diff options
| author | robot-piglet <robot-piglet@yandex-team.com> | 2024-09-04 11:54:47 +0300 |
|---|---|---|
| committer | robot-piglet <robot-piglet@yandex-team.com> | 2024-09-04 12:06:07 +0300 |
| commit | 8d7d78d2577a5785d026b0803b698e90fd79dbbe (patch) | |
| tree | bf6dd1ffb07339912b4348c54ff55dae88d35e00 /contrib | |
| parent | 01728c8b67aff9291a0f7325e24758922554455d (diff) | |
| download | ydb-8d7d78d2577a5785d026b0803b698e90fd79dbbe.tar.gz | |
Intermediate changes
Diffstat (limited to 'contrib')
389 files changed, 3103 insertions, 3159 deletions
diff --git a/contrib/libs/freetype/README b/contrib/libs/freetype/README index cd4c1d7d11..0f5d3e0e02 100644 --- a/contrib/libs/freetype/README +++ b/contrib/libs/freetype/README @@ -1,4 +1,4 @@ -FreeType 2.13.2 +FreeType 2.13.3 =============== Homepage: https://www.freetype.org @@ -32,9 +32,9 @@ sites. Go to and download one of the following files. - freetype-doc-2.13.2.tar.xz - freetype-doc-2.13.2.tar.gz - ftdoc2132.zip + freetype-doc-2.13.3.tar.xz + freetype-doc-2.13.3.tar.gz + ftdoc2133.zip To view the documentation online, go to @@ -94,7 +94,7 @@ Enjoy! ---------------------------------------------------------------------- -Copyright (C) 2006-2023 by +Copyright (C) 2006-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/README.git b/contrib/libs/freetype/README.git index 117d74f0d9..c818bbb5f9 100644 --- a/contrib/libs/freetype/README.git +++ b/contrib/libs/freetype/README.git @@ -89,7 +89,7 @@ address: ---------------------------------------------------------------------- -Copyright (C) 2005-2023 by +Copyright (C) 2005-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/CHANGES b/contrib/libs/freetype/docs/CHANGES index 96cf607d70..bd7b12a8a8 100644 --- a/contrib/libs/freetype/docs/CHANGES +++ b/contrib/libs/freetype/docs/CHANGES @@ -1,3 +1,43 @@ +CHANGES BETWEEN 2.13.2 and 2.13.3 (2024-Aug-11) + + I. IMPORTANT CHANGES + + - Some fields in the `FT_Outline` structure have been changed + from signed to unsigned type, which better reflects the actual + usage. It is also an additional means to protect against + malformed input. + + + II. IMPORTANT BUG FIXES + + - Rare double-free crashes in the cache subsystem have been fixed. + + - Excessive stack allocation in the autohinter has been fixed. + + + III. MISCELLANEOUS + + - The B/W rasterizer has received a major upkeep that results in + large performance improvements. The rendering speed has increased + and even doubled for very complex glyphs. + + - If the new configuration option `TT_CONFIG_OPTION_GPOS_KERNING` is + defined, `FT_Get_Kerning` understands rudimentary GPOS kerning + (for TrueType fonts only). This is not enabled by default since + its usage is very limited, mainly for legacy applications that + have to support TrueType fonts automatically converted from 'kern' + tables to GPOS kerning. If you need proper (GPOS) kerning support + please use a higher-level library like HarfBuzz. + + Code contributed by David Saltzman <davidbsaltzman@gmail.com>. + + - The internal structures `PS_DesignMap` and `PS_Blend` related to + parsing of old Multiple Masters fonts have been removed from the + public header file `t1tables.h`. + + +====================================================================== + CHANGES BETWEEN 2.13.1 and 2.13.2 (2023-Aug-25) I. MISCELLANEOUS @@ -5668,7 +5708,7 @@ Extensions support: ------------------------------------------------------------------------ -Copyright (C) 2000-2023 by +Copyright (C) 2000-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/INSTALL b/contrib/libs/freetype/docs/INSTALL index 49ab112e41..0ab2a5e9ea 100644 --- a/contrib/libs/freetype/docs/INSTALL +++ b/contrib/libs/freetype/docs/INSTALL @@ -59,7 +59,7 @@ II. Normal installation and upgrades CMake :: see `CMakeLists.txt` for more information Meson :: see `meson.build` for more information - MSBuild :: see `builds/windows/vc2010/freetype.vcxproj` + MSBuild :: see `MSBuild.sln` for more information MMS :: see `vms_make.com` and `docs/INSTALL.VMS` @@ -101,7 +101,7 @@ III. Custom builds of the library ---------------------------------------------------------------------- -Copyright (C) 2000-2023 by +Copyright (C) 2000-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/INSTALL.ANY b/contrib/libs/freetype/docs/INSTALL.ANY index bb77b1b9c2..32ee707a10 100644 --- a/contrib/libs/freetype/docs/INSTALL.ANY +++ b/contrib/libs/freetype/docs/INSTALL.ANY @@ -72,9 +72,9 @@ I. Standard procedure -- rasterizers (optional; at least one is needed for vector formats) + src/smooth/smooth.c -- anti-aliasing rasterizer src/raster/raster.c -- monochrome rasterizer src/sdf/sdf.c -- Signed Distance Field driver - src/smooth/smooth.c -- anti-aliasing rasterizer -- auxiliary modules (optional) @@ -127,7 +127,7 @@ II. Support for flat-directory compilation 1. Copy all files in current directory cp freetype/src/base/*.[hc] . - cp freetype/src/raster1/*.[hc] . + cp freetype/src/raster/*.[hc] . cp freetype/src/smooth/*.[hc] . etc. @@ -144,7 +144,7 @@ II. Support for flat-directory compilation ---------------------------------------------------------------------- -Copyright (C) 2003-2023 by +Copyright (C) 2003-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/INSTALL.CROSS b/contrib/libs/freetype/docs/INSTALL.CROSS index 21f4c31824..b774527e56 100644 --- a/contrib/libs/freetype/docs/INSTALL.CROSS +++ b/contrib/libs/freetype/docs/INSTALL.CROSS @@ -163,7 +163,7 @@ procedure. ---------------------------------------------------------------------- -Copyright (C) 2006-2023 by +Copyright (C) 2006-2024 by suzuki toshiya, David Turner, Robert Wilhelm, and Werner Lemberg. diff --git a/contrib/libs/freetype/docs/INSTALL.GNU b/contrib/libs/freetype/docs/INSTALL.GNU index 7517d9c7c4..57f2018328 100644 --- a/contrib/libs/freetype/docs/INSTALL.GNU +++ b/contrib/libs/freetype/docs/INSTALL.GNU @@ -168,7 +168,7 @@ instructions in the file `INSTALL.UNIX' instead. ---------------------------------------------------------------------- -Copyright (C) 2003-2023 by +Copyright (C) 2003-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/INSTALL.UNIX b/contrib/libs/freetype/docs/INSTALL.UNIX index 659f3a21f0..4a4a101e3e 100644 --- a/contrib/libs/freetype/docs/INSTALL.UNIX +++ b/contrib/libs/freetype/docs/INSTALL.UNIX @@ -126,7 +126,7 @@ or MSys on Win32: ---------------------------------------------------------------------- -Copyright (C) 2003-2023 by +Copyright (C) 2003-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/INSTALL.VMS b/contrib/libs/freetype/docs/INSTALL.VMS index 4f8c3ac33d..ba5aece898 100644 --- a/contrib/libs/freetype/docs/INSTALL.VMS +++ b/contrib/libs/freetype/docs/INSTALL.VMS @@ -56,7 +56,7 @@ Orginal version of the build procedures was created by ------------------------------------------------------------------------ -Copyright (C) 2000-2023 by +Copyright (C) 2000-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/VERSIONS.TXT b/contrib/libs/freetype/docs/VERSIONS.TXT index 8b43c15837..a84067dfe1 100644 --- a/contrib/libs/freetype/docs/VERSIONS.TXT +++ b/contrib/libs/freetype/docs/VERSIONS.TXT @@ -60,6 +60,7 @@ found on _most_ systems, but not all of them: release libtool so ------------------------------- + 2.13.3 26.2.20 6.20.2 2.13.2 26.1.20 6.20.1 2.13.1 26.0.20 6.20.0 2.13.0 25.0.19 6.19.0 @@ -124,7 +125,7 @@ other release numbers. ---------------------------------------------------------------------- -Copyright (C) 2002-2023 by +Copyright (C) 2002-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/formats.txt b/contrib/libs/freetype/docs/formats.txt index 882d62d231..00283e6a0a 100644 --- a/contrib/libs/freetype/docs/formats.txt +++ b/contrib/libs/freetype/docs/formats.txt @@ -206,7 +206,7 @@ which isn't supported yet please send a mail too. ------------------------------------------------------------------------ -Copyright (C) 2004-2023 by +Copyright (C) 2004-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/docs/freetype-web.txt b/contrib/libs/freetype/docs/freetype-web.txt new file mode 100644 index 0000000000..0c9140c50b --- /dev/null +++ b/contrib/libs/freetype/docs/freetype-web.txt @@ -0,0 +1,42 @@ +How to update the FreeType web pages +------------------------------------ + +The 'freetype.org' website is hosted via the 'freetype-web' repo +located at + + https://gitlab.com/freetype/freetype-web , + +which in turn is a mirror from the master 'freetype-web' repository +located at + + https://gitlab.freedesktop.org/freetype/freetype-web . + +Due to Cloudflare caching, changes take time to appear on +'freetype.org', so visit + + https://freetype.gitlab.io/freetype-web + +for instant feedback. + +All the commits should *only* be done to the 'freetype-web' repo at + + https://gitlab.freedesktop.org/freetype/freetype-web + +When a commit is done to this repo, the CI pipeline runs and the +website is deployed via gitlab pages at + + https://freetype.pages.freedesktop.org/freetype-web . + +The pull mirror automatically updates the repository in 'gitlab.com', +and the CI pipeline deploys the website at: + + https://freetype.gitlab.io/freetype-web + +Since the 'freetype.org' website uses Cloudflare caching, it will take +a while for the changes to show up in 'freetype.org'. + +If you have access to the Cloudflare dashboard you can purge the +cache from there; this will cause the cache to be fetched again +resulting in the website being updated instantly. + +--- end of freetype-web.txt --- diff --git a/contrib/libs/freetype/docs/raster.txt b/contrib/libs/freetype/docs/raster.txt index 1642a81d9d..d85b662c23 100644 --- a/contrib/libs/freetype/docs/raster.txt +++ b/contrib/libs/freetype/docs/raster.txt @@ -618,7 +618,7 @@ II. Rendering Technology ------------------------------------------------------------------------ -Copyright (C) 2003-2023 by +Copyright (C) 2003-2024 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/config/ftconfig.h b/contrib/libs/freetype/include/freetype/config/ftconfig.h index a85151699d..0667493fec 100644 --- a/contrib/libs/freetype/include/freetype/config/ftconfig.h +++ b/contrib/libs/freetype/include/freetype/config/ftconfig.h @@ -4,7 +4,7 @@ * * ANSI-specific configuration file (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/config/ftheader.h b/contrib/libs/freetype/include/freetype/config/ftheader.h index e607bce15c..f6ef2618de 100644 --- a/contrib/libs/freetype/include/freetype/config/ftheader.h +++ b/contrib/libs/freetype/include/freetype/config/ftheader.h @@ -4,7 +4,7 @@ * * Build macros of the FreeType 2 library. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/config/ftoption.h b/contrib/libs/freetype/include/freetype/config/ftoption.h index 1976b33af9..eb4e32d80a 100644 --- a/contrib/libs/freetype/include/freetype/config/ftoption.h +++ b/contrib/libs/freetype/include/freetype/config/ftoption.h @@ -4,7 +4,7 @@ * * User-selectable configuration macros (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -757,6 +757,22 @@ FT_BEGIN_HEADER #endif + /************************************************************************** + * + * Option `TT_CONFIG_OPTION_GPOS_KERNING` enables a basic GPOS kerning + * implementation (for TrueType fonts only). With this defined, FreeType + * is able to get kerning pair data from the GPOS 'kern' feature as well as + * legacy 'kern' tables; without this defined, FreeType will only be able + * to use legacy 'kern' tables. + * + * Note that FreeType does not support more advanced GPOS layout features; + * even the 'kern' feature implemented here doesn't handle more + * sophisticated kerning variants. Use a higher-level library like + * HarfBuzz instead for that. + */ +/* #define TT_CONFIG_OPTION_GPOS_KERNING */ + + /*************************************************************************/ /*************************************************************************/ /**** ****/ diff --git a/contrib/libs/freetype/include/freetype/config/ftstdlib.h b/contrib/libs/freetype/include/freetype/config/ftstdlib.h index f65148a902..e17aa7b89d 100644 --- a/contrib/libs/freetype/include/freetype/config/ftstdlib.h +++ b/contrib/libs/freetype/include/freetype/config/ftstdlib.h @@ -5,7 +5,7 @@ * ANSI-specific library and header configuration file (specification * only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/config/integer-types.h b/contrib/libs/freetype/include/freetype/config/integer-types.h index 7258b50854..c27505ffc4 100644 --- a/contrib/libs/freetype/include/freetype/config/integer-types.h +++ b/contrib/libs/freetype/include/freetype/config/integer-types.h @@ -4,7 +4,7 @@ * * FreeType integer types definitions. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/config/mac-support.h b/contrib/libs/freetype/include/freetype/config/mac-support.h index b77b96d5db..07b6f915bd 100644 --- a/contrib/libs/freetype/include/freetype/config/mac-support.h +++ b/contrib/libs/freetype/include/freetype/config/mac-support.h @@ -4,7 +4,7 @@ * * Mac/OS X support configuration header. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/config/public-macros.h b/contrib/libs/freetype/include/freetype/config/public-macros.h index 23d0fa6a32..f56581a6ee 100644 --- a/contrib/libs/freetype/include/freetype/config/public-macros.h +++ b/contrib/libs/freetype/include/freetype/config/public-macros.h @@ -4,7 +4,7 @@ * * Define a set of compiler macros used in public FreeType headers. * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/freetype.h b/contrib/libs/freetype/include/freetype/freetype.h index 92acf3794a..58fc33dfe6 100644 --- a/contrib/libs/freetype/include/freetype/freetype.h +++ b/contrib/libs/freetype/include/freetype/freetype.h @@ -4,7 +4,7 @@ * * FreeType high-level API and common types (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -1322,9 +1322,13 @@ FT_BEGIN_HEADER * FT_FACE_FLAG_KERNING :: * The face contains kerning information. If set, the kerning distance * can be retrieved using the function @FT_Get_Kerning. Otherwise the - * function always returns the vector (0,0). Note that FreeType - * doesn't handle kerning data from the SFNT 'GPOS' table (as present - * in many OpenType fonts). + * function always returns the vector (0,0). + * + * Note that for TrueType fonts only, FreeType supports both the 'kern' + * table and the basic, pair-wise kerning feature from the 'GPOS' table + * (with `TT_CONFIG_OPTION_GPOS_KERNING` enabled), though FreeType does + * not support the more advanced GPOS layout features; use a library + * like HarfBuzz for those instead. * * FT_FACE_FLAG_FAST_GLYPHS :: * THIS FLAG IS DEPRECATED. DO NOT USE OR TEST IT. @@ -3767,87 +3771,18 @@ FT_BEGIN_HEADER * pixels and use the @FT_PIXEL_MODE_LCD_V mode. * * FT_RENDER_MODE_SDF :: - * This mode corresponds to 8-bit, single-channel signed distance field - * (SDF) bitmaps. Each pixel in the SDF grid is the value from the - * pixel's position to the nearest glyph's outline. The distances are - * calculated from the center of the pixel and are positive if they are - * filled by the outline (i.e., inside the outline) and negative - * otherwise. Check the note below on how to convert the output values - * to usable data. + * The positive (unsigned) 8-bit bitmap values can be converted to the + * single-channel signed distance field (SDF) by subtracting 128, with + * the positive and negative results corresponding to the inside and + * the outside of a glyph contour, respectively. The distance units are + * arbitrarily determined by an adjustable @spread property. * * @note: - * The selected render mode only affects vector glyphs of a font. + * The selected render mode only affects scalable vector glyphs of a font. * Embedded bitmaps often have a different pixel mode like * @FT_PIXEL_MODE_MONO. You can use @FT_Bitmap_Convert to transform them * into 8-bit pixmaps. * - * For @FT_RENDER_MODE_SDF the output bitmap buffer contains normalized - * distances that are packed into unsigned 8-bit values. To get pixel - * values in floating point representation use the following pseudo-C - * code for the conversion. - * - * ``` - * // Load glyph and render using FT_RENDER_MODE_SDF, - * // then use the output buffer as follows. - * - * ... - * FT_Byte buffer = glyph->bitmap->buffer; - * - * - * for pixel in buffer - * { - * // `sd` is the signed distance and `spread` is the current spread; - * // the default spread is 2 and can be changed. - * - * float sd = (float)pixel - 128.0f; - * - * - * // Convert to pixel values. - * sd = ( sd / 128.0f ) * spread; - * - * // Store `sd` in a buffer or use as required. - * } - * - * ``` - * - * FreeType has two rasterizers for generating SDF, namely: - * - * 1. `sdf` for generating SDF directly from glyph's outline, and - * - * 2. `bsdf` for generating SDF from rasterized bitmaps. - * - * Depending on the glyph type (i.e., outline or bitmap), one of the two - * rasterizers is chosen at runtime and used for generating SDFs. To - * force the use of `bsdf` you should render the glyph with any of the - * FreeType's other rendering modes (e.g., `FT_RENDER_MODE_NORMAL`) and - * then re-render with `FT_RENDER_MODE_SDF`. - * - * There are some issues with stability and possible failures of the SDF - * renderers (specifically `sdf`). - * - * 1. The `sdf` rasterizer is sensitive to really small features (e.g., - * sharp turns that are less than 1~pixel) and imperfections in the - * glyph's outline, causing artifacts in the final output. - * - * 2. The `sdf` rasterizer has limited support for handling intersecting - * contours and *cannot* handle self-intersecting contours whatsoever. - * Self-intersection happens when a single connected contour - * intersects itself at some point; having these in your font - * definitely poses a problem to the rasterizer and cause artifacts, - * too. - * - * 3. Generating SDF for really small glyphs may result in undesirable - * output; the pixel grid (which stores distance information) becomes - * too coarse. - * - * 4. Since the output buffer is normalized, precision at smaller spreads - * is greater than precision at larger spread values because the - * output range of [0..255] gets mapped to a smaller SDF range. A - * spread of~2 should be sufficient in most cases. - * - * Points (1) and (2) can be avoided by using the `bsdf` rasterizer, - * which is more stable than the `sdf` rasterizer in general. - * */ typedef enum FT_Render_Mode_ { @@ -4058,9 +3993,26 @@ FT_BEGIN_HEADER * out of the scope of this API function -- they can be implemented * through format-specific interfaces. * - * Kerning for OpenType fonts implemented in a 'GPOS' table is not - * supported; use @FT_HAS_KERNING to find out whether a font has data - * that can be extracted with `FT_Get_Kerning`. + * Note that, for TrueType fonts only, this can extract data from both + * the 'kern' table and the basic, pair-wise kerning feature from the + * GPOS table (with `TT_CONFIG_OPTION_GPOS_KERNING` enabled), though + * FreeType does not support the more advanced GPOS layout features; use + * a library like HarfBuzz for those instead. If a font has both a + * 'kern' table and kern features of a GPOS table, the 'kern' table will + * be used. + * + * Also note for right-to-left scripts, the functionality may differ for + * fonts with GPOS tables vs. 'kern' tables. For GPOS, right-to-left + * fonts typically use both a placement offset and an advance for pair + * positioning, which this API does not support, so it would output + * kerning values of zero; though if the right-to-left font used only + * advances in GPOS pair positioning, then this API could output kerning + * values for it, but it would use `left_glyph` to mean the first glyph + * for that case. Whereas 'kern' tables are always advance-only and + * always store the left glyph first. + * + * Use @FT_HAS_KERNING to find out whether a font has data that can be + * extracted with `FT_Get_Kerning`. */ FT_EXPORT( FT_Error ) FT_Get_Kerning( FT_Face face, @@ -5222,7 +5174,7 @@ FT_BEGIN_HEADER */ #define FREETYPE_MAJOR 2 #define FREETYPE_MINOR 13 -#define FREETYPE_PATCH 2 +#define FREETYPE_PATCH 3 /************************************************************************** diff --git a/contrib/libs/freetype/include/freetype/ftadvanc.h b/contrib/libs/freetype/include/freetype/ftadvanc.h index 4560ded6dc..85b8ba2554 100644 --- a/contrib/libs/freetype/include/freetype/ftadvanc.h +++ b/contrib/libs/freetype/include/freetype/ftadvanc.h @@ -4,7 +4,7 @@ * * Quick computation of advance widths (specification only). * - * Copyright (C) 2008-2023 by + * Copyright (C) 2008-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftbbox.h b/contrib/libs/freetype/include/freetype/ftbbox.h index fc21740fc2..12bbfa63a6 100644 --- a/contrib/libs/freetype/include/freetype/ftbbox.h +++ b/contrib/libs/freetype/include/freetype/ftbbox.h @@ -4,7 +4,7 @@ * * FreeType exact bbox computation (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftbdf.h b/contrib/libs/freetype/include/freetype/ftbdf.h index e8ce643128..6f63b0b1e7 100644 --- a/contrib/libs/freetype/include/freetype/ftbdf.h +++ b/contrib/libs/freetype/include/freetype/ftbdf.h @@ -4,7 +4,7 @@ * * FreeType API for accessing BDF-specific strings (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftbitmap.h b/contrib/libs/freetype/include/freetype/ftbitmap.h index eb6b4b1eeb..df9d462652 100644 --- a/contrib/libs/freetype/include/freetype/ftbitmap.h +++ b/contrib/libs/freetype/include/freetype/ftbitmap.h @@ -4,7 +4,7 @@ * * FreeType utility functions for bitmaps (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftbzip2.h b/contrib/libs/freetype/include/freetype/ftbzip2.h index 7d29f4682c..c5baea8562 100644 --- a/contrib/libs/freetype/include/freetype/ftbzip2.h +++ b/contrib/libs/freetype/include/freetype/ftbzip2.h @@ -4,7 +4,7 @@ * * Bzip2-compressed stream support. * - * Copyright (C) 2010-2023 by + * Copyright (C) 2010-2024 by * Joel Klinghed. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftcache.h b/contrib/libs/freetype/include/freetype/ftcache.h index a2072e26b8..140df4c96c 100644 --- a/contrib/libs/freetype/include/freetype/ftcache.h +++ b/contrib/libs/freetype/include/freetype/ftcache.h @@ -4,7 +4,7 @@ * * FreeType Cache subsystem (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftcid.h b/contrib/libs/freetype/include/freetype/ftcid.h index ef22939022..96b2a90fc5 100644 --- a/contrib/libs/freetype/include/freetype/ftcid.h +++ b/contrib/libs/freetype/include/freetype/ftcid.h @@ -4,7 +4,7 @@ * * FreeType API for accessing CID font information (specification). * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * Dereg Clegg and Michael Toftdal. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftcolor.h b/contrib/libs/freetype/include/freetype/ftcolor.h index eae200fdf1..420720ddf2 100644 --- a/contrib/libs/freetype/include/freetype/ftcolor.h +++ b/contrib/libs/freetype/include/freetype/ftcolor.h @@ -4,7 +4,7 @@ * * FreeType's glyph color management (specification). * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftdriver.h b/contrib/libs/freetype/include/freetype/ftdriver.h index 7af7465bc7..1b7f539f5e 100644 --- a/contrib/libs/freetype/include/freetype/ftdriver.h +++ b/contrib/libs/freetype/include/freetype/ftdriver.h @@ -4,7 +4,7 @@ * * FreeType API for controlling driver modules (specification only). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -817,6 +817,80 @@ FT_BEGIN_HEADER * 2.5 */ + + /************************************************************************** + * + * @property: + * spread + * + * @description: + * This property of the 'sdf' and 'bsdf' renderers defines how the signed + * distance field (SDF) is represented in the output bitmap. The output + * values are calculated as follows, '128 * ( SDF / spread + 1 )', with + * the result clamped to the 8-bit range [0..255]. Therefore, 'spread' + * is also the maximum euclidean distance from the edge after which the + * values are clamped. The spread is specified in pixels with the + * default value of 8. For accurate SDF texture mapping (interpolation), + * the spread should be large enough to accommodate the target grid unit. + * + * @example: + * The following example code demonstrates how to set the SDF spread + * (omitting the error handling). + * + * ``` + * FT_Library library; + * FT_Int spread = 2; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "sdf", "spread", &spread ); + * ``` + * + * @note: + * FreeType has two rasterizers for generating SDF, namely: + * + * 1. `sdf` for generating SDF directly from glyph's outline, and + * + * 2. `bsdf` for generating SDF from rasterized bitmaps. + * + * Depending on the glyph type (i.e., outline or bitmap), one of the two + * rasterizers is chosen at runtime and used for generating SDFs. To + * force the use of `bsdf` you should render the glyph with any of the + * FreeType's other rendering modes (e.g., `FT_RENDER_MODE_NORMAL`) and + * then re-render with `FT_RENDER_MODE_SDF`. + * + * There are some issues with stability and possible failures of the SDF + * renderers (specifically `sdf`). + * + * 1. The `sdf` rasterizer is sensitive to really small features (e.g., + * sharp turns that are less than 1~pixel) and imperfections in the + * glyph's outline, causing artifacts in the final output. + * + * 2. The `sdf` rasterizer has limited support for handling intersecting + * contours and *cannot* handle self-intersecting contours whatsoever. + * Self-intersection happens when a single connected contour + * intersects itself at some point; having these in your font + * definitely poses a problem to the rasterizer and cause artifacts, + * too. + * + * 3. Generating SDF for really small glyphs may result in undesirable + * output; the pixel grid (which stores distance information) becomes + * too coarse. + * + * 4. Since the output buffer is normalized, precision at smaller spreads + * is greater than precision at larger spread values because the + * output range of [0..255] gets mapped to a smaller SDF range. A + * spread of~2 should be sufficient in most cases. + * + * Points (1) and (2) can be avoided by using the `bsdf` rasterizer, + * which is more stable than the `sdf` rasterizer in general. + * + * @since: + * 2.11 + */ + + /************************************************************************** * * @property: diff --git a/contrib/libs/freetype/include/freetype/fterrdef.h b/contrib/libs/freetype/include/freetype/fterrdef.h index d59b3cc2da..710ca91bbd 100644 --- a/contrib/libs/freetype/include/freetype/fterrdef.h +++ b/contrib/libs/freetype/include/freetype/fterrdef.h @@ -4,7 +4,7 @@ * * FreeType error codes (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/fterrors.h b/contrib/libs/freetype/include/freetype/fterrors.h index 15ef3f76b5..27c0ece5c1 100644 --- a/contrib/libs/freetype/include/freetype/fterrors.h +++ b/contrib/libs/freetype/include/freetype/fterrors.h @@ -4,7 +4,7 @@ * * FreeType error code handling (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftfntfmt.h b/contrib/libs/freetype/include/freetype/ftfntfmt.h index c0018fc830..7c8b0874a8 100644 --- a/contrib/libs/freetype/include/freetype/ftfntfmt.h +++ b/contrib/libs/freetype/include/freetype/ftfntfmt.h @@ -4,7 +4,7 @@ * * Support functions for font formats. * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftgasp.h b/contrib/libs/freetype/include/freetype/ftgasp.h index d5f19add8f..30e5a9bf82 100644 --- a/contrib/libs/freetype/include/freetype/ftgasp.h +++ b/contrib/libs/freetype/include/freetype/ftgasp.h @@ -4,7 +4,7 @@ * * Access of TrueType's 'gasp' table (specification). * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftglyph.h b/contrib/libs/freetype/include/freetype/ftglyph.h index 4658895f7a..dc1eb8873a 100644 --- a/contrib/libs/freetype/include/freetype/ftglyph.h +++ b/contrib/libs/freetype/include/freetype/ftglyph.h @@ -4,7 +4,7 @@ * * FreeType convenience functions to handle glyphs (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftgxval.h b/contrib/libs/freetype/include/freetype/ftgxval.h index e8de9a6ed5..065cd53cc5 100644 --- a/contrib/libs/freetype/include/freetype/ftgxval.h +++ b/contrib/libs/freetype/include/freetype/ftgxval.h @@ -4,7 +4,7 @@ * * FreeType API for validating TrueTypeGX/AAT tables (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * Masatake YAMATO, Redhat K.K, * David Turner, Robert Wilhelm, and Werner Lemberg. * diff --git a/contrib/libs/freetype/include/freetype/ftgzip.h b/contrib/libs/freetype/include/freetype/ftgzip.h index 443ec29db1..9516dc030a 100644 --- a/contrib/libs/freetype/include/freetype/ftgzip.h +++ b/contrib/libs/freetype/include/freetype/ftgzip.h @@ -4,7 +4,7 @@ * * Gzip-compressed stream support. * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftimage.h b/contrib/libs/freetype/include/freetype/ftimage.h index 6baa812560..2b4b4ac60a 100644 --- a/contrib/libs/freetype/include/freetype/ftimage.h +++ b/contrib/libs/freetype/include/freetype/ftimage.h @@ -5,7 +5,7 @@ * FreeType glyph image formats and default raster interface * (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -21,6 +21,11 @@ * Note: A 'raster' is simply a scan-line converter, used to render * `FT_Outline`s into `FT_Bitmap`s. * + * Note: This file can be used for `STANDALONE_` compilation of raster + * (B/W) and smooth (anti-aliased) renderers. Therefore, it must + * rely on standard variable types only instead of aliases in + * `fttypes.h`. + * */ @@ -318,7 +323,7 @@ FT_BEGIN_HEADER * * If bit~2 is set, bits 5-7 contain the drop-out mode (as defined in * the OpenType specification; the value is the same as the argument to - * the 'SCANMODE' instruction). + * the 'SCANTYPE' instruction). * * Bits 3 and~4 are reserved for internal purposes. * @@ -341,14 +346,14 @@ FT_BEGIN_HEADER */ typedef struct FT_Outline_ { - short n_contours; /* number of contours in glyph */ - short n_points; /* number of points in the glyph */ + unsigned short n_contours; /* number of contours in glyph */ + unsigned short n_points; /* number of points in the glyph */ - FT_Vector* points; /* the outline's points */ - char* tags; /* the points flags */ - short* contours; /* the contour end points */ + FT_Vector* points; /* the outline's points */ + unsigned char* tags; /* the points flags */ + unsigned short* contours; /* the contour end points */ - int flags; /* outline masks */ + int flags; /* outline masks */ } FT_Outline; @@ -356,8 +361,8 @@ FT_BEGIN_HEADER /* Following limits must be consistent with */ /* FT_Outline.{n_contours,n_points} */ -#define FT_OUTLINE_CONTOURS_MAX SHRT_MAX -#define FT_OUTLINE_POINTS_MAX SHRT_MAX +#define FT_OUTLINE_CONTOURS_MAX USHRT_MAX +#define FT_OUTLINE_POINTS_MAX USHRT_MAX /************************************************************************** @@ -434,8 +439,8 @@ FT_BEGIN_HEADER * rasterizer; see the `tags` field in @FT_Outline. * * Please refer to the description of the 'SCANTYPE' instruction in the - * OpenType specification (in file `ttinst1.doc`) how simple drop-outs, - * smart drop-outs, and stubs are defined. + * [OpenType specification](https://learn.microsoft.com/en-us/typography/opentype/spec/tt_instructions#scantype) + * how simple drop-outs, smart drop-outs, and stubs are defined. */ #define FT_OUTLINE_NONE 0x0 #define FT_OUTLINE_OWNER 0x1 diff --git a/contrib/libs/freetype/include/freetype/ftincrem.h b/contrib/libs/freetype/include/freetype/ftincrem.h index 2d4f5def24..816581b78e 100644 --- a/contrib/libs/freetype/include/freetype/ftincrem.h +++ b/contrib/libs/freetype/include/freetype/ftincrem.h @@ -4,7 +4,7 @@ * * FreeType incremental loading (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftlcdfil.h b/contrib/libs/freetype/include/freetype/ftlcdfil.h index d3723e16f6..25274dc4ac 100644 --- a/contrib/libs/freetype/include/freetype/ftlcdfil.h +++ b/contrib/libs/freetype/include/freetype/ftlcdfil.h @@ -5,7 +5,7 @@ * FreeType API for color filtering of subpixel bitmap glyphs * (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftlist.h b/contrib/libs/freetype/include/freetype/ftlist.h index b553131335..972fbfa2fe 100644 --- a/contrib/libs/freetype/include/freetype/ftlist.h +++ b/contrib/libs/freetype/include/freetype/ftlist.h @@ -4,7 +4,7 @@ * * Generic list support for FreeType (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftlogging.h b/contrib/libs/freetype/include/freetype/ftlogging.h index 53b8b89642..1813cfc2c2 100644 --- a/contrib/libs/freetype/include/freetype/ftlogging.h +++ b/contrib/libs/freetype/include/freetype/ftlogging.h @@ -4,7 +4,7 @@ * * Additional debugging APIs. * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftlzw.h b/contrib/libs/freetype/include/freetype/ftlzw.h index adfd172479..bcf59ba706 100644 --- a/contrib/libs/freetype/include/freetype/ftlzw.h +++ b/contrib/libs/freetype/include/freetype/ftlzw.h @@ -4,7 +4,7 @@ * * LZW-compressed stream support. * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftmac.h b/contrib/libs/freetype/include/freetype/ftmac.h index a91e38f9ea..e4efde33dd 100644 --- a/contrib/libs/freetype/include/freetype/ftmac.h +++ b/contrib/libs/freetype/include/freetype/ftmac.h @@ -4,7 +4,7 @@ * * Additional Mac-specific API. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftmm.h b/contrib/libs/freetype/include/freetype/ftmm.h index d145128a9b..35ed039c89 100644 --- a/contrib/libs/freetype/include/freetype/ftmm.h +++ b/contrib/libs/freetype/include/freetype/ftmm.h @@ -4,7 +4,7 @@ * * FreeType Multiple Master font interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -19,8 +19,13 @@ #ifndef FTMM_H_ #define FTMM_H_ +#include <freetype/freetype.h> -#include <freetype/t1tables.h> +#ifdef FREETYPE_H +#error "freetype.h of FreeType 1 has been loaded!" +#error "Please fix the directory search order for header files" +#error "so that freetype.h of FreeType 2 is found first." +#endif FT_BEGIN_HEADER @@ -55,6 +60,30 @@ FT_BEGIN_HEADER /************************************************************************** * + * @enum: + * T1_MAX_MM_XXX + * + * @description: + * Multiple Masters limits as defined in their specifications. + * + * @values: + * T1_MAX_MM_AXIS :: + * The maximum number of Multiple Masters axes. + * + * T1_MAX_MM_DESIGNS :: + * The maximum number of Multiple Masters designs. + * + * T1_MAX_MM_MAP_POINTS :: + * The maximum number of elements in a design map. + * + */ +#define T1_MAX_MM_AXIS 4 +#define T1_MAX_MM_DESIGNS 16 +#define T1_MAX_MM_MAP_POINTS 20 + + + /************************************************************************** + * * @struct: * FT_MM_Axis * diff --git a/contrib/libs/freetype/include/freetype/ftmodapi.h b/contrib/libs/freetype/include/freetype/ftmodapi.h index c8f0c2c2a4..0ee715898f 100644 --- a/contrib/libs/freetype/include/freetype/ftmodapi.h +++ b/contrib/libs/freetype/include/freetype/ftmodapi.h @@ -4,7 +4,7 @@ * * FreeType modules public interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftmoderr.h b/contrib/libs/freetype/include/freetype/ftmoderr.h index c8c892dcce..6722fbf8b7 100644 --- a/contrib/libs/freetype/include/freetype/ftmoderr.h +++ b/contrib/libs/freetype/include/freetype/ftmoderr.h @@ -4,7 +4,7 @@ * * FreeType module error offsets (specification). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftotval.h b/contrib/libs/freetype/include/freetype/ftotval.h index 011bdfc837..810200b386 100644 --- a/contrib/libs/freetype/include/freetype/ftotval.h +++ b/contrib/libs/freetype/include/freetype/ftotval.h @@ -4,7 +4,7 @@ * * FreeType API for validating OpenType tables (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftoutln.h b/contrib/libs/freetype/include/freetype/ftoutln.h index f9329ca40c..44e94b4f5b 100644 --- a/contrib/libs/freetype/include/freetype/ftoutln.h +++ b/contrib/libs/freetype/include/freetype/ftoutln.h @@ -5,7 +5,7 @@ * Support for the FT_Outline type used to store glyph shapes of * most scalable font formats (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -112,7 +112,7 @@ FT_BEGIN_HEADER * Degenerate contours, segments, and Bezier arcs may be reported. In * most cases, it is best to filter these out before using the outline * for stroking or other path modification purposes (which may cause - * degenerate segments to become non-degenrate and visible, like when + * degenerate segments to become non-degenerate and visible, like when * stroke caps are used or the path is otherwise outset). Some glyph * outlines may contain deliberate degenerate single points for mark * attachement. diff --git a/contrib/libs/freetype/include/freetype/ftparams.h b/contrib/libs/freetype/include/freetype/ftparams.h index 6a9f243bc9..43bf69c202 100644 --- a/contrib/libs/freetype/include/freetype/ftparams.h +++ b/contrib/libs/freetype/include/freetype/ftparams.h @@ -4,7 +4,7 @@ * * FreeType API for possible FT_Parameter tags (specification only). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftpfr.h b/contrib/libs/freetype/include/freetype/ftpfr.h index 7111d40a0c..1a712b9552 100644 --- a/contrib/libs/freetype/include/freetype/ftpfr.h +++ b/contrib/libs/freetype/include/freetype/ftpfr.h @@ -4,7 +4,7 @@ * * FreeType API for accessing PFR-specific data (specification only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftrender.h b/contrib/libs/freetype/include/freetype/ftrender.h index 0b6fad32e8..dc5018a1b5 100644 --- a/contrib/libs/freetype/include/freetype/ftrender.h +++ b/contrib/libs/freetype/include/freetype/ftrender.h @@ -4,7 +4,7 @@ * * FreeType renderer modules public interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftsizes.h b/contrib/libs/freetype/include/freetype/ftsizes.h index 7bfb1aed4c..4ef5c7955d 100644 --- a/contrib/libs/freetype/include/freetype/ftsizes.h +++ b/contrib/libs/freetype/include/freetype/ftsizes.h @@ -4,7 +4,7 @@ * * FreeType size objects management (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftsnames.h b/contrib/libs/freetype/include/freetype/ftsnames.h index 9d5d22bb25..d5d5cd9310 100644 --- a/contrib/libs/freetype/include/freetype/ftsnames.h +++ b/contrib/libs/freetype/include/freetype/ftsnames.h @@ -7,7 +7,7 @@ * * This is _not_ used to retrieve glyph names! * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftstroke.h b/contrib/libs/freetype/include/freetype/ftstroke.h index b3d90802a5..41626dc9d7 100644 --- a/contrib/libs/freetype/include/freetype/ftstroke.h +++ b/contrib/libs/freetype/include/freetype/ftstroke.h @@ -4,7 +4,7 @@ * * FreeType path stroker (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftsynth.h b/contrib/libs/freetype/include/freetype/ftsynth.h index af90967dda..43081b6c33 100644 --- a/contrib/libs/freetype/include/freetype/ftsynth.h +++ b/contrib/libs/freetype/include/freetype/ftsynth.h @@ -5,7 +5,7 @@ * FreeType synthesizing code for emboldening and slanting * (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftsystem.h b/contrib/libs/freetype/include/freetype/ftsystem.h index 3a08f4912c..1eacb3af39 100644 --- a/contrib/libs/freetype/include/freetype/ftsystem.h +++ b/contrib/libs/freetype/include/freetype/ftsystem.h @@ -4,7 +4,7 @@ * * FreeType low-level system interface definition (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/fttrigon.h b/contrib/libs/freetype/include/freetype/fttrigon.h index 294981a6f3..a5299e938d 100644 --- a/contrib/libs/freetype/include/freetype/fttrigon.h +++ b/contrib/libs/freetype/include/freetype/fttrigon.h @@ -4,7 +4,7 @@ * * FreeType trigonometric functions (specification). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/fttypes.h b/contrib/libs/freetype/include/freetype/fttypes.h index 5b109f0c73..27815143a6 100644 --- a/contrib/libs/freetype/include/freetype/fttypes.h +++ b/contrib/libs/freetype/include/freetype/fttypes.h @@ -4,7 +4,7 @@ * * FreeType simple types definitions (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/ftwinfnt.h b/contrib/libs/freetype/include/freetype/ftwinfnt.h index 7b701ea59b..2591e58866 100644 --- a/contrib/libs/freetype/include/freetype/ftwinfnt.h +++ b/contrib/libs/freetype/include/freetype/ftwinfnt.h @@ -4,7 +4,7 @@ * * FreeType API for accessing Windows fnt-specific data. * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/autohint.h b/contrib/libs/freetype/include/freetype/internal/autohint.h index bf9c8b7cf2..8865d53b38 100644 --- a/contrib/libs/freetype/include/freetype/internal/autohint.h +++ b/contrib/libs/freetype/include/freetype/internal/autohint.h @@ -4,7 +4,7 @@ * * High-level 'autohint' module-specific interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/cffotypes.h b/contrib/libs/freetype/include/freetype/internal/cffotypes.h index 50d5353849..36b0390a5a 100644 --- a/contrib/libs/freetype/include/freetype/internal/cffotypes.h +++ b/contrib/libs/freetype/include/freetype/internal/cffotypes.h @@ -4,7 +4,7 @@ * * Basic OpenType/CFF object type definitions (specification). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/cfftypes.h b/contrib/libs/freetype/include/freetype/internal/cfftypes.h index c2521764ca..ef2e8e7569 100644 --- a/contrib/libs/freetype/include/freetype/internal/cfftypes.h +++ b/contrib/libs/freetype/include/freetype/internal/cfftypes.h @@ -5,7 +5,7 @@ * Basic OpenType/CFF type definitions and interface (specification * only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -248,10 +248,10 @@ FT_BEGIN_HEADER FT_Byte num_family_blues; FT_Byte num_family_other_blues; - FT_Pos blue_values[14]; - FT_Pos other_blues[10]; - FT_Pos family_blues[14]; - FT_Pos family_other_blues[10]; + FT_Fixed blue_values[14]; + FT_Fixed other_blues[10]; + FT_Fixed family_blues[14]; + FT_Fixed family_other_blues[10]; FT_Fixed blue_scale; FT_Pos blue_shift; diff --git a/contrib/libs/freetype/include/freetype/internal/compiler-macros.h b/contrib/libs/freetype/include/freetype/internal/compiler-macros.h index 6f67650979..876f66e256 100644 --- a/contrib/libs/freetype/include/freetype/internal/compiler-macros.h +++ b/contrib/libs/freetype/include/freetype/internal/compiler-macros.h @@ -4,7 +4,7 @@ * * Compiler-specific macro definitions used internally by FreeType. * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftcalc.h b/contrib/libs/freetype/include/freetype/internal/ftcalc.h index d9aea23602..71128a2df9 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftcalc.h +++ b/contrib/libs/freetype/include/freetype/internal/ftcalc.h @@ -4,7 +4,7 @@ * * Arithmetic computations (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -415,7 +415,7 @@ FT_BEGIN_HEADER #define FT_MSB( x ) ( 31 - _CountLeadingZeros( x ) ) -#elif defined( _M_ARM64 ) || defined( _M_ARM ) +#elif defined( _M_ARM64 ) || defined( _M_ARM ) || defined( _M_ARM64EC ) #include <intrin.h> #pragma intrinsic( _CountLeadingZeros ) @@ -455,6 +455,12 @@ FT_BEGIN_HEADER #define FT_MSB( x ) FT_MSB_i386( x ) +#elif defined( __SunOS_5_11 ) + +#include <string.h> + +#define FT_MSB( x ) ( fls( x ) - 1 ) + #elif defined( __DECC ) || defined( __DECCXX ) #include <builtins.h> @@ -489,8 +495,6 @@ FT_BEGIN_HEADER FT_Fixed y ); -#if 0 - /************************************************************************** * * @function: @@ -507,12 +511,11 @@ FT_BEGIN_HEADER * The result of 'sqrt(x)'. * * @note: - * This function is not very fast. + * This function is slow and should be avoided. Consider @FT_Hypot or + * @FT_Vector_NormLen instead. */ - FT_BASE( FT_Int32 ) - FT_SqrtFixed( FT_Int32 x ); - -#endif /* 0 */ + FT_BASE( FT_UInt32 ) + FT_SqrtFixed( FT_UInt32 x ); #define INT_TO_F26DOT6( x ) ( (FT_Long)(x) * 64 ) /* << 6 */ diff --git a/contrib/libs/freetype/include/freetype/internal/ftdebug.h b/contrib/libs/freetype/include/freetype/internal/ftdebug.h index 4e013ba1e2..d7fa8dc93c 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftdebug.h +++ b/contrib/libs/freetype/include/freetype/internal/ftdebug.h @@ -4,7 +4,7 @@ * * Debugging and logging component (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftdrv.h b/contrib/libs/freetype/include/freetype/internal/ftdrv.h index 9001c07ad0..5609b3ef12 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftdrv.h +++ b/contrib/libs/freetype/include/freetype/internal/ftdrv.h @@ -4,7 +4,7 @@ * * FreeType internal font driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftgloadr.h b/contrib/libs/freetype/include/freetype/internal/ftgloadr.h index 36e5509f9e..f1c155b162 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftgloadr.h +++ b/contrib/libs/freetype/include/freetype/internal/ftgloadr.h @@ -4,7 +4,7 @@ * * The FreeType glyph loader (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftmemory.h b/contrib/libs/freetype/include/freetype/internal/ftmemory.h index 5eb1d21ff6..4e05a29f13 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftmemory.h +++ b/contrib/libs/freetype/include/freetype/internal/ftmemory.h @@ -4,7 +4,7 @@ * * The FreeType memory management macros (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg * * This file is part of the FreeType project, and may only be used, @@ -371,8 +371,11 @@ extern "C++" #define FT_STRDUP( dst, str ) \ FT_MEM_SET_ERROR( FT_MEM_STRDUP( dst, str ) ) -#define FT_MEM_DUP( dst, address, size ) \ - (dst) = ft_mem_dup( memory, (address), (FT_ULong)(size), &error ) +#define FT_MEM_DUP( dst, address, size ) \ + FT_ASSIGNP_INNER( dst, ft_mem_dup( memory, \ + (address), \ + (FT_ULong)(size), \ + &error ) ) #define FT_DUP( dst, address, size ) \ FT_MEM_SET_ERROR( FT_MEM_DUP( dst, address, size ) ) diff --git a/contrib/libs/freetype/include/freetype/internal/ftmmtypes.h b/contrib/libs/freetype/include/freetype/internal/ftmmtypes.h index c4b21d6144..8449e7a010 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftmmtypes.h +++ b/contrib/libs/freetype/include/freetype/internal/ftmmtypes.h @@ -5,7 +5,7 @@ * OpenType Variations type definitions for internal use * with the multi-masters service (specification). