The Tor Browser / file comparison
comparison: gfx/layers/client/ClientColorLayer.cpp
gfx/layers/client/ClientColorLayer.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:504757ee959d |
|---|---|
| 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 #include "ClientLayerManager.h" // for ClientLayerManager, etc | |
| 7 #include "Layers.h" // for ColorLayer, etc | |
| 8 #include "mozilla/layers/LayersMessages.h" // for ColorLayerAttributes, etc | |
| 9 #include "mozilla/mozalloc.h" // for operator new | |
| 10 #include "nsAutoPtr.h" // for nsRefPtr | |
| 11 #include "nsCOMPtr.h" // for already_AddRefed | |
| 12 #include "nsDebug.h" // for NS_ASSERTION | |
| 13 #include "nsISupportsImpl.h" // for Layer::AddRef, etc | |
| 14 #include "nsRegion.h" // for nsIntRegion | |
| 15 | |
| 16 using namespace mozilla::gfx; | |
| 17 | |
| 18 namespace mozilla { | |
| 19 namespace layers { | |
| 20 | |
| 21 class ClientColorLayer : public ColorLayer, | |
| 22 public ClientLayer { | |
| 23 public: | |
| 24 ClientColorLayer(ClientLayerManager* aLayerManager) : | |
| 25 ColorLayer(aLayerManager, | |
| 26 static_cast<ClientLayer*>(MOZ_THIS_IN_INITIALIZER_LIST())) | |
| 27 { | |
| 28 MOZ_COUNT_CTOR(ClientColorLayer); | |
| 29 } | |
| 30 virtual ~ClientColorLayer() | |
| 31 { | |
| 32 MOZ_COUNT_DTOR(ClientColorLayer); | |
| 33 } | |
| 34 | |
| 35 virtual void SetVisibleRegion(const nsIntRegion& aRegion) | |
| 36 { | |
| 37 NS_ASSERTION(ClientManager()->InConstruction(), | |
| 38 "Can only set properties in construction phase"); | |
| 39 ColorLayer::SetVisibleRegion(aRegion); | |
| 40 } | |
| 41 | |
| 42 virtual void RenderLayer() | |
| 43 { | |
| 44 if (GetMaskLayer()) { | |
| 45 ToClientLayer(GetMaskLayer())->RenderLayer(); | |
| 46 } | |
| 47 } | |
| 48 | |
| 49 virtual void FillSpecificAttributes(SpecificLayerAttributes& aAttrs) | |
| 50 { | |
| 51 aAttrs = ColorLayerAttributes(GetColor(), GetBounds()); | |
| 52 } | |
| 53 | |
| 54 virtual Layer* AsLayer() { return this; } | |
| 55 virtual ShadowableLayer* AsShadowableLayer() { return this; } | |
| 56 | |
| 57 virtual void Disconnect() | |
| 58 { | |
| 59 ClientLayer::Disconnect(); | |
| 60 } | |
| 61 | |
| 62 protected: | |
| 63 ClientLayerManager* ClientManager() | |
| 64 { | |
| 65 return static_cast<ClientLayerManager*>(mManager); | |
| 66 } | |
| 67 }; | |
| 68 | |
| 69 already_AddRefed<ColorLayer> | |
| 70 ClientLayerManager::CreateColorLayer() | |
| 71 { | |
| 72 NS_ASSERTION(InConstruction(), "Only allowed in construction phase"); | |
| 73 nsRefPtr<ClientColorLayer> layer = | |
| 74 new ClientColorLayer(this); | |
| 75 CREATE_SHADOW(Color); | |
| 76 return layer.forget(); | |
| 77 } | |
| 78 | |
| 79 } | |
| 80 } |
