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https://github.com/classilla/tenfourfox.git
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83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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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#ifndef GFX_ImageLayerComposite_H
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#define GFX_ImageLayerComposite_H
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#include "GLTextureImage.h" // for TextureImage
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#include "ImageLayers.h" // for ImageLayer
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#include "mozilla/Attributes.h" // for override
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#include "mozilla/gfx/Rect.h"
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#include "mozilla/RefPtr.h" // for RefPtr
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#include "mozilla/layers/LayerManagerComposite.h" // for LayerComposite, etc
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#include "mozilla/layers/LayersTypes.h" // for LayerRenderState, etc
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#include "nsISupportsImpl.h" // for TextureImage::AddRef, etc
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#include "nscore.h" // for nsACString
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#include "CompositableHost.h" // for CompositableHost
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namespace mozilla {
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namespace layers {
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class ImageHost;
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class Layer;
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class ImageLayerComposite : public ImageLayer,
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public LayerComposite
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{
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typedef gl::TextureImage TextureImage;
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public:
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explicit ImageLayerComposite(LayerManagerComposite* aManager);
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protected:
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virtual ~ImageLayerComposite();
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public:
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virtual LayerRenderState GetRenderState() override;
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virtual void Disconnect() override;
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virtual bool SetCompositableHost(CompositableHost* aHost) override;
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virtual Layer* GetLayer() override;
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virtual void SetLayerManager(LayerManagerComposite* aManager) override
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{
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LayerComposite::SetLayerManager(aManager);
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mManager = aManager;
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if (mImageHost) {
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mImageHost->SetCompositor(mCompositor);
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}
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}
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virtual void RenderLayer(const gfx::IntRect& aClipRect) override;
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virtual void ComputeEffectiveTransforms(const mozilla::gfx::Matrix4x4& aTransformToSurface) override;
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virtual void CleanupResources() override;
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CompositableHost* GetCompositableHost() override;
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virtual void GenEffectChain(EffectChain& aEffect) override;
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virtual LayerComposite* AsLayerComposite() override { return this; }
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virtual const char* Name() const override { return "ImageLayerComposite"; }
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protected:
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virtual void PrintInfo(std::stringstream& aStream, const char* aPrefix) override;
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private:
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gfx::Filter GetEffectFilter();
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private:
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RefPtr<CompositableHost> mImageHost;
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};
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} // namespace layers
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} // namespace mozilla
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#endif /* GFX_ImageLayerComposite_H */
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