gfx/layers/client/ClientCanvasLayer.h@129ffea94266 (annotated)
gfx/layers/client/ClientCanvasLayer.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| michael@0 | 2 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef GFX_CLIENTCANVASLAYER_H |
| michael@0 | 7 | #define GFX_CLIENTCANVASLAYER_H |
| michael@0 | 8 | |
| michael@0 | 9 | #include "mozilla/layers/CanvasClient.h" // for CanvasClient, etc |
| michael@0 | 10 | #include "ClientLayerManager.h" // for ClientLayerManager, etc |
| michael@0 | 11 | #include "CopyableCanvasLayer.h" // for CopyableCanvasLayer |
| michael@0 | 12 | #include "Layers.h" // for CanvasLayer, etc |
| michael@0 | 13 | #include "mozilla/Attributes.h" // for MOZ_OVERRIDE |
| michael@0 | 14 | #include "mozilla/RefPtr.h" // for RefPtr |
| michael@0 | 15 | #include "mozilla/layers/LayersMessages.h" // for CanvasLayerAttributes, etc |
| michael@0 | 16 | #include "mozilla/mozalloc.h" // for operator delete |
| michael@0 | 17 | #include "nsAutoPtr.h" // for nsRefPtr |
| michael@0 | 18 | #include "nsDebug.h" // for NS_ASSERTION |
| michael@0 | 19 | #include "nsISupportsImpl.h" // for MOZ_COUNT_CTOR, etc |
| michael@0 | 20 | #include "nsRegion.h" // for nsIntRegion |
| michael@0 | 21 | |
| michael@0 | 22 | namespace mozilla { |
| michael@0 | 23 | namespace layers { |
| michael@0 | 24 | |
| michael@0 | 25 | class CompositableClient; |
| michael@0 | 26 | class ShadowableLayer; |
| michael@0 | 27 | |
| michael@0 | 28 | class ClientCanvasLayer : public CopyableCanvasLayer, |
| michael@0 | 29 | public ClientLayer |
| michael@0 | 30 | { |
| michael@0 | 31 | typedef CanvasClient::CanvasClientType CanvasClientType; |
| michael@0 | 32 | public: |
| michael@0 | 33 | ClientCanvasLayer(ClientLayerManager* aLayerManager) : |
| michael@0 | 34 | CopyableCanvasLayer(aLayerManager, |
| michael@0 | 35 | static_cast<ClientLayer*>(MOZ_THIS_IN_INITIALIZER_LIST())) |
| michael@0 | 36 | , mTextureSurface(nullptr) |
| michael@0 | 37 | , mFactory(nullptr) |
| michael@0 | 38 | { |
| michael@0 | 39 | MOZ_COUNT_CTOR(ClientCanvasLayer); |
| michael@0 | 40 | } |
| michael@0 | 41 | virtual ~ClientCanvasLayer(); |
| michael@0 | 42 | |
| michael@0 | 43 | virtual void SetVisibleRegion(const nsIntRegion& aRegion) |
| michael@0 | 44 | { |
| michael@0 | 45 | NS_ASSERTION(ClientManager()->InConstruction(), |
| michael@0 | 46 | "Can only set properties in construction phase"); |
| michael@0 | 47 | CanvasLayer::SetVisibleRegion(aRegion); |
| michael@0 | 48 | } |
| michael@0 | 49 | |
| michael@0 | 50 | virtual void Initialize(const Data& aData); |
| michael@0 | 51 | |
| michael@0 | 52 | virtual void RenderLayer(); |
| michael@0 | 53 | |
| michael@0 | 54 | virtual void ClearCachedResources() |
| michael@0 | 55 | { |
| michael@0 | 56 | if (mCanvasClient) { |
| michael@0 | 57 | mCanvasClient->Clear(); |
| michael@0 | 58 | } |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | virtual void FillSpecificAttributes(SpecificLayerAttributes& aAttrs) |
| michael@0 | 62 | { |
| michael@0 | 63 | aAttrs = CanvasLayerAttributes(mFilter, mBounds); |
| michael@0 | 64 | } |
| michael@0 | 65 | |
| michael@0 | 66 | virtual Layer* AsLayer() { return this; } |
| michael@0 | 67 | virtual ShadowableLayer* AsShadowableLayer() { return this; } |
| michael@0 | 68 | |
| michael@0 | 69 | virtual void Disconnect() |
| michael@0 | 70 | { |
| michael@0 | 71 | mCanvasClient = nullptr; |
| michael@0 | 72 | ClientLayer::Disconnect(); |
| michael@0 | 73 | } |
| michael@0 | 74 | |
| michael@0 | 75 | virtual CompositableClient* GetCompositableClient() MOZ_OVERRIDE |
| michael@0 | 76 | { |
| michael@0 | 77 | return mCanvasClient; |
| michael@0 | 78 | } |
| michael@0 | 79 | protected: |
| michael@0 | 80 | ClientLayerManager* ClientManager() |
| michael@0 | 81 | { |
| michael@0 | 82 | return static_cast<ClientLayerManager*>(mManager); |
| michael@0 | 83 | } |
| michael@0 | 84 | |
| michael@0 | 85 | CanvasClientType GetCanvasClientType() |
| michael@0 | 86 | { |
| michael@0 | 87 | if (mGLContext) { |
| michael@0 | 88 | return CanvasClient::CanvasClientGLContext; |
| michael@0 | 89 | } |
| michael@0 | 90 | return CanvasClient::CanvasClientSurface; |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | RefPtr<CanvasClient> mCanvasClient; |
| michael@0 | 94 | |
| michael@0 | 95 | gfx::SharedSurface* mTextureSurface; |
| michael@0 | 96 | gfx::SurfaceFactory* mFactory; |
| michael@0 | 97 | |
| michael@0 | 98 | friend class DeprecatedCanvasClient2D; |
| michael@0 | 99 | friend class CanvasClient2D; |
| michael@0 | 100 | friend class DeprecatedCanvasClientSurfaceStream; |
| michael@0 | 101 | friend class CanvasClientSurfaceStream; |
| michael@0 | 102 | }; |
| michael@0 | 103 | } |
| michael@0 | 104 | } |
| michael@0 | 105 | |
| michael@0 | 106 | #endif |
