Add support for accelerated glyph rendering in the directfb plugin

Change-Id: I44ae087c900e5cffdada45845cb7f34aab89b8ab
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/plugins/platforms/directfb/qdirectfbblitter.h b/src/plugins/platforms/directfb/qdirectfbblitter.h
index 0255040729..c60f0fac25 100644
--- a/src/plugins/platforms/directfb/qdirectfbblitter.h
+++ b/src/plugins/platforms/directfb/qdirectfbblitter.h
@@ -61,6 +61,7 @@ public:
     virtual void drawPixmap(const QRectF &rect, const QPixmap &pixmap, const QRectF &subrect);
     void alphaFillRect(const QRectF &rect, const QColor &color, QPainter::CompositionMode cmode);
     void drawPixmapOpacity(const QRectF &rect, const QPixmap &pixmap, const QRectF &subrect, QPainter::CompositionMode cmode, qreal opacity);
+    virtual bool drawCachedGlyphs(const QPaintEngineState *state, QFontEngine::GlyphFormat glyphFormat, int numGlyphs, const glyph_t *glyphs, const QFixedPoint *positions, QFontEngine *fontEngine);
 
     IDirectFBSurface *dfbSurface() const;
 
@@ -110,6 +111,21 @@ inline IDirectFBSurface *QDirectFbBlitter::dfbSurface() const
     return m_surface.data();
 }
 
+class QDirectFbTextureGlyphCache : public QImageTextureGlyphCache
+{
+public:
+    QDirectFbTextureGlyphCache(QFontEngine::GlyphFormat format, const QTransform &matrix)
+        : QImageTextureGlyphCache(format, matrix)
+    {}
+
+    virtual void resizeTextureData(int width, int height);
+
+    IDirectFBSurface *sourceSurface();
+
+private:
+    QDirectFBPointer<IDirectFBSurface> m_surface;
+};
+
 QT_END_NAMESPACE
 
 #endif // QDIRECTFBBLITTER_H