| // Copyright 2012 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_NINE_PATCH_LAYER_IMPL_H_ |
| #define CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_ |
| |
| #include <string> |
| |
| #include "cc/base/cc_export.h" |
| #include "cc/layers/layer_impl.h" |
| #include "cc/resources/resource_provider.h" |
| #include "ui/gfx/rect.h" |
| #include "ui/gfx/size.h" |
| |
| namespace base { |
| class DictionaryValue; |
| } |
| |
| namespace cc { |
| |
| class CC_EXPORT NinePatchLayerImpl : public LayerImpl { |
| public: |
| static scoped_ptr<NinePatchLayerImpl> Create(LayerTreeImpl* tree_impl, |
| int id) { |
| return make_scoped_ptr(new NinePatchLayerImpl(tree_impl, id)); |
| } |
| virtual ~NinePatchLayerImpl(); |
| |
| void SetResourceId(unsigned id) { resource_id_ = id; } |
| void SetLayout(gfx::Size image_bounds, gfx::Rect aperture); |
| |
| virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) |
| OVERRIDE; |
| virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE; |
| |
| virtual bool WillDraw(DrawMode draw_mode, |
| ResourceProvider* resource_provider) OVERRIDE; |
| virtual void AppendQuads(QuadSink* quad_sink, |
| AppendQuadsData* append_quads_data) OVERRIDE; |
| virtual ResourceProvider::ResourceId ContentsResourceId() const OVERRIDE; |
| virtual void DidLoseOutputSurface() OVERRIDE; |
| |
| virtual base::DictionaryValue* LayerTreeAsJson() const OVERRIDE; |
| |
| protected: |
| NinePatchLayerImpl(LayerTreeImpl* tree_impl, int id); |
| |
| private: |
| virtual const char* LayerTypeAsString() const OVERRIDE; |
| |
| // The size of the NinePatch bitmap in pixels. |
| gfx::Size image_bounds_; |
| |
| // The transparent center region that shows the parent layer's contents in |
| // image space. |
| gfx::Rect image_aperture_; |
| |
| ResourceProvider::ResourceId resource_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NinePatchLayerImpl); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_ |