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author | Tor Arne Vestbø <tor.arne.vestbo@digia.com> | 2013-02-11 18:16:49 +0100 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-02-13 02:04:16 +0100 |
commit | d1ee7189553e13337b198fe4ba66d79fb7a7f41d (patch) | |
tree | 2260be276c82026558086596f396f7fc0922106f /src/gui/text/qfontengine.cpp | |
parent | a65157e5b7a2a1c2f018507f9d45f5b311cd387c (diff) |
Add support for color glyphs (Emoji) on Mac OS X and iOS
A new glyph type is added to the glyph caches for ARGB bitmap glyphs,
and the raster and OpenGL paint engines have been modified to support
this glyph type for drawCachedGlyphs().
The CoreText font engine implements support for these glyphs through
the CTFontDrawGlyphs API, since CGContextShowGlyphsWithAdvances does
not handle color glyphs.
Change-Id: Idad9ce75a911cae130d65aebe59142772a16fc12
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Diffstat (limited to 'src/gui/text/qfontengine.cpp')
-rw-r--r-- | src/gui/text/qfontengine.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp index b320dc0e66..1a7f2b7b4d 100644 --- a/src/gui/text/qfontengine.cpp +++ b/src/gui/text/qfontengine.cpp @@ -649,6 +649,13 @@ QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, QFixed /*subPixelPosition return rgbMask; } +QImage QFontEngine::bitmapForGlyph(glyph_t, QFixed subPixelPosition, const QTransform&) +{ + Q_UNUSED(subPixelPosition); + + return QImage(); +} + QFixed QFontEngine::subPixelPositionForX(QFixed x) const { if (m_subPixelPositionCount <= 1 || !supportsSubPixelPositions()) |