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commit_hash:c82a80ac4594723cebf2c7387dec9c60217f603e

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diff --git a/contrib/python/matplotlib/py3/extern/agg24-svn/src/platform/win32/agg_platform_support.cpp b/contrib/python/matplotlib/py3/extern/agg24-svn/src/platform/win32/agg_platform_support.cpp
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+++ b/contrib/python/matplotlib/py3/extern/agg24-svn/src/platform/win32/agg_platform_support.cpp
@@ -0,0 +1,1655 @@
+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.4
+// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
+//
+// Permission to copy, use, modify, sell and distribute this software 
+// is granted provided this copyright notice appears in all copies. 
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+//----------------------------------------------------------------------------
+// Contact: mcseem@antigrain.com
+//          mcseemagg@yahoo.com
+//          http://www.antigrain.com
+//----------------------------------------------------------------------------
+//
+// class platform_support
+//
+//----------------------------------------------------------------------------
+
+#include <windows.h>
+#include <string.h>
+#include "platform/agg_platform_support.h"
+#include "platform/win32/agg_win32_bmp.h"
+#include "util/agg_color_conv.h"
+#include "util/agg_color_conv_rgb8.h"
+#include "util/agg_color_conv_rgb16.h"
+#include "agg_pixfmt_gray.h"
+#include "agg_pixfmt_rgb.h"
+#include "agg_pixfmt_rgba.h"
+
+
+namespace agg
+{
+    
+    //------------------------------------------------------------------------
+    HINSTANCE g_windows_instance = 0;
+    int       g_windows_cmd_show = 0;
+
+
+    //------------------------------------------------------------------------
+    class platform_specific
+    {
+    public:
+        platform_specific(pix_format_e format, bool flip_y);
+
+        void create_pmap(unsigned width, unsigned height, 
+                         rendering_buffer* wnd);
+
+        void display_pmap(HDC dc, const rendering_buffer* src);
+        bool load_pmap(const char* fn, unsigned idx, 
+                       rendering_buffer* dst);
+
+        bool save_pmap(const char* fn, unsigned idx, 
+                       const rendering_buffer* src);
+
+        unsigned translate(unsigned keycode);
+
+        pix_format_e  m_format;
+        pix_format_e  m_sys_format;
+        bool          m_flip_y;
+        unsigned      m_bpp;
+        unsigned      m_sys_bpp;
+        HWND          m_hwnd;
+        pixel_map     m_pmap_window;
+        pixel_map     m_pmap_img[platform_support::max_images];
+        unsigned      m_keymap[256];
+        unsigned      m_last_translated_key;
+        int           m_cur_x;
+        int           m_cur_y;
+        unsigned      m_input_flags;
+        bool          m_redraw_flag;
+        HDC           m_current_dc;
+        LARGE_INTEGER m_sw_freq;
+        LARGE_INTEGER m_sw_start;
+    };
+
+
+    //------------------------------------------------------------------------
+    platform_specific::platform_specific(pix_format_e format, bool flip_y) :
+        m_format(format),
+        m_sys_format(pix_format_undefined),
+        m_flip_y(flip_y),
+        m_bpp(0),
+        m_sys_bpp(0),
+        m_hwnd(0),
+        m_last_translated_key(0),
+        m_cur_x(0),
+        m_cur_y(0),
+        m_input_flags(0),
+        m_redraw_flag(true),
+        m_current_dc(0)
+    {
+        memset(m_keymap, 0, sizeof(m_keymap));
+
+        m_keymap[VK_PAUSE]      = key_pause;
+        m_keymap[VK_CLEAR]      = key_clear;
+
+        m_keymap[VK_NUMPAD0]    = key_kp0;
+        m_keymap[VK_NUMPAD1]    = key_kp1;
+        m_keymap[VK_NUMPAD2]    = key_kp2;
+        m_keymap[VK_NUMPAD3]    = key_kp3;
+        m_keymap[VK_NUMPAD4]    = key_kp4;
+        m_keymap[VK_NUMPAD5]    = key_kp5;
+        m_keymap[VK_NUMPAD6]    = key_kp6;
+        m_keymap[VK_NUMPAD7]    = key_kp7;
+        m_keymap[VK_NUMPAD8]    = key_kp8;
+        m_keymap[VK_NUMPAD9]    = key_kp9;
+        m_keymap[VK_DECIMAL]    = key_kp_period;
+        m_keymap[VK_DIVIDE]     = key_kp_divide;
+        m_keymap[VK_MULTIPLY]   = key_kp_multiply;
+        m_keymap[VK_SUBTRACT]   = key_kp_minus;
+        m_keymap[VK_ADD]        = key_kp_plus;
+
+        m_keymap[VK_UP]         = key_up;
+        m_keymap[VK_DOWN]       = key_down;
+        m_keymap[VK_RIGHT]      = key_right;
+        m_keymap[VK_LEFT]       = key_left;
+        m_keymap[VK_INSERT]     = key_insert;
+        m_keymap[VK_DELETE]     = key_delete;
+        m_keymap[VK_HOME]       = key_home;
+        m_keymap[VK_END]        = key_end;
+        m_keymap[VK_PRIOR]      = key_page_up;
+        m_keymap[VK_NEXT]       = key_page_down;
+
+        m_keymap[VK_F1]         = key_f1;
+        m_keymap[VK_F2]         = key_f2;
+        m_keymap[VK_F3]         = key_f3;
+        m_keymap[VK_F4]         = key_f4;
+        m_keymap[VK_F5]         = key_f5;
+        m_keymap[VK_F6]         = key_f6;
+        m_keymap[VK_F7]         = key_f7;
+        m_keymap[VK_F8]         = key_f8;
+        m_keymap[VK_F9]         = key_f9;
+        m_keymap[VK_F10]        = key_f10;
+        m_keymap[VK_F11]        = key_f11;
+        m_keymap[VK_F12]        = key_f12;
+        m_keymap[VK_F13]        = key_f13;
+        m_keymap[VK_F14]        = key_f14;
+        m_keymap[VK_F15]        = key_f15;
+
+        m_keymap[VK_NUMLOCK]    = key_numlock;
+        m_keymap[VK_CAPITAL]    = key_capslock;
+        m_keymap[VK_SCROLL]     = key_scrollock;
+
+
+        switch(m_format)
+        {
+        case pix_format_bw:
+            m_sys_format = pix_format_bw;
+            m_bpp = 1;
+            m_sys_bpp = 1;
+            break;
+
+        case pix_format_gray8:
+        case pix_format_sgray8:
+            m_sys_format = pix_format_sgray8;
+            m_bpp = 8;
+            m_sys_bpp = 8;
+            break;
+
+        case pix_format_gray16:
+            m_sys_format = pix_format_sgray8;
+            m_bpp = 16;
+            m_sys_bpp = 8;
+            break;
+
+        case pix_format_gray32:
+            m_sys_format = pix_format_sgray8;
+            m_bpp = 32;
+            m_sys_bpp = 8;
+            break;
+
+        case pix_format_rgb565:
+        case pix_format_rgb555:
+            m_sys_format = pix_format_rgb555;
+            m_bpp = 16;
+            m_sys_bpp = 16;
+            break;
+
+        case pix_format_rgbAAA:
+        case pix_format_bgrAAA:
+        case pix_format_rgbBBA:
+        case pix_format_bgrABB:
+            m_sys_format = pix_format_bgr24;
+            m_bpp = 32;
+            m_sys_bpp = 24;
+            break;
+
+        case pix_format_rgb24:
+        case pix_format_bgr24:
+        case pix_format_srgb24:
+        case pix_format_sbgr24:
+            m_sys_format = pix_format_sbgr24;
+            m_bpp = 24;
+            m_sys_bpp = 24;
+            break;
+
+        case pix_format_rgb48:
+        case pix_format_bgr48:
+            m_sys_format = pix_format_sbgr24;
+            m_bpp = 48;
+            m_sys_bpp = 24;
+            break;
+
+        case pix_format_rgb96:
+        case pix_format_bgr96:
+            m_sys_format = pix_format_sbgr24;
+            m_bpp = 96;
+            m_sys_bpp = 24;
+            break;
+
+        case pix_format_bgra32:
+        case pix_format_abgr32:
+        case pix_format_argb32:
+        case pix_format_rgba32:
+        case pix_format_sbgra32:
+        case pix_format_sabgr32:
+        case pix_format_sargb32:
+        case pix_format_srgba32:
+            m_sys_format = pix_format_sbgr24;
+            m_bpp = 32;
+            m_sys_bpp = 24;
+            break;
+
+        case pix_format_bgra64:
+        case pix_format_abgr64:
+        case pix_format_argb64:
+        case pix_format_rgba64:
+            m_sys_format = pix_format_sbgr24;
+            m_bpp = 64;
+            m_sys_bpp = 24;
+            break;
+
+        case pix_format_bgra128:
+        case pix_format_abgr128:
+        case pix_format_argb128:
+        case pix_format_rgba128:
+            m_sys_format = pix_format_sbgr24;
+            m_bpp = 128;
+            m_sys_bpp = 24;
+            break;
+
+        }
+        ::QueryPerformanceFrequency(&m_sw_freq);
+        ::QueryPerformanceCounter(&m_sw_start);
+    }
+
+
+    //------------------------------------------------------------------------
+    void platform_specific::create_pmap(unsigned width, 
+                                        unsigned height,
+                                        rendering_buffer* wnd)
+    {
+        m_pmap_window.create(width, height, org_e(m_bpp));
+        wnd->attach(m_pmap_window.buf(), 
+                    m_pmap_window.width(),
+                    m_pmap_window.height(),
+                      m_flip_y ?
