| // 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_NINE_PATCH_LAYER_IMPL_H_ |
| #define CC_NINE_PATCH_LAYER_IMPL_H_ |
| |
| #include "cc/cc_export.h" |
| #include "cc/layer_impl.h" |
| #include "cc/resource_provider.h" |
| #include "ui/gfx/size.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace cc { |
| |
| class CC_EXPORT NinePatchLayerImpl : public LayerImpl { |
| public: |
| static scoped_ptr<NinePatchLayerImpl> create(int id) |
| { |
| return make_scoped_ptr(new NinePatchLayerImpl(id)); |
| } |
| virtual ~NinePatchLayerImpl(); |
| |
| void setResourceId(unsigned id) { m_resourceId = id; } |
| void setLayout(const gfx::Size& imageBounds, const gfx::Rect& aperture); |
| |
| virtual void willDraw(ResourceProvider*) OVERRIDE; |
| virtual void appendQuads(QuadSink&, AppendQuadsData&) OVERRIDE; |
| virtual void didDraw(ResourceProvider*) OVERRIDE; |
| virtual ResourceProvider::ResourceId contentsResourceId() const OVERRIDE; |
| virtual void dumpLayerProperties(std::string*, int indent) const OVERRIDE; |
| virtual void didLoseContext() OVERRIDE; |
| |
| protected: |
| explicit NinePatchLayerImpl(int id); |
| |
| private: |
| virtual const char* layerTypeAsString() const OVERRIDE; |
| |
| // The size of the NinePatch bitmap in pixels. |
| gfx::Size m_imageBounds; |
| |
| // The transparent center region that shows the parent layer's contents in image space. |
| gfx::Rect m_imageAperture; |
| |
| ResourceProvider::ResourceId m_resourceId; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_NINE_PATCH_LAYER_IMPL_H_ |