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authormaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:26:52 +0300
committermaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:57:59 +0300
commitf895bba65827952ed934b2b46f9a45e30a191fd2 (patch)
tree03260c906d9ec41cdc03e2a496b15d407459cec0 /contrib/python/matplotlib/py3/src/ft2font_wrapper.cpp
parent5f7060466f7b9707818c2091e1a25c14f33c3474 (diff)
downloadydb-f895bba65827952ed934b2b46f9a45e30a191fd2.tar.gz
Remove deps on pandas
<https://github.com/ydb-platform/ydb/pull/14418> <https://github.com/ydb-platform/ydb/pull/14419> \-- аналогичные правки в gh Хочу залить в обход синка, чтобы посмотреть удалится ли pandas в нашей gh репе через piglet commit_hash:abca127aa37d4dbb94b07e1e18cdb8eb5b711860
Diffstat (limited to 'contrib/python/matplotlib/py3/src/ft2font_wrapper.cpp')
-rw-r--r--contrib/python/matplotlib/py3/src/ft2font_wrapper.cpp1578
1 files changed, 0 insertions, 1578 deletions
diff --git a/contrib/python/matplotlib/py3/src/ft2font_wrapper.cpp b/contrib/python/matplotlib/py3/src/ft2font_wrapper.cpp
deleted file mode 100644
index 7888a9c212a..00000000000
--- a/contrib/python/matplotlib/py3/src/ft2font_wrapper.cpp
+++ /dev/null
@@ -1,1578 +0,0 @@
-#include "mplutils.h"
-#include "ft2font.h"
-#include "py_converters.h"
-#include "py_exceptions.h"
-#include "numpy_cpp.h"
-
-// From Python
-#include <structmember.h>
-
-#include <set>
-#include <algorithm>
-
-#define STRINGIFY(s) XSTRINGIFY(s)
-#define XSTRINGIFY(s) #s
-
-static PyObject *convert_xys_to_array(std::vector<double> &xys)
-{
- npy_intp dims[] = {(npy_intp)xys.size() / 2, 2 };
- if (dims[0] > 0) {
- return PyArray_SimpleNewFromData(2, dims, NPY_DOUBLE, &xys[0]);
- } else {
- return PyArray_SimpleNew(2, dims, NPY_DOUBLE);
- }
-}
-
-/**********************************************************************
- * FT2Image
- * */
-
-typedef struct
-{
- PyObject_HEAD
- FT2Image *x;
- Py_ssize_t shape[2];
- Py_ssize_t strides[2];
- Py_ssize_t suboffsets[2];
-} PyFT2Image;
-
-static PyTypeObject PyFT2ImageType;
-
-static PyObject *PyFT2Image_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- PyFT2Image *self;
- self = (PyFT2Image *)type->tp_alloc(type, 0);
- self->x = NULL;
- return (PyObject *)self;
-}
-
-static int PyFT2Image_init(PyFT2Image *self, PyObject *args, PyObject *kwds)
-{
- double width;
- double height;
-
- if (!PyArg_ParseTuple(args, "dd:FT2Image", &width, &height)) {
- return -1;
- }
-
- CALL_CPP_INIT("FT2Image", (self->x = new FT2Image(width, height)));
-
- return 0;
-}
-
-static void PyFT2Image_dealloc(PyFT2Image *self)
-{
- delete self->x;
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-const char *PyFT2Image_draw_rect__doc__ =
- "draw_rect(self, x0, y0, x1, y1)\n"
- "--\n\n"
- "Draw an empty rectangle to the image.\n"
- "\n"
- ".. deprecated:: 3.8\n";
-;
-
-static PyObject *PyFT2Image_draw_rect(PyFT2Image *self, PyObject *args)
-{
- char const* msg =
- "FT2Image.draw_rect is deprecated since Matplotlib 3.8 and will be removed "
- "two minor releases later as it is not used in the library. If you rely on "
- "it, please let us know.";
- if (PyErr_WarnEx(PyExc_DeprecationWarning, msg, 1)) {
- return NULL;
- }
-
- double x0, y0, x1, y1;
-
- if (!PyArg_ParseTuple(args, "dddd:draw_rect", &x0, &y0, &x1, &y1)) {
- return NULL;
- }
-
- CALL_CPP("draw_rect", (self->x->draw_rect(x0, y0, x1, y1)));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Image_draw_rect_filled__doc__ =
- "draw_rect_filled(self, x0, y0, x1, y1)\n"
- "--\n\n"
- "Draw a filled rectangle to the image.\n";
-
-static PyObject *PyFT2Image_draw_rect_filled(PyFT2Image *self, PyObject *args)
-{
- double x0, y0, x1, y1;
-
- if (!PyArg_ParseTuple(args, "dddd:draw_rect_filled", &x0, &y0, &x1, &y1)) {
- return NULL;
- }
-
- CALL_CPP("draw_rect_filled", (self->x->draw_rect_filled(x0, y0, x1, y1)));
-
- Py_RETURN_NONE;
-}
-
-static int PyFT2Image_get_buffer(PyFT2Image *self, Py_buffer *buf, int flags)
-{
- FT2Image *im = self->x;
-
- Py_INCREF(self);
- buf->obj = (PyObject *)self;
- buf->buf = im->get_buffer();
- buf->len = im->get_width() * im->get_height();
- buf->readonly = 0;
- buf->format = (char *)"B";
- buf->ndim = 2;
- self->shape[0] = im->get_height();
- self->shape[1] = im->get_width();
- buf->shape = self->shape;
- self->strides[0] = im->get_width();
- self->strides[1] = 1;
- buf->strides = self->strides;
- buf->suboffsets = NULL;
- buf->itemsize = 1;
- buf->internal = NULL;
-
- return 1;
-}
-
-static PyTypeObject* PyFT2Image_init_type()
-{
- static PyMethodDef methods[] = {
- {"draw_rect", (PyCFunction)PyFT2Image_draw_rect, METH_VARARGS, PyFT2Image_draw_rect__doc__},
- {"draw_rect_filled", (PyCFunction)PyFT2Image_draw_rect_filled, METH_VARARGS, PyFT2Image_draw_rect_filled__doc__},
- {NULL}
- };
-
- static PyBufferProcs buffer_procs;
- buffer_procs.bf_getbuffer = (getbufferproc)PyFT2Image_get_buffer;
-
- PyFT2ImageType.tp_name = "matplotlib.ft2font.FT2Image";
- PyFT2ImageType.tp_basicsize = sizeof(PyFT2Image);
- PyFT2ImageType.tp_dealloc = (destructor)PyFT2Image_dealloc;
- PyFT2ImageType.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE;
- PyFT2ImageType.tp_methods = methods;
- PyFT2ImageType.tp_new = PyFT2Image_new;
- PyFT2ImageType.tp_init = (initproc)PyFT2Image_init;
- PyFT2ImageType.tp_as_buffer = &buffer_procs;
-
- return &PyFT2ImageType;
-}
-
-/**********************************************************************
- * Glyph
- * */
-
-typedef struct
-{
- PyObject_HEAD
- size_t glyphInd;
- long width;
- long height;
- long horiBearingX;
- long horiBearingY;
- long horiAdvance;
- long linearHoriAdvance;
- long vertBearingX;
- long vertBearingY;
- long vertAdvance;
- FT_BBox bbox;
-} PyGlyph;
-
-static PyTypeObject PyGlyphType;
-
-static PyObject *PyGlyph_from_FT2Font(const FT2Font *font)
-{
- const FT_Face &face = font->get_face();
- const long hinting_factor = font->get_hinting_factor();
- const FT_Glyph &glyph = font->get_last_glyph();
-
- PyGlyph *self;
- self = (PyGlyph *)PyGlyphType.tp_alloc(&PyGlyphType, 0);
-
- self->glyphInd = font->get_last_glyph_index();
- FT_Glyph_Get_CBox(glyph, ft_glyph_bbox_subpixels, &self->bbox);
-
- self->width = face->glyph->metrics.width / hinting_factor;
- self->height = face->glyph->metrics.height;
- self->horiBearingX = face->glyph->metrics.horiBearingX / hinting_factor;
- self->horiBearingY = face->glyph->metrics.horiBearingY;
- self->horiAdvance = face->glyph->metrics.horiAdvance;
- self->linearHoriAdvance = face->glyph->linearHoriAdvance / hinting_factor;
- self->vertBearingX = face->glyph->metrics.vertBearingX;
- self->vertBearingY = face->glyph->metrics.vertBearingY;
- self->vertAdvance = face->glyph->metrics.vertAdvance;
-
- return (PyObject *)self;
-}
-
-static void PyGlyph_dealloc(PyGlyph *self)
-{
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyObject *PyGlyph_get_bbox(PyGlyph *self, void *closure)
-{
- return Py_BuildValue(
- "llll", self->bbox.xMin, self->bbox.yMin, self->bbox.xMax, self->bbox.yMax);
-}
-
-static PyTypeObject *PyGlyph_init_type()
-{
- static PyMemberDef members[] = {