+                      m_pmap_window.stride() :
+                     -m_pmap_window.stride());
+    }
+
+
+    //------------------------------------------------------------------------
+    static void convert_pmap(rendering_buffer* dst, 
+                             const rendering_buffer* src, 
+                             pix_format_e format)
+    {
+        switch(format)
+        {
+        case pix_format_gray8:
+            convert<pixfmt_sgray8, pixfmt_gray8>(dst, src);
+            break;
+
+        case pix_format_gray16:
+            convert<pixfmt_sgray8, pixfmt_gray16>(dst, src);
+            break;
+
+        case pix_format_gray32:
+            convert<pixfmt_sgray8, pixfmt_gray32>(dst, src);
+            break;
+
+        case pix_format_rgb565:
+            color_conv(dst, src, color_conv_rgb565_to_rgb555());
+            break;
+
+        case pix_format_rgbAAA:
+            color_conv(dst, src, color_conv_rgbAAA_to_bgr24());
+            break;
+
+        case pix_format_bgrAAA:
+            color_conv(dst, src, color_conv_bgrAAA_to_bgr24());
+            break;
+
+        case pix_format_rgbBBA:
+            color_conv(dst, src, color_conv_rgbBBA_to_bgr24());
+            break;
+
+        case pix_format_bgrABB:
+            color_conv(dst, src, color_conv_bgrABB_to_bgr24());
+            break;
+
+        case pix_format_srgb24:
+            color_conv(dst, src, color_conv_rgb24_to_bgr24());
+            break;
+
+        case pix_format_rgb24:
+            convert<pixfmt_sbgr24, pixfmt_rgb24>(dst, src);
+            break;
+
+        case pix_format_bgr24:
+            convert<pixfmt_sbgr24, pixfmt_bgr24>(dst, src);
+            break;
+
+        case pix_format_rgb48:
+            convert<pixfmt_sbgr24, pixfmt_rgb48>(dst, src);
+            break;
+
+        case pix_format_bgr48:
+            convert<pixfmt_sbgr24, pixfmt_bgr48>(dst, src);
+            break;
+
+        case pix_format_bgra32:
+            convert<pixfmt_sbgr24, pixfmt_bgrx32>(dst, src);
+            break;
+
+        case pix_format_abgr32:
+            convert<pixfmt_sbgr24, pixfmt_xbgr32>(dst, src);
+            break;
+
+        case pix_format_argb32:
+            convert<pixfmt_sbgr24, pixfmt_xrgb32>(dst, src);
+            break;
+
+        case pix_format_rgba32:
+            convert<pixfmt_sbgr24, pixfmt_rgbx32>(dst, src);
+            break;
+
+        case pix_format_sbgra32:
+            convert<pixfmt_sbgr24, pixfmt_sbgrx32>(dst, src);
+            break;
+
+        case pix_format_sabgr32:
+            convert<pixfmt_sbgr24, pixfmt_sxbgr32>(dst, src);
+            break;
+
+        case pix_format_sargb32:
+            convert<pixfmt_sbgr24, pixfmt_sxrgb32>(dst, src);
+            break;
+
+        case pix_format_srgba32:
+            convert<pixfmt_sbgr24, pixfmt_srgbx32>(dst, src);
+            break;
+
+        case pix_format_bgra64:
+            convert<pixfmt_sbgr24, pixfmt_bgrx64>(dst, src);
+            break;
+
+        case pix_format_abgr64:
+            convert<pixfmt_sbgr24, pixfmt_xbgr64>(dst, src);
+            break;
+
+        case pix_format_argb64:
+            convert<pixfmt_sbgr24, pixfmt_xrgb64>(dst, src);
+            break;
+
+        case pix_format_rgba64:
+            convert<pixfmt_sbgr24, pixfmt_rgbx64>(dst, src);
+            break;
+
+        case pix_format_rgb96:
+            convert<pixfmt_sbgr24, pixfmt_rgb96>(dst, src);
+            break;
+
+        case pix_format_bgr96:
+            convert<pixfmt_sbgr24, pixfmt_bgr96>(dst, src);
+            break;
+
+        case pix_format_bgra128:
+            convert<pixfmt_sbgr24, pixfmt_bgrx128>(dst, src);
+            break;
+
+        case pix_format_abgr128:
+            convert<pixfmt_sbgr24, pixfmt_xbgr128>(dst, src);
+            break;
+
+        case pix_format_argb128:
+            convert<pixfmt_sbgr24, pixfmt_xrgb128>(dst, src);
+            break;
+
+        case pix_format_rgba128:
+            convert<pixfmt_sbgr24, pixfmt_rgbx128>(dst, src);
+            break;
+        }
+    }
+
+
+    //------------------------------------------------------------------------
+    void platform_specific::display_pmap(HDC dc, const rendering_buffer* src)
+    {
+        if(m_sys_format == m_format)
+        {
+            m_pmap_window.draw(dc);
+        }
+        else
+        {
+            pixel_map pmap_tmp;
+            pmap_tmp.create(m_pmap_window.width(), 
+                            m_pmap_window.height(),
+                            org_e(m_sys_bpp));
+
+            rendering_buffer rbuf_tmp;
+            rbuf_tmp.attach(pmap_tmp.buf(),
+                            pmap_tmp.width(),
+                            pmap_tmp.height(),
+                            m_flip_y ?
+                              pmap_tmp.stride() :
+                             -pmap_tmp.stride());
+
+            convert_pmap(&rbuf_tmp, src, m_format);
+            pmap_tmp.draw(dc);
+        }
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool platform_specific::save_pmap(const char* fn, unsigned idx, 
+                                      const rendering_buffer* src)
+    {
+        if(m_sys_format == m_format)
+        {
+            return m_pmap_img[idx].save_as_bmp(fn);
+        }
+
+        pixel_map pmap_tmp;
+        pmap_tmp.create(m_pmap_img[idx].width(), 
+                          m_pmap_img[idx].height(),
+                          org_e(m_sys_bpp));
+
+        rendering_buffer rbuf_tmp;
+        rbuf_tmp.attach(pmap_tmp.buf(),
+                          pmap_tmp.width(),
+                          pmap_tmp.height(),
+                          m_flip_y ?
+                          pmap_tmp.stride() :
+                          -pmap_tmp.stride());
+
+        convert_pmap(&rbuf_tmp, src, m_format);
+        return pmap_tmp.save_as_bmp(fn);
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool platform_specific::load_pmap(const char* fn, unsigned idx, 
+                                      rendering_buffer* dst)
+    {
+        pixel_map pmap_tmp;
+        if(!pmap_tmp.load_from_bmp(fn)) return false;
+
+        rendering_buffer rbuf_tmp;
+        rbuf_tmp.attach(pmap_tmp.buf(),
+                        pmap_tmp.width(),
+                        pmap_tmp.height(),
+                        m_flip_y ?
+                          pmap_tmp.stride() :
+                         -pmap_tmp.stride());
+
+        m_pmap_img[idx].create(pmap_tmp.width(), 
+                               pmap_tmp.height(), 
+                               org_e(m_bpp),
+                               0);
+
+        dst->attach(m_pmap_img[idx].buf(),
+                    m_pmap_img[idx].width(),
+                    m_pmap_img[idx].height(),
+                    m_flip_y ?
