зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
2.1 KiB
C++
70 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "CompositableHost.h"
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#include <map> // for _Rb_tree_iterator, map, etc
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#include <utility> // for pair
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#include "Effects.h" // for EffectMask, Effect, etc
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#include "gfxUtils.h"
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#include "mozilla/gfx/gfxVars.h"
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#include "mozilla/layers/LayersSurfaces.h" // for SurfaceDescriptor
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#include "mozilla/layers/TextureHost.h" // for TextureHost, etc
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#include "mozilla/layers/WebRenderImageHost.h"
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#include "mozilla/RefPtr.h" // for nsRefPtr
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#include "nsDebug.h" // for NS_WARNING
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#include "nsISupportsImpl.h" // for MOZ_COUNT_CTOR, etc
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#include "gfxPlatform.h" // for gfxPlatform
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#include "IPDLActor.h"
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namespace mozilla {
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using namespace gfx;
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namespace layers {
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class Compositor;
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CompositableHost::CompositableHost(const TextureInfo& aTextureInfo)
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: mTextureInfo(aTextureInfo), mCompositorBridgeID(0) {
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MOZ_COUNT_CTOR(CompositableHost);
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}
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CompositableHost::~CompositableHost() { MOZ_COUNT_DTOR(CompositableHost); }
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void CompositableHost::UseTextureHost(const nsTArray<TimedTexture>& aTextures) {
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}
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void CompositableHost::RemoveTextureHost(TextureHost* aTexture) {}
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/* static */
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already_AddRefed<CompositableHost> CompositableHost::Create(
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const TextureInfo& aTextureInfo) {
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RefPtr<CompositableHost> result;
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switch (aTextureInfo.mCompositableType) {
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case CompositableType::IMAGE:
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result = new WebRenderImageHost(aTextureInfo);
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break;
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default:
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NS_ERROR("Unknown CompositableType");
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}
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return result.forget();
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}
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void CompositableHost::DumpTextureHost(std::stringstream& aStream,
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TextureHost* aTexture) {
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if (!aTexture) {
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return;
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}
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RefPtr<gfx::DataSourceSurface> dSurf = aTexture->GetAsSurface();
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if (!dSurf) {
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return;
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}
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aStream << gfxUtils::GetAsDataURI(dSurf).get();
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}
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} // namespace layers
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} // namespace mozilla
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