dom/canvas/DocumentRendererParent.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef mozilla_dom_DocumentRendererParent
   6 #define mozilla_dom_DocumentRendererParent
   7
   8 #include "mozilla/ipc/PDocumentRendererParent.h"
   9 #include "nsCOMPtr.h"
  10 #include "nsString.h"
  11 #include "gfxContext.h"
  12
  13 class nsICanvasRenderingContextInternal;
  14
  15 namespace mozilla {
  16 namespace ipc {
  17
  18 class DocumentRendererParent : public PDocumentRendererParent
  19 {
  20 public:
  21     DocumentRendererParent();
  22     virtual ~DocumentRendererParent();
  23
  24     void SetCanvasContext(nsICanvasRenderingContextInternal* aCanvas,
  25                           gfxContext* ctx);
  26     void DrawToCanvas(const nsIntSize& renderedSize,
  27                       const nsCString& aData);
  28
  29     virtual void ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
  30
  31     virtual bool Recv__delete__(const nsIntSize& renderedSize,
  32                                 const nsCString& data) MOZ_OVERRIDE;
  33
  34 private:
  35     nsCOMPtr<nsICanvasRenderingContextInternal> mCanvas;
  36     nsRefPtr<gfxContext> mCanvasContext;
  37
  38     DISALLOW_EVIL_CONSTRUCTORS(DocumentRendererParent);
  39 };
  40
  41 }
  42 }
  43
  44 #endif