+                       m_pmap_img[idx].stride() :
+                      -m_pmap_img[idx].stride());
+
+        switch(m_format)
+        {
+        case pix_format_sgray8:
+            switch(pmap_tmp.bpp())
+            {
+            //case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_gray8()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_gray8()); break;
+            //case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_gray8()); break;
+            }
+            break;
+
+        case pix_format_gray8:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_gray8, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_gray16:
+            switch(pmap_tmp.bpp())
+            {
+            //case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_gray16()); break;
+            case 24: convert<pixfmt_gray16, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            //case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_gray16()); break;
+            }
+            break;
+
+        case pix_format_gray32:
+            switch(pmap_tmp.bpp())
+            {
+            //case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_gray32()); break;
+            case 24: convert<pixfmt_gray32, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            //case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_gray32()); break;
+            }
+            break;
+
+        case pix_format_rgb555:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_rgb555()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_rgb555()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_rgb555()); break;
+            }
+            break;
+
+        case pix_format_rgb565:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_rgb565()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_rgb565()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_rgb565()); break;
+            }
+            break;
+
+        case pix_format_srgb24:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_rgb24()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_rgb24()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_rgb24()); break;
+            }
+            break;
+
+        case pix_format_sbgr24:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_bgr24()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_bgr24()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_bgr24()); break;
+            }
+            break;
+
+        case pix_format_rgb24:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_rgb24, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_bgr24:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_bgr24, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_rgb48:
+            switch(pmap_tmp.bpp())
+            {
+            //case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_rgb48()); break;
+            case 24: convert<pixfmt_rgb48, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            //case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_rgb48()); break;
+            }
+            break;
+
+        case pix_format_bgr48:
+            switch(pmap_tmp.bpp())
+            {
+            //case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_bgr48()); break;
+            case 24: convert<pixfmt_bgr48, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            //case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_bgr48()); break;
+            }
+            break;
+
+        case pix_format_sabgr32:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_abgr32()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_abgr32()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_abgr32()); break;
+            }
+            break;
+
+        case pix_format_sargb32:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_argb32()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_argb32()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_argb32()); break;
+            }
+            break;
+
+        case pix_format_sbgra32:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_bgra32()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_bgra32()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_bgra32()); break;
+            }
+            break;
+
+        case pix_format_srgba32:
+            switch(pmap_tmp.bpp())
+            {
+            case 16: color_conv(dst, &rbuf_tmp, color_conv_rgb555_to_rgba32()); break;
+            case 24: color_conv(dst, &rbuf_tmp, color_conv_bgr24_to_rgba32()); break;
+            case 32: color_conv(dst, &rbuf_tmp, color_conv_bgra32_to_rgba32()); break;
+            }
+            break;
+
+        case pix_format_abgr32:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_abgr32, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_argb32:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_argb32, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_bgra32:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_bgra32, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_rgba32:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_rgba32, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_abgr64:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_abgr64, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_argb64:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_argb64, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_bgra64:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_bgra64, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_rgba64:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_rgba64, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_rgb96:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_rgb96, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_bgr96:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_bgr96, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_abgr128:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_abgr128, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_argb128:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_argb128, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_bgra128:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_bgra128, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+
+        case pix_format_rgba128:
+            switch(pmap_tmp.bpp())
+            {
+            case 24: convert<pixfmt_rgba128, pixfmt_sbgr24>(dst, &rbuf_tmp); break;
+            }
+            break;
+        }
+
+        return true;
+    }
+
+
+
+
+
+
+
+
+    //------------------------------------------------------------------------
+    unsigned platform_specific::translate(unsigned keycode)
+    {
+        return m_last_translated_key = (keycode > 255) ? 0 : m_keymap[keycode];
+    }
+
+
+
+    //------------------------------------------------------------------------
+    platform_support::platform_support(pix_format_e format, bool flip_y) :
+        m_specific(new platform_specific(format, flip_y)),
+        m_format(format),
+        m_bpp(m_specific->m_bpp),
+        m_window_flags(0),
+        m_wait_mode(true),
+        m_flip_y(flip_y),
+        m_initial_width(10),
+        m_initial_height(10)
+    {
+        strcpy(m_caption, "Anti-Grain Geometry Application");
+    }
+
+
+    //------------------------------------------------------------------------
+    platform_support::~platform_support()
+    {
+        delete m_specific;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    void platform_support::caption(const char* cap)
+    {
+        strcpy(m_caption, cap);
+        if(m_specific->m_hwnd)
+        {
+            SetWindowText(m_specific->m_hwnd, m_caption);
+        }
+    }
+
+    //------------------------------------------------------------------------
+    void platform_support::start_timer()
+    {
+        ::QueryPerformanceCounter(&(m_specific->m_sw_start));
+    }
+
+    //------------------------------------------------------------------------
+    double platform_support::elapsed_time() const
+    {
+        LARGE_INTEGER stop;
+        ::QueryPerformanceCounter(&stop);
+        return double(stop.QuadPart - 
+                      m_specific->m_sw_start.QuadPart) * 1000.0 / 
+                      double(m_specific->m_sw_freq.QuadPart);
+    }
+
+
+
+    //------------------------------------------------------------------------
+    static unsigned get_key_flags(int wflags)
+    {
+        unsigned flags = 0;
+        if(wflags & MK_LBUTTON) flags |= mouse_left;
+        if(wflags & MK_RBUTTON) flags |= mouse_right;
+        if(wflags & MK_SHIFT)   flags |= kbd_shift;
+        if(wflags & MK_CONTROL) flags |= kbd_ctrl;
+        return flags;
+    }
+
+
+    void* platform_support::raw_display_handler()
+    {
+        return m_specific->m_current_dc;
+    }
+
+
+    //------------------------------------------------------------------------
+    LRESULT CALLBACK window_proc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+    {
+        PAINTSTRUCT ps;
+        HDC paintDC;
+
+
+        void* user_data = reinterpret_cast<void*>(::GetWindowLongPtr(hWnd, GWLP_USERDATA));
+        platform_support* app = 0;
+
+        if(user_data)
+        {
+            app = reinterpret_cast<platform_support*>(user_data);
+        }
+
+        if(app == 0)
+        {
+            if(msg == WM_DESTROY)
+            {
+                ::PostQuitMessage(0);
+                return 0;
+            }
+            return ::DefWindowProc(hWnd, msg, wParam, lParam);
+        }
+
+        HDC dc = ::GetDC(app->m_specific->m_hwnd);
+        app->m_specific->m_current_dc = dc;
+        LRESULT ret = 0;
+
+        switch(msg) 
+        {