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, George Williams, and * Dominik Röttsches. * diff --git a/contrib/libs/freetype/include/freetype/internal/ftobjs.h b/contrib/libs/freetype/include/freetype/internal/ftobjs.h index 28bc9b65f0..a1e93298fd 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftobjs.h +++ b/contrib/libs/freetype/include/freetype/internal/ftobjs.h @@ -4,7 +4,7 @@ * * The FreeType private base classes (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -604,12 +604,6 @@ FT_BEGIN_HEADER #define FT_FACE_MEMORY( x ) FT_FACE( x )->memory #define FT_FACE_STREAM( x ) FT_FACE( x )->stream -#define FT_SIZE_FACE( x ) FT_SIZE( x )->face -#define FT_SLOT_FACE( x ) FT_SLOT( x )->face - -#define FT_FACE_SLOT( x ) FT_FACE( x )->glyph -#define FT_FACE_SIZE( x ) FT_FACE( x )->size - /************************************************************************** * diff --git a/contrib/libs/freetype/include/freetype/internal/ftpsprop.h b/contrib/libs/freetype/include/freetype/internal/ftpsprop.h index 1d5b287ad2..4f11aa16ba 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftpsprop.h +++ b/contrib/libs/freetype/include/freetype/internal/ftpsprop.h @@ -4,7 +4,7 @@ * * Get and set properties of PostScript drivers (specification). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftrfork.h b/contrib/libs/freetype/include/freetype/internal/ftrfork.h index e96459921e..05c1d6c48b 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftrfork.h +++ b/contrib/libs/freetype/include/freetype/internal/ftrfork.h @@ -4,7 +4,7 @@ * * Embedded resource forks accessor (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * Masatake YAMATO and Redhat K.K. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftserv.h b/contrib/libs/freetype/include/freetype/internal/ftserv.h index 1e85d6d385..8c35dbd713 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftserv.h +++ b/contrib/libs/freetype/include/freetype/internal/ftserv.h @@ -4,7 +4,7 @@ * * The FreeType services (specification only). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/ftstream.h b/contrib/libs/freetype/include/freetype/internal/ftstream.h index 88e19287c8..fd52f767ef 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftstream.h +++ b/contrib/libs/freetype/include/freetype/internal/ftstream.h @@ -4,7 +4,7 @@ * * Stream handling (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/fttrace.h b/contrib/libs/freetype/include/freetype/internal/fttrace.h index 319fe56fd2..42595a29ff 100644 --- a/contrib/libs/freetype/include/freetype/internal/fttrace.h +++ b/contrib/libs/freetype/include/freetype/internal/fttrace.h @@ -4,7 +4,7 @@ * * Tracing handling (specification only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -64,6 +64,7 @@ FT_TRACE_DEF( ttbdf ) /* TrueType embedded BDF (ttbdf.c) */ FT_TRACE_DEF( ttcmap ) /* charmap handler (ttcmap.c) */ FT_TRACE_DEF( ttcolr ) /* glyph layer table (ttcolr.c) */ FT_TRACE_DEF( ttcpal ) /* color palette table (ttcpal.c) */ +FT_TRACE_DEF( ttgpos ) /* GPOS handler (ttgpos.c) */ FT_TRACE_DEF( ttsvg ) /* OpenType SVG table (ttsvg.c) */ FT_TRACE_DEF( ttkern ) /* kerning handler (ttkern.c) */ FT_TRACE_DEF( ttload ) /* basic TrueType tables (ttload.c) */ diff --git a/contrib/libs/freetype/include/freetype/internal/ftvalid.h b/contrib/libs/freetype/include/freetype/internal/ftvalid.h index e98ee4e473..a1312f2aba 100644 --- a/contrib/libs/freetype/include/freetype/internal/ftvalid.h +++ b/contrib/libs/freetype/include/freetype/internal/ftvalid.h @@ -4,7 +4,7 @@ * * FreeType validation support (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/psaux.h b/contrib/libs/freetype/include/freetype/internal/psaux.h index dfb1987f86..745d2cb56b 100644 --- a/contrib/libs/freetype/include/freetype/internal/psaux.h +++ b/contrib/libs/freetype/include/freetype/internal/psaux.h @@ -5,7 +5,7 @@ * Auxiliary functions and data structures related to PostScript fonts * (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -225,6 +225,7 @@ FT_BEGIN_HEADER typedef enum T1_FieldLocation_ { + T1_FIELD_LOCATION_NONE = 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_LOCATION_FONT_DICT, T1_FIELD_LOCATION_FONT_EXTRA, @@ -249,6 +250,7 @@ FT_BEGIN_HEADER /* structure type used to model object fields */ typedef struct T1_FieldRec_ { + FT_UInt len; /* field identifier length */ const char* ident; /* field identifier */ T1_FieldLocation location; T1_FieldType type; /* type of field */ @@ -273,8 +275,9 @@ FT_BEGIN_HEADER #define T1_NEW_SIMPLE_FIELD( _ident, _type, _fname, _dict ) \ { \ + sizeof ( _ident ) - 1, \ _ident, T1CODE, _type, \ - 0, \ + NULL, \ FT_FIELD_OFFSET( _fname ), \ FT_FIELD_SIZE( _fname ), \ 0, 0, \ @@ -283,6 +286,7 @@ FT_BEGIN_HEADER #define T1_NEW_CALLBACK_FIELD( _ident, _reader, _dict ) \ { \ + sizeof ( _ident ) - 1, \ _ident, T1CODE, T1_FIELD_TYPE_CALLBACK, \ (T1_Field_ParseFunc)_reader, \ 0, 0, \ @@ -292,8 +296,9 @@ FT_BEGIN_HEADER #define T1_NEW_TABLE_FIELD( _ident, _type, _fname, _max, _dict ) \ { \ + sizeof ( _ident ) - 1, \ _ident, T1CODE, _type, \ - 0, \ + NULL, \ FT_FIELD_OFFSET( _fname ), \ FT_FIELD_SIZE_DELTA( _fname ), \ _max, \ @@ -303,8 +308,9 @@ FT_BEGIN_HEADER #define T1_NEW_TABLE_FIELD2( _ident, _type, _fname, _max, _dict ) \ { \ + sizeof ( _ident ) - 1, \ _ident, T1CODE, _type, \ - 0, \ + NULL, \ FT_FIELD_OFFSET( _fname ), \ FT_FIELD_SIZE_DELTA( _fname ), \ _max, 0, \ @@ -354,6 +360,13 @@ FT_BEGIN_HEADER #define T1_FIELD_CALLBACK( _ident, _name, _dict ) \ T1_NEW_CALLBACK_FIELD( _ident, _name, _dict ) +#define T1_FIELD_ZERO \ + { \ + 0, \ + NULL, T1_FIELD_LOCATION_NONE, T1_FIELD_TYPE_NONE, \ + NULL, 0, 0, 0, 0, 0 \ + } + /*************************************************************************/ /*************************************************************************/ diff --git a/contrib/libs/freetype/include/freetype/internal/pshints.h b/contrib/libs/freetype/include/freetype/internal/pshints.h index ededc4c72e..dba6c7303f 100644 --- a/contrib/libs/freetype/include/freetype/internal/pshints.h +++ b/contrib/libs/freetype/include/freetype/internal/pshints.h @@ -6,7 +6,7 @@ * recorders (specification only). These are used to support native * T1/T2 hints in the 'type1', 'cid', and 'cff' font drivers. * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svbdf.h b/contrib/libs/freetype/include/freetype/internal/services/svbdf.h index bf0c1dcc71..89e9c2e5de 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svbdf.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svbdf.h @@ -4,7 +4,7 @@ * * The FreeType BDF services (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svcfftl.h b/contrib/libs/freetype/include/freetype/internal/services/svcfftl.h index 4a20498ee0..3cb483c344 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svcfftl.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svcfftl.h @@ -4,7 +4,7 @@ * * The FreeType CFF tables loader service (specification). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svcid.h b/contrib/libs/freetype/include/freetype/internal/services/svcid.h index 06d0cb8fd6..8362cb8724 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svcid.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svcid.h @@ -4,7 +4,7 @@ * * The FreeType CID font services (specification). * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * Derek Clegg and Michael Toftdal. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svfntfmt.h b/contrib/libs/freetype/include/freetype/internal/services/svfntfmt.h index bc45e80568..6b837e79fc 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svfntfmt.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svfntfmt.h @@ -4,7 +4,7 @@ * * The FreeType font format service (specification only). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svgldict.h b/contrib/libs/freetype/include/freetype/internal/services/svgldict.h index 6437abfbf2..6126ec9ada 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svgldict.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svgldict.h @@ -4,7 +4,7 @@ * * The FreeType glyph dictionary services (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svgxval.h b/contrib/libs/freetype/include/freetype/internal/services/svgxval.h index 31016afe0d..29cf552818 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svgxval.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svgxval.h @@ -4,7 +4,7 @@ * * FreeType API for validating TrueTypeGX/AAT tables (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * Masatake YAMATO, Red Hat K.K., * David Turner, Robert Wilhelm, and Werner Lemberg. * diff --git a/contrib/libs/freetype/include/freetype/internal/services/svkern.h b/contrib/libs/freetype/include/freetype/internal/services/svkern.h index bcabbc3e68..ac1bc30c41 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svkern.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svkern.h @@ -4,7 +4,7 @@ * * The FreeType Kerning service (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svmetric.h b/contrib/libs/freetype/include/freetype/internal/services/svmetric.h index 167617ebb3..8b3563b25c 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svmetric.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svmetric.h @@ -4,7 +4,7 @@ * * The FreeType services for metrics variations (specification). * - * Copyright (C) 2016-2023 by + * Copyright (C) 2016-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svmm.h b/contrib/libs/freetype/include/freetype/internal/services/svmm.h index 7e76ab8324..5288fadf37 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svmm.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svmm.h @@ -4,7 +4,7 @@ * * The FreeType Multiple Masters and GX var services (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Dominik Röttsches. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svotval.h b/contrib/libs/freetype/include/freetype/internal/services/svotval.h index a4683cd5fb..7aea7ec11f 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svotval.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svotval.h @@ -4,7 +4,7 @@ * * The FreeType OpenType validation service (specification). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svpfr.h b/contrib/libs/freetype/include/freetype/internal/services/svpfr.h index fd189c7de7..b2fac6d086 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svpfr.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svpfr.h @@ -4,7 +4,7 @@ * * Internal PFR service functions (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svpostnm.h b/contrib/libs/freetype/include/freetype/internal/services/svpostnm.h index 2b8f6dfecf..d19f3adc6d 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svpostnm.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svpostnm.h @@ -4,7 +4,7 @@ * * The FreeType PostScript name services (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svprop.h b/contrib/libs/freetype/include/freetype/internal/services/svprop.h index 932ce32e03..ba39c0dd4d 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svprop.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svprop.h @@ -4,7 +4,7 @@ * * The FreeType property service (specification). * - * Copyright (C) 2012-2023 by + * Copyright (C) 2012-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svpscmap.h b/contrib/libs/freetype/include/freetype/internal/services/svpscmap.h index 6e599f3aab..d4908ee41a 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svpscmap.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svpscmap.h @@ -4,7 +4,7 @@ * * The FreeType PostScript charmap service (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svpsinfo.h b/contrib/libs/freetype/include/freetype/internal/services/svpsinfo.h index 09c4cdccc5..2aadcdd02a 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svpsinfo.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svpsinfo.h @@ -4,7 +4,7 @@ * * The FreeType PostScript info service (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svsfnt.h b/contrib/libs/freetype/include/freetype/internal/services/svsfnt.h index f98df2ef5f..9e0f4ff202 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svsfnt.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svsfnt.h @@ -4,7 +4,7 @@ * * The FreeType SFNT table loading service (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svttcmap.h b/contrib/libs/freetype/include/freetype/internal/services/svttcmap.h index 5f9eb02d66..250886bcc5 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svttcmap.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svttcmap.h @@ -4,7 +4,7 @@ * * The FreeType TrueType/sfnt cmap extra information service. * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * Masatake YAMATO, Redhat K.K., * David Turner, Robert Wilhelm, and Werner Lemberg. * diff --git a/contrib/libs/freetype/include/freetype/internal/services/svtteng.h b/contrib/libs/freetype/include/freetype/internal/services/svtteng.h index ad577cb290..14967529a9 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svtteng.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svtteng.h @@ -4,7 +4,7 @@ * * The FreeType TrueType engine query service (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svttglyf.h b/contrib/libs/freetype/include/freetype/internal/services/svttglyf.h index ca6fff7444..f190b3985d 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svttglyf.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svttglyf.h @@ -4,7 +4,7 @@ * * The FreeType TrueType glyph service. * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * David Turner. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/services/svwinfnt.h b/contrib/libs/freetype/include/freetype/internal/services/svwinfnt.h index 002923f8c9..49f3fb7f77 100644 --- a/contrib/libs/freetype/include/freetype/internal/services/svwinfnt.h +++ b/contrib/libs/freetype/include/freetype/internal/services/svwinfnt.h @@ -4,7 +4,7 @@ * * The FreeType Windows FNT/FONT service (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/sfnt.h b/contrib/libs/freetype/include/freetype/internal/sfnt.h index a2d4e15baa..35e4e73af0 100644 --- a/contrib/libs/freetype/include/freetype/internal/sfnt.h +++ b/contrib/libs/freetype/include/freetype/internal/sfnt.h @@ -4,7 +4,7 @@ * * High-level 'sfnt' driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -924,6 +924,7 @@ FT_BEGIN_HEADER /* this field was called `load_kerning' up to version 2.1.10 */ TT_Load_Table_Func load_kern; + TT_Load_Table_Func load_gpos; TT_Load_Table_Func load_gasp; TT_Load_Table_Func load_pclt; @@ -944,6 +945,8 @@ FT_BEGIN_HEADER /* new elements introduced after version 2.1.10 */ + TT_Face_GetKerningFunc get_gpos_kerning; + /* load the font directory, i.e., the offset table and */ /* the table directory */ TT_Load_Table_Func load_font_dir; @@ -1002,6 +1005,7 @@ FT_BEGIN_HEADER load_name_, \ free_name_, \ load_kern_, \ + load_gpos_, \ load_gasp_, \ load_pclt_, \ load_bhed_, \ @@ -1009,6 +1013,7 @@ FT_BEGIN_HEADER get_psname_, \ free_psnames_, \ get_kerning_, \ + get_gpos_kerning_, \ load_font_dir_, \ load_hmtx_, \ load_eblc_, \ @@ -1050,6 +1055,7 @@ FT_BEGIN_HEADER load_name_, \ free_name_, \ load_kern_, \ + load_gpos_, \ load_gasp_, \ load_pclt_, \ load_bhed_, \ @@ -1057,6 +1063,7 @@ FT_BEGIN_HEADER get_psname_, \ free_psnames_, \ get_kerning_, \ + get_gpos_kerning_, \ load_font_dir_, \ load_hmtx_, \ load_eblc_, \ diff --git a/contrib/libs/freetype/include/freetype/internal/svginterface.h b/contrib/libs/freetype/include/freetype/internal/svginterface.h index f464b2c058..68c99efb10 100644 --- a/contrib/libs/freetype/include/freetype/internal/svginterface.h +++ b/contrib/libs/freetype/include/freetype/internal/svginterface.h @@ -4,7 +4,7 @@ * * Interface of ot-svg module (specification only). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/internal/t1types.h b/contrib/libs/freetype/include/freetype/internal/t1types.h index b9c94398fd..1821ae5cc8 100644 --- a/contrib/libs/freetype/include/freetype/internal/t1types.h +++ b/contrib/libs/freetype/include/freetype/internal/t1types.h @@ -5,7 +5,7 @@ * Basic Type1/Type2 type definitions and interface (specification * only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -21,7 +21,7 @@ #define T1TYPES_H_ -#include <freetype/t1tables.h> +#include <freetype/ftmm.h> #include <freetype/internal/pshints.h> #include <freetype/internal/ftserv.h> #include <freetype/internal/fthash.h> @@ -137,6 +137,54 @@ FT_BEGIN_HEADER } CID_SubrsRec, *CID_Subrs; + /* this structure is used to store the BlendDesignMap entry for an axis */ + typedef struct PS_DesignMap_ + { + FT_Byte num_points; + FT_Long* design_points; + FT_Fixed* blend_points; + + } PS_DesignMapRec, *PS_DesignMap; + + /* backward compatible definition */ + typedef PS_DesignMapRec T1_DesignMap; + + + typedef struct PS_BlendRec_ + { + FT_UInt num_designs; + FT_UInt num_axis; + + FT_String* axis_names[T1_MAX_MM_AXIS]; + FT_Fixed* design_pos[T1_MAX_MM_DESIGNS]; + PS_DesignMapRec design_map[T1_MAX_MM_AXIS]; + + FT_Fixed* weight_vector; + FT_Fixed* default_weight_vector; + + PS_FontInfo font_infos[T1_MAX_MM_DESIGNS + 1]; + PS_Private privates [T1_MAX_MM_DESIGNS + 1]; + + FT_ULong blend_bitflags; + + FT_BBox* bboxes [T1_MAX_MM_DESIGNS + 1]; + + /* since 2.3.0 */ + + /* undocumented, optional: the default design instance; */ + /* corresponds to default_weight_vector -- */ + /* num_default_design_vector == 0 means it is not present */ + /* in the font and associated metrics files */ + FT_UInt default_design_vector[T1_MAX_MM_DESIGNS]; + FT_UInt num_default_design_vector; + + } PS_BlendRec, *PS_Blend; + + + /* backward compatible definition */ + typedef PS_BlendRec T1_Blend; + + /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ diff --git a/contrib/libs/freetype/include/freetype/internal/tttypes.h b/contrib/libs/freetype/include/freetype/internal/tttypes.h index b9788c7831..7053e656a7 100644 --- a/contrib/libs/freetype/include/freetype/internal/tttypes.h +++ b/contrib/libs/freetype/include/freetype/internal/tttypes.h @@ -5,7 +5,7 @@ * Basic SFNT/TrueType type definitions and interface (specification * only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -24,6 +24,7 @@ #include <freetype/tttables.h> #include <freetype/internal/ftobjs.h> #include <freetype/ftcolor.h> +#include "freetype/fttypes.h" #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT #include <freetype/ftmm.h> @@ -1581,6 +1582,11 @@ FT_BEGIN_HEADER FT_UInt32 kern_avail_bits; FT_UInt32 kern_order_bits; +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + FT_Byte* gpos_table; + FT_Bool gpos_kerning_available; +#endif + #ifdef TT_CONFIG_OPTION_BDF TT_BDFRec bdf; #endif /* TT_CONFIG_OPTION_BDF */ @@ -1649,9 +1655,9 @@ FT_BEGIN_HEADER { FT_Memory memory; FT_UShort max_points; - FT_Short max_contours; + FT_UShort max_contours; FT_UShort n_points; /* number of points in zone */ - FT_Short n_contours; /* number of contours */ + FT_UShort n_contours; /* number of contours */ FT_Vector* org; /* original point coordinates */ FT_Vector* cur; /* current point coordinates */ diff --git a/contrib/libs/freetype/include/freetype/internal/wofftypes.h b/contrib/libs/freetype/include/freetype/internal/wofftypes.h index 0c1d8eeaf8..4a169d12f5 100644 --- a/contrib/libs/freetype/include/freetype/internal/wofftypes.h +++ b/contrib/libs/freetype/include/freetype/internal/wofftypes.h @@ -5,7 +5,7 @@ * Basic WOFF/WOFF2 type definitions and interface (specification * only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/otsvg.h b/contrib/libs/freetype/include/freetype/otsvg.h index bfe9a6ab74..9d356938cc 100644 --- a/contrib/libs/freetype/include/freetype/otsvg.h +++ b/contrib/libs/freetype/include/freetype/otsvg.h @@ -4,7 +4,7 @@ * * Interface for OT-SVG support related things (specification). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/t1tables.h b/contrib/libs/freetype/include/freetype/t1tables.h index 1aecfbbd90..fbd558aa34 100644 --- a/contrib/libs/freetype/include/freetype/t1tables.h +++ b/contrib/libs/freetype/include/freetype/t1tables.h @@ -5,7 +5,7 @@ * Basic Type 1/Type 2 tables definitions and interface (specification * only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -269,64 +269,6 @@ FT_BEGIN_HEADER /* */ - /* maximum number of Multiple Masters designs, as defined in the spec */ -#define T1_MAX_MM_DESIGNS 16 - - /* maximum number of Multiple Masters axes, as defined in the spec */ -#define T1_MAX_MM_AXIS 4 - - /* maximum number of elements in a design map */ -#define T1_MAX_MM_MAP_POINTS 20 - - - /* this structure is used to store the BlendDesignMap entry for an axis */ - typedef struct PS_DesignMap_ - { - FT_Byte num_points; - FT_Long* design_points; - FT_Fixed* blend_points; - - } PS_DesignMapRec, *PS_DesignMap; - - /* backward compatible definition */ - typedef PS_DesignMapRec T1_DesignMap; - - - typedef struct PS_BlendRec_ - { - FT_UInt num_designs; - FT_UInt num_axis; - - FT_String* axis_names[T1_MAX_MM_AXIS]; - FT_Fixed* design_pos[T1_MAX_MM_DESIGNS]; - PS_DesignMapRec design_map[T1_MAX_MM_AXIS]; - - FT_Fixed* weight_vector; - FT_Fixed* default_weight_vector; - - PS_FontInfo font_infos[T1_MAX_MM_DESIGNS + 1]; - PS_Private privates [T1_MAX_MM_DESIGNS + 1]; - - FT_ULong blend_bitflags; - - FT_BBox* bboxes [T1_MAX_MM_DESIGNS + 1]; - - /* since 2.3.0 */ - - /* undocumented, optional: the default design instance; */ - /* corresponds to default_weight_vector -- */ - /* num_default_design_vector == 0 means it is not present */ - /* in the font and associated metrics files */ - FT_UInt default_design_vector[T1_MAX_MM_DESIGNS]; - FT_UInt num_default_design_vector; - - } PS_BlendRec, *PS_Blend; - - - /* backward compatible definition */ - typedef PS_BlendRec T1_Blend; - - /************************************************************************** * * @struct: diff --git a/contrib/libs/freetype/include/freetype/ttnameid.h b/contrib/libs/freetype/include/freetype/ttnameid.h index e31c68b9ba..d5d470e380 100644 --- a/contrib/libs/freetype/include/freetype/ttnameid.h +++ b/contrib/libs/freetype/include/freetype/ttnameid.h @@ -4,7 +4,7 @@ * * TrueType name ID definitions (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/freetype/tttables.h b/contrib/libs/freetype/include/freetype/tttables.h index a9f60e7620..2cf0ff1bc6 100644 --- a/contrib/libs/freetype/include/freetype/tttables.h +++ b/contrib/libs/freetype/include/freetype/tttables.h @@ -5,7 +5,7 @@ * Basic SFNT/TrueType tables definitions and interface * (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -838,8 +838,9 @@ FT_BEGIN_HEADER * The target charmap. * * @return: - * The format of `charmap`. If `charmap` doesn't belong to an SFNT face, - * return -1. + * The format of `charmap`. If `charmap` doesn't belong to an SFNT face + * (including the synthetic Unicode charmap sometimes created by + * FreeType), return -1. */ FT_EXPORT( FT_Long ) FT_Get_CMap_Format( FT_CharMap charmap ); diff --git a/contrib/libs/freetype/include/freetype/tttags.h b/contrib/libs/freetype/include/freetype/tttags.h index 9bf4fca23f..da0af5d3f2 100644 --- a/contrib/libs/freetype/include/freetype/tttags.h +++ b/contrib/libs/freetype/include/freetype/tttags.h @@ -4,7 +4,7 @@ * * Tags for TrueType and OpenType tables (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/include/ft2build.h b/contrib/libs/freetype/include/ft2build.h index 58491ceea1..d3d7685039 100644 --- a/contrib/libs/freetype/include/ft2build.h +++ b/contrib/libs/freetype/include/ft2build.h @@ -4,7 +4,7 @@ * * FreeType 2 build and setup macros. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afblue.c b/contrib/libs/freetype/src/autofit/afblue.c index d7655b9b99..ea83969cdc 100644 --- a/contrib/libs/freetype/src/autofit/afblue.c +++ b/contrib/libs/freetype/src/autofit/afblue.c @@ -7,7 +7,7 @@ * * Auto-fitter data for blue strings (body). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afblue.h b/contrib/libs/freetype/src/autofit/afblue.h index 76f2f47cb0..2aa9d0984e 100644 --- a/contrib/libs/freetype/src/autofit/afblue.h +++ b/contrib/libs/freetype/src/autofit/afblue.h @@ -7,7 +7,7 @@ * * Auto-fitter data for blue strings (specification). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afcjk.c b/contrib/libs/freetype/src/autofit/afcjk.c index f414289adc..869b60487c 100644 --- a/contrib/libs/freetype/src/autofit/afcjk.c +++ b/contrib/libs/freetype/src/autofit/afcjk.c @@ -4,7 +4,7 @@ * * Auto-fitter hinting routines for CJK writing system (body). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afcjk.h b/contrib/libs/freetype/src/autofit/afcjk.h index f380ef6e03..bc5aaf12e6 100644 --- a/contrib/libs/freetype/src/autofit/afcjk.h +++ b/contrib/libs/freetype/src/autofit/afcjk.h @@ -4,7 +4,7 @@ * * Auto-fitter hinting routines for CJK writing system (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -84,7 +84,7 @@ FT_BEGIN_HEADER /* used for horizontal metrics too for CJK */ FT_Bool control_overshoot; FT_UInt blue_count; - AF_CJKBlueRec blues[AF_BLUE_STRINGSET_MAX]; + AF_CJKBlueRec blues[AF_BLUE_STRINGSET_MAX_LEN]; FT_Fixed org_scale; FT_Pos org_delta; diff --git a/contrib/libs/freetype/src/autofit/afcover.h b/contrib/libs/freetype/src/autofit/afcover.h index 102ed42782..7980cf2e97 100644 --- a/contrib/libs/freetype/src/autofit/afcover.h +++ b/contrib/libs/freetype/src/autofit/afcover.h @@ -4,7 +4,7 @@ * * Auto-fitter coverages (specification only). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afdummy.c b/contrib/libs/freetype/src/autofit/afdummy.c index a4629b528d..ad667d2edc 100644 --- a/contrib/libs/freetype/src/autofit/afdummy.c +++ b/contrib/libs/freetype/src/autofit/afdummy.c @@ -5,7 +5,7 @@ * Auto-fitter dummy routines to be used if no hinting should be * performed (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afdummy.h b/contrib/libs/freetype/src/autofit/afdummy.h index a7af3f62c9..613c2f88a3 100644 --- a/contrib/libs/freetype/src/autofit/afdummy.h +++ b/contrib/libs/freetype/src/autofit/afdummy.h @@ -5,7 +5,7 @@ * Auto-fitter dummy routines to be used if no hinting should be * performed (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/aferrors.h b/contrib/libs/freetype/src/autofit/aferrors.h index 88faf05c95..ae584ff06d 100644 --- a/contrib/libs/freetype/src/autofit/aferrors.h +++ b/contrib/libs/freetype/src/autofit/aferrors.h @@ -4,7 +4,7 @@ * * Autofitter error codes (specification only). * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afglobal.c b/contrib/libs/freetype/src/autofit/afglobal.c index b1957570f0..b7403fa65e 100644 --- a/contrib/libs/freetype/src/autofit/afglobal.c +++ b/contrib/libs/freetype/src/autofit/afglobal.c @@ -4,7 +4,7 @@ * * Auto-fitter routines to compute global hinting values (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afglobal.h b/contrib/libs/freetype/src/autofit/afglobal.h index 66170e419d..ddb54c89b2 100644 --- a/contrib/libs/freetype/src/autofit/afglobal.h +++ b/contrib/libs/freetype/src/autofit/afglobal.h @@ -5,7 +5,7 @@ * Auto-fitter routines to compute global hinting values * (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afhints.c b/contrib/libs/freetype/src/autofit/afhints.c index e4a378fbf7..96ffe343aa 100644 --- a/contrib/libs/freetype/src/autofit/afhints.c +++ b/contrib/libs/freetype/src/autofit/afhints.c @@ -4,7 +4,7 @@ * * Auto-fitter hinting routines (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -979,8 +979,8 @@ /* compute coordinates & Bezier flags, next and prev */ { FT_Vector* vec = outline->points; - char* tag = outline->tags; - FT_Short endpoint = outline->contours[0]; + FT_Byte* tag = outline->tags; + FT_UShort endpoint = outline->contours[0]; AF_Point end = points + endpoint; AF_Point prev = end; FT_Int contour_index = 0; @@ -1046,16 +1046,16 @@ /* set up the contours array */ { - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - short* end = outline->contours; - short idx = 0; + AF_Point* contour = hints->contours; + AF_Point* contour_limit = contour + hints->num_contours; + FT_UShort* end = outline->contours; + FT_Int idx = 0; for ( ; contour < contour_limit; contour++, end++ ) { contour[0] = points + idx; - idx = (short)( end[0] + 1 ); + idx = *end + 1; } } @@ -1292,7 +1292,7 @@ AF_Point point = hints->points; AF_Point limit = point + hints->num_points; FT_Vector* vec = outline->points; - char* tag = outline->tags; + FT_Byte* tag = outline->tags; for ( ; point < limit; point++, vec++, tag++ ) diff --git a/contrib/libs/freetype/src/autofit/afhints.h b/contrib/libs/freetype/src/autofit/afhints.h index d1cf9529bf..76fe83006a 100644 --- a/contrib/libs/freetype/src/autofit/afhints.h +++ b/contrib/libs/freetype/src/autofit/afhints.h @@ -4,7 +4,7 @@ * * Auto-fitter hinting routines (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afindic.c b/contrib/libs/freetype/src/autofit/afindic.c index 7fb12c63d5..c6d23efd86 100644 --- a/contrib/libs/freetype/src/autofit/afindic.c +++ b/contrib/libs/freetype/src/autofit/afindic.c @@ -4,7 +4,7 @@ * * Auto-fitter hinting routines for Indic writing system (body). * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afindic.h b/contrib/libs/freetype/src/autofit/afindic.h index 3eb67f63b0..a7f73f2515 100644 --- a/contrib/libs/freetype/src/autofit/afindic.h +++ b/contrib/libs/freetype/src/autofit/afindic.h @@ -5,7 +5,7 @@ * Auto-fitter hinting routines for Indic writing system * (specification). * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/aflatin.c b/contrib/libs/freetype/src/autofit/aflatin.c index b86367aa94..89287f7ea5 100644 --- a/contrib/libs/freetype/src/autofit/aflatin.c +++ b/contrib/libs/freetype/src/autofit/aflatin.c @@ -4,7 +4,7 @@ * * Auto-fitter hinting routines for latin writing system (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -981,7 +981,7 @@ /* `ref' and `shoot' values of two blue zones must not overlap */ FT_UInt i; - AF_LatinBlue blue_sorted[AF_BLUE_STRINGSET_MAX_LEN + 2]; + AF_LatinBlue blue_sorted[AF_BLUE_STRINGSET_MAX_LEN]; for ( i = 0; i < axis->blue_count; i++ ) @@ -1263,10 +1263,9 @@ max_height = FT_MAX( max_height, -Axis->blues[nn].descender ); } - dist = FT_ABS( FT_MulFix( max_height, new_scale - scale ) ); - dist &= ~127; + dist = FT_MulFix( max_height, new_scale - scale ); - if ( dist == 0 ) + if ( -128 < dist && dist < 128 ) { FT_TRACE5(( "af_latin_metrics_scale_dim:" " x height alignment (style `%s'):\n", diff --git a/contrib/libs/freetype/src/autofit/aflatin.h b/contrib/libs/freetype/src/autofit/aflatin.h index 31aa91d3bd..54e5061502 100644 --- a/contrib/libs/freetype/src/autofit/aflatin.h +++ b/contrib/libs/freetype/src/autofit/aflatin.h @@ -5,7 +5,7 @@ * Auto-fitter hinting routines for latin writing system * (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -98,7 +98,7 @@ FT_BEGIN_HEADER /* ignored for horizontal metrics */ FT_UInt blue_count; - AF_LatinBlueRec blues[AF_BLUE_STRINGSET_MAX]; + AF_LatinBlueRec blues[AF_BLUE_STRINGSET_MAX_LEN]; FT_Fixed org_scale; FT_Pos org_delta; diff --git a/contrib/libs/freetype/src/autofit/afloader.c b/contrib/libs/freetype/src/autofit/afloader.c index 7c47d562af..af1d59a689 100644 --- a/contrib/libs/freetype/src/autofit/afloader.c +++ b/contrib/libs/freetype/src/autofit/afloader.c @@ -4,7 +4,7 @@ * * Auto-fitter glyph loading routines (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afloader.h b/contrib/libs/freetype/src/autofit/afloader.h index e4e197e374..99f0e15f92 100644 --- a/contrib/libs/freetype/src/autofit/afloader.h +++ b/contrib/libs/freetype/src/autofit/afloader.h @@ -4,7 +4,7 @@ * * Auto-fitter glyph loading routines (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afmodule.c b/contrib/libs/freetype/src/autofit/afmodule.c index 20a6b96bc4..726f6ca2b7 100644 --- a/contrib/libs/freetype/src/autofit/afmodule.c +++ b/contrib/libs/freetype/src/autofit/afmodule.c @@ -4,7 +4,7 @@ * * Auto-fitter module implementation (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -438,7 +438,7 @@ AF_Module module = (AF_Module)module_; FT_Error error = FT_Err_Ok; - FT_Memory memory = module->root.library->memory; + FT_Memory memory = module->root.memory; #ifdef FT_DEBUG_AUTOFIT diff --git a/contrib/libs/freetype/src/autofit/afmodule.h b/contrib/libs/freetype/src/autofit/afmodule.h index 4b8b4562c6..91a1abfef1 100644 --- a/contrib/libs/freetype/src/autofit/afmodule.h +++ b/contrib/libs/freetype/src/autofit/afmodule.h @@ -4,7 +4,7 @@ * * Auto-fitter module implementation (specification). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afranges.c b/contrib/libs/freetype/src/autofit/afranges.c index cfcaf340a7..007b432818 100644 --- a/contrib/libs/freetype/src/autofit/afranges.c +++ b/contrib/libs/freetype/src/autofit/afranges.c @@ -4,7 +4,7 @@ * * Auto-fitter Unicode script ranges (body). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afranges.h b/contrib/libs/freetype/src/autofit/afranges.h index 5775738bc0..813b3ee78e 100644 --- a/contrib/libs/freetype/src/autofit/afranges.h +++ b/contrib/libs/freetype/src/autofit/afranges.h @@ -4,7 +4,7 @@ * * Auto-fitter Unicode script ranges (specification). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afscript.h b/contrib/libs/freetype/src/autofit/afscript.h index 3a101937d7..0a83d77150 100644 --- a/contrib/libs/freetype/src/autofit/afscript.h +++ b/contrib/libs/freetype/src/autofit/afscript.h @@ -4,7 +4,7 @@ * * Auto-fitter scripts (specification only). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afshaper.c b/contrib/libs/freetype/src/autofit/afshaper.c index abc6f1d292..df0f46ada8 100644 --- a/contrib/libs/freetype/src/autofit/afshaper.c +++ b/contrib/libs/freetype/src/autofit/afshaper.c @@ -4,7 +4,7 @@ * * HarfBuzz interface for accessing OpenType features (body). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afshaper.h b/contrib/libs/freetype/src/autofit/afshaper.h index 19d76b7c6c..1182ee6361 100644 --- a/contrib/libs/freetype/src/autofit/afshaper.h +++ b/contrib/libs/freetype/src/autofit/afshaper.h @@ -4,7 +4,7 @@ * * HarfBuzz interface for accessing OpenType features (specification). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afstyles.h b/contrib/libs/freetype/src/autofit/afstyles.h index 73ebef0171..7a33f37a85 100644 --- a/contrib/libs/freetype/src/autofit/afstyles.h +++ b/contrib/libs/freetype/src/autofit/afstyles.h @@ -4,7 +4,7 @@ * * Auto-fitter styles (specification only). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/aftypes.h b/contrib/libs/freetype/src/autofit/aftypes.h index 6615194496..27e4185e9f 100644 --- a/contrib/libs/freetype/src/autofit/aftypes.h +++ b/contrib/libs/freetype/src/autofit/aftypes.h @@ -4,7 +4,7 @@ * * Auto-fitter types (specification only). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afws-decl.h b/contrib/libs/freetype/src/autofit/afws-decl.h index 48c888afed..b78745af74 100644 --- a/contrib/libs/freetype/src/autofit/afws-decl.h +++ b/contrib/libs/freetype/src/autofit/afws-decl.h @@ -4,7 +4,7 @@ * * Auto-fitter writing system declarations (specification only). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/afws-iter.h b/contrib/libs/freetype/src/autofit/afws-iter.h index a0a686f8ce..c86d609a35 100644 --- a/contrib/libs/freetype/src/autofit/afws-iter.h +++ b/contrib/libs/freetype/src/autofit/afws-iter.h @@ -4,7 +4,7 @@ * * Auto-fitter writing systems iterator (specification only). * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/autofit/autofit.c b/contrib/libs/freetype/src/autofit/autofit.c index 8bd609b5e8..de5ec7c7c5 100644 --- a/contrib/libs/freetype/src/autofit/autofit.c +++ b/contrib/libs/freetype/src/autofit/autofit.c @@ -4,7 +4,7 @@ * * Auto-fitter module (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftadvanc.c b/contrib/libs/freetype/src/base/ftadvanc.c index de25476fe9..717f7d08b3 100644 --- a/contrib/libs/freetype/src/base/ftadvanc.c +++ b/contrib/libs/freetype/src/base/ftadvanc.c @@ -4,7 +4,7 @@ * * Quick computation of advance widths (body). * - * Copyright (C) 2008-2023 by + * Copyright (C) 2008-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftbase.c b/contrib/libs/freetype/src/base/ftbase.c index 156510f007..50805ccec4 100644 --- a/contrib/libs/freetype/src/base/ftbase.c +++ b/contrib/libs/freetype/src/base/ftbase.c @@ -4,7 +4,7 @@ * * Single object library component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftbase.h b/contrib/libs/freetype/src/base/ftbase.h index 00790d3b22..1d98b26dd5 100644 --- a/contrib/libs/freetype/src/base/ftbase.h +++ b/contrib/libs/freetype/src/base/ftbase.h @@ -4,7 +4,7 @@ * * Private functions used in the `base' module (specification). * - * Copyright (C) 2008-2023 by + * Copyright (C) 2008-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftbbox.c b/contrib/libs/freetype/src/base/ftbbox.c index 385fea4040..d6aa5d56df 100644 --- a/contrib/libs/freetype/src/base/ftbbox.c +++ b/contrib/libs/freetype/src/base/ftbbox.c @@ -4,7 +4,7 @@ * * FreeType bbox computation (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used @@ -489,7 +489,7 @@ return FT_THROW( Invalid_Outline ); /* if outline is empty, return (0,0,0,0) */ - if ( outline->n_points == 0 || outline->n_contours <= 0 ) + if ( outline->n_points == 0 || outline->n_contours == 0 ) { abbox->xMin = abbox->xMax = 0; abbox->yMin = abbox->yMax = 0; diff --git a/contrib/libs/freetype/src/base/ftbdf.c b/contrib/libs/freetype/src/base/ftbdf.c index f697c00fec..d8e9fd7eaf 100644 --- a/contrib/libs/freetype/src/base/ftbdf.c +++ b/contrib/libs/freetype/src/base/ftbdf.c @@ -4,7 +4,7 @@ * * FreeType API for accessing BDF-specific strings (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftbitmap.c b/contrib/libs/freetype/src/base/ftbitmap.c index 1c93648dcb..4be145679f 100644 --- a/contrib/libs/freetype/src/base/ftbitmap.c +++ b/contrib/libs/freetype/src/base/ftbitmap.c @@ -4,7 +4,7 @@ * * FreeType utility functions for bitmaps (body). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftcalc.c b/contrib/libs/freetype/src/base/ftcalc.c index c5bc7e3b14..92de09ed87 100644 --- a/contrib/libs/freetype/src/base/ftcalc.c +++ b/contrib/libs/freetype/src/base/ftcalc.c @@ -4,7 +4,7 @@ * * Arithmetic computations (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -69,13 +69,15 @@ /* transfer sign, leaving a positive number; */ /* we need an unsigned value to safely negate INT_MIN (or LONG_MIN) */ -#define FT_MOVE_SIGN( x, x_unsigned, s ) \ - FT_BEGIN_STMNT \ - if ( x < 0 ) \ - { \ - x_unsigned = 0U - (x_unsigned); \ - s = -s; \ - } \ +#define FT_MOVE_SIGN( utype, x, x_unsigned, s ) \ + FT_BEGIN_STMNT \ + if ( x < 0 ) \ + { \ + x_unsigned = 0U - (utype)x; \ + s = -s; \ + } \ + else \ + x_unsigned = (utype)x; \ FT_END_STMNT /* The following three functions are available regardless of whether */ @@ -179,13 +181,9 @@ FT_Long d_; - a = (FT_UInt64)a_; - b = (FT_UInt64)b_; - c = (FT_UInt64)c_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); - FT_MOVE_SIGN( c_, c, s ); + FT_MOVE_SIGN( FT_UInt64, a_, a, s ); + FT_MOVE_SIGN( FT_UInt64, b_, b, s ); + FT_MOVE_SIGN( FT_UInt64, c_, c, s ); d = c > 0 ? ( a * b + ( c >> 1 ) ) / c : 0x7FFFFFFFUL; @@ -208,13 +206,9 @@ FT_Long d_; - a = (FT_UInt64)a_; - b = (FT_UInt64)b_; - c = (FT_UInt64)c_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); - FT_MOVE_SIGN( c_, c, s ); + FT_MOVE_SIGN( FT_UInt64, a_, a, s ); + FT_MOVE_SIGN( FT_UInt64, b_, b, s ); + FT_MOVE_SIGN( FT_UInt64, c_, c, s ); d = c > 0 ? a * b / c : 0x7FFFFFFFUL; @@ -257,11 +251,8 @@ FT_Long q_; - a = (FT_UInt64)a_; - b = (FT_UInt64)b_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); + FT_MOVE_SIGN( FT_UInt64, a_, a, s ); + FT_MOVE_SIGN( FT_UInt64, b_, b, s ); q = b > 0 ? ( ( a << 16 ) + ( b >> 1 ) ) / b : 0x7FFFFFFFUL; @@ -422,13 +413,9 @@ /* XXX: this function does not allow 64-bit arguments */ - a = (FT_UInt32)a_; - b = (FT_UInt32)b_; - c = (FT_UInt32)c_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); - FT_MOVE_SIGN( c_, c, s ); + FT_MOVE_SIGN( FT_UInt32, a_, a, s ); + FT_MOVE_SIGN( FT_UInt32, b_, b, s ); + FT_MOVE_SIGN( FT_UInt32, c_, c, s ); if ( c == 0 ) a = 0x7FFFFFFFUL; @@ -470,13 +457,9 @@ /* XXX: this function does not allow 64-bit arguments */ - a = (FT_UInt32)a_; - b = (FT_UInt32)b_; - c = (FT_UInt32)c_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); - FT_MOVE_SIGN( c_, c, s ); + FT_MOVE_SIGN( FT_UInt32, a_, a, s ); + FT_MOVE_SIGN( FT_UInt32, b_, b, s ); + FT_MOVE_SIGN( FT_UInt32, c_, c, s ); if ( c == 0 ) a = 0x7FFFFFFFUL; @@ -575,11 +558,8 @@ /* XXX: this function does not allow 64-bit arguments */ - a = (FT_UInt32)a_; - b = (FT_UInt32)b_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); + FT_MOVE_SIGN( FT_UInt32, a_, a, s ); + FT_MOVE_SIGN( FT_UInt32, b_, b, s ); if ( a + ( b >> 8 ) <= 8190UL ) a = ( a * b + 0x8000UL ) >> 16; @@ -614,11 +594,8 @@ /* XXX: this function does not allow 64-bit arguments */ - a = (FT_UInt32)a_; - b = (FT_UInt32)b_; - - FT_MOVE_SIGN( a_, a, s ); - FT_MOVE_SIGN( b_, b, s ); + FT_MOVE_SIGN( FT_UInt32, a_, a, s ); + FT_MOVE_SIGN( FT_UInt32, b_, b, s ); if ( b == 0 ) { @@ -829,11 +806,8 @@ FT_Int sx = 1, sy = 1, shift; - x = (FT_UInt32)x_; - y = (FT_UInt32)y_; - - FT_MOVE_SIGN( x_, x, sx ); - FT_MOVE_SIGN( y_, y, sy ); + FT_MOVE_SIGN( FT_UInt32, x_, x, sx ); + FT_MOVE_SIGN( FT_UInt32, y_, y, sy ); /* trivial cases */ if ( x == 0 ) @@ -913,43 +887,71 @@ } -#if 0 - /* documentation is in ftcalc.h */ - FT_BASE_DEF( FT_Int32 ) - FT_SqrtFixed( FT_Int32 x ) + FT_BASE_DEF( FT_UInt32 ) + FT_SqrtFixed( FT_UInt32 v ) { - FT_UInt32 root, rem_hi, rem_lo, test_div; - FT_Int count; - + if ( v == 0 ) + return 0; - root = 0; +#ifndef FT_INT64 - if ( x > 0 ) + /* Algorithm by Christophe Meessen (1993) with overflow fixed and */ + /* rounding added. Any unsigned fixed 16.16 argument is acceptable. */ + /* However, this algorithm is slower than the Babylonian method with */ + /* a good initial guess. We only use it for large 32-bit values when */ + /* 64-bit computations are not desirable. */ + else if ( v > 0x10000U ) { - rem_hi = 0; - rem_lo = (FT_UInt32)x; - count = 24; + FT_UInt32 r = v >> 1; + FT_UInt32 q = ( v & 1 ) << 15; + FT_UInt32 b = 0x20000000; + FT_UInt32 t; + + do { - rem_hi = ( rem_hi << 2 ) | ( rem_lo >> 30 ); - rem_lo <<= 2; - root <<= 1; - test_div = ( root << 1 ) + 1; - - if ( rem_hi >= test_div ) + t = q + b; + if ( r >= t ) { - rem_hi -= test_div; - root += 1; + r -= t; + q = t + b; /* equivalent to q += 2*b */ } - } while ( --count ); + r <<= 1; + b >>= 1; + + } while ( b > 0x10 ); /* exactly 25 cycles */ + + return ( q + 0x40 ) >> 7; } + else + { + FT_UInt32 r = ( v << 16 ) - 1; - return (FT_Int32)root; - } +#else /* FT_INT64 */ -#endif /* 0 */ + else + { + FT_UInt64 r = ( (FT_UInt64)v << 16 ) - 1; + +#endif /* FT_INT64 */ + + FT_UInt32 q = 1 << ( ( 17 + FT_MSB( v ) ) >> 1 ); + FT_UInt32 t; + + + /* Babylonian method with rounded-up division */ + do + { + t = q; + q = ( t + (FT_UInt32)( r / t ) + 1 ) >> 1; + + } while ( q != t ); /* less than 6 cycles */ + + return q; + } + } /* documentation is in ftcalc.h */ @@ -1094,11 +1096,8 @@ FT_UInt32 factor; - scalar = (FT_UInt32)s[i]; - factor = (FT_UInt32)f[i]; - - FT_MOVE_SIGN( s[i], scalar, sign ); - FT_MOVE_SIGN( f[i], factor, sign ); + FT_MOVE_SIGN( FT_UInt32, s[i], scalar, sign ); + FT_MOVE_SIGN( FT_UInt32, f[i], factor, sign ); ft_multo64( scalar, factor, &multResult ); diff --git a/contrib/libs/freetype/src/base/ftcid.c b/contrib/libs/freetype/src/base/ftcid.c index 866cd23e91..4f2deb19a0 100644 --- a/contrib/libs/freetype/src/base/ftcid.c +++ b/contrib/libs/freetype/src/base/ftcid.c @@ -4,7 +4,7 @@ * * FreeType API for accessing CID font information. * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * Derek Clegg and Michael Toftdal. