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remove redundant QFontEngine::alphaMapForGlyph() overload

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-12-21 15:20:04 +02:00
parent cecfa92375
commit 6923487cee
3 changed files with 3 additions and 20 deletions
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5
src/gui/painting/qtextureglyphcache.cpp
View file

@ -300,10 +300,7 @@ QImage QTextureGlyphCache::textureMapForGlyph(glyph_t g, QFixed subPixelPosition
#endif
if (m_type == QFontEngineGlyphCache::Raster_RGBMask)
return m_current_fontengine->alphaRGBMapForGlyph(g, subPixelPosition, m_transform);
else
return m_current_fontengine->alphaMapForGlyph(g, subPixelPosition, m_transform);
return QImage();
return m_current_fontengine->alphaMapForGlyph(g, subPixelPosition, m_transform);
}
/************************************************************************

17
src/gui/text/qfontengine.cpp
View file

@ -566,21 +566,8 @@ QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, QFixed /*subPixelPosition*/)
return alphaMapForGlyph(glyph);
}
QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, const QTransform &t)
{
QImage i = alphaMapForGlyph(glyph);
if (t.type() > QTransform::TxTranslate)
i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
Q_ASSERT(i.depth() <= 8); // To verify that transformed didn't change the format...
return i;
}
QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition, const QTransform &t)
{
if (! supportsSubPixelPositions())
return alphaMapForGlyph(glyph, t);
QImage i = alphaMapForGlyph(glyph, subPixelPosition);
if (t.type() > QTransform::TxTranslate)
i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
@ -589,9 +576,9 @@ QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition, con
return i;
}
QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, QFixed /*subPixelPosition*/, const QTransform &t)
QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, QFixed subPixelPosition, const QTransform &t)
{
QImage alphaMask = alphaMapForGlyph(glyph, t);
QImage alphaMask = alphaMapForGlyph(glyph, subPixelPosition, t);
QImage rgbMask(alphaMask.width(), alphaMask.height(), QImage::Format_RGB32);
QVector<QRgb> colorTable = alphaMask.colorTable();

1
src/gui/text/qfontengine_p.h
View file

@ -142,7 +142,6 @@ public:
*/
virtual QImage alphaMapForGlyph(glyph_t);
virtual QImage alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition);
virtual QImage alphaMapForGlyph(glyph_t, const QTransform &t);
virtual QImage alphaMapForGlyph(glyph_t, QFixed subPixelPosition, const QTransform &t);
virtual QImage alphaRGBMapForGlyph(glyph_t, QFixed subPixelPosition, const QTransform &t);