+        //--------------------------------------------------------------------
+        case WM_CREATE:
+            break;
+        
+        //--------------------------------------------------------------------
+        case WM_SIZE:
+            app->m_specific->create_pmap(LOWORD(lParam), 
+                                         HIWORD(lParam),
+                                         &app->rbuf_window());
+
+            app->trans_affine_resizing(LOWORD(lParam), HIWORD(lParam));
+            app->on_resize(LOWORD(lParam), HIWORD(lParam));
+            app->force_redraw();
+            break;
+        
+        //--------------------------------------------------------------------
+        case WM_ERASEBKGND:
+            break;
+        
+        //--------------------------------------------------------------------
+        case WM_LBUTTONDOWN:
+            ::SetCapture(app->m_specific->m_hwnd);
+            app->m_specific->m_cur_x = int16(LOWORD(lParam));
+            if(app->flip_y())
+            {
+                app->m_specific->m_cur_y = app->rbuf_window().height() - int16(HIWORD(lParam));
+            }
+            else
+            {
+                app->m_specific->m_cur_y = int16(HIWORD(lParam));
+            }
+            app->m_specific->m_input_flags = mouse_left | get_key_flags(wParam);
+            
+            app->m_ctrls.set_cur(app->m_specific->m_cur_x, 
+                                 app->m_specific->m_cur_y);
+            if(app->m_ctrls.on_mouse_button_down(app->m_specific->m_cur_x, 
+                                                 app->m_specific->m_cur_y))
+            {
+                app->on_ctrl_change();
+                app->force_redraw();
+            }
+            else
+            {
+                if(app->m_ctrls.in_rect(app->m_specific->m_cur_x, 
+                                        app->m_specific->m_cur_y))
+                {
+                    if(app->m_ctrls.set_cur(app->m_specific->m_cur_x, 
+                                            app->m_specific->m_cur_y))
+                    {
+                        app->on_ctrl_change();
+                        app->force_redraw();
+                    }
+                }
+                else
+                {
+                    app->on_mouse_button_down(app->m_specific->m_cur_x, 
+                                              app->m_specific->m_cur_y, 
+                                              app->m_specific->m_input_flags);
+                }
+            }
+/*
+            if(!app->wait_mode())
+            {
+                app->on_idle();
+            }
+*/
+            break;
+
+        //--------------------------------------------------------------------
+        case WM_LBUTTONUP:
+            ::ReleaseCapture();
+            app->m_specific->m_cur_x = int16(LOWORD(lParam));
+            if(app->flip_y())
+            {
+                app->m_specific->m_cur_y = app->rbuf_window().height() - int16(HIWORD(lParam));
+            }
+            else
+            {
+                app->m_specific->m_cur_y = int16(HIWORD(lParam));
+            }
+            app->m_specific->m_input_flags = mouse_left | get_key_flags(wParam);
+
+            if(app->m_ctrls.on_mouse_button_up(app->m_specific->m_cur_x, 
+                                               app->m_specific->m_cur_y))
+            {
+                app->on_ctrl_change();
+                app->force_redraw();
+            }
+            app->on_mouse_button_up(app->m_specific->m_cur_x, 
+                                    app->m_specific->m_cur_y, 
+                                    app->m_specific->m_input_flags);
+/*
+            if(!app->wait_mode())
+            {
+                app->on_idle();
+            }
+*/
+            break;
+
+
+        //--------------------------------------------------------------------
+        case WM_RBUTTONDOWN:
+            ::SetCapture(app->m_specific->m_hwnd);
+            app->m_specific->m_cur_x = int16(LOWORD(lParam));
+            if(app->flip_y())
+            {
+                app->m_specific->m_cur_y = app->rbuf_window().height() - int16(HIWORD(lParam));
+            }
+            else
+            {
+                app->m_specific->m_cur_y = int16(HIWORD(lParam));
+            }
+            app->m_specific->m_input_flags = mouse_right | get_key_flags(wParam);
+            app->on_mouse_button_down(app->m_specific->m_cur_x, 
+                                      app->m_specific->m_cur_y, 
+                                      app->m_specific->m_input_flags);
+/*
+            if(!app->wait_mode())
+            {
+                app->on_idle();
+            }
+*/
+            break;
+
+        //--------------------------------------------------------------------
+        case WM_RBUTTONUP:
+            ::ReleaseCapture();
+            app->m_specific->m_cur_x = int16(LOWORD(lParam));
+            if(app->flip_y())
+            {
+                app->m_specific->m_cur_y = app->rbuf_window().height() - int16(HIWORD(lParam));
+            }
+            else
+            {
+                app->m_specific->m_cur_y = int16(HIWORD(lParam));
+            }
+            app->m_specific->m_input_flags = mouse_right | get_key_flags(wParam);
+            app->on_mouse_button_up(app->m_specific->m_cur_x, 
+                                    app->m_specific->m_cur_y, 
+                                    app->m_specific->m_input_flags);
+/*
+            if(!app->wait_mode())
+            {
+                app->on_idle();
+            }
+*/
+            break;
+
+        //--------------------------------------------------------------------
+        case WM_MOUSEMOVE:
+            app->m_specific->m_cur_x = int16(LOWORD(lParam));
+            if(app->flip_y())
+            {
+                app->m_specific->m_cur_y = app->rbuf_window().height() - int16(HIWORD(lParam));
+            }
+            else
+            {
+                app->m_specific->m_cur_y = int16(HIWORD(lParam));
+            }
+            app->m_specific->m_input_flags = get_key_flags(wParam);
+
+
+            if(app->m_ctrls.on_mouse_move(
+                app->m_specific->m_cur_x, 
+                app->m_specific->m_cur_y,
+                (app->m_specific->m_input_flags & mouse_left) != 0))
+            {
+                app->on_ctrl_change();
+                app->force_redraw();
+            }
+            else
+            {
+                if(!app->m_ctrls.in_rect(app->m_specific->m_cur_x, 
+                                         app->m_specific->m_cur_y))
+                {
+                    app->on_mouse_move(app->m_specific->m_cur_x, 
+                                       app->m_specific->m_cur_y, 
+                                       app->m_specific->m_input_flags);
+                }
+            }
+/*
+            if(!app->wait_mode())
+            {
+                app->on_idle();
+            }
+*/
+            break;
+
+        //--------------------------------------------------------------------
+        case WM_SYSKEYDOWN:
+        case WM_KEYDOWN:
+            app->m_specific->m_last_translated_key = 0;
+            switch(wParam) 
+            {
+                case VK_CONTROL:
+                    app->m_specific->m_input_flags |= kbd_ctrl;
+                    break;
+
+                case VK_SHIFT:
+                    app->m_specific->m_input_flags |= kbd_shift;
+                    break;
+
+                default:
+                    app->m_specific->translate(wParam);
+                    break;
+            }
+        
+            if(app->m_specific->m_last_translated_key)
+            {
+                bool left  = false;
+                bool up    = false;
+                bool right = false;
+                bool down  = false;
+
+                switch(app->m_specific->m_last_translated_key)
+                {
+                case key_left:
+                    left = true;
+                    break;
+
+                case key_up:
+                    up = true;
+                    break;
+
+                case key_right:
+                    right = true;
+                    break;
+
+                case key_down:
+                    down = true;
+                    break;
+
+                case key_f2:                        
+                    app->copy_window_to_img(agg::platform_support::max_images - 1);
+                    app->save_img(agg::platform_support::max_images - 1, "screenshot");
+                    break;
+                }
+
+                if(app->window_flags() & window_process_all_keys)
+                {
+                    app->on_key(app->m_specific->m_cur_x,
+                                app->m_specific->m_cur_y,
+                                app->m_specific->m_last_translated_key,
+                                app->m_specific->m_input_flags);
+                }
+                else
+                {
+                    if(app->m_ctrls.on_arrow_keys(left, right, down, up))
+                    {
+                        app->on_ctrl_change();
+                        app->force_redraw();
+                    }
+                    else
+                    {
+                        app->on_key(app->m_specific->m_cur_x,
+                                    app->m_specific->m_cur_y,
+                                    app->m_specific->m_last_translated_key,
+                                    app->m_specific->m_input_flags);
+                    }
+                }
+            }
+/*
+            if(!app->wait_mode())
+            {
+                app->on_idle();
+            }
+*/
+            break;
+