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftcolor.c b/contrib/libs/freetype/src/base/ftcolor.c index bcd6e893d4..c6bf2a3cd1 100644 --- a/contrib/libs/freetype/src/base/ftcolor.c +++ b/contrib/libs/freetype/src/base/ftcolor.c @@ -4,7 +4,7 @@ * * FreeType's glyph color management (body). * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftdbgmem.c b/contrib/libs/freetype/src/base/ftdbgmem.c index 8fab50dd01..902a5dc8bb 100644 --- a/contrib/libs/freetype/src/base/ftdbgmem.c +++ b/contrib/libs/freetype/src/base/ftdbgmem.c @@ -4,7 +4,7 @@ * * Memory debugger (body). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftdebug.c b/contrib/libs/freetype/src/base/ftdebug.c index 61c4563b0c..11307eaace 100644 --- a/contrib/libs/freetype/src/base/ftdebug.c +++ b/contrib/libs/freetype/src/base/ftdebug.c @@ -4,7 +4,7 @@ * * Debugging and logging component (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/fterrors.c b/contrib/libs/freetype/src/base/fterrors.c index 5ad9709c80..61041a37c1 100644 --- a/contrib/libs/freetype/src/base/fterrors.c +++ b/contrib/libs/freetype/src/base/fterrors.c @@ -4,7 +4,7 @@ * * FreeType API for error code handling. * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * Armin Hasitzka, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftfntfmt.c b/contrib/libs/freetype/src/base/ftfntfmt.c index 0b41f7cc83..77b4089e7e 100644 --- a/contrib/libs/freetype/src/base/ftfntfmt.c +++ b/contrib/libs/freetype/src/base/ftfntfmt.c @@ -4,7 +4,7 @@ * * FreeType utility file for font formats (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftfstype.c b/contrib/libs/freetype/src/base/ftfstype.c index ea24e64c6e..1565c3b7e2 100644 --- a/contrib/libs/freetype/src/base/ftfstype.c +++ b/contrib/libs/freetype/src/base/ftfstype.c @@ -4,7 +4,7 @@ * * FreeType utility file to access FSType data (body). * - * Copyright (C) 2008-2023 by + * Copyright (C) 2008-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftgasp.c b/contrib/libs/freetype/src/base/ftgasp.c index 29b7b08b78..c63d30e978 100644 --- a/contrib/libs/freetype/src/base/ftgasp.c +++ b/contrib/libs/freetype/src/base/ftgasp.c @@ -4,7 +4,7 @@ * * Access of TrueType's `gasp' table (body). * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftgloadr.c b/contrib/libs/freetype/src/base/ftgloadr.c index 9823d09e41..484d98f172 100644 --- a/contrib/libs/freetype/src/base/ftgloadr.c +++ b/contrib/libs/freetype/src/base/ftgloadr.c @@ -4,7 +4,7 @@ * * The FreeType glyph loader (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg * * This file is part of the FreeType project, and may only be used, @@ -355,34 +355,25 @@ FT_BASE_DEF( void ) FT_GlyphLoader_Add( FT_GlyphLoader loader ) { - FT_GlyphLoad base; - FT_GlyphLoad current; - - FT_Int n_curr_contours; - FT_Int n_base_points; - FT_Int n; + FT_Outline* base; + FT_Outline* current; + FT_Int n; if ( !loader ) return; - base = &loader->base; - current = &loader->current; - - n_curr_contours = current->outline.n_contours; - n_base_points = base->outline.n_points; + base = &loader->base.outline; + current = &loader->current.outline; - base->outline.n_points = - (short)( base->outline.n_points + current->outline.n_points ); - base->outline.n_contours = - (short)( base->outline.n_contours + current->outline.n_contours ); + /* adjust contours count in newest outline */ + for ( n = 0; n < current->n_contours; n++ ) + current->contours[n] += base->n_points; - base->num_subglyphs += current->num_subglyphs; + base->n_points += current->n_points; + base->n_contours += current->n_contours; - /* adjust contours count in newest outline */ - for ( n = 0; n < n_curr_contours; n++ ) - current->outline.contours[n] = - (short)( current->outline.contours[n] + n_base_points ); + loader->base.num_subglyphs += loader->current.num_subglyphs; /* prepare for another new glyph image */ FT_GlyphLoader_Prepare( loader ); diff --git a/contrib/libs/freetype/src/base/ftglyph.c b/contrib/libs/freetype/src/base/ftglyph.c index 393d4949f8..1b5849f99a 100644 --- a/contrib/libs/freetype/src/base/ftglyph.c +++ b/contrib/libs/freetype/src/base/ftglyph.c @@ -4,7 +4,7 @@ * * FreeType convenience functions to handle glyphs (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftgxval.c b/contrib/libs/freetype/src/base/ftgxval.c index 6b3c5d2484..6e38cb5ba9 100644 --- a/contrib/libs/freetype/src/base/ftgxval.c +++ b/contrib/libs/freetype/src/base/ftgxval.c @@ -4,7 +4,7 @@ * * FreeType API for validating TrueTypeGX/AAT tables (body). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * Masatake YAMATO, Redhat K.K, * David Turner, Robert Wilhelm, and Werner Lemberg. * diff --git a/contrib/libs/freetype/src/base/ftinit.c b/contrib/libs/freetype/src/base/ftinit.c index c9c71d24bf..9a6c00e13e 100644 --- a/contrib/libs/freetype/src/base/ftinit.c +++ b/contrib/libs/freetype/src/base/ftinit.c @@ -4,7 +4,7 @@ * * FreeType initialization layer (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftlcdfil.c b/contrib/libs/freetype/src/base/ftlcdfil.c index 6c3fd66e0b..1e69d4da70 100644 --- a/contrib/libs/freetype/src/base/ftlcdfil.c +++ b/contrib/libs/freetype/src/base/ftlcdfil.c @@ -4,7 +4,7 @@ * * FreeType API for color filtering of subpixel bitmap glyphs (body). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftmac.c b/contrib/libs/freetype/src/base/ftmac.c index 492d055384..e8e35627b5 100644 --- a/contrib/libs/freetype/src/base/ftmac.c +++ b/contrib/libs/freetype/src/base/ftmac.c @@ -8,7 +8,7 @@ * This file is for Mac OS X only; see builds/mac/ftoldmac.c for * classic platforms built by MPW. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -812,6 +812,7 @@ ResourceIndex res_index; Handle fond; short num_faces_in_res; + FT_Long count; if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) ) @@ -821,8 +822,10 @@ if ( ResError() ) return FT_THROW( Cannot_Open_Resource ); + res_index = 1; num_faces_in_res = 0; - for ( res_index = 1; ; res_index++ ) + count = face_index; + while ( count >= 0 ) { short num_faces_in_fond; @@ -834,15 +837,21 @@ num_faces_in_fond = count_faces( fond, pathname ); num_faces_in_res += num_faces_in_fond; - if ( 0 <= face_index && face_index < num_faces_in_fond && error ) - error = FT_New_Face_From_FOND( library, fond, face_index, aface ); + if ( count < num_faces_in_fond ) + error = FT_New_Face_From_FOND( library, fond, count, aface ); - face_index -= num_faces_in_fond; + res_index++; + count -= num_faces_in_fond; } CloseResFile( res_ref ); + if ( !error && aface && *aface ) - (*aface)->num_faces = num_faces_in_res; + { + (*aface)->num_faces = num_faces_in_res; + (*aface)->face_index = face_index; + } + return error; } diff --git a/contrib/libs/freetype/src/base/ftmm.c b/contrib/libs/freetype/src/base/ftmm.c index 9e2dd7ee79..cc4ca22fba 100644 --- a/contrib/libs/freetype/src/base/ftmm.c +++ b/contrib/libs/freetype/src/base/ftmm.c @@ -4,7 +4,7 @@ * * Multiple Master font support (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftobjs.c b/contrib/libs/freetype/src/base/ftobjs.c index 89a25bc732..9b97820c37 100644 --- a/contrib/libs/freetype/src/base/ftobjs.c +++ b/contrib/libs/freetype/src/base/ftobjs.c @@ -4,7 +4,7 @@ * * The FreeType private base classes (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -2302,7 +2302,10 @@ face_index_internal, aface ); FT_FREE( data_offsets ); if ( !error ) - (*aface)->num_faces = count; + { + (*aface)->num_faces = count; + (*aface)->face_index = face_index_internal; + } } return error; @@ -5791,7 +5794,7 @@ ttface = (TT_Face)face; sfnt = (SFNT_Service)ttface->sfnt; - if ( sfnt->get_colr_layer ) + if ( sfnt->get_colr_glyph_paint ) return sfnt->get_colr_glyph_paint( ttface, base_glyph, root_transform, diff --git a/contrib/libs/freetype/src/base/ftotval.c b/contrib/libs/freetype/src/base/ftotval.c index 192e12a71f..aed9eef343 100644 --- a/contrib/libs/freetype/src/base/ftotval.c +++ b/contrib/libs/freetype/src/base/ftotval.c @@ -4,7 +4,7 @@ * * FreeType API for validating OpenType tables (body). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftoutln.c b/contrib/libs/freetype/src/base/ftoutln.c index 134f39d2b1..ef699b3c7c 100644 --- a/contrib/libs/freetype/src/base/ftoutln.c +++ b/contrib/libs/freetype/src/base/ftoutln.c @@ -4,7 +4,7 @@ * * FreeType outline management (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -53,7 +53,7 @@ FT_Vector* point; FT_Vector* limit; - char* tags; + FT_Byte* tags; FT_Error error; @@ -332,8 +332,8 @@ FT_NEW_ARRAY( anoutline->contours, numContours ) ) goto Fail; - anoutline->n_points = (FT_Short)numPoints; - anoutline->n_contours = (FT_Short)numContours; + anoutline->n_points = (FT_UShort)numPoints; + anoutline->n_contours = (FT_UShort)numContours; anoutline->flags |= FT_OUTLINE_OWNER; return FT_Err_Ok; @@ -359,12 +359,14 @@ FT_Int n; + FT_TRACE5(( "FT_Outline_Check: contours = %d, points = %d\n", + n_contours, n_points )); /* empty glyph? */ if ( n_points == 0 && n_contours == 0 ) return FT_Err_Ok; /* check point and contour counts */ - if ( n_points <= 0 || n_contours <= 0 ) + if ( n_points == 0 || n_contours == 0 ) goto Bad; end0 = -1; @@ -576,13 +578,13 @@ /* reverse tags table */ { - char* p = outline->tags + first; - char* q = outline->tags + last; + FT_Byte* p = outline->tags + first; + FT_Byte* q = outline->tags + last; while ( p < q ) { - char swap; + FT_Byte swap; swap = *p; diff --git a/contrib/libs/freetype/src/base/ftpatent.c b/contrib/libs/freetype/src/base/ftpatent.c index cb5efadffb..2055757e02 100644 --- a/contrib/libs/freetype/src/base/ftpatent.c +++ b/contrib/libs/freetype/src/base/ftpatent.c @@ -5,7 +5,7 @@ * FreeType API for checking patented TrueType bytecode instructions * (body). Obsolete, retained for backward compatibility. * - * Copyright (C) 2007-2023 by + * Copyright (C) 2007-2024 by * David Turner. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftpfr.c b/contrib/libs/freetype/src/base/ftpfr.c index 378385a591..0caa9d1d58 100644 --- a/contrib/libs/freetype/src/base/ftpfr.c +++ b/contrib/libs/freetype/src/base/ftpfr.c @@ -4,7 +4,7 @@ * * FreeType API for accessing PFR-specific data (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftpsprop.c b/contrib/libs/freetype/src/base/ftpsprop.c index cefdf489d7..37a6cee6cc 100644 --- a/contrib/libs/freetype/src/base/ftpsprop.c +++ b/contrib/libs/freetype/src/base/ftpsprop.c @@ -5,7 +5,7 @@ * Get and set properties of PostScript drivers (body). * See `ftdriver.h' for available properties. * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftrfork.c b/contrib/libs/freetype/src/base/ftrfork.c index 2ab430195f..dc9b043d8b 100644 --- a/contrib/libs/freetype/src/base/ftrfork.c +++ b/contrib/libs/freetype/src/base/ftrfork.c @@ -4,7 +4,7 @@ * * Embedded resource forks accessor (body). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * Masatake YAMATO and Redhat K.K. * * FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are diff --git a/contrib/libs/freetype/src/base/ftsnames.c b/contrib/libs/freetype/src/base/ftsnames.c index 1917a3f1df..f7231fd61c 100644 --- a/contrib/libs/freetype/src/base/ftsnames.c +++ b/contrib/libs/freetype/src/base/ftsnames.c @@ -7,7 +7,7 @@ * * This is _not_ used to retrieve glyph names! * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftstream.c b/contrib/libs/freetype/src/base/ftstream.c index 64826acebe..6672224612 100644 --- a/contrib/libs/freetype/src/base/ftstream.c +++ b/contrib/libs/freetype/src/base/ftstream.c @@ -4,7 +4,7 @@ * * I/O stream support (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -763,10 +763,10 @@ case ft_frame_bytes: /* read a byte sequence */ case ft_frame_skip: /* skip some bytes */ { - FT_UInt len = fields->size; + FT_Offset len = fields->size; - if ( cursor + len > stream->limit ) + if ( len > (FT_Offset)( stream->limit - cursor ) ) { error = FT_THROW( Invalid_Stream_Operation ); goto Exit; @@ -830,7 +830,7 @@ goto Exit; } - /* now, compute the signed value is necessary */ + /* now, compute the signed value if necessary */ if ( fields->value & FT_FRAME_OP_SIGNED ) value = (FT_ULong)( (FT_Int32)( value << sign_shift ) >> sign_shift ); diff --git a/contrib/libs/freetype/src/base/ftstroke.c b/contrib/libs/freetype/src/base/ftstroke.c index 92f1e43080..64f46ce43e 100644 --- a/contrib/libs/freetype/src/base/ftstroke.c +++ b/contrib/libs/freetype/src/base/ftstroke.c @@ -4,7 +4,7 @@ * * FreeType path stroker (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -711,7 +711,7 @@ { FT_UInt count = border->num_points; FT_Byte* read = border->tags; - FT_Byte* write = (FT_Byte*)outline->tags + outline->n_points; + FT_Byte* write = outline->tags + outline->n_points; for ( ; count > 0; count--, read++, write++ ) @@ -727,10 +727,10 @@ /* copy contours */ { - FT_UInt count = border->num_points; - FT_Byte* tags = border->tags; - FT_Short* write = outline->contours + outline->n_contours; - FT_Short idx = (FT_Short)outline->n_points; + FT_UInt count = border->num_points; + FT_Byte* tags = border->tags; + FT_UShort* write = outline->contours + outline->n_contours; + FT_UShort idx = outline->n_points; for ( ; count > 0; count--, tags++, idx++ ) @@ -743,7 +743,7 @@ } } - outline->n_points += (short)border->num_points; + outline->n_points += (FT_UShort)border->num_points; FT_ASSERT( FT_Outline_Check( outline ) == 0 ); } @@ -2050,7 +2050,7 @@ FT_Vector* point; FT_Vector* limit; - char* tags; + FT_Byte* tags; FT_Error error; diff --git a/contrib/libs/freetype/src/base/ftsynth.c b/contrib/libs/freetype/src/base/ftsynth.c index f32edd3388..ec05bce33a 100644 --- a/contrib/libs/freetype/src/base/ftsynth.c +++ b/contrib/libs/freetype/src/base/ftsynth.c @@ -4,7 +4,7 @@ * * FreeType synthesizing code for emboldening and slanting (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftsystem.c b/contrib/libs/freetype/src/base/ftsystem.c index 61c99e3635..eee3642334 100644 --- a/contrib/libs/freetype/src/base/ftsystem.c +++ b/contrib/libs/freetype/src/base/ftsystem.c @@ -4,7 +4,7 @@ * * ANSI-specific FreeType low-level system interface (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/fttrigon.c b/contrib/libs/freetype/src/base/fttrigon.c index 2dd2c3459e..4b1aced1cb 100644 --- a/contrib/libs/freetype/src/base/fttrigon.c +++ b/contrib/libs/freetype/src/base/fttrigon.c @@ -4,7 +4,7 @@ * * FreeType trigonometric functions (body). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/fttype1.c b/contrib/libs/freetype/src/base/fttype1.c index 637c5cf775..cedf7c4050 100644 --- a/contrib/libs/freetype/src/base/fttype1.c +++ b/contrib/libs/freetype/src/base/fttype1.c @@ -4,7 +4,7 @@ * * FreeType utility file for PS names support (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftutil.c b/contrib/libs/freetype/src/base/ftutil.c index 6120846d2c..b13512f870 100644 --- a/contrib/libs/freetype/src/base/ftutil.c +++ b/contrib/libs/freetype/src/base/ftutil.c @@ -4,7 +4,7 @@ * * FreeType utility file for memory and list management (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/base/ftwinfnt.c b/contrib/libs/freetype/src/base/ftwinfnt.c index 03b023e079..e849a15f42 100644 --- a/contrib/libs/freetype/src/base/ftwinfnt.c +++ b/contrib/libs/freetype/src/base/ftwinfnt.c @@ -4,7 +4,7 @@ * * FreeType API for accessing Windows FNT specific info (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/bdf/bdfdrivr.c b/contrib/libs/freetype/src/bdf/bdfdrivr.c index e02a160930..4b9d6347fa 100644 --- a/contrib/libs/freetype/src/bdf/bdfdrivr.c +++ b/contrib/libs/freetype/src/bdf/bdfdrivr.c @@ -780,8 +780,8 @@ THE SOFTWARE. FT_UInt glyph_index, FT_Int32 load_flags ) { - BDF_Face bdf = (BDF_Face)FT_SIZE_FACE( size ); - FT_Face face = FT_FACE( bdf ); + FT_Face face = size->face; + BDF_Face bdf = (BDF_Face)face; FT_Error error = FT_Err_Ok; FT_Bitmap* bitmap = &slot->bitmap; bdf_glyph_t glyph; diff --git a/contrib/libs/freetype/src/bdf/bdflib.c b/contrib/libs/freetype/src/bdf/bdflib.c index 0fa7e0a8c5..813a4d839c 100644 --- a/contrib/libs/freetype/src/bdf/bdflib.c +++ b/contrib/libs/freetype/src/bdf/bdflib.c @@ -864,15 +864,9 @@ p = font->user_props + font->nuser_props; - n = ft_strlen( name ) + 1; - if ( n > FT_LONG_MAX ) - return FT_THROW( Invalid_Argument ); - - if ( FT_QALLOC( p->name, n ) ) + if ( FT_STRDUP( p->name, name ) ) goto Exit; - FT_MEM_COPY( (char *)p->name, name, n ); - p->format = format; p->builtin = 0; p->value.atom = NULL; /* nothing is ever stored here */ @@ -1442,11 +1436,9 @@ goto Exit; } - if ( FT_QALLOC( p->glyph_name, slen + 1 ) ) + if ( FT_DUP( p->glyph_name, s, slen + 1 ) ) goto Exit; - FT_MEM_COPY( p->glyph_name, s, slen + 1 ); - p->flags |= BDF_GLYPH_; FT_TRACE4(( DBGMSG1, lineno, s )); @@ -2051,9 +2043,8 @@ /* Allowing multiple `FONT' lines (which is invalid) doesn't hurt... */ FT_FREE( p->font->name ); - if ( FT_QALLOC( p->font->name, slen + 1 ) ) + if ( FT_DUP( p->font->name, s, slen + 1 ) ) goto Exit; - FT_MEM_COPY( p->font->name, s, slen + 1 ); /* If the font name is an XLFD name, set the spacing to the one in */ /* the font name. If there is no spacing fall back on the default. */ diff --git a/contrib/libs/freetype/src/bzip2/ftbzip2.c b/contrib/libs/freetype/src/bzip2/ftbzip2.c index e119cf2a62..06359cb352 100644 --- a/contrib/libs/freetype/src/bzip2/ftbzip2.c +++ b/contrib/libs/freetype/src/bzip2/ftbzip2.c @@ -8,7 +8,7 @@ * parse compressed PCF fonts, as found with many X11 server * distributions. * - * Copyright (C) 2010-2023 by + * Copyright (C) 2010-2024 by * Joel Klinghed. * * based on `src/gzip/ftgzip.c' diff --git a/contrib/libs/freetype/src/cache/ftcache.c b/contrib/libs/freetype/src/cache/ftcache.c index 1af2e67727..81e0347af9 100644 --- a/contrib/libs/freetype/src/cache/ftcache.c +++ b/contrib/libs/freetype/src/cache/ftcache.c @@ -4,7 +4,7 @@ * * The FreeType Caching sub-system (body only). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cache/ftcbasic.c b/contrib/libs/freetype/src/cache/ftcbasic.c index 24a56c8d26..7102d3d2d8 100644 --- a/contrib/libs/freetype/src/cache/ftcbasic.c +++ b/contrib/libs/freetype/src/cache/ftcbasic.c @@ -4,7 +4,7 @@ * * The FreeType basic cache interface (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -37,7 +37,7 @@ typedef struct FTC_BasicAttrRec_ { FTC_ScalerRec scaler; - FT_UInt load_flags; + FT_Int32 load_flags; } FTC_BasicAttrRec, *FTC_BasicAttrs; @@ -45,8 +45,9 @@ FT_BOOL( FTC_SCALER_COMPARE( &(a)->scaler, &(b)->scaler ) && \ (a)->load_flags == (b)->load_flags ) -#define FTC_BASIC_ATTR_HASH( a ) \ - ( FTC_SCALER_HASH( &(a)->scaler ) + 31 * (a)->load_flags ) +#define FTC_BASIC_ATTR_HASH( a ) \ + ( FTC_SCALER_HASH( &(a)->scaler ) + \ + (FT_Offset)( 31 * (a)->load_flags ) ) typedef struct FTC_BasicQueryRec_ @@ -143,10 +144,9 @@ FT_Face face = size->face; - error = FT_Load_Glyph( - face, - gindex, - (FT_Int)family->attrs.load_flags | FT_LOAD_RENDER ); + error = FT_Load_Glyph( face, + gindex, + family->attrs.load_flags | FT_LOAD_RENDER ); if ( !error ) *aface = face; } @@ -176,9 +176,7 @@ { face = size->face; - error = FT_Load_Glyph( face, - gindex, - (FT_Int)family->attrs.load_flags ); + error = FT_Load_Glyph( face, gindex, family->attrs.load_flags ); if ( !error ) { if ( face->glyph->format == FT_GLYPH_FORMAT_BITMAP || @@ -246,7 +244,6 @@ ftc_basic_family_compare, /* FTC_MruNode_CompareFunc node_compare */ ftc_basic_family_init, /* FTC_MruNode_InitFunc node_init */ - NULL, /* FTC_MruNode_ResetFunc node_reset */ NULL /* FTC_MruNode_DoneFunc node_done */ }, @@ -293,40 +290,24 @@ FT_Glyph *aglyph, FTC_Node *anode ) { - FTC_BasicQueryRec query; - FTC_Node node = 0; /* make compiler happy */ FT_Error error; + FTC_BasicQueryRec query; + FTC_Node node = NULL; /* make compiler happy */ FT_Offset hash; - /* some argument checks are delayed to `FTC_Cache_Lookup' */ + /* other argument checks delayed to `FTC_Cache_Lookup' */ if ( !aglyph ) - { - error = FT_THROW( Invalid_Argument ); - goto Exit; - } + return FT_THROW( Invalid_Argument ); *aglyph = NULL; if ( anode ) - *anode = NULL; - - /* - * Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt', - * but public `FT_ImageType->flags' is of type `FT_Int32'. - * - * On 16bit systems, higher bits of type->flags cannot be handled. - */ -#if 0xFFFFFFFFUL > FT_UINT_MAX - if ( (type->flags & (FT_ULong)FT_UINT_MAX) ) - FT_TRACE1(( "FTC_ImageCache_Lookup:" - " higher bits in load_flags 0x%lx are dropped\n", - (FT_ULong)type->flags & ~((FT_ULong)FT_UINT_MAX) )); -#endif + *anode = NULL; query.attrs.scaler.face_id = type->face_id; query.attrs.scaler.width = type->width; query.attrs.scaler.height = type->height; - query.attrs.load_flags = (FT_UInt)type->flags; + query.attrs.load_flags = type->flags; query.attrs.scaler.pixel = 1; query.attrs.scaler.x_res = 0; /* make compilers happy */ @@ -334,7 +315,7 @@ hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex; -#if 1 /* inlining is about 50% faster! */ +#ifdef FTC_INLINE /* inlining is about 50% faster! */ FTC_GCACHE_LOOKUP_CMP( cache, ftc_basic_family_compare, ftc_gnode_compare, @@ -359,7 +340,6 @@ } } - Exit: return error; } @@ -374,38 +354,35 @@ FT_Glyph *aglyph, FTC_Node *anode ) { - FTC_BasicQueryRec query; - FTC_Node node = 0; /* make compiler happy */ FT_Error error; + FTC_BasicQueryRec query; + FTC_Node node = NULL; /* make compiler happy */ FT_Offset hash; - /* some argument checks are delayed to `FTC_Cache_Lookup' */ + /* other argument checks delayed to `FTC_Cache_Lookup' */ if ( !aglyph || !scaler ) - { - error = FT_THROW( Invalid_Argument ); - goto Exit; - } + return FT_THROW( Invalid_Argument ); *aglyph = NULL; if ( anode ) - *anode = NULL; + *anode = NULL; /* - * Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt', + * Internal `FTC_BasicAttr->load_flags' is of type `FT_Int32', * but public `FT_Face->face_flags' is of type `FT_Long'. * * On long > int systems, higher bits of load_flags cannot be handled. */ -#if FT_ULONG_MAX > FT_UINT_MAX - if ( load_flags > FT_UINT_MAX ) +#if FT_ULONG_MAX > 0xFFFFFFFFUL + if ( load_flags > 0xFFFFFFFFUL ) FT_TRACE1(( "FTC_ImageCache_LookupScaler:" " higher bits in load_flags 0x%lx are dropped\n", - load_flags & ~((FT_ULong)FT_UINT_MAX) )); + load_flags & ~0xFFFFFFFFUL )); #endif query.attrs.scaler = scaler[0]; - query.attrs.load_flags = (FT_UInt)load_flags; + query.attrs.load_flags = (FT_Int32)load_flags; hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex; @@ -427,7 +404,6 @@ } } - Exit: return error; } @@ -445,7 +421,6 @@ sizeof ( FTC_BasicFamilyRec ), ftc_basic_family_compare, /* FTC_MruNode_CompareFunc node_compare */ ftc_basic_family_init, /* FTC_MruNode_InitFunc node_init */ - NULL, /* FTC_MruNode_ResetFunc node_reset */ NULL /* FTC_MruNode_DoneFunc node_done */ }, @@ -495,36 +470,22 @@ { FT_Error error; FTC_BasicQueryRec query; - FTC_Node node = 0; /* make compiler happy */ + FTC_Node node = NULL; /* make compiler happy */ FT_Offset hash; - if ( anode ) - *anode = NULL; - /* other argument checks delayed to `FTC_Cache_Lookup' */ if ( !ansbit ) return FT_THROW( Invalid_Argument ); *ansbit = NULL; - - /* - * Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt', - * but public `FT_ImageType->flags' is of type `FT_Int32'. - * - * On 16bit systems, higher bits of type->flags cannot be handled. - */ -#if 0xFFFFFFFFUL > FT_UINT_MAX - if ( (type->flags & (FT_ULong)FT_UINT_MAX) ) - FT_TRACE1(( "FTC_ImageCache_Lookup:" - " higher bits in load_flags 0x%lx are dropped\n", - (FT_ULong)type->flags & ~((FT_ULong)FT_UINT_MAX) )); -#endif + if ( anode ) + *anode = NULL; query.attrs.scaler.face_id = type->face_id; query.attrs.scaler.width = type->width; query.attrs.scaler.height = type->height; - query.attrs.load_flags = (FT_UInt)type->flags; + query.attrs.load_flags = type->flags; query.attrs.scaler.pixel = 1; query.attrs.scaler.x_res = 0; /* make compilers happy */ @@ -534,7 +495,7 @@ hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex / FTC_SBIT_ITEMS_PER_NODE; -#if 1 /* inlining is about 50% faster! */ +#ifdef FTC_INLINE /* inlining is about 50% faster! */ FTC_GCACHE_LOOKUP_CMP( cache, ftc_basic_family_compare, ftc_snode_compare, @@ -578,34 +539,33 @@ { FT_Error error; FTC_BasicQueryRec query; - FTC_Node node = 0; /* make compiler happy */ + FTC_Node node = NULL; /* make compiler happy */ FT_Offset hash; - if ( anode ) - *anode = NULL; - /* other argument checks delayed to `FTC_Cache_Lookup' */ if ( !ansbit || !scaler ) - return FT_THROW( Invalid_Argument ); + return FT_THROW( Invalid_Argument ); *ansbit = NULL; + if ( anode ) + *anode = NULL; /* - * Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt', + * Internal `FTC_BasicAttr->load_flags' is of type `FT_Int32', * but public `FT_Face->face_flags' is of type `FT_Long'. * * On long > int systems, higher bits of load_flags cannot be handled. */ -#if FT_ULONG_MAX > FT_UINT_MAX - if ( load_flags > FT_UINT_MAX ) +#if FT_ULONG_MAX > 0xFFFFFFFFUL + if ( load_flags > 0xFFFFFFFFUL ) FT_TRACE1(( "FTC_ImageCache_LookupScaler:" " higher bits in load_flags 0x%lx are dropped\n", - load_flags & ~((FT_ULong)FT_UINT_MAX) )); + load_flags & ~0xFFFFFFFFUL )); #endif query.attrs.scaler = scaler[0]; - query.attrs.load_flags = (FT_UInt)load_flags; + query.attrs.load_flags = (FT_Int32)load_flags; /* beware, the hash must be the same for all glyph ranges! */ hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + diff --git a/contrib/libs/freetype/src/cache/ftccache.c b/contrib/libs/freetype/src/cache/ftccache.c index e0698557b7..8a3d887f96 100644 --- a/contrib/libs/freetype/src/cache/ftccache.c +++ b/contrib/libs/freetype/src/cache/ftccache.c @@ -4,7 +4,7 @@ * * The FreeType internal cache interface (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -544,7 +544,6 @@ FTC_FaceID face_id ) { FTC_Manager manager = cache->manager; - FTC_Node frees = NULL; FT_UFast count = cache->p; FT_UFast i; @@ -557,41 +556,27 @@ for (;;) { FTC_Node node = *pnode; - FT_Bool list_changed = FALSE; if ( !node ) break; - if ( cache->clazz.node_remove_faceid( node, face_id, - cache, &list_changed ) ) + if ( cache->clazz.node_remove_faceid( node, face_id, cache, NULL ) ) { - *pnode = node->link; - node->link = frees; - frees = node; + *pnode = node->link; + + manager->cur_weight -= cache->clazz.node_weight( node, cache ); + ftc_node_mru_unlink( node, manager ); + + cache->clazz.node_free( node, cache ); + + cache->slack++; } else pnode = &node->link; } } - /* remove all nodes in the free list */ - while ( frees ) - { - FTC_Node node; - - - node = frees; - frees = node->link; - - manager->cur_weight -= cache->clazz.node_weight( node, cache ); - ftc_node_mru_unlink( node, manager ); - - cache->clazz.node_free( node, cache ); - - cache->slack++; - } - ftc_cache_resize( cache ); } diff --git a/contrib/libs/freetype/src/cache/ftccache.h b/contrib/libs/freetype/src/cache/ftccache.h index 850d2554b5..85d321c12c 100644 --- a/contrib/libs/freetype/src/cache/ftccache.h +++ b/contrib/libs/freetype/src/cache/ftccache.h @@ -4,7 +4,7 @@ * * FreeType internal cache interface (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -87,6 +87,10 @@ FT_BEGIN_HEADER ftc_get_top_node_for_hash( ( cache ), ( hash ) ) #endif + FT_LOCAL( void ) + ftc_node_destroy( FTC_Node node, + FTC_Manager manager ); + /*************************************************************************/ /*************************************************************************/ diff --git a/contrib/libs/freetype/src/cache/ftccback.h b/contrib/libs/freetype/src/cache/ftccback.h index 5f9db213a8..a1d76baa74 100644 --- a/contrib/libs/freetype/src/cache/ftccback.h +++ b/contrib/libs/freetype/src/cache/ftccback.h @@ -4,7 +4,7 @@ * * Callback functions of the caching sub-system (specification only). * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -19,11 +19,7 @@ #define FTCCBACK_H_ #include <freetype/ftcache.h> -#include "ftcmru.h" -#include "ftcimage.h" -#include "ftcmanag.h" -#include "ftcglyph.h" -#include "ftcsbits.h" +#include "ftccache.h" FT_BEGIN_HEADER @@ -81,10 +77,6 @@ FT_BEGIN_HEADER FT_LOCAL( void ) ftc_cache_done( FTC_Cache cache ); - FT_LOCAL( void ) - ftc_node_destroy( FTC_Node node, - FTC_Manager manager ); - FT_END_HEADER #endif /* FTCCBACK_H_ */ diff --git a/contrib/libs/freetype/src/cache/ftccmap.c b/contrib/libs/freetype/src/cache/ftccmap.c index 84f22a6675..b5c61e8160 100644 --- a/contrib/libs/freetype/src/cache/ftccmap.c +++ b/contrib/libs/freetype/src/cache/ftccmap.c @@ -4,7 +4,7 @@ * * FreeType CharMap cache (body) * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -264,7 +264,7 @@ hash = FTC_CMAP_HASH( face_id, (FT_UInt)cmap_index, char_code ); -#if 1 +#ifdef FTC_INLINE FTC_CACHE_LOOKUP_CMP( cache, ftc_cmap_node_compare, hash, &query, node, error ); #else diff --git a/contrib/libs/freetype/src/cache/ftcerror.h b/contrib/libs/freetype/src/cache/ftcerror.h index dc1a62013d..daabcc6121 100644 --- a/contrib/libs/freetype/src/cache/ftcerror.h +++ b/contrib/libs/freetype/src/cache/ftcerror.h @@ -4,7 +4,7 @@ * * Caching sub-system error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cache/ftcglyph.c b/contrib/libs/freetype/src/cache/ftcglyph.c index d344733f37..5e7856378a 100644 --- a/contrib/libs/freetype/src/cache/ftcglyph.c +++ b/contrib/libs/freetype/src/cache/ftcglyph.c @@ -4,7 +4,7 @@ * * FreeType Glyph Image (FT_Glyph) cache (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -180,7 +180,7 @@ query->gindex = gindex; - FTC_MRULIST_LOOKUP( &cache->families, query, query->family, error ); + FTC_MRULIST_LOOKUP( &gcache->families, query, query->family, error ); if ( !error ) { FTC_Family family = query->family; @@ -193,7 +193,7 @@ error = FTC_Cache_Lookup( FTC_CACHE( gcache ), hash, query, anode ); if ( --family->num_nodes == 0 ) - FTC_FAMILY_FREE( family, cache ); + FTC_FAMILY_FREE( family, FTC_CACHE( gcache ) ); } return error; } diff --git a/contrib/libs/freetype/src/cache/ftcglyph.h b/contrib/libs/freetype/src/cache/ftcglyph.h index 0181e98166..b1a96da8ec 100644 --- a/contrib/libs/freetype/src/cache/ftcglyph.h +++ b/contrib/libs/freetype/src/cache/ftcglyph.h @@ -4,7 +4,7 @@ * * FreeType abstract glyph cache (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -65,7 +65,6 @@ * - FTC_Family sub-class, e.g. MyFamily, with relevant methods: * my_family_compare * my_family_init - * my_family_reset (optional) * my_family_done * * - FTC_GQuery sub-class, e.g. MyQuery, to hold cache-specific query diff --git a/contrib/libs/freetype/src/cache/ftcimage.c b/contrib/libs/freetype/src/cache/ftcimage.c index 428e5e1a71..1463064050 100644 --- a/contrib/libs/freetype/src/cache/ftcimage.c +++ b/contrib/libs/freetype/src/cache/ftcimage.c @@ -4,7 +4,7 @@ * * FreeType Image cache (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -34,11 +34,7 @@ FT_Memory memory = cache->memory; - if ( inode->glyph ) - { - FT_Done_Glyph( inode->glyph ); - inode->glyph = NULL; - } + FT_Done_Glyph( inode->glyph ); FTC_GNode_Done( FTC_GNODE( inode ), cache ); FT_FREE( inode ); @@ -119,10 +115,9 @@ { case FT_GLYPH_FORMAT_BITMAP: { - FT_BitmapGlyph bitg; + FT_BitmapGlyph bitg = (FT_BitmapGlyph)glyph; - bitg = (FT_BitmapGlyph)glyph; size = bitg->bitmap.rows * (FT_Offset)FT_ABS( bitg->bitmap.pitch ) + sizeof ( *bitg ); } @@ -130,10 +125,9 @@ case FT_GLYPH_FORMAT_OUTLINE: { - FT_OutlineGlyph outg; + FT_OutlineGlyph outg = (FT_OutlineGlyph)glyph; - outg = (FT_OutlineGlyph)glyph; size = (FT_Offset)outg->outline.n_points * ( sizeof ( FT_Vector ) + sizeof ( FT_Byte ) ) + (FT_Offset)outg->outline.n_contours * sizeof ( FT_Short ) + diff --git a/contrib/libs/freetype/src/cache/ftcimage.h b/contrib/libs/freetype/src/cache/ftcimage.h index d2a807f158..a0c4a97259 100644 --- a/contrib/libs/freetype/src/cache/ftcimage.h +++ b/contrib/libs/freetype/src/cache/ftcimage.h @@ -4,7 +4,7 @@ * * FreeType Generic Image cache (specification) * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cache/ftcmanag.c b/contrib/libs/freetype/src/cache/ftcmanag.c index 94f8469c92..c0a48a53b7 100644 --- a/contrib/libs/freetype/src/cache/ftcmanag.c +++ b/contrib/libs/freetype/src/cache/ftcmanag.c @@ -4,7 +4,7 @@ * * FreeType Cache Manager (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -22,7 +22,6 @@ #include <freetype/internal/ftdebug.h> #include <freetype/ftsizes.h> -#include "ftccback.h" #include "ftcerror.h" @@ -86,12 +85,10 @@ FT_Pointer data ) { FTC_SizeNode node = (FTC_SizeNode)ftcnode; - FT_Size size = node->size; FT_UNUSED( data ); - if ( size ) - FT_Done_Size( size ); + FT_Done_Size( node->size ); } @@ -118,32 +115,21 @@ FT_Pointer ftcscaler, FT_Pointer ftcmanager ) { + FT_Error error; + FT_Size size; FTC_SizeNode node = (FTC_SizeNode)ftcnode; FTC_Scaler scaler = (FTC_Scaler)ftcscaler; FTC_Manager manager = (FTC_Manager)ftcmanager; - node->scaler = scaler[0]; - - return ftc_scaler_lookup_size( manager, scaler, &node->size ); - } - - - FT_CALLBACK_DEF( FT_Error ) - ftc_size_node_reset( FTC_MruNode ftcnode, - FT_Pointer ftcscaler, - FT_Pointer ftcmanager ) - { - FTC_SizeNode node = (FTC_SizeNode)ftcnode; - FTC_Scaler scaler = (FTC_Scaler)ftcscaler; - FTC_Manager manager = (FTC_Manager)ftcmanager; - - - FT_Done_Size( node->size ); - - node->scaler = scaler[0]; + error = ftc_scaler_lookup_size( manager, scaler, &size ); + if ( !error ) + { + node->size = size; + node->scaler = scaler[0]; + } - return ftc_scaler_lookup_size( manager, scaler, &node->size ); + return error; } @@ -154,7 +140,6 @@ ftc_size_node_compare, /* FTC_MruNode_CompareFunc node_compare */ ftc_size_node_init, /* FTC_MruNode_InitFunc node_init */ - ftc_size_node_reset, /* FTC_MruNode_ResetFunc node_reset */ ftc_size_node_done /* FTC_MruNode_DoneFunc node_done */ }; @@ -231,23 +216,25 @@ FT_Pointer ftcface_id, FT_Pointer ftcmanager ) { + FT_Error error; + FT_Face face; FTC_FaceNode node = (FTC_FaceNode)ftcnode; FTC_FaceID face_id = (FTC_FaceID)ftcface_id; FTC_Manager manager = (FTC_Manager)ftcmanager; - FT_Error error; - - node->face_id = face_id; error = manager->request_face( face_id, manager->library, manager->request_data, - &node->face ); + &face ); if ( !error ) { /* destroy initial size object; it will be re-created later */ - if ( node->face->size ) - FT_Done_Size( node->face->size ); + if ( face->size ) + FT_Done_Size( face->size ); + + node->face = face; + node->face_id = face_id; } return error; @@ -294,7 +281,6 @@ ftc_face_node_compare, /* FTC_MruNode_CompareFunc node_compare */ ftc_face_node_init, /* FTC_MruNode_InitFunc node_init */ - NULL, /* FTC_MruNode_ResetFunc node_reset */ ftc_face_node_done /* FTC_MruNode_DoneFunc node_done */ }; @@ -435,18 +421,13 @@ { cache->clazz.cache_done( cache ); FT_FREE( cache ); - manager->caches[idx] = NULL; } } - manager->num_caches = 0; /* discard faces and sizes */ FTC_MruList_Done( &manager->sizes ); FTC_MruList_Done( &manager->faces ); - manager->library = NULL; - manager->memory = NULL; - FT_FREE( manager ); } diff --git a/contrib/libs/freetype/src/cache/ftcmanag.h b/contrib/libs/freetype/src/cache/ftcmanag.h index 5b30929c9a..bd158f5ffb 100644 --- a/contrib/libs/freetype/src/cache/ftcmanag.h +++ b/contrib/libs/freetype/src/cache/ftcmanag.h @@ -4,7 +4,7 @@ * * FreeType Cache Manager (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cache/ftcmru.c b/contrib/libs/freetype/src/cache/ftcmru.c index ad10a06bc4..f908eb25a6 100644 --- a/contrib/libs/freetype/src/cache/ftcmru.c +++ b/contrib/libs/freetype/src/cache/ftcmru.c @@ -4,7 +4,7 @@ * * FreeType MRU support (body). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -238,52 +238,43 @@ { FT_Error error; FTC_MruNode node = NULL; + FTC_MruNode prev = NULL; FT_Memory memory = list->memory; - if ( list->num_nodes >= list->max_nodes && list->max_nodes > 0 ) - { - node = list->nodes->prev; - - FT_ASSERT( node ); - - if ( list->clazz.node_reset ) - { - FTC_MruNode_Up( &list->nodes, node ); - - error = list->clazz.node_reset( node, key, list->data ); - if ( !error ) - goto Exit; - } - - FTC_MruNode_Remove( &list->nodes, node ); - list->num_nodes--; - - if ( list->clazz.node_done ) - list->clazz.node_done( node, list->data ); - } - /* zero new node in case of node_init failure */ - else if ( FT_ALLOC( node, list->clazz.node_size ) ) + if ( FT_ALLOC( node, list->clazz.node_size ) ) goto Exit; error = list->clazz.node_init( node, key, list->data ); if ( error ) - goto Fail; + { + prev = node; + node = NULL; + + goto Clean; + } + else if ( list->max_nodes > 0 && list->num_nodes >= list->max_nodes ) + prev = list->nodes->prev; FTC_MruNode_Prepend( &list->nodes, node ); list->num_nodes++; - Exit: - *anode = node; - return error; + if ( !prev ) + goto Exit; - Fail: + FTC_MruNode_Remove( &list->nodes, prev ); + list->num_nodes--; + + Clean: if ( list->clazz.node_done ) - list->clazz.node_done( node, list->data ); + list->clazz.node_done( prev, list->data ); - FT_FREE( node ); - goto Exit; + FT_FREE( prev ); + + Exit: + *anode = node; + return error; } @@ -309,18 +300,16 @@ FTC_MruList_Remove( FTC_MruList list, FTC_MruNode node ) { - FTC_MruNode_Remove( &list->nodes, node ); - list->num_nodes--; + FT_Memory memory = list->memory; - { - FT_Memory memory = list->memory; + FTC_MruNode_Remove( &list->nodes, node ); + list->num_nodes--; - if ( list->clazz.node_done ) - list->clazz.node_done( node, list->data ); + if ( list->clazz.node_done ) + list->clazz.node_done( node, list->data ); - FT_FREE( node ); - } + FT_FREE( node ); } diff --git a/contrib/libs/freetype/src/cache/ftcmru.h b/contrib/libs/freetype/src/cache/ftcmru.h index 45e5249ca4..68faab9847 100644 --- a/contrib/libs/freetype/src/cache/ftcmru.h +++ b/contrib/libs/freetype/src/cache/ftcmru.h @@ -4,7 +4,7 @@ * * Simple MRU list-cache (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -95,11 +95,6 @@ FT_BEGIN_HEADER FT_Pointer key, FT_Pointer data ); - typedef FT_Error - (*FTC_MruNode_ResetFunc)( FTC_MruNode node, - FT_Pointer key, - FT_Pointer data ); - typedef void (*FTC_MruNode_DoneFunc)( FTC_MruNode node, FT_Pointer data ); @@ -111,7 +106,6 @@ FT_BEGIN_HEADER FTC_MruNode_CompareFunc node_compare; FTC_MruNode_InitFunc node_init; - FTC_MruNode_ResetFunc node_reset; FTC_MruNode_DoneFunc node_done; } FTC_MruListClassRec; diff --git a/contrib/libs/freetype/src/cache/ftcsbits.c b/contrib/libs/freetype/src/cache/ftcsbits.c index 9929a0bcc3..19f3ef04d6 100644 --- a/contrib/libs/freetype/src/cache/ftcsbits.c +++ b/contrib/libs/freetype/src/cache/ftcsbits.c @@ -4,7 +4,7 @@ * * FreeType sbits manager (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -53,8 +53,7 @@ size = (FT_ULong)pitch * bitmap->rows; - if ( !FT_QALLOC( sbit->buffer, size ) ) - FT_MEM_COPY( sbit->buffer, bitmap->buffer, size ); + FT_MEM_DUP( sbit->buffer, bitmap->buffer, size ); return error; } diff --git a/contrib/libs/freetype/src/cache/ftcsbits.h b/contrib/libs/freetype/src/cache/ftcsbits.h index e833cb5c30..d7c4a36475 100644 --- a/contrib/libs/freetype/src/cache/ftcsbits.h +++ b/contrib/libs/freetype/src/cache/ftcsbits.h @@ -4,7 +4,7 @@ * * A small-bitmap cache (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cff.c b/contrib/libs/freetype/src/cff/cff.c index b486c389e1..e3e009699d 100644 --- a/contrib/libs/freetype/src/cff/cff.c +++ b/contrib/libs/freetype/src/cff/cff.c @@ -4,7 +4,7 @@ * * FreeType OpenType driver component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffcmap.c b/contrib/libs/freetype/src/cff/cffcmap.c index 10d287bc81..ea5f8ed288 100644 --- a/contrib/libs/freetype/src/cff/cffcmap.c +++ b/contrib/libs/freetype/src/cff/cffcmap.c @@ -4,7 +4,7 @@ * * CFF character mapping table (cmap) support (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffcmap.h b/contrib/libs/freetype/src/cff/cffcmap.h index b2afc2fab6..1dd8700cd8 100644 --- a/contrib/libs/freetype/src/cff/cffcmap.h +++ b/contrib/libs/freetype/src/cff/cffcmap.h @@ -4,7 +4,7 @@ * * CFF character mapping table (cmap) support (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffdrivr.c b/contrib/libs/freetype/src/cff/cffdrivr.c index 9898d625ca..f6ebdb3810 100644 --- a/contrib/libs/freetype/src/cff/cffdrivr.c +++ b/contrib/libs/freetype/src/cff/cffdrivr.c @@ -4,7 +4,7 @@ * * OpenType font driver implementation (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Dominik Röttsches. