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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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_HOST_IMPL_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <set> | 11 #include <set> |
12 #include <string> | 12 #include <string> |
13 #include <unordered_map> | 13 #include <unordered_map> |
14 #include <vector> | 14 #include <vector> |
15 | 15 |
| 16 #include "base/callback.h" |
16 #include "base/macros.h" | 17 #include "base/macros.h" |
17 #include "base/time/time.h" | 18 #include "base/time/time.h" |
| 19 #include "cc/animation/animation_registrar.h" |
| 20 #include "cc/animation/layer_tree_mutator.h" |
18 #include "cc/base/cc_export.h" | 21 #include "cc/base/cc_export.h" |
19 #include "cc/base/synced_property.h" | 22 #include "cc/base/synced_property.h" |
20 #include "cc/debug/frame_timing_tracker.h" | 23 #include "cc/debug/frame_timing_tracker.h" |
21 #include "cc/debug/micro_benchmark_controller_impl.h" | 24 #include "cc/debug/micro_benchmark_controller_impl.h" |
22 #include "cc/input/input_handler.h" | 25 #include "cc/input/input_handler.h" |
23 #include "cc/input/scrollbar_animation_controller.h" | 26 #include "cc/input/scrollbar_animation_controller.h" |
24 #include "cc/input/top_controls_manager_client.h" | 27 #include "cc/input/top_controls_manager_client.h" |
25 #include "cc/layers/layer_collections.h" | 28 #include "cc/layers/layer_collections.h" |
26 #include "cc/layers/render_pass_sink.h" | 29 #include "cc/layers/render_pass_sink.h" |
27 #include "cc/output/begin_frame_args.h" | 30 #include "cc/output/begin_frame_args.h" |
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72 class SwapPromise; | 75 class SwapPromise; |
73 class SwapPromiseMonitor; | 76 class SwapPromiseMonitor; |
74 class SynchronousTaskGraphRunner; | 77 class SynchronousTaskGraphRunner; |
75 class TextureMailboxDeleter; | 78 class TextureMailboxDeleter; |
76 class TopControlsManager; | 79 class TopControlsManager; |
77 class UIResourceBitmap; | 80 class UIResourceBitmap; |
78 class UIResourceRequest; | 81 class UIResourceRequest; |
79 struct ScrollAndScaleSet; | 82 struct ScrollAndScaleSet; |
80 class Viewport; | 83 class Viewport; |
81 | 84 |
| 85 using BeginFrameCallbackList = std::vector<base::Closure>; |
| 86 |
82 enum class GpuRasterizationStatus { | 87 enum class GpuRasterizationStatus { |
83 ON, | 88 ON, |
84 ON_FORCED, | 89 ON_FORCED, |
85 OFF_DEVICE, | 90 OFF_DEVICE, |
86 OFF_VIEWPORT, | 91 OFF_VIEWPORT, |
87 MSAA_CONTENT, | 92 MSAA_CONTENT, |
88 OFF_CONTENT | 93 OFF_CONTENT |
89 }; | 94 }; |
90 | 95 |
91 // LayerTreeHost->Proxy callback interface. | 96 // LayerTreeHost->Proxy callback interface. |
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455 | 460 |
456 ManagedMemoryPolicy ActualManagedMemoryPolicy() const; | 461 ManagedMemoryPolicy ActualManagedMemoryPolicy() const; |
457 | 462 |
458 size_t memory_allocation_limit_bytes() const; | 463 size_t memory_allocation_limit_bytes() const; |
459 | 464 |
460 void SetViewportSize(const gfx::Size& device_viewport_size); | 465 void SetViewportSize(const gfx::Size& device_viewport_size); |
461 gfx::Size device_viewport_size() const { return device_viewport_size_; } | 466 gfx::Size device_viewport_size() const { return device_viewport_size_; } |
462 | 467 |
463 const gfx::Transform& DrawTransform() const; | 468 const gfx::Transform& DrawTransform() const; |
464 | 469 |
| 470 std::unique_ptr<BeginFrameCallbackList> ProcessLayerTreeMutations(); |
| 471 |