+        //--------------------------------------------------------------------
+        case WM_SYSKEYUP:
+        case WM_KEYUP:
+            app->m_specific->m_last_translated_key = 0;
+            switch(wParam) 
+            {
+                case VK_CONTROL:
+                    app->m_specific->m_input_flags &= ~kbd_ctrl;
+                    break;
+
+                case VK_SHIFT:
+                    app->m_specific->m_input_flags &= ~kbd_shift;
+                    break;
+            }
+            break;
+
+        //--------------------------------------------------------------------
+        case WM_CHAR:
+        case WM_SYSCHAR:
+            if(app->m_specific->m_last_translated_key == 0)
+            {
+                app->on_key(app->m_specific->m_cur_x,
+                            app->m_specific->m_cur_y,
+                            wParam,
+                            app->m_specific->m_input_flags);
+            }
+            break;
+        
+        //--------------------------------------------------------------------
+        case WM_PAINT:
+            paintDC = ::BeginPaint(hWnd, &ps);
+            app->m_specific->m_current_dc = paintDC;
+            if(app->m_specific->m_redraw_flag)
+            {
+                app->on_draw();
+                app->m_specific->m_redraw_flag = false;
+            }
+            app->m_specific->display_pmap(paintDC, &app->rbuf_window());
+            app->on_post_draw(paintDC);
+            app->m_specific->m_current_dc = 0;
+            ::EndPaint(hWnd, &ps);
+            break;
+        
+        //--------------------------------------------------------------------
+        case WM_COMMAND:
+            break;
+        
+        //--------------------------------------------------------------------
+        case WM_DESTROY:
+            ::PostQuitMessage(0);
+            break;
+        
+        //--------------------------------------------------------------------
+        default:
+            ret = ::DefWindowProc(hWnd, msg, wParam, lParam);
+            break;
+        }
+        app->m_specific->m_current_dc = 0;
+        ::ReleaseDC(app->m_specific->m_hwnd, dc);
+        return ret;
+    }
+
+
+    //------------------------------------------------------------------------
+    void platform_support::message(const char* msg)
+    {
+        ::MessageBox(m_specific->m_hwnd, msg, "AGG Message", MB_OK);
+    }
+
+
+    //------------------------------------------------------------------------
+    bool platform_support::init(unsigned width, unsigned height, unsigned flags)
+    {
+        if(m_specific->m_sys_format == pix_format_undefined)
+        {
+            return false;
+        }
+
+        m_window_flags = flags;
+
+        int wflags = CS_OWNDC | CS_VREDRAW | CS_HREDRAW;
+
+        WNDCLASS wc;
+        wc.lpszClassName = "AGGAppClass";
+        wc.lpfnWndProc = window_proc;
+        wc.style = wflags;
+        wc.hInstance = g_windows_instance;
+        wc.hIcon = LoadIcon(0, IDI_APPLICATION);
+        wc.hCursor = LoadCursor(0, IDC_ARROW);
+        wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
+        wc.lpszMenuName = "AGGAppMenu";
+        wc.cbClsExtra = 0;
+        wc.cbWndExtra = 0;
+        ::RegisterClass(&wc);
+
+        wflags = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
+
+        if(m_window_flags & window_resize)
+        {
+            wflags |= WS_THICKFRAME | WS_MAXIMIZEBOX;
+        }
+
+        m_specific->m_hwnd = ::CreateWindow("AGGAppClass",
+                                            m_caption,
+                                            wflags,
+                                            100,
+                                            100,
+                                            width,
+                                            height,
+                                            0,
+                                            0,
+                                            g_windows_instance,
+                                            0);
+
+        if(m_specific->m_hwnd == 0)
+        {
+            return false;
+        }
+
+
+        RECT rct;
+        ::GetClientRect(m_specific->m_hwnd, &rct);
+
+        ::MoveWindow(m_specific->m_hwnd,   // handle to window
+                     100,                  // horizontal position
+                     100,                  // vertical position
+                     width + (width - (rct.right - rct.left)),
+                     height + (height - (rct.bottom - rct.top)),
+                     FALSE);
+   
+        ::SetWindowLongPtr(m_specific->m_hwnd, GWLP_USERDATA, (LONG)this);
+        m_specific->create_pmap(width, height, &m_rbuf_window);
+        m_initial_width = width;
+        m_initial_height = height;
+        on_init();
+        m_specific->m_redraw_flag = true;
+        ::ShowWindow(m_specific->m_hwnd, g_windows_cmd_show);
+        return true;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    int platform_support::run()
+    {
+        MSG msg;
+
+        for(;;)
+        {
+            if(m_wait_mode)
+            {
+                if(!::GetMessage(&msg, 0, 0, 0))
+                {
+                    break;
+                }
+                ::TranslateMessage(&msg);
+                ::DispatchMessage(&msg);
+            }
+            else
+            {
+                if(::PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
+                {
+                    ::TranslateMessage(&msg);
+                    if(msg.message == WM_QUIT)
+                    {
+                        break;
+                    }
+                    ::DispatchMessage(&msg);
+                }
+                else
+                {
+                    on_idle();
+                }
+            }
+        }
+        return (int)msg.wParam;
+    }
+
+
+    //------------------------------------------------------------------------
+    const char* platform_support::img_ext() const { return ".bmp"; }
+
+
+    //------------------------------------------------------------------------
+    const char* platform_support::full_file_name(const char* file_name)
+    {
+        return file_name;
+    }
+
+    //------------------------------------------------------------------------
+    bool platform_support::load_img(unsigned idx, const char* file)
+    {
+        if(idx < max_images)
+        {
+            char fn[1024];
+            strcpy(fn, file);
+            int len = strlen(fn);
+            if(len < 4 || _stricmp(fn + len - 4, ".BMP") != 0)
+            {
+                strcat(fn, ".bmp");
+            }
+            return m_specific->load_pmap(fn, idx, &m_rbuf_img[idx]);
+        }
+        return true;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool platform_support::save_img(unsigned idx, const char* file)
+    {
+        if(idx < max_images)
+        {
+            char fn[1024];
+            strcpy(fn, file);
+            int len = strlen(fn);
+            if(len < 4 || _stricmp(fn + len - 4, ".BMP") != 0)
+            {
+                strcat(fn, ".bmp");
+            }
+            return m_specific->save_pmap(fn, idx, &m_rbuf_img[idx]);
+        }
+        return true;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool platform_support::create_img(unsigned idx, unsigned width, unsigned height)
+    {
+        if(idx < max_images)
+        {
+            if(width  == 0) width  = m_specific->m_pmap_window.width();
+            if(height == 0) height = m_specific->m_pmap_window.height();
+            m_specific->m_pmap_img[idx].create(width, height, org_e(m_specific->m_bpp));
+            m_rbuf_img[idx].attach(m_specific->m_pmap_img[idx].buf(), 
+                                   m_specific->m_pmap_img[idx].width(),
+                                   m_specific->m_pmap_img[idx].height(),
+                                   m_flip_y ?
+                                    m_specific->m_pmap_img[idx].stride() :
+                                   -m_specific->m_pmap_img[idx].stride());
+            return true;
+        }
+        return false;
+    }
+
+
+    //------------------------------------------------------------------------
+    void platform_support::force_redraw()
+    {
+        m_specific->m_redraw_flag = true;
+        ::InvalidateRect(m_specific->m_hwnd, 0, FALSE);
+    }
+
+
+
+    //------------------------------------------------------------------------
+    void platform_support::update_window()
+    {
+        HDC dc = ::GetDC(m_specific->m_hwnd);
+        m_specific->display_pmap(dc, &m_rbuf_window);
+        ::ReleaseDC(m_specific->m_hwnd, dc);
+    }
+
+
+    //------------------------------------------------------------------------
+    void platform_support::on_init() {}
+    void platform_support::on_resize(int sx, int sy) {}
+    void platform_support::on_idle() {}
+    void platform_support::on_mouse_move(int x, int y, unsigned flags) {}
+    void platform_support::on_mouse_button_down(int x, int y, unsigned flags) {}
+    void platform_support::on_mouse_button_up(int x, int y, unsigned flags) {}
+    void platform_support::on_key(int x, int y, unsigned key, unsigned flags) {}
+    void platform_support::on_ctrl_change() {}
+    void platform_support::on_draw() {}
+    void platform_support::on_post_draw(void* raw_handler) {}
+}
+
+
+
+
+namespace agg
+{
+    // That's ridiculous. I have to parse the command line by myself
+    // because Windows doesn't provide a method of getting the command
+    // line arguments in a form of argc, argv. Of course, there's 
+    // CommandLineToArgv() but first, it returns Unicode that I don't
+    // need to deal with, but most of all, it's not compatible with Win98.