- {(char *)"width", T_LONG, offsetof(PyGlyph, width), READONLY, (char *)""},
- {(char *)"height", T_LONG, offsetof(PyGlyph, height), READONLY, (char *)""},
- {(char *)"horiBearingX", T_LONG, offsetof(PyGlyph, horiBearingX), READONLY, (char *)""},
- {(char *)"horiBearingY", T_LONG, offsetof(PyGlyph, horiBearingY), READONLY, (char *)""},
- {(char *)"horiAdvance", T_LONG, offsetof(PyGlyph, horiAdvance), READONLY, (char *)""},
- {(char *)"linearHoriAdvance", T_LONG, offsetof(PyGlyph, linearHoriAdvance), READONLY, (char *)""},
- {(char *)"vertBearingX", T_LONG, offsetof(PyGlyph, vertBearingX), READONLY, (char *)""},
- {(char *)"vertBearingY", T_LONG, offsetof(PyGlyph, vertBearingY), READONLY, (char *)""},
- {(char *)"vertAdvance", T_LONG, offsetof(PyGlyph, vertAdvance), READONLY, (char *)""},
- {NULL}
- };
-
- static PyGetSetDef getset[] = {
- {(char *)"bbox", (getter)PyGlyph_get_bbox, NULL, NULL, NULL},
- {NULL}
- };
-
- PyGlyphType.tp_name = "matplotlib.ft2font.Glyph";
- PyGlyphType.tp_basicsize = sizeof(PyGlyph);
- PyGlyphType.tp_dealloc = (destructor)PyGlyph_dealloc;
- PyGlyphType.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE;
- PyGlyphType.tp_members = members;
- PyGlyphType.tp_getset = getset;
-
- return &PyGlyphType;
-}
-
-/**********************************************************************
- * FT2Font
- * */
-
-struct PyFT2Font
-{
- PyObject_HEAD
- FT2Font *x;
- PyObject *py_file;
- FT_StreamRec stream;
- Py_ssize_t shape[2];
- Py_ssize_t strides[2];
- Py_ssize_t suboffsets[2];
- std::vector<PyObject *> fallbacks;
-};
-
-static PyTypeObject PyFT2FontType;
-
-static unsigned long read_from_file_callback(FT_Stream stream,
- unsigned long offset,
- unsigned char *buffer,
- unsigned long count)
-{
- PyObject *py_file = ((PyFT2Font *)stream->descriptor.pointer)->py_file;
- PyObject *seek_result = NULL, *read_result = NULL;
- Py_ssize_t n_read = 0;
- if (!(seek_result = PyObject_CallMethod(py_file, "seek", "k", offset))
- || !(read_result = PyObject_CallMethod(py_file, "read", "k", count))) {
- goto exit;
- }
- char *tmpbuf;
- if (PyBytes_AsStringAndSize(read_result, &tmpbuf, &n_read) == -1) {
- goto exit;
- }
- memcpy(buffer, tmpbuf, n_read);
-exit:
- Py_XDECREF(seek_result);
- Py_XDECREF(read_result);
- if (PyErr_Occurred()) {
- PyErr_WriteUnraisable(py_file);
- if (!count) {
- return 1; // Non-zero signals error, when count == 0.
- }
- }
- return (unsigned long)n_read;
-}
-
-static void close_file_callback(FT_Stream stream)
-{
- PyObject *type, *value, *traceback;
- PyErr_Fetch(&type, &value, &traceback);
- PyFT2Font *self = (PyFT2Font *)stream->descriptor.pointer;
- PyObject *close_result = NULL;
- if (!(close_result = PyObject_CallMethod(self->py_file, "close", ""))) {
- goto exit;
- }
-exit:
- Py_XDECREF(close_result);
- Py_CLEAR(self->py_file);
- if (PyErr_Occurred()) {
- PyErr_WriteUnraisable((PyObject*)self);
- }
- PyErr_Restore(type, value, traceback);
-}
-
-static PyObject *PyFT2Font_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- PyFT2Font *self;
- self = (PyFT2Font *)type->tp_alloc(type, 0);
- self->x = NULL;
- self->py_file = NULL;
- memset(&self->stream, 0, sizeof(FT_StreamRec));
- return (PyObject *)self;
-}
-
-const char *PyFT2Font_init__doc__ =
- "FT2Font(filename, hinting_factor=8, *, _fallback_list=None, _kerning_factor=0)\n"
- "--\n\n"
- "Create a new FT2Font object.\n"
- "\n"
- "Parameters\n"
- "----------\n"
- "filename : str or file-like\n"
- " The source of the font data in a format (ttf or ttc) that FreeType can read\n"
- "\n"
- "hinting_factor : int, optional\n"
- " Must be positive. Used to scale the hinting in the x-direction\n"
- "_fallback_list : list of FT2Font, optional\n"
- " A list of FT2Font objects used to find missing glyphs.\n"
- "\n"
- " .. warning::\n"
- " This API is both private and provisional: do not use it directly\n"
- "\n"
- "_kerning_factor : int, optional\n"
- " Used to adjust the degree of kerning.\n"
- "\n"
- " .. warning::\n"
- " This API is private: do not use it directly\n"
- "\n"
- "Attributes\n"
- "----------\n"
- "num_faces : int\n"
- " Number of faces in file.\n"
- "face_flags, style_flags : int\n"
- " Face and style flags; see the ft2font constants.\n"
- "num_glyphs : int\n"
- " Number of glyphs in the face.\n"
- "family_name, style_name : str\n"
- " Face family and style name.\n"
- "num_fixed_sizes : int\n"
- " Number of bitmap in the face.\n"
- "scalable : bool\n"
- " Whether face is scalable; attributes after this one are only\n"
- " defined for scalable faces.\n"
- "bbox : tuple[int, int, int, int]\n"
- " Face global bounding box (xmin, ymin, xmax, ymax).\n"
- "units_per_EM : int\n"
- " Number of font units covered by the EM.\n"
- "ascender, descender : int\n"
- " Ascender and descender in 26.6 units.\n"
- "height : int\n"
- " Height in 26.6 units; used to compute a default line spacing\n"
- " (baseline-to-baseline distance).\n"
- "max_advance_width, max_advance_height : int\n"
- " Maximum horizontal and vertical cursor advance for all glyphs.\n"
- "underline_position, underline_thickness : int\n"
- " Vertical position and thickness of the underline bar.\n"
- "postscript_name : str\n"
- " PostScript name of the font.\n";
-
-static int PyFT2Font_init(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- PyObject *filename = NULL, *open = NULL, *data = NULL, *fallback_list = NULL;
- FT_Open_Args open_args;
- long hinting_factor = 8;
- int kerning_factor = 0;
- const char *names[] = {
- "filename", "hinting_factor", "_fallback_list", "_kerning_factor", NULL
- };
- std::vector<FT2Font *> fallback_fonts;
- if (!PyArg_ParseTupleAndKeywords(
- args, kwds, "O|l$Oi:FT2Font", (char **)names, &filename,
- &hinting_factor, &fallback_list, &kerning_factor)) {
- return -1;
- }
- if (hinting_factor <= 0) {
- PyErr_SetString(PyExc_ValueError,
- "hinting_factor must be greater than 0");
- goto exit;
- }
-
- self->stream.base = NULL;
- self->stream.size = 0x7fffffff; // Unknown size.
- self->stream.pos = 0;
- self->stream.descriptor.pointer = self;
- self->stream.read = &read_from_file_callback;
- memset((void *)&open_args, 0, sizeof(FT_Open_Args));
- open_args.flags = FT_OPEN_STREAM;
- open_args.stream = &self->stream;
-
- if (fallback_list) {
- if (!PyList_Check(fallback_list)) {
- PyErr_SetString(PyExc_TypeError, "Fallback list must be a list");
- goto exit;
- }
- Py_ssize_t size = PyList_Size(fallback_list);
-
- // go through fallbacks once to make sure the types are right
- for (Py_ssize_t i = 0; i < size; ++i) {
- // this returns a borrowed reference
- PyObject* item = PyList_GetItem(fallback_list, i);
- if (!PyObject_IsInstance(item, PyObject_Type(reinterpret_cast<PyObject *>(self)))) {
- PyErr_SetString(PyExc_TypeError, "Fallback fonts must be FT2Font objects.");
- goto exit;
- }
- }
- // go through a second time to add them to our lists
- for (Py_ssize_t i = 0; i < size; ++i) {
- // this returns a borrowed reference
- PyObject* item = PyList_GetItem(fallback_list, i);
- // Increase the ref count, we will undo this in dealloc this makes
- // sure things do not get gc'd under us!
