diff options
Diffstat (limited to 'gfx/cairo/dwrite-font-printing.patch')
| -rw-r--r-- | gfx/cairo/dwrite-font-printing.patch | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/gfx/cairo/dwrite-font-printing.patch b/gfx/cairo/dwrite-font-printing.patch deleted file mode 100644 index 837e19f6c..000000000 --- a/gfx/cairo/dwrite-font-printing.patch +++ /dev/null @@ -1,157 +0,0 @@ -diff --git a/gfx/cairo/cairo/src/cairo-dwrite-font.cpp b/gfx/cairo/cairo/src/cairo-dwrite-font.cpp ---- a/gfx/cairo/cairo/src/cairo-dwrite-font.cpp -+++ b/gfx/cairo/cairo/src/cairo-dwrite-font.cpp -@@ -37,16 +37,17 @@ - #include "cairoint.h" - - #include "cairo-win32-private.h" - #include "cairo-surface-private.h" - #include "cairo-clip-private.h" - - #include "cairo-d2d-private.h" - #include "cairo-dwrite-private.h" -+#include "cairo-truetype-subset-private.h" - #include <float.h> - - typedef HRESULT (WINAPI*D2D1CreateFactoryFunc)( - D2D1_FACTORY_TYPE factoryType, - REFIID iid, - CONST D2D1_FACTORY_OPTIONS *pFactoryOptions, - void **factory - ); -@@ -1036,17 +1037,17 @@ cairo_int_status_t - { - cairo_dwrite_scaled_font_t *dwritesf = static_cast<cairo_dwrite_scaled_font_t*>(scaled_font); - cairo_dwrite_font_face_t *face = reinterpret_cast<cairo_dwrite_font_face_t*>(dwritesf->base.font_face); - - const void *data; - UINT32 size; - void *tableContext; - BOOL exists; -- face->dwriteface->TryGetFontTable(tag, -+ face->dwriteface->TryGetFontTable(be32_to_cpu (tag), - &data, - &size, - &tableContext, - &exists); - - if (!exists) { - return CAIRO_INT_STATUS_UNSUPPORTED; - } -@@ -1476,16 +1477,59 @@ DWriteFactory::CreateRenderingParams() - Instance()->CreateCustomRenderingParams(gamma, contrast, clearTypeLevel, - pixelGeometry, renderingMode, - &mCustomClearTypeRenderingParams); - Instance()->CreateCustomRenderingParams(gamma, contrast, clearTypeLevel, - pixelGeometry, DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC, - &mForceGDIClassicRenderingParams); - } - -+static cairo_bool_t -+_name_tables_match (cairo_scaled_font_t *font1, -+ cairo_scaled_font_t *font2) -+{ -+ unsigned long size1; -+ unsigned long size2; -+ cairo_int_status_t status1; -+ cairo_int_status_t status2; -+ unsigned char *buffer1; -+ unsigned char *buffer2; -+ cairo_bool_t result = false; -+ -+ if (!font1->backend->load_truetype_table || -+ !font2->backend->load_truetype_table) -+ return false; -+ -+ status1 = font1->backend->load_truetype_table (font1, -+ TT_TAG_name, 0, NULL, &size1); -+ status2 = font2->backend->load_truetype_table (font2, -+ TT_TAG_name, 0, NULL, &size2); -+ if (status1 || status2) -+ return false; -+ if (size1 != size2) -+ return false; -+ -+ buffer1 = (unsigned char*)malloc (size1); -+ buffer2 = (unsigned char*)malloc (size2); -+ -+ if (buffer1 && buffer2) { -+ status1 = font1->backend->load_truetype_table (font1, -+ TT_TAG_name, 0, buffer1, &size1); -+ status2 = font2->backend->load_truetype_table (font2, -+ TT_TAG_name, 0, buffer2, &size2); -+ if (!status1 && !status2) { -+ result = memcmp (buffer1, buffer2, size1) == 0; -+ } -+ } -+ -+ free (buffer1); -+ free (buffer2); -+ return result; -+} -+ - // Helper for _cairo_win32_printing_surface_show_glyphs to create a win32 equivalent - // of a dwrite scaled_font so that we can print using ExtTextOut instead of drawing - // paths or blitting glyph bitmaps. - cairo_int_status_t - _cairo_dwrite_scaled_font_create_win32_scaled_font (cairo_scaled_font_t *scaled_font, - cairo_scaled_font_t **new_font) - { - if (cairo_scaled_font_get_type (scaled_font) != CAIRO_FONT_TYPE_DWRITE) { -@@ -1528,19 +1572,18 @@ cairo_int_status_t - &ctm, - &options); - cairo_font_face_destroy (win32_face); - - if (!font) { - return CAIRO_INT_STATUS_UNSUPPORTED; - } - -- if (_cairo_win32_scaled_font_is_type1 (font) || _cairo_win32_scaled_font_is_bitmap (font)) { -- // If we somehow got a Type1 or bitmap font, it can't be the same physical font -- // as directwrite was using, so glyph IDs will not match; best we can do is to -- // throw it away and fall back on rendering paths or blitting bitmaps instead. -+ if (!_name_tables_match (font, scaled_font)) { -+ // If the font name tables aren't equal, then GDI may have failed to -+ // find the right font and substituted a different font. - cairo_scaled_font_destroy (font); - return CAIRO_INT_STATUS_UNSUPPORTED; - } - - *new_font = font; - return CAIRO_INT_STATUS_SUCCESS; - } -diff --git a/gfx/cairo/cairo/src/cairo-truetype-subset-private.h b/gfx/cairo/cairo/src/cairo-truetype-subset-private.h ---- a/gfx/cairo/cairo/src/cairo-truetype-subset-private.h -+++ b/gfx/cairo/cairo/src/cairo-truetype-subset-private.h -@@ -34,16 +34,18 @@ - * Adrian Johnson <ajohnson@redneon.com> - */ - - #ifndef CAIRO_TRUETYPE_SUBSET_PRIVATE_H - #define CAIRO_TRUETYPE_SUBSET_PRIVATE_H - - #include "cairoint.h" - -+CAIRO_BEGIN_DECLS -+ - #if CAIRO_HAS_FONT_SUBSET - - /* The structs defined here should strictly follow the TrueType - * specification and not be padded. We use only 16-bit integer - * in their definition to guarantee that. The fields of type - * "FIXED" in the TT spec are broken into two *_1 and *_2 16-bit - * parts, and 64-bit members are broken into four. - * -@@ -191,9 +193,11 @@ typedef struct _tt_composite_glyph { - typedef struct _tt_glyph_data { - int16_t num_contours; - int8_t data[8]; - tt_composite_glyph_t glyph; - } tt_glyph_data_t; - - #endif /* CAIRO_HAS_FONT_SUBSET */ - -+CAIRO_END_DECLS -+ - #endif /* CAIRO_TRUETYPE_SUBSET_PRIVATE_H */ |