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffdrivr.h b/contrib/libs/freetype/src/cff/cffdrivr.h index ab1f147bb2..fd5bc37ecd 100644 --- a/contrib/libs/freetype/src/cff/cffdrivr.h +++ b/contrib/libs/freetype/src/cff/cffdrivr.h @@ -4,7 +4,7 @@ * * High-level OpenType driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cfferrs.h b/contrib/libs/freetype/src/cff/cfferrs.h index bc9a3043fc..128adc3b71 100644 --- a/contrib/libs/freetype/src/cff/cfferrs.h +++ b/contrib/libs/freetype/src/cff/cfferrs.h @@ -4,7 +4,7 @@ * * CFF error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffgload.c b/contrib/libs/freetype/src/cff/cffgload.c index c483d1d1a5..cbb071abdf 100644 --- a/contrib/libs/freetype/src/cff/cffgload.c +++ b/contrib/libs/freetype/src/cff/cffgload.c @@ -4,7 +4,7 @@ * * OpenType Glyph Loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffgload.h b/contrib/libs/freetype/src/cff/cffgload.h index 3b8cf236dd..346d4b11c3 100644 --- a/contrib/libs/freetype/src/cff/cffgload.h +++ b/contrib/libs/freetype/src/cff/cffgload.h @@ -4,7 +4,7 @@ * * OpenType Glyph Loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffload.c b/contrib/libs/freetype/src/cff/cffload.c index af79082e98..979fd45f6c 100644 --- a/contrib/libs/freetype/src/cff/cffload.c +++ b/contrib/libs/freetype/src/cff/cffload.c @@ -4,7 +4,7 @@ * * OpenType and CFF data/program tables loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -1202,17 +1202,21 @@ { CFF_AxisCoords* axis = ®ion->axisList[j]; - FT_Int16 start14, peak14, end14; + FT_Int start, peak, end; - if ( FT_READ_SHORT( start14 ) || - FT_READ_SHORT( peak14 ) || - FT_READ_SHORT( end14 ) ) + if ( FT_READ_SHORT( start ) || + FT_READ_SHORT( peak ) || + FT_READ_SHORT( end ) ) goto Exit; - axis->startCoord = FT_fdot14ToFixed( start14 ); - axis->peakCoord = FT_fdot14ToFixed( peak14 ); - axis->endCoord = FT_fdot14ToFixed( end14 ); + /* immediately tag invalid ranges with special peak = 0 */ + if ( ( start < 0 && end > 0 ) || start > peak || peak > end ) + peak = 0; + + axis->startCoord = FT_fdot14ToFixed( start ); + axis->peakCoord = FT_fdot14ToFixed( peak ); + axis->endCoord = FT_fdot14ToFixed( end ); } } @@ -1379,10 +1383,10 @@ /* opcode in both CFF and CFF2 DICTs. See `cff_parse_num' for */ /* decode of this, which rounds to an integer. */ *subFont->blend_top++ = 255; - *subFont->blend_top++ = (FT_Byte)( sum >> 24 ); - *subFont->blend_top++ = (FT_Byte)( sum >> 16 ); - *subFont->blend_top++ = (FT_Byte)( sum >> 8 ); - *subFont->blend_top++ = (FT_Byte)sum; + *subFont->blend_top++ = (FT_Byte)( (FT_UInt32)sum >> 24 ); + *subFont->blend_top++ = (FT_Byte)( (FT_UInt32)sum >> 16 ); + *subFont->blend_top++ = (FT_Byte)( (FT_UInt32)sum >> 8 ); + *subFont->blend_top++ = (FT_Byte)( (FT_UInt32)sum ); } /* leave only numBlends results on parser stack */ @@ -1495,44 +1499,31 @@ for ( j = 0; j < lenNDV; j++ ) { CFF_AxisCoords* axis = &varRegion->axisList[j]; - FT_Fixed axisScalar; - - - /* compute the scalar contribution of this axis; */ - /* ignore invalid ranges */ - if ( axis->startCoord > axis->peakCoord || - axis->peakCoord > axis->endCoord ) - axisScalar = FT_FIXED_ONE; - else if ( axis->startCoord < 0 && - axis->endCoord > 0 && - axis->peakCoord != 0 ) - axisScalar = FT_FIXED_ONE; - /* peak of 0 means ignore this axis */ - else if ( axis->peakCoord == 0 ) - axisScalar = FT_FIXED_ONE; + /* compute the scalar contribution of this axis */ + /* with peak of 0 used for invalid axes */ + if ( axis->peakCoord == NDV[j] || + axis->peakCoord == 0 ) + continue; /* ignore this region if coords are out of range */ - else if ( NDV[j] < axis->startCoord || - NDV[j] > axis->endCoord ) - axisScalar = 0; - - /* calculate a proportional factor */ - else + else if ( NDV[j] <= axis->startCoord || + NDV[j] >= axis->endCoord ) { - if ( NDV[j] == axis->peakCoord ) - axisScalar = FT_FIXED_ONE; - else if ( NDV[j] < axis->peakCoord ) - axisScalar = FT_DivFix( NDV[j] - axis->startCoord, - axis->peakCoord - axis->startCoord ); - else - axisScalar = FT_DivFix( axis->endCoord - NDV[j], - axis->endCoord - axis->peakCoord ); + blend->BV[master] = 0; + break; } - /* take product of all the axis scalars */ - blend->BV[master] = FT_MulFix( blend->BV[master], axisScalar ); + /* adjust proportionally */ + else if ( NDV[j] < axis->peakCoord ) + blend->BV[master] = FT_MulDiv( blend->BV[master], + NDV[j] - axis->startCoord, + axis->peakCoord - axis->startCoord ); + else /* NDV[j] > axis->peakCoord ) */ + blend->BV[master] = FT_MulDiv( blend->BV[master], + axis->endCoord - NDV[j], + axis->endCoord - axis->peakCoord ); } FT_TRACE4(( ", %f ", diff --git a/contrib/libs/freetype/src/cff/cffload.h b/contrib/libs/freetype/src/cff/cffload.h index b5286b0c8c..0220924542 100644 --- a/contrib/libs/freetype/src/cff/cffload.h +++ b/contrib/libs/freetype/src/cff/cffload.h @@ -4,7 +4,7 @@ * * OpenType & CFF data/program tables loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffobjs.c b/contrib/libs/freetype/src/cff/cffobjs.c index 6d08620c48..7c6713739a 100644 --- a/contrib/libs/freetype/src/cff/cffobjs.c +++ b/contrib/libs/freetype/src/cff/cffobjs.c @@ -4,7 +4,7 @@ * * OpenType objects manager (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -42,6 +42,8 @@ #include <freetype/internal/psaux.h> #include <freetype/internal/services/svcfftl.h> +#define CFF_fixedToInt( x ) \ + ( (FT_Short)( ( (x) + 0x8000U ) >> 16 ) ) /************************************************************************** * @@ -124,19 +126,20 @@ count = priv->num_blue_values = cpriv->num_blue_values; for ( n = 0; n < count; n++ ) - priv->blue_values[n] = (FT_Short)cpriv->blue_values[n]; + priv->blue_values[n] = CFF_fixedToInt( cpriv->blue_values[n] ); count = priv->num_other_blues = cpriv->num_other_blues; for ( n = 0; n < count; n++ ) - priv->other_blues[n] = (FT_Short)cpriv->other_blues[n]; + priv->other_blues[n] = CFF_fixedToInt( cpriv->other_blues[n] ); count = priv->num_family_blues = cpriv->num_family_blues; for ( n = 0; n < count; n++ ) - priv->family_blues[n] = (FT_Short)cpriv->family_blues[n]; + priv->family_blues[n] = CFF_fixedToInt( cpriv->family_blues[n] ); count = priv->num_family_other_blues = cpriv->num_family_other_blues; for ( n = 0; n < count; n++ ) - priv->family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n]; + priv->family_other_blues[n] = + CFF_fixedToInt( cpriv->family_other_blues[n] ); priv->blue_scale = cpriv->blue_scale; priv->blue_shift = (FT_Int)cpriv->blue_shift; @@ -421,32 +424,23 @@ static void remove_subset_prefix( FT_String* name ) { - FT_Int32 idx = 0; - FT_Int32 length = (FT_Int32)ft_strlen( name ) + 1; - FT_Bool continue_search = 1; + FT_UInt32 i = 0, idx = 0; - while ( continue_search ) + /* six ASCII uppercase letters followed by a plus sign */ + while ( 'A' <= name[i] && name[i++] <= 'Z' && + 'A' <= name[i] && name[i++] <= 'Z' && + 'A' <= name[i] && name[i++] <= 'Z' && + 'A' <= name[i] && name[i++] <= 'Z' && + 'A' <= name[i] && name[i++] <= 'Z' && + 'A' <= name[i] && name[i++] <= 'Z' && + name[i++] == '+' ) { - if ( length >= 7 && name[6] == '+' ) - { - for ( idx = 0; idx < 6; idx++ ) - { - /* ASCII uppercase letters */ - if ( !( 'A' <= name[idx] && name[idx] <= 'Z' ) ) - continue_search = 0; - } - - if ( continue_search ) - { - for ( idx = 7; idx < length; idx++ ) - name[idx - 7] = name[idx]; - length -= 7; - } - } - else - continue_search = 0; + idx = i; } + + if ( idx ) + FT_MEM_MOVE( name, name + idx, ft_strlen( name + idx ) + 1 ); } @@ -456,42 +450,20 @@ remove_style( FT_String* family_name, const FT_String* style_name ) { - FT_Int32 family_name_length, style_name_length; + FT_String* f = family_name + ft_strlen( family_name ); + const FT_String* s = style_name + ft_strlen( style_name ); - family_name_length = (FT_Int32)ft_strlen( family_name ); - style_name_length = (FT_Int32)ft_strlen( style_name ); + /* compare strings moving backwards */ + while ( s > style_name ) + if ( f == family_name || *--s != *--f ) + return; - if ( family_name_length > style_name_length ) - { - FT_Int idx; - - - for ( idx = 1; idx <= style_name_length; idx++ ) - { - if ( family_name[family_name_length - idx] != - style_name[style_name_length - idx] ) - break; - } - - if ( idx > style_name_length ) - { - /* family_name ends with style_name; remove it */ - idx = family_name_length - style_name_length - 1; - - /* also remove special characters */ - /* between real family name and style */ - while ( idx > 0 && - ( family_name[idx] == '-' || - family_name[idx] == ' ' || - family_name[idx] == '_' || - family_name[idx] == '+' ) ) - idx--; - - if ( idx > 0 ) - family_name[idx + 1] = '\0'; - } - } + /* terminate and remove special characters */ + do + *f = '\0'; + while ( f-- > family_name && + ( *f == '-' || *f == ' ' || *f == '_' || *f == '+' ) ); } @@ -722,8 +694,7 @@ FT_UInt instance_index = (FT_UInt)face_index >> 16; - if ( FT_HAS_MULTIPLE_MASTERS( cffface ) && - instance_index > 0 ) + if ( FT_HAS_MULTIPLE_MASTERS( cffface ) ) { error = FT_Set_Named_Instance( cffface, instance_index ); if ( error ) diff --git a/contrib/libs/freetype/src/cff/cffobjs.h b/contrib/libs/freetype/src/cff/cffobjs.h index 8f05f6132b..91ad83b1cd 100644 --- a/contrib/libs/freetype/src/cff/cffobjs.h +++ b/contrib/libs/freetype/src/cff/cffobjs.h @@ -4,7 +4,7 @@ * * OpenType objects manager (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cff/cffparse.c b/contrib/libs/freetype/src/cff/cffparse.c index 3b076704cf..92a69c3b51 100644 --- a/contrib/libs/freetype/src/cff/cffparse.c +++ b/contrib/libs/freetype/src/cff/cffparse.c @@ -4,7 +4,7 @@ * * CFF token stream parser (body) * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -501,10 +501,10 @@ return cff_parse_real( *d, parser->limit, scaling, NULL ); else if ( **d == 255 ) { - FT_Fixed val = ( ( ( (FT_UInt32)*( d[0] + 1 ) << 24 ) | - ( (FT_UInt32)*( d[0] + 2 ) << 16 ) | - ( (FT_UInt32)*( d[0] + 3 ) << 8 ) | - (FT_UInt32)*( d[0] + 4 ) ) ); + FT_Fixed val = (FT_Int32)( ( ( (FT_UInt32)*( d[0] + 1 ) << 24 ) | + ( (FT_UInt32)*( d[0] + 2 ) << 16 ) | + ( (FT_UInt32)*( d[0] + 3 ) << 8 ) | + (FT_UInt32)*( d[0] + 4 ) ) ); if ( scaling ) { @@ -1031,10 +1031,14 @@ CFF_FIELD( code, name, id, cff_kind_string ) #define CFF_FIELD_BOOL( code, name, id ) \ CFF_FIELD( code, name, id, cff_kind_bool ) +#define CFF_FIELD_DELTA( code, name, max, id ) \ + CFF_FIELD_DELTA_KIND( code, name, max, id, cff_kind_delta ) +#define CFF_FIELD_DELTA_FIXED( code, name, max, id ) \ + CFF_FIELD_DELTA_KIND( code, name, max, id, cff_kind_delta_fixed ) #undef CFF_FIELD -#undef CFF_FIELD_DELTA +#undef CFF_FIELD_DELTA_KIND #ifndef FT_DEBUG_LEVEL_TRACE @@ -1064,18 +1068,18 @@ code | CFFCODE, \ FT_FIELD_OFFSET( name ), \ FT_FIELD_SIZE( name ), \ - 0, 0, 0 \ + NULL, 0, 0 \ }, -#define CFF_FIELD_DELTA( code, name, max, id ) \ - { \ - cff_kind_delta, \ - code | CFFCODE, \ - FT_FIELD_OFFSET( name ), \ - FT_FIELD_SIZE_DELTA( name ), \ - 0, \ - max, \ - FT_FIELD_OFFSET( num_ ## name ) \ +#define CFF_FIELD_DELTA_KIND( code, name, max, id, kind ) \ + { \ + kind, \ + code | CFFCODE, \ + FT_FIELD_OFFSET( name ), \ + FT_FIELD_SIZE_DELTA( name ), \ + NULL, \ + max, \ + FT_FIELD_OFFSET( num_ ## name ) \ }, static const CFF_Field_Handler cff_field_handlers[] = @@ -1083,7 +1087,7 @@ #include "cfftoken.h" - { 0, 0, 0, 0, 0, 0, 0 } + { 0, 0, 0, 0, NULL, 0, 0 } }; @@ -1117,20 +1121,20 @@ code | CFFCODE, \ FT_FIELD_OFFSET( name ), \ FT_FIELD_SIZE( name ), \ - 0, 0, 0, \ + NULL, 0, 0, \ id \ }, -#define CFF_FIELD_DELTA( code, name, max, id ) \ - { \ - cff_kind_delta, \ - code | CFFCODE, \ - FT_FIELD_OFFSET( name ), \ - FT_FIELD_SIZE_DELTA( name ), \ - 0, \ - max, \ - FT_FIELD_OFFSET( num_ ## name ), \ - id \ +#define CFF_FIELD_DELTA_KIND( code, name, max, id, kind ) \ + { \ + kind, \ + code | CFFCODE, \ + FT_FIELD_OFFSET( name ), \ + FT_FIELD_SIZE_DELTA( name ), \ + NULL, \ + max, \ + FT_FIELD_OFFSET( num_ ## name ), \ + id \ }, static const CFF_Field_Handler cff_field_handlers[] = @@ -1138,7 +1142,7 @@ #include "cfftoken.h" - { 0, 0, 0, 0, 0, 0, 0, 0 } + { 0, 0, 0, 0, NULL, 0, 0, NULL } }; @@ -1356,7 +1360,8 @@ /* check that we have enough arguments -- except for */ /* delta encoded arrays, which can be empty */ - if ( field->kind != cff_kind_delta && num_args < 1 ) + if ( field->kind != cff_kind_delta && + field->kind != cff_kind_delta_fixed && num_args < 1 ) goto Stack_Underflow; switch ( field->kind ) @@ -1471,6 +1476,38 @@ } break; + case cff_kind_delta_fixed: + { + FT_Byte* qcount = (FT_Byte*)parser->object + + field->count_offset; + + FT_Byte** data = parser->stack; + + + if ( num_args > field->array_max ) + num_args = field->array_max; + + FT_TRACE4(( " [" )); + + /* store count */ + *qcount = (FT_Byte)num_args; + + val = 0; + while ( num_args > 0 ) + { + val = ADD_LONG( val, cff_parse_fixed( parser, data++ ) ); + *(FT_Long*)q = val; + + FT_TRACE4(( " %f\n", (double)val / 65536 )); + + q += field->size; + num_args--; + } + + FT_TRACE4(( "]\n" )); + } + break; + default: /* callback or blend */ error = field->reader( parser ); if ( error ) diff --git a/contrib/libs/freetype/src/cff/cffparse.h b/contrib/libs/freetype/src/cff/cffparse.h index 418caacc68..ca6b18af6a 100644 --- a/contrib/libs/freetype/src/cff/cffparse.h +++ b/contrib/libs/freetype/src/cff/cffparse.h @@ -4,7 +4,7 @@ * * CFF token stream parser (specification) * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -107,6 +107,7 @@ FT_BEGIN_HEADER cff_kind_string, cff_kind_bool, cff_kind_delta, + cff_kind_delta_fixed, cff_kind_callback, cff_kind_blend, diff --git a/contrib/libs/freetype/src/cff/cfftoken.h b/contrib/libs/freetype/src/cff/cfftoken.h index b61cb0e66e..da45faa7f4 100644 --- a/contrib/libs/freetype/src/cff/cfftoken.h +++ b/contrib/libs/freetype/src/cff/cfftoken.h @@ -4,7 +4,7 @@ * * CFF token definitions (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -80,26 +80,26 @@ #undef CFFCODE #define CFFCODE CFF_CODE_PRIVATE - CFF_FIELD_DELTA ( 6, blue_values, 14, "BlueValues" ) - CFF_FIELD_DELTA ( 7, other_blues, 10, "OtherBlues" ) - CFF_FIELD_DELTA ( 8, family_blues, 14, "FamilyBlues" ) - CFF_FIELD_DELTA ( 9, family_other_blues, 10, "FamilyOtherBlues" ) - CFF_FIELD_FIXED_1000( 0x109, blue_scale, "BlueScale" ) - CFF_FIELD_NUM ( 0x10A, blue_shift, "BlueShift" ) - CFF_FIELD_NUM ( 0x10B, blue_fuzz, "BlueFuzz" ) - CFF_FIELD_NUM ( 10, standard_width, "StdHW" ) - CFF_FIELD_NUM ( 11, standard_height, "StdVW" ) - CFF_FIELD_DELTA ( 0x10C, snap_widths, 13, "StemSnapH" ) - CFF_FIELD_DELTA ( 0x10D, snap_heights, 13, "StemSnapV" ) - CFF_FIELD_BOOL ( 0x10E, force_bold, "ForceBold" ) - CFF_FIELD_FIXED ( 0x10F, force_bold_threshold, "ForceBoldThreshold" ) - CFF_FIELD_NUM ( 0x110, lenIV, "lenIV" ) - CFF_FIELD_NUM ( 0x111, language_group, "LanguageGroup" ) - CFF_FIELD_FIXED ( 0x112, expansion_factor, "ExpansionFactor" ) - CFF_FIELD_NUM ( 0x113, initial_random_seed, "initialRandomSeed" ) - CFF_FIELD_NUM ( 19, local_subrs_offset, "Subrs" ) - CFF_FIELD_NUM ( 20, default_width, "defaultWidthX" ) - CFF_FIELD_NUM ( 21, nominal_width, "nominalWidthX" ) + CFF_FIELD_DELTA_FIXED( 6, blue_values, 14, "BlueValues" ) + CFF_FIELD_DELTA_FIXED( 7, other_blues, 10, "OtherBlues" ) + CFF_FIELD_DELTA_FIXED( 8, family_blues, 14, "FamilyBlues" ) + CFF_FIELD_DELTA_FIXED( 9, family_other_blues, 10, "FamilyOtherBlues" ) + CFF_FIELD_FIXED_1000 ( 0x109, blue_scale, "BlueScale" ) + CFF_FIELD_NUM ( 0x10A, blue_shift, "BlueShift" ) + CFF_FIELD_NUM ( 0x10B, blue_fuzz, "BlueFuzz" ) + CFF_FIELD_NUM ( 10, standard_width, "StdHW" ) + CFF_FIELD_NUM ( 11, standard_height, "StdVW" ) + CFF_FIELD_DELTA ( 0x10C, snap_widths, 13, "StemSnapH" ) + CFF_FIELD_DELTA ( 0x10D, snap_heights, 13, "StemSnapV" ) + CFF_FIELD_BOOL ( 0x10E, force_bold, "ForceBold" ) + CFF_FIELD_FIXED ( 0x10F, force_bold_threshold, "ForceBoldThreshold" ) + CFF_FIELD_NUM ( 0x110, lenIV, "lenIV" ) + CFF_FIELD_NUM ( 0x111, language_group, "LanguageGroup" ) + CFF_FIELD_FIXED ( 0x112, expansion_factor, "ExpansionFactor" ) + CFF_FIELD_NUM ( 0x113, initial_random_seed, "initialRandomSeed" ) + CFF_FIELD_NUM ( 19, local_subrs_offset, "Subrs" ) + CFF_FIELD_NUM ( 20, default_width, "defaultWidthX" ) + CFF_FIELD_NUM ( 21, nominal_width, "nominalWidthX" ) #undef FT_STRUCTURE @@ -129,22 +129,22 @@ #undef CFFCODE #define CFFCODE CFF2_CODE_PRIVATE - CFF_FIELD_DELTA ( 6, blue_values, 14, "BlueValues" ) - CFF_FIELD_DELTA ( 7, other_blues, 10, "OtherBlues" ) - CFF_FIELD_DELTA ( 8, family_blues, 14, "FamilyBlues" ) - CFF_FIELD_DELTA ( 9, family_other_blues, 10, "FamilyOtherBlues" ) - CFF_FIELD_FIXED_1000( 0x109, blue_scale, "BlueScale" ) - CFF_FIELD_NUM ( 0x10A, blue_shift, "BlueShift" ) - CFF_FIELD_NUM ( 0x10B, blue_fuzz, "BlueFuzz" ) - CFF_FIELD_NUM ( 10, standard_width, "StdHW" ) - CFF_FIELD_NUM ( 11, standard_height, "StdVW" ) - CFF_FIELD_DELTA ( 0x10C, snap_widths, 13, "StemSnapH" ) - CFF_FIELD_DELTA ( 0x10D, snap_heights, 13, "StemSnapV" ) - CFF_FIELD_NUM ( 0x111, language_group, "LanguageGroup" ) - CFF_FIELD_FIXED ( 0x112, expansion_factor, "ExpansionFactor" ) - CFF_FIELD_CALLBACK ( 22, vsindex, "vsindex" ) - CFF_FIELD_BLEND ( 23, "blend" ) - CFF_FIELD_NUM ( 19, local_subrs_offset, "Subrs" ) + CFF_FIELD_DELTA_FIXED( 6, blue_values, 14, "BlueValues" ) + CFF_FIELD_DELTA_FIXED( 7, other_blues, 10, "OtherBlues" ) + CFF_FIELD_DELTA_FIXED( 8, family_blues, 14, "FamilyBlues" ) + CFF_FIELD_DELTA_FIXED( 9, family_other_blues, 10, "FamilyOtherBlues" ) + CFF_FIELD_FIXED_1000 ( 0x109, blue_scale, "BlueScale" ) + CFF_FIELD_NUM ( 0x10A, blue_shift, "BlueShift" ) + CFF_FIELD_NUM ( 0x10B, blue_fuzz, "BlueFuzz" ) + CFF_FIELD_NUM ( 10, standard_width, "StdHW" ) + CFF_FIELD_NUM ( 11, standard_height, "StdVW" ) + CFF_FIELD_DELTA ( 0x10C, snap_widths, 13, "StemSnapH" ) + CFF_FIELD_DELTA ( 0x10D, snap_heights, 13, "StemSnapV" ) + CFF_FIELD_NUM ( 0x111, language_group, "LanguageGroup" ) + CFF_FIELD_FIXED ( 0x112, expansion_factor, "ExpansionFactor" ) + CFF_FIELD_CALLBACK ( 22, vsindex, "vsindex" ) + CFF_FIELD_BLEND ( 23, "blend" ) + CFF_FIELD_NUM ( 19, local_subrs_offset, "Subrs" ) /* END */ diff --git a/contrib/libs/freetype/src/cid/ciderrs.h b/contrib/libs/freetype/src/cid/ciderrs.h index 40a1097d0a..c439a8c4a0 100644 --- a/contrib/libs/freetype/src/cid/ciderrs.h +++ b/contrib/libs/freetype/src/cid/ciderrs.h @@ -4,7 +4,7 @@ * * CID error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidgload.c b/contrib/libs/freetype/src/cid/cidgload.c index eaca765ad0..7b571322d4 100644 --- a/contrib/libs/freetype/src/cid/cidgload.c +++ b/contrib/libs/freetype/src/cid/cidgload.c @@ -4,7 +4,7 @@ * * CID-keyed Type1 Glyph Loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidgload.h b/contrib/libs/freetype/src/cid/cidgload.h index edd6229234..9fdc9db589 100644 --- a/contrib/libs/freetype/src/cid/cidgload.h +++ b/contrib/libs/freetype/src/cid/cidgload.h @@ -4,7 +4,7 @@ * * OpenType Glyph Loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidload.c b/contrib/libs/freetype/src/cid/cidload.c index a7da8ea39d..722f5a34dd 100644 --- a/contrib/libs/freetype/src/cid/cidload.c +++ b/contrib/libs/freetype/src/cid/cidload.c @@ -4,7 +4,7 @@ * * CID-keyed Type1 font loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -388,7 +388,7 @@ T1_FIELD_CALLBACK( "ExpansionFactor", parse_expansion_factor, 0 ) T1_FIELD_CALLBACK( "FontName", parse_font_name, 0 ) - { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 } + T1_FIELD_ZERO }; @@ -469,36 +469,23 @@ T1_Field keyword = (T1_Field)cid_field_records; - for (;;) + while ( keyword->len ) { - FT_Byte* name; + FT_Byte* name = (FT_Byte*)keyword->ident; - name = (FT_Byte*)keyword->ident; - if ( !name ) - break; - - if ( cur[0] == name[0] && - len == ft_strlen( (const char*)name ) ) + if ( keyword->len == len && + ft_memcmp( cur, name, len ) == 0 ) { - FT_UInt n; - - - for ( n = 1; n < len; n++ ) - if ( cur[n] != name[n] ) - break; - - if ( n >= len ) - { - /* we found it - run the parsing callback */ - parser->root.error = cid_load_keyword( face, - loader, - keyword ); - if ( parser->root.error ) - return parser->root.error; - break; - } + /* we found it - run the parsing callback */ + parser->root.error = cid_load_keyword( face, + loader, + keyword ); + if ( parser->root.error ) + return parser->root.error; + break; } + keyword++; } } diff --git a/contrib/libs/freetype/src/cid/cidload.h b/contrib/libs/freetype/src/cid/cidload.h index d12d2962a6..7f030b32df 100644 --- a/contrib/libs/freetype/src/cid/cidload.h +++ b/contrib/libs/freetype/src/cid/cidload.h @@ -4,7 +4,7 @@ * * CID-keyed Type1 font loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidobjs.c b/contrib/libs/freetype/src/cid/cidobjs.c index f698a41928..8d337c4112 100644 --- a/contrib/libs/freetype/src/cid/cidobjs.c +++ b/contrib/libs/freetype/src/cid/cidobjs.c @@ -4,7 +4,7 @@ * * CID objects manager (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidobjs.h b/contrib/libs/freetype/src/cid/cidobjs.h index 83c0c61c3c..d371cbe995 100644 --- a/contrib/libs/freetype/src/cid/cidobjs.h +++ b/contrib/libs/freetype/src/cid/cidobjs.h @@ -4,7 +4,7 @@ * * CID objects manager (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidparse.c b/contrib/libs/freetype/src/cid/cidparse.c index 171a886215..73a3ade893 100644 --- a/contrib/libs/freetype/src/cid/cidparse.c +++ b/contrib/libs/freetype/src/cid/cidparse.c @@ -4,7 +4,7 @@ * * CID-keyed Type1 parser (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -90,10 +90,15 @@ if ( error ) goto Exit; - Again: - /* now, read the rest of the file until we find */ - /* `StartData' or `/sfnts' */ + if ( !stream->read ) { + /* just parse memory-based streams */ + offset = stream->size; + } + else { + /* Find the last `StartData` or `/sfnts`. The parser requires */ + /* contiguous memory; attempt to pin as little as necessary. */ + /* * The algorithm is as follows (omitting the case with less than 256 * bytes to fill for simplicity). @@ -119,7 +124,8 @@ FT_Byte* p = buffer; - for ( offset = FT_STREAM_POS(); ; offset += 256 ) + offset = 0; + while ( 1 ) { FT_ULong stream_len; @@ -127,7 +133,7 @@ stream_len = stream->size - FT_STREAM_POS(); read_len = FT_MIN( read_len, stream_len ); - if ( FT_STREAM_READ( p, read_len ) ) + if ( read_len && FT_STREAM_READ( p, read_len ) ) goto Exit; /* ensure that we do not compare with data beyond the buffer */ @@ -141,20 +147,23 @@ ft_strncmp( (char*)p, STARTDATA, STARTDATA_LEN ) == 0 ) { /* save offset of binary data after `StartData' */ - offset += (FT_ULong)( p - buffer ) + STARTDATA_LEN + 1; - goto Found; + offset = FT_STREAM_POS() - read_len - read_offset + + (FT_ULong)( p - buffer ) + STARTDATA_LEN + 1; } else if ( p[1] == 's' && ft_strncmp( (char*)p, SFNTS, SFNTS_LEN ) == 0 ) { - offset += (FT_ULong)( p - buffer ) + SFNTS_LEN + 1; - goto Found; + offset = FT_STREAM_POS() - read_len - read_offset + + (FT_ULong)( p - buffer ) + SFNTS_LEN + 1; } } - if ( read_offset + read_len < STARTDATA_LEN ) + if ( read_offset + read_len <= STARTDATA_LEN ) { - FT_TRACE2(( "cid_parser_new: no `StartData' keyword found\n" )); + if ( offset ) + goto Found; + + FT_TRACE2(( "cid_parser_new: no `StartData` keyword found\n" )); error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -171,9 +180,9 @@ } Found: - /* We have found the start of the binary data or the `/sfnts' token. */ - /* Now rewind and extract the frame corresponding to this PostScript */ - /* section. */ + /* We have found an efficient range to look for the binary data or */ + /* `/sfnts' token. Now rewind and extract the frame corresponding to */ + /* this PostScript section. */ ps_len = offset - base_offset; if ( FT_STREAM_SEEK( base_offset ) || @@ -187,8 +196,8 @@ parser->root.limit = parser->root.cursor + ps_len; parser->num_dict = FT_UINT_MAX; - /* Finally, we check whether `StartData' or `/sfnts' was real -- */ - /* it could be in a comment or string. We also get the arguments */ + /* Find the first real `StartData' or `/sfnts' -- the last one */ + /* could be in a comment or string. We also get the arguments */ /* of `StartData' to find out whether the data is represented in */ /* binary or hex format. */ @@ -216,6 +225,7 @@ { T1_TokenRec type_token; FT_Long binary_length; + FT_ULong found_offset; parser->root.cursor = arg1; @@ -234,6 +244,24 @@ parser->binary_length = (FT_ULong)binary_length; } + /* set the real values for the parser, if different */ + found_offset = (FT_ULong)( cur - parser->postscript ) + + STARTDATA_LEN + 1; + if ( found_offset != offset ) + { + FT_FRAME_RELEASE( parser->postscript ); + + ps_len = found_offset - base_offset; + if ( FT_STREAM_SEEK( base_offset ) || + FT_FRAME_EXTRACT( ps_len, parser->postscript ) ) + goto Exit; + + parser->data_offset = found_offset; + parser->postscript_len = ps_len; + parser->root.base = parser->postscript; + parser->root.cursor = parser->postscript; + parser->root.limit = parser->root.cursor + ps_len; + } goto Exit; } else if ( cur[1] == 's' && @@ -251,11 +279,8 @@ cur = parser->root.cursor; } - /* we haven't found the correct `StartData'; go back and continue */ - /* searching */ - FT_FRAME_RELEASE( parser->postscript ); - if ( !FT_STREAM_SEEK( offset ) ) - goto Again; + FT_TRACE2(( "cid_parser_new: no `StartData` token found\n" )); + error = FT_THROW( Invalid_File_Format ); Exit: return error; diff --git a/contrib/libs/freetype/src/cid/cidparse.h b/contrib/libs/freetype/src/cid/cidparse.h index 2fd4e7a931..0f5baddcb9 100644 --- a/contrib/libs/freetype/src/cid/cidparse.h +++ b/contrib/libs/freetype/src/cid/cidparse.h @@ -4,7 +4,7 @@ * * CID-keyed Type1 parser (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidriver.c b/contrib/libs/freetype/src/cid/cidriver.c index 99e7b11839..4be8a5c00d 100644 --- a/contrib/libs/freetype/src/cid/cidriver.c +++ b/contrib/libs/freetype/src/cid/cidriver.c @@ -4,7 +4,7 @@ * * CID driver interface (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidriver.h b/contrib/libs/freetype/src/cid/cidriver.h index a6249385c8..7ddce431c5 100644 --- a/contrib/libs/freetype/src/cid/cidriver.h +++ b/contrib/libs/freetype/src/cid/cidriver.h @@ -4,7 +4,7 @@ * * High-level CID driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/cidtoken.h b/contrib/libs/freetype/src/cid/cidtoken.h index 925951acdb..160897d144 100644 --- a/contrib/libs/freetype/src/cid/cidtoken.h +++ b/contrib/libs/freetype/src/cid/cidtoken.h @@ -4,7 +4,7 @@ * * CID token definitions (specification only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/cid/type1cid.c b/contrib/libs/freetype/src/cid/type1cid.c index 905c896a31..890a3ac549 100644 --- a/contrib/libs/freetype/src/cid/type1cid.c +++ b/contrib/libs/freetype/src/cid/type1cid.c @@ -4,7 +4,7 @@ * * FreeType OpenType driver component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/dlg/dlgwrap.c b/contrib/libs/freetype/src/dlg/dlgwrap.c index e9dc3410a4..e6053cd5bc 100644 --- a/contrib/libs/freetype/src/dlg/dlgwrap.c +++ b/contrib/libs/freetype/src/dlg/dlgwrap.c @@ -4,7 +4,7 @@ * * Wrapper file for the 'dlg' library (body only) * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/gzip/README.freetype b/contrib/libs/freetype/src/gzip/README.freetype index 76298b06b5..29304308fd 100644 --- a/contrib/libs/freetype/src/gzip/README.freetype +++ b/contrib/libs/freetype/src/gzip/README.freetype @@ -1,7 +1,7 @@ Name: zlib Short Name: zlib URL: http://zlib.net/ -Version: 1.2.13 +Version: 1.3 License: see `zlib.h` Description: @@ -19,5 +19,4 @@ The files in this directory have been prepared as follows. - Take the unmodified source code files from the zlib distribution that are included by `ftgzip.c`. - Copy `zconf.h` to `ftzconf.h` (which stays unmodified otherwise). - - Run zlib's `zlib2ansi` script on all `.c` files. - Apply the diff file(s) in the `patches` folder. diff --git a/contrib/libs/freetype/src/gzip/ftgzip.c b/contrib/libs/freetype/src/gzip/ftgzip.c index 1bb5f278ce..ba4ea32e9c 100644 --- a/contrib/libs/freetype/src/gzip/ftgzip.c +++ b/contrib/libs/freetype/src/gzip/ftgzip.c @@ -8,7 +8,7 @@ * parse compressed PCF fonts, as found with many X11 server * distributions. * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/lzw/ftlzw.c b/contrib/libs/freetype/src/lzw/ftlzw.c index 88383792a8..e1acf22eee 100644 --- a/contrib/libs/freetype/src/lzw/ftlzw.c +++ b/contrib/libs/freetype/src/lzw/ftlzw.c @@ -8,7 +8,7 @@ * be used to parse compressed PCF fonts, as found with many X11 server * distributions. * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * Albert Chin-A-Young. * * based on code in `src/gzip/ftgzip.c' diff --git a/contrib/libs/freetype/src/lzw/ftzopen.c b/contrib/libs/freetype/src/lzw/ftzopen.c index e680c4de59..e42332466f 100644 --- a/contrib/libs/freetype/src/lzw/ftzopen.c +++ b/contrib/libs/freetype/src/lzw/ftzopen.c @@ -8,7 +8,7 @@ * be used to parse compressed PCF fonts, as found with many X11 server * distributions. * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/lzw/ftzopen.h b/contrib/libs/freetype/src/lzw/ftzopen.h index 6c7563643f..6915218292 100644 --- a/contrib/libs/freetype/src/lzw/ftzopen.h +++ b/contrib/libs/freetype/src/lzw/ftzopen.h @@ -8,7 +8,7 @@ * be used to parse compressed PCF fonts, as found with many X11 server * distributions. * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pcf/pcfdrivr.c b/contrib/libs/freetype/src/pcf/pcfdrivr.c index f1dba02404..93632f17c4 100644 --- a/contrib/libs/freetype/src/pcf/pcfdrivr.c +++ b/contrib/libs/freetype/src/pcf/pcfdrivr.c @@ -453,7 +453,7 @@ THE SOFTWARE. FT_UInt glyph_index, FT_Int32 load_flags ) { - PCF_Face face = (PCF_Face)FT_SIZE_FACE( size ); + PCF_Face face = (PCF_Face)size->face; FT_Stream stream; FT_Error error = FT_Err_Ok; FT_Bitmap* bitmap = &slot->bitmap; diff --git a/contrib/libs/freetype/src/pcf/pcfutil.c b/contrib/libs/freetype/src/pcf/pcfutil.c index 9575726916..cd26c77cad 100644 --- a/contrib/libs/freetype/src/pcf/pcfutil.c +++ b/contrib/libs/freetype/src/pcf/pcfutil.c @@ -57,7 +57,7 @@ in this Software without prior written authorization from The Open Group. } -#if defined( __clang__ ) || \ +#if ( defined( __clang_major__ ) && __clang_major__ >= 5 ) || \ ( defined( __GNUC__ ) && \ ( __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ >= 8 ) ) ) diff --git a/contrib/libs/freetype/src/pfr/pfr.c b/contrib/libs/freetype/src/pfr/pfr.c index d3738152dc..71b57930b3 100644 --- a/contrib/libs/freetype/src/pfr/pfr.c +++ b/contrib/libs/freetype/src/pfr/pfr.c @@ -4,7 +4,7 @@ * * FreeType PFR driver component. * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrcmap.c b/contrib/libs/freetype/src/pfr/pfrcmap.c index 08fe41d54e..cd701661f1 100644 --- a/contrib/libs/freetype/src/pfr/pfrcmap.c +++ b/contrib/libs/freetype/src/pfr/pfrcmap.c @@ -4,7 +4,7 @@ * * FreeType PFR cmap handling (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrcmap.h b/contrib/libs/freetype/src/pfr/pfrcmap.h index 8110f175e8..ab7913575d 100644 --- a/contrib/libs/freetype/src/pfr/pfrcmap.h +++ b/contrib/libs/freetype/src/pfr/pfrcmap.h @@ -4,7 +4,7 @@ * * FreeType PFR cmap handling (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrdrivr.c b/contrib/libs/freetype/src/pfr/pfrdrivr.c index 0048f52411..ffd822273f 100644 --- a/contrib/libs/freetype/src/pfr/pfrdrivr.c +++ b/contrib/libs/freetype/src/pfr/pfrdrivr.c @@ -4,7 +4,7 @@ * * FreeType PFR driver interface (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrdrivr.h b/contrib/libs/freetype/src/pfr/pfrdrivr.h index da14468d42..58954a9af0 100644 --- a/contrib/libs/freetype/src/pfr/pfrdrivr.h +++ b/contrib/libs/freetype/src/pfr/pfrdrivr.h @@ -4,7 +4,7 @@ * * High-level Type PFR driver interface (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrerror.h b/contrib/libs/freetype/src/pfr/pfrerror.h index 5dfb254d66..af0ddaf184 100644 --- a/contrib/libs/freetype/src/pfr/pfrerror.h +++ b/contrib/libs/freetype/src/pfr/pfrerror.h @@ -4,7 +4,7 @@ * * PFR error codes (specification only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrgload.c b/contrib/libs/freetype/src/pfr/pfrgload.c index 48cf27ec80..e850075527 100644 --- a/contrib/libs/freetype/src/pfr/pfrgload.c +++ b/contrib/libs/freetype/src/pfr/pfrgload.c @@ -4,7 +4,7 @@ * * FreeType PFR glyph loader (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -108,7 +108,7 @@ /* don't add empty contours */ if ( last >= first ) - outline->contours[outline->n_contours++] = (short)last; + outline->contours[outline->n_contours++] = (FT_UShort)last; glyph->path_begun = 0; } @@ -178,8 +178,8 @@ error = FT_GLYPHLOADER_CHECK_POINTS( loader, 3, 0 ); if ( !error ) { - FT_Vector* vec = outline->points + outline->n_points; - FT_Byte* tag = (FT_Byte*)outline->tags + outline->n_points; + FT_Vector* vec = outline->points + outline->n_points; + FT_Byte* tag = outline->tags + outline->n_points; vec[0] = *control1; @@ -189,7 +189,7 @@ tag[1] = FT_CURVE_TAG_CUBIC; tag[2] = FT_CURVE_TAG_ON; - outline->n_points = (FT_Short)( outline->n_points + 3 ); + outline->n_points += 3; } Exit: diff --git a/contrib/libs/freetype/src/pfr/pfrgload.h b/contrib/libs/freetype/src/pfr/pfrgload.h index 92a59bc5db..d86549fbe4 100644 --- a/contrib/libs/freetype/src/pfr/pfrgload.h +++ b/contrib/libs/freetype/src/pfr/pfrgload.h @@ -4,7 +4,7 @@ * * FreeType PFR glyph loader (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrload.c b/contrib/libs/freetype/src/pfr/pfrload.c index 856a5942f5..358af5c78a 100644 --- a/contrib/libs/freetype/src/pfr/pfrload.c +++ b/contrib/libs/freetype/src/pfr/pfrload.c @@ -4,7 +4,7 @@ * * FreeType PFR loader (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrload.h b/contrib/libs/freetype/src/pfr/pfrload.h index d7b20a4572..7390296d4a 100644 --- a/contrib/libs/freetype/src/pfr/pfrload.h +++ b/contrib/libs/freetype/src/pfr/pfrload.h @@ -4,7 +4,7 @@ * * FreeType PFR loader (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrobjs.c b/contrib/libs/freetype/src/pfr/pfrobjs.c index 8ef17c6636..084d2ef5a1 100644 --- a/contrib/libs/freetype/src/pfr/pfrobjs.c +++ b/contrib/libs/freetype/src/pfr/pfrobjs.c @@ -4,7 +4,7 @@ * * FreeType PFR object methods (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrobjs.h b/contrib/libs/freetype/src/pfr/pfrobjs.h index fcf8c38122..1b548a1bc2 100644 --- a/contrib/libs/freetype/src/pfr/pfrobjs.h +++ b/contrib/libs/freetype/src/pfr/pfrobjs.h @@ -4,7 +4,7 @@ * * FreeType PFR object methods (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrsbit.c b/contrib/libs/freetype/src/pfr/pfrsbit.c index 46a988e8e3..96cc7fecec 100644 --- a/contrib/libs/freetype/src/pfr/pfrsbit.c +++ b/contrib/libs/freetype/src/pfr/pfrsbit.c @@ -4,7 +4,7 @@ * * FreeType PFR bitmap loader (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrsbit.h b/contrib/libs/freetype/src/pfr/pfrsbit.h index 3e1dba9ae9..105a2991c2 100644 --- a/contrib/libs/freetype/src/pfr/pfrsbit.h +++ b/contrib/libs/freetype/src/pfr/pfrsbit.h @@ -4,7 +4,7 @@ * * FreeType PFR bitmap loader (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pfr/pfrtypes.h b/contrib/libs/freetype/src/pfr/pfrtypes.h index 2f8909f062..435a77c8f2 100644 --- a/contrib/libs/freetype/src/pfr/pfrtypes.h +++ b/contrib/libs/freetype/src/pfr/pfrtypes.h @@ -4,7 +4,7 @@ * * FreeType PFR data structures (specification only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/afmparse.c b/contrib/libs/freetype/src/psaux/afmparse.c index db08941def..e2f6a8e5ad 100644 --- a/contrib/libs/freetype/src/psaux/afmparse.c +++ b/contrib/libs/freetype/src/psaux/afmparse.c @@ -4,7 +4,7 @@ * * AFM parser (body). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/afmparse.h b/contrib/libs/freetype/src/psaux/afmparse.h index 2d3b6e6e16..b776637282 100644 --- a/contrib/libs/freetype/src/psaux/afmparse.h +++ b/contrib/libs/freetype/src/psaux/afmparse.h @@ -4,7 +4,7 @@ * * AFM parser (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/cffdecode.c b/contrib/libs/freetype/src/psaux/cffdecode.c index 562d17d221..9556e11a58 100644 --- a/contrib/libs/freetype/src/psaux/cffdecode.c +++ b/contrib/libs/freetype/src/psaux/cffdecode.c @@ -4,7 +4,7 @@ * * PostScript CFF (Type 2) decoding routines (body). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -17,6 +17,7 @@ #include <freetype/freetype.h> +#include <freetype/internal/ftcalc.h> #include <freetype/internal/ftdebug.h> #include <freetype/internal/ftserv.h> #include <freetype/internal/services/svcfftl.h> @@ -1752,22 +1753,9 @@ /* without upper limit the loop below might not finish */ if ( args[0] > 0x7FFFFFFFL ) - args[0] = 46341; + args[0] = 0xB504F4L; /* sqrt( 32768.0044 ) */ else if ( args[0] > 0 ) - { - FT_Fixed root = args[0]; - FT_Fixed new_root; - - - for (;;) - { - new_root = ( root + FT_DivFix( args[0], root ) + 1 ) >> 1; - if ( new_root == root ) - break; - root = new_root; - } - args[0] = new_root; - } + args[0] = (FT_Fixed)FT_SqrtFixed( args[0] ); else args[0] = 0; args++; diff --git a/contrib/libs/freetype/src/psaux/cffdecode.h b/contrib/libs/freetype/src/psaux/cffdecode.h index e8bb4001cb..038f7235c3 100644 --- a/contrib/libs/freetype/src/psaux/cffdecode.h +++ b/contrib/libs/freetype/src/psaux/cffdecode.h @@ -4,7 +4,7 @@ * * PostScript CFF (Type 2) decoding routines (specification). * - * Copyright (C) 2017-2023 by + * Copyright (C) 2017-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psaux.c b/contrib/libs/freetype/src/psaux/psaux.c index 5879ed1635..ffe89cd624 100644 --- a/contrib/libs/freetype/src/psaux/psaux.c +++ b/contrib/libs/freetype/src/psaux/psaux.c @@ -4,7 +4,7 @@ * * FreeType auxiliary PostScript driver component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psauxerr.h b/contrib/libs/freetype/src/psaux/psauxerr.h index 895ffa48c2..18428c40d5 100644 --- a/contrib/libs/freetype/src/psaux/psauxerr.h +++ b/contrib/libs/freetype/src/psaux/psauxerr.h @@ -4,7 +4,7 @@ * * PS auxiliary module error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psauxmod.c b/contrib/libs/freetype/src/psaux/psauxmod.c index 45e35aa53c..6826f9d8d3 100644 --- a/contrib/libs/freetype/src/psaux/psauxmod.c +++ b/contrib/libs/freetype/src/psaux/psauxmod.c @@ -4,7 +4,7 @@ * * FreeType auxiliary PostScript module implementation (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psauxmod.h b/contrib/libs/freetype/src/psaux/psauxmod.h index 94dbf48813..82d7e348af 100644 --- a/contrib/libs/freetype/src/psaux/psauxmod.h +++ b/contrib/libs/freetype/src/psaux/psauxmod.h @@ -4,7 +4,7 @@ * * FreeType auxiliary PostScript module implementation (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psblues.c b/contrib/libs/freetype/src/psaux/psblues.c index f9c864fea9..213b943b46 100644 --- a/contrib/libs/freetype/src/psaux/psblues.c +++ b/contrib/libs/freetype/src/psaux/psblues.c @@ -54,14 +54,6 @@ #define FT_COMPONENT cf2blues - /* - * For blue values, the FreeType parser produces an array of integers, - * while the Adobe CFF engine produces an array of fixed. - * Define a macro to convert FreeType to fixed. - */ -#define cf2_blueToFixed( x ) cf2_intToFixed( x ) - - FT_LOCAL_DEF( void ) cf2_blues_init( CF2_Blues blues, CF2_Font font ) @@ -78,10 +70,10 @@ size_t numFamilyBlues; size_t numFamilyOtherBlues; - FT_Pos* blueValues; - FT_Pos* otherBlues; - FT_Pos* familyBlues; - FT_Pos* familyOtherBlues; + FT_Fixed* blueValues; + FT_Fixed* otherBlues; + FT_Fixed* familyBlues; + FT_Fixed* familyOtherBlues; size_t i; CF2_Fixed emBoxBottom, emBoxTop; @@ -138,13 +130,13 @@ emBoxTop = CF2_ICF_Top; } - if ( cf2_getLanguageGroup( decoder ) == 1 && - ( numBlueValues == 0 || - ( numBlueValues == 4 && - cf2_blueToFixed( blueValues[0] ) < emBoxBottom && - cf2_blueToFixed( blueValues[1] ) < emBoxBottom && - cf2_blueToFixed( blueValues[2] ) > emBoxTop && - cf2_blueToFixed( blueValues[3] ) > emBoxTop ) ) ) + if ( cf2_getLanguageGroup( decoder ) == 1 && + ( numBlueValues == 0 || + ( numBlueValues == 4 && + blueValues[0] < emBoxBottom && + blueValues[1] < emBoxBottom && + blueValues[2] > emBoxTop && + blueValues[3] > emBoxTop ) ) ) { /* * Construct hint edges suitable for synthetic ghost hints at top @@ -189,10 +181,8 @@ /* bottom zones */ for ( i = 0; i < numBlueValues; i += 2 ) { - blues->zone[blues->count].csBottomEdge = - cf2_blueToFixed( blueValues[i] ); - blues->zone[blues->count].csTopEdge = - cf2_blueToFixed( blueValues[i + 1] ); + blues->zone[blues->count].csBottomEdge = blueValues[i]; + blues->zone[blues->count].csTopEdge = blueValues[i + 1]; zoneHeight = SUB_INT32( blues->zone[blues->count].csTopEdge, blues->zone[blues->count].csBottomEdge ); @@ -238,10 +228,8 @@ for ( i = 0; i < numOtherBlues; i += 2 ) { - blues->zone[blues->count].csBottomEdge = - cf2_blueToFixed( otherBlues[i] ); - blues->zone[blues->count].csTopEdge = - cf2_blueToFixed( otherBlues[i + 1] ); + blues->zone[blues->count].csBottomEdge = otherBlues[i]; + blues->zone[blues->count].csTopEdge = otherBlues[i + 1]; zoneHeight = SUB_INT32( blues->zone[blues->count].csTopEdge, blues->zone[blues->count].csBottomEdge ); @@ -299,7 +287,7 @@ for ( j = 0; j < numFamilyOtherBlues; j += 2 ) { /* top edge */ - flatFamilyEdge = cf2_blueToFixed( familyOtherBlues[j + 1] ); + flatFamilyEdge = familyOtherBlues[j + 1]; diff = cf2_fixedAbs( SUB_INT32( flatEdge, flatFamilyEdge ) ); @@ -317,7 +305,7 @@ if ( numFamilyBlues >= 2 ) { /* top edge */ - flatFamilyEdge = cf2_blueToFixed( familyBlues[1] ); + flatFamilyEdge = familyBlues[1]; diff = cf2_fixedAbs( SUB_INT32( flatEdge, flatFamilyEdge ) ); @@ -337,7 +325,7 @@ for ( j = 2; j < numFamilyBlues; j += 2 ) { /* bottom edge */ - flatFamilyEdge = cf2_blueToFixed( familyBlues[j] ); + flatFamilyEdge = familyBlues[j]; /* adjust edges of top zone upward by twice darkening amount */ flatFamilyEdge += 2 * font->darkenY; /* bottom edge */ diff --git a/contrib/libs/freetype/src/psaux/psconv.c b/contrib/libs/freetype/src/psaux/psconv.c index b9c7138d84..56c0ecd1d7 100644 --- a/contrib/libs/freetype/src/psaux/psconv.c +++ b/contrib/libs/freetype/src/psaux/psconv.c @@ -4,7 +4,7 @@ * * Some convenience conversions (body). