The Tor Browser / file comparison
comparison: gfx/layers/basic/BasicCanvasLayer.h
gfx/layers/basic/BasicCanvasLayer.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:a165f7a20c34 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef GFX_BASICCANVASLAYER_H | |
| 7 #define GFX_BASICCANVASLAYER_H | |
| 8 | |
| 9 #include "BasicImplData.h" // for BasicImplData | |
| 10 #include "BasicLayers.h" // for BasicLayerManager | |
| 11 #include "CopyableCanvasLayer.h" // for CopyableCanvasLayer | |
| 12 #include "Layers.h" // for CanvasLayer, etc | |
| 13 #include "nsDebug.h" // for NS_ASSERTION | |
| 14 #include "nsRegion.h" // for nsIntRegion | |
| 15 | |
| 16 class gfxContext; | |
| 17 | |
| 18 namespace mozilla { | |
| 19 namespace layers { | |
| 20 | |
| 21 class BasicCanvasLayer : public CopyableCanvasLayer, | |
| 22 public BasicImplData | |
| 23 { | |
| 24 public: | |
| 25 BasicCanvasLayer(BasicLayerManager* aLayerManager) : | |
| 26 CopyableCanvasLayer(aLayerManager, | |
| 27 static_cast<BasicImplData*>(MOZ_THIS_IN_INITIALIZER_LIST())) | |
| 28 { } | |
| 29 | |
| 30 virtual void SetVisibleRegion(const nsIntRegion& aRegion) | |
| 31 { | |
| 32 NS_ASSERTION(BasicManager()->InConstruction(), | |
| 33 "Can only set properties in construction phase"); | |
| 34 CanvasLayer::SetVisibleRegion(aRegion); | |
| 35 } | |
| 36 | |
| 37 virtual void Paint(gfx::DrawTarget* aDT, | |
| 38 const gfx::Point& aDeviceOffset, | |
| 39 Layer* aMaskLayer) MOZ_OVERRIDE; | |
| 40 | |
| 41 protected: | |
| 42 BasicLayerManager* BasicManager() | |
| 43 { | |
| 44 return static_cast<BasicLayerManager*>(mManager); | |
| 45 } | |
| 46 }; | |
| 47 | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 #endif |