465 std::unique_ptr<ScrollAndScaleSet> ProcessScrollDeltas(); | 472 std::unique_ptr<ScrollAndScaleSet> ProcessScrollDeltas(); |
466 | 473 |
467 void set_max_memory_needed_bytes(size_t bytes) { | 474 void set_max_memory_needed_bytes(size_t bytes) { |
468 max_memory_needed_bytes_ = bytes; | 475 max_memory_needed_bytes_ = bytes; |
469 } | 476 } |
470 | 477 |
471 FrameRateCounter* fps_counter() { | 478 FrameRateCounter* fps_counter() { |
472 return fps_counter_.get(); | 479 return fps_counter_.get(); |
473 } | 480 } |
474 MemoryHistory* memory_history() { | 481 MemoryHistory* memory_history() { |
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621 InputHandler::ScrollStatus TryScroll(const gfx::PointF& screen_space_point, | 628 InputHandler::ScrollStatus TryScroll(const gfx::PointF& screen_space_point, |
622 InputHandler::ScrollInputType type, | 629 InputHandler::ScrollInputType type, |
623 const ScrollTree& scroll_tree, | 630 const ScrollTree& scroll_tree, |
624 ScrollNode* scroll_node) const; | 631 ScrollNode* scroll_node) const; |
625 | 632 |
626 // Returns true if a scroll offset animation is created and false if we scroll | 633 // Returns true if a scroll offset animation is created and false if we scroll |
627 // by the desired amount without an animation. | 634 // by the desired amount without an animation. |
628 bool ScrollAnimationCreate(ScrollNode* scroll_node, | 635 bool ScrollAnimationCreate(ScrollNode* scroll_node, |
629 const gfx::Vector2dF& scroll_amount); | 636 const gfx::Vector2dF& scroll_amount); |
630 | 637 |
| 638 void SetLayerTreeMutator(LayerTreeMutator* mutator); |
| 639 LayerTreeMutator* mutator() { return mutator_; } |
| 640 |
631 protected: | 641 protected: |
632 LayerTreeHostImpl( | 642 LayerTreeHostImpl( |
633 const LayerTreeSettings& settings, | 643 const LayerTreeSettings& settings, |
634 LayerTreeHostImplClient* client, | 644 LayerTreeHostImplClient* client, |
635 TaskRunnerProvider* task_runner_provider, | 645 TaskRunnerProvider* task_runner_provider, |
636 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 646 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
637 SharedBitmapManager* shared_bitmap_manager, | 647 SharedBitmapManager* shared_bitmap_manager, |
638 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager, | 648 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager, |
639 TaskGraphRunner* task_graph_runner, | 649 TaskGraphRunner* task_graph_runner, |
640 int id); | 650 int id); |
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851 | 861 |
852 std::set<SwapPromiseMonitor*> swap_promise_monitor_; | 862 std::set<SwapPromiseMonitor*> swap_promise_monitor_; |
853 | 863 |
854 bool requires_high_res_to_draw_; | 864 bool requires_high_res_to_draw_; |
855 bool is_likely_to_require_a_draw_; | 865 bool is_likely_to_require_a_draw_; |
856 | 866 |
857 std::unique_ptr<FrameTimingTracker> frame_timing_tracker_; | 867 std::unique_ptr<FrameTimingTracker> frame_timing_tracker_; |
858 | 868 |
859 std::unique_ptr<Viewport> viewport_; | 869 std::unique_ptr<Viewport> viewport_; |
860 | 870 |
| 871 LayerTreeMutator* mutator_; |
| 872 |
861 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); | 873 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); |
862 }; | 874 }; |
863 | 875 |
864 } // namespace cc | 876 } // namespace cc |
865 | 877 |
866 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 878 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
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