- Py_INCREF(item);
- self->fallbacks.push_back(item);
- // Also (locally) cache the underlying FT2Font objects. As long as
- // the Python objects are kept alive, these pointer are good.
- FT2Font *fback = reinterpret_cast<PyFT2Font *>(item)->x;
- fallback_fonts.push_back(fback);
- }
- }
-
- if (PyBytes_Check(filename) || PyUnicode_Check(filename)) {
- if (!(open = PyDict_GetItemString(PyEval_GetBuiltins(), "open")) // Borrowed reference.
- || !(self->py_file = PyObject_CallFunction(open, "Os", filename, "rb"))) {
- goto exit;
- }
- self->stream.close = &close_file_callback;
- } else if (!PyObject_HasAttrString(filename, "read")
- || !(data = PyObject_CallMethod(filename, "read", "i", 0))
- || !PyBytes_Check(data)) {
- PyErr_SetString(PyExc_TypeError,
- "First argument must be a path to a font file or a binary-mode file object");
- Py_CLEAR(data);
- goto exit;
- } else {
- self->py_file = filename;
- self->stream.close = NULL;
- Py_INCREF(filename);
- }
- Py_CLEAR(data);
-
- CALL_CPP_FULL(
- "FT2Font", (self->x = new FT2Font(open_args, hinting_factor, fallback_fonts)),
- Py_CLEAR(self->py_file), -1);
-
- CALL_CPP_INIT("FT2Font->set_kerning_factor", (self->x->set_kerning_factor(kerning_factor)));
-
-exit:
- return PyErr_Occurred() ? -1 : 0;
-}
-
-static void PyFT2Font_dealloc(PyFT2Font *self)
-{
- delete self->x;
- for (size_t i = 0; i < self->fallbacks.size(); i++) {
- Py_DECREF(self->fallbacks[i]);
- }
-
- Py_XDECREF(self->py_file);
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-const char *PyFT2Font_clear__doc__ =
- "clear(self)\n"
- "--\n\n"
- "Clear all the glyphs, reset for a new call to `.set_text`.\n";
-
-static PyObject *PyFT2Font_clear(PyFT2Font *self, PyObject *args)
-{
- CALL_CPP("clear", (self->x->clear()));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Font_set_size__doc__ =
- "set_size(self, ptsize, dpi)\n"
- "--\n\n"
- "Set the point size and dpi of the text.\n";
-
-static PyObject *PyFT2Font_set_size(PyFT2Font *self, PyObject *args)
-{
- double ptsize;
- double dpi;
-
- if (!PyArg_ParseTuple(args, "dd:set_size", &ptsize, &dpi)) {
- return NULL;
- }
-
- CALL_CPP("set_size", (self->x->set_size(ptsize, dpi)));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Font_set_charmap__doc__ =
- "set_charmap(self, i)\n"
- "--\n\n"
- "Make the i-th charmap current.\n";
-
-static PyObject *PyFT2Font_set_charmap(PyFT2Font *self, PyObject *args)
-{
- int i;
-
- if (!PyArg_ParseTuple(args, "i:set_charmap", &i)) {
- return NULL;
- }
-
- CALL_CPP("set_charmap", (self->x->set_charmap(i)));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Font_select_charmap__doc__ =
- "select_charmap(self, i)\n"
- "--\n\n"
- "Select a charmap by its FT_Encoding number.\n";
-
-static PyObject *PyFT2Font_select_charmap(PyFT2Font *self, PyObject *args)
-{
- unsigned long i;
-
- if (!PyArg_ParseTuple(args, "k:select_charmap", &i)) {
- return NULL;
- }
-
- CALL_CPP("select_charmap", self->x->select_charmap(i));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Font_get_kerning__doc__ =
- "get_kerning(self, left, right, mode)\n"
- "--\n\n"
- "Get the kerning between *left* and *right* glyph indices.\n"
- "*mode* is a kerning mode constant:\n\n"
- "- KERNING_DEFAULT - Return scaled and grid-fitted kerning distances\n"
- "- KERNING_UNFITTED - Return scaled but un-grid-fitted kerning distances\n"
- "- KERNING_UNSCALED - Return the kerning vector in original font units\n";
-
-static PyObject *PyFT2Font_get_kerning(PyFT2Font *self, PyObject *args)
-{
- FT_UInt left, right, mode;
- int result;
- int fallback = 1;
-
- if (!PyArg_ParseTuple(args, "III:get_kerning", &left, &right, &mode)) {
- return NULL;
- }
-
- CALL_CPP("get_kerning", (result = self->x->get_kerning(left, right, mode, (bool)fallback)));
-
- return PyLong_FromLong(result);
-}
-
-const char *PyFT2Font_get_fontmap__doc__ =
- "_get_fontmap(self, string)\n"
- "--\n\n"
- "Get a mapping between characters and the font that includes them.\n"
- "A dictionary mapping unicode characters to PyFT2Font objects.";
-static PyObject *PyFT2Font_get_fontmap(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- PyObject *textobj;
- const char *names[] = { "string", NULL };
-
- if (!PyArg_ParseTupleAndKeywords(
- args, kwds, "O:_get_fontmap", (char **)names, &textobj)) {
- return NULL;
- }
-
- std::set<FT_ULong> codepoints;
- size_t size;
-
- if (PyUnicode_Check(textobj)) {
- size = PyUnicode_GET_LENGTH(textobj);
- for (size_t i = 0; i < size; ++i) {
- codepoints.insert(PyUnicode_ReadChar(textobj, i));
- }
- } else {
- PyErr_SetString(PyExc_TypeError, "string must be str");
- return NULL;
- }
- PyObject *char_to_font;
- if (!(char_to_font = PyDict_New())) {
- return NULL;
- }
- for (auto it = codepoints.begin(); it != codepoints.end(); ++it) {
- auto x = *it;
- PyObject* target_font;
- int index;
- if (self->x->get_char_fallback_index(x, index)) {
- if (index >= 0) {
- target_font = self->fallbacks[index];
- } else {
- target_font = (PyObject *)self;
- }
- } else {
- // TODO Handle recursion!