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psconv.h b/contrib/libs/freetype/src/psaux/psconv.h index b7c3ee00be..91fcd15a1c 100644 --- a/contrib/libs/freetype/src/psaux/psconv.h +++ b/contrib/libs/freetype/src/psaux/psconv.h @@ -4,7 +4,7 @@ * * Some convenience conversions (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/psft.c b/contrib/libs/freetype/src/psaux/psft.c index 618864e6e0..fd0abe1715 100644 --- a/contrib/libs/freetype/src/psaux/psft.c +++ b/contrib/libs/freetype/src/psaux/psft.c @@ -566,12 +566,12 @@ FT_LOCAL_DEF( void ) cf2_getBlueValues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ) + FT_Fixed* *data ) { FT_ASSERT( decoder && decoder->current_subfont ); *count = decoder->current_subfont->private_dict.num_blue_values; - *data = (FT_Pos*) + *data = (FT_Fixed*) &decoder->current_subfont->private_dict.blue_values; } @@ -579,12 +579,12 @@ FT_LOCAL_DEF( void ) cf2_getOtherBlues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ) + FT_Fixed* *data ) { FT_ASSERT( decoder && decoder->current_subfont ); *count = decoder->current_subfont->private_dict.num_other_blues; - *data = (FT_Pos*) + *data = (FT_Fixed*) &decoder->current_subfont->private_dict.other_blues; } @@ -592,12 +592,12 @@ FT_LOCAL_DEF( void ) cf2_getFamilyBlues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ) + FT_Fixed* *data ) { FT_ASSERT( decoder && decoder->current_subfont ); *count = decoder->current_subfont->private_dict.num_family_blues; - *data = (FT_Pos*) + *data = (FT_Fixed*) &decoder->current_subfont->private_dict.family_blues; } @@ -605,12 +605,12 @@ FT_LOCAL_DEF( void ) cf2_getFamilyOtherBlues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ) + FT_Fixed* *data ) { FT_ASSERT( decoder && decoder->current_subfont ); *count = decoder->current_subfont->private_dict.num_family_other_blues; - *data = (FT_Pos*) + *data = (FT_Fixed*) &decoder->current_subfont->private_dict.family_other_blues; } diff --git a/contrib/libs/freetype/src/psaux/psft.h b/contrib/libs/freetype/src/psaux/psft.h index 3da454e601..d9082f3a2b 100644 --- a/contrib/libs/freetype/src/psaux/psft.h +++ b/contrib/libs/freetype/src/psaux/psft.h @@ -92,19 +92,19 @@ FT_BEGIN_HEADER FT_LOCAL( void ) cf2_getBlueValues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ); + FT_Fixed* *data ); FT_LOCAL( void ) cf2_getOtherBlues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ); + FT_Fixed* *data ); FT_LOCAL( void ) cf2_getFamilyBlues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ); + FT_Fixed* *data ); FT_LOCAL( void ) cf2_getFamilyOtherBlues( PS_Decoder* decoder, size_t* count, - FT_Pos* *data ); + FT_Fixed* *data ); FT_LOCAL( CF2_Int ) cf2_getLanguageGroup( PS_Decoder* decoder ); diff --git a/contrib/libs/freetype/src/psaux/psintrp.c b/contrib/libs/freetype/src/psaux/psintrp.c index 6c640eebd5..7572e225e3 100644 --- a/contrib/libs/freetype/src/psaux/psintrp.c +++ b/contrib/libs/freetype/src/psaux/psintrp.c @@ -37,6 +37,7 @@ #include "psft.h" +#include <freetype/internal/ftcalc.h> #include <freetype/internal/ftdebug.h> #include <freetype/internal/services/svcfftl.h> @@ -428,6 +429,8 @@ base = cf2_stack_count( opStack ) - numOperands; delta = base + numBlends; + FT_TRACE6(( " (" )); + for ( i = 0; i < numBlends; i++ ) { const CF2_Fixed* weight = &blend->BV[1]; @@ -442,10 +445,14 @@ cf2_stack_getReal( opStack, delta++ ) ) ); + FT_TRACE6(( "%f ", (double)sum / 65536 )); + /* store blended result */ cf2_stack_setReal( opStack, i + base, sum ); } + FT_TRACE6(( "blended)\n" )); + /* leave only `numBlends' results on stack */ cf2_stack_pop( opStack, numOperands - numBlends ); } @@ -734,7 +741,7 @@ FT_UInt numBlends; - FT_TRACE4(( " blend\n" )); + FT_TRACE4(( " blend" )); if ( !font->isCFF2 ) break; /* clear stack & ignore */ @@ -2275,23 +2282,7 @@ arg = cf2_stack_popFixed( opStack ); if ( arg > 0 ) - { - /* use a start value that doesn't make */ - /* the algorithm's addition overflow */ - FT_Fixed root = arg < 10 ? arg : arg >> 1; - FT_Fixed new_root; - - - /* Babylonian method */ - for (;;) - { - new_root = ( root + FT_DivFix( arg, root ) + 1 ) >> 1; - if ( new_root == root ) - break; - root = new_root; - } - arg = new_root; - } + arg = (CF2_F16Dot16)FT_SqrtFixed( (FT_UInt32)arg ); else arg = 0; diff --git a/contrib/libs/freetype/src/psaux/psobjs.c b/contrib/libs/freetype/src/psaux/psobjs.c index 8da755d0e5..eca465f009 100644 --- a/contrib/libs/freetype/src/psaux/psobjs.c +++ b/contrib/libs/freetype/src/psaux/psobjs.c @@ -4,7 +4,7 @@ * * Auxiliary functions for PostScript fonts (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -23,6 +23,7 @@ #include "psobjs.h" #include "psconv.h" +#include "psft.h" #include "psauxerr.h" #include "psauxmod.h" @@ -200,7 +201,9 @@ /* add the object to the base block and adjust offset */ table->elements[idx] = FT_OFFSET( table->block, table->cursor ); table->lengths [idx] = length; - FT_MEM_COPY( table->block + table->cursor, object, length ); + /* length == 0 also implies a NULL destination, so skip the copy call */ + if ( length > 0 ) + FT_MEM_COPY( table->block + table->cursor, object, length ); table->cursor += length; return FT_Err_Ok; @@ -1624,7 +1627,7 @@ if ( builder->load_points ) { FT_Vector* point = outline->points + outline->n_points; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points; + FT_Byte* control = outline->tags + outline->n_points; point->x = FIXED_TO_INT( x ); @@ -1677,8 +1680,7 @@ if ( !error ) { if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + outline->contours[outline->n_contours - 1] = outline->n_points - 1; outline->n_contours++; } @@ -1740,7 +1742,7 @@ { FT_Vector* p1 = outline->points + first; FT_Vector* p2 = outline->points + outline->n_points - 1; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1; + FT_Byte* control = outline->tags + outline->n_points - 1; /* `delete' last point only if it coincides with the first */ @@ -1760,8 +1762,7 @@ outline->n_points--; } else - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + outline->contours[outline->n_contours - 1] = outline->n_points - 1; } } @@ -1899,7 +1900,7 @@ if ( builder->load_points ) { FT_Vector* point = outline->points + outline->n_points; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points; + FT_Byte* control = outline->tags + outline->n_points; #ifdef CFF_CONFIG_OPTION_OLD_ENGINE PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face ); @@ -1959,8 +1960,7 @@ if ( !error ) { if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + outline->contours[outline->n_contours - 1] = outline->n_points - 1; outline->n_contours++; } @@ -2019,7 +2019,7 @@ { FT_Vector* p1 = outline->points + first; FT_Vector* p2 = outline->points + outline->n_points - 1; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1; + FT_Byte* control = outline->tags + outline->n_points - 1; /* `delete' last point only if it coincides with the first */ @@ -2039,8 +2039,7 @@ outline->n_points--; } else - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + outline->contours[outline->n_contours - 1] = outline->n_points - 1; } } @@ -2188,7 +2187,7 @@ if ( builder->load_points ) { FT_Vector* point = outline->points + outline->n_points; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points; + FT_Byte* control = outline->tags + outline->n_points; #ifdef CFF_CONFIG_OPTION_OLD_ENGINE PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face ); @@ -2267,8 +2266,7 @@ if ( !error ) { if ( outline->n_contours > 0 ) - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + outline->contours[outline->n_contours - 1] = outline->n_points - 1; outline->n_contours++; } @@ -2327,7 +2325,7 @@ { FT_Vector* p1 = outline->points + first; FT_Vector* p2 = outline->points + outline->n_points - 1; - FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1; + FT_Byte* control = outline->tags + outline->n_points - 1; /* `delete' last point only if it coincides with the first */ @@ -2347,8 +2345,7 @@ outline->n_points--; } else - outline->contours[outline->n_contours - 1] = - (short)( outline->n_points - 1 ); + outline->contours[outline->n_contours - 1] = outline->n_points - 1; } } @@ -2463,19 +2460,20 @@ count = cpriv->num_blue_values = priv->num_blue_values; for ( n = 0; n < count; n++ ) - cpriv->blue_values[n] = (FT_Pos)priv->blue_values[n]; + cpriv->blue_values[n] = cf2_intToFixed( priv->blue_values[n] ); count = cpriv->num_other_blues = priv->num_other_blues; for ( n = 0; n < count; n++ ) - cpriv->other_blues[n] = (FT_Pos)priv->other_blues[n]; + cpriv->other_blues[n] = cf2_intToFixed( priv->other_blues[n] ); count = cpriv->num_family_blues = priv->num_family_blues; for ( n = 0; n < count; n++ ) - cpriv->family_blues[n] = (FT_Pos)priv->family_blues[n]; + cpriv->family_blues[n] = cf2_intToFixed( priv->family_blues[n] ); count = cpriv->num_family_other_blues = priv->num_family_other_blues; for ( n = 0; n < count; n++ ) - cpriv->family_other_blues[n] = (FT_Pos)priv->family_other_blues[n]; + cpriv->family_other_blues[n] = + cf2_intToFixed( priv->family_other_blues[n] ); cpriv->blue_scale = priv->blue_scale; cpriv->blue_shift = (FT_Pos)priv->blue_shift; diff --git a/contrib/libs/freetype/src/psaux/psobjs.h b/contrib/libs/freetype/src/psaux/psobjs.h index d5bce54108..345fc8a733 100644 --- a/contrib/libs/freetype/src/psaux/psobjs.h +++ b/contrib/libs/freetype/src/psaux/psobjs.h @@ -4,7 +4,7 @@ * * Auxiliary functions for PostScript fonts (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/t1cmap.c b/contrib/libs/freetype/src/psaux/t1cmap.c index c4bcf599ea..5681c3bd0f 100644 --- a/contrib/libs/freetype/src/psaux/t1cmap.c +++ b/contrib/libs/freetype/src/psaux/t1cmap.c @@ -4,7 +4,7 @@ * * Type 1 character map support (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/t1cmap.h b/contrib/libs/freetype/src/psaux/t1cmap.h index b3702498a5..445e6a2784 100644 --- a/contrib/libs/freetype/src/psaux/t1cmap.h +++ b/contrib/libs/freetype/src/psaux/t1cmap.h @@ -4,7 +4,7 @@ * * Type 1 character map support (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/t1decode.c b/contrib/libs/freetype/src/psaux/t1decode.c index 4b6b969bcb..c74baa8038 100644 --- a/contrib/libs/freetype/src/psaux/t1decode.c +++ b/contrib/libs/freetype/src/psaux/t1decode.c @@ -4,7 +4,7 @@ * * PostScript Type 1 decoding routines (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psaux/t1decode.h b/contrib/libs/freetype/src/psaux/t1decode.h index 0970def960..16203b8f73 100644 --- a/contrib/libs/freetype/src/psaux/t1decode.h +++ b/contrib/libs/freetype/src/psaux/t1decode.h @@ -4,7 +4,7 @@ * * PostScript Type 1 decoding routines (specification). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshalgo.c b/contrib/libs/freetype/src/pshinter/pshalgo.c index 4f622e1e44..967767b348 100644 --- a/contrib/libs/freetype/src/pshinter/pshalgo.c +++ b/contrib/libs/freetype/src/pshinter/pshalgo.c @@ -4,7 +4,7 @@ * * PostScript hinting algorithm (body). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used @@ -1118,7 +1118,7 @@ FT_UInt n; PSH_Point point = glyph->points; FT_Vector* vec = glyph->outline->points; - char* tags = glyph->outline->tags; + FT_Byte* tags = glyph->outline->tags; for ( n = 0; n < glyph->num_points; n++ ) @@ -1171,8 +1171,8 @@ FT_QNEW_ARRAY( glyph->contours, outline->n_contours ) ) goto Exit; - glyph->num_points = (FT_UInt)outline->n_points; - glyph->num_contours = (FT_UInt)outline->n_contours; + glyph->num_points = outline->n_points; + glyph->num_contours = outline->n_contours; { FT_UInt first = 0, next, n; @@ -1186,7 +1186,7 @@ PSH_Point point; - next = (FT_UInt)outline->contours[n] + 1; + next = outline->contours[n] + 1; count = next - first; contour->start = points + first; diff --git a/contrib/libs/freetype/src/pshinter/pshalgo.h b/contrib/libs/freetype/src/pshinter/pshalgo.h index 3f0ba28a69..fb362f061b 100644 --- a/contrib/libs/freetype/src/pshinter/pshalgo.h +++ b/contrib/libs/freetype/src/pshinter/pshalgo.h @@ -4,7 +4,7 @@ * * PostScript hinting algorithm (specification). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshglob.c b/contrib/libs/freetype/src/pshinter/pshglob.c index d4c5eb32b1..435f45838f 100644 --- a/contrib/libs/freetype/src/pshinter/pshglob.c +++ b/contrib/libs/freetype/src/pshinter/pshglob.c @@ -5,7 +5,7 @@ * PostScript hinter global hinting management (body). * Inspired by the new auto-hinter module. * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used diff --git a/contrib/libs/freetype/src/pshinter/pshglob.h b/contrib/libs/freetype/src/pshinter/pshglob.h index 579eb2148a..c5a5c91316 100644 --- a/contrib/libs/freetype/src/pshinter/pshglob.h +++ b/contrib/libs/freetype/src/pshinter/pshglob.h @@ -4,7 +4,7 @@ * * PostScript hinter global hinting management. * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshinter.c b/contrib/libs/freetype/src/pshinter/pshinter.c index 54ed410966..ae2b53fee5 100644 --- a/contrib/libs/freetype/src/pshinter/pshinter.c +++ b/contrib/libs/freetype/src/pshinter/pshinter.c @@ -4,7 +4,7 @@ * * FreeType PostScript Hinting module * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshmod.c b/contrib/libs/freetype/src/pshinter/pshmod.c index 974a99e018..9965d5b16b 100644 --- a/contrib/libs/freetype/src/pshinter/pshmod.c +++ b/contrib/libs/freetype/src/pshinter/pshmod.c @@ -4,7 +4,7 @@ * * FreeType PostScript hinter module implementation (body). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshmod.h b/contrib/libs/freetype/src/pshinter/pshmod.h index 4bd781a35d..62ac0a60fd 100644 --- a/contrib/libs/freetype/src/pshinter/pshmod.h +++ b/contrib/libs/freetype/src/pshinter/pshmod.h @@ -4,7 +4,7 @@ * * PostScript hinter module interface (specification). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshnterr.h b/contrib/libs/freetype/src/pshinter/pshnterr.h index 97624952d8..e9641340e5 100644 --- a/contrib/libs/freetype/src/pshinter/pshnterr.h +++ b/contrib/libs/freetype/src/pshinter/pshnterr.h @@ -4,7 +4,7 @@ * * PS Hinter error codes (specification only). * - * Copyright (C) 2003-2023 by + * Copyright (C) 2003-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/pshinter/pshrec.c b/contrib/libs/freetype/src/pshinter/pshrec.c index 680e6d0135..0b2b549fc2 100644 --- a/contrib/libs/freetype/src/pshinter/pshrec.c +++ b/contrib/libs/freetype/src/pshinter/pshrec.c @@ -4,7 +4,7 @@ * * FreeType PostScript hints recorder (body). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -806,7 +806,7 @@ ps_hints_stem( PS_Hints hints, FT_UInt dimension, FT_Int count, - FT_Long* stems ) + FT_Pos* stems ) { PS_Dimension dim; diff --git a/contrib/libs/freetype/src/pshinter/pshrec.h b/contrib/libs/freetype/src/pshinter/pshrec.h index 0b2484af12..7e375af7ba 100644 --- a/contrib/libs/freetype/src/pshinter/pshrec.h +++ b/contrib/libs/freetype/src/pshinter/pshrec.h @@ -4,7 +4,7 @@ * * Postscript (Type1/Type2) hints recorder (specification). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psnames/psmodule.c b/contrib/libs/freetype/src/psnames/psmodule.c index 8203a0465d..35d054d1cf 100644 --- a/contrib/libs/freetype/src/psnames/psmodule.c +++ b/contrib/libs/freetype/src/psnames/psmodule.c @@ -4,7 +4,7 @@ * * psnames module implementation (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psnames/psmodule.h b/contrib/libs/freetype/src/psnames/psmodule.h index 0904700bfb..770458316b 100644 --- a/contrib/libs/freetype/src/psnames/psmodule.h +++ b/contrib/libs/freetype/src/psnames/psmodule.h @@ -4,7 +4,7 @@ * * High-level psnames module interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psnames/psnamerr.h b/contrib/libs/freetype/src/psnames/psnamerr.h index 0073f82284..e123eb65e3 100644 --- a/contrib/libs/freetype/src/psnames/psnamerr.h +++ b/contrib/libs/freetype/src/psnames/psnamerr.h @@ -4,7 +4,7 @@ * * PS names module error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psnames/psnames.c b/contrib/libs/freetype/src/psnames/psnames.c index 93ed9332fa..2933af1bf5 100644 --- a/contrib/libs/freetype/src/psnames/psnames.c +++ b/contrib/libs/freetype/src/psnames/psnames.c @@ -4,7 +4,7 @@ * * FreeType psnames module component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/psnames/pstables.h b/contrib/libs/freetype/src/psnames/pstables.h index 7f92cce603..2a941b0460 100644 --- a/contrib/libs/freetype/src/psnames/pstables.h +++ b/contrib/libs/freetype/src/psnames/pstables.h @@ -4,7 +4,7 @@ * * PostScript glyph names. * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/raster/ftraster.c b/contrib/libs/freetype/src/raster/ftraster.c index c3251875ac..c8460ac3a3 100644 --- a/contrib/libs/freetype/src/raster/ftraster.c +++ b/contrib/libs/freetype/src/raster/ftraster.c @@ -4,7 +4,7 @@ * * The FreeType glyph rasterizer (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -63,8 +63,7 @@ #else /* !STANDALONE_ */ #include "ftraster.h" -#include <freetype/internal/ftcalc.h> /* for FT_MulDiv and FT_MulDiv_No_Round */ -#include <freetype/ftoutln.h> /* for FT_Outline_Get_CBox */ +#include <freetype/internal/ftcalc.h> /* for FT_MulDiv_No_Round */ #endif /* !STANDALONE_ */ @@ -115,12 +114,12 @@ * a change of direction is detected in the outline, a new profile is * generated until the end of the outline. * - * Note that when all profiles have been generated, the function - * Finalize_Profile_Table() is used to record, for each profile, its - * bottom-most scanline as well as the scanline above its upmost - * boundary. These positions are called `y-turns' because they (sort - * of) correspond to local extrema. They are stored in a sorted list - * built from the top of the render pool as a downwards stack: + * Note that, for all generated profiles, the function End_Profile() + * is used to record all their bottom-most scanlines as well as the + * scanline above their upmost boundary. These positions are called + * `y-turns' because they (sort of) correspond to local extrema. + * They are stored in a sorted list built from the top of the render + * pool as a downwards stack: * * _ _ _______________________________________ * | | @@ -136,7 +135,7 @@ * optimize performance (see technical note on the sweep below). * * Of course, the raster detects whether the two stacks collide and - * handles the situation properly. + * handles the situation by bisecting the job and restarting. * */ @@ -252,7 +251,6 @@ /* On the other hand, SMulDiv means `Slow MulDiv', and is used typically */ /* for clipping computations. It simply uses the FT_MulDiv() function */ /* defined in `ftcalc.h'. */ -#define SMulDiv FT_MulDiv #define SMulDiv_No_Round FT_MulDiv_No_Round /* The rasterizer is a very general purpose component; please leave */ @@ -305,16 +303,6 @@ typedef unsigned char Byte, *PByte; typedef char Bool; - - typedef union Alignment_ - { - Long l; - void* p; - void (*f)(void); - - } Alignment, *PAlignment; - - typedef struct TPoint_ { Long x; @@ -327,6 +315,7 @@ #define Flow_Up 0x08U #define Overshoot_Top 0x10U #define Overshoot_Bottom 0x20U +#define Dropout 0x40U /* States of each line, arc, and profile */ @@ -345,31 +334,28 @@ struct TProfile_ { - FT_F26Dot6 X; /* current coordinate during sweep */ PProfile link; /* link to next profile (various purposes) */ - PLong offset; /* start of profile's data in render pool */ + PProfile next; /* next profile in same contour, used */ + /* during drop-out control */ + Int offset; /* bottom or currently scanned array index */ + Int height; /* profile's height in scanlines */ + Int start; /* profile's starting scanline, also use */ + /* as activation counter */ UShort flags; /* Bit 0-2: drop-out mode */ /* Bit 3: profile orientation (up/down) */ /* Bit 4: is top profile? */ /* Bit 5: is bottom profile? */ - Long height; /* profile's height in scanlines */ - Long start; /* profile's starting scanline */ - - Int countL; /* number of lines to step before this */ - /* profile becomes drawable */ + /* Bit 6: dropout detected */ - PProfile next; /* next profile in same contour, used */ - /* during drop-out control */ + FT_F26Dot6 X; /* current coordinate during sweep */ + Long x[1]; /* actually variable array of scanline */ + /* intersections with `height` elements */ }; typedef PProfile TProfileList; typedef PProfile* PProfileList; -#define AlignProfileSize \ - ( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( Long ) ) - - #undef RAS_ARG #undef RAS_ARGS #undef RAS_VAR @@ -407,15 +393,13 @@ /* prototypes used for sweep function dispatch */ typedef void - Function_Sweep_Init( RAS_ARGS Short min, - Short max ); + Function_Sweep_Init( RAS_ARGS Int min, + Int max ); typedef void - Function_Sweep_Span( RAS_ARGS Short y, + Function_Sweep_Span( RAS_ARGS Int y, FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ); + FT_F26Dot6 x2 ); typedef void Function_Sweep_Step( RAS_ARG ); @@ -441,8 +425,7 @@ (Bool)( x - FLOOR( x ) >= ras.precision_half ) /* Smart dropout rounding to find which pixel is closer to span ends. */ - /* To mimick Windows, symmetric cases break down indepenently of the */ - /* precision. */ + /* To mimic Windows, symmetric cases do not depend on the precision. */ #define SMART( p, q ) FLOOR( ( (p) + (q) + ras.precision * 63 / 64 ) >> 1 ) #if FT_RENDER_POOL_SIZE > 2048 @@ -462,7 +445,6 @@ Int precision_half; Int precision_scale; Int precision_step; - Int precision_jitter; PLong buff; /* The profiles buffer */ PLong sizeBuff; /* Render pool size */ @@ -471,24 +453,14 @@ FT_Error error; - Int numTurns; /* number of Y-turns in outline */ - Byte dropOutControl; /* current drop_out control method */ - UShort bWidth; /* target bitmap width */ - PByte bOrigin; /* target bitmap bottom-left origin */ - PByte bLine; /* target bitmap current line */ - Long lastX, lastY; Long minY, maxY; UShort num_Profs; /* current number of profiles */ + Int numTurns; /* number of Y-turns in outline */ - Bool fresh; /* signals a fresh new profile which */ - /* `start' field must be completed */ - Bool joint; /* signals that the last arc ended */ - /* exactly on a scanline. Allows */ - /* removal of doublets */ PProfile cProfile; /* current profile */ PProfile fProfile; /* head of linked list of profiles */ PProfile gProfile; /* contour's first profile in case */ @@ -496,9 +468,14 @@ TStates state; /* rendering state */ - FT_Bitmap target; /* description of target bit/pixmap */ FT_Outline outline; + Int bTop; /* target bitmap max line index */ + Int bRight; /* target bitmap rightmost index */ + Int bPitch; /* target bitmap pitch */ + PByte bOrigin; /* target bitmap bottom-left origin */ + PByte bLine; /* target bitmap current line */ + /* dispatch variables */ Function_Sweep_Init* Proc_Sweep_Init; @@ -563,31 +540,19 @@ * * 256 / (1 << 12) = 0.0625 pixels. * - * `precision_jitter' is an epsilon threshold used in - * `Vertical_Sweep_Span' to deal with small imperfections in the Bezier - * decomposition (after all, we are working with approximations only); - * it avoids switching on additional pixels which would cause artifacts - * otherwise. - * - * The value of `precision_jitter' has been determined heuristically. - * */ if ( High ) { ras.precision_bits = 12; ras.precision_step = 256; - ras.precision_jitter = 30; } else { ras.precision_bits = 6; ras.precision_step = 32; - ras.precision_jitter = 2; } - FT_TRACE6(( "Set_High_Precision(%s)\n", High ? "true" : "false" )); - ras.precision = 1 << ras.precision_bits; ras.precision_half = ras.precision >> 1; ras.precision_scale = ras.precision >> Pixel_Bits; @@ -597,6 +562,63 @@ /************************************************************************** * * @Function: + * Insert_Y_Turn + * + * @Description: + * Insert a salient into the sorted list placed on top of the render + * pool. + * + * @Input: + * New y scanline position. + * + * @Return: + * SUCCESS on success. FAILURE in case of overflow. + */ + static Bool + Insert_Y_Turns( RAS_ARGS Int y, + Int top ) + { + Int n = ras.numTurns; + PLong y_turns = ras.maxBuff; + + + /* update top value */ + if ( n == 0 || top > y_turns[n] ) + y_turns[n] = top; + + /* look for first y value that is <= */ + while ( n-- && y < y_turns[n] ) + ; + + /* if it is <, simply insert it, ignore if == */ + if ( n < 0 || y > y_turns[n] ) + { + ras.maxBuff--; + if ( ras.maxBuff <= ras.top ) + { + ras.error = FT_THROW( Raster_Overflow ); + return FAILURE; + } + + do + { + Int y2 = (Int)y_turns[n]; + + + y_turns[n] = y; + y = y2; + } while ( n-- >= 0 ); + + ras.numTurns++; + } + + return SUCCESS; + } + + + /************************************************************************** + * + * @Function: * New_Profile * * @Description: @@ -606,52 +628,48 @@ * aState :: * The state/orientation of the new profile. * - * overshoot :: - * Whether the profile's unrounded start position - * differs by at least a half pixel. - * * @Return: * SUCCESS on success. FAILURE in case of overflow or of incoherent * profile. */ static Bool - New_Profile( RAS_ARGS TStates aState, - Bool overshoot ) + New_Profile( RAS_ARGS TStates aState ) { - if ( !ras.fProfile ) + Long e; + + + if ( !ras.cProfile || ras.cProfile->height ) { ras.cProfile = (PProfile)ras.top; - ras.fProfile = ras.cProfile; - ras.top += AlignProfileSize; - } + ras.top = ras.cProfile->x; - if ( ras.top >= ras.maxBuff ) - { - ras.error = FT_THROW( Raster_Overflow ); - return FAILURE; + if ( ras.top >= ras.maxBuff ) + { + FT_TRACE1(( "overflow in New_Profile\n" )); + ras.error = FT_THROW( Raster_Overflow ); + return FAILURE; + } + + ras.cProfile->height = 0; } - ras.cProfile->start = 0; - ras.cProfile->height = 0; - ras.cProfile->offset = ras.top; - ras.cProfile->link = (PProfile)0; - ras.cProfile->next = (PProfile)0; ras.cProfile->flags = ras.dropOutControl; switch ( aState ) { case Ascending_State: ras.cProfile->flags |= Flow_Up; - if ( overshoot ) + if ( IS_BOTTOM_OVERSHOOT( ras.lastY ) ) ras.cProfile->flags |= Overshoot_Bottom; - FT_TRACE6(( " new ascending profile = %p\n", (void *)ras.cProfile )); + e = CEILING( ras.lastY ); break; case Descending_State: - if ( overshoot ) + if ( IS_TOP_OVERSHOOT( ras.lastY ) ) ras.cProfile->flags |= Overshoot_Top; - FT_TRACE6(( " new descending profile = %p\n", (void *)ras.cProfile )); + + e = FLOOR( ras.lastY ); break; default: @@ -660,12 +678,20 @@ return FAILURE; } - if ( !ras.gProfile ) - ras.gProfile = ras.cProfile; + if ( e > ras.maxY ) + e = ras.maxY; + if ( e < ras.minY ) + e = ras.minY; + ras.cProfile->start = (Int)TRUNC( e ); + + FT_TRACE7(( " new %s profile = %p, start = %d\n", + aState == Ascending_State ? "ascending" : "descending", + (void *)ras.cProfile, ras.cProfile->start )); + + if ( ras.lastY == e ) + *ras.top++ = ras.lastX; ras.state = aState; - ras.fresh = TRUE; - ras.joint = FALSE; return SUCCESS; } @@ -677,24 +703,19 @@ * End_Profile * * @Description: - * Finalize the current profile. - * - * @Input: - * overshoot :: - * Whether the profile's unrounded end position differs - * by at least a half pixel. + * Finalize the current profile and record y-turns. * * @Return: * SUCCESS on success. FAILURE in case of overflow or incoherency. */ static Bool - End_Profile( RAS_ARGS Bool overshoot ) + End_Profile( RAS_ARG ) { - Long h; + PProfile p = ras.cProfile; + Int h = (Int)( ras.top - p->x ); + Int bottom, top; - h = (Long)( ras.top - ras.cProfile->offset ); - if ( h < 0 ) { FT_ERROR(( "End_Profile: negative height encountered\n" )); @@ -704,98 +725,46 @@ if ( h > 0 ) { - PProfile oldProfile; + FT_TRACE7(( " ending profile %p, start = %2d, height = %+3d\n", + (void *)p, p->start, p->flags & Flow_Up ? h : -h )); + p->height = h; - FT_TRACE6(( " ending profile %p, start = %ld, height = %ld\n", - (void *)ras.cProfile, ras.cProfile->start, h )); + if ( p->flags & Flow_Up ) + { + if ( IS_TOP_OVERSHOOT( ras.lastY ) ) + p->flags |= Overshoot_Top; - ras.cProfile->height = h; - if ( overshoot ) + bottom = p->start; + top = bottom + h; + p->offset = 0; + p->X = p->x[0]; + } + else { - if ( ras.cProfile->flags & Flow_Up ) - ras.cProfile->flags |= Overshoot_Top; - else - ras.cProfile->flags |= Overshoot_Bottom; + if ( IS_BOTTOM_OVERSHOOT( ras.lastY ) ) + p->flags |= Overshoot_Bottom; + + top = p->start + 1; + bottom = top - h; + p->start = bottom; + p->offset = h - 1; + p->X = p->x[h - 1]; } - oldProfile = ras.cProfile; - ras.cProfile = (PProfile)ras.top; + if ( Insert_Y_Turns( RAS_VARS bottom, top ) ) + return FAILURE; - ras.top += AlignProfileSize; + if ( !ras.gProfile ) + ras.gProfile = p; - ras.cProfile->height = 0; - ras.cProfile->offset = ras.top; + /* preliminary values to be finalized */ + p->next = ras.gProfile; + p->link = (PProfile)ras.top; - oldProfile->next = ras.cProfile; ras.num_Profs++; } - if ( ras.top >= ras.maxBuff ) - { - FT_TRACE1(( "overflow in End_Profile\n" )); - ras.error = FT_THROW( Raster_Overflow ); - return FAILURE; - } - - ras.joint = FALSE; - - return SUCCESS; - } - - - /************************************************************************** - * - * @Function: - * Insert_Y_Turn - * - * @Description: - * Insert a salient into the sorted list placed on top of the render - * pool. - * - * @Input: - * New y scanline position. - * - * @Return: - * SUCCESS on success. FAILURE in case of overflow. - */ - static Bool - Insert_Y_Turn( RAS_ARGS Int y ) - { - PLong y_turns; - Int n; - - - n = ras.numTurns - 1; - y_turns = ras.sizeBuff - ras.numTurns; - - /* look for first y value that is <= */ - while ( n >= 0 && y < y_turns[n] ) - n--; - - /* if it is <, simply insert it, ignore if == */ - if ( n >= 0 && y > y_turns[n] ) - do - { - Int y2 = (Int)y_turns[n]; - - - y_turns[n] = y; - y = y2; - } while ( --n >= 0 ); - - if ( n < 0 ) - { - ras.maxBuff--; - if ( ras.maxBuff <= ras.top ) - { - ras.error = FT_THROW( Raster_Overflow ); - return FAILURE; - } - ras.numTurns++; - ras.sizeBuff[-ras.numTurns] = y; - } - return SUCCESS; } @@ -807,56 +776,29 @@ * * @Description: * Adjust all links in the profiles list. - * - * @Return: - * SUCCESS on success. FAILURE in case of overflow. */ - static Bool + static void Finalize_Profile_Table( RAS_ARG ) { - UShort n; - PProfile p; + UShort n = ras.num_Profs; + PProfile p = ras.fProfile; + PProfile q; - n = ras.num_Profs; - p = ras.fProfile; - - if ( n > 1 && p ) + /* there should be at least two profiles, up and down */ + while ( --n ) { - do - { - Int bottom, top; + q = p->link; + /* fix the contour loop */ + if ( q->next == p->next ) + p->next = q; - if ( n > 1 ) - p->link = (PProfile)( p->offset + p->height ); - else - p->link = NULL; - - if ( p->flags & Flow_Up ) - { - bottom = (Int)p->start; - top = (Int)( p->start + p->height - 1 ); - } - else - { - bottom = (Int)( p->start - p->height + 1 ); - top = (Int)p->start; - p->start = bottom; - p->offset += p->height - 1; - } - - if ( Insert_Y_Turn( RAS_VARS bottom ) || - Insert_Y_Turn( RAS_VARS top + 1 ) ) - return FAILURE; - - p = p->link; - } while ( --n ); + p = q; } - else - ras.fProfile = NULL; - return SUCCESS; + /* null-terminate */ + p->link = NULL; } @@ -986,107 +928,78 @@ Long miny, Long maxy ) { - Long Dx, Dy; - Int e1, e2, f1, f2, size; /* XXX: is `Short' sufficient? */ - Long Ix, Rx, Ax; + Long e, e2, Dx, Dy; + Long Ix, Rx, Ax; + Int size; PLong top; - Dx = x2 - x1; - Dy = y2 - y1; - - if ( Dy <= 0 || y2 < miny || y1 > maxy ) + if ( y2 < miny || y1 > maxy ) return SUCCESS; - if ( y1 < miny ) - { - /* Take care: miny-y1 can be a very large value; we use */ - /* a slow MulDiv function to avoid clipping bugs */ - x1 += SMulDiv( Dx, miny - y1, Dy ); - e1 = (Int)TRUNC( miny ); - f1 = 0; - } - else - { - e1 = (Int)TRUNC( y1 ); - f1 = (Int)FRAC( y1 ); - } + e2 = y2 > maxy ? maxy : FLOOR( y2 ); + e = y1 < miny ? miny : CEILING( y1 ); - if ( y2 > maxy ) - { - /* x2 += FMulDiv( Dx, maxy - y2, Dy ); UNNECESSARY */ - e2 = (Int)TRUNC( maxy ); - f2 = 0; - } - else - { - e2 = (Int)TRUNC( y2 ); - f2 = (Int)FRAC( y2 ); - } - - if ( f1 > 0 ) - { - if ( e1 == e2 ) - return SUCCESS; - else - { - x1 += SMulDiv( Dx, ras.precision - f1, Dy ); - e1 += 1; - } - } - else - if ( ras.joint ) - { - ras.top--; - ras.joint = FALSE; - } + if ( y1 == e ) + e += ras.precision; - ras.joint = (char)( f2 == 0 ); + if ( e2 < e ) /* nothing to do */ + return SUCCESS; - if ( ras.fresh ) - { - ras.cProfile->start = e1; - ras.fresh = FALSE; - } + size = (Int)TRUNC( e2 - e ) + 1; + top = ras.top; - size = e2 - e1 + 1; - if ( ras.top + size >= ras.maxBuff ) + if ( top + size >= ras.maxBuff ) { ras.error = FT_THROW( Raster_Overflow ); return FAILURE; } - if ( Dx > 0 ) - { - Ix = SMulDiv_No_Round( ras.precision, Dx, Dy ); - Rx = ( ras.precision * Dx ) % Dy; - Dx = 1; - } - else + Dx = x2 - x1; + Dy = y2 - y1; + + if ( Dx == 0 ) /* very easy */ { - Ix = -SMulDiv_No_Round( ras.precision, -Dx, Dy ); - Rx = ( ras.precision * -Dx ) % Dy; - Dx = -1; + do + *top++ = x1; + while ( --size ); + goto Fin; } - Ax = -Dy; - top = ras.top; + Ix = SMulDiv_No_Round( e - y1, Dx, Dy ); + x1 += Ix; + *top++ = x1; - while ( size > 0 ) + if ( --size ) { - *top++ = x1; + Ax = Dx * ( e - y1 ) - Dy * Ix; /* remainder */ + Ix = FMulDiv( ras.precision, Dx, Dy ); + Rx = Dx * ras.precision - Dy * Ix; /* remainder */ + Dx = 1; - x1 += Ix; - Ax += Rx; - if ( Ax >= 0 ) + if ( x2 < x1 ) { - Ax -= Dy; - x1 += Dx; + Ax = -Ax; + Rx = -Rx; + Dx = -Dx; } - size--; + + do + { + x1 += Ix; + Ax += Rx; + if ( Ax >= Dy ) + { + Ax -= Dy; + x1 += Dx; + } + *top++ = x1; + } + while ( --size ); } + Fin: ras.top = top; return SUCCESS; } @@ -1131,17 +1044,7 @@ Long miny, Long maxy ) { - Bool result, fresh; - - - fresh = ras.fresh; - - result = Line_Up( RAS_VARS x1, -y1, x2, -y2, -maxy, -miny ); - - if ( fresh && !ras.fresh ) - ras.cProfile->start = -ras.cProfile->start; - - return result; + return Line_Up( RAS_VARS x1, -y1, x2, -y2, -maxy, -miny ); } @@ -1181,105 +1084,73 @@ Long miny, Long maxy ) { - Long y1, y2, e, e2, e0; - Short f1; + Long y1, y2, e, e2, dy; + Long dx, x2; - TPoint* start_arc; - - PLong top; + PLong top; y1 = arc[degree].y; y2 = arc[0].y; - top = ras.top; if ( y2 < miny || y1 > maxy ) - goto Fin; - - e2 = FLOOR( y2 ); - - if ( e2 > maxy ) - e2 = maxy; - - e0 = miny; - - if ( y1 < miny ) - e = miny; - else - { - e = CEILING( y1 ); - f1 = (Short)( FRAC( y1 ) ); - e0 = e; - - if ( f1 == 0 ) - { - if ( ras.joint ) - { - top--; - ras.joint = FALSE; - } + return SUCCESS; - *top++ = arc[degree].x; + e2 = y2 > maxy ? maxy : FLOOR( y2 ); + e = y1 < miny ? miny : CEILING( y1 ); - e += ras.precision; - } - } + if ( y1 == e ) + e += ras.precision; - if ( ras.fresh ) - { - ras.cProfile->start = TRUNC( e0 ); - ras.fresh = FALSE; - } + if ( e2 < e ) /* nothing to do */ + return SUCCESS; - if ( e2 < e ) - goto Fin; + top = ras.top; if ( ( top + TRUNC( e2 - e ) + 1 ) >= ras.maxBuff ) { - ras.top = top; ras.error = FT_THROW( Raster_Overflow ); return FAILURE; } - start_arc = arc; - do { - ras.joint = FALSE; - y2 = arc[0].y; + x2 = arc[0].x; if ( y2 > e ) { - y1 = arc[degree].y; - if ( y2 - y1 >= ras.precision_step ) + dy = y2 - arc[degree].y; + dx = x2 - arc[degree].x; + + /* split condition should be invariant of direction */ + if ( dy > ras.precision_step || + dx > ras.precision_step || + -dx > ras.precision_step ) { splitter( arc ); arc += degree; } else { - *top++ = arc[degree].x + FMulDiv( arc[0].x - arc[degree].x, - e - y1, y2 - y1 ); + *top++ = x2 - FMulDiv( y2 - e, dx, dy ); + e += ras.precision; arc -= degree; - e += ras.precision; } } else { if ( y2 == e ) { - ras.joint = TRUE; - *top++ = arc[0].x; - - e += ras.precision; + *top++ = x2; + e += ras.precision; } - arc -= degree; + arc -= degree; } - } while ( arc >= start_arc && e <= e2 ); + } + while ( e <= e2 ); - Fin: - ras.top = top; + ras.top = top; return SUCCESS; } @@ -1316,7 +1187,7 @@ Long miny, Long maxy ) { - Bool result, fresh; + Bool result; arc[0].y = -arc[0].y; @@ -1325,13 +1196,8 @@ if ( degree > 2 ) arc[3].y = -arc[3].y; - fresh = ras.fresh; - result = Bezier_Up( RAS_VARS degree, arc, splitter, -maxy, -miny ); - if ( fresh && !ras.fresh ) - ras.cProfile->start = -ras.cProfile->start; - arc[0].y = -arc[0].y; return result; } @@ -1362,74 +1228,50 @@ Line_To( RAS_ARGS Long x, Long y ) { - /* First, detect a change of direction */ + TStates state; - switch ( ras.state ) - { - case Unknown_State: - if ( y > ras.lastY ) - { - if ( New_Profile( RAS_VARS Ascending_State, - IS_BOTTOM_OVERSHOOT( ras.lastY ) ) ) - return FAILURE; - } - else - { - if ( y < ras.lastY ) - if ( New_Profile( RAS_VARS Descending_State, - IS_TOP_OVERSHOOT( ras.lastY ) ) ) - return FAILURE; - } - break; - case Ascending_State: - if ( y < ras.lastY ) - { - if ( End_Profile( RAS_VARS IS_TOP_OVERSHOOT( ras.lastY ) ) || - New_Profile( RAS_VARS Descending_State, - IS_TOP_OVERSHOOT( ras.lastY ) ) ) - return FAILURE; - } - break; + if ( y == ras.lastY ) + goto Fin; - case Descending_State: - if ( y > ras.lastY ) - { - if ( End_Profile( RAS_VARS IS_BOTTOM_OVERSHOOT( ras.lastY ) ) || - New_Profile( RAS_VARS Ascending_State, - IS_BOTTOM_OVERSHOOT( ras.lastY ) ) ) - return FAILURE; - } - break; + /* First, detect a change of direction */ - default: - ; + state = ras.lastY < y ? Ascending_State : Descending_State; + + if ( ras.state != state ) + { + /* finalize current profile if any */ + if ( ras.state != Unknown_State && + End_Profile( RAS_VAR ) ) + goto Fail; + + /* create a new profile */ + if ( New_Profile( RAS_VARS state ) ) + goto Fail; } /* Then compute the lines */ - switch ( ras.state ) + if ( state == Ascending_State ) { - case Ascending_State: if ( Line_Up( RAS_VARS ras.lastX, ras.lastY, x, y, ras.minY, ras.maxY ) ) - return FAILURE; - break; - - case Descending_State: + goto Fail; + } + else + { if ( Line_Down( RAS_VARS ras.lastX, ras.lastY, x, y, ras.minY, ras.maxY ) ) - return FAILURE; - break; - - default: - ; + goto Fail; } + Fin: ras.lastX = x; ras.lastY = y; - return SUCCESS; + + Fail: + return FAILURE; } @@ -1500,7 +1342,7 @@ ymax = y1; } - if ( y2 < ymin || y2 > ymax ) + if ( y2 < FLOOR( ymin ) || y2 > CEILING( ymax ) ) { /* this arc has no given direction, split it! */ Split_Conic( arc ); @@ -1508,8 +1350,12 @@ } else if ( y1 == y3 ) { - /* this arc is flat, ignore it and pop it from the Bezier stack */ + /* this arc is flat, advance position */ + /* and pop it from the Bezier stack */ arc -= 2; + + ras.lastX = x3; + ras.lastY = y3; } else { @@ -1518,18 +1364,13 @@ state_bez = y1 < y3 ? Ascending_State : Descending_State; if ( ras.state != state_bez ) { - Bool o = ( state_bez == Ascending_State ) - ? IS_BOTTOM_OVERSHOOT( y1 ) - : IS_TOP_OVERSHOOT( y1 ); - - /* finalize current profile if any */ if ( ras.state != Unknown_State && - End_Profile( RAS_VARS o ) ) + End_Profile( RAS_VAR ) ) goto Fail; /* create a new profile */ - if ( New_Profile( RAS_VARS state_bez, o ) ) + if ( New_Profile( RAS_VARS state_bez ) ) goto Fail; } @@ -1545,13 +1386,13 @@ ras.minY, ras.maxY ) ) goto Fail; arc -= 2; + + ras.lastX = x3; + ras.lastY = y3; } } while ( arc >= arcs ); - ras.lastX = x3; - ras.lastY = y3; - return SUCCESS; Fail: @@ -1648,7 +1489,7 @@ ymax2 = y2; } - if ( ymin2 < ymin1 || ymax2 > ymax1 ) + if ( ymin2 < FLOOR( ymin1 ) || ymax2 > CEILING( ymax1 ) ) { /* this arc has no given direction, split it! */ Split_Cubic( arc ); @@ -1656,27 +1497,26 @@ } else if ( y1 == y4 ) { - /* this arc is flat, ignore it and pop it from the Bezier stack */ + /* this arc is flat, advance position */ + /* and pop it from the Bezier stack */ arc -= 3; + + ras.lastX = x4; + ras.lastY = y4; } else { - state_bez = ( y1 <= y4 ) ? Ascending_State : Descending_State; + state_bez = y1 < y4 ? Ascending_State : Descending_State; /* detect a change of direction */ if ( ras.state != state_bez ) { - Bool o = ( state_bez == Ascending_State ) - ? IS_BOTTOM_OVERSHOOT( y1 ) - : IS_TOP_OVERSHOOT( y1 ); - - /* finalize current profile if any */ if ( ras.state != Unknown_State && - End_Profile( RAS_VARS o ) ) + End_Profile( RAS_VAR ) ) goto Fail; - if ( New_Profile( RAS_VARS state_bez, o ) ) + if ( New_Profile( RAS_VARS state_bez ) ) goto Fail; } @@ -1692,13 +1532,13 @@ ras.minY, ras.maxY ) ) goto Fail; arc -= 3; + + ras.lastX = x4; + ras.lastY = y4; } } while ( arc >= arcs ); - ras.lastX = x4; - ras.lastY = y4; - return SUCCESS; Fail: @@ -1740,6 +1580,11 @@ * * @Return: * SUCCESS on success, FAILURE on error. + * + * @Note: + * Unlike FT_Outline_Decompose(), this function handles the scanmode + * dropout tags in the individual contours. Therefore, it cannot be + * replaced. */ static Bool Decompose_Curve( RAS_ARGS Int first, @@ -1753,7 +1598,7 @@ FT_Vector* points; FT_Vector* point; FT_Vector* limit; - char* tags; + FT_Byte* tags; UInt tag; /* current point's state */ @@ -1974,24 +1819,17 @@ ras.fProfile = NULL; - ras.joint = FALSE; - ras.fresh = FALSE; - - ras.maxBuff = ras.sizeBuff - AlignProfileSize; + ras.cProfile = NULL; - ras.numTurns = 0; + ras.top = ras.buff; + ras.maxBuff = ras.sizeBuff - 1; /* top reserve */ - ras.cProfile = (PProfile)ras.top; - ras.cProfile->offset = ras.top; - ras.num_Profs = 0; + ras.numTurns = 0; + ras.num_Profs = 0; last = -1; for ( i = 0; i < ras.outline.n_contours; i++ ) { - PProfile lastProfile; - Bool o; - - ras.state = Unknown_State; ras.gProfile = NULL; @@ -2001,35 +1839,30 @@ if ( Decompose_Curve( RAS_VARS first, last, flipped ) ) return FAILURE; + /* Note that ras.gProfile can stay nil if the contour was */ + /* too small to be drawn or degenerate. */ + if ( !ras.gProfile ) + continue; + /* we must now check whether the extreme arcs join or not */ if ( FRAC( ras.lastY ) == 0 && ras.lastY >= ras.minY && ras.lastY <= ras.maxY ) - if ( ras.gProfile && - ( ras.gProfile->flags & Flow_Up ) == + if ( ( ras.gProfile->flags & Flow_Up ) == ( ras.cProfile->flags & Flow_Up ) ) ras.top--; - /* Note that ras.gProfile can be nil if the contour was too small */ - /* to be drawn. */ - lastProfile = ras.cProfile; - if ( ras.top != ras.cProfile->offset && - ( ras.cProfile->flags & Flow_Up ) ) - o = IS_TOP_OVERSHOOT( ras.lastY ); - else - o = IS_BOTTOM_OVERSHOOT( ras.lastY ); - if ( End_Profile( RAS_VARS o ) ) + if ( End_Profile( RAS_VAR ) ) return FAILURE; - /* close the `next profile in contour' linked list */ - if ( ras.gProfile ) - lastProfile->next = ras.gProfile; + if ( !ras.fProfile ) + ras.fProfile = ras.gProfile; } - if ( Finalize_Profile_Table( RAS_VAR ) ) - return FAILURE; + if ( ras.fProfile ) + Finalize_Profile_Table( RAS_VAR ); - return (Bool)( ras.top < ras.maxBuff ? SUCCESS : FAILURE ); + return SUCCESS; } @@ -2044,22 +1877,9 @@ /************************************************************************** * - * Init_Linked - * - * Initializes an empty linked list. - */ - static void - Init_Linked( TProfileList* l ) - { - *l = NULL; - } - - - /************************************************************************** - * * InsNew * - * Inserts a new profile in a linked list. + * Inserts a new profile in a linked list, sorted by coordinate. */ static void InsNew( PProfileList list, @@ -2073,10 +1893,8 @@ current = *old; x = profile->X; - while ( current ) + while ( current && current->X < x ) { - if ( x < current->X ) - break; old = ¤t->link; current = *old; } @@ -2088,79 +1906,51 @@ /************************************************************************** * - * DelOld + * Increment * - * Removes an old profile from a linked list. + * Advances all profile in the list to the next scanline. It also + * sorts the trace list in the unlikely case of profile crossing. + * The profiles are inserted in sorted order. We might need a single + * swap to fix it when profiles (contours) cross. + * Bubble sort with immediate restart is good enough and simple. */ static void - DelOld( PProfileList list, - const PProfile profile ) + Increment( PProfileList list, + Int flow ) { - PProfile *old, current; - + PProfile *old, current, next; - old = list; - current = *old; - while ( current ) + /* First, set the new X coordinates and remove exhausted profiles */ + old = list; + while ( *old ) { - if ( current == profile ) + current = *old; + if ( --current->height ) { - *old = current->link; - return; + current->offset += flow; + current->X = current->x[current->offset]; + old = ¤t->link; } - - old = ¤t->link; - current = *old; - } - - /* we should never get there, unless the profile was not part of */ - /* the list. */ - } - - - /************************************************************************** - * - * Sort - * - * Sorts a trace list. In 95%, the list is already sorted. We need - * an algorithm which is fast in this case. Bubble sort is enough - * and simple. - */ - static void - Sort( PProfileList list ) - { - PProfile *old, current, next; - - - /* First, set the new X coordinate of each profile */ - current = *list; - while ( current ) - { - current->X = *current->offset; - current->offset += ( current->flags & Flow_Up ) ? 1 : -1; - current->height--; - current = current->link; + else + *old = current->link; /* remove */ } - /* Then sort them */ + /* Then make sure the list remains sorted */ old = list; current = *old; if ( !current ) return; - next = current->link; - - while ( next ) + while ( current->link ) { + next = current->link; + if ( current->X <= next->X ) { old = ¤t->link; - current = *old; - - if ( !current ) - return; + current = next; } else { @@ -2168,11 +1958,10 @@ current->link = next->link; next->link = current; + /* this is likely the only necessary swap -- restart */ old = list; current = *old; } - - next = current->link; } } @@ -2187,74 +1976,51 @@ */ static void - Vertical_Sweep_Init( RAS_ARGS Short min, - Short max ) + Vertical_Sweep_Init( RAS_ARGS Int min, + Int max ) { FT_UNUSED( max ); - ras.bLine = ras.bOrigin - min * ras.target.pitch; + ras.bLine = ras.bOrigin - min * ras.bPitch; } static void - Vertical_Sweep_Span( RAS_ARGS Short y, + Vertical_Sweep_Span( RAS_ARGS Int y, FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) + FT_F26Dot6 x2 ) { - Long e1, e2; - - Int dropOutControl = left->flags & 7; + Int e1 = (Int)TRUNC( CEILING( x1 ) ); + Int e2 = (Int)TRUNC( FLOOR( x2 ) ); FT_UNUSED( y ); - FT_UNUSED( left ); - FT_UNUSED( right ); - /* in high-precision mode, we need 12 digits after the comma to */ - /* represent multiples of 1/(1<<12) = 1/4096 */ - FT_TRACE7(( " y=%d x=[% .12f;% .12f]", + FT_TRACE7(( " y=%d x=[% .*f;% .