diff options
Diffstat (limited to 'src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm')
-rw-r--r-- | src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm | 65 |
1 files changed, 25 insertions, 40 deletions
diff --git a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm index c00b9c3d46..a58ea71b19 100644 --- a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm +++ b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm @@ -133,28 +133,6 @@ QFont::Weight QCoreTextFontEngine::qtWeightFromCFWeight(float value) return ret; } -static void loadAdvancesForGlyphs(CTFontRef ctfont, - QVarLengthArray<CGGlyph> &cgGlyphs, - QGlyphLayout *glyphs, int len, - QFontEngine::ShaperFlags flags, - const QFontDef &fontDef) -{ - Q_UNUSED(flags); - QVarLengthArray<CGSize> advances(len); - CTFontGetAdvancesForGlyphs(ctfont, kCTFontOrientationHorizontal, cgGlyphs.data(), advances.data(), len); - - for (int i = 0; i < len; ++i) { - if (glyphs->glyphs[i] & 0xff000000) - continue; - glyphs->advances[i] = QFixed::fromReal(advances[i].width); - } - - if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) { - for (int i = 0; i < len; ++i) - glyphs->advances[i] = glyphs->advances[i].round(); - } -} - int QCoreTextFontEngine::antialiasingThreshold = 0; QFontEngine::GlyphFormat QCoreTextFontEngine::defaultGlyphFormat = QFontEngine::Format_A32; @@ -360,22 +338,9 @@ bool QCoreTextFontEngine::stringToCMap(const QChar *str, int len, QGlyphLayout * *nglyphs = glyph_pos; glyphs->numGlyphs = glyph_pos; - if (flags & GlyphIndicesOnly) - return true; - - QVarLengthArray<CGSize> advances(glyph_pos); - CTFontGetAdvancesForGlyphs(ctfont, kCTFontOrientationHorizontal, cgGlyphs.data(), advances.data(), glyph_pos); - - for (int i = 0; i < glyph_pos; ++i) { - if (glyphs->glyphs[i] & 0xff000000) - continue; - glyphs->advances[i] = QFixed::fromReal(advances[i].width); - } + if (!(flags & GlyphIndicesOnly)) + loadAdvancesForGlyphs(cgGlyphs, glyphs); - if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) { - for (int i = 0; i < glyph_pos; ++i) - glyphs->advances[i] = glyphs->advances[i].round(); - } return true; } @@ -801,17 +766,37 @@ QImage QCoreTextFontEngine::bitmapForGlyph(glyph_t glyph, QFixed subPixelPositio void QCoreTextFontEngine::recalcAdvances(QGlyphLayout *glyphs, QFontEngine::ShaperFlags flags) const { - int i, numGlyphs = glyphs->numGlyphs; + Q_UNUSED(flags); + + const int numGlyphs = glyphs->numGlyphs; QVarLengthArray<CGGlyph> cgGlyphs(numGlyphs); - for (i = 0; i < numGlyphs; ++i) { + for (int i = 0; i < numGlyphs; ++i) { if (glyphs->glyphs[i] & 0xff000000) cgGlyphs[i] = 0; else cgGlyphs[i] = glyphs->glyphs[i]; } - loadAdvancesForGlyphs(ctfont, cgGlyphs, glyphs, numGlyphs, flags, fontDef); + loadAdvancesForGlyphs(cgGlyphs, glyphs); +} + +void QCoreTextFontEngine::loadAdvancesForGlyphs(QVarLengthArray<CGGlyph> &cgGlyphs, QGlyphLayout *glyphs) const +{ + const int numGlyphs = glyphs->numGlyphs; + QVarLengthArray<CGSize> advances(numGlyphs); + CTFontGetAdvancesForGlyphs(ctfont, kCTFontOrientationHorizontal, cgGlyphs.data(), advances.data(), numGlyphs); + + for (int i = 0; i < numGlyphs; ++i) { + if (glyphs->glyphs[i] & 0xff000000) + continue; + glyphs->advances[i] = QFixed::fromReal(advances[i].width); + } + + if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) { + for (int i = 0; i < numGlyphs; ++i) + glyphs->advances[i] = glyphs->advances[i].round(); + } } QFontEngine::FaceId QCoreTextFontEngine::faceId() const |