- target_font = (PyObject *)self;
- }
-
- PyObject *key = NULL;
- bool error = (!(key = PyUnicode_FromFormat("%c", x))
- || (PyDict_SetItem(char_to_font, key, target_font) == -1));
- Py_XDECREF(key);
- if (error) {
- Py_DECREF(char_to_font);
- PyErr_SetString(PyExc_ValueError, "Something went very wrong");
- return NULL;
- }
- }
- return char_to_font;
-}
-
-
-const char *PyFT2Font_set_text__doc__ =
- "set_text(self, string, angle=0.0, flags=32)\n"
- "--\n\n"
- "Set the text *string* and *angle*.\n"
- "*flags* can be a bitwise-or of the LOAD_XXX constants;\n"
- "the default value is LOAD_FORCE_AUTOHINT.\n"
- "You must call this before `.draw_glyphs_to_bitmap`.\n"
- "A sequence of x,y positions is returned.\n";
-
-static PyObject *PyFT2Font_set_text(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- PyObject *textobj;
- double angle = 0.0;
- FT_Int32 flags = FT_LOAD_FORCE_AUTOHINT;
- std::vector<double> xys;
- const char *names[] = { "string", "angle", "flags", NULL };
-
- /* This makes a technically incorrect assumption that FT_Int32 is
- int. In theory it can also be long, if the size of int is less
- than 32 bits. This is very unlikely on modern platforms. */
- if (!PyArg_ParseTupleAndKeywords(
- args, kwds, "O|di:set_text", (char **)names, &textobj, &angle, &flags)) {
- return NULL;
- }
-
- std::vector<uint32_t> codepoints;
- size_t size;
-
- if (PyUnicode_Check(textobj)) {
- size = PyUnicode_GET_LENGTH(textobj);
- codepoints.resize(size);
- for (size_t i = 0; i < size; ++i) {
- codepoints[i] = PyUnicode_ReadChar(textobj, i);
- }
- } else {
- PyErr_SetString(PyExc_TypeError, "set_text requires str-input.");
- return NULL;
- }
-
- uint32_t* codepoints_array = NULL;
- if (size > 0) {
- codepoints_array = &codepoints[0];
- }
- CALL_CPP("set_text", self->x->set_text(size, codepoints_array, angle, flags, xys));
-
- return convert_xys_to_array(xys);
-}
-
-const char *PyFT2Font_get_num_glyphs__doc__ =
- "get_num_glyphs(self)\n"
- "--\n\n"
- "Return the number of loaded glyphs.\n";
-
-static PyObject *PyFT2Font_get_num_glyphs(PyFT2Font *self, PyObject *args)
-{
- return PyLong_FromSize_t(self->x->get_num_glyphs());
-}
-
-const char *PyFT2Font_load_char__doc__ =
- "load_char(self, charcode, flags=32)\n"
- "--\n\n"
- "Load character with *charcode* in current fontfile and set glyph.\n"
- "*flags* can be a bitwise-or of the LOAD_XXX constants;\n"
- "the default value is LOAD_FORCE_AUTOHINT.\n"
- "Return value is a Glyph object, with attributes\n\n"
- "- width: glyph width\n"
- "- height: glyph height\n"
- "- bbox: the glyph bbox (xmin, ymin, xmax, ymax)\n"
- "- horiBearingX: left side bearing in horizontal layouts\n"
- "- horiBearingY: top side bearing in horizontal layouts\n"
- "- horiAdvance: advance width for horizontal layout\n"
- "- vertBearingX: left side bearing in vertical layouts\n"
- "- vertBearingY: top side bearing in vertical layouts\n"
- "- vertAdvance: advance height for vertical layout\n";
-
-static PyObject *PyFT2Font_load_char(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- long charcode;
- int fallback = 1;
- FT_Int32 flags = FT_LOAD_FORCE_AUTOHINT;
- const char *names[] = { "charcode", "flags", NULL };
-
- /* This makes a technically incorrect assumption that FT_Int32 is
- int. In theory it can also be long, if the size of int is less
- than 32 bits. This is very unlikely on modern platforms. */
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "l|i:load_char", (char **)names, &charcode,
- &flags)) {
- return NULL;
- }
-
- FT2Font *ft_object = NULL;
- CALL_CPP("load_char", (self->x->load_char(charcode, flags, ft_object, (bool)fallback)));
-
- return PyGlyph_from_FT2Font(ft_object);
-}
-
-const char *PyFT2Font_load_glyph__doc__ =
- "load_glyph(self, glyphindex, flags=32)\n"
- "--\n\n"
- "Load character with *glyphindex* in current fontfile and set glyph.\n"
- "*flags* can be a bitwise-or of the LOAD_XXX constants;\n"
- "the default value is LOAD_FORCE_AUTOHINT.\n"
- "Return value is a Glyph object, with attributes\n\n"
- "- width: glyph width\n"
- "- height: glyph height\n"
- "- bbox: the glyph bbox (xmin, ymin, xmax, ymax)\n"
- "- horiBearingX: left side bearing in horizontal layouts\n"
- "- horiBearingY: top side bearing in horizontal layouts\n"
- "- horiAdvance: advance width for horizontal layout\n"
- "- vertBearingX: left side bearing in vertical layouts\n"
- "- vertBearingY: top side bearing in vertical layouts\n"
- "- vertAdvance: advance height for vertical layout\n";
-
-static PyObject *PyFT2Font_load_glyph(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- FT_UInt glyph_index;
- FT_Int32 flags = FT_LOAD_FORCE_AUTOHINT;
- int fallback = 1;
- const char *names[] = { "glyph_index", "flags", NULL };
-
- /* This makes a technically incorrect assumption that FT_Int32 is
- int. In theory it can also be long, if the size of int is less
- than 32 bits. This is very unlikely on modern platforms. */
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "I|i:load_glyph", (char **)names, &glyph_index,
- &flags)) {
- return NULL;
- }
-
- FT2Font *ft_object = NULL;
- CALL_CPP("load_glyph", (self->x->load_glyph(glyph_index, flags, ft_object, (bool)fallback)));
-
- return PyGlyph_from_FT2Font(ft_object);
-}
-
-const char *PyFT2Font_get_width_height__doc__ =
- "get_width_height(self)\n"
- "--\n\n"
- "Get the width and height in 26.6 subpixels of the current string set by `.set_text`.\n"
- "The rotation of the string is accounted for. To get width and height\n"
- "in pixels, divide these values by 64.\n";
-
-static PyObject *PyFT2Font_get_width_height(PyFT2Font *self, PyObject *args)
-{
- long width, height;
-
- CALL_CPP("get_width_height", (self->x->get_width_height(&width, &height)));
-
- return Py_BuildValue("ll", width, height);
-}
-
-const char *PyFT2Font_get_bitmap_offset__doc__ =
- "get_bitmap_offset(self)\n"
- "--\n\n"
- "Get the (x, y) offset in 26.6 subpixels for the bitmap if ink hangs left or below (0, 0).\n"
- "Since Matplotlib only supports left-to-right text, y is always 0.\n";
-
-static PyObject *PyFT2Font_get_bitmap_offset(PyFT2Font *self, PyObject *args)
-{
- long x, y;
-
- CALL_CPP("get_bitmap_offset", (self->x->get_bitmap_offset(&x, &y)));
-
- return Py_BuildValue("ll", x, y);
-}
-
-const char *PyFT2Font_get_descent__doc__ =
- "get_descent(self)\n"
- "--\n\n"
- "Get the descent in 26.6 subpixels of the current string set by `.set_text`.\n"
- "The rotation of the string is accounted for. To get the descent\n"
- "in pixels, divide this value by 64.\n";
-
-static PyObject *PyFT2Font_get_descent(PyFT2Font *self, PyObject *args)
-{
- long descent;
-
- CALL_CPP("get_descent", (descent = self->x->get_descent()));
-
- return PyLong_FromLong(descent);
-}
-
-const char *PyFT2Font_draw_glyphs_to_bitmap__doc__ =
