| // Copyright 2015 The Fuchsia 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 GARNET_BIN_UI_BENCHMARKS_IMAGE_GRID_CPP_IMAGE_GRID_VIEW_H_ |
| #define GARNET_BIN_UI_BENCHMARKS_IMAGE_GRID_CPP_IMAGE_GRID_VIEW_H_ |
| |
| #include "garnet/lib/ui/scenic/util/rk4_spring_simulation.h" |
| #include "lib/fxl/macros.h" |
| #include "lib/ui/base_view/cpp/v1_base_view.h" |
| |
| class SkCanvas; |
| |
| namespace image_grid { |
| |
| class Frame; |
| class Rasterizer; |
| |
| class ImageGridView : public scenic::V1BaseView { |
| public: |
| ImageGridView(scenic::ViewContext view_context); |
| |
| ~ImageGridView() override; |
| |
| private: |
| // |scenic::V1BaseView| |
| void OnSceneInvalidated( |
| fuchsia::images::PresentationInfo presentation_info) override; |
| |
| void CreateScene(); |
| void UpdateScene(uint64_t presentation_time); |
| |
| bool scene_created_ = false; |
| scenic::ShapeNode background_node_; |
| scenic::EntityNode cards_parent_node_; |
| std::vector<scenic::ShapeNode> cards_; |
| |
| uint64_t start_time_ = 0u; |
| uint64_t last_update_time_ = 0u; |
| float x_offset_ = 0.f; |
| float max_scroll_offset_ = 0.f; |
| scenic_impl::RK4SpringSimulation spring_; |
| |
| FXL_DISALLOW_COPY_AND_ASSIGN(ImageGridView); |
| }; |
| |
| } // namespace image_grid |
| |
| #endif // GARNET_BIN_UI_BENCHMARKS_IMAGE_GRID_CPP_IMAGE_GRID_VIEW_H_ |