| // Copyright 2014 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_TREES_PROPERTY_TREE_BUILDER_H_ |
| #define CC_TREES_PROPERTY_TREE_BUILDER_H_ |
| |
| #include <vector> |
| |
| #include "cc/trees/layer_tree_host_common.h" |
| #include "cc/trees/property_tree.h" |
| |
| namespace cc { |
| |
| class PropertyTreeBuilder { |
| public: |
| static Layer* FindFirstScrollableLayer(Layer* root_layer); |
| |
| static void CC_EXPORT |
| BuildPropertyTrees(Layer* root_layer, |
| const Layer* page_scale_layer, |
| const Layer* inner_viewport_scroll_layer, |
| const Layer* outer_viewport_scroll_layer, |
| const Layer* overscroll_elasticity_layer, |
| const gfx::Vector2dF& elastic_overscroll, |
| float page_scale_factor, |
| float device_scale_factor, |
| const gfx::Rect& viewport, |
| const gfx::Transform& device_transform, |
| PropertyTrees* property_trees); |
| static void CC_EXPORT |
| BuildPropertyTrees(LayerImpl* root_layer, |
| const LayerImpl* page_scale_layer, |
| const LayerImpl* inner_viewport_scroll_layer, |
| const LayerImpl* outer_viewport_scroll_layer, |
| const LayerImpl* overscroll_elasticity_layer, |
| const gfx::Vector2dF& elastic_overscroll, |
| float page_scale_factor, |
| float device_scale_factor, |
| const gfx::Rect& viewport, |
| const gfx::Transform& device_transform, |
| PropertyTrees* property_trees); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_TREES_PROPERTY_TREE_BUILDER_H_ |