+    //-----------------------------------------------------------------------
+    class tokenizer
+    {
+    public:
+        enum sep_flag
+        {
+            single,
+            multiple,
+            whole_str
+        };
+
+        struct token
+        {
+            const char* ptr;
+            unsigned    len;
+        };
+
+    public:
+        tokenizer(const char* sep, 
+                  const char* trim=0,
+                  const char* quote="\"",
+                  char mask_chr='\\',
+                  sep_flag sf=multiple);
+
+        void  set_str(const char* str);
+        token next_token();
+
+    private:
+        int  check_chr(const char *str, char chr);
+
+    private:
+        const char* m_src_string;
+        int         m_start;
+        const char* m_sep;
+        const char* m_trim;
+        const char* m_quote;
+        char        m_mask_chr;
+        unsigned    m_sep_len;
+        sep_flag    m_sep_flag;
+    };
+
+
+
+    //-----------------------------------------------------------------------
+    inline void tokenizer::set_str(const char* str) 
+    { 
+        m_src_string = str; 
+        m_start = 0;
+    }
+
+
+    //-----------------------------------------------------------------------
+    inline int tokenizer::check_chr(const char *str, char chr)
+    {
+        return int(strchr(str, chr));
+    }
+
+
+    //-----------------------------------------------------------------------
+    tokenizer::tokenizer(const char* sep, 
+                         const char* trim,
+                         const char* quote,
+                         char mask_chr,
+                         sep_flag sf) :
+        m_src_string(0),
+        m_start(0),
+        m_sep(sep),
+        m_trim(trim),
+        m_quote(quote),
+        m_mask_chr(mask_chr),
+        m_sep_len(sep ? strlen(sep) : 0),
+        m_sep_flag(sep ? sf : single)
+    {
+    }
+
+
+    //-----------------------------------------------------------------------
+    tokenizer::token tokenizer::next_token()
+    {
+        unsigned count = 0;
+        char quote_chr = 0;
+        token tok;
+
+        tok.ptr = 0;
+        tok.len = 0;
+        if(m_src_string == 0 || m_start == -1) return tok;
+
+        const char *pstr = m_src_string + m_start;
+
+        if(*pstr == 0) 
+        {
+            m_start = -1;
+            return tok;
+        }
+
+        int sep_len = 1;
+        if(m_sep_flag == whole_str) sep_len = m_sep_len;
+
+        if(m_sep_flag == multiple)
+        {
+            //Pass all the separator symbols at the begin of the string
+            while(*pstr && check_chr(m_sep, *pstr)) 
+            {
+                ++pstr;
+                ++m_start;
+            }
+        }
+
+        if(*pstr == 0) 
+        {
+            m_start = -1;
+            return tok;
+        }
+
+        for(count = 0;; ++count) 
+        {
+            char c = *pstr;
+            int found = 0;
+
+            //We are outside of qotation: find one of separator symbols
+            if(quote_chr == 0)
+            {
+                if(sep_len == 1)
+                {
+                    found = check_chr(m_sep, c);
+                }
+                else
+                {
+                    found = strncmp(m_sep, pstr, m_sep_len) == 0; 
+                }
+            }
+
+            ++pstr;
+
+            if(c == 0 || found) 
+            {
+                if(m_trim)
+                {
+                    while(count && 
+                          check_chr(m_trim, m_src_string[m_start]))
+                    {
+                        ++m_start;
+                        --count;
+                    }
+
+                    while(count && 
+                          check_chr(m_trim, m_src_string[m_start + count - 1]))
+                    {
+                        --count;
+                    }
+                }
+
+                tok.ptr = m_src_string + m_start;
+                tok.len = count;
+
+                //Next time it will be the next separator character
+                //But we must check, whether it is NOT the end of the string.
+                m_start += count;
+                if(c) 
+                {
+                    m_start += sep_len;
+                    if(m_sep_flag == multiple)
+                    {
+                        //Pass all the separator symbols 
+                        //after the end of the string
+                        while(check_chr(m_sep, m_src_string[m_start])) 
+                        {
+                            ++m_start;
+                        }
+                    }
+                }
+                break;
+            }
+
+            //Switch quote. If it is not a quote yet, try to check any of
+            //quote symbols. Otherwise quote must be finished with quote_symb
+            if(quote_chr == 0)
+            {
+                if(check_chr(m_quote, c)) 
+                {
+                    quote_chr = c;
+                    continue;
+                }
+            }
+            else
+            {
+                //We are inside quote: pass all the mask symbols
+                if(m_mask_chr && c == m_mask_chr)
+                {
+                    if(*pstr) 
+                    {
+                        ++count;
+                        ++pstr;
+                    }
+                    continue; 
+                }
+                if(c == quote_chr) 
+                {
+                    quote_chr = 0;
+                    continue;
+                }
+            }
+        }
+        return tok;
+    }
+
+
+}
+
+
+
+//----------------------------------------------------------------------------
+int agg_main(int argc, char* argv[]);
+
+
+
+//----------------------------------------------------------------------------
+int PASCAL WinMain(HINSTANCE hInstance,
+                   HINSTANCE hPrevInstance,
+                   LPSTR lpszCmdLine,
+                   int nCmdShow)
+{
+    agg::g_windows_instance = hInstance;
+    agg::g_windows_cmd_show = nCmdShow;
+
+    char* argv_str = new char [strlen(lpszCmdLine) + 3];
+    char* argv_ptr = argv_str;
+
+    char* argv[64];
+    memset(argv, 0, sizeof(argv));
+
+    agg::tokenizer cmd_line(" ", "\"' ", "\"'", '\\', agg::tokenizer::multiple);
+    cmd_line.set_str(lpszCmdLine);
+
+    int argc = 0;
+    argv[argc++] = argv_ptr;
+    *argv_ptr++ = 0;
+
+    while(argc < 64)
+    {
+        agg::tokenizer::token tok = cmd_line.next_token();
+        if(tok.ptr == 0) break;
+        if(tok.len)
+        {
+            memcpy(argv_ptr, tok.ptr, tok.len);
+            argv[argc++] = argv_ptr;
+            argv_ptr += tok.len;
+            *argv_ptr++ = 0;
+        }
+    }
+
+    int ret = agg_main(argc, argv);
+    delete [] argv_str;
+
+    return ret;
+}
+
+
+
+
diff --git a/contrib/python/matplotlib/py3/extern/agg24-svn/src/platform/win32/agg_win32_bmp.cpp b/contrib/python/matplotlib/py3/extern/agg24-svn/src/platform/win32/agg_win32_bmp.cpp
new file mode 100644
index 0000000000..8c3bdc83fd
--- /dev/null
+++ b/contrib/python/matplotlib/py3/extern/agg24-svn/src/platform/win32/agg_win32_bmp.cpp
@@ -0,0 +1,631 @@
+//----------------------------------------------------------------------------
+//
+//----------------------------------------------------------------------------
+// Contact: mcseemagg@yahoo.com
+//----------------------------------------------------------------------------
+//
+// class pixel_map
+//
+//----------------------------------------------------------------------------
+
+#include "platform/win32/agg_win32_bmp.h"
+#include "agg_basics.h"
+
+namespace agg
+{
+
+    //------------------------------------------------------------------------
+    pixel_map::~pixel_map()
+    {
+        destroy();
+    }
+
+
+    //------------------------------------------------------------------------
+    pixel_map::pixel_map() :
+        m_bmp(0),
+        m_buf(0),
+        m_bpp(0),
+        m_is_internal(false),
+        m_img_size(0),
+        m_full_size(0)
+
+    {
+    }
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::destroy()
+    {
+        if(m_bmp && m_is_internal) delete [] (unsigned char*)m_bmp;
+        m_bmp  = 0;
+        m_is_internal = false;
+        m_buf = 0;
+    }
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::create(unsigned width, 
+                           unsigned height, 
+                           org_e    org,
+                           unsigned clear_val)
+    {
+        destroy();
+        if(width == 0)  width = 1;
+        if(height == 0) height = 1;
+        m_bpp = org;
+        create_from_bmp(create_bitmap_info(width, height, m_bpp));
+        create_gray_scale_palette(m_bmp);
+        m_is_internal = true;
+        if(clear_val <= 255)
+        {
+            memset(m_buf, clear_val, m_img_size);
+        }
+    }
+
+