- "draw_glyphs_to_bitmap(self, antialiased=True)\n"
- "--\n\n"
- "Draw the glyphs that were loaded by `.set_text` to the bitmap.\n"
- "The bitmap size will be automatically set to include the glyphs.\n";
-
-static PyObject *PyFT2Font_draw_glyphs_to_bitmap(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- bool antialiased = true;
- const char *names[] = { "antialiased", NULL };
-
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O&:draw_glyphs_to_bitmap",
- (char **)names, &convert_bool, &antialiased)) {
- return NULL;
- }
-
- CALL_CPP("draw_glyphs_to_bitmap", (self->x->draw_glyphs_to_bitmap(antialiased)));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Font_get_xys__doc__ =
- "get_xys(self, antialiased=True)\n"
- "--\n\n"
- "Get the xy locations of the current glyphs.\n"
- "\n"
- ".. deprecated:: 3.8\n";
-
-static PyObject *PyFT2Font_get_xys(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- char const* msg =
- "FT2Font.get_xys is deprecated since Matplotlib 3.8 and will be removed two "
- "minor releases later as it is not used in the library. If you rely on it, "
- "please let us know.";
- if (PyErr_WarnEx(PyExc_DeprecationWarning, msg, 1)) {
- return NULL;
- }
-
- bool antialiased = true;
- std::vector<double> xys;
- const char *names[] = { "antialiased", NULL };
-
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O&:get_xys",
- (char **)names, &convert_bool, &antialiased)) {
- return NULL;
- }
-
- CALL_CPP("get_xys", (self->x->get_xys(antialiased, xys)));
-
- return convert_xys_to_array(xys);
-}
-
-const char *PyFT2Font_draw_glyph_to_bitmap__doc__ =
- "draw_glyph_to_bitmap(self, image, x, y, glyph, antialiased=True)\n"
- "--\n\n"
- "Draw a single glyph to the bitmap at pixel locations x, y\n"
- "Note it is your responsibility to set up the bitmap manually\n"
- "with ``set_bitmap_size(w, h)`` before this call is made.\n"
- "\n"
- "If you want automatic layout, use `.set_text` in combinations with\n"
- "`.draw_glyphs_to_bitmap`. This function is instead intended for people\n"
- "who want to render individual glyphs (e.g., returned by `.load_char`)\n"
- "at precise locations.\n";
-
-static PyObject *PyFT2Font_draw_glyph_to_bitmap(PyFT2Font *self, PyObject *args, PyObject *kwds)
-{
- PyFT2Image *image;
- double xd, yd;
- PyGlyph *glyph;
- bool antialiased = true;
- const char *names[] = { "image", "x", "y", "glyph", "antialiased", NULL };
-
- if (!PyArg_ParseTupleAndKeywords(args,
- kwds,
- "O!ddO!|O&:draw_glyph_to_bitmap",
- (char **)names,
- &PyFT2ImageType,
- &image,
- &xd,
- &yd,
- &PyGlyphType,
- &glyph,
- &convert_bool,
- &antialiased)) {
- return NULL;
- }
-
- CALL_CPP("draw_glyph_to_bitmap",
- self->x->draw_glyph_to_bitmap(*(image->x), xd, yd, glyph->glyphInd, antialiased));
-
- Py_RETURN_NONE;
-}
-
-const char *PyFT2Font_get_glyph_name__doc__ =
- "get_glyph_name(self, index)\n"
- "--\n\n"
- "Retrieve the ASCII name of a given glyph *index* in a face.\n"
- "\n"
- "Due to Matplotlib's internal design, for fonts that do not contain glyph\n"
- "names (per FT_FACE_FLAG_GLYPH_NAMES), this returns a made-up name which\n"
- "does *not* roundtrip through `.get_name_index`.\n";
-
-static PyObject *PyFT2Font_get_glyph_name(PyFT2Font *self, PyObject *args)
-{
- unsigned int glyph_number;
- char buffer[128];
- int fallback = 1;
-
- if (!PyArg_ParseTuple(args, "I:get_glyph_name", &glyph_number)) {
- return NULL;
- }
- CALL_CPP("get_glyph_name", (self->x->get_glyph_name(glyph_number, buffer, (bool)fallback)));
- return PyUnicode_FromString(buffer);
-}
-
-const char *PyFT2Font_get_charmap__doc__ =
- "get_charmap(self)\n"
- "--\n\n"
- "Return a dict that maps the character codes of the selected charmap\n"
- "(Unicode by default) to their corresponding glyph indices.\n";
-
-static PyObject *PyFT2Font_get_charmap(PyFT2Font *self, PyObject *args)
-{
- PyObject *charmap;
- if (!(charmap = PyDict_New())) {
- return NULL;
- }
- FT_UInt index;
- FT_ULong code = FT_Get_First_Char(self->x->get_face(), &index);
- while (index != 0) {
- PyObject *key = NULL, *val = NULL;
- bool error = (!(key = PyLong_FromLong(code))
- || !(val = PyLong_FromLong(index))
- || (PyDict_SetItem(charmap, key, val) == -1));
- Py_XDECREF(key);
- Py_XDECREF(val);
- if (error) {
- Py_DECREF(charmap);
- return NULL;
- }
- code = FT_Get_Next_Char(self->x->get_face(), code, &index);
- }
- return charmap;
-}
-
-
-const char *PyFT2Font_get_char_index__doc__ =
- "get_char_index(self, codepoint)\n"
- "--\n\n"
- "Return the glyph index corresponding to a character *codepoint*.\n";
-
-static PyObject *PyFT2Font_get_char_index(PyFT2Font *self, PyObject *args)
-{
- FT_UInt index;
- FT_ULong ccode;
- int fallback = 1;
-
- if (!PyArg_ParseTuple(args, "k:get_char_index", &ccode)) {
- return NULL;
- }
-
- CALL_CPP("get_char_index", index = self->x->get_char_index(ccode, (bool)fallback));
-
- return PyLong_FromLong(index);
-}
-
-
-const char *PyFT2Font_get_sfnt__doc__ =
- "get_sfnt(self)\n"
- "--\n\n"
- "Load the entire SFNT names table, as a dict whose keys are\n"
- "(platform-ID, ISO-encoding-scheme, language-code, and description)\n"
- "tuples.\n";
-
-static PyObject *PyFT2Font_get_sfnt(PyFT2Font *self, PyObject *args)
-{
- PyObject *names;
-
- if (!(self->x->get_face()->face_flags & FT_FACE_FLAG_SFNT)) {
- PyErr_SetString(PyExc_ValueError, "No SFNT name table");
- return NULL;
- }
-
- size_t count = FT_Get_Sfnt_Name_Count(self->x->get_face());
-
- names = PyDict_New();
- if (names == NULL) {
- return NULL;
- }
-
- for (FT_UInt j = 0; j < count; ++j) {
- FT_SfntName sfnt;
- FT_Error error = FT_Get_Sfnt_Name(self->x->get_face(), j, &sfnt);
-
- if (error) {
- Py_DECREF(names);
- PyErr_SetString(PyExc_ValueError, "Could not get SFNT name");
- return NULL;
- }
-
- PyObject *key = Py_BuildValue(
- "HHHH", sfnt.platform_id, sfnt.encoding_id, sfnt.language_id, sfnt.name_id);
- if (key == NULL) {
- Py_DECREF(names);
- return NULL;
- }
-
- PyObject *val = PyBytes_FromStringAndSize((const char *)sfnt.string, sfnt.string_len);
- if (val == NULL) {
- Py_DECREF(key);
- Py_DECREF(names);
- return NULL;
- }
-
- if (PyDict_SetItem(names, key, val)) {
- Py_DECREF(key);
- Py_DECREF(val);
- Py_DECREF(names);
- return NULL;
- }
-
- Py_DECREF(key);
- Py_DECREF(val);
- }
-
- return names;
-}
-
-const char *PyFT2Font_get_name_index__doc__ =
- "get_name_index(self, name)\n"
- "--\n\n"
- "Return the glyph index of a given glyph *name*.\n"
- "The glyph index 0 means 'undefined character code'.\n";
-
-static PyObject *PyFT2Font_get_name_index(PyFT2Font *self, PyObject *args)
-{
- char *glyphname;
- long name_index;
- if (!PyArg_ParseTuple(args, "s:get_name_index", &glyphname)) {
- return NULL;
- }
- CALL_CPP("get_name_index", name_index = self->x->get_name_index(glyphname));
