Index: cc/software_output_device.h |
diff --git a/cc/software_output_device.h b/cc/software_output_device.h |
index 0581b2b5b8ae3294c362abeb9755214cb4dcd8ad..77ba6f71aa6df783fbd90b23cc7905f25928ab46 100644 |
--- a/cc/software_output_device.h |
+++ b/cc/software_output_device.h |
@@ -5,25 +5,47 @@ |
#ifndef CC_SOFTWARE_OUTPUT_DEVICE_H_ |
#define CC_SOFTWARE_OUTPUT_DEVICE_H_ |
-#include "third_party/WebKit/Source/Platform/chromium/public/WebImage.h" |
+#include "cc/cc_export.h" |
+#include "skia/ext/refptr.h" |
+#include "ui/gfx/rect.h" |
#include "ui/gfx/size.h" |
+#include "ui/gfx/vector2d.h" |
+#include "ui/surface/transport_dib.h" |
+ |
+class SkBitmap; |
+class SkDevice; |
+class SkCanvas; |
namespace cc { |
+class SoftwareFrameData; |
+ |
// This is a "tear-off" class providing software drawing support to |
// OutputSurface, such as to a platform-provided window framebuffer. |
-class SoftwareOutputDevice { |
+class CC_EXPORT SoftwareOutputDevice { |
public: |
- virtual ~SoftwareOutputDevice() {} |
- // Lock the framebuffer and return a pointer to a WebImage referring to its |
- // pixels. Set forWrite if you intend to change the pixels. Readback |
- // is supported whether or not forWrite is set. |
- // TODO(danakj): Switch this from WebImage to a Skia type. |
- virtual WebKit::WebImage* Lock(bool forWrite) = 0; |
- virtual void Unlock() = 0; |
+ SoftwareOutputDevice(); |
+ virtual ~SoftwareOutputDevice(); |
+ |
+ // SoftwareOutputDevice implementation |
+ virtual void Resize(const gfx::Size& size); |
+ |
+ virtual SkCanvas* BeginPaint(const gfx::Rect& damage_rect); |
+ virtual void EndPaint(SoftwareFrameData* frame_data=NULL); |
+ |
+ virtual void CopyToBitmap(const gfx::Rect& rect, SkBitmap* output); |
+ virtual void Scroll(const gfx::Vector2d& delta, |
+ const gfx::Rect& clip_rect); |
+ |
+ // TODO(skaslev) Remove this after UberCompositor lands. |
+ virtual void ReclaimDIB(TransportDIB::Handle handle); |
- virtual void DidChangeViewportSize(gfx::Size) = 0; |
+protected: |
+ gfx::Size viewport_size_; |
+ gfx::Rect damage_rect_; |
+ skia::RefPtr<SkDevice> device_; |
+ skia::RefPtr<SkCanvas> canvas_; |
}; |
} // namespace cc |