+    //------------------------------------------------------------------------
+    HBITMAP pixel_map::create_dib_section(HDC h_dc,
+                                          unsigned width, 
+                                          unsigned height, 
+                                          org_e    org,
+                                          unsigned clear_val)
+    {
+        destroy();
+        if(width == 0)  width = 1;
+        if(height == 0) height = 1;
+        m_bpp = org;
+        HBITMAP h_bitmap = create_dib_section_from_args(h_dc, width, height, m_bpp);
+        create_gray_scale_palette(m_bmp);
+        m_is_internal = true;
+        if(clear_val <= 255)
+        {
+            memset(m_buf, clear_val, m_img_size);
+        }
+        return h_bitmap;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::clear(unsigned clear_val)
+    {
+        if(m_buf) memset(m_buf, clear_val, m_img_size);
+    }
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::attach_to_bmp(BITMAPINFO *bmp)
+    {
+        if(bmp)
+        {
+            destroy();
+            create_from_bmp(bmp);
+            m_is_internal = false;
+        }
+    }
+
+
+
+    //static
+    //------------------------------------------------------------------------
+    unsigned pixel_map::calc_full_size(BITMAPINFO *bmp)
+    {
+        if(bmp == 0) return 0;
+
+        return sizeof(BITMAPINFOHEADER) +
+               sizeof(RGBQUAD) * calc_palette_size(bmp) +
+               bmp->bmiHeader.biSizeImage;
+    }
+
+    //static
+    //------------------------------------------------------------------------
+    unsigned pixel_map::calc_header_size(BITMAPINFO *bmp)
+    {
+        if(bmp == 0) return 0;
+        return sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * calc_palette_size(bmp);
+    }
+
+
+    //static
+    //------------------------------------------------------------------------
+    unsigned  pixel_map::calc_palette_size(unsigned  clr_used, unsigned bits_per_pixel)
+    {
+        int palette_size = 0;
+
+        if(bits_per_pixel <= 8)
+        {
+            palette_size = clr_used;
+            if(palette_size == 0)
+            {
+                palette_size = 1 << bits_per_pixel;
+            }
+        }
+        return palette_size;
+    }
+
+    //static
+    //------------------------------------------------------------------------
+    unsigned pixel_map::calc_palette_size(BITMAPINFO *bmp)
+    {
+        if(bmp == 0) return 0;
+        return calc_palette_size(bmp->bmiHeader.biClrUsed, bmp->bmiHeader.biBitCount);
+    }
+
+
+    //static
+    //------------------------------------------------------------------------
+    unsigned char * pixel_map::calc_img_ptr(BITMAPINFO *bmp)
+    {
+        if(bmp == 0) return 0;
+        return ((unsigned char*)bmp) + calc_header_size(bmp);
+    }
+
+    //static
+    //------------------------------------------------------------------------
+    BITMAPINFO* pixel_map::create_bitmap_info(unsigned width, 
+                                              unsigned height, 
+                                              unsigned bits_per_pixel)
+    {
+        unsigned line_len = calc_row_len(width, bits_per_pixel);
+        unsigned img_size = line_len * height;
+        unsigned rgb_size = calc_palette_size(0, bits_per_pixel) * sizeof(RGBQUAD);
+        unsigned full_size = sizeof(BITMAPINFOHEADER) + rgb_size + img_size;
+
+        BITMAPINFO *bmp = (BITMAPINFO *) new unsigned char[full_size];
+
+        bmp->bmiHeader.biSize   = sizeof(BITMAPINFOHEADER);
+        bmp->bmiHeader.biWidth  = width;
+        bmp->bmiHeader.biHeight = height;
+        bmp->bmiHeader.biPlanes = 1;
+        bmp->bmiHeader.biBitCount = (unsigned short)bits_per_pixel;
+        bmp->bmiHeader.biCompression = 0;
+        bmp->bmiHeader.biSizeImage = img_size;
+        bmp->bmiHeader.biXPelsPerMeter = 0;
+        bmp->bmiHeader.biYPelsPerMeter = 0;
+        bmp->bmiHeader.biClrUsed = 0;
+        bmp->bmiHeader.biClrImportant = 0;
+
+        return bmp;
+    }
+
+
+    //static
+    //------------------------------------------------------------------------
+    void pixel_map::create_gray_scale_palette(BITMAPINFO *bmp)
+    {
+        if(bmp == 0) return;
+
+        unsigned rgb_size = calc_palette_size(bmp);
+        RGBQUAD *rgb = (RGBQUAD*)(((unsigned char*)bmp) + sizeof(BITMAPINFOHEADER));
+        unsigned brightness;
+        unsigned i;
+
+        for(i = 0; i < rgb_size; i++)
+        {
+            brightness = (255 * i) / (rgb_size - 1);
+            rgb->rgbBlue =
+            rgb->rgbGreen =  
+            rgb->rgbRed = (unsigned char)brightness; 
+            rgb->rgbReserved = 0;
+            rgb++;
+        }
+    }
+
+
+
+    //static
+    //------------------------------------------------------------------------
+    unsigned pixel_map::calc_row_len(unsigned width, unsigned bits_per_pixel)
+    {
+        unsigned n = width;
+        unsigned k;
+
+        switch(bits_per_pixel)
+        {
+            case  1: k = n;
+                     n = n >> 3;
+                     if(k & 7) n++; 
+                     break;
+
+            case  4: k = n;
+                     n = n >> 1;
+                     if(k & 3) n++; 
+                     break;
+
+            case  8:
+                     break;
+
+            case 16: n *= 2;
+                     break;
+
+            case 24: n *= 3; 
+                     break;
+
+            case 32: n *= 4;
+                     break;
+
+            case 48: n *= 6; 
+                     break;
+
+            case 64: n *= 8; 
+                     break;
+
+            case 96: n *= 12; 
+                     break;
+
+            case 128: n *= 16; 
+                     break;
+
+            default: n = 0;
+                     break;
+        }
+        return ((n + 3) >> 2) << 2;
+    }
+
+
+
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::draw(HDC h_dc, const RECT *device_rect, const RECT *bmp_rect) const
+    {
+        if(m_bmp == 0 || m_buf == 0) return;
+
+        unsigned bmp_x = 0;
+        unsigned bmp_y = 0;
+        unsigned bmp_width  = m_bmp->bmiHeader.biWidth;
+        unsigned bmp_height = m_bmp->bmiHeader.biHeight;
+        unsigned dvc_x = 0;
+        unsigned dvc_y = 0; 
+        unsigned dvc_width  = m_bmp->bmiHeader.biWidth;
+        unsigned dvc_height = m_bmp->bmiHeader.biHeight;
+        
+        if(bmp_rect) 
+        {
+            bmp_x      = bmp_rect->left;
+            bmp_y      = bmp_rect->top;
+            bmp_width  = bmp_rect->right  - bmp_rect->left;
+            bmp_height = bmp_rect->bottom - bmp_rect->top;
+        } 
+
+        dvc_x      = bmp_x;
+        dvc_y      = bmp_y;
+        dvc_width  = bmp_width;
+        dvc_height = bmp_height;
+
+        if(device_rect) 
+        {
+            dvc_x      = device_rect->left;
+            dvc_y      = device_rect->top;
+            dvc_width  = device_rect->right  - device_rect->left;
+            dvc_height = device_rect->bottom - device_rect->top;
+        }
+
+        if(dvc_width != bmp_width || dvc_height != bmp_height)
+        {
+            ::SetStretchBltMode(h_dc, COLORONCOLOR);
+            ::StretchDIBits(
+                h_dc,            // handle of device context 
+                dvc_x,           // x-coordinate of upper-left corner of source rect. 
+                dvc_y,           // y-coordinate of upper-left corner of source rect. 
+                dvc_width,       // width of source rectangle 
+                dvc_height,      // height of source rectangle 
+                bmp_x,
+                bmp_y,           // x, y -coordinates of upper-left corner of dest. rect. 
+                bmp_width,       // width of destination rectangle 
+                bmp_height,      // height of destination rectangle 
+                m_buf,           // address of bitmap bits 
+                m_bmp,           // address of bitmap data 
+                DIB_RGB_COLORS,  // usage 
+                SRCCOPY          // raster operation code 
+            );
+        }
+        else
+        {
+            ::SetDIBitsToDevice(
+                h_dc,            // handle to device context
+                dvc_x,           // x-coordinate of upper-left corner of 
+                dvc_y,           // y-coordinate of upper-left corner of 
+                dvc_width,       // source rectangle width
+                dvc_height,      // source rectangle height
+                bmp_x,           // x-coordinate of lower-left corner of 
+                bmp_y,           // y-coordinate of lower-left corner of 
+                0,               // first scan line in array
+                bmp_height,      // number of scan lines
+                m_buf,           // address of array with DIB bits
+                m_bmp,           // address of structure with bitmap info.