*f]", y, - (double)x1 / (double)ras.precision, - (double)x2 / (double)ras.precision )); + ras.precision_bits, (double)x1 / (double)ras.precision, + ras.precision_bits, (double)x2 / (double)ras.precision )); - /* Drop-out control */ - - e1 = CEILING( x1 ); - e2 = FLOOR( x2 ); - - /* take care of the special case where both the left */ - /* and right contour lie exactly on pixel centers */ - if ( dropOutControl != 2 && - x2 - x1 - ras.precision <= ras.precision_jitter && - e1 != x1 && e2 != x2 ) - e2 = e1; - - e1 = TRUNC( e1 ); - e2 = TRUNC( e2 ); - - if ( e2 >= 0 && e1 < ras.bWidth ) + if ( e2 >= 0 && e1 <= ras.bRight ) { - Byte* target; + PByte target; - Int c1, c2; - Byte f1, f2; + Int c1, f1, c2, f2; if ( e1 < 0 ) e1 = 0; - if ( e2 >= ras.bWidth ) - e2 = ras.bWidth - 1; + if ( e2 > ras.bRight ) + e2 = ras.bRight; - FT_TRACE7(( " -> x=[%ld;%ld]", e1, e2 )); + FT_TRACE7(( " -> x=[%d;%d]", e1, e2 )); - c1 = (Short)( e1 >> 3 ); - c2 = (Short)( e2 >> 3 ); + c1 = e1 >> 3; + c2 = e2 >> 3; - f1 = (Byte) ( 0xFF >> ( e1 & 7 ) ); - f2 = (Byte) ~( 0x7F >> ( e2 & 7 ) ); + f1 = 0xFF >> ( e1 & 7 ); + f2 = ~0x7F >> ( e2 & 7 ); target = ras.bLine + c1; c2 -= c1; @@ -2280,163 +2046,50 @@ static void - Vertical_Sweep_Drop( RAS_ARGS Short y, + Vertical_Sweep_Drop( RAS_ARGS Int y, FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) + FT_F26Dot6 x2 ) { - Long e1, e2, pxl; - Short c1, f1; - - - FT_TRACE7(( " y=%d x=[% .12f;% .12f]", - y, - (double)x1 / (double)ras.precision, - (double)x2 / (double)ras.precision )); - - /* Drop-out control */ - - /* e2 x2 x1 e1 */ - /* */ - /* ^ | */ - /* | | */ - /* +-------------+---------------------+------------+ */ - /* | | */ - /* | v */ - /* */ - /* pixel contour contour pixel */ - /* center center */ - - /* drop-out mode scan conversion rules (as defined in OpenType) */ - /* --------------------------------------------------------------- */ - /* 0 1, 2, 3 */ - /* 1 1, 2, 4 */ - /* 2 1, 2 */ - /* 3 same as mode 2 */ - /* 4 1, 2, 5 */ - /* 5 1, 2, 6 */ - /* 6, 7 same as mode 2 */ - - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - pxl = e1; - - if ( e1 > e2 ) - { - Int dropOutControl = left->flags & 7; + Int e1 = (Int)TRUNC( x1 ); + Int e2 = (Int)TRUNC( x2 ); + Int c1, f1; + FT_UNUSED( y ); - if ( e1 == e2 + ras.precision ) - { - switch ( dropOutControl ) - { - case 0: /* simple drop-outs including stubs */ - pxl = e2; - break; - - case 4: /* smart drop-outs including stubs */ - pxl = SMART( x1, x2 ); - break; - - case 1: /* simple drop-outs excluding stubs */ - case 5: /* smart drop-outs excluding stubs */ - - /* Drop-out Control Rules #4 and #6 */ - - /* The specification neither provides an exact definition */ - /* of a `stub' nor gives exact rules to exclude them. */ - /* */ - /* Here the constraints we use to recognize a stub. */ - /* */ - /* upper stub: */ - /* */ - /* - P_Left and P_Right are in the same contour */ - /* - P_Right is the successor of P_Left in that contour */ - /* - y is the top of P_Left and P_Right */ - /* */ - /* lower stub: */ - /* */ - /* - P_Left and P_Right are in the same contour */ - /* - P_Left is the successor of P_Right in that contour */ - /* - y is the bottom of P_Left */ - /* */ - /* We draw a stub if the following constraints are met. */ - /* */ - /* - for an upper or lower stub, there is top or bottom */ - /* overshoot, respectively */ - /* - the covered interval is greater or equal to a half */ - /* pixel */ - - /* upper stub test */ - if ( left->next == right && - left->height <= 0 && - !( left->flags & Overshoot_Top && - x2 - x1 >= ras.precision_half ) ) - goto Exit; - - /* lower stub test */ - if ( right->next == left && - left->start == y && - !( left->flags & Overshoot_Bottom && - x2 - x1 >= ras.precision_half ) ) - goto Exit; - - if ( dropOutControl == 1 ) - pxl = e2; - else - pxl = SMART( x1, x2 ); - break; - - default: /* modes 2, 3, 6, 7 */ - goto Exit; /* no drop-out control */ - } - - /* undocumented but confirmed: If the drop-out would result in a */ - /* pixel outside of the bounding box, use the pixel inside of the */ - /* bounding box instead */ - if ( pxl < 0 ) - pxl = e1; - else if ( TRUNC( pxl ) >= ras.bWidth ) - pxl = e2; - - /* check that the other pixel isn't set */ - e1 = ( pxl == e1 ) ? e2 : e1; - e1 = TRUNC( e1 ); + /* undocumented but confirmed: If the drop-out would result in a */ + /* pixel outside of the bounding box, use the pixel inside of the */ + /* bounding box instead */ + if ( e1 < 0 || e1 > ras.bRight ) + e1 = e2; - c1 = (Short)( e1 >> 3 ); - f1 = (Short)( e1 & 7 ); + /* otherwise check that the other pixel isn't set */ + else if ( e2 >=0 && e2 <= ras.bRight ) + { + c1 = e2 >> 3; + f1 = 0x80 >> ( e2 & 7 ); - if ( e1 >= 0 && e1 < ras.bWidth && - ras.bLine[c1] & ( 0x80 >> f1 ) ) - goto Exit; - } - else - goto Exit; + if ( ras.bLine[c1] & f1 ) + return; } - e1 = TRUNC( pxl ); - - if ( e1 >= 0 && e1 < ras.bWidth ) + if ( e1 >= 0 && e1 <= ras.bRight ) { - FT_TRACE7(( " -> x=%ld", e1 )); + c1 = e1 >> 3; + f1 = 0x80 >> ( e1 & 7 ); - c1 = (Short)( e1 >> 3 ); - f1 = (Short)( e1 & 7 ); + FT_TRACE7(( " y=%d x=%d%s\n", y, e1, + ras.bLine[c1] & f1 ? " redundant" : "" )); - ras.bLine[c1] |= (char)( 0x80 >> f1 ); + ras.bLine[c1] |= f1; } - - Exit: - FT_TRACE7(( " dropout=%d\n", left->flags & 7 )); } static void Vertical_Sweep_Step( RAS_ARG ) { - ras.bLine -= ras.target.pitch; + ras.bLine -= ras.bPitch; } @@ -2450,8 +2103,8 @@ */ static void - Horizontal_Sweep_Init( RAS_ARGS Short min, - Short max ) + Horizontal_Sweep_Init( RAS_ARGS Int min, + Int max ) { /* nothing, really */ FT_UNUSED_RASTER; @@ -2461,22 +2114,18 @@ static void - Horizontal_Sweep_Span( RAS_ARGS Short y, + Horizontal_Sweep_Span( RAS_ARGS Int y, FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) + FT_F26Dot6 x2 ) { - Long e1, e2; - - FT_UNUSED( left ); - FT_UNUSED( right ); + Long e1 = CEILING( x1 ); + Long e2 = FLOOR( x2 ); - FT_TRACE7(( " x=%d y=[% .12f;% .12f]", + FT_TRACE7(( " x=%d y=[% .*f;% .*f]", y, - (double)x1 / (double)ras.precision, - (double)x2 / (double)ras.precision )); + ras.precision_bits, (double)x1 / (double)ras.precision, + ras.precision_bits, (double)x2 / (double)ras.precision )); /* We should not need this procedure but the vertical sweep */ /* mishandles horizontal lines through pixel centers. So we */ @@ -2484,20 +2133,18 @@ /* */ /* XXX: Can we handle horizontal lines better and drop this? */ - e1 = CEILING( x1 ); - if ( x1 == e1 ) { e1 = TRUNC( e1 ); - if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) + if ( e1 >= 0 && e1 <= ras.bTop ) { - Byte f1; + Int f1; PByte bits; - bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.target.pitch; - f1 = (Byte)( 0x80 >> ( y & 7 ) ); + bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.bPitch; + f1 = 0x80 >> ( y & 7 ); FT_TRACE7(( bits[0] & f1 ? " redundant" : " -> y=%ld edge", e1 )); @@ -2506,20 +2153,18 @@ } } - e2 = FLOOR ( x2 ); - if ( x2 == e2 ) { e2 = TRUNC( e2 ); - if ( e2 >= 0 && (ULong)e2 < ras.target.rows ) + if ( e2 >= 0 && e2 <= ras.bTop ) { - Byte f1; + Int f1; PByte bits; - bits = ras.bOrigin + ( y >> 3 ) - e2 * ras.target.pitch; - f1 = (Byte)( 0x80 >> ( y & 7 ) ); + bits = ras.bOrigin + ( y >> 3 ) - e2 * ras.bPitch; + f1 = 0x80 >> ( y & 7 ); FT_TRACE7(( bits[0] & f1 ? " redundant" : " -> y=%ld edge", e2 )); @@ -2533,122 +2178,42 @@ static void - Horizontal_Sweep_Drop( RAS_ARGS Short y, + Horizontal_Sweep_Drop( RAS_ARGS Int y, FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) + FT_F26Dot6 x2 ) { - Long e1, e2, pxl; + Int e1 = (Int)TRUNC( x1 ); + Int e2 = (Int)TRUNC( x2 ); PByte bits; - Byte f1; - - - FT_TRACE7(( " x=%d y=[% .12f;% .12f]", - y, - (double)x1 / (double)ras.precision, - (double)x2 / (double)ras.precision )); - - /* During the horizontal sweep, we only take care of drop-outs */ - - /* e1 + <-- pixel center */ - /* | */ - /* x1 ---+--> <-- contour */ - /* | */ - /* | */ - /* x2 <--+--- <-- contour */ - /* | */ - /* | */ - /* e2 + <-- pixel center */ - - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - pxl = e1; - - if ( e1 > e2 ) - { - Int dropOutControl = left->flags & 7; - - - if ( e1 == e2 + ras.precision ) - { - switch ( dropOutControl ) - { - case 0: /* simple drop-outs including stubs */ - pxl = e2; - break; - - case 4: /* smart drop-outs including stubs */ - pxl = SMART( x1, x2 ); - break; - - case 1: /* simple drop-outs excluding stubs */ - case 5: /* smart drop-outs excluding stubs */ - /* see Vertical_Sweep_Drop for details */ - - /* rightmost stub test */ - if ( left->next == right && - left->height <= 0 && - !( left->flags & Overshoot_Top && - x2 - x1 >= ras.precision_half ) ) - goto Exit; - - /* leftmost stub test */ - if ( right->next == left && - left->start == y && - !( left->flags & Overshoot_Bottom && - x2 - x1 >= ras.precision_half ) ) - goto Exit; - - if ( dropOutControl == 1 ) - pxl = e2; - else - pxl = SMART( x1, x2 ); - break; - - default: /* modes 2, 3, 6, 7 */ - goto Exit; /* no drop-out control */ - } - - /* undocumented but confirmed: If the drop-out would result in a */ - /* pixel outside of the bounding box, use the pixel inside of the */ - /* bounding box instead */ - if ( pxl < 0 ) - pxl = e1; - else if ( (ULong)( TRUNC( pxl ) ) >= ras.target.rows ) - pxl = e2; + Int f1; - /* check that the other pixel isn't set */ - e1 = ( pxl == e1 ) ? e2 : e1; - e1 = TRUNC( e1 ); + /* undocumented but confirmed: If the drop-out would result in a */ + /* pixel outside of the bounding box, use the pixel inside of the */ + /* bounding box instead */ + if ( e1 < 0 || e1 > ras.bTop ) + e1 = e2; - bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.target.pitch; - f1 = (Byte)( 0x80 >> ( y & 7 ) ); + /* otherwise check that the other pixel isn't set */ + else if ( e2 >=0 && e2 <= ras.bTop ) + { + bits = ras.bOrigin + ( y >> 3 ) - e2 * ras.bPitch; + f1 = 0x80 >> ( y & 7 ); - if ( e1 >= 0 && - (ULong)e1 < ras.target.rows && - *bits & f1 ) - goto Exit; - } - else - goto Exit; + if ( *bits & f1 ) + return; } - e1 = TRUNC( pxl ); - - if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) + if ( e1 >= 0 && e1 <= ras.bTop ) { - FT_TRACE7(( " -> y=%ld", e1 )); + bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.bPitch; + f1 = 0x80 >> ( y & 7 ); - bits = ras.bOrigin + ( y >> 3 ) - e1 * ras.target.pitch; - f1 = (Byte)( 0x80 >> ( y & 7 ) ); + FT_TRACE7(( " x=%d y=%d%s\n", y, e1, + *bits & f1 ? " redundant" : "" )); - bits[0] |= f1; + *bits |= f1; } - - Exit: - FT_TRACE7(( " dropout=%d\n", left->flags & 7 )); } @@ -2664,116 +2229,61 @@ * * Generic Sweep Drawing routine * + * Note that this routine is executed with the pool containing at least + * two valid profiles (up and down) and two y-turns (top and bottom). + * */ - static Bool + static void Draw_Sweep( RAS_ARG ) { - Short y, y_change, y_height; - - PProfile P, Q, P_Left, P_Right; - - Short min_Y, max_Y, top, bottom, dropouts; - - Long x1, x2, xs, e1, e2; + Int min_Y, max_Y, dropouts; + Int y, y_turn; - TProfileList waiting; - TProfileList draw_left, draw_right; + PProfile *Q, P, P_Left, P_Right; + TProfileList waiting = ras.fProfile; + TProfileList draw_left = NULL; + TProfileList draw_right = NULL; - /* initialize empty linked lists */ - Init_Linked( &waiting ); + /* use y_turns to set the drawing range */ - Init_Linked( &draw_left ); - Init_Linked( &draw_right ); - - /* first, compute min and max Y */ - - P = ras.fProfile; - max_Y = (Short)TRUNC( ras.minY ); - min_Y = (Short)TRUNC( ras.maxY ); - - while ( P ) - { - Q = P->link; - - bottom = (Short)P->start; - top = (Short)( P->start + P->height - 1 ); - - if ( min_Y > bottom ) - min_Y = bottom; - if ( max_Y < top ) - max_Y = top; - - P->X = 0; - InsNew( &waiting, P ); - - P = Q; - } - - /* check the Y-turns */ - if ( ras.numTurns == 0 ) - { - ras.error = FT_THROW( Invalid_Outline ); - return FAILURE; - } + min_Y = (Int)ras.maxBuff[0]; + max_Y = (Int)ras.maxBuff[ras.numTurns] - 1; /* now initialize the sweep */ ras.Proc_Sweep_Init( RAS_VARS min_Y, max_Y ); - /* then compute the distance of each profile from min_Y */ - - P = waiting; - - while ( P ) - { - P->countL = P->start - min_Y; - P = P->link; - } - /* let's go */ - y = min_Y; - y_height = 0; - - if ( ras.numTurns > 0 && - ras.sizeBuff[-ras.numTurns] == min_Y ) - ras.numTurns--; - - while ( ras.numTurns > 0 ) + for ( y = min_Y; y <= max_Y; ) { - /* check waiting list for new activations */ - - P = waiting; + /* check waiting list for new profile activations */ - while ( P ) + Q = &waiting; + while ( *Q ) { - Q = P->link; - P->countL -= y_height; - if ( P->countL == 0 ) + P = *Q; + if ( P->start == y ) { - DelOld( &waiting, P ); + *Q = P->link; /* remove */ + /* each active list contains profiles with the same flow */ + /* left and right are arbitrary, correspond to TrueType */ if ( P->flags & Flow_Up ) InsNew( &draw_left, P ); else InsNew( &draw_right, P ); } - - P = Q; + else + Q = &P->link; } - /* sort the drawing lists */ - - Sort( &draw_left ); - Sort( &draw_right ); - - y_change = (Short)ras.sizeBuff[-ras.numTurns--]; - y_height = (Short)( y_change - y ); + y_turn = (Int)*++ras.maxBuff; - while ( y < y_change ) + do { /* let's trace */ @@ -2784,9 +2294,13 @@ while ( P_Left && P_Right ) { - x1 = P_Left ->X; - x2 = P_Right->X; + Long x1 = P_Left ->X; + Long x2 = P_Right->X; + Long xs; + + /* TrueType should have x2 > x1, but can be opposite */ + /* by mistake or in CFF/Type1, fix it then */ if ( x1 > x2 ) { xs = x1; @@ -2794,205 +2308,130 @@ x2 = xs; } - e1 = FLOOR( x1 ); - e2 = CEILING( x2 ); + if ( CEILING( x1 ) <= FLOOR( x2 ) ) + ras.Proc_Sweep_Span( RAS_VARS y, x1, x2 ); - if ( x2 - x1 <= ras.precision && - e1 != x1 && e2 != x2 ) + /* otherwise, bottom ceiling > top floor, it is a drop-out */ + else { - if ( e1 > e2 || e2 == e1 + ras.precision ) + Int dropOutControl = P_Left->flags & 7; + + + /* Drop-out control */ + + /* e2 x2 x1 e1 */ + /* */ + /* ^ | */ + /* | | */ + /* +-------------+---------------------+------------+ */ + /* | | */ + /* | v */ + /* */ + /* pixel contour contour pixel */ + /* center center */ + + /* drop-out mode scan conversion rules (OpenType specs) */ + /* ------------------------------------------------------- */ + /* bit 0 exclude stubs if set */ + /* bit 1 ignore drop-outs if set */ + /* bit 2 smart rounding if set */ + + if ( dropOutControl & 2 ) + goto Next_Pair; + + /* The specification neither provides an exact definition */ + /* of a `stub' nor gives exact rules to exclude them. */ + /* */ + /* Here the constraints we use to recognize a stub. */ + /* */ + /* upper stub: */ + /* */ + /* - P_Left and P_Right are in the same contour */ + /* - P_Right is the successor of P_Left in that contour */ + /* - y is the top of P_Left and P_Right */ + /* */ + /* lower stub: */ + /* */ + /* - P_Left and P_Right are in the same contour */ + /* - P_Left is the successor of P_Right in that contour */ + /* - y is the bottom of P_Left */ + /* */ + /* We draw a stub if the following constraints are met. */ + /* */ + /* - for an upper or lower stub, there is top or bottom */ + /* overshoot, respectively */ + /* - the covered interval is greater or equal to a half */ + /* pixel */ + + if ( dropOutControl & 1 ) { - Int dropOutControl = P_Left->flags & 7; - - - if ( dropOutControl != 2 ) - { - /* a drop-out was detected */ - - P_Left ->X = x1; - P_Right->X = x2; - - /* mark profile for drop-out processing */ - P_Left->countL = 1; - dropouts++; - } + /* upper stub test */ + if ( P_Left->height == 1 && + P_Left->next == P_Right && + !( P_Left->flags & Overshoot_Top && + x2 - x1 >= ras.precision_half ) ) + goto Next_Pair; + + /* lower stub test */ + if ( P_Left->offset == 0 && + P_Right->next == P_Left && + !( P_Left->flags & Overshoot_Bottom && + x2 - x1 >= ras.precision_half ) ) + goto Next_Pair; + } - goto Skip_To_Next; + /* select the pixel to set and the other pixel */ + if ( dropOutControl & 4 ) + { + x2 = SMART( x1, x2 ); + x1 = x1 > x2 ? x2 + ras.precision : x2 - ras.precision; + } + else + { + x2 = FLOOR ( x2 ); + x1 = CEILING( x1 ); } - } - ras.Proc_Sweep_Span( RAS_VARS y, x1, x2, P_Left, P_Right ); + P_Left ->X = x2; + P_Right->X = x1; - Skip_To_Next: + /* mark profile for drop-out processing */ + P_Left->flags |= Dropout; + dropouts++; + } + Next_Pair: P_Left = P_Left->link; P_Right = P_Right->link; } - /* handle drop-outs _after_ the span drawing -- */ - /* drop-out processing has been moved out of the loop */ - /* for performance tuning */ - if ( dropouts > 0 ) - goto Scan_DropOuts; - - Next_Line: - - ras.Proc_Sweep_Step( RAS_VAR ); - - y++; + /* handle drop-outs _after_ the span drawing */ + P_Left = draw_left; + P_Right = draw_right; - if ( y < y_change ) + while ( dropouts ) { - Sort( &draw_left ); - Sort( &draw_right ); - } - } - - /* now finalize the profiles that need it */ - - P = draw_left; - while ( P ) - { - Q = P->link; - if ( P->height == 0 ) - DelOld( &draw_left, P ); - P = Q; - } - - P = draw_right; - while ( P ) - { - Q = P->link; - if ( P->height == 0 ) - DelOld( &draw_right, P ); - P = Q; - } - } - - /* for gray-scaling, flush the bitmap scanline cache */ - while ( y <= max_Y ) - { - ras.Proc_Sweep_Step( RAS_VAR ); - y++; - } - - return SUCCESS; - - Scan_DropOuts: - - P_Left = draw_left; - P_Right = draw_right; - - while ( P_Left && P_Right ) - { - if ( P_Left->countL ) - { - P_Left->countL = 0; -#if 0 - dropouts--; /* -- this is useful when debugging only */ -#endif - ras.Proc_Sweep_Drop( RAS_VARS y, - P_Left->X, - P_Right->X, - P_Left, - P_Right ); - } - - P_Left = P_Left->link; - P_Right = P_Right->link; - } - - goto Next_Line; - } - - -#ifdef STANDALONE_ - - /************************************************************************** - * - * The following functions should only compile in stand-alone mode, - * i.e., when building this component without the rest of FreeType. - * - */ - - /************************************************************************** - * - * @Function: - * FT_Outline_Get_CBox - * - * @Description: - * Return an outline's `control box'. The control box encloses all - * the outline's points, including Bézier control points. Though it - * coincides with the exact bounding box for most glyphs, it can be - * slightly larger in some situations (like when rotating an outline - * that contains Bézier outside arcs). - * - * Computing the control box is very fast, while getting the bounding - * box can take much more time as it needs to walk over all segments - * and arcs in the outline. To get the latter, you can use the - * `ftbbox' component, which is dedicated to this single task. - * - * @Input: - * outline :: - * A pointer to the source outline descriptor. - * - * @Output: - * acbox :: - * The outline's control box. - * - * @Note: - * See @FT_Glyph_Get_CBox for a discussion of tricky fonts. - */ - - static void - FT_Outline_Get_CBox( const FT_Outline* outline, - FT_BBox *acbox ) - { - if ( outline && acbox ) - { - Long xMin, yMin, xMax, yMax; - - - if ( outline->n_points == 0 ) - { - xMin = 0; - yMin = 0; - xMax = 0; - yMax = 0; - } - else - { - FT_Vector* vec = outline->points; - FT_Vector* limit = vec + outline->n_points; - - - xMin = xMax = vec->x; - yMin = yMax = vec->y; - vec++; + if ( P_Left->flags & Dropout ) + { + ras.Proc_Sweep_Drop( RAS_VARS y, P_Left->X, P_Right->X ); - for ( ; vec < limit; vec++ ) - { - Long x, y; + P_Left->flags &= ~Dropout; + dropouts--; + } + P_Left = P_Left->link; + P_Right = P_Right->link; + } - x = vec->x; - if ( x < xMin ) xMin = x; - if ( x > xMax ) xMax = x; + ras.Proc_Sweep_Step( RAS_VAR ); - y = vec->y; - if ( y < yMin ) yMin = y; - if ( y > yMax ) yMax = y; - } + Increment( &draw_left, 1 ); + Increment( &draw_right, -1 ); } - acbox->xMin = xMin; - acbox->xMax = xMax; - acbox->yMin = yMin; - acbox->yMax = yMax; + while ( ++y < y_turn ); } } -#endif /* STANDALONE_ */ - /************************************************************************** * @@ -3019,13 +2458,15 @@ Int band_stack[32]; /* enough to bisect 32-bit int bands */ + FT_TRACE6(( "%s pass [%d..%d]\n", + flipped ? "Horizontal" : "Vertical", + y_min, y_max )); + while ( 1 ) { ras.minY = (Long)y_min * ras.precision; ras.maxY = (Long)y_max * ras.precision; - ras.top = ras.buff; - ras.error = Raster_Err_Ok; if ( Convert_Glyph( RAS_VARS flipped ) ) @@ -3038,6 +2479,9 @@ if ( y_min == y_max ) return ras.error; /* still Raster_Overflow */ + FT_TRACE6(( "band [%d..%d]: to be bisected\n", + y_min, y_max )); + y_mid = ( y_min + y_max ) >> 1; band_stack[band_top++] = y_min; @@ -3045,9 +2489,12 @@ } else { + FT_TRACE6(( "band [%d..%d]: %hd profiles; %td bytes remaining\n", + y_min, y_max, ras.num_Profs, + (char*)ras.maxBuff - (char*)ras.top )); + if ( ras.fProfile ) - if ( Draw_Sweep( RAS_VAR ) ) - return ras.error; + Draw_Sweep( RAS_VAR ); if ( --band_top < 0 ) break; @@ -3076,53 +2523,48 @@ Render_Glyph( RAS_ARG ) { FT_Error error; + Long buffer[FT_MAX_BLACK_POOL]; + + ras.buff = buffer; + ras.sizeBuff = (&buffer)[1]; /* Points to right after buffer. */ Set_High_Precision( RAS_VARS ras.outline.flags & FT_OUTLINE_HIGH_PRECISION ); + ras.dropOutControl = 0; + if ( ras.outline.flags & FT_OUTLINE_IGNORE_DROPOUTS ) - ras.dropOutControl = 2; - else - { - if ( ras.outline.flags & FT_OUTLINE_SMART_DROPOUTS ) - ras.dropOutControl = 4; - else - ras.dropOutControl = 0; + ras.dropOutControl |= 2; - if ( !( ras.outline.flags & FT_OUTLINE_INCLUDE_STUBS ) ) - ras.dropOutControl += 1; - } + if ( ras.outline.flags & FT_OUTLINE_SMART_DROPOUTS ) + ras.dropOutControl |= 4; - /* Vertical Sweep */ - FT_TRACE7(( "Vertical pass (ftraster)\n" )); + if ( !( ras.outline.flags & FT_OUTLINE_INCLUDE_STUBS ) ) + ras.dropOutControl |= 1; + + FT_TRACE6(( "BW Raster: precision 1/%d, dropout mode %d\n", + ras.precision, ras.dropOutControl )); + /* Vertical Sweep */ ras.Proc_Sweep_Init = Vertical_Sweep_Init; ras.Proc_Sweep_Span = Vertical_Sweep_Span; ras.Proc_Sweep_Drop = Vertical_Sweep_Drop; ras.Proc_Sweep_Step = Vertical_Sweep_Step; - ras.bWidth = (UShort)ras.target.width; - ras.bOrigin = (Byte*)ras.target.buffer; - - if ( ras.target.pitch > 0 ) - ras.bOrigin += (Long)( ras.target.rows - 1 ) * ras.target.pitch; - - error = Render_Single_Pass( RAS_VARS 0, 0, (Int)ras.target.rows - 1 ); + error = Render_Single_Pass( RAS_VARS 0, 0, ras.bTop ); if ( error ) return error; /* Horizontal Sweep */ if ( !( ras.outline.flags & FT_OUTLINE_SINGLE_PASS ) ) { - FT_TRACE7(( "Horizontal pass (ftraster)\n" )); - ras.Proc_Sweep_Init = Horizontal_Sweep_Init; ras.Proc_Sweep_Span = Horizontal_Sweep_Span; ras.Proc_Sweep_Drop = Horizontal_Sweep_Drop; ras.Proc_Sweep_Step = Horizontal_Sweep_Step; - error = Render_Single_Pass( RAS_VARS 1, 0, (Int)ras.target.width - 1 ); + error = Render_Single_Pass( RAS_VARS 1, 0, ras.bRight ); if ( error ) return error; } @@ -3233,8 +2675,6 @@ black_TWorker worker[1]; #endif - Long buffer[FT_MAX_BLACK_POOL]; - if ( !raster ) return FT_THROW( Raster_Uninitialized ); @@ -3243,7 +2683,7 @@ return FT_THROW( Invalid_Outline ); /* return immediately if the outline is empty */ - if ( outline->n_points == 0 || outline->n_contours <= 0 ) + if ( outline->n_points == 0 || outline->n_contours == 0 ) return Raster_Err_Ok; if ( !outline->contours || !outline->points ) @@ -3269,10 +2709,14 @@ return FT_THROW( Invalid_Argument ); ras.outline = *outline; - ras.target = *target_map; - ras.buff = buffer; - ras.sizeBuff = (&buffer)[1]; /* Points to right after buffer. */ + ras.bTop = (Int)target_map->rows - 1; + ras.bRight = (Int)target_map->width - 1; + ras.bPitch = (Int)target_map->pitch; + ras.bOrigin = (PByte)target_map->buffer; + + if ( ras.bPitch > 0 ) + ras.bOrigin += ras.bTop * ras.bPitch; return Render_Glyph( RAS_VAR ); } diff --git a/contrib/libs/freetype/src/raster/ftraster.h b/contrib/libs/freetype/src/raster/ftraster.h index b511b3a99e..ad9cb1b9fe 100644 --- a/contrib/libs/freetype/src/raster/ftraster.h +++ b/contrib/libs/freetype/src/raster/ftraster.h @@ -4,7 +4,7 @@ * * The FreeType glyph rasterizer (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used diff --git a/contrib/libs/freetype/src/raster/ftrend1.c b/contrib/libs/freetype/src/raster/ftrend1.c index 6d442b1ff8..fd9f174f2e 100644 --- a/contrib/libs/freetype/src/raster/ftrend1.c +++ b/contrib/libs/freetype/src/raster/ftrend1.c @@ -4,7 +4,7 @@ * * The FreeType glyph rasterizer interface (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/raster/ftrend1.h b/contrib/libs/freetype/src/raster/ftrend1.h index cec35c8528..cf3e73c0a2 100644 --- a/contrib/libs/freetype/src/raster/ftrend1.h +++ b/contrib/libs/freetype/src/raster/ftrend1.h @@ -4,7 +4,7 @@ * * The FreeType glyph rasterizer interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/raster/raster.c b/contrib/libs/freetype/src/raster/raster.c index 82f474547d..fe33af2423 100644 --- a/contrib/libs/freetype/src/raster/raster.c +++ b/contrib/libs/freetype/src/raster/raster.c @@ -4,7 +4,7 @@ * * FreeType monochrome rasterer module component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/raster/rasterrs.h b/contrib/libs/freetype/src/raster/rasterrs.h index 989d8b44be..326d42e043 100644 --- a/contrib/libs/freetype/src/raster/rasterrs.h +++ b/contrib/libs/freetype/src/raster/rasterrs.h @@ -4,7 +4,7 @@ * * monochrome renderer error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sdf/ftbsdf.c b/contrib/libs/freetype/src/sdf/ftbsdf.c index e472738339..adde05ba19 100644 --- a/contrib/libs/freetype/src/sdf/ftbsdf.c +++ b/contrib/libs/freetype/src/sdf/ftbsdf.c @@ -4,7 +4,7 @@ * * Signed Distance Field support for bitmap fonts (body only). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. diff --git a/contrib/libs/freetype/src/sdf/ftsdf.c b/contrib/libs/freetype/src/sdf/ftsdf.c index bc4625d984..dc55d42630 100644 --- a/contrib/libs/freetype/src/sdf/ftsdf.c +++ b/contrib/libs/freetype/src/sdf/ftsdf.c @@ -4,7 +4,7 @@ * * Signed Distance Field support for outline fonts (body). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. @@ -3837,7 +3837,7 @@ } /* if the outline is empty, return */ - if ( outline->n_points <= 0 || outline->n_contours <= 0 ) + if ( outline->n_points == 0 || outline->n_contours == 0 ) goto Exit; /* check whether the outline has valid fields */ diff --git a/contrib/libs/freetype/src/sdf/ftsdf.h b/contrib/libs/freetype/src/sdf/ftsdf.h index 234c075b0a..25a0a13bb8 100644 --- a/contrib/libs/freetype/src/sdf/ftsdf.h +++ b/contrib/libs/freetype/src/sdf/ftsdf.h @@ -4,7 +4,7 @@ * * Signed Distance Field support (specification). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. diff --git a/contrib/libs/freetype/src/sdf/ftsdfcommon.c b/contrib/libs/freetype/src/sdf/ftsdfcommon.c index 5052201e22..6b2cf7dfec 100644 --- a/contrib/libs/freetype/src/sdf/ftsdfcommon.c +++ b/contrib/libs/freetype/src/sdf/ftsdfcommon.c @@ -4,7 +4,7 @@ * * Auxiliary data for Signed Distance Field support (body). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. @@ -24,49 +24,6 @@ /************************************************************************** * - * common functions - * - */ - - /* - * Original algorithm: - * - * https://github.com/chmike/fpsqrt - * - * Use this to compute the square root of a 16.16 fixed-point number. - */ - FT_LOCAL_DEF( FT_16D16 ) - square_root( FT_16D16 val ) - { - FT_ULong t, q, b, r; - - - r = (FT_ULong)val; - b = 0x40000000L; - q = 0; - - while ( b > 0x40L ) - { - t = q + b; - - if ( r >= t ) - { - r -= t; - q = t + b; - } - - r <<= 1; - b >>= 1; - } - - q >>= 8; - - return (FT_16D16)q; - } - - - /************************************************************************** - * * format and sign manipulating functions * */ diff --git a/contrib/libs/freetype/src/sdf/ftsdfcommon.h b/contrib/libs/freetype/src/sdf/ftsdfcommon.h index 60ca9773e3..d0f623f9f3 100644 --- a/contrib/libs/freetype/src/sdf/ftsdfcommon.h +++ b/contrib/libs/freetype/src/sdf/ftsdfcommon.h @@ -4,7 +4,7 @@ * * Auxiliary data for Signed Distance Field support (specification). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. @@ -122,8 +122,7 @@ FT_BEGIN_HEADER typedef FT_BBox FT_CBox; /* control box of a curve */ - FT_LOCAL( FT_16D16 ) - square_root( FT_16D16 val ); +#define square_root( x ) (FT_16D16)FT_SqrtFixed( (FT_UInt32)( x ) ) FT_LOCAL( FT_SDFFormat ) map_fixed_to_sdf( FT_16D16 dist, diff --git a/contrib/libs/freetype/src/sdf/ftsdferrs.h b/contrib/libs/freetype/src/sdf/ftsdferrs.h index 519db0fc26..5af873fafb 100644 --- a/contrib/libs/freetype/src/sdf/ftsdferrs.h +++ b/contrib/libs/freetype/src/sdf/ftsdferrs.h @@ -4,7 +4,7 @@ * * Signed Distance Field error codes (specification only). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. diff --git a/contrib/libs/freetype/src/sdf/ftsdfrend.c b/contrib/libs/freetype/src/sdf/ftsdfrend.c index 5610c119f8..d3324678d6 100644 --- a/contrib/libs/freetype/src/sdf/ftsdfrend.c +++ b/contrib/libs/freetype/src/sdf/ftsdfrend.c @@ -4,7 +4,7 @@ * * Signed Distance Field renderer interface (body). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. diff --git a/contrib/libs/freetype/src/sdf/ftsdfrend.h b/contrib/libs/freetype/src/sdf/ftsdfrend.h index 571ac833d3..2ea6f86819 100644 --- a/contrib/libs/freetype/src/sdf/ftsdfrend.h +++ b/contrib/libs/freetype/src/sdf/ftsdfrend.h @@ -4,7 +4,7 @@ * * Signed Distance Field renderer interface (specification). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. diff --git a/contrib/libs/freetype/src/sdf/sdf.c b/contrib/libs/freetype/src/sdf/sdf.c index c159b08128..6045b8330b 100644 --- a/contrib/libs/freetype/src/sdf/sdf.c +++ b/contrib/libs/freetype/src/sdf/sdf.c @@ -4,7 +4,7 @@ * * FreeType Signed Distance Field renderer module component (body only). * - * Copyright (C) 2020-2023 by + * Copyright (C) 2020-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Written by Anuj Verma. diff --git a/contrib/libs/freetype/src/sfnt/pngshim.c b/contrib/libs/freetype/src/sfnt/pngshim.c index be3acc89d5..a93b273a09 100644 --- a/contrib/libs/freetype/src/sfnt/pngshim.c +++ b/contrib/libs/freetype/src/sfnt/pngshim.c @@ -4,7 +4,7 @@ * * PNG Bitmap glyph support. * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * Google, Inc. * Written by Stuart Gill and Behdad Esfahbod. * diff --git a/contrib/libs/freetype/src/sfnt/pngshim.h b/contrib/libs/freetype/src/sfnt/pngshim.h index 903bd2bc34..6e7a5c08e7 100644 --- a/contrib/libs/freetype/src/sfnt/pngshim.h +++ b/contrib/libs/freetype/src/sfnt/pngshim.h @@ -4,7 +4,7 @@ * * PNG Bitmap glyph support. * - * Copyright (C) 2013-2023 by + * Copyright (C) 2013-2024 by * Google, Inc. * Written by Stuart Gill and Behdad Esfahbod. * diff --git a/contrib/libs/freetype/src/sfnt/sfdriver.c b/contrib/libs/freetype/src/sfnt/sfdriver.c index 0925940b03..81072207b4 100644 --- a/contrib/libs/freetype/src/sfnt/sfdriver.c +++ b/contrib/libs/freetype/src/sfnt/sfdriver.c @@ -4,7 +4,7 @@ * * High-level SFNT driver interface (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -49,6 +49,10 @@ #include <freetype/internal/services/svbdf.h> #endif +#ifdef TT_CONFIG_OPTION_GPOS_KERNING +#include "ttgpos.h" +#endif + #include "ttcmap.h" #include "ttkern.h" #include "ttmtx.h" @@ -1251,6 +1255,12 @@ #define PUT_PS_NAMES( a ) NULL #endif +#ifdef TT_CONFIG_OPTION_GPOS_KERNING +#define PUT_GPOS_KERNING( a ) a +#else +#define PUT_GPOS_KERNING( a ) NULL +#endif + FT_DEFINE_SFNT_INTERFACE( sfnt_interface, @@ -1274,6 +1284,8 @@ tt_face_free_name, /* TT_Free_Table_Func free_name */ tt_face_load_kern, /* TT_Load_Table_Func load_kern */ + PUT_GPOS_KERNING( tt_face_load_gpos ), + /* TT_Load_Table_Func load_gpos */ tt_face_load_gasp, /* TT_Load_Table_Func load_gasp */ tt_face_load_pclt, /* TT_Load_Table_Func load_init */ @@ -1292,6 +1304,9 @@ /* since version 2.1.8 */ tt_face_get_kerning, /* TT_Face_GetKerningFunc get_kerning */ + PUT_GPOS_KERNING( tt_face_get_gpos_kerning ), + /* TT_Face_GetKerningFunc get_gpos_kerning */ + /* since version 2.2 */ tt_face_load_font_dir, /* TT_Load_Table_Func load_font_dir */ tt_face_load_hmtx, /* TT_Load_Metrics_Func load_hmtx */ diff --git a/contrib/libs/freetype/src/sfnt/sfdriver.h b/contrib/libs/freetype/src/sfnt/sfdriver.h index 2445958b69..6f71489fdc 100644 --- a/contrib/libs/freetype/src/sfnt/sfdriver.h +++ b/contrib/libs/freetype/src/sfnt/sfdriver.h @@ -4,7 +4,7 @@ * * High-level SFNT driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/sferrors.h b/contrib/libs/freetype/src/sfnt/sferrors.h index e7a8eb04bb..d3ca1d9aa8 100644 --- a/contrib/libs/freetype/src/sfnt/sferrors.h +++ b/contrib/libs/freetype/src/sfnt/sferrors.h @@ -4,7 +4,7 @@ * * SFNT error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/sfnt.c b/contrib/libs/freetype/src/sfnt/sfnt.c index 8e4f08a90c..52411febc4 100644 --- a/contrib/libs/freetype/src/sfnt/sfnt.c +++ b/contrib/libs/freetype/src/sfnt/sfnt.c @@ -4,7 +4,7 @@ * * Single object library component. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -29,6 +29,7 @@ #include "ttcpal.c" #include "ttsvg.c" +#include "ttgpos.c" #include "ttkern.c" #include "ttload.c" #include "ttmtx.c" diff --git a/contrib/libs/freetype/src/sfnt/sfobjs.c b/contrib/libs/freetype/src/sfnt/sfobjs.c index f5d66ef840..6ee4e5e939 100644 --- a/contrib/libs/freetype/src/sfnt/sfobjs.c +++ b/contrib/libs/freetype/src/sfnt/sfobjs.c @@ -4,7 +4,7 @@ * * SFNT object management (base). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -40,6 +40,10 @@ #include "ttbdf.h" #endif +#ifdef TT_CONFIG_OPTION_GPOS_KERNING +#include "ttgpos.h" +#endif + /************************************************************************** * @@ -1026,6 +1030,10 @@ LOAD_( gasp ); LOAD_( kern ); +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + LOAD_( gpos ); +#endif + face->root.num_glyphs = face->max_profile.numGlyphs; /* Bit 8 of the `fsSelection' field in the `OS/2' table denotes */ @@ -1119,7 +1127,11 @@ flags |= FT_FACE_FLAG_VERTICAL; /* kerning available ? */ - if ( TT_FACE_HAS_KERNING( face ) ) + if ( TT_FACE_HAS_KERNING( face ) +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + || face->gpos_kerning_available +#endif + ) flags |= FT_FACE_FLAG_KERNING; #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT @@ -1470,6 +1482,11 @@ /* freeing the kerning table */ tt_face_done_kern( face ); +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + /* freeing the GPOS table */ + tt_face_done_gpos( face ); +#endif + /* freeing the collection table */ FT_FREE( face->ttc_header.offsets ); face->ttc_header.count = 0; diff --git a/contrib/libs/freetype/src/sfnt/sfobjs.h b/contrib/libs/freetype/src/sfnt/sfobjs.h index 906aebbf90..90847d9573 100644 --- a/contrib/libs/freetype/src/sfnt/sfobjs.h +++ b/contrib/libs/freetype/src/sfnt/sfobjs.h @@ -4,7 +4,7 @@ * * SFNT object management (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/sfwoff.c b/contrib/libs/freetype/src/sfnt/sfwoff.c index 7c0ce2205e..14514bf957 100644 --- a/contrib/libs/freetype/src/sfnt/sfwoff.c +++ b/contrib/libs/freetype/src/sfnt/sfwoff.c @@ -4,7 +4,7 @@ * * WOFF format management (base). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -18,6 +18,7 @@ #include "sfwoff.h" #include <freetype/tttags.h> +#include <freetype/internal/ftcalc.h> #include <freetype/internal/ftdebug.h> #include <freetype/internal/ftstream.h> #include <freetype/ftgzip.h> @@ -149,6 +150,7 @@ /* Miscellaneous checks. */ if ( woff.length != stream->size || woff.num_tables == 0 || + woff.num_tables > 0xFFFU || 44 + woff.num_tables * 20UL >= woff.length || 12 + woff.num_tables * 16UL >= woff.totalSfntSize || ( woff.totalSfntSize & 3 ) != 0 || @@ -169,21 +171,11 @@ /* Write sfnt header. */ { - FT_UInt searchRange, entrySelector, rangeShift, x; + FT_Int entrySelector = FT_MSB( woff.num_tables ); + FT_Int searchRange = ( 1 << entrySelector ) * 16; + FT_Int rangeShift = woff.num_tables * 16 - searchRange; - x = woff.num_tables; - entrySelector = 0; - while ( x ) - { - x >>= 1; - entrySelector += 1; - } - entrySelector--; - - searchRange = ( 1 << entrySelector ) * 16; - rangeShift = woff.num_tables * 16 - searchRange; - WRITE_ULONG ( sfnt_header, woff.flavor ); WRITE_USHORT( sfnt_header, woff.num_tables ); WRITE_USHORT( sfnt_header, searchRange ); diff --git a/contrib/libs/freetype/src/sfnt/sfwoff.h b/contrib/libs/freetype/src/sfnt/sfwoff.h index d438422737..a04735ffe2 100644 --- a/contrib/libs/freetype/src/sfnt/sfwoff.h +++ b/contrib/libs/freetype/src/sfnt/sfwoff.h @@ -4,7 +4,7 @@ * * WOFFF format management (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/sfwoff2.c b/contrib/libs/freetype/src/sfnt/sfwoff2.c index 81bf3961cc..5ab40f8a6a 100644 --- a/contrib/libs/freetype/src/sfnt/sfwoff2.c +++ b/contrib/libs/freetype/src/sfnt/sfwoff2.c @@ -4,7 +4,7 @@ * * WOFF2 format management (base). * - * Copyright (C) 2019-2023 by + * Copyright (C) 2019-2024 by * Nikhil Ramakrishnan, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -18,6 +18,7 @@ #include "sfwoff2.h" #include "woff2tags.h" #include <freetype/tttags.h> +#include <freetype/internal/ftcalc.h> #include <freetype/internal/ftdebug.h> #include <freetype/internal/ftstream.h> @@ -289,23 +290,15 @@ FT_ULong checksum = 0; FT_ULong aligned_size = size & ~3UL; FT_ULong i; - FT_ULong v; + FT_Int shift; for ( i = 0; i < aligned_size; i += 4 ) - checksum += ( (FT_ULong)buf[i ] << 24 ) | - ( (FT_ULong)buf[i + 1] << 16 ) | - ( (FT_ULong)buf[i + 2] << 8 ) | - ( (FT_ULong)buf[i + 3] << 0 ); + checksum += FT_NEXT_ULONG( buf ); - /* If size is not aligned to 4, treat as if it is padded with 0s. */ - if ( size != aligned_size ) - { - v = 0; - for ( i = aligned_size ; i < size; ++i ) - v |= (FT_ULong)buf[i] << ( 24 - 8 * ( i & 3 ) ); - checksum += v; - } + /* remaining bytes can be shifted and added one at a time */ + for ( shift = 24; i < size; i++, shift -= 8 ) + checksum += (FT_UInt32)FT_NEXT_BYTE( buf ) << shift; return checksum; } @@ -1799,7 +1792,6 @@ FT_Byte* sfnt = NULL; FT_Stream sfnt_stream = NULL; - FT_Byte* sfnt_header; FT_ULong sfnt_size; FT_Byte* uncompressed_buf = NULL; @@ -1853,6 +1845,7 @@ /* Miscellaneous checks. */ if ( woff2.length != stream->size || woff2.num_tables == 0 || + woff2.num_tables > 0xFFFU || 48 + woff2.num_tables * 20UL >= woff2.length || ( woff2.metaOffset == 0 && ( woff2.metaLength != 0 || woff2.metaOrigLength != 0 ) ) || @@ -2143,6 +2136,13 @@ WOFF2_TtcFont ttc_font = woff2.ttc_fonts + face_index; + if ( ttc_font->num_tables == 0 || ttc_font->num_tables > 0xFFFU ) + { + FT_ERROR(( "woff2_open_font: invalid WOFF2 CollectionFontEntry\n" )); + error = FT_THROW( Invalid_Table ); + goto Exit; + } + /* Create a temporary array. */ if ( FT_QNEW_ARRAY( temp_indices, ttc_font->num_tables ) ) @@ -2198,27 +2198,15 @@ FT_NEW( sfnt_stream ) ) goto Exit; - sfnt_header = sfnt; - - WRITE_ULONG( sfnt_header, woff2.flavor ); - - if ( woff2.num_tables ) { - FT_UInt searchRange, entrySelector, rangeShift, x; + FT_Byte* sfnt_header = sfnt; + FT_Int entrySelector = FT_MSB( woff2.num_tables ); + FT_Int searchRange = ( 1 << entrySelector ) * 16; + FT_Int rangeShift = woff2.num_tables * 16 - searchRange; - x = woff2.num_tables; - entrySelector = 0; - while ( x ) - { - x >>= 1; - entrySelector += 1; - } - entrySelector--; - - searchRange = ( 1 << entrySelector ) * 16; - rangeShift = ( woff2.num_tables * 16 ) - searchRange; + WRITE_ULONG ( sfnt_header, woff2.flavor ); WRITE_USHORT( sfnt_header, woff2.num_tables ); WRITE_USHORT( sfnt_header, searchRange ); WRITE_USHORT( sfnt_header, entrySelector ); diff --git a/contrib/libs/freetype/src/sfnt/sfwoff2.h b/contrib/libs/freetype/src/sfnt/sfwoff2.h index 4901286ee0..f41140648d 100644 --- a/contrib/libs/freetype/src/sfnt/sfwoff2.h +++ b/contrib/libs/freetype/src/sfnt/sfwoff2.h @@ -4,7 +4,7 @@ * * WOFFF2 format management (specification). * - * Copyright (C) 2019-2023 by + * Copyright (C) 2019-2024 by * Nikhil Ramakrishnan, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttbdf.c b/contrib/libs/freetype/src/sfnt/ttbdf.c index 536fa7467e..d9765f486f 100644 --- a/contrib/libs/freetype/src/sfnt/ttbdf.c +++ b/contrib/libs/freetype/src/sfnt/ttbdf.c @@ -4,7 +4,7 @@ * * TrueType and OpenType embedded BDF properties (body). * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -142,7 +142,7 @@ { TT_Face ttface = (TT_Face)face; TT_BDF bdf = &ttface->bdf; - FT_Size size = FT_FACE_SIZE( face ); + FT_Size size = face->size; FT_Error error = FT_Err_Ok; FT_Byte* p; FT_UInt count; diff --git a/contrib/libs/freetype/src/sfnt/ttbdf.h b/contrib/libs/freetype/src/sfnt/ttbdf.h index 0d7a0acecc..d8d722b928 100644 --- a/contrib/libs/freetype/src/sfnt/ttbdf.h +++ b/contrib/libs/freetype/src/sfnt/ttbdf.h @@ -4,7 +4,7 @@ * * TrueType and OpenType embedded BDF properties (specification). * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttcmap.c b/contrib/libs/freetype/src/sfnt/ttcmap.c index 9ba25dcbc1..28f4d1173c 100644 --- a/contrib/libs/freetype/src/sfnt/ttcmap.c +++ b/contrib/libs/freetype/src/sfnt/ttcmap.c @@ -4,7 +4,7 @@ * * TrueType character mapping table (cmap) support (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttcmap.h b/contrib/libs/freetype/src/sfnt/ttcmap.h index ff52917ed5..e2c5e72bf0 100644 --- a/contrib/libs/freetype/src/sfnt/ttcmap.h +++ b/contrib/libs/freetype/src/sfnt/ttcmap.h @@ -4,7 +4,7 @@ * * TrueType character mapping table (cmap) support (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttcmapc.h b/contrib/libs/freetype/src/sfnt/ttcmapc.h index 0af48c2478..370898363f 100644 --- a/contrib/libs/freetype/src/sfnt/ttcmapc.h +++ b/contrib/libs/freetype/src/sfnt/ttcmapc.h @@ -4,7 +4,7 @@ * * TT CMAP classes definitions (specification only). * - * Copyright (C) 2009-2023 by + * Copyright (C) 2009-2024 by * Oran Agra and Mickey Gabel. