siyuan

diff -Naur qt-x11-opensource-src-4.5.0.orig/src/gui/text/qfontengine_ft.cpp qt-x11-opensource-src-4.5.0/src/gui/text/qfontengine_ft.cpp
--- qt-x11-opensource-src-4.5.0.orig/src/gui/text/qfontengine_ft.cpp	2009-02-26 10:09:23.000000000 +1300
+++ qt-x11-opensource-src-4.5.0/src/gui/text/qfontengine_ft.cpp	2009-03-29 14:23:38.624379465 +1300
@@ -60,6 +60,7 @@
 #include <ft2build.h>
 #include FT_FREETYPE_H
 #include FT_OUTLINE_H
+#include FT_SYNTHESIS_H
 #include FT_TRUETYPE_TABLES_H
 #include FT_TYPE1_TABLES_H
 #include FT_GLYPH_H
@@ -605,6 +606,7 @@
     cache_cost = 100;
     kerning_pairs_loaded = false;
     transform = false;
+    embolden = false;
     antialias = true;
     default_load_flags = 0;
     default_hint_style = HintNone;
@@ -671,6 +673,9 @@
         freetype->matrix = matrix;
         if (fake_oblique)
             transform = true;
+        // fake bold
+        if ((fontDef.weight == QFont::Bold) && !(face->style_flags & FT_STYLE_FLAG_BOLD))
+            embolden = true;
     } else {
         // copied from QFontEngineQPF
         // ad hoc algorithm
@@ -863,6 +868,7 @@

     if (set->outline_drawing)
         load_flags |= FT_LOAD_NO_BITMAP;
+    load_flags |= FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH;

     if (format == Format_Mono) {
         load_target = FT_LOAD_TARGET_MONO;
@@ -896,6 +902,7 @@

     if (transform)
         load_flags |= FT_LOAD_NO_BITMAP;
+    load_flags |= FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH;

     FT_Face face = freetype->face;
     FT_Error err = FT_Load_Glyph(face, glyph, load_flags);
@@ -915,6 +922,7 @@
         return 0;

     FT_GlyphSlot slot = face->glyph;
+    if (embolden) FT_GlyphSlot_Embolden(slot);
     FT_Library library = qt_getFreetype();

     info.xOff = TRUNC(ROUND(slot->advance.x));
@@ -1176,6 +1184,8 @@
     int s = 0;
     if ((fontDef.style != QFont::StyleNormal) && !(freetype->face->style_flags & FT_STYLE_FLAG_ITALIC))
         s = SynthesizedItalic;
+    if ((fontDef.weight == QFont::Bold) && !(freetype->face->style_flags & FT_STYLE_FLAG_BOLD))
+        s |= SynthesizedBold;
     if (fontDef.stretch != 100 && FT_IS_SCALABLE(freetype->face))
         s |= SynthesizedStretch;
     return s;
diff -Naur qt-x11-opensource-src-4.5.0.orig/src/gui/text/qfontengine_ft_p.h qt-x11-opensource-src-4.5.0/src/gui/text/qfontengine_ft_p.h
--- qt-x11-opensource-src-4.5.0.orig/src/gui/text/qfontengine_ft_p.h	2009-02-26 10:09:23.000000000 +1300
+++ qt-x11-opensource-src-4.5.0/src/gui/text/qfontengine_ft_p.h	2009-03-29 14:23:38.624379465 +1300
@@ -288,6 +288,7 @@

     bool antialias;
     bool transform;
+    bool embolden;
     SubpixelAntialiasingType subpixelType;
     int lcdFilterType;
     bool canUploadGlyphsToServer;