+                DIB_RGB_COLORS   // RGB or palette indexes
+            );
+        }
+    }
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::draw(HDC h_dc, int x, int y, double scale) const
+    {
+        if(m_bmp == 0 || m_buf == 0) return;
+
+        unsigned width  = unsigned(m_bmp->bmiHeader.biWidth * scale);
+        unsigned height = unsigned(m_bmp->bmiHeader.biHeight * scale);
+        RECT rect;
+        rect.left   = x;
+        rect.top    = y;
+        rect.right  = x + width;
+        rect.bottom = y + height;
+        draw(h_dc, &rect);
+    }
+
+
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::blend(HDC h_dc, const RECT *device_rect, const RECT *bmp_rect) const
+    {
+#if !defined(AGG_BMP_ALPHA_BLEND)
+        draw(h_dc, device_rect, bmp_rect);
+        return;
+#else
+        if(m_bpp != 32)
+        {
+            draw(h_dc, device_rect, bmp_rect);
+            return;
+        }
+
+        if(m_bmp == 0 || m_buf == 0) return;
+
+        unsigned bmp_x = 0;
+        unsigned bmp_y = 0;
+        unsigned bmp_width  = m_bmp->bmiHeader.biWidth;
+        unsigned bmp_height = m_bmp->bmiHeader.biHeight;
+        unsigned dvc_x = 0;
+        unsigned dvc_y = 0; 
+        unsigned dvc_width  = m_bmp->bmiHeader.biWidth;
+        unsigned dvc_height = m_bmp->bmiHeader.biHeight;
+        
+        if(bmp_rect) 
+        {
+            bmp_x      = bmp_rect->left;
+            bmp_y      = bmp_rect->top;
+            bmp_width  = bmp_rect->right  - bmp_rect->left;
+            bmp_height = bmp_rect->bottom - bmp_rect->top;
+        } 
+
+        dvc_x      = bmp_x;
+        dvc_y      = bmp_y;
+        dvc_width  = bmp_width;
+        dvc_height = bmp_height;
+
+        if(device_rect) 
+        {
+            dvc_x      = device_rect->left;
+            dvc_y      = device_rect->top;
+            dvc_width  = device_rect->right  - device_rect->left;
+            dvc_height = device_rect->bottom - device_rect->top;
+        }
+
+        HDC mem_dc = ::CreateCompatibleDC(h_dc);
+        void* buf = 0;
+        HBITMAP bmp = ::CreateDIBSection(
+            mem_dc, 
+            m_bmp,  
+            DIB_RGB_COLORS,
+            &buf,
+            0,
+            0
+        );
+        memcpy(buf, m_buf, m_bmp->bmiHeader.biSizeImage);
+
+        HBITMAP temp = (HBITMAP)::SelectObject(mem_dc, bmp);
+
+        BLENDFUNCTION blend;
+        blend.BlendOp = AC_SRC_OVER;
+        blend.BlendFlags = 0;
+
+#if defined(AC_SRC_ALPHA)
+        blend.AlphaFormat = AC_SRC_ALPHA;
+//#elif defined(AC_SRC_NO_PREMULT_ALPHA)
+//        blend.AlphaFormat = AC_SRC_NO_PREMULT_ALPHA;
+#else 
+#error "No appropriate constant for alpha format. Check version of wingdi.h, There must be AC_SRC_ALPHA or AC_SRC_NO_PREMULT_ALPHA"
+#endif
+
+        blend.SourceConstantAlpha = 255;
+        ::AlphaBlend(
+          h_dc,      
+          dvc_x,      
+          dvc_y,      
+          dvc_width,  
+          dvc_height, 
+          mem_dc,
+          bmp_x,
+          bmp_y,     
+          bmp_width, 
+          bmp_height,
+          blend
+        );
+
+        ::SelectObject(mem_dc, temp);
+        ::DeleteObject(bmp);
+        ::DeleteObject(mem_dc);
+#endif //defined(AGG_BMP_ALPHA_BLEND)
+    }
+
+
+    //------------------------------------------------------------------------
+    void pixel_map::blend(HDC h_dc, int x, int y, double scale) const
+    {
+        if(m_bmp == 0 || m_buf == 0) return;
+        unsigned width  = unsigned(m_bmp->bmiHeader.biWidth * scale);
+        unsigned height = unsigned(m_bmp->bmiHeader.biHeight * scale);
+        RECT rect;
+        rect.left   = x;
+        rect.top    = y;
+        rect.right  = x + width;
+        rect.bottom = y + height;
+        blend(h_dc, &rect);
+    }
+
+
+    //------------------------------------------------------------------------
+    bool pixel_map::load_from_bmp(FILE *fd)
+    {
+        BITMAPFILEHEADER  bmf;
+        BITMAPINFO       *bmi = 0;
+        unsigned          bmp_size;
+
+        fread(&bmf, sizeof(bmf), 1, fd);
+        if(bmf.bfType != 0x4D42) goto bmperr;
+
+        bmp_size = bmf.bfSize - sizeof(BITMAPFILEHEADER);
+
+        bmi = (BITMAPINFO*) new unsigned char [bmp_size];
+        if(fread(bmi, 1, bmp_size, fd) != bmp_size) goto bmperr;
+        destroy();
+        m_bpp = bmi->bmiHeader.biBitCount;
+        create_from_bmp(bmi);
+        m_is_internal = 1;
+        return true;
+
+    bmperr:
+        if(bmi) delete [] (unsigned char*) bmi;
+        return false;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool pixel_map::load_from_bmp(const char *filename)
+    {
+        FILE *fd = fopen(filename, "rb");
+        bool ret = false;
+        if(fd)
+        {
+            ret = load_from_bmp(fd);
+            fclose(fd);
+        }
+        return ret;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool pixel_map::save_as_bmp(FILE *fd) const
+    {
+        if(m_bmp == 0) return 0;
+
+        BITMAPFILEHEADER bmf;
+
+        bmf.bfType      = 0x4D42;
+        bmf.bfOffBits   = calc_header_size(m_bmp) + sizeof(bmf);
+        bmf.bfSize      = bmf.bfOffBits + m_img_size;
+        bmf.bfReserved1 = 0;
+        bmf.bfReserved2 = 0;
+
+        fwrite(&bmf, sizeof(bmf), 1, fd);
+        fwrite(m_bmp, m_full_size, 1, fd);
+        return true;
+    }
+
+
+
+    //------------------------------------------------------------------------
+    bool pixel_map::save_as_bmp(const char *filename) const
+    {
+        FILE *fd = fopen(filename, "wb");
+        bool ret = false;
+        if(fd)
+        {
+            ret = save_as_bmp(fd);
+            fclose(fd);
+        }
+        return ret;
+    }
+
+
+    //------------------------------------------------------------------------
+    unsigned char* pixel_map::buf()
+    {
+        return m_buf;
+    }
+
+    //------------------------------------------------------------------------
+    unsigned pixel_map::width() const
+    {
+        return m_bmp->bmiHeader.biWidth;
+    }
+
+    //------------------------------------------------------------------------
+    unsigned pixel_map::height() const
+    {
+        return m_bmp->bmiHeader.biHeight;
+    }
+
+    //------------------------------------------------------------------------
+    int pixel_map::stride() const
+    {
+        return calc_row_len(m_bmp->bmiHeader.biWidth, 
+                            m_bmp->bmiHeader.biBitCount);
+    }
+
+
+    //private
+    //------------------------------------------------------------------------
+    void pixel_map::create_from_bmp(BITMAPINFO *bmp)
+    {
+        if(bmp)
+        {
+            m_img_size  = calc_row_len(bmp->bmiHeader.biWidth, 
+                                       bmp->bmiHeader.biBitCount) * 
+                          bmp->bmiHeader.biHeight;
+
+            m_full_size = calc_full_size(bmp);
+            m_bmp       = bmp;
+            m_buf       = calc_img_ptr(bmp);
+        }
+    }
+
+
+    //private
+    //------------------------------------------------------------------------
+    HBITMAP pixel_map::create_dib_section_from_args(HDC h_dc,
+                                                    unsigned width, 
+                                                    unsigned height, 
+                                                    unsigned bits_per_pixel)
+    {
+        unsigned line_len  = calc_row_len(width, bits_per_pixel);
+        unsigned img_size  = line_len * height;
+        unsigned rgb_size  = calc_palette_size(0, bits_per_pixel) * sizeof(RGBQUAD);
+        unsigned full_size = sizeof(BITMAPINFOHEADER) + rgb_size;
+        
+        BITMAPINFO *bmp = (BITMAPINFO *) new unsigned char[full_size];
+        
+        bmp->bmiHeader.biSize   = sizeof(BITMAPINFOHEADER);
+        bmp->bmiHeader.biWidth  = width;
+        bmp->bmiHeader.biHeight = height;
+        bmp->bmiHeader.biPlanes = 1;
+        bmp->bmiHeader.biBitCount = (unsigned short)bits_per_pixel;
+        bmp->bmiHeader.biCompression = 0;
+        bmp->bmiHeader.biSizeImage = img_size;
+        bmp->bmiHeader.biXPelsPerMeter = 0;
+        bmp->bmiHeader.biYPelsPerMeter = 0;
+        bmp->bmiHeader.biClrUsed = 0;
+        bmp->bmiHeader.biClrImportant = 0;
+        
+        void*   img_ptr  = 0;
+        HBITMAP h_bitmap = ::CreateDIBSection(h_dc, bmp, DIB_RGB_COLORS, &img_ptr, NULL, 0);
+        
+        if(img_ptr)
+        {
+            m_img_size  = calc_row_len(width, bits_per_pixel) * height;
+            m_full_size = 0;
+            m_bmp       = bmp;
+            m_buf       = (unsigned char *) img_ptr;
+        }
+        
+        return h_bitmap;
+    }
+}
+
+
+