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttcolr.c b/contrib/libs/freetype/src/sfnt/ttcolr.c index 281e7135ee..b37658dde9 100644 --- a/contrib/libs/freetype/src/sfnt/ttcolr.c +++ b/contrib/libs/freetype/src/sfnt/ttcolr.c @@ -4,7 +4,7 @@ * * TrueType and OpenType colored glyph layer support (body). * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * David Turner, Robert Wilhelm, Dominik Röttsches, and Werner Lemberg. * * Originally written by Shao Yu Zhang <shaozhang@fb.com>. @@ -208,18 +208,19 @@ colr->num_base_glyphs = FT_NEXT_USHORT( p ); base_glyph_offset = FT_NEXT_ULONG( p ); - if ( base_glyph_offset >= table_size ) + if ( table_size <= base_glyph_offset ) goto InvalidTable; - if ( colr->num_base_glyphs * BASE_GLYPH_SIZE > - table_size - base_glyph_offset ) + if ( ( table_size - base_glyph_offset ) / BASE_GLYPH_SIZE + < colr->num_base_glyphs ) goto InvalidTable; layer_offset = FT_NEXT_ULONG( p ); colr->num_layers = FT_NEXT_USHORT( p ); - if ( layer_offset >= table_size ) + if ( table_size <= layer_offset ) goto InvalidTable; - if ( colr->num_layers * LAYER_SIZE > table_size - layer_offset ) + if ( ( table_size - layer_offset ) / LAYER_SIZE + < colr->num_layers ) goto InvalidTable; if ( colr->version == 1 ) @@ -229,14 +230,14 @@ base_glyphs_offset_v1 = FT_NEXT_ULONG( p ); - if ( base_glyphs_offset_v1 >= table_size - 4 ) + if ( table_size - 4 <= base_glyphs_offset_v1 ) goto InvalidTable; p1 = (FT_Byte*)( table + base_glyphs_offset_v1 ); num_base_glyphs_v1 = FT_PEEK_ULONG( p1 ); - if ( num_base_glyphs_v1 * BASE_GLYPH_PAINT_RECORD_SIZE > - table_size - base_glyphs_offset_v1 ) + if ( ( table_size - base_glyphs_offset_v1 ) / BASE_GLYPH_PAINT_RECORD_SIZE + < num_base_glyphs_v1 ) goto InvalidTable; colr->num_base_glyphs_v1 = num_base_glyphs_v1; @@ -244,19 +245,19 @@ layer_offset_v1 = FT_NEXT_ULONG( p ); - if ( layer_offset_v1 >= table_size ) + if ( table_size <= layer_offset_v1 ) goto InvalidTable; if ( layer_offset_v1 ) { - if ( layer_offset_v1 >= table_size - 4 ) + if ( table_size - 4 <= layer_offset_v1 ) goto InvalidTable; p1 = (FT_Byte*)( table + layer_offset_v1 ); num_layers_v1 = FT_PEEK_ULONG( p1 ); - if ( num_layers_v1 * LAYER_V1_LIST_PAINT_OFFSET_SIZE > - table_size - layer_offset_v1 ) + if ( ( table_size - layer_offset_v1 ) / LAYER_V1_LIST_PAINT_OFFSET_SIZE + < num_layers_v1 ) goto InvalidTable; colr->num_layers_v1 = num_layers_v1; @@ -279,7 +280,7 @@ clip_list_offset = FT_NEXT_ULONG( p ); - if ( clip_list_offset >= table_size ) + if ( table_size <= clip_list_offset ) goto InvalidTable; if ( clip_list_offset ) @@ -311,7 +312,7 @@ goto InvalidTable; var_store_offset = FT_NEXT_ULONG( p ); - if ( var_store_offset >= table_size ) + if ( table_size <= var_store_offset ) goto InvalidTable; if ( var_store_offset ) @@ -661,6 +662,7 @@ FT_UInt32 first_layer_index; + ENSURE_READ_BYTES( 5 ); num_layers = FT_NEXT_BYTE( p ); if ( num_layers > colr->num_layers_v1 ) return 0; @@ -1278,7 +1280,8 @@ while ( min < max ) { - FT_UInt mid = min + ( max - min ) / 2; + FT_UInt mid = min + ( max - min ) / 2; + FT_UShort gid; /* * `base_glyph_begin` is the beginning of `BaseGlyphV1List`; @@ -1287,8 +1290,7 @@ */ FT_Byte *p = base_glyph_begin + 4 + mid * BASE_GLYPH_PAINT_RECORD_SIZE; - FT_UShort gid = FT_NEXT_USHORT( p ); - + gid = FT_NEXT_USHORT( p ); if ( gid < glyph_id ) min = mid + 1; diff --git a/contrib/libs/freetype/src/sfnt/ttcolr.h b/contrib/libs/freetype/src/sfnt/ttcolr.h index 20c85f0359..30031464c7 100644 --- a/contrib/libs/freetype/src/sfnt/ttcolr.h +++ b/contrib/libs/freetype/src/sfnt/ttcolr.h @@ -4,7 +4,7 @@ * * TrueType and OpenType colored glyph layer support (specification). * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Originally written by Shao Yu Zhang <shaozhang@fb.com>. diff --git a/contrib/libs/freetype/src/sfnt/ttcpal.c b/contrib/libs/freetype/src/sfnt/ttcpal.c index 46ae08596f..997eb869ff 100644 --- a/contrib/libs/freetype/src/sfnt/ttcpal.c +++ b/contrib/libs/freetype/src/sfnt/ttcpal.c @@ -4,7 +4,7 @@ * * TrueType and OpenType color palette support (body). * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Originally written by Shao Yu Zhang <shaozhang@fb.com>. diff --git a/contrib/libs/freetype/src/sfnt/ttcpal.h b/contrib/libs/freetype/src/sfnt/ttcpal.h index 8e9913f0cc..bb301ae88b 100644 --- a/contrib/libs/freetype/src/sfnt/ttcpal.h +++ b/contrib/libs/freetype/src/sfnt/ttcpal.h @@ -4,7 +4,7 @@ * * TrueType and OpenType color palette support (specification). * - * Copyright (C) 2018-2023 by + * Copyright (C) 2018-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Originally written by Shao Yu Zhang <shaozhang@fb.com>. diff --git a/contrib/libs/freetype/src/sfnt/ttgpos.c b/contrib/libs/freetype/src/sfnt/ttgpos.c new file mode 100644 index 0000000000..b6cd8bf820 --- /dev/null +++ b/contrib/libs/freetype/src/sfnt/ttgpos.c @@ -0,0 +1,598 @@ +/**************************************************************************** + * + * ttgpos.c + * + * Load the TrueType GPOS table. The only GPOS layout feature this + * currently supports is kerning, from x advances in the pair adjustment + * layout feature. + * + * Parts of the implementation were adapted from: + * https://github.com/nothings/stb/blob/master/stb_truetype.h + * + * GPOS spec reference available at: + * https://learn.microsoft.com/en-us/typography/opentype/spec/gpos + * + * Copyright (C) 2024 by + * David Saltzman + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + */ + +#include <freetype/internal/ftdebug.h> +#include <freetype/internal/ftstream.h> +#include <freetype/tttags.h> +#include "freetype/fttypes.h" +#include "freetype/internal/ftobjs.h" +#include "ttgpos.h" + + +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + + /************************************************************************** + * + * The macro FT_COMPONENT is used in trace mode. It is an implicit + * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log + * messages during execution. + */ +#undef FT_COMPONENT +#define FT_COMPONENT ttgpos + + + typedef enum coverage_table_format_type_ + { + COVERAGE_TABLE_FORMAT_LIST = 1, + COVERAGE_TABLE_FORMAT_RANGE = 2 + + } coverage_table_format_type; + + typedef enum class_def_table_format_type_ + { + CLASS_DEF_TABLE_FORMAT_ARRAY = 1, + CLASS_DEF_TABLE_FORMAT_RANGE_GROUPS = 2 + + } class_def_table_format_type; + + typedef enum gpos_lookup_type_ + { + GPOS_LOOKUP_TYPE_NONE = 0, + GPOS_LOOKUP_TYPE_SINGLE_ADJUSTMENT = 1, + GPOS_LOOKUP_TYPE_PAIR_ADJUSTMENT = 2, + GPOS_LOOKUP_TYPE_CURSIVE_ATTACHMENT = 3, + GPOS_LOOKUP_TYPE_MARK_TO_BASE_ATTACHMENT = 4, + GPOS_LOOKUP_TYPE_MARK_TO_LIGATURE_ATTACHMENT = 5, + GPOS_LOOKUP_TYPE_MARK_TO_MARK_ATTACHMENT = 6, + GPOS_LOOKUP_TYPE_CONTEXT_POSITIONING = 7, + GPOS_LOOKUP_TYPE_CHAINED_CONTEXT_POSITIONING = 8, + GPOS_LOOKUP_TYPE_EXTENSION_POSITIONING = 9 + + } gpos_lookup_type; + + typedef enum gpos_pair_adjustment_format_ + { + GPOS_PAIR_ADJUSTMENT_FORMAT_GLYPH_PAIR = 1, + GPOS_PAIR_ADJUSTMENT_FORMAT_CLASS_PAIR = 2 + + } gpos_pair_adjustment_format; + + typedef enum gpos_value_format_bitmask_ + { + GPOS_VALUE_FORMAT_NONE = 0x0000, + GPOS_VALUE_FORMAT_X_PLACEMENT = 0x0001, + GPOS_VALUE_FORMAT_Y_PLACEMENT = 0x0002, + GPOS_VALUE_FORMAT_X_ADVANCE = 0x0004, + GPOS_VALUE_FORMAT_Y_ADVANCE = 0x0008, + GPOS_VALUE_FORMAT_X_PLACEMENT_DEVICE = 0x0010, + GPOS_VALUE_FORMAT_Y_PLACEMENT_DEVICE = 0x0020, + GPOS_VALUE_FORMAT_X_ADVANCE_DEVICE = 0x0040, + GPOS_VALUE_FORMAT_Y_ADVANCE_DEVICE = 0x0080 + + } gpos_value_format_bitmask; + + + typedef struct TT_GPOS_Subtable_Iterator_Context_ + { + /* Iteration state. */ + FT_Byte* current_lookup_table; + gpos_lookup_type current_lookup_type; + FT_UShort subtable_count; + FT_Byte* subtable_offsets; + FT_UInt subtable_idx; + + /* Element for the current iteration. */ + FT_Byte* subtable; + gpos_lookup_type subtable_type; + + } TT_GPOS_Subtable_Iterator_Context; + + + /* Initialize a subtable iterator for a given lookup list index. */ + static void + tt_gpos_subtable_iterator_init( + TT_GPOS_Subtable_Iterator_Context* context, + FT_Byte* gpos_table, + FT_ULong lookup_list_idx ) + { + FT_Byte* lookup_list = gpos_table + FT_PEEK_USHORT( gpos_table + 8 ); + FT_UInt16 lookup_count = FT_PEEK_USHORT( lookup_list ); + + + if ( lookup_list_idx < lookup_count ) + { + context->current_lookup_table = + lookup_list + FT_PEEK_USHORT( lookup_list + 2 + 2 * lookup_list_idx ); + context->current_lookup_type = + (gpos_lookup_type)FT_PEEK_USHORT( context->current_lookup_table ); + context->subtable_count = + FT_PEEK_USHORT( context->current_lookup_table + 4 ); + context->subtable_offsets = context->current_lookup_table + 6; + } + else + { + context->current_lookup_table = NULL; + context->current_lookup_type = GPOS_LOOKUP_TYPE_NONE; + context->subtable_count = 0; + context->subtable_offsets = NULL; + } + + context->subtable_idx = 0; + context->subtable = NULL; + context->subtable_type = GPOS_LOOKUP_TYPE_NONE; + } + + + /* Get the next subtable. Return whether there was a next one. */ + static FT_Bool + tt_gpos_subtable_iterator_next( + TT_GPOS_Subtable_Iterator_Context* context ) + { + if ( context->subtable_idx < context->subtable_count ) + { + FT_UShort subtable_offset = + FT_PEEK_USHORT( context->subtable_offsets + + 2 * context->subtable_idx ); + + + context->subtable = context->current_lookup_table + subtable_offset; + + if ( context->current_lookup_type == + GPOS_LOOKUP_TYPE_EXTENSION_POSITIONING ) + { + /* Update type and subtable based on extension positioning header. */ + context->subtable_type = + (gpos_lookup_type)FT_PEEK_USHORT( context->subtable + 2 ); + context->subtable += FT_PEEK_ULONG( context->subtable + 4 ); + } + else + context->subtable_type = context->current_lookup_type; + + context->subtable_idx++; + return TRUE; + } + + return FALSE; + } + + + static FT_Int + tt_gpos_get_coverage_index( FT_Byte *coverage_table, + FT_UInt glyph ) + { + coverage_table_format_type coverage_format = + (coverage_table_format_type)FT_PEEK_USHORT( coverage_table ); + + + switch ( coverage_format ) + { + case COVERAGE_TABLE_FORMAT_LIST: + { + FT_UShort glyph_count = FT_PEEK_USHORT( coverage_table + 2 ); + + FT_Int l = 0; + FT_Int r = glyph_count - 1; + FT_Int m; + + FT_Int straw; + FT_Int needle = (FT_Int)glyph; + + + /* Binary search. */ + while ( l <= r ) + { + FT_Byte *glyph_array = coverage_table + 4; + FT_UShort glyph_id; + + + m = ( l + r ) >> 1; + glyph_id = FT_PEEK_USHORT( glyph_array + 2 * m ); + straw = glyph_id; + + if ( needle < straw ) + r = m - 1; + else if ( needle > straw ) + l = m + 1; + else + return m; + } + break; + } + + case COVERAGE_TABLE_FORMAT_RANGE: + { + FT_UShort range_count = FT_PEEK_USHORT( coverage_table + 2 ); + FT_Byte *range_array = coverage_table + 4; + + FT_Int l = 0; + FT_Int r = range_count - 1; + FT_Int m; + + FT_Int straw_start; + FT_Int straw_end; + FT_Int needle = (FT_Int)glyph; + + + /* Binary search. */ + while ( l <= r ) + { + FT_Byte *range_record; + + + m = ( l + r ) >> 1; + range_record = range_array + 6 * m; + straw_start = FT_PEEK_USHORT( range_record ); + straw_end = FT_PEEK_USHORT( range_record + 2 ); + + if ( needle < straw_start ) + r = m - 1; + else if ( needle > straw_end ) + l = m + 1; + else + { + FT_UShort start_coverage_index = + FT_PEEK_USHORT( range_record + 4 ); + + + return (FT_Int)start_coverage_index + (FT_Int)glyph - straw_start; + } + } + break; + } + } + + return -1; + } + + + static FT_Int + tt_gpos_get_glyph_class( FT_Byte *class_def_table, + FT_UInt glyph ) + { + class_def_table_format_type class_def_format = + (class_def_table_format_type)FT_PEEK_USHORT( class_def_table ); + + + switch ( class_def_format ) + { + case CLASS_DEF_TABLE_FORMAT_ARRAY: + { + FT_UInt start_glyph_id = FT_PEEK_USHORT( class_def_table + 2 ); + FT_UInt glyph_count = FT_PEEK_USHORT( class_def_table + 4 ); + FT_Byte *class_value_array = class_def_table + 6; + + + if ( glyph >= start_glyph_id && + glyph < start_glyph_id + glyph_count ) + return (FT_Int)FT_PEEK_USHORT( class_value_array + + 2 * ( glyph - start_glyph_id ) ); + break; + } + + case CLASS_DEF_TABLE_FORMAT_RANGE_GROUPS: + { + FT_UShort class_range_count = FT_PEEK_USHORT( class_def_table + 2 ); + FT_Byte *class_range_records = class_def_table + 4; + + FT_Int l = 0; + FT_Int r = class_range_count - 1; + FT_Int m; + + FT_Int straw_start; + FT_Int straw_end; + FT_Int needle = (FT_Int)glyph; + + + while ( l <= r ) + { + FT_Byte *class_range_record; + + + m = ( l + r ) >> 1; + class_range_record = class_range_records + 6 * m; + straw_start = FT_PEEK_USHORT( class_range_record ); + straw_end = FT_PEEK_USHORT( class_range_record + 2 ); + + if ( needle < straw_start ) + r = m - 1; + else if ( needle > straw_end ) + l = m + 1; + else + return (FT_Int)FT_PEEK_USHORT( class_range_record + 4 ); + } + break; + } + } + + /* "All glyphs not assigned to a class fall into class 0." */ + /* (OpenType spec) */ + return 0; + } + + + FT_LOCAL_DEF( FT_Error ) + tt_face_load_gpos( TT_Face face, + FT_Stream stream ) + { + FT_Error error; + FT_ULong table_size; + + + /* The GPOS table is optional; exit silently if it is missing. */ + error = face->goto_table( face, TTAG_GPOS, stream, &table_size ); + if ( error ) + goto Exit; + + if ( table_size < 4 ) /* the case of a malformed table */ + { + FT_ERROR(( "tt_face_load_gpos:" + " GPOS table is too small - ignored\n" )); + error = FT_THROW( Table_Missing ); + goto Exit; + } + + if ( FT_FRAME_EXTRACT( table_size, face->gpos_table ) ) + { + FT_ERROR(( "tt_face_load_gpos:" + " could not extract GPOS table\n" )); + goto Exit; + } + + face->gpos_kerning_available = FALSE; + + if ( face->gpos_table ) + { + FT_Byte* feature_list = face->gpos_table + + FT_PEEK_USHORT( face->gpos_table + 6 ); + FT_UInt16 feature_count = FT_PEEK_USHORT( feature_list ); + FT_Byte* feature_records = feature_list + 2; + + FT_UInt idx; + + + for ( idx = 0; idx < feature_count; idx++, feature_records += 6 ) + { + FT_ULong feature_tag = FT_PEEK_ULONG( feature_records ); + + + if ( feature_tag == TTAG_kern ) + { + face->gpos_kerning_available = TRUE; + break; + } + } + } + + Exit: + return error; + } + + + FT_LOCAL_DEF( void ) + tt_face_done_gpos( TT_Face face ) + { + FT_Stream stream = face->root.stream; + + + FT_FRAME_RELEASE( face->gpos_table ); + } + + + FT_LOCAL_DEF( FT_Int ) + tt_face_get_gpos_kerning( TT_Face face, + FT_UInt left_glyph, + FT_UInt right_glyph ) + { + FT_Byte* feature_list; + FT_UInt16 feature_count; + FT_Byte* feature_records; + FT_UInt feature_idx; + + + if ( !face->gpos_kerning_available ) + return 0; + + feature_list = face->gpos_table + + FT_PEEK_USHORT( face->gpos_table + 6 ); + feature_count = FT_PEEK_USHORT( feature_list ); + feature_records = feature_list + 2; + + for ( feature_idx = 0; + feature_idx < feature_count; + feature_idx++, feature_records += 6 ) + { + FT_ULong feature_tag = FT_PEEK_ULONG( feature_records ); + FT_Byte* feature_table; + FT_UInt16 lookup_idx_count; + FT_UInt16 lookup_idx; + + + if ( feature_tag != TTAG_kern ) + continue; + + feature_table = feature_list + FT_PEEK_USHORT( feature_records + 4 ); + lookup_idx_count = FT_PEEK_USHORT( feature_table + 2 ); + + for ( lookup_idx = 0; lookup_idx < lookup_idx_count; lookup_idx++ ) + { + FT_UInt16 lookup_list_idx = + FT_PEEK_USHORT( feature_table + 4 + 2 * lookup_idx ); + TT_GPOS_Subtable_Iterator_Context subtable_iter; + + + tt_gpos_subtable_iterator_init( &subtable_iter, + face->gpos_table, + lookup_list_idx ); + + while ( tt_gpos_subtable_iterator_next( &subtable_iter ) ) + { + FT_Byte* subtable; + + gpos_value_format_bitmask value_format_1; + gpos_value_format_bitmask value_format_2; + gpos_pair_adjustment_format format; + + FT_UShort coverage_offset; + FT_Int coverage_index; + + + if ( subtable_iter.subtable_type != + GPOS_LOOKUP_TYPE_PAIR_ADJUSTMENT ) + continue; + + subtable = subtable_iter.subtable; + + value_format_1 = + (gpos_value_format_bitmask)FT_PEEK_USHORT( subtable + 4 ); + value_format_2 = + (gpos_value_format_bitmask)FT_PEEK_USHORT( subtable + 6 ); + + if ( !( value_format_1 == GPOS_VALUE_FORMAT_X_ADVANCE && + value_format_2 == GPOS_VALUE_FORMAT_NONE ) ) + continue; + + format = (gpos_pair_adjustment_format)FT_PEEK_USHORT( subtable ); + + coverage_offset = FT_PEEK_USHORT( subtable + 2 ); + coverage_index = + tt_gpos_get_coverage_index( subtable + coverage_offset, + left_glyph ); + + if ( coverage_index == -1 ) + continue; + + switch ( format ) + { + case GPOS_PAIR_ADJUSTMENT_FORMAT_GLYPH_PAIR: + { + FT_Int l, r, m; + FT_Int straw, needle; + + FT_Int value_record_pair_size_in_bytes = 2; + + FT_UShort pair_set_count = FT_PEEK_USHORT( subtable + 8 ); + FT_UShort pair_pos_offset; + + FT_Byte* pair_value_table; + FT_UShort pair_value_count; + FT_Byte* pair_value_array; + + + if ( coverage_index >= pair_set_count ) + return 0; + + pair_pos_offset = + FT_PEEK_USHORT( subtable + 10 + 2 * coverage_index ); + + pair_value_table = subtable + pair_pos_offset; + pair_value_count = FT_PEEK_USHORT( pair_value_table ); + pair_value_array = pair_value_table + 2; + + needle = (FT_Int)right_glyph; + r = pair_value_count - 1; + l = 0; + + /* Binary search. */ + while ( l <= r ) + { + FT_UShort second_glyph; + FT_Byte* pair_value; + + + m = ( l + r ) >> 1; + pair_value = pair_value_array + + ( 2 + value_record_pair_size_in_bytes ) * m; + second_glyph = FT_PEEK_USHORT( pair_value ); + straw = second_glyph; + + if ( needle < straw ) + r = m - 1; + else if ( needle > straw ) + l = m + 1; + else + { + FT_Short x_advance = FT_PEEK_SHORT( pair_value + 2 ); + + + return x_advance; + } + } + break; + } + + case GPOS_PAIR_ADJUSTMENT_FORMAT_CLASS_PAIR: + { + FT_UShort class_def1_offset = FT_PEEK_USHORT( subtable + 8 ); + FT_UShort class_def2_offset = FT_PEEK_USHORT( subtable + 10 ); + + FT_Int left_glyph_class = + tt_gpos_get_glyph_class( subtable + class_def1_offset, + left_glyph ); + FT_Int right_glyph_class = + tt_gpos_get_glyph_class( subtable + class_def2_offset, + right_glyph ); + + FT_UShort class1_count = FT_PEEK_USHORT( subtable + 12 ); + FT_UShort class2_count = FT_PEEK_USHORT( subtable + 14 ); + + FT_Byte *class1_records, *class2_records; + FT_Short x_advance; + + + if ( left_glyph_class < 0 || + left_glyph_class >= class1_count ) + return 0; /* malformed */ + if ( right_glyph_class < 0 || + right_glyph_class >= class2_count ) + return 0; /* malformed */ + + if ( right_glyph_class == 0 ) + continue; /* right glyph not found in this table */ + + class1_records = subtable + 16; + class2_records = + class1_records + 2 * ( left_glyph_class * class2_count ); + + x_advance = + FT_PEEK_SHORT( class2_records + 2 * right_glyph_class ); + + return x_advance; + } + } + } + } + } + + return 0; + } + +#else /* !TT_CONFIG_OPTION_GPOS_KERNING */ + + /* ANSI C doesn't like empty source files */ + typedef int tt_gpos_dummy_; + +#endif /* !TT_CONFIG_OPTION_GPOS_KERNING */ + + +/* END */ diff --git a/contrib/libs/freetype/src/sfnt/ttgpos.h b/contrib/libs/freetype/src/sfnt/ttgpos.h new file mode 100644 index 0000000000..570e9e3d75 --- /dev/null +++ b/contrib/libs/freetype/src/sfnt/ttgpos.h @@ -0,0 +1,53 @@ +/**************************************************************************** + * + * ttgpos.c + * + * Load the TrueType GPOS table. The only GPOS layout feature this + * currently supports is kerning, from x advances in the pair adjustment + * layout feature. + * + * Copyright (C) 2024 by + * David Saltzman + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + */ + + +#ifndef TTGPOS_H_ +#define TTGPOS_H_ + + +#include <freetype/internal/ftstream.h> +#include <freetype/internal/tttypes.h> + + +FT_BEGIN_HEADER + + +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + + FT_LOCAL( FT_Error ) + tt_face_load_gpos( TT_Face face, + FT_Stream stream ); + + FT_LOCAL( void ) + tt_face_done_gpos( TT_Face face ); + + FT_LOCAL( FT_Int ) + tt_face_get_gpos_kerning( TT_Face face, + FT_UInt left_glyph, + FT_UInt right_glyph ); + +#endif /* TT_CONFIG_OPTION_GPOS_KERNING */ + + +FT_END_HEADER + +#endif /* TTGPOS_H_ */ + + +/* END */ diff --git a/contrib/libs/freetype/src/sfnt/ttkern.c b/contrib/libs/freetype/src/sfnt/ttkern.c index a47d08bd6d..f0411366af 100644 --- a/contrib/libs/freetype/src/sfnt/ttkern.c +++ b/contrib/libs/freetype/src/sfnt/ttkern.c @@ -5,7 +5,7 @@ * Load the basic TrueType kerning table. This doesn't handle * kerning data within the GPOS table at the moment. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttkern.h b/contrib/libs/freetype/src/sfnt/ttkern.h index 960c7da494..a54e51df12 100644 --- a/contrib/libs/freetype/src/sfnt/ttkern.h +++ b/contrib/libs/freetype/src/sfnt/ttkern.h @@ -5,7 +5,7 @@ * Load the basic TrueType kerning table. This doesn't handle * kerning data within the GPOS table at the moment. * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttload.c b/contrib/libs/freetype/src/sfnt/ttload.c index 7b44e9cd2e..c3a5fae2cb 100644 --- a/contrib/libs/freetype/src/sfnt/ttload.c +++ b/contrib/libs/freetype/src/sfnt/ttload.c @@ -5,7 +5,7 @@ * Load the basic TrueType tables, i.e., tables that can be either in * TTF or OTF fonts (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -1046,7 +1046,7 @@ FT_LOCAL_DEF( void ) tt_face_free_name( TT_Face face ) { - FT_Memory memory = face->root.driver->root.memory; + FT_Memory memory = face->root.memory; TT_NameTable table = &face->name_table; diff --git a/contrib/libs/freetype/src/sfnt/ttload.h b/contrib/libs/freetype/src/sfnt/ttload.h index 1499dd5735..2b1d62d9bd 100644 --- a/contrib/libs/freetype/src/sfnt/ttload.h +++ b/contrib/libs/freetype/src/sfnt/ttload.h @@ -5,7 +5,7 @@ * Load the basic TrueType tables, i.e., tables that can be either in * TTF or OTF fonts (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttmtx.c b/contrib/libs/freetype/src/sfnt/ttmtx.c index 38ee9ae728..2788411856 100644 --- a/contrib/libs/freetype/src/sfnt/ttmtx.c +++ b/contrib/libs/freetype/src/sfnt/ttmtx.c @@ -4,7 +4,7 @@ * * Load the metrics tables common to TTF and OTF fonts (body). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttmtx.h b/contrib/libs/freetype/src/sfnt/ttmtx.h index 56d2b62766..34b3c0e18f 100644 --- a/contrib/libs/freetype/src/sfnt/ttmtx.h +++ b/contrib/libs/freetype/src/sfnt/ttmtx.h @@ -4,7 +4,7 @@ * * Load the metrics tables common to TTF and OTF fonts (specification). * - * Copyright (C) 2006-2023 by + * Copyright (C) 2006-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttpost.c b/contrib/libs/freetype/src/sfnt/ttpost.c index 1dfad4298b..5698a62c8d 100644 --- a/contrib/libs/freetype/src/sfnt/ttpost.c +++ b/contrib/libs/freetype/src/sfnt/ttpost.c @@ -5,7 +5,7 @@ * PostScript name table processing for TrueType and OpenType fonts * (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -204,8 +204,8 @@ /* now load the name strings */ if ( num_names ) { - FT_ULong p; - FT_Byte* strings; + FT_Byte* p; + FT_Byte* p_end; post_len -= (FT_ULong)num_glyphs * 2; @@ -214,36 +214,36 @@ post_len + 1 ) ) goto Fail; - strings = (FT_Byte*)( name_strings + num_names ); - if ( FT_STREAM_READ( strings, post_len ) ) + p = (FT_Byte*)( name_strings + num_names ); + if ( FT_STREAM_READ( p, post_len ) ) goto Fail; + p_end = p + post_len; + /* convert from Pascal- to C-strings and set pointers */ - for ( p = 0, n = 0; p < post_len && n < num_names; n++ ) + for ( n = 0; p < p_end && n < num_names; n++ ) { - FT_UInt len = strings[p]; + FT_UInt len = *p; - if ( len > 63U ) - { - error = FT_THROW( Invalid_File_Format ); - goto Fail; - } + /* names in the Adobe Glyph List are shorter than 40 characters */ + if ( len >= 40U ) + FT_TRACE4(( "load_format_20: unusual %u-char name found\n", len )); - strings[p] = 0; - name_strings[n] = strings + p + 1; - p += len + 1; + *p++ = 0; + name_strings[n] = p; + p += len; } - strings[post_len] = 0; + *p_end = 0; /* deal with missing or insufficient string data */ if ( n < num_names ) { FT_TRACE4(( "load_format_20: %hu PostScript names are truncated\n", - num_names - n )); + (FT_UShort)( num_names - n ) )); for ( ; n < num_names; n++ ) - name_strings[n] = strings + post_len; + name_strings[n] = p_end; } } @@ -436,13 +436,8 @@ format = face->postscript.FormatType; - if ( format == 0x00010000L ) - { - if ( idx < 258 ) /* paranoid checking */ - *PSname = MAC_NAME( idx ); - } - else if ( format == 0x00020000L || - format == 0x00025000L ) + if ( format == 0x00020000L || + format == 0x00025000L ) { TT_Post_Names names = &face->postscript_names; @@ -466,6 +461,11 @@ } } + /* version 1.0 is only valid with 258 glyphs */ + else if ( format == 0x00010000L && + face->max_profile.numGlyphs == 258 ) + *PSname = MAC_NAME( idx ); + /* nothing to do for format == 0x00030000L */ End: diff --git a/contrib/libs/freetype/src/sfnt/ttpost.h b/contrib/libs/freetype/src/sfnt/ttpost.h index 528f1c5f2f..150db6c398 100644 --- a/contrib/libs/freetype/src/sfnt/ttpost.h +++ b/contrib/libs/freetype/src/sfnt/ttpost.h @@ -5,7 +5,7 @@ * PostScript name table processing for TrueType and OpenType fonts * (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttsbit.c b/contrib/libs/freetype/src/sfnt/ttsbit.c index 03f90a628d..cb3a8abf18 100644 --- a/contrib/libs/freetype/src/sfnt/ttsbit.c +++ b/contrib/libs/freetype/src/sfnt/ttsbit.c @@ -4,7 +4,7 @@ * * TrueType and OpenType embedded bitmap support (body). * - * Copyright (C) 2005-2023 by + * Copyright (C) 2005-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * Copyright 2013 by Google, Inc. diff --git a/contrib/libs/freetype/src/sfnt/ttsbit.h b/contrib/libs/freetype/src/sfnt/ttsbit.h index 07e2db461a..96f80a5842 100644 --- a/contrib/libs/freetype/src/sfnt/ttsbit.h +++ b/contrib/libs/freetype/src/sfnt/ttsbit.h @@ -4,7 +4,7 @@ * * TrueType and OpenType embedded bitmap support (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttsvg.c b/contrib/libs/freetype/src/sfnt/ttsvg.c index 4461d483b0..298afd8b55 100644 --- a/contrib/libs/freetype/src/sfnt/ttsvg.c +++ b/contrib/libs/freetype/src/sfnt/ttsvg.c @@ -4,7 +4,7 @@ * * OpenType SVG Color (specification). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/ttsvg.h b/contrib/libs/freetype/src/sfnt/ttsvg.h index 3f32321ded..20f9e47c99 100644 --- a/contrib/libs/freetype/src/sfnt/ttsvg.h +++ b/contrib/libs/freetype/src/sfnt/ttsvg.h @@ -4,7 +4,7 @@ * * OpenType SVG Color (specification). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/woff2tags.c b/contrib/libs/freetype/src/sfnt/woff2tags.c index eeedd9906b..532ccfa173 100644 --- a/contrib/libs/freetype/src/sfnt/woff2tags.c +++ b/contrib/libs/freetype/src/sfnt/woff2tags.c @@ -4,7 +4,7 @@ * * WOFF2 Font table tags (base). * - * Copyright (C) 2019-2023 by + * Copyright (C) 2019-2024 by * Nikhil Ramakrishnan, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/sfnt/woff2tags.h b/contrib/libs/freetype/src/sfnt/woff2tags.h index 1201848e5e..d03b4b41bc 100644 --- a/contrib/libs/freetype/src/sfnt/woff2tags.h +++ b/contrib/libs/freetype/src/sfnt/woff2tags.h @@ -4,7 +4,7 @@ * * WOFF2 Font table tags (specification). * - * Copyright (C) 2019-2023 by + * Copyright (C) 2019-2024 by * Nikhil Ramakrishnan, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/smooth/ftgrays.c b/contrib/libs/freetype/src/smooth/ftgrays.c index 4ac991dc9c..ec06235db6 100644 --- a/contrib/libs/freetype/src/smooth/ftgrays.c +++ b/contrib/libs/freetype/src/smooth/ftgrays.c @@ -4,7 +4,7 @@ * * A new `perfect' anti-aliasing renderer (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -489,7 +489,7 @@ typedef ptrdiff_t FT_PtrDist; typedef struct gray_TWorker_ { - ft_jmp_buf jump_buffer; + FT_BBox cbox; TCoord min_ex, max_ex; /* min and max integer pixel coordinates */ TCoord min_ey, max_ey; @@ -510,6 +510,8 @@ typedef ptrdiff_t FT_PtrDist; FT_Raster_Span_Func render_span; void* render_span_data; + ft_jmp_buf jump_buffer; + } gray_TWorker, *gray_PWorker; #if defined( _MSC_VER ) @@ -997,49 +999,12 @@ typedef ptrdiff_t FT_PtrDist; #endif /* - * Benchmarking shows that using DDA to flatten the quadratic Bézier arcs - * is slightly faster in the following cases: - * - * - When the host CPU is 64-bit. - * - When SSE2 SIMD registers and instructions are available (even on - * x86). - * - * For other cases, using binary splits is actually slightly faster. - */ -#if ( defined( __SSE2__ ) || \ - defined( __x86_64__ ) || \ - defined( _M_AMD64 ) || \ - ( defined( _M_IX86_FP ) && _M_IX86_FP >= 2 ) ) && \ - !defined( __VMS ) -# define FT_SSE2 1 -#else -# define FT_SSE2 0 -#endif - -#if FT_SSE2 || \ - defined( __aarch64__ ) || \ - defined( _M_ARM64 ) -# define BEZIER_USE_DDA 1 -#else -# define BEZIER_USE_DDA 0 -#endif - - /* - * For now, the code that depends on `BEZIER_USE_DDA` requires `FT_Int64` - * to be defined. If `FT_INT64` is not defined, meaning there is no - * 64-bit type available, disable it to avoid compilation errors. See for - * example https://gitlab.freedesktop.org/freetype/freetype/-/issues/1071. + * For now, the code that uses DDA to render conic curves requires + * `FT_Int64` to be defined. See for example + * https://gitlab.freedesktop.org/freetype/freetype/-/issues/1071. */ -#if !defined( FT_INT64 ) -# undef BEZIER_USE_DDA -# define BEZIER_USE_DDA 0 -#endif - -#if BEZIER_USE_DDA -#if FT_SSE2 -# include <emmintrin.h> -#endif +#ifdef FT_INT64 #define LEFT_SHIFT( a, b ) (FT_Int64)( (FT_UInt64)(a) << (b) ) @@ -1095,16 +1060,17 @@ typedef ptrdiff_t FT_PtrDist; return; } - /* We can calculate the number of necessary bisections because */ + /* We can calculate the number of necessary segments because */ /* each bisection predictably reduces deviation exactly 4-fold. */ /* Even 32-bit deviation would vanish after 16 bisections. */ - shift = 0; + shift = 16; do { - dx >>= 2; - shift += 1; + dx >>= 2; + shift--; } while ( dx > ONE_PIXEL / 4 ); + count = 0x10000U >> shift; /* * The (P0,P1,P2) arc equation, for t in [0,1] range: @@ -1150,75 +1116,19 @@ typedef ptrdiff_t FT_PtrDist; * = (B << (33 - N)) + (A << (32 - 2*N)) */ -#if FT_SSE2 - /* Experience shows that for small shift values, */ - /* SSE2 is actually slower. */ - if ( shift > 2 ) - { - union - { - struct { FT_Int64 ax, ay, bx, by; } i; - struct { __m128i a, b; } vec; - - } u; - - union - { - struct { FT_Int32 px_lo, px_hi, py_lo, py_hi; } i; - __m128i vec; - - } v; - - __m128i a, b; - __m128i r, q, q2; - __m128i p; - - - u.i.ax = ax; - u.i.ay = ay; - u.i.bx = bx; - u.i.by = by; - - a = _mm_load_si128( &u.vec.a ); - b = _mm_load_si128( &u.vec.b ); - - r = _mm_slli_epi64( a, 33 - 2 * shift ); - q = _mm_slli_epi64( b, 33 - shift ); - q2 = _mm_slli_epi64( a, 32 - 2 * shift ); - - q = _mm_add_epi64( q2, q ); - - v.i.px_lo = 0; - v.i.px_hi = p0.x; - v.i.py_lo = 0; - v.i.py_hi = p0.y; - - p = _mm_load_si128( &v.vec ); - - for ( count = 1U << shift; count > 0; count-- ) - { - p = _mm_add_epi64( p, q ); - q = _mm_add_epi64( q, r ); - - _mm_store_si128( &v.vec, p ); - - gray_render_line( RAS_VAR_ v.i.px_hi, v.i.py_hi ); - } - - return; - } -#endif /* FT_SSE2 */ + rx = LEFT_SHIFT( ax, shift + shift ); + ry = LEFT_SHIFT( ay, shift + shift ); - rx = LEFT_SHIFT( ax, 33 - 2 * shift ); - ry = LEFT_SHIFT( ay, 33 - 2 * shift ); + qx = LEFT_SHIFT( bx, shift + 17 ) + rx; + qy = LEFT_SHIFT( by, shift + 17 ) + ry; - qx = LEFT_SHIFT( bx, 33 - shift ) + LEFT_SHIFT( ax, 32 - 2 * shift ); - qy = LEFT_SHIFT( by, 33 - shift ) + LEFT_SHIFT( ay, 32 - 2 * shift ); + rx *= 2; + ry *= 2; px = LEFT_SHIFT( p0.x, 32 ); py = LEFT_SHIFT( p0.y, 32 ); - for ( count = 1U << shift; count > 0; count-- ) + do { px += qx; py += qy; @@ -1227,10 +1137,10 @@ typedef ptrdiff_t FT_PtrDist; gray_render_line( RAS_VAR_ (FT_Pos)( px >> 32 ), (FT_Pos)( py >> 32 ) ); - } + } while ( --count ); } -#else /* !BEZIER_USE_DDA */ +#else /* !FT_INT64 */ /* * Note that multiple attempts to speed up the function below @@ -1324,7 +1234,7 @@ typedef ptrdiff_t FT_PtrDist; } while ( --draw ); } -#endif /* !BEZIER_USE_DDA */ +#endif /* !FT_INT64 */ /* @@ -1486,139 +1396,6 @@ typedef ptrdiff_t FT_PtrDist; } - static void - gray_sweep( RAS_ARG ) - { - int fill = ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL ) ? 0x100 - : INT_MIN; - int coverage; - int y; - - - for ( y = ras.min_ey; y < ras.max_ey; y++ ) - { - PCell cell = ras.ycells[y - ras.min_ey]; - TCoord x = ras.min_ex; - TArea cover = 0; - - unsigned char* line = ras.target.origin - ras.target.pitch * y; - - - for ( ; cell != ras.cell_null; cell = cell->next ) - { - TArea area; - - - if ( cover != 0 && cell->x > x ) - { - FT_FILL_RULE( coverage, cover, fill ); - FT_GRAY_SET( line + x, coverage, cell->x - x ); - } - - cover += (TArea)cell->cover * ( ONE_PIXEL * 2 ); - area = cover - cell->area; - - if ( area != 0 && cell->x >= ras.min_ex ) - { - FT_FILL_RULE( coverage, area, fill ); - line[cell->x] = (unsigned char)coverage; - } - - x = cell->x + 1; - } - - if ( cover != 0 ) /* only if cropped */ - { - FT_FILL_RULE( coverage, cover, fill ); - FT_GRAY_SET( line + x, coverage, ras.max_ex - x ); - } - } - } - - - static void - gray_sweep_direct( RAS_ARG ) - { - int fill = ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL ) ? 0x100 - : INT_MIN; - int coverage; - int y; - - FT_Span span[FT_MAX_GRAY_SPANS]; - int n = 0; - - - for ( y = ras.min_ey; y < ras.max_ey; y++ ) - { - PCell cell = ras.ycells[y - ras.min_ey]; - TCoord x = ras.min_ex; - TArea cover = 0; - - - for ( ; cell != ras.cell_null; cell = cell->next ) - { - TArea area; - - - if ( cover != 0 && cell->x > x ) - { - FT_FILL_RULE( coverage, cover, fill ); - - span[n].coverage = (unsigned char)coverage; - span[n].x = (short)x; - span[n].len = (unsigned short)( cell->x - x ); - - if ( ++n == FT_MAX_GRAY_SPANS ) - { - /* flush the span buffer and reset the count */ - ras.render_span( y, n, span, ras.render_span_data ); - n = 0; - } - } - - cover += (TArea)cell->cover * ( ONE_PIXEL * 2 ); - area = cover - cell->area; - - if ( area != 0 && cell->x >= ras.min_ex ) - { - FT_FILL_RULE( coverage, area, fill ); - - span[n].coverage = (unsigned char)coverage; - span[n].x = (short)cell->x; - span[n].len = 1; - - if ( ++n == FT_MAX_GRAY_SPANS ) - { - /* flush the span buffer and reset the count */ - ras.render_span( y, n, span, ras.render_span_data ); - n = 0; - } - } - - x = cell->x + 1; - } - - if ( cover != 0 ) /* only if cropped */ - { - FT_FILL_RULE( coverage, cover, fill ); - - span[n].coverage = (unsigned char)coverage; - span[n].x = (short)x; - span[n].len = (unsigned short)( ras.max_ex - x ); - - ++n; - } - - if ( n ) - { - /* flush the span buffer and reset the count */ - ras.render_span( y, n, span, ras.render_span_data ); - n = 0; - } - } - } - - #ifdef STANDALONE_ /************************************************************************** @@ -1934,7 +1711,7 @@ typedef ptrdiff_t FT_PtrDist; if ( continued ) FT_Trace_Enable(); - FT_TRACE7(( "band [%d..%d]: %td cell%s remaining/\n", + FT_TRACE7(( "band [%d..%d]: %td cell%s remaining\n", ras.min_ey, ras.max_ey, ras.cell_null - ras.cell_free, @@ -1952,14 +1729,144 @@ typedef ptrdiff_t FT_PtrDist; } + static void + gray_sweep( RAS_ARG ) + { + int fill = ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL ) ? 0x100 + : INT_MIN; + int coverage; + int y; + + + for ( y = ras.min_ey; y < ras.max_ey; y++ ) + { + PCell cell = ras.ycells[y - ras.min_ey]; + TCoord x = ras.min_ex; + TArea cover = 0; + + unsigned char* line = ras.target.origin - ras.target.pitch * y; + + + for ( ; cell != ras.cell_null; cell = cell->next ) + { + TArea area; + + + if ( cover != 0 && cell->x > x ) + { + FT_FILL_RULE( coverage, cover, fill ); + FT_GRAY_SET( line + x, coverage, cell->x - x ); + } + + cover += (TArea)cell->cover * ( ONE_PIXEL * 2 ); + area = cover - cell->area; + + if ( area != 0 && cell->x >= ras.min_ex ) + { + FT_FILL_RULE( coverage, area, fill ); + line[cell->x] = (unsigned char)coverage; + } + + x = cell->x + 1; + } + + if ( cover != 0 ) /* only if cropped */ + { + FT_FILL_RULE( coverage, cover, fill ); + FT_GRAY_SET( line + x, coverage, ras.max_ex - x ); + } + } + } + + + static void + gray_sweep_direct( RAS_ARG ) + { + int fill = ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL ) ? 0x100 + : INT_MIN; + int coverage; + int y; + + FT_Span span[FT_MAX_GRAY_SPANS]; + int n = 0; + + + for ( y = ras.min_ey; y < ras.max_ey; y++ ) + { + PCell cell = ras.ycells[y - ras.min_ey]; + TCoord x = ras.min_ex; + TArea cover = 0; + + + for ( ; cell != ras.cell_null; cell = cell->next ) + { + TArea area; + + + if ( cover != 0 && cell->x > x ) + { + FT_FILL_RULE( coverage, cover, fill ); + + span[n].coverage = (unsigned char)coverage; + span[n].x = (short)x; + span[n].len = (unsigned short)( cell->x - x ); + + if ( ++n == FT_MAX_GRAY_SPANS ) + { + /* flush the span buffer and reset the count */ + ras.render_span( y, n, span, ras.render_span_data ); + n = 0; + } + } + + cover += (TArea)cell->cover * ( ONE_PIXEL * 2 ); + area = cover - cell->area; + + if ( area != 0 && cell->x >= ras.min_ex ) + { + FT_FILL_RULE( coverage, area, fill ); + + span[n].coverage = (unsigned char)coverage; + span[n].x = (short)cell->x; + span[n].len = 1; + + if ( ++n == FT_MAX_GRAY_SPANS ) + { + /* flush the span buffer and reset the count */ + ras.render_span( y, n, span, ras.render_span_data ); + n = 0; + } + } + + x = cell->x + 1; + } + + if ( cover != 0 ) /* only if cropped */ + { + FT_FILL_RULE( coverage, cover, fill ); + + span[n].coverage = (unsigned char)coverage; + span[n].x = (short)x; + span[n].len = (unsigned short)( ras.max_ex - x ); + + ++n; + } + + if ( n ) + { + /* flush the span buffer and reset the count */ + ras.render_span( y, n, span, ras.render_span_data ); + n = 0; + } + } + } + + static int gray_convert_glyph( RAS_ARG ) { - const TCoord yMin = ras.min_ey; - const TCoord yMax = ras.max_ey; - TCell buffer[FT_MAX_GRAY_POOL]; - size_t height = (size_t)( yMax - yMin ); + size_t height = (size_t)( ras.cbox.yMax - ras.cbox.yMin ); size_t n = FT_MAX_GRAY_POOL / 8; TCoord y; TCoord bands[32]; /* enough to accommodate bisections */ @@ -1985,35 +1892,36 @@ typedef ptrdiff_t FT_PtrDist; height = ( height + n - 1 ) / n; } - for ( y = yMin; y < yMax; ) + for ( y = ras.cbox.yMin; y < ras.cbox.yMax; ) { ras.min_ey = y; y += height; - ras.max_ey = FT_MIN( y, yMax ); + ras.max_ey = FT_MIN( y, ras.cbox.yMax ); + + ras.count_ey = ras.max_ey - ras.min_ey; band = bands; - band[1] = ras.min_ey; - band[0] = ras.max_ey; + band[1] = ras.cbox.xMin; + band[0] = ras.cbox.xMax; do { - TCoord width = band[0] - band[1]; - TCoord w; + TCoord i; int error; - for ( w = 0; w < width; ++w ) - ras.ycells[w] = ras.cell_null; + ras.min_ex = band[1]; + ras.max_ex = band[0]; + + /* memory management: zero out and skip ycells */ + for ( i = 0; i < ras.count_ey; ++i ) + ras.ycells[i] = ras.cell_null; - /* memory management: skip ycells */ - n = ( (size_t)width * sizeof ( PCell ) + sizeof ( TCell ) - 1 ) / - sizeof ( TCell ); + n = ( (size_t)ras.count_ey * sizeof ( PCell ) + sizeof ( TCell ) - 1 ) + / sizeof ( TCell ); ras.cell_free = buffer + n; ras.cell = ras.cell_null; - ras.min_ey = band[1]; - ras.max_ey = band[0]; - ras.count_ey = width; error = gray_convert_glyph_inner( RAS_VAR_ continued ); continued = 1; @@ -2031,10 +1939,10 @@ typedef ptrdiff_t FT_PtrDist; return error; /* render pool overflow; we will reduce the render band by half */ - width >>= 1; + i = ( band[0] - band[1] ) >> 1; /* this should never happen even with tiny rendering pool */ - if ( width == 0 ) + if ( i == 0 ) { FT_TRACE7(( "gray_convert_glyph: rotten glyph\n" )); return FT_THROW( Raster_Overflow ); @@ -2042,7 +1950,7 @@ typedef ptrdiff_t FT_PtrDist; band++; band[1] = band[0]; - band[0] += width; + band[0] += i; } while ( band >= bands ); } @@ -2073,7 +1981,7 @@ typedef ptrdiff_t FT_PtrDist; return FT_THROW( Invalid_Outline ); /* return immediately if the outline is empty */ - if ( outline->n_points == 0 || outline->n_contours <= 0 ) + if ( outline->n_points == 0 || outline->n_contours == 0 ) return Smooth_Err_Ok; if ( !outline->contours || !outline->points ) @@ -2093,10 +2001,7 @@ typedef ptrdiff_t FT_PtrDist; ras.render_span = (FT_Raster_Span_Func)params->gray_spans; ras.render_span_data = params->user; - ras.min_ex = params->clip_box.xMin; - ras.min_ey = params->clip_box.yMin; - ras.max_ex = params->clip_box.xMax; - ras.max_ey = params->clip_box.yMax; + ras.cbox = params->clip_box; } else { @@ -2122,14 +2027,14 @@ typedef ptrdiff_t FT_PtrDist; ras.render_span = (FT_Raster_Span_Func)NULL; ras.render_span_data = NULL; - ras.min_ex = 0; - ras.min_ey = 0; - ras.max_ex = (FT_Pos)target_map->width; - ras.max_ey = (FT_Pos)target_map->rows; + ras.cbox.xMin = 0; + ras.cbox.yMin = 0; + ras.cbox.xMax = (FT_Pos)target_map->width; + ras.cbox.yMax = (FT_Pos)target_map->rows; } /* exit if nothing to do */ - if ( ras.max_ex <= ras.min_ex || ras.max_ey <= ras.min_ey ) + if ( ras.cbox.xMin >= ras.cbox.xMax || ras.cbox.yMin >= ras.cbox.yMax ) return Smooth_Err_Ok; return gray_convert_glyph( RAS_VAR ); diff --git a/contrib/libs/freetype/src/smooth/ftgrays.h b/contrib/libs/freetype/src/smooth/ftgrays.h index 9ba59cab84..1f4123bafd 100644 --- a/contrib/libs/freetype/src/smooth/ftgrays.h +++ b/contrib/libs/freetype/src/smooth/ftgrays.h @@ -4,7 +4,7 @@ * * FreeType smooth renderer declaration * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/smooth/ftsmerrs.h b/contrib/libs/freetype/src/smooth/ftsmerrs.h index f4ac93dc41..6d41fb8e0f 100644 --- a/contrib/libs/freetype/src/smooth/ftsmerrs.h +++ b/contrib/libs/freetype/src/smooth/ftsmerrs.h @@ -4,7 +4,7 @@ * * smooth renderer error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/smooth/ftsmooth.c b/contrib/libs/freetype/src/smooth/ftsmooth.c index 9b0e8886cb..f0acc1ea4a 100644 --- a/contrib/libs/freetype/src/smooth/ftsmooth.c +++ b/contrib/libs/freetype/src/smooth/ftsmooth.c @@ -4,7 +4,7 @@ * * Anti-aliasing renderer interface (body). * - * Copyright (C) 2000-2023 by + * Copyright (C) 2000-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/smooth/ftsmooth.h b/contrib/libs/freetype/src/smooth/ftsmooth.h index f8bdc9938b..d7b61a9e60 100644 --- a/contrib/libs/freetype/src/smooth/ftsmooth.h +++ b/contrib/libs/freetype/src/smooth/ftsmooth.h @@ -4,7 +4,7 @@ * * Anti-aliasing renderer interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/smooth/smooth.c b/contrib/libs/freetype/src/smooth/smooth.c index 9a0b824c2a..8c5068180e 100644 --- a/contrib/libs/freetype/src/smooth/smooth.c +++ b/contrib/libs/freetype/src/smooth/smooth.c @@ -4,7 +4,7 @@ * * FreeType anti-aliasing rasterer module component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/svg/ftsvg.c b/contrib/libs/freetype/src/svg/ftsvg.c index ba237f6380..35788a2d8d 100644 --- a/contrib/libs/freetype/src/svg/ftsvg.c +++ b/contrib/libs/freetype/src/svg/ftsvg.c @@ -4,7 +4,7 @@ * * The FreeType SVG renderer interface (body). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/svg/ftsvg.h b/contrib/libs/freetype/src/svg/ftsvg.h index 9c496caa1a..623c091dc6 100644 --- a/contrib/libs/freetype/src/svg/ftsvg.h +++ b/contrib/libs/freetype/src/svg/ftsvg.h @@ -4,7 +4,7 @@ * * The FreeType SVG renderer interface (specification). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/svg/svg.c b/contrib/libs/freetype/src/svg/svg.c index 373c28ed9a..1f1c04b2f2 100644 --- a/contrib/libs/freetype/src/svg/svg.c +++ b/contrib/libs/freetype/src/svg/svg.c @@ -4,7 +4,7 @@ * * FreeType SVG renderer module component (body only). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/svg/svgtypes.h b/contrib/libs/freetype/src/svg/svgtypes.h index 1d608032cc..f1d6d73c54 100644 --- a/contrib/libs/freetype/src/svg/svgtypes.h +++ b/contrib/libs/freetype/src/svg/svgtypes.h @@ -4,7 +4,7 @@ * * The FreeType SVG renderer internal types (specification). * - * Copyright (C) 2022-2023 by + * Copyright (C) 2022-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and Moazin Khatti. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/truetype.c b/contrib/libs/freetype/src/truetype/truetype.c index fcc0ea334f..fe9cb9247a 100644 --- a/contrib/libs/freetype/src/truetype/truetype.c +++ b/contrib/libs/freetype/src/truetype/truetype.c @@ -4,7 +4,7 @@ * * FreeType TrueType driver component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/ttdriver.c b/contrib/libs/freetype/src/truetype/ttdriver.c index d1496fec7f..4ab68eb9a1 100644 --- a/contrib/libs/freetype/src/truetype/ttdriver.c +++ b/contrib/libs/freetype/src/truetype/ttdriver.c @@ -4,7 +4,7 @@ * * TrueType font driver implementation (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -217,7 +217,20 @@ kerning->y = 0; if ( sfnt ) - kerning->x = sfnt->get_kerning( ttface, left_glyph, right_glyph ); + { + /* Use 'kern' table if available since that can be faster; otherwise */ + /* use GPOS kerning pairs if available. */ + if ( ttface->kern_avail_bits != 0 ) + kerning->x = sfnt->get_kerning( ttface, + left_glyph, + right_glyph ); +#ifdef TT_CONFIG_OPTION_GPOS_KERNING + else if ( ttface->gpos_kerning_available ) + kerning->x = sfnt->get_gpos_kerning( ttface, + left_glyph, + right_glyph ); +#endif + } return 0; } diff --git a/contrib/libs/freetype/src/truetype/ttdriver.h b/contrib/libs/freetype/src/truetype/ttdriver.h index 757a66f425..3e1cf234fc 100644 --- a/contrib/libs/freetype/src/truetype/ttdriver.h +++ b/contrib/libs/freetype/src/truetype/ttdriver.h @@ -4,7 +4,7 @@ * * High-level TrueType driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/tterrors.h b/contrib/libs/freetype/src/truetype/tterrors.h index 008ee99853..7ad937bd04 100644 --- a/contrib/libs/freetype/src/truetype/tterrors.h +++ b/contrib/libs/freetype/src/truetype/tterrors.h @@ -4,7 +4,7 @@ * * TrueType error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/ttgload.c b/contrib/libs/freetype/src/truetype/ttgload.c index dc427e8a11..b656ccf04e 100644 --- a/contrib/libs/freetype/src/truetype/ttgload.c +++ b/contrib/libs/freetype/src/truetype/ttgload.c @@ -4,7 +4,7 @@ * * TrueType Glyph Loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -353,7 +353,8 @@ FT_Byte c, count; FT_Vector *vec, *vec_limit; FT_Pos x, y; - FT_Short *cont, *cont_limit, last; + FT_UShort *cont, *cont_limit; + FT_Int last; /* check that we can add the contours to the glyph */ @@ -372,7 +373,7 @@ last = -1; for ( ; cont < cont_limit; cont++ ) { - *cont = FT_NEXT_SHORT( p ); + *cont = FT_NEXT_USHORT( p ); if ( *cont <= last ) goto Invalid_Outline; @@ -418,11 +419,9 @@ /* and thus allocate the bytecode array size by ourselves */ if ( n_ins ) { - if ( FT_QNEW_ARRAY( exec->glyphIns, n_ins ) ) + if ( FT_DUP( exec->glyphIns, p, n_ins ) ) return error; - FT_MEM_COPY( exec->glyphIns, p, (FT_Long)n_ins ); - exec->glyphSize = n_ins; } } @@ -432,7 +431,7 @@ p += n_ins; /* reading the point tags */ - flag = (FT_Byte*)outline->tags; + flag = outline->tags; flag_limit = flag + n_points; FT_ASSERT( flag ); @@ -465,7 +464,7 @@ vec = outline->points; vec_limit = vec + n_points; - flag = (FT_Byte*)outline->tags; + flag = outline->tags; x = 0; for ( ; vec < vec_limit; vec++, flag++ ) @@ -499,7 +498,7 @@ vec = outline->points; vec_limit = vec + n_points; - flag = (FT_Byte*)outline->tags; + flag = outline->tags; y = 0; for ( ; vec < vec_limit; vec++, flag++ ) @@ -532,8 +531,8 @@ *flag = (FT_Byte)( f & ON_CURVE_POINT ); } - outline->n_points = (FT_Short)n_points; - outline->n_contours = (FT_Short)n_contours; + outline->n_points = (FT_UShort)n_points; + outline->n_contours = (FT_UShort)n_contours; load->cursor = p; @@ -754,15 +753,13 @@ FT_UInt start_point, FT_UInt start_contour ) { - zone->n_points = (FT_UShort)load->outline.n_points + 4 - - (FT_UShort)start_point; - zone->n_contours = load->outline.n_contours - - (FT_Short)start_contour; + zone->n_points = load->outline.n_points + 4 - (FT_UShort)start_point; + zone->n_contours = load->outline.n_contours - (FT_UShort)start_contour; zone->org = load->extra_points + start_point; zone->cur = load->outline.points + start_point; zone->orus = load->extra_points2 + start_point; - zone->tags = (FT_Byte*)load->outline.tags + start_point; - zone->contours = (FT_UShort*)load->outline.contours + start_contour; + zone->tags = load->outline.tags + start_point; + zone->contours = load->outline.contours + start_contour; zone->first_point = (FT_UShort)start_point; } @@ -1046,7 +1043,7 @@ current.points = gloader->base.outline.points + num_base_points; current.n_points = gloader->base.outline.n_points - - (short)num_base_points; + (FT_UShort)num_base_points; have_scale = FT_BOOL( subglyph->flags & ( WE_HAVE_A_SCALE | WE_HAVE_AN_XY_SCALE | @@ -1059,7 +1056,7 @@ /* get offset */ if ( !