diff options
Diffstat (limited to 'src/gui/text/qfontengine.cpp')
| -rw-r--r-- | src/gui/text/qfontengine.cpp | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp index 7e04180e76..be346e9975 100644 --- a/src/gui/text/qfontengine.cpp +++ b/src/gui/text/qfontengine.cpp @@ -184,10 +184,6 @@ QFontEngine::QFontEngine() QFontEngine::~QFontEngine() { - for (QLinkedList<GlyphCacheEntry>::const_iterator it = m_glyphCaches.constBegin(), - end = m_glyphCaches.constEnd(); it != end; ++it) { - delete it->cache; - } m_glyphCaches.clear(); qHBFreeFace(hbFace); } @@ -241,6 +237,24 @@ glyph_metrics_t QFontEngine::boundingBox(glyph_t glyph, const QTransform &matrix return metrics; } +QFont QFontEngine::createExplicitFont() const +{ + return createExplicitFontWithName(fontDef.family); +} + +QFont QFontEngine::createExplicitFontWithName(const QString &familyName) const +{ + QFont font(familyName); + font.setStyleStrategy(QFont::NoFontMerging); + font.setWeight(fontDef.weight); + font.setItalic(fontDef.style == QFont::StyleItalic); + if (fontDef.pointSize < 0) + font.setPixelSize(fontDef.pixelSize); + else + font.setPointSizeF(fontDef.pointSize); + return font; +} + QFixed QFontEngine::xHeight() const { QGlyphLayoutArray<8> glyphs; @@ -601,7 +615,7 @@ QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, const QTransform &t) return i; } -QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, int /* margin */, const QTransform &t) +QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, QFixed /*subPixelPosition*/, int /* margin */, const QTransform &t) { QImage alphaMask = alphaMapForGlyph(glyph, t); QImage rgbMask(alphaMask.width(), alphaMask.height(), QImage::Format_RGB32); @@ -711,14 +725,16 @@ void QFontEngine::setGlyphCache(void *key, QFontEngineGlyphCache *data) { Q_ASSERT(data); - GlyphCacheEntry entry = { key, data }; + GlyphCacheEntry entry; + entry.context = key; + entry.cache = data; if (m_glyphCaches.contains(entry)) return; // Limit the glyph caches to 4. This covers all 90 degree rotations and limits // memory use when there is continuous or random rotation if (m_glyphCaches.size() == 4) - delete m_glyphCaches.takeLast().cache; + m_glyphCaches.removeLast(); m_glyphCaches.push_front(entry); @@ -727,7 +743,7 @@ void QFontEngine::setGlyphCache(void *key, QFontEngineGlyphCache *data) QFontEngineGlyphCache *QFontEngine::glyphCache(void *key, QFontEngineGlyphCache::Type type, const QTransform &transform) const { for (QLinkedList<GlyphCacheEntry>::const_iterator it = m_glyphCaches.constBegin(), end = m_glyphCaches.constEnd(); it != end; ++it) { - QFontEngineGlyphCache *c = it->cache; + QFontEngineGlyphCache *c = it->cache.data(); if (key == it->context && type == c->cacheType() && qtransform_equals_no_translate(c->m_transform, transform)) { |