- return PyLong_FromLong(name_index);
-}
-
-const char *PyFT2Font_get_ps_font_info__doc__ =
- "get_ps_font_info(self)\n"
- "--\n\n"
- "Return the information in the PS Font Info structure.\n";
-
-static PyObject *PyFT2Font_get_ps_font_info(PyFT2Font *self, PyObject *args)
-{
- PS_FontInfoRec fontinfo;
-
- FT_Error error = FT_Get_PS_Font_Info(self->x->get_face(), &fontinfo);
- if (error) {
- PyErr_SetString(PyExc_ValueError, "Could not get PS font info");
- return NULL;
- }
-
- return Py_BuildValue("ssssslbhH",
- fontinfo.version ? fontinfo.version : "",
- fontinfo.notice ? fontinfo.notice : "",
- fontinfo.full_name ? fontinfo.full_name : "",
- fontinfo.family_name ? fontinfo.family_name : "",
- fontinfo.weight ? fontinfo.weight : "",
- fontinfo.italic_angle,
- fontinfo.is_fixed_pitch,
- fontinfo.underline_position,
- fontinfo.underline_thickness);
-}
-
-const char *PyFT2Font_get_sfnt_table__doc__ =
- "get_sfnt_table(self, name)\n"
- "--\n\n"
- "Return one of the following SFNT tables: head, maxp, OS/2, hhea, "
- "vhea, post, or pclt.\n";
-
-static PyObject *PyFT2Font_get_sfnt_table(PyFT2Font *self, PyObject *args)
-{
- char *tagname;
- if (!PyArg_ParseTuple(args, "s:get_sfnt_table", &tagname)) {
- return NULL;
- }
-
- int tag;
- const char *tags[] = { "head", "maxp", "OS/2", "hhea", "vhea", "post", "pclt", NULL };
-
- for (tag = 0; tags[tag] != NULL; tag++) {
- if (strncmp(tagname, tags[tag], 5) == 0) {
- break;
- }
- }
-
- void *table = FT_Get_Sfnt_Table(self->x->get_face(), (FT_Sfnt_Tag)tag);
- if (!table) {
- Py_RETURN_NONE;
- }
-
- switch (tag) {
- case 0: {
- char head_dict[] =
- "{s:(h,H), s:(h,H), s:l, s:l, s:H, s:H,"
- "s:(l,l), s:(l,l), s:h, s:h, s:h, s:h, s:H, s:H, s:h, s:h, s:h}";
- TT_Header *t = (TT_Header *)table;
- return Py_BuildValue(head_dict,
- "version", FIXED_MAJOR(t->Table_Version), FIXED_MINOR(t->Table_Version),
- "fontRevision", FIXED_MAJOR(t->Font_Revision), FIXED_MINOR(t->Font_Revision),
- "checkSumAdjustment", t->CheckSum_Adjust,
- "magicNumber", t->Magic_Number,
- "flags", t->Flags,
- "unitsPerEm", t->Units_Per_EM,
- "created", t->Created[0], t->Created[1],
- "modified", t->Modified[0], t->Modified[1],
- "xMin", t->xMin,
- "yMin", t->yMin,
- "xMax", t->xMax,
- "yMax", t->yMax,
- "macStyle", t->Mac_Style,
- "lowestRecPPEM", t->Lowest_Rec_PPEM,
- "fontDirectionHint", t->Font_Direction,
- "indexToLocFormat", t->Index_To_Loc_Format,
- "glyphDataFormat", t->Glyph_Data_Format);
- }
- case 1: {
- char maxp_dict[] =
- "{s:(h,H), s:H, s:H, s:H, s:H, s:H, s:H,"
- "s:H, s:H, s:H, s:H, s:H, s:H, s:H, s:H}";
- TT_MaxProfile *t = (TT_MaxProfile *)table;
- return Py_BuildValue(maxp_dict,
- "version", FIXED_MAJOR(t->version), FIXED_MINOR(t->version),
- "numGlyphs", t->numGlyphs,
- "maxPoints", t->maxPoints,
- "maxContours", t->maxContours,
- "maxComponentPoints", t->maxCompositePoints,
- "maxComponentContours", t->maxCompositeContours,
- "maxZones", t->maxZones,
- "maxTwilightPoints", t->maxTwilightPoints,
- "maxStorage", t->maxStorage,
- "maxFunctionDefs", t->maxFunctionDefs,
- "maxInstructionDefs", t->maxInstructionDefs,
- "maxStackElements", t->maxStackElements,
- "maxSizeOfInstructions", t->maxSizeOfInstructions,
- "maxComponentElements", t->maxComponentElements,
- "maxComponentDepth", t->maxComponentDepth);
- }
- case 2: {
- char os_2_dict[] =
- "{s:H, s:h, s:H, s:H, s:H, s:h, s:h, s:h,"
- "s:h, s:h, s:h, s:h, s:h, s:h, s:h, s:h, s:y#, s:(kkkk),"
- "s:y#, s:H, s:H, s:H}";
- TT_OS2 *t = (TT_OS2 *)table;
- return Py_BuildValue(os_2_dict,
- "version", t->version,
- "xAvgCharWidth", t->xAvgCharWidth,
- "usWeightClass", t->usWeightClass,
- "usWidthClass", t->usWidthClass,
- "fsType", t->fsType,
- "ySubscriptXSize", t->ySubscriptXSize,
- "ySubscriptYSize", t->ySubscriptYSize,
- "ySubscriptXOffset", t->ySubscriptXOffset,
- "ySubscriptYOffset", t->ySubscriptYOffset,
- "ySuperscriptXSize", t->ySuperscriptXSize,
- "ySuperscriptYSize", t->ySuperscriptYSize,
- "ySuperscriptXOffset", t->ySuperscriptXOffset,
- "ySuperscriptYOffset", t->ySuperscriptYOffset,
- "yStrikeoutSize", t->yStrikeoutSize,
- "yStrikeoutPosition", t->yStrikeoutPosition,
- "sFamilyClass", t->sFamilyClass,
- "panose", t->panose, Py_ssize_t(10),
- "ulCharRange", t->ulUnicodeRange1, t->ulUnicodeRange2, t->ulUnicodeRange3, t->ulUnicodeRange4,
- "achVendID", t->achVendID, Py_ssize_t(4),
- "fsSelection", t->fsSelection,
- "fsFirstCharIndex", t->usFirstCharIndex,
- "fsLastCharIndex", t->usLastCharIndex);
- }
- case 3: {
- char hhea_dict[] =
- "{s:(h,H), s:h, s:h, s:h, s:H, s:h, s:h, s:h,"
- "s:h, s:h, s:h, s:h, s:H}";
- TT_HoriHeader *t = (TT_HoriHeader *)table;
- return Py_BuildValue(hhea_dict,
- "version", FIXED_MAJOR(t->Version), FIXED_MINOR(t->Version),
- "ascent", t->Ascender,
- "descent", t->Descender,
- "lineGap", t->Line_Gap,
- "advanceWidthMax", t->advance_Width_Max,
- "minLeftBearing", t->min_Left_Side_Bearing,
- "minRightBearing", t->min_Right_Side_Bearing,
- "xMaxExtent", t->xMax_Extent,
- "caretSlopeRise", t->caret_Slope_Rise,
- "caretSlopeRun", t->caret_Slope_Run,
- "caretOffset", t->caret_Offset,
- "metricDataFormat", t->metric_Data_Format,
- "numOfLongHorMetrics", t->number_Of_HMetrics);
- }
- case 4: {
- char vhea_dict[] =
- "{s:(h,H), s:h, s:h, s:h, s:H, s:h, s:h, s:h,"
- "s:h, s:h, s:h, s:h, s:H}";
- TT_VertHeader *t = (TT_VertHeader *)table;
- return Py_BuildValue(vhea_dict,
- "version", FIXED_MAJOR(t->Version), FIXED_MINOR(t->Version),
- "vertTypoAscender", t->Ascender,
- "vertTypoDescender", t->Descender,
- "vertTypoLineGap", t->Line_Gap,
- "advanceHeightMax", t->advance_Height_Max,
- "minTopSideBearing", t->min_Top_Side_Bearing,
- "minBottomSizeBearing", t->min_Bottom_Side_Bearing,
- "yMaxExtent", t->yMax_Extent,
- "caretSlopeRise", t->caret_Slope_Rise,
- "caretSlopeRun", t->caret_Slope_Run,
- "caretOffset", t->caret_Offset,
- "metricDataFormat", t->metric_Data_Format,
- "numOfLongVerMetrics", t->number_Of_VMetrics);
- }
- case 5: {
- char post_dict[] = "{s:(h,H), s:(h,H), s:h, s:h, s:k, s:k, s:k, s:k, s:k}";
- TT_Postscript *t = (TT_Postscript *)table;
- return Py_BuildValue(post_dict,
- "format", FIXED_MAJOR(t->FormatType), FIXED_MINOR(t->FormatType),
- "italicAngle", FIXED_MAJOR(t->italicAngle), FIXED_MINOR(t->italicAngle),
- "underlinePosition", t->underlinePosition,
- "underlineThickness", t->underlineThickness,
- "isFixedPitch", t->isFixedPitch,
- "minMemType42", t->minMemType42,
- "maxMemType42", t->maxMemType42,
- "minMemType1", t->minMemType1,
- "maxMemType1", t->maxMemType1);
- }
- case 6: {
- char pclt_dict[] =
- "{s:(h,H), s:k, s:H, s:H, s:H, s:H, s:H, s:H, s:y#, s:y#, s:b, "
- "s:b, s:b}";
- TT_PCLT *t = (TT_PCLT *)table;
- return Py_BuildValue(pclt_dict,
- "version", FIXED_MAJOR(t->Version), FIXED_MINOR(t->Version),
