diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/text/coretext/qfontengine_coretext.mm | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/gui/text/coretext/qfontengine_coretext.mm b/src/gui/text/coretext/qfontengine_coretext.mm index 32f7ed20949..599a7f08c30 100644 --- a/src/gui/text/coretext/qfontengine_coretext.mm +++ b/src/gui/text/coretext/qfontengine_coretext.mm @@ -362,6 +362,7 @@ bool QCoreTextFontEngine::hasColorGlyphs() const return glyphFormat == QFontEngine::Format_ARGB; } +Q_GUI_EXPORT extern bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp void QCoreTextFontEngine::draw(CGContextRef ctx, qreal x, qreal y, const QTextItemInt &ti, int paintDeviceHeight) { QVarLengthArray<QFixedPoint> positions; @@ -406,7 +407,15 @@ void QCoreTextFontEngine::draw(CGContextRef ctx, qreal x, qreal y, const QTextIt CTFontDrawGlyphs(ctfont, cgGlyphs.data(), cgPositions.data(), glyphs.size(), ctx); if (synthesisFlags & QFontEngine::SynthesizedBold) { - CGContextSetTextPosition(ctx, positions[0].x.toReal() + 0.5 * lineThickness().toReal(), + QTransform matrix(cgMatrix.a, cgMatrix.b, cgMatrix.c, cgMatrix.d, cgMatrix.tx, cgMatrix.ty); + + qreal boldOffset = 0.5 * lineThickness().toReal(); + qreal scale; + qt_scaleForTransform(matrix, &scale); + boldOffset *= scale; + + CGContextSetTextPosition(ctx, + positions[0].x.toReal() + boldOffset, positions[0].y.toReal()); CTFontDrawGlyphs(ctfont, cgGlyphs.data(), cgPositions.data(), glyphs.size(), ctx); } @@ -753,7 +762,13 @@ QImage QCoreTextFontEngine::imageForGlyph(glyph_t glyph, const QFixedPoint &subP CTFontDrawGlyphs(ctfont, &cgGlyph, &CGPointZero, 1, ctx); if (synthesisFlags & QFontEngine::SynthesizedBold) { - CGContextSetTextPosition(ctx, pos_x + 0.5 * lineThickness().toReal(), pos_y); + qreal boldOffset = 0.5 * lineThickness().toReal(); + + qreal scale; + qt_scaleForTransform(matrix, &scale); + boldOffset *= scale; + + CGContextSetTextPosition(ctx, pos_x + boldOffset, pos_y); CTFontDrawGlyphs(ctfont, &cgGlyph, &CGPointZero, 1, ctx); } } else { |