Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-2

6 files changed, 22 insertions, 9 deletions

diff --git a/src/gui/painting/qpaintengine_mac.cpp b/src/gui/painting/qpaintengine_mac.cpp
index e5323d8..601cf86 100644
--- a/src/gui/painting/qpaintengine_mac.cpp
+++ b/src/gui/painting/qpaintengine_mac.cpp
@@ -131,8 +131,9 @@ QMacCGContext::QMacCGContext(QPainter *p)
 
             CGContextTranslateCTM(context, native.dx(), native.dy());
         }
+    } else {
+        CGContextRetain(context);
     }
-    CGContextRetain(context);
 }
 
 
diff --git a/src/gui/painting/qtextureglyphcache.cpp b/src/gui/painting/qtextureglyphcache.cpp
index a3e3bb4..f3e5d22 100644
--- a/src/gui/painting/qtextureglyphcache.cpp
+++ b/src/gui/painting/qtextureglyphcache.cpp
@@ -117,7 +117,7 @@ QFixed QTextureGlyphCache::subPixelPositionForX(QFixed x) const
     return subPixelPosition;
 }
 
-void QTextureGlyphCache::populate(QFontEngine *fontEngine, int numGlyphs, const glyph_t *glyphs,
+bool QTextureGlyphCache::populate(QFontEngine *fontEngine, int numGlyphs, const glyph_t *glyphs,
                                                 const QFixedPoint *positions)
 {
 #ifdef CACHE_DEBUG
@@ -196,7 +196,7 @@ void QTextureGlyphCache::populate(QFontEngine *fontEngine, int numGlyphs, const
         rowHeight = qMax(rowHeight, glyph_height);
     }
     if (listItemCoordinates.isEmpty())
-        return;
+        return true;
 
     rowHeight += margin * 2 + paddingDoubled;
 
@@ -238,6 +238,8 @@ void QTextureGlyphCache::populate(QFontEngine *fontEngine, int numGlyphs, const
         m_cx += c.w + paddingDoubled;
         ++iter;
     }
+    return true;
+
 }
 
 void QTextureGlyphCache::fillInPendingGlyphs()
@@ -368,11 +370,14 @@ void QImageTextureGlyphCache::fillTexture(const Coord &c, glyph_t g, QFixed subP
     }
 #endif
 
-    if (m_type == QFontEngineGlyphCache::Raster_RGBMask) {
-        QPainter p(&m_image);
+    if (m_type == QFontEngineGlyphCache::Raster_RGBMask) {        
+        QImage ref(m_image.bits() + (c.x * 4 + c.y * m_image.bytesPerLine()),
+                   qMax(mask.width(), c.w), qMax(mask.height(), c.h), m_image.bytesPerLine(),
+                   m_image.format());
+        QPainter p(&ref);
         p.setCompositionMode(QPainter::CompositionMode_Source);
-        p.fillRect(c.x, c.y, c.w, c.h, QColor(0,0,0,0)); // TODO optimize this
-        p.drawImage(c.x, c.y, mask);
+        p.fillRect(0, 0, c.w, c.h, QColor(0,0,0,0)); // TODO optimize this
+        p.drawImage(0, 0, mask);
         p.end();
     } else if (m_type == QFontEngineGlyphCache::Raster_Mono) {
         if (mask.depth() > 1) {
diff --git a/src/gui/painting/qtextureglyphcache_p.h b/src/gui/painting/qtextureglyphcache_p.h
index 82aaf0d..4227e9a 100644
--- a/src/gui/painting/qtextureglyphcache_p.h
+++ b/src/gui/painting/qtextureglyphcache_p.h
@@ -109,7 +109,7 @@ public:
         int baseLineY;
     };
 
-    void populate(QFontEngine *fontEngine, int numGlyphs, const glyph_t *glyphs,
+    bool populate(QFontEngine *fontEngine, int numGlyphs, const glyph_t *glyphs,
                   const QFixedPoint *positions);
     void fillInPendingGlyphs();
 
@@ -137,7 +137,7 @@ public:
 
     QHash<GlyphAndSubPixelPosition, Coord> coords;
     virtual int maxTextureWidth() const { return QT_DEFAULT_TEXTURE_GLYPH_CACHE_WIDTH; }
-    virtual int maxTextureHeight() const { return 32768; }
+    virtual int maxTextureHeight() const { return -1; }
 
     QImage textureMapForGlyph(glyph_t g, QFixed subPixelPosition) const;
 
diff --git a/src/gui/painting/qunifiedtoolbarsurface_mac.cpp b/src/gui/painting/qunifiedtoolbarsurface_mac.cpp
index b25757b..ace0a46 100644
--- a/src/gui/painting/qunifiedtoolbarsurface_mac.cpp
+++ b/src/gui/painting/qunifiedtoolbarsurface_mac.cpp
@@ -188,6 +188,8 @@ void QUnifiedToolbarSurface::flush(QWidget *widget, const QRegion &rgn, const QP
 
     // Restore context.
     CGContextRestoreGState(context);
+    CGContextRelease(context);
+    widget->d_func()->cgContext = 0;
     widget->d_func()->hasOwnContext = false;
 }
 
diff --git a/src/gui/painting/qwindowsurface_mac.cpp b/src/gui/painting/qwindowsurface_mac.cpp
index 1c97ebb..9f24532 100644
--- a/src/gui/painting/qwindowsurface_mac.cpp
+++ b/src/gui/painting/qwindowsurface_mac.cpp
@@ -82,6 +82,7 @@ void QMacWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint
     extern CGContextRef qt_mac_graphicsContextFor(QWidget *);
     CGContextRef context = qt_mac_graphicsContextFor(widget);
 #endif
+    CGContextRetain(context);
     CGContextSaveGState(context);
 
     // Flip context.
@@ -109,6 +110,7 @@ void QMacWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint
 #else
     CGContextFlush(context);
 #endif
+    CGContextRelease(context);
 }
 
 void QMacWindowSurface::setGeometry(const QRect &rect)
diff --git a/src/gui/painting/qwindowsurface_raster.cpp b/src/gui/painting/qwindowsurface_raster.cpp
index ae73d7d..2b4e125 100644
--- a/src/gui/painting/qwindowsurface_raster.cpp
+++ b/src/gui/painting/qwindowsurface_raster.cpp
@@ -285,6 +285,7 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
     extern CGContextRef qt_mac_graphicsContextFor(QWidget *);
     CGContextRef context = qt_mac_graphicsContextFor(widget);
 #endif
+    CGContextRetain(context);
     CGContextSaveGState(context);
 
     // Flip context.
@@ -317,6 +318,8 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
 
     // Restore context.
     CGContextRestoreGState(context);
+    CGContextRelease(context);
+
 
 #endif // Q_WS_MAC