| // Copyright 2013 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_SOLID_COLOR_SCROLLBAR_LAYER_IMPL_H_ |
| #define CC_LAYERS_SOLID_COLOR_SCROLLBAR_LAYER_IMPL_H_ |
| |
| #include "cc/cc_export.h" |
| #include "cc/layers/scrollbar_layer_impl_base.h" |
| |
| namespace cc { |
| |
| class CC_EXPORT SolidColorScrollbarLayerImpl : public ScrollbarLayerImplBase { |
| public: |
| static std::unique_ptr<SolidColorScrollbarLayerImpl> Create( |
| LayerTreeImpl* tree_impl, |
| int id, |
| ScrollbarOrientation orientation, |
| int thumb_thickness, |
| int track_start, |
| bool is_left_side_vertical_scrollbar, |
| bool is_overlay); |
| ~SolidColorScrollbarLayerImpl() override; |
| |
| // LayerImpl overrides. |
| std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override; |
| void PushPropertiesTo(LayerImpl* layer) override; |
| |
| void AppendQuads(viz::RenderPass* render_pass, |
| AppendQuadsData* append_quads_data) override; |
| |
| int ThumbThickness() const override; |
| |
| protected: |
| SolidColorScrollbarLayerImpl(LayerTreeImpl* tree_impl, |
| int id, |
| ScrollbarOrientation orientation, |
| int thumb_thickness, |
| int track_start, |
| bool is_left_side_vertical_scrollbar, |
| bool is_overlay); |
| |
| // ScrollbarLayerImplBase implementation. |
| int ThumbLength() const override; |
| float TrackLength() const override; |
| int TrackStart() const override; |
| bool IsThumbResizable() const override; |
| |
| private: |
| const char* LayerTypeAsString() const override; |
| |
| int thumb_thickness_; |
| int track_start_; |
| SkColor color_; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_LAYERS_SOLID_COLOR_SCROLLBAR_LAYER_IMPL_H_ |