Add intermediate surface

Enable clip regions

1 files changed, 8 insertions, 1 deletions

diff --git a/tdegtk/tqtcairopainter.h b/tdegtk/tqtcairopainter.h
index 9700b63..ef3dbac 100644
--- a/tdegtk/tqtcairopainter.h
+++ b/tdegtk/tqtcairopainter.h
@@ -28,6 +28,7 @@
 #include "ntqpen.h"
 #include "ntqbrush.h"
 #include "ntqfont.h"
+#include "ntqimage.h"
 #include "ntqpainter.h"
 
 #include <cairo.h>
@@ -44,6 +45,9 @@ class Q_EXPORT TQt3CairoPaintDevice : public TQPaintDevice		// picture class
 		int metric( int ) const;
 	
 	private:
+		void resetIntermediateSurface();
+		void transferIntermediateSurface();
+
 		void updatePen(bool backgroundStroke=FALSE);
 		void dualStrokePen();
 
@@ -64,18 +68,21 @@ class Q_EXPORT TQt3CairoPaintDevice : public TQPaintDevice		// picture class
 	
 	private:
 		cairo_surface_t *m_surface;
+		cairo_surface_t *m_intermediateSurface;
 		cairo_t *m_painter;
+		cairo_t *m_devicePainter;
 		cairo_matrix_t m_worldMatrix;
 		cairo_matrix_t m_viewportMatrix;
 		bool m_worldMatrixEnabled;
 		bool m_viewportMatrixEnabled;
-	
+
 		TQColor m_bgColor;
 		TQt::BGMode m_bgColorMode;
 		TQPen m_pen;
 		TQBrush m_brush;
 		TQPoint m_brushOrigin;
 		TQFont m_font;
+		TQImage m_clipRegion;
 };
 
 #endif // TDEQT4PAINTER_H