53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
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/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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#ifndef GFX_TEST_LAYERS_H
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#define GFX_TEST_LAYERS_H
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#include "Layers.h"
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#include "nsTArray.h"
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#include "mozilla/layers/ISurfaceAllocator.h"
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namespace mozilla {
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namespace layers {
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class TestSurfaceAllocator final : public ISurfaceAllocator
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{
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public:
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TestSurfaceAllocator() {}
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~TestSurfaceAllocator() override {}
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bool IsSameProcess() const override { return true; }
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};
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} // layers
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} // mozilla
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/* Create layer tree from a simple layer tree description syntax.
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* Each index is either the first letter of the layer type or
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* a '(',')' to indicate the start/end of the child layers.
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* The aim of this function is to remove hard to read
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* layer tree creation code.
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*
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* Example "c(c(c(tt)t))" would yield:
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* c
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* |
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* c
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* / \
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* c t
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* / \
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* t t
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*/
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already_AddRefed<mozilla::layers::Layer> CreateLayerTree(
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const char* aLayerTreeDescription,
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nsIntRegion* aVisibleRegions,
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const mozilla::gfx::Matrix4x4* aTransforms,
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RefPtr<mozilla::layers::LayerManager>& aLayerManager,
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nsTArray<RefPtr<mozilla::layers::Layer> >& aLayersOut);
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#endif
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