( subglyph->flags & ARGS_ARE_XY_VALUES ) ) { - FT_UInt num_points = (FT_UInt)gloader->base.outline.n_points; + FT_UInt num_points = gloader->base.outline.n_points; FT_UInt k = (FT_UInt)subglyph->arg1; FT_UInt l = (FT_UInt)subglyph->arg2; FT_Vector* p1; @@ -1721,8 +1718,8 @@ FT_List_Add( &loader->composites, node ); } - start_point = (FT_UInt)gloader->base.outline.n_points; - start_contour = (FT_UInt)gloader->base.outline.n_contours; + start_point = gloader->base.outline.n_points; + start_contour = gloader->base.outline.n_contours; /* for each subglyph, read composite header */ error = face->read_composite_glyph( loader ); @@ -1741,14 +1738,14 @@ if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) || FT_IS_VARIATION( FT_FACE( face ) ) ) { - short i, limit; + FT_UShort i, limit; FT_SubGlyph subglyph; FT_Outline outline = { 0, 0, NULL, NULL, NULL, 0 }; FT_Vector* unrounded = NULL; - limit = (short)gloader->current.num_subglyphs; + limit = (FT_UShort)gloader->current.num_subglyphs; /* construct an outline structure for */ /* communication with `TT_Vary_Apply_Glyph_Deltas' */ @@ -1874,7 +1871,7 @@ linear_hadvance = loader->linear; linear_vadvance = loader->vadvance; - num_base_points = (FT_UInt)gloader->base.outline.n_points; + num_base_points = gloader->base.outline.n_points; error = load_truetype_glyph( loader, (FT_UInt)subglyph->index, @@ -1898,7 +1895,7 @@ loader->vadvance = linear_vadvance; } - num_points = (FT_UInt)gloader->base.outline.n_points; + num_points = gloader->base.outline.n_points; if ( num_points == num_base_points ) continue; @@ -2313,7 +2310,7 @@ * * 1) we have a `tricky' font that heavily relies on the interpreter to * render glyphs correctly, for example DFKai-SB, or - * 2) FT_RENDER_MODE_MONO (i.e, monochome rendering) is requested. + * 2) FT_RENDER_MODE_MONO (i.e, monochrome rendering) is requested. * * In those cases, backward compatibility needs to be turned off to get * correct rendering. The rendering is then completely up to the @@ -2719,7 +2716,7 @@ size->metrics->y_ppem < 24 ) glyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION; - FT_TRACE1(( " subglyphs = %u, contours = %hd, points = %hd," + FT_TRACE1(( " subglyphs = %u, contours = %hu, points = %hu," " flags = 0x%.3x\n", loader.gloader->base.num_subglyphs, glyph->outline.n_contours, diff --git a/contrib/libs/freetype/src/truetype/ttgload.h b/contrib/libs/freetype/src/truetype/ttgload.h index f18637dce3..22ea967f30 100644 --- a/contrib/libs/freetype/src/truetype/ttgload.h +++ b/contrib/libs/freetype/src/truetype/ttgload.h @@ -4,7 +4,7 @@ * * TrueType Glyph Loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/ttgxvar.c b/contrib/libs/freetype/src/truetype/ttgxvar.c index ad4f266b27..4f0083c96b 100644 --- a/contrib/libs/freetype/src/truetype/ttgxvar.c +++ b/contrib/libs/freetype/src/truetype/ttgxvar.c @@ -4,7 +4,7 @@ * * TrueType GX Font Variation loader * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, Werner Lemberg, and George Williams. * * This file is part of the FreeType project, and may only be used, @@ -129,9 +129,6 @@ * stream :: * The data stream. * - * size :: - * The size of the table holding the data. - * * @Output: * point_cnt :: * The number of points read. A zero value means that @@ -144,14 +141,14 @@ */ static FT_UShort* ft_var_readpackedpoints( FT_Stream stream, - FT_ULong size, FT_UInt *point_cnt ) { FT_UShort *points = NULL; FT_UInt n; - FT_UInt runcnt; + FT_UInt runcnt, cnt; FT_UInt i, j; FT_UShort first; + FT_Byte* p; FT_Memory memory = stream->memory; FT_Error error; @@ -169,56 +166,60 @@ n |= FT_GET_BYTE(); } - if ( n > size ) - { - FT_TRACE1(( "ft_var_readpackedpoints: number of points too large\n" )); + if ( FT_QNEW_ARRAY( points, n ) ) return NULL; - } - - /* in the nested loops below we increase `i' twice; */ - /* it is faster to simply allocate one more slot */ - /* than to add another test within the loop */ - if ( FT_QNEW_ARRAY( points, n + 1 ) ) - return NULL; - - *point_cnt = n; + p = stream->cursor; first = 0; i = 0; while ( i < n ) { - runcnt = FT_GET_BYTE(); + if ( p >= stream->limit ) + goto Fail; + + runcnt = FT_NEXT_BYTE( p ); + cnt = runcnt & GX_PT_POINT_RUN_COUNT_MASK; + + /* first point not included in run count */ + cnt++; + if ( cnt > n - i ) + cnt = n - i; + if ( runcnt & GX_PT_POINTS_ARE_WORDS ) { - runcnt &= GX_PT_POINT_RUN_COUNT_MASK; - first += FT_GET_USHORT(); - points[i++] = first; + if ( 2 * cnt > (FT_UInt)( stream->limit - p ) ) + goto Fail; - /* first point not included in run count */ - for ( j = 0; j < runcnt; j++ ) + for ( j = 0; j < cnt; j++ ) { - first += FT_GET_USHORT(); + first += FT_NEXT_USHORT( p ); points[i++] = first; - if ( i >= n ) - break; } } else { - first += FT_GET_BYTE(); - points[i++] = first; + if ( cnt > (FT_UInt)( stream->limit - p ) ) + goto Fail; - for ( j = 0; j < runcnt; j++ ) + for ( j = 0; j < cnt; j++ ) { - first += FT_GET_BYTE(); + first += FT_NEXT_BYTE( p ); points[i++] = first; - if ( i >= n ) - break; } } } + stream->cursor = p; + + *point_cnt = n; + return points; + + Fail: + FT_TRACE1(( "ft_var_readpackedpoints: invalid table\n" )); + + FT_FREE( points ); + return NULL; } @@ -240,9 +241,6 @@ * stream :: * The data stream. * - * size :: - * The size of the table holding the data. - * * delta_cnt :: * The number of deltas to be read. * @@ -258,13 +256,12 @@ */ static FT_Fixed* ft_var_readpackeddeltas( FT_Stream stream, - FT_ULong size, FT_UInt delta_cnt ) { FT_Fixed *deltas = NULL; FT_UInt runcnt, cnt; FT_UInt i, j; - FT_UInt bytes_used; + FT_Byte* p; FT_Memory memory = stream->memory; FT_Error error; @@ -272,68 +269,51 @@ if ( FT_QNEW_ARRAY( deltas, delta_cnt ) ) return NULL; - i = 0; - bytes_used = 0; - - while ( i < delta_cnt && bytes_used < size ) + p = stream->cursor; + i = 0; + while ( i < delta_cnt ) { - runcnt = FT_GET_BYTE(); + if ( p >= stream->limit ) + goto Fail; + + runcnt = FT_NEXT_BYTE( p ); cnt = runcnt & GX_DT_DELTA_RUN_COUNT_MASK; - bytes_used++; + /* first point not included in run count */ + cnt++; + if ( cnt > delta_cnt - i ) + cnt = delta_cnt - i; if ( runcnt & GX_DT_DELTAS_ARE_ZERO ) { - /* `cnt` + 1 zeroes get added */ - for ( j = 0; j <= cnt && i < delta_cnt; j++ ) + for ( j = 0; j < cnt; j++ ) deltas[i++] = 0; } else if ( runcnt & GX_DT_DELTAS_ARE_WORDS ) { - /* `cnt` + 1 shorts from the stack */ - bytes_used += 2 * ( cnt + 1 ); - if ( bytes_used > size ) - { - FT_TRACE1(( "ft_var_readpackeddeltas:" - " number of short deltas too large\n" )); + if ( 2 * cnt > (FT_UInt)( stream->limit - p ) ) goto Fail; - } - for ( j = 0; j <= cnt && i < delta_cnt; j++ ) - deltas[i++] = FT_intToFixed( FT_GET_SHORT() ); + for ( j = 0; j < cnt; j++ ) + deltas[i++] = FT_intToFixed( FT_NEXT_SHORT( p ) ); } else { - /* `cnt` + 1 signed bytes from the stack */ - bytes_used += cnt + 1; - if ( bytes_used > size ) - { - FT_TRACE1(( "ft_var_readpackeddeltas:" - " number of byte deltas too large\n" )); + if ( cnt > (FT_UInt)( stream->limit - p ) ) goto Fail; - } - for ( j = 0; j <= cnt && i < delta_cnt; j++ ) - deltas[i++] = FT_intToFixed( FT_GET_CHAR() ); - } - - if ( j <= cnt ) - { - FT_TRACE1(( "ft_var_readpackeddeltas:" - " number of deltas too large\n" )); - goto Fail; + for ( j = 0; j < cnt; j++ ) + deltas[i++] = FT_intToFixed( FT_NEXT_CHAR( p ) ); } } - if ( i < delta_cnt ) - { - FT_TRACE1(( "ft_var_readpackeddeltas: not enough deltas\n" )); - goto Fail; - } + stream->cursor = p; return deltas; Fail: + FT_TRACE1(( "ft_var_readpackeddeltas: invalid table\n" )); + FT_FREE( deltas ); return NULL; } @@ -596,7 +576,7 @@ for ( j = 0; j < itemStore->axisCount; j++ ) { - FT_Short start, peak, end; + FT_Int start, peak, end; if ( FT_READ_SHORT( start ) || @@ -604,6 +584,10 @@ FT_READ_SHORT( end ) ) goto Exit; + /* immediately tag invalid ranges with special peak = 0 */ + if ( ( start < 0 && end > 0 ) || start > peak || peak > end ) + peak = 0; + axisCoords[j].startCoord = FT_fdot14ToFixed( start ); axisCoords[j].peakCoord = FT_fdot14ToFixed( peak ); axisCoords[j].endCoord = FT_fdot14ToFixed( end ); @@ -1024,6 +1008,9 @@ if ( innerIndex >= varData->itemCount ) return 0; /* Out of range. */ + if ( varData->regionIdxCount == 0 ) + return 0; /* Avoid "applying zero offset to null pointer". */ + if ( varData->regionIdxCount < 16 ) { deltaSet = deltaSetStack; @@ -1074,43 +1061,32 @@ /* inner loop steps through axes in this region */ for ( j = 0; j < itemStore->axisCount; j++, axis++ ) { - /* compute the scalar contribution of this axis; */ - /* ignore invalid ranges */ - if ( axis->startCoord > axis->peakCoord || - axis->peakCoord > axis->endCoord ) - continue; + FT_Fixed ncv = ttface->blend->normalizedcoords[j]; - else if ( axis->startCoord < 0 && - axis->endCoord > 0 && - axis->peakCoord != 0 ) - continue; - /* peak of 0 means ignore this axis */ - else if ( axis->peakCoord == 0 ) - continue; - - else if ( ttface->blend->normalizedcoords[j] == axis->peakCoord ) + /* compute the scalar contribution of this axis */ + /* with peak of 0 used for invalid axes */ + if ( axis->peakCoord == ncv || + axis->peakCoord == 0 ) continue; /* ignore this region if coords are out of range */ - else if ( ttface->blend->normalizedcoords[j] <= axis->startCoord || - ttface->blend->normalizedcoords[j] >= axis->endCoord ) + else if ( ncv <= axis->startCoord || + ncv >= axis->endCoord ) { scalar = 0; break; } /* cumulative product of all the axis scalars */ - else if ( ttface->blend->normalizedcoords[j] < axis->peakCoord ) - scalar = - FT_MulDiv( scalar, - ttface->blend->normalizedcoords[j] - axis->startCoord, - axis->peakCoord - axis->startCoord ); - else - scalar = - FT_MulDiv( scalar, - axis->endCoord - ttface->blend->normalizedcoords[j], - axis->endCoord - axis->peakCoord ); + else if ( ncv < axis->peakCoord ) + scalar = FT_MulDiv( scalar, + ncv - axis->startCoord, + axis->peakCoord - axis->startCoord ); + else /* ncv > axis->peakCoord */ + scalar = FT_MulDiv( scalar, + axis->endCoord - ncv, + axis->endCoord - axis->peakCoord ); } /* per-axis loop */ @@ -1920,32 +1896,27 @@ for ( i = 0; i < blend->num_axis; i++ ) { - FT_TRACE6(( " axis %d coordinate %.5f:\n", - i, (double)blend->normalizedcoords[i] / 65536 )); + FT_Fixed ncv = blend->normalizedcoords[i]; + + + FT_TRACE6(( " axis %d coordinate %.5f:\n", i, (double)ncv / 65536 )); /* It's not clear why (for intermediate tuples) we don't need */ /* to check against start/end -- the documentation says we don't. */ /* Similarly, it's unclear why we don't need to scale along the */ /* axis. */ - if ( tuple_coords[i] == 0 ) + if ( tuple_coords[i] == ncv ) { - FT_TRACE6(( " tuple coordinate is zero, ignore\n" )); + FT_TRACE6(( " tuple coordinate %.5f fits perfectly\n", + (double)tuple_coords[i] / 65536 )); + /* `apply' does not change */ continue; } - if ( blend->normalizedcoords[i] == 0 ) - { - FT_TRACE6(( " axis coordinate is zero, stop\n" )); - apply = 0; - break; - } - - if ( blend->normalizedcoords[i] == tuple_coords[i] ) + if ( tuple_coords[i] == 0 ) { - FT_TRACE6(( " tuple coordinate %.5f fits perfectly\n", - (double)tuple_coords[i] / 65536 )); - /* `apply' does not change */ + FT_TRACE6(( " tuple coordinate is zero, ignore\n" )); continue; } @@ -1953,27 +1924,27 @@ { /* not an intermediate tuple */ - if ( blend->normalizedcoords[i] < FT_MIN( 0, tuple_coords[i] ) || - blend->normalizedcoords[i] > FT_MAX( 0, tuple_coords[i] ) ) + if ( ( tuple_coords[i] > ncv && ncv > 0 ) || + ( tuple_coords[i] < ncv && ncv < 0 ) ) + { + FT_TRACE6(( " tuple coordinate %.5f fits\n", + (double)tuple_coords[i] / 65536 )); + apply = FT_MulDiv( apply, ncv, tuple_coords[i] ); + } + else { FT_TRACE6(( " tuple coordinate %.5f is exceeded, stop\n", (double)tuple_coords[i] / 65536 )); apply = 0; break; } - - FT_TRACE6(( " tuple coordinate %.5f fits\n", - (double)tuple_coords[i] / 65536 )); - apply = FT_MulDiv( apply, - blend->normalizedcoords[i], - tuple_coords[i] ); } else { /* intermediate tuple */ - if ( blend->normalizedcoords[i] <= im_start_coords[i] || - blend->normalizedcoords[i] >= im_end_coords[i] ) + if ( ncv <= im_start_coords[i] || + ncv >= im_end_coords[i] ) { FT_TRACE6(( " intermediate tuple range ]%.5f;%.5f[ is exceeded," " stop\n", @@ -1986,13 +1957,13 @@ FT_TRACE6(( " intermediate tuple range ]%.5f;%.5f[ fits\n", (double)im_start_coords[i] / 65536, (double)im_end_coords[i] / 65536 )); - if ( blend->normalizedcoords[i] < tuple_coords[i] ) + if ( ncv < tuple_coords[i] ) apply = FT_MulDiv( apply, - blend->normalizedcoords[i] - im_start_coords[i], + ncv - im_start_coords[i], tuple_coords[i] - im_start_coords[i] ); - else + else /* ncv > tuple_coords[i] */ apply = FT_MulDiv( apply, - im_end_coords[i] - blend->normalizedcoords[i], + im_end_coords[i] - ncv, im_end_coords[i] - tuple_coords[i] ); } } @@ -2141,11 +2112,12 @@ outerIndex, innerIndex ); - v += delta << 2; + /* Convert delta in F2DOT14 to 16.16 before adding. */ + v += MUL_INT( delta, 4 ); - /* Clamp value range. */ - v = v >= 0x10000L ? 0x10000 : v; - v = v <= -0x10000L ? -0x10000 : v; + /* Clamp value to range [-1, 1]. */ + v = v >= 0x10000L ? 0x10000 : v; + v = v <= -0x10000L ? -0x10000 : v; new_normalized[i] = v; } @@ -2721,9 +2693,8 @@ FT_UInt n; - if ( FT_ALLOC( mmvar, ttface->blend->mmvar_len ) ) + if ( FT_DUP( mmvar, ttface->blend->mmvar, ttface->blend->mmvar_len ) ) goto Exit; - FT_MEM_COPY( mmvar, ttface->blend->mmvar, ttface->blend->mmvar_len ); axis_flags = (FT_UShort*)( (char*)mmvar + mmvar_size ); @@ -3533,9 +3504,10 @@ FT_ULong here; FT_UInt i, j; - FT_Fixed* tuple_coords = NULL; - FT_Fixed* im_start_coords = NULL; - FT_Fixed* im_end_coords = NULL; + FT_Fixed* peak_coords = NULL; + FT_Fixed* tuple_coords; + FT_Fixed* im_start_coords; + FT_Fixed* im_end_coords; GX_Blend blend = face->blend; @@ -3556,16 +3528,16 @@ { FT_TRACE2(( "\n" )); FT_TRACE2(( "tt_face_vary_cvt: no blend specified\n" )); - error = FT_Err_Ok; - goto Exit; + + return FT_Err_Ok; } if ( !face->cvt ) { FT_TRACE2(( "\n" )); FT_TRACE2(( "tt_face_vary_cvt: no `cvt ' table\n" )); - error = FT_Err_Ok; - goto Exit; + + return FT_Err_Ok; } error = face->goto_table( face, TTAG_cvar, stream, &table_len ); @@ -3573,15 +3545,11 @@ { FT_TRACE2(( "is missing\n" )); - error = FT_Err_Ok; - goto Exit; + return FT_Err_Ok; } if ( FT_FRAME_ENTER( table_len ) ) - { - error = FT_Err_Ok; - goto Exit; - } + return FT_Err_Ok; table_start = FT_Stream_FTell( stream ); if ( FT_GET_LONG() != 0x00010000L ) @@ -3594,11 +3562,6 @@ FT_TRACE2(( "loaded\n" )); - if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_start_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_end_coords, blend->num_axis ) ) - goto FExit; - tupleCount = FT_GET_USHORT(); offsetToData = FT_GET_USHORT(); @@ -3621,9 +3584,8 @@ FT_Stream_SeekSet( stream, offsetToData ); - sharedpoints = ft_var_readpackedpoints( stream, - table_len, - &spoint_count ); + sharedpoints = ft_var_readpackedpoints( stream, &spoint_count ); + offsetToData = FT_Stream_FTell( stream ); FT_Stream_SeekSet( stream, here ); @@ -3634,8 +3596,12 @@ tupleCount & GX_TC_TUPLE_COUNT_MASK, ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) == 1 ? "" : "s" )); - if ( FT_NEW_ARRAY( cvt_deltas, face->cvt_size ) ) - goto FExit; + if ( FT_QNEW_ARRAY( peak_coords, 3 * blend->num_axis ) || + FT_NEW_ARRAY( cvt_deltas, face->cvt_size ) ) + goto Exit; + + im_start_coords = peak_coords + blend->num_axis; + im_end_coords = im_start_coords + blend->num_axis; for ( i = 0; i < ( tupleCount & GX_TC_TUPLE_COUNT_MASK ); i++ ) { @@ -3652,32 +3618,19 @@ if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD ) { for ( j = 0; j < blend->num_axis; j++ ) - tuple_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() ); + peak_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() ); + tuple_coords = peak_coords; } - else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount ) + else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) < blend->tuplecount ) + tuple_coords = blend->tuplecoords + + ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) * blend->num_axis; + else { FT_TRACE2(( "tt_face_vary_cvt:" " invalid tuple index\n" )); error = FT_THROW( Invalid_Table ); - goto FExit; - } - else - { - if ( !blend->tuplecoords ) - { - FT_TRACE2(( "tt_face_vary_cvt:" - " no valid tuple coordinates available\n" )); - - error = FT_THROW( Invalid_Table ); - goto FExit; - } - - FT_MEM_COPY( - tuple_coords, - blend->tuplecoords + - ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) * blend->num_axis, - blend->num_axis * sizeof ( FT_Fixed ) ); + goto Exit; } if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) @@ -3706,9 +3659,7 @@ if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS ) { - localpoints = ft_var_readpackedpoints( stream, - table_len, - &point_count ); + localpoints = ft_var_readpackedpoints( stream, &point_count ); points = localpoints; } else @@ -3719,7 +3670,6 @@ } deltas = ft_var_readpackeddeltas( stream, - table_len, point_count == 0 ? face->cvt_size : point_count ); @@ -3820,22 +3770,20 @@ for ( i = 0; i < face->cvt_size; i++ ) face->cvt[i] += FT_fixedToFdot6( cvt_deltas[i] ); - FExit: - FT_FRAME_EXIT(); + /* Iterate over all `FT_Size` objects and set `cvt_ready` to -1 */ + /* to trigger rescaling of all CVT values. */ + FT_List_Iterate( &root->sizes_list, + tt_cvt_ready_iterator, + NULL ); Exit: if ( sharedpoints != ALL_POINTS ) FT_FREE( sharedpoints ); - FT_FREE( tuple_coords ); - FT_FREE( im_start_coords ); - FT_FREE( im_end_coords ); FT_FREE( cvt_deltas ); + FT_FREE( peak_coords ); - /* iterate over all FT_Size objects and set `cvt_ready' to -1 */ - /* to trigger rescaling of all CVT values */ - FT_List_Iterate( &root->sizes_list, - tt_cvt_ready_iterator, - NULL ); + FExit: + FT_FRAME_EXIT(); return error; @@ -4099,9 +4047,10 @@ FT_ULong here; FT_UInt i, j; - FT_Fixed* tuple_coords = NULL; - FT_Fixed* im_start_coords = NULL; - FT_Fixed* im_end_coords = NULL; + FT_Fixed* peak_coords = NULL; + FT_Fixed* tuple_coords; + FT_Fixed* im_start_coords; + FT_Fixed* im_end_coords; GX_Blend blend = face->blend; @@ -4136,27 +4085,17 @@ return FT_Err_Ok; } - if ( FT_NEW_ARRAY( points_org, n_points ) || - FT_NEW_ARRAY( points_out, n_points ) || - FT_NEW_ARRAY( has_delta, n_points ) ) - goto Fail1; - dataSize = blend->glyphoffsets[glyph_index + 1] - blend->glyphoffsets[glyph_index]; if ( FT_STREAM_SEEK( blend->glyphoffsets[glyph_index] ) || FT_FRAME_ENTER( dataSize ) ) - goto Fail1; + return error; glyph_start = FT_Stream_FTell( stream ); /* each set of glyph variation data is formatted similarly to `cvar' */ - if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_start_coords, blend->num_axis ) || - FT_NEW_ARRAY( im_end_coords, blend->num_axis ) ) - goto Fail2; - tupleCount = FT_GET_USHORT(); offsetToData = FT_GET_USHORT(); @@ -4168,7 +4107,7 @@ " invalid glyph variation array header\n" )); error = FT_THROW( Invalid_Table ); - goto Fail2; + goto FExit; } offsetToData += glyph_start; @@ -4179,9 +4118,8 @@ FT_Stream_SeekSet( stream, offsetToData ); - sharedpoints = ft_var_readpackedpoints( stream, - blend->gvar_size, - &spoint_count ); + sharedpoints = ft_var_readpackedpoints( stream, &spoint_count ); + offsetToData = FT_Stream_FTell( stream ); FT_Stream_SeekSet( stream, here ); @@ -4192,9 +4130,16 @@ tupleCount & GX_TC_TUPLE_COUNT_MASK, ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) == 1 ? "" : "s" )); - if ( FT_NEW_ARRAY( point_deltas_x, n_points ) || - FT_NEW_ARRAY( point_deltas_y, n_points ) ) - goto Fail3; + if ( FT_QNEW_ARRAY( peak_coords, 3 * blend->num_axis ) || + FT_NEW_ARRAY( point_deltas_x, 2 * n_points ) || + FT_QNEW_ARRAY( points_org, n_points ) || + FT_QNEW_ARRAY( points_out, n_points ) || + FT_QNEW_ARRAY( has_delta, n_points ) ) + goto Exit; + + im_start_coords = peak_coords + blend->num_axis; + im_end_coords = im_start_coords + blend->num_axis; + point_deltas_y = point_deltas_x + n_points; for ( j = 0; j < n_points; j++ ) { @@ -4217,22 +4162,20 @@ if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD ) { for ( j = 0; j < blend->num_axis; j++ ) - tuple_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() ); + peak_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() ); + tuple_coords = peak_coords; } - else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount ) + else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) < blend->tuplecount ) + tuple_coords = blend->tuplecoords + + ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) * blend->num_axis; + else { FT_TRACE2(( "TT_Vary_Apply_Glyph_Deltas:" " invalid tuple index\n" )); error = FT_THROW( Invalid_Table ); - goto Fail3; + goto Exit; } - else - FT_MEM_COPY( - tuple_coords, - blend->tuplecoords + - ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) * blend->num_axis, - blend->num_axis * sizeof ( FT_Fixed ) ); if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) { @@ -4260,9 +4203,7 @@ if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS ) { - localpoints = ft_var_readpackedpoints( stream, - blend->gvar_size, - &point_count ); + localpoints = ft_var_readpackedpoints( stream, &point_count ); points = localpoints; } else @@ -4272,11 +4213,9 @@ } deltas_x = ft_var_readpackeddeltas( stream, - blend->gvar_size, point_count == 0 ? n_points : point_count ); deltas_y = ft_var_readpackeddeltas( stream, - blend->gvar_size, point_count == 0 ? n_points : point_count ); @@ -4460,23 +4399,17 @@ unrounded[n_points - 2].y ) / 64; } - Fail3: - FT_FREE( point_deltas_x ); - FT_FREE( point_deltas_y ); - - Fail2: + Exit: if ( sharedpoints != ALL_POINTS ) FT_FREE( sharedpoints ); - FT_FREE( tuple_coords ); - FT_FREE( im_start_coords ); - FT_FREE( im_end_coords ); - - FT_FRAME_EXIT(); - - Fail1: FT_FREE( points_org ); FT_FREE( points_out ); FT_FREE( has_delta ); + FT_FREE( peak_coords ); + FT_FREE( point_deltas_x ); + + FExit: + FT_FRAME_EXIT(); return error; } diff --git a/contrib/libs/freetype/src/truetype/ttgxvar.h b/contrib/libs/freetype/src/truetype/ttgxvar.h index e3da6d1705..9326011e3a 100644 --- a/contrib/libs/freetype/src/truetype/ttgxvar.h +++ b/contrib/libs/freetype/src/truetype/ttgxvar.h @@ -4,7 +4,7 @@ * * TrueType GX Font Variation loader (specification) * - * Copyright (C) 2004-2023 by + * Copyright (C) 2004-2024 by * David Turner, Robert Wilhelm, Werner Lemberg and George Williams. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/ttinterp.c b/contrib/libs/freetype/src/truetype/ttinterp.c index 79df4555d9..951891dbf5 100644 --- a/contrib/libs/freetype/src/truetype/ttinterp.c +++ b/contrib/libs/freetype/src/truetype/ttinterp.c @@ -4,7 +4,7 @@ * * TrueType bytecode interpreter (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -5270,11 +5270,11 @@ FT_UShort refp; FT_F26Dot6 dx, dy; - FT_Short contour, bounds; + FT_UShort contour, bounds; FT_UShort start, limit, i; - contour = (FT_Short)args[0]; + contour = (FT_UShort)args[0]; bounds = ( exc->GS.gep2 == 0 ) ? 1 : exc->zp2.n_contours; if ( BOUNDS( contour, bounds ) ) @@ -5290,15 +5290,13 @@ if ( contour == 0 ) start = 0; else - start = (FT_UShort)( exc->zp2.contours[contour - 1] + 1 - - exc->zp2.first_point ); + start = exc->zp2.contours[contour - 1] + 1 - exc->zp2.first_point; /* we use the number of points if in the twilight zone */ if ( exc->GS.gep2 == 0 ) limit = exc->zp2.n_points; else - limit = (FT_UShort)( exc->zp2.contours[contour] - - exc->zp2.first_point + 1 ); + limit = exc->zp2.contours[contour] + 1 - exc->zp2.first_point; for ( i = start; i < limit; i++ ) { @@ -5341,9 +5339,9 @@ /* Normal zone's `n_points' includes phantoms, so must */ /* use end of last contour. */ if ( exc->GS.gep2 == 0 ) - limit = (FT_UShort)exc->zp2.n_points; + limit = exc->zp2.n_points; else if ( exc->GS.gep2 == 1 && exc->zp2.n_contours > 0 ) - limit = (FT_UShort)( exc->zp2.contours[exc->zp2.n_contours - 1] + 1 ); + limit = exc->zp2.contours[exc->zp2.n_contours - 1] + 1; else limit = 0; diff --git a/contrib/libs/freetype/src/truetype/ttinterp.h b/contrib/libs/freetype/src/truetype/ttinterp.h index e98e258fe7..4f1a9bbc67 100644 --- a/contrib/libs/freetype/src/truetype/ttinterp.h +++ b/contrib/libs/freetype/src/truetype/ttinterp.h @@ -4,7 +4,7 @@ * * TrueType bytecode interpreter (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/ttobjs.c b/contrib/libs/freetype/src/truetype/ttobjs.c index 5b56af711d..d0ac318120 100644 --- a/contrib/libs/freetype/src/truetype/ttobjs.c +++ b/contrib/libs/freetype/src/truetype/ttobjs.c @@ -4,7 +4,7 @@ * * Objects manager (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -115,7 +115,7 @@ FT_LOCAL_DEF( FT_Error ) tt_glyphzone_new( FT_Memory memory, FT_UShort maxPoints, - FT_Short maxContours, + FT_UShort maxContours, TT_GlyphZone zone ) { FT_Error error; @@ -152,18 +152,20 @@ static const FT_String* tt_skip_pdffont_random_tag( const FT_String* name ) { - unsigned int i; - - - if ( ft_strlen( name ) < 8 || name[6] != '+' ) - return name; - - for ( i = 0; i < 6; i++ ) - if ( !ft_isupper( name[i] ) ) - return name; + if ( ft_isupper( name[0] ) && + ft_isupper( name[1] ) && + ft_isupper( name[2] ) && + ft_isupper( name[3] ) && + ft_isupper( name[4] ) && + ft_isupper( name[5] ) && + '+' == name[6] && + name[7] ) + { + FT_TRACE7(( "name without randomization tag: %s\n", name + 7 )); + return name + 7; + } - FT_TRACE7(( "name without randomization tag: %s\n", name + 7 )); - return name + 7; + return name; } @@ -254,17 +256,20 @@ { FT_Error error; FT_UInt32 checksum = 0; - FT_UInt i; + FT_Byte* p; + FT_Int shift; if ( FT_FRAME_ENTER( length ) ) return 0; + p = (FT_Byte*)stream->cursor; + for ( ; length > 3; length -= 4 ) - checksum += (FT_UInt32)FT_GET_ULONG(); + checksum += FT_NEXT_ULONG( p ); - for ( i = 3; length > 0; length--, i-- ) - checksum += (FT_UInt32)FT_GET_BYTE() << ( i * 8 ); + for ( shift = 24; length > 0; length--, shift -=8 ) + checksum += (FT_UInt32)FT_NEXT_BYTE( p ) << shift; FT_FRAME_EXIT(); @@ -782,8 +787,7 @@ FT_UInt instance_index = (FT_UInt)face_index >> 16; - if ( FT_HAS_MULTIPLE_MASTERS( ttface ) && - instance_index > 0 ) + if ( FT_HAS_MULTIPLE_MASTERS( ttface ) ) { error = FT_Set_Named_Instance( ttface, instance_index ); if ( error ) @@ -990,16 +994,16 @@ FT_Error error; FT_UInt i; - /* unscaled CVT values are already stored in 26.6 format */ - FT_Fixed scale = size->ttmetrics.scale >> 6; - /* Scale the cvt values to the new ppem. */ /* By default, we use the y ppem value for scaling. */ FT_TRACE6(( "CVT values:\n" )); for ( i = 0; i < size->cvt_size; i++ ) { - size->cvt[i] = FT_MulFix( face->cvt[i], scale ); + /* Unscaled CVT values are already stored in 26.6 format. */ + /* Note that this scaling operation is very sensitive to rounding; */ + /* the integer division by 64 must be applied to the first argument. */ + size->cvt[i] = FT_MulFix( face->cvt[i] / 64, size->ttmetrics.scale ); FT_TRACE6(( " %3d: %f (%f)\n", i, (double)face->cvt[i] / 64, (double)size->cvt[i] / 64 )); } diff --git a/contrib/libs/freetype/src/truetype/ttobjs.h b/contrib/libs/freetype/src/truetype/ttobjs.h index 40eb37b4c4..9c36ca7836 100644 --- a/contrib/libs/freetype/src/truetype/ttobjs.h +++ b/contrib/libs/freetype/src/truetype/ttobjs.h @@ -4,7 +4,7 @@ * * Objects manager (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -105,7 +105,7 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) tt_glyphzone_new( FT_Memory memory, FT_UShort maxPoints, - FT_Short maxContours, + FT_UShort maxContours, TT_GlyphZone zone ); #endif /* TT_USE_BYTECODE_INTERPRETER */ diff --git a/contrib/libs/freetype/src/truetype/ttpload.c b/contrib/libs/freetype/src/truetype/ttpload.c index 54a64c7b46..9505b5f179 100644 --- a/contrib/libs/freetype/src/truetype/ttpload.c +++ b/contrib/libs/freetype/src/truetype/ttpload.c @@ -4,7 +4,7 @@ * * TrueType-specific tables loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/truetype/ttpload.h b/contrib/libs/freetype/src/truetype/ttpload.h index ed229fa461..bc32b58020 100644 --- a/contrib/libs/freetype/src/truetype/ttpload.h +++ b/contrib/libs/freetype/src/truetype/ttpload.h @@ -4,7 +4,7 @@ * * TrueType-specific tables loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1afm.c b/contrib/libs/freetype/src/type1/t1afm.c index d9b9398b01..a63cd4dc48 100644 --- a/contrib/libs/freetype/src/type1/t1afm.c +++ b/contrib/libs/freetype/src/type1/t1afm.c @@ -4,7 +4,7 @@ * * AFM support for Type 1 fonts (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1afm.h b/contrib/libs/freetype/src/type1/t1afm.h index e0d5aa5a88..7f5cdda191 100644 --- a/contrib/libs/freetype/src/type1/t1afm.h +++ b/contrib/libs/freetype/src/type1/t1afm.h @@ -4,7 +4,7 @@ * * AFM support for Type 1 fonts (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1driver.c b/contrib/libs/freetype/src/type1/t1driver.c index a4cdf372a9..8ed01914a5 100644 --- a/contrib/libs/freetype/src/type1/t1driver.c +++ b/contrib/libs/freetype/src/type1/t1driver.c @@ -4,7 +4,7 @@ * * Type 1 driver interface (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -312,10 +312,7 @@ { retval = ft_strlen( type1->glyph_names[idx] ) + 1; if ( value && value_len >= retval ) - { ft_memcpy( value, (void *)( type1->glyph_names[idx] ), retval ); - ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; - } } break; @@ -344,11 +341,8 @@ { retval = ft_strlen( type1->encoding.char_name[idx] ) + 1; if ( value && value_len >= retval ) - { ft_memcpy( value, (void *)( type1->encoding.char_name[idx] ), - retval - 1 ); - ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; - } + retval ); } break; diff --git a/contrib/libs/freetype/src/type1/t1driver.h b/contrib/libs/freetype/src/type1/t1driver.h index ee7fcf43e0..5ff52b55b1 100644 --- a/contrib/libs/freetype/src/type1/t1driver.h +++ b/contrib/libs/freetype/src/type1/t1driver.h @@ -4,7 +4,7 @@ * * High-level Type 1 driver interface (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1errors.h b/contrib/libs/freetype/src/type1/t1errors.h index 2fbd1e513f..8aeb24ae18 100644 --- a/contrib/libs/freetype/src/type1/t1errors.h +++ b/contrib/libs/freetype/src/type1/t1errors.h @@ -4,7 +4,7 @@ * * Type 1 error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1gload.c b/contrib/libs/freetype/src/type1/t1gload.c index a32a4649d6..c29e682510 100644 --- a/contrib/libs/freetype/src/type1/t1gload.c +++ b/contrib/libs/freetype/src/type1/t1gload.c @@ -4,7 +4,7 @@ * * Type 1 Glyph Loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1gload.h b/contrib/libs/freetype/src/type1/t1gload.h index c06484758a..17a6a5941e 100644 --- a/contrib/libs/freetype/src/type1/t1gload.h +++ b/contrib/libs/freetype/src/type1/t1gload.h @@ -4,7 +4,7 @@ * * Type 1 Glyph Loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1load.c b/contrib/libs/freetype/src/type1/t1load.c index be7cd0fd5e..ee7fb42a51 100644 --- a/contrib/libs/freetype/src/type1/t1load.c +++ b/contrib/libs/freetype/src/type1/t1load.c @@ -4,7 +4,7 @@ * * Type 1 font loader (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -751,6 +751,7 @@ PS_DesignMap dmap = blend->design_map + n; + FT_FREE( dmap->blend_points ); FT_FREE( dmap->design_points ); dmap->num_points = 0; } @@ -1043,9 +1044,9 @@ } /* allocate design map data */ - if ( FT_QNEW_ARRAY( map->design_points, num_points * 2 ) ) + if ( FT_QNEW_ARRAY( map->design_points, num_points ) || + FT_QNEW_ARRAY( map->blend_points, num_points ) ) goto Exit; - map->blend_points = map->design_points + num_points; map->num_points = (FT_Byte)num_points; for ( p = 0; p < num_points; p++ ) @@ -1876,9 +1877,8 @@ } /* t1_decrypt() shouldn't write to base -- make temporary copy */ - if ( FT_QALLOC( temp, size ) ) + if ( FT_DUP( temp, base, size ) ) goto Fail; - FT_MEM_COPY( temp, base, size ); psaux->t1_decrypt( temp, size, 4330 ); size -= (FT_ULong)t1face->type1.private_dict.lenIV; error = T1_Add_Table( table, @@ -2090,9 +2090,8 @@ } /* t1_decrypt() shouldn't write to base -- make temporary copy */ - if ( FT_QALLOC( temp, size ) ) + if ( FT_DUP( temp, base, size ) ) goto Fail; - FT_MEM_COPY( temp, base, size ); psaux->t1_decrypt( temp, size, 4330 ); size -= (FT_ULong)t1face->type1.private_dict.lenIV; error = T1_Add_Table( code_table, @@ -2284,7 +2283,7 @@ T1_FIELD_DICT_PRIVATE ) #endif - { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 } + T1_FIELD_ZERO }; @@ -2392,18 +2391,13 @@ T1_Field keyword = (T1_Field)t1_keywords; - for (;;) + while ( keyword->len ) { - FT_Byte* name; + FT_Byte* name = (FT_Byte*)keyword->ident; - name = (FT_Byte*)keyword->ident; - if ( !name ) - break; - - if ( cur[0] == name[0] && - len == ft_strlen( (const char *)name ) && - ft_memcmp( cur, name, len ) == 0 ) + if ( keyword->len == len && + ft_memcmp( cur, name, len ) == 0 ) { /* We found it -- run the parsing callback! */ /* We record every instance of every field */ diff --git a/contrib/libs/freetype/src/type1/t1load.h b/contrib/libs/freetype/src/type1/t1load.h index d8c9d2d8ab..a45efa7cb7 100644 --- a/contrib/libs/freetype/src/type1/t1load.h +++ b/contrib/libs/freetype/src/type1/t1load.h @@ -4,7 +4,7 @@ * * Type 1 font loader (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1objs.c b/contrib/libs/freetype/src/type1/t1objs.c index 69e4fd5065..b1b27c31fe 100644 --- a/contrib/libs/freetype/src/type1/t1objs.c +++ b/contrib/libs/freetype/src/type1/t1objs.c @@ -4,7 +4,7 @@ * * Type 1 objects manager (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1objs.h b/contrib/libs/freetype/src/type1/t1objs.h index 03847b27e9..3809370c1e 100644 --- a/contrib/libs/freetype/src/type1/t1objs.h +++ b/contrib/libs/freetype/src/type1/t1objs.h @@ -4,7 +4,7 @@ * * Type 1 objects manager (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1parse.c b/contrib/libs/freetype/src/type1/t1parse.c index 6dec6c16c3..3717ea7c57 100644 --- a/contrib/libs/freetype/src/type1/t1parse.c +++ b/contrib/libs/freetype/src/type1/t1parse.c @@ -4,7 +4,7 @@ * * Type 1 parser (body). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1parse.h b/contrib/libs/freetype/src/type1/t1parse.h index 0d9a2865df..a0a2134d45 100644 --- a/contrib/libs/freetype/src/type1/t1parse.h +++ b/contrib/libs/freetype/src/type1/t1parse.h @@ -4,7 +4,7 @@ * * Type 1 parser (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/t1tokens.h b/contrib/libs/freetype/src/type1/t1tokens.h index 40f3609262..5a3d2f1ef0 100644 --- a/contrib/libs/freetype/src/type1/t1tokens.h +++ b/contrib/libs/freetype/src/type1/t1tokens.h @@ -4,7 +4,7 @@ * * Type 1 tokenizer (specification). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type1/type1.c b/contrib/libs/freetype/src/type1/type1.c index d9bd8cad92..d7ff53c799 100644 --- a/contrib/libs/freetype/src/type1/type1.c +++ b/contrib/libs/freetype/src/type1/type1.c @@ -4,7 +4,7 @@ * * FreeType Type 1 driver component (body only). * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42drivr.c b/contrib/libs/freetype/src/type42/t42drivr.c index ee5fd44a9f..25f507f150 100644 --- a/contrib/libs/freetype/src/type42/t42drivr.c +++ b/contrib/libs/freetype/src/type42/t42drivr.c @@ -4,7 +4,7 @@ * * High-level Type 42 driver interface (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42drivr.h b/contrib/libs/freetype/src/type42/t42drivr.h index ec7da18ccf..5b3852b864 100644 --- a/contrib/libs/freetype/src/type42/t42drivr.h +++ b/contrib/libs/freetype/src/type42/t42drivr.h @@ -4,7 +4,7 @@ * * High-level Type 42 driver interface (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42error.h b/contrib/libs/freetype/src/type42/t42error.h index dcea9c4f66..f52205e2f0 100644 --- a/contrib/libs/freetype/src/type42/t42error.h +++ b/contrib/libs/freetype/src/type42/t42error.h @@ -4,7 +4,7 @@ * * Type 42 error codes (specification only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42objs.c b/contrib/libs/freetype/src/type42/t42objs.c index bf4028e751..7010ba86ed 100644 --- a/contrib/libs/freetype/src/type42/t42objs.c +++ b/contrib/libs/freetype/src/type42/t42objs.c @@ -4,7 +4,7 @@ * * Type 42 objects manager (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42objs.h b/contrib/libs/freetype/src/type42/t42objs.h index 33e6215e10..3ca83bc54e 100644 --- a/contrib/libs/freetype/src/type42/t42objs.h +++ b/contrib/libs/freetype/src/type42/t42objs.h @@ -4,7 +4,7 @@ * * Type 42 objects manager (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42parse.c b/contrib/libs/freetype/src/type42/t42parse.c index f96a43b14d..e53d352873 100644 --- a/contrib/libs/freetype/src/type42/t42parse.c +++ b/contrib/libs/freetype/src/type42/t42parse.c @@ -4,7 +4,7 @@ * * Type 42 font parser (body). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, @@ -99,7 +99,7 @@ T1_FIELD_CALLBACK( "CharStrings", t42_parse_charstrings, 0 ) T1_FIELD_CALLBACK( "sfnts", t42_parse_sfnts, 0 ) - { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 } + T1_FIELD_ZERO }; @@ -1195,8 +1195,6 @@ { T42_Parser parser = &loader->parser; FT_Byte* limit; - FT_Int n_keywords = (FT_Int)( sizeof ( t42_keywords ) / - sizeof ( t42_keywords[0] ) ); parser->root.cursor = base; @@ -1273,24 +1271,20 @@ if ( len > 0 && len < 22 && parser->root.cursor < limit ) { - int i; + T1_Field keyword = (T1_Field)t42_keywords; /* now compare the immediate name to the keyword table */ - - /* loop through all known keywords */ - for ( i = 0; i < n_keywords; i++ ) + while ( keyword->len ) { - T1_Field keyword = (T1_Field)&t42_keywords[i]; - FT_Byte *name = (FT_Byte*)keyword->ident; + FT_Byte* name = (FT_Byte*)keyword->ident; if ( !name ) continue; - if ( cur[0] == name[0] && - len == ft_strlen( (const char *)name ) && - ft_memcmp( cur, name, len ) == 0 ) + if ( keyword->len == len && + ft_memcmp( cur, name, len ) == 0 ) { /* we found it -- run the parsing callback! */ parser->root.error = t42_load_keyword( face, @@ -1300,6 +1294,8 @@ return parser->root.error; break; } + + keyword++; } } } diff --git a/contrib/libs/freetype/src/type42/t42parse.h b/contrib/libs/freetype/src/type42/t42parse.h index 5741c54137..e977861624 100644 --- a/contrib/libs/freetype/src/type42/t42parse.h +++ b/contrib/libs/freetype/src/type42/t42parse.h @@ -4,7 +4,7 @@ * * Type 42 font parser (specification). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/t42types.h b/contrib/libs/freetype/src/type42/t42types.h index 0bfe14ee4d..550cc07ca1 100644 --- a/contrib/libs/freetype/src/type42/t42types.h +++ b/contrib/libs/freetype/src/type42/t42types.h @@ -4,7 +4,7 @@ * * Type 42 font data types (specification only). * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * Roberto Alameda. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/type42/type42.c b/contrib/libs/freetype/src/type42/type42.c index 8d2302c8e6..a9444f0f50 100644 --- a/contrib/libs/freetype/src/type42/type42.c +++ b/contrib/libs/freetype/src/type42/type42.c @@ -4,7 +4,7 @@ * * FreeType Type 42 driver component. * - * Copyright (C) 2002-2023 by + * Copyright (C) 2002-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/winfonts/fnterrs.h b/contrib/libs/freetype/src/winfonts/fnterrs.h index dafdb07b4e..7ca6592397 100644 --- a/contrib/libs/freetype/src/winfonts/fnterrs.h +++ b/contrib/libs/freetype/src/winfonts/fnterrs.h @@ -4,7 +4,7 @@ * * Win FNT/FON error codes (specification only). * - * Copyright (C) 2001-2023 by + * Copyright (C) 2001-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, diff --git a/contrib/libs/freetype/src/winfonts/winfnt.c b/contrib/libs/freetype/src/winfonts/winfnt.c index 1160e4ef36..74a06416cd 100644 --- a/contrib/libs/freetype/src/winfonts/winfnt.c +++ b/contrib/libs/freetype/src/winfonts/winfnt.c @@ -4,7 +4,7 @@ * * FreeType font driver for Windows FNT/FON files * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * Copyright 2003 Huw D M Davies for Codeweavers * Copyright 2007 Dmitry Timoshkov for Codeweavers @@ -359,8 +359,8 @@ if ( type_id == 0x8008U ) { font_count = count; - font_offset = FT_STREAM_POS() + 4 + - (FT_ULong)( stream->cursor - stream->limit ); + font_offset = FT_STREAM_POS() + 4 - + (FT_ULong)( stream->limit - stream->cursor ); break; } @@ -1006,7 +1006,7 @@ FT_UInt glyph_index, FT_Int32 load_flags ) { - FNT_Face face = (FNT_Face)FT_SIZE_FACE( size ); + FNT_Face face = (FNT_Face)size->face; FNT_Font font; FT_Error error = FT_Err_Ok; FT_Byte* p; diff --git a/contrib/libs/freetype/src/winfonts/winfnt.h b/contrib/libs/freetype/src/winfonts/winfnt.h index 2f75b9e86c..78137496f9 100644 --- a/contrib/libs/freetype/src/winfonts/winfnt.h +++ b/contrib/libs/freetype/src/winfonts/winfnt.h @@ -4,7 +4,7 @@ * * FreeType font driver for Windows FNT/FON files * - * Copyright (C) 1996-2023 by + * Copyright (C) 1996-2024 by * David Turner, Robert Wilhelm, and Werner Lemberg. * Copyright 2007 Dmitry Timoshkov for Codeweavers * diff --git a/contrib/libs/freetype/ya.make b/contrib/libs/freetype/ya.make index 8351c60c5a..d013e29bbb 100644 --- a/contrib/libs/freetype/ya.make +++ b/contrib/libs/freetype/ya.make @@ -16,7 +16,7 @@ LICENSE( LICENSE_TEXTS(.yandex_meta/licenses.list.txt) -VERSION(2.13.2) +VERSION(2.13.3) ORIGINAL_SOURCE(https://gitlab.freedesktop.org/freetype/freetype/) diff --git a/contrib/python/matplotlib/py2/src/ft2font.cpp b/contrib/python/matplotlib/py2/src/ft2font.cpp index 4b46ec823e..7245ca332a 100644 --- a/contrib/python/matplotlib/py2/src/ft2font.cpp +++ b/contrib/python/matplotlib/py2/src/ft2font.cpp @@ -182,7 +182,7 @@ int FT2Font::get_path_count() FT_Vector *point; FT_Vector *limit; - char *tags; + unsigned char *tags; int n; // index of contour in outline int first; // index of first point in contour @@ -300,7 +300,7 @@ void FT2Font::get_path(double *outpoints, unsigned char *outcodes) FT_Vector *point; FT_Vector *limit; - char *tags; + unsigned char *tags; int n; // index of contour in outline int first; // index of first point in contour |