- "fontNumber", t->FontNumber,
- "pitch", t->Pitch,
- "xHeight", t->xHeight,
- "style", t->Style,
- "typeFamily", t->TypeFamily,
- "capHeight", t->CapHeight,
- "symbolSet", t->SymbolSet,
- "typeFace", t->TypeFace, Py_ssize_t(16),
- "characterComplement", t->CharacterComplement, Py_ssize_t(8),
- "strokeWeight", t->StrokeWeight,
- "widthType", t->WidthType,
- "serifStyle", t->SerifStyle);
- }
- default:
- Py_RETURN_NONE;
- }
-}
-
-const char *PyFT2Font_get_path__doc__ =
- "get_path(self)\n"
- "--\n\n"
- "Get the path data from the currently loaded glyph as a tuple of vertices, "
- "codes.\n";
-
-static PyObject *PyFT2Font_get_path(PyFT2Font *self, PyObject *args)
-{
- CALL_CPP("get_path", return self->x->get_path());
-}
-
-const char *PyFT2Font_get_image__doc__ =
- "get_image(self)\n"
- "--\n\n"
- "Return the underlying image buffer for this font object.\n";
-
-static PyObject *PyFT2Font_get_image(PyFT2Font *self, PyObject *args)
-{
- FT2Image &im = self->x->get_image();
- npy_intp dims[] = {(npy_intp)im.get_height(), (npy_intp)im.get_width() };
- return PyArray_SimpleNewFromData(2, dims, NPY_UBYTE, im.get_buffer());
-}
-
-static PyObject *PyFT2Font_postscript_name(PyFT2Font *self, void *closure)
-{
- const char *ps_name = FT_Get_Postscript_Name(self->x->get_face());
- if (ps_name == NULL) {
- ps_name = "UNAVAILABLE";
- }
-
- return PyUnicode_FromString(ps_name);
-}
-
-static PyObject *PyFT2Font_num_faces(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->num_faces);
-}
-
-static PyObject *PyFT2Font_family_name(PyFT2Font *self, void *closure)
-{
- const char *name = self->x->get_face()->family_name;
- if (name == NULL) {
- name = "UNAVAILABLE";
- }
- return PyUnicode_FromString(name);
-}
-
-static PyObject *PyFT2Font_style_name(PyFT2Font *self, void *closure)
-{
- const char *name = self->x->get_face()->style_name;
- if (name == NULL) {
- name = "UNAVAILABLE";
- }
- return PyUnicode_FromString(name);
-}
-
-static PyObject *PyFT2Font_face_flags(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->face_flags);
-}
-
-static PyObject *PyFT2Font_style_flags(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->style_flags);
-}
-
-static PyObject *PyFT2Font_num_glyphs(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->num_glyphs);
-}
-
-static PyObject *PyFT2Font_num_fixed_sizes(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->num_fixed_sizes);
-}
-
-static PyObject *PyFT2Font_num_charmaps(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->num_charmaps);
-}
-
-static PyObject *PyFT2Font_scalable(PyFT2Font *self, void *closure)
-{
- if (FT_IS_SCALABLE(self->x->get_face())) {
- Py_RETURN_TRUE;
- }
- Py_RETURN_FALSE;
-}
-
-static PyObject *PyFT2Font_units_per_EM(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->units_per_EM);
-}
-
-static PyObject *PyFT2Font_get_bbox(PyFT2Font *self, void *closure)
-{
- FT_BBox *bbox = &(self->x->get_face()->bbox);
-
- return Py_BuildValue("llll",
- bbox->xMin, bbox->yMin, bbox->xMax, bbox->yMax);
-}
-
-static PyObject *PyFT2Font_ascender(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->ascender);
-}
-
-static PyObject *PyFT2Font_descender(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->descender);
-}
-
-static PyObject *PyFT2Font_height(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->height);
-}
-
-static PyObject *PyFT2Font_max_advance_width(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->max_advance_width);
-}
-
-static PyObject *PyFT2Font_max_advance_height(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->max_advance_height);
-}
-
-static PyObject *PyFT2Font_underline_position(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->underline_position);
-}
-
-static PyObject *PyFT2Font_underline_thickness(PyFT2Font *self, void *closure)
-{
- return PyLong_FromLong(self->x->get_face()->underline_thickness);
-}
-
-static PyObject *PyFT2Font_fname(PyFT2Font *self, void *closure)
-{
- if (self->stream.close) { // Called passed a filename to the constructor.
- return PyObject_GetAttrString(self->py_file, "name");
- } else {
- Py_INCREF(self->py_file);
- return self->py_file;
- }
-}
-
-static int PyFT2Font_get_buffer(PyFT2Font *self, Py_buffer *buf, int flags)
-{
- FT2Image &im = self->x->get_image();
-
- Py_INCREF(self);
- buf->obj = (PyObject *)self;
- buf->buf = im.get_buffer();
- buf->len = im.get_width() * im.get_height();
- buf->readonly = 0;
- buf->format = (char *)"B";
- buf->ndim = 2;
- self->shape[0] = im.get_height();
- self->shape[1] = im.get_width();
- buf->shape = self->shape;
- self->strides[0] = im.get_width();
- self->strides[1] = 1;
- buf->strides = self->strides;
- buf->suboffsets = NULL;
- buf->itemsize = 1;
- buf->internal = NULL;
-
- return 1;
-}
-
-static PyTypeObject *PyFT2Font_init_type()
-{
- static PyGetSetDef getset[] = {
- {(char *)"postscript_name", (getter)PyFT2Font_postscript_name, NULL, NULL, NULL},
- {(char *)"num_faces", (getter)PyFT2Font_num_faces, NULL, NULL, NULL},
- {(char *)"family_name", (getter)PyFT2Font_family_name, NULL, NULL, NULL},
- {(char *)"style_name", (getter)PyFT2Font_style_name, NULL, NULL, NULL},
- {(char *)"face_flags", (getter)PyFT2Font_face_flags, NULL, NULL, NULL},
- {(char *)"style_flags", (getter)PyFT2Font_style_flags, NULL, NULL, NULL},
- {(char *)"num_glyphs", (getter)PyFT2Font_num_glyphs, NULL, NULL, NULL},
- {(char *)"num_fixed_sizes", (getter)PyFT2Font_num_fixed_sizes, NULL, NULL, NULL},
- {(char *)"num_charmaps", (getter)PyFT2Font_num_charmaps, NULL, NULL, NULL},
- {(char *)"scalable", (getter)PyFT2Font_scalable, NULL, NULL, NULL},
- {(char *)"units_per_EM", (getter)PyFT2Font_units_per_EM, NULL, NULL, NULL},
- {(char *)"bbox", (getter)PyFT2Font_get_bbox, NULL, NULL, NULL},
- {(char *)"ascender", (getter)PyFT2Font_ascender, NULL, NULL, NULL},
- {(char *)"descender", (getter)PyFT2Font_descender, NULL, NULL, NULL},
- {(char *)"height", (getter)PyFT2Font_height, NULL, NULL, NULL},
- {(char *)"max_advance_width", (getter)PyFT2Font_max_advance_width, NULL, NULL, NULL},
- {(char *)"max_advance_height", (getter)PyFT2Font_max_advance_height, NULL, NULL, NULL},
- {(char *)"underline_position", (getter)PyFT2Font_underline_position, NULL, NULL, NULL},
- {(char *)"underline_thickness", (getter)PyFT2Font_underline_thickness, NULL, NULL, NULL},
- {(char *)"fname", (getter)PyFT2Font_fname, NULL, NULL, NULL},
- {NULL}
- };
-
- static PyMethodDef methods[] = {
- {"clear", (PyCFunction)PyFT2Font_clear, METH_NOARGS, PyFT2Font_clear__doc__},
- {"set_size", (PyCFunction)PyFT2Font_set_size, METH_VARARGS, PyFT2Font_set_size__doc__},
- {"set_charmap", (PyCFunction)PyFT2Font_set_charmap, METH_VARARGS, PyFT2Font_set_charmap__doc__},
- {"select_charmap", (PyCFunction)PyFT2Font_select_charmap, METH_VARARGS, PyFT2Font_select_charmap__doc__},
