Mozilla2:GFXSurface: Difference between revisions

Latest revision as of 00:33, 15 February 2007

We need a surface to draw on to. There will need to be multiple surface implementations such as win32, mac, linux, image, pdf, etc.

@@ Line 4: / Line 4: @@
 [http://lxr.mozilla.org/mozilla/source/gfx/thebes/public/gfxASurface.h gfxASurface.h]
-== Class SurfaceData ==
+[http://lxr.mozilla.org/mozilla/source/gfx/thebes/public/gfxImageSurface.h gfxImageSurface.h]
-I want something simple to give back a buffer for someone to modify when they call Lock() on their surface.  It will always be ARGB32.
-''roc: Is this what http://lxr.mozilla.org/mozilla/source/gfx/thebes/public/gfxImageSurface.h is?''
-=== API ===
- class SurfaceData {
- private:
-     long width;
-     long height;
-     unsigned long stride;
-     long length;
-     unsigned char *data;
- public:
-     SurfaceData(unsigned long _width, unsigned long _height,
-                 unsigned long _stride, long _length,
-                 unsigned char *_data) :
-         width(_width), height(_height),
-         stride(_stride), length(_length),  data(_data) {}
-     long Width()  const { return width; }
-     long Height() const { return height; }
-     long Stride() const { return stride; }
-     long Length() const { return length; }
-     unsigned char *Data() { return data; }
- };