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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_LAYERS_SURFACE_LAYER_IMPL_H_
#define CC_LAYERS_SURFACE_LAYER_IMPL_H_
#include <memory>
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "cc/cc_export.h"
#include "cc/layers/layer_impl.h"
#include "cc/quads/surface_draw_quad.h"
#include "cc/surfaces/surface_id.h"
#include "cc/surfaces/surface_info.h"
namespace cc {
class CC_EXPORT SurfaceLayerImpl : public LayerImpl {
public:
static std::unique_ptr<SurfaceLayerImpl> Create(LayerTreeImpl* tree_impl,
int id) {
return base::WrapUnique(new SurfaceLayerImpl(tree_impl, id));
}
~SurfaceLayerImpl() override;
void SetPrimarySurfaceInfo(const SurfaceInfo& surface_info);
const SurfaceInfo& primary_surface_info() const {
return primary_surface_info_;
}
void SetFallbackSurfaceInfo(const SurfaceInfo& surface_info);
const SurfaceInfo& fallback_surface_info() const {
return fallback_surface_info_;
}
void SetStretchContentToFillBounds(bool stretch_content);
// LayerImpl overrides.
std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
void PushPropertiesTo(LayerImpl* layer) override;
void AppendQuads(RenderPass* render_pass,
AppendQuadsData* append_quads_data) override;
protected:
SurfaceLayerImpl(LayerTreeImpl* tree_impl, int id);
private:
SurfaceDrawQuad* CreateSurfaceDrawQuad(
RenderPass* render_pass,
SurfaceDrawQuadType surface_draw_quad_type,
const SurfaceInfo& surface_info,
std::vector<SurfaceId>* embedded_surfaces);
void GetDebugBorderProperties(SkColor* color, float* width) const override;
void AppendRainbowDebugBorder(RenderPass* render_pass);
void AsValueInto(base::trace_event::TracedValue* dict) const override;
const char* LayerTypeAsString() const override;
SurfaceInfo primary_surface_info_;
SurfaceInfo fallback_surface_info_;
bool stretch_content_to_fill_bounds_ = false;
DISALLOW_COPY_AND_ASSIGN(SurfaceLayerImpl);
};
} // namespace cc
#endif // CC_LAYERS_SURFACE_LAYER_IMPL_H_