- {"get_kerning", (PyCFunction)PyFT2Font_get_kerning, METH_VARARGS, PyFT2Font_get_kerning__doc__},
- {"set_text", (PyCFunction)PyFT2Font_set_text, METH_VARARGS|METH_KEYWORDS, PyFT2Font_set_text__doc__},
- {"_get_fontmap", (PyCFunction)PyFT2Font_get_fontmap, METH_VARARGS|METH_KEYWORDS, PyFT2Font_get_fontmap__doc__},
- {"get_num_glyphs", (PyCFunction)PyFT2Font_get_num_glyphs, METH_NOARGS, PyFT2Font_get_num_glyphs__doc__},
- {"load_char", (PyCFunction)PyFT2Font_load_char, METH_VARARGS|METH_KEYWORDS, PyFT2Font_load_char__doc__},
- {"load_glyph", (PyCFunction)PyFT2Font_load_glyph, METH_VARARGS|METH_KEYWORDS, PyFT2Font_load_glyph__doc__},
- {"get_width_height", (PyCFunction)PyFT2Font_get_width_height, METH_NOARGS, PyFT2Font_get_width_height__doc__},
- {"get_bitmap_offset", (PyCFunction)PyFT2Font_get_bitmap_offset, METH_NOARGS, PyFT2Font_get_bitmap_offset__doc__},
- {"get_descent", (PyCFunction)PyFT2Font_get_descent, METH_NOARGS, PyFT2Font_get_descent__doc__},
- {"draw_glyphs_to_bitmap", (PyCFunction)PyFT2Font_draw_glyphs_to_bitmap, METH_VARARGS|METH_KEYWORDS, PyFT2Font_draw_glyphs_to_bitmap__doc__},
- {"get_xys", (PyCFunction)PyFT2Font_get_xys, METH_VARARGS|METH_KEYWORDS, PyFT2Font_get_xys__doc__},
- {"draw_glyph_to_bitmap", (PyCFunction)PyFT2Font_draw_glyph_to_bitmap, METH_VARARGS|METH_KEYWORDS, PyFT2Font_draw_glyph_to_bitmap__doc__},
- {"get_glyph_name", (PyCFunction)PyFT2Font_get_glyph_name, METH_VARARGS, PyFT2Font_get_glyph_name__doc__},
- {"get_charmap", (PyCFunction)PyFT2Font_get_charmap, METH_NOARGS, PyFT2Font_get_charmap__doc__},
- {"get_char_index", (PyCFunction)PyFT2Font_get_char_index, METH_VARARGS, PyFT2Font_get_char_index__doc__},
- {"get_sfnt", (PyCFunction)PyFT2Font_get_sfnt, METH_NOARGS, PyFT2Font_get_sfnt__doc__},
- {"get_name_index", (PyCFunction)PyFT2Font_get_name_index, METH_VARARGS, PyFT2Font_get_name_index__doc__},
- {"get_ps_font_info", (PyCFunction)PyFT2Font_get_ps_font_info, METH_NOARGS, PyFT2Font_get_ps_font_info__doc__},
- {"get_sfnt_table", (PyCFunction)PyFT2Font_get_sfnt_table, METH_VARARGS, PyFT2Font_get_sfnt_table__doc__},
- {"get_path", (PyCFunction)PyFT2Font_get_path, METH_NOARGS, PyFT2Font_get_path__doc__},
- {"get_image", (PyCFunction)PyFT2Font_get_image, METH_NOARGS, PyFT2Font_get_image__doc__},
- {NULL}
- };
-
- static PyBufferProcs buffer_procs;
- buffer_procs.bf_getbuffer = (getbufferproc)PyFT2Font_get_buffer;
-
- PyFT2FontType.tp_name = "matplotlib.ft2font.FT2Font";
- PyFT2FontType.tp_doc = PyFT2Font_init__doc__;
- PyFT2FontType.tp_basicsize = sizeof(PyFT2Font);
- PyFT2FontType.tp_dealloc = (destructor)PyFT2Font_dealloc;
- PyFT2FontType.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE;
- PyFT2FontType.tp_methods = methods;
- PyFT2FontType.tp_getset = getset;
- PyFT2FontType.tp_new = PyFT2Font_new;
- PyFT2FontType.tp_init = (initproc)PyFT2Font_init;
- PyFT2FontType.tp_as_buffer = &buffer_procs;
-
- return &PyFT2FontType;
-}
-
-static struct PyModuleDef moduledef = { PyModuleDef_HEAD_INIT, "ft2font" };
-
-PyMODINIT_FUNC PyInit_ft2font(void)
-{
- import_array();
-
- if (FT_Init_FreeType(&_ft2Library)) { // initialize library
- return PyErr_Format(
- PyExc_RuntimeError, "Could not initialize the freetype2 library");
- }
- FT_Int major, minor, patch;
- char version_string[64];
- FT_Library_Version(_ft2Library, &major, &minor, &patch);
- snprintf(version_string, sizeof(version_string), "%d.%d.%d", major, minor, patch);
-
- PyObject *m;
- if (!(m = PyModule_Create(&moduledef)) ||
- prepare_and_add_type(PyFT2Image_init_type(), m) ||
- prepare_and_add_type(PyFT2Font_init_type(), m) ||
- // Glyph is not constructible from Python, thus not added to the module.
- PyType_Ready(PyGlyph_init_type()) ||
- PyModule_AddStringConstant(m, "__freetype_version__", version_string) ||
- PyModule_AddStringConstant(m, "__freetype_build_type__", STRINGIFY(FREETYPE_BUILD_TYPE)) ||
- PyModule_AddIntConstant(m, "SCALABLE", FT_FACE_FLAG_SCALABLE) ||
- PyModule_AddIntConstant(m, "FIXED_SIZES", FT_FACE_FLAG_FIXED_SIZES) ||
- PyModule_AddIntConstant(m, "FIXED_WIDTH", FT_FACE_FLAG_FIXED_WIDTH) ||
- PyModule_AddIntConstant(m, "SFNT", FT_FACE_FLAG_SFNT) ||
- PyModule_AddIntConstant(m, "HORIZONTAL", FT_FACE_FLAG_HORIZONTAL) ||
- PyModule_AddIntConstant(m, "VERTICAL", FT_FACE_FLAG_VERTICAL) ||
- PyModule_AddIntConstant(m, "KERNING", FT_FACE_FLAG_KERNING) ||
- PyModule_AddIntConstant(m, "FAST_GLYPHS", FT_FACE_FLAG_FAST_GLYPHS) ||
- PyModule_AddIntConstant(m, "MULTIPLE_MASTERS", FT_FACE_FLAG_MULTIPLE_MASTERS) ||
- PyModule_AddIntConstant(m, "GLYPH_NAMES", FT_FACE_FLAG_GLYPH_NAMES) ||
- PyModule_AddIntConstant(m, "EXTERNAL_STREAM", FT_FACE_FLAG_EXTERNAL_STREAM) ||
- PyModule_AddIntConstant(m, "ITALIC", FT_STYLE_FLAG_ITALIC) ||
- PyModule_AddIntConstant(m, "BOLD", FT_STYLE_FLAG_BOLD) ||
- PyModule_AddIntConstant(m, "KERNING_DEFAULT", FT_KERNING_DEFAULT) ||
- PyModule_AddIntConstant(m, "KERNING_UNFITTED", FT_KERNING_UNFITTED) ||
- PyModule_AddIntConstant(m, "KERNING_UNSCALED", FT_KERNING_UNSCALED) ||
- PyModule_AddIntConstant(m, "LOAD_DEFAULT", FT_LOAD_DEFAULT) ||
- PyModule_AddIntConstant(m, "LOAD_NO_SCALE", FT_LOAD_NO_SCALE) ||
- PyModule_AddIntConstant(m, "LOAD_NO_HINTING", FT_LOAD_NO_HINTING) ||
- PyModule_AddIntConstant(m, "LOAD_RENDER", FT_LOAD_RENDER) ||
- PyModule_AddIntConstant(m, "LOAD_NO_BITMAP", FT_LOAD_NO_BITMAP) ||
- PyModule_AddIntConstant(m, "LOAD_VERTICAL_LAYOUT", FT_LOAD_VERTICAL_LAYOUT) ||
- PyModule_AddIntConstant(m, "LOAD_FORCE_AUTOHINT", FT_LOAD_FORCE_AUTOHINT) ||
- PyModule_AddIntConstant(m, "LOAD_CROP_BITMAP", FT_LOAD_CROP_BITMAP) ||
- PyModule_AddIntConstant(m, "LOAD_PEDANTIC", FT_LOAD_PEDANTIC) ||
- PyModule_AddIntConstant(m, "LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH", FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH) ||
- PyModule_AddIntConstant(m, "LOAD_NO_RECURSE", FT_LOAD_NO_RECURSE) ||
- PyModule_AddIntConstant(m, "LOAD_IGNORE_TRANSFORM", FT_LOAD_IGNORE_TRANSFORM) ||
- PyModule_AddIntConstant(m, "LOAD_MONOCHROME", FT_LOAD_MONOCHROME) ||
- PyModule_AddIntConstant(m, "LOAD_LINEAR_DESIGN", FT_LOAD_LINEAR_DESIGN) ||
- PyModule_AddIntConstant(m, "LOAD_NO_AUTOHINT", (unsigned long)FT_LOAD_NO_AUTOHINT) ||
- PyModule_AddIntConstant(m, "LOAD_TARGET_NORMAL", (unsigned long)FT_LOAD_TARGET_NORMAL) ||
- PyModule_AddIntConstant(m, "LOAD_TARGET_LIGHT", (unsigned long)FT_LOAD_TARGET_LIGHT) ||
- PyModule_AddIntConstant(m, "LOAD_TARGET_MONO", (unsigned long)FT_LOAD_TARGET_MONO) ||
- PyModule_AddIntConstant(m, "LOAD_TARGET_LCD", (unsigned long)FT_LOAD_TARGET_LCD) ||
- PyModule_AddIntConstant(m, "LOAD_TARGET_LCD_V", (unsigned long)FT_LOAD_TARGET_LCD_V)) {
- FT_Done_FreeType(_ft2Library);
- Py_XDECREF(m);
- return NULL;
- }
-
- return m;
-}