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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_
#define CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_
#include <memory>
#include <string>
#include "base/memory/ptr_util.h"
#include "cc/cc_export.h"
#include "cc/layers/layer_impl.h"
#include "cc/layers/nine_patch_generator.h"
#include "cc/layers/ui_resource_layer_impl.h"
#include "cc/resources/ui_resource_client.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"
namespace cc {
class CC_EXPORT NinePatchLayerImpl : public UIResourceLayerImpl {
public:
static std::unique_ptr<NinePatchLayerImpl> Create(LayerTreeImpl* tree_impl,
int id) {
return base::WrapUnique(new NinePatchLayerImpl(tree_impl, id));
}
NinePatchLayerImpl(const NinePatchLayerImpl&) = delete;
~NinePatchLayerImpl() override;
NinePatchLayerImpl& operator=(const NinePatchLayerImpl&) = delete;
// For parameter meanings, see the declaration of NinePatchGenerator.
void SetLayout(const gfx::Rect& image_aperture,
const gfx::Rect& border,
const gfx::Rect& layer_occlusion,
bool fill_center);
const NinePatchGenerator& quad_generator() const { return quad_generator_; }
mojom::LayerType GetLayerType() const override;
std::unique_ptr<LayerImpl> CreateLayerImpl(
LayerTreeImpl* tree_impl) const override;
void PushPropertiesTo(LayerImpl* layer) override;
void AppendQuads(const AppendQuadsContext& context,
viz::CompositorRenderPass* render_pass,
AppendQuadsData* append_quads_data) override;
void AsValueInto(base::trace_event::TracedValue* state) const override;
protected:
NinePatchLayerImpl(LayerTreeImpl* tree_impl, int id);
private:
NinePatchGenerator quad_generator_;
};
} // namespace cc
#endif // CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_
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