diff options
Diffstat (limited to 'src/gui/text/freetype/qfontengine_ft.cpp')
| -rw-r--r-- | src/gui/text/freetype/qfontengine_ft.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/gui/text/freetype/qfontengine_ft.cpp b/src/gui/text/freetype/qfontengine_ft.cpp index 72d2c72fe3..d3791f1f6e 100644 --- a/src/gui/text/freetype/qfontengine_ft.cpp +++ b/src/gui/text/freetype/qfontengine_ft.cpp @@ -1678,15 +1678,16 @@ glyph_t QFontEngineFT::glyphIndex(uint ucs4) const return glyph; } -bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, +int QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QFontEngine::ShaperFlags flags) const { Q_ASSERT(glyphs->numGlyphs >= *nglyphs); if (*nglyphs < len) { *nglyphs = len; - return false; + return -1; } + int mappedGlyphs = 0; int glyph_pos = 0; if (freetype->symbol_map) { FT_Face face = freetype->face; @@ -1719,6 +1720,8 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs if (uc < QFreetypeFace::cmapCacheSize) freetype->cmapCache[uc] = glyph; } + if (glyphs->glyphs[glyph_pos] || isIgnorableChar(uc)) + mappedGlyphs++; ++glyph_pos; } } else { @@ -1740,6 +1743,8 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs freetype->cmapCache[uc] = glyph; } } + if (glyphs->glyphs[glyph_pos] || isIgnorableChar(uc)) + mappedGlyphs++; ++glyph_pos; } } @@ -1750,7 +1755,7 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs if (!(flags & GlyphIndicesOnly)) recalcAdvances(glyphs, flags); - return true; + return mappedGlyphs; } bool QFontEngineFT::shouldUseDesignMetrics(QFontEngine::ShaperFlags flags) const |