1 files changed, 82 insertions, 0 deletions
diff --git a/canvas/source/cairo/cairo_cairo.hxx b/canvas/source/cairo/cairo_cairo.hxx
new file mode 100644
index 000000000000..043ff32497ec
--- /dev/null
+++ b/canvas/source/cairo/cairo_cairo.hxx
@@ -0,0 +1,82 @@
+#ifndef _CAIROCANVAS_CAIRO_HXX
+#define _CAIROCANVAS_CAIRO_HXX
+
+namespace cairo {
+
+#include <cairo.h>
+
+    typedef cairo_t Cairo;
+    typedef cairo_matrix_t Matrix;
+    typedef cairo_format_t Format;
+    typedef cairo_content_t Content;
+    typedef cairo_pattern_t Pattern;
+
+    class Surface {
+        const void* mpSysData;
+        void* mpDisplay;
+        long mhDrawable;
+        void *mpRenderFormat;
+        int mnRefCount;
+        bool mbFreePixmap;
+    public:
+        cairo_surface_t* mpSurface;
+
+        Surface( const void* pSysData, void* pDisplay, long hDrawable, void* pRenderFormat, cairo_surface_t* pSurface )
+            : mpSysData( pSysData ),
+              mpDisplay( pDisplay ),
+              mhDrawable( hDrawable ),
+              mpRenderFormat( pRenderFormat ),
+              mpSurface( pSurface ),
+              mbFreePixmap( true ),
+              mnRefCount( 1 )
+        {
+        }
+
+        Surface( cairo_surface_t* pSurface )
+            : mpSurface( pSurface ),
+              mpDisplay( NULL ),
+              mhDrawable( 0 ),
+              mpSysData( NULL ),
+              mbFreePixmap( false ),
+              mnRefCount( 1 )
+        {
+        }
+
+        Surface( const void* pSysData, int x, int y, int width, int height );
+        Surface( const void* pSysData, void *pBmpData, int width, int height );
+
+
+        ~Surface();
+
+        void Ref()
+        {
+            mnRefCount ++;
+        }
+
+        void Unref()
+        {
+            mnRefCount --;
+            if( mnRefCount <= 0 )
+                delete this;
+        }
+
+        Cairo* getCairo()
+        {
+            return cairo_create( mpSurface );
+        }
+
+        Surface* getSimilar( Content aContent, int width, int height );
+
+        long getPixmap()
+        {
+            return mhDrawable;
+        }
+
+        void* getRenderFormat()
+        {
+            return mpRenderFormat;
+        }
+    };
+}
+
+#endif