1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/layers/composite/ContainerLayerComposite.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,95 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef GFX_ContainerLayerComposite_H
1.10 +#define GFX_ContainerLayerComposite_H
1.11 +
1.12 +#include "Layers.h" // for Layer (ptr only), etc
1.13 +#include "mozilla/Attributes.h" // for MOZ_OVERRIDE
1.14 +#include "mozilla/layers/LayerManagerComposite.h"
1.15 +
1.16 +struct nsIntPoint;
1.17 +struct nsIntRect;
1.18 +
1.19 +namespace mozilla {
1.20 +namespace layers {
1.21 +
1.22 +class CompositableHost;
1.23 +
1.24 +class ContainerLayerComposite : public ContainerLayer,
1.25 + public LayerComposite
1.26 +{
1.27 + template<class ContainerT>
1.28 + friend void ContainerRender(ContainerT* aContainer,
1.29 + LayerManagerComposite* aManager,
1.30 + const nsIntRect& aClipRect);
1.31 +public:
1.32 + ContainerLayerComposite(LayerManagerComposite *aManager);
1.33 +
1.34 + ~ContainerLayerComposite();
1.35 +
1.36 + // LayerComposite Implementation
1.37 + virtual Layer* GetLayer() MOZ_OVERRIDE { return this; }
1.38 +
1.39 + virtual void Destroy() MOZ_OVERRIDE;
1.40 +
1.41 + LayerComposite* GetFirstChildComposite();
1.42 +
1.43 + virtual void RenderLayer(const nsIntRect& aClipRect) MOZ_OVERRIDE;
1.44 +
1.45 + virtual void ComputeEffectiveTransforms(const gfx::Matrix4x4& aTransformToSurface) MOZ_OVERRIDE
1.46 + {
1.47 + DefaultComputeEffectiveTransforms(aTransformToSurface);
1.48 + }
1.49 +
1.50 + virtual void CleanupResources() MOZ_OVERRIDE;
1.51 +
1.52 + virtual LayerComposite* AsLayerComposite() MOZ_OVERRIDE { return this; }
1.53 +
1.54 + // container layers don't use a compositable
1.55 + CompositableHost* GetCompositableHost() MOZ_OVERRIDE { return nullptr; }
1.56 +
1.57 + virtual const char* Name() const MOZ_OVERRIDE { return "ContainerLayerComposite"; }
1.58 +};
1.59 +
1.60 +class RefLayerComposite : public RefLayer,
1.61 + public LayerComposite
1.62 +{
1.63 + template<class ContainerT>
1.64 + friend void ContainerRender(ContainerT* aContainer,
1.65 + LayerManagerComposite* aManager,
1.66 + const nsIntRect& aClipRect);
1.67 +public:
1.68 + RefLayerComposite(LayerManagerComposite *aManager);
1.69 + ~RefLayerComposite();
1.70 +
1.71 + /** LayerOGL implementation */
1.72 + Layer* GetLayer() MOZ_OVERRIDE { return this; }
1.73 +
1.74 + void Destroy() MOZ_OVERRIDE;
1.75 +
1.76 + LayerComposite* GetFirstChildComposite();
1.77 +
1.78 + virtual void RenderLayer(const nsIntRect& aClipRect) MOZ_OVERRIDE;
1.79 +
1.80 + virtual void ComputeEffectiveTransforms(const gfx::Matrix4x4& aTransformToSurface) MOZ_OVERRIDE
1.81 + {
1.82 + DefaultComputeEffectiveTransforms(aTransformToSurface);
1.83 + }
1.84 +
1.85 + virtual void CleanupResources() MOZ_OVERRIDE;
1.86 +
1.87 + virtual LayerComposite* AsLayerComposite() MOZ_OVERRIDE { return this; }
1.88 +
1.89 + // ref layers don't use a compositable
1.90 + CompositableHost* GetCompositableHost() MOZ_OVERRIDE { return nullptr; }
1.91 +
1.92 + virtual const char* Name() const MOZ_OVERRIDE { return "RefLayerComposite"; }
1.93 +};
1.94 +
1.95 +} /* layers */
1.96 +} /* mozilla */
1.97 +
1.98 +#endif /* GFX_ContainerLayerComposite_H */
