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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_TREES_LAYER_TREE_IMPL_H_ | 5 #ifndef CC_TREES_LAYER_TREE_IMPL_H_ |
6 #define CC_TREES_LAYER_TREE_IMPL_H_ | 6 #define CC_TREES_LAYER_TREE_IMPL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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510 LocalSurfaceId local_surface_id_; | 510 LocalSurfaceId local_surface_id_; |
511 | 511 |
512 scoped_refptr<SyncedElasticOverscroll> elastic_overscroll_; | 512 scoped_refptr<SyncedElasticOverscroll> elastic_overscroll_; |
513 | 513 |
514 std::unique_ptr<OwnedLayerImplList> layers_; | 514 std::unique_ptr<OwnedLayerImplList> layers_; |
515 LayerImplMap layer_id_map_; | 515 LayerImplMap layer_id_map_; |
516 LayerImplList layer_list_; | 516 LayerImplList layer_list_; |
517 // Set of layers that need to push properties. | 517 // Set of layers that need to push properties. |
518 std::unordered_set<LayerImpl*> layers_that_should_push_properties_; | 518 std::unordered_set<LayerImpl*> layers_that_should_push_properties_; |
519 | 519 |
520 std::unordered_map<ElementId, int, ElementIdHash> element_layers_map_; | 520 std::unordered_map<ElementId, int> element_layers_map_; |
521 | 521 |
522 std::unordered_map<ElementId, float, ElementIdHash> | 522 std::unordered_map<ElementId, float> element_id_to_opacity_animations_; |
523 element_id_to_opacity_animations_; | 523 std::unordered_map<ElementId, gfx::Transform> |
524 std::unordered_map<ElementId, gfx::Transform, ElementIdHash> | |
525 element_id_to_transform_animations_; | 524 element_id_to_transform_animations_; |
526 std::unordered_map<ElementId, FilterOperations, ElementIdHash> | 525 std::unordered_map<ElementId, FilterOperations> |
527 element_id_to_filter_animations_; | 526 element_id_to_filter_animations_; |
528 | 527 |
529 // Maps from clip layer ids to scroll layer ids. Note that this only includes | 528 // Maps from clip layer ids to scroll layer ids. Note that this only includes |
530 // the subset of clip layers that act as scrolling containers. (This is | 529 // the subset of clip layers that act as scrolling containers. (This is |
531 // derived from LayerImpl::scroll_clip_layer_ and exists to avoid O(n) walks.) | 530 // derived from LayerImpl::scroll_clip_layer_ and exists to avoid O(n) walks.) |
532 std::unordered_map<int, int> clip_scroll_map_; | 531 std::unordered_map<int, int> clip_scroll_map_; |
533 | 532 |
534 // Maps scroll element ids to scrollbar layer ids. For each scroll layer, | 533 // Maps scroll element ids to scrollbar layer ids. For each scroll layer, |
535 // there may be 1 or 2 scrollbar layers (for vertical and horizontal). (This | 534 // there may be 1 or 2 scrollbar layers (for vertical and horizontal). (This |
536 // is derived from ScrollbarLayerImplBase::scroll_element_id_ and exists to | 535 // is derived from ScrollbarLayerImplBase::scroll_element_id_ and exists to |
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582 | 581 |
583 std::unique_ptr<PendingPageScaleAnimation> pending_page_scale_animation_; | 582 std::unique_ptr<PendingPageScaleAnimation> pending_page_scale_animation_; |
584 | 583 |
585 private: | 584 private: |
586 DISALLOW_COPY_AND_ASSIGN(LayerTreeImpl); | 585 DISALLOW_COPY_AND_ASSIGN(LayerTreeImpl); |
587 }; | 586 }; |
588 | 587 |
589 } // namespace cc | 588 } // namespace cc |
590 | 589 |
591 #endif // CC_TREES_LAYER_TREE_IMPL_H_ | 590 #endif // CC_TREES_LAYER_TREE_IMPL_H_ |
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