| // Copyright 2015 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 CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_PROXY_H_ |
| #define CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_PROXY_H_ |
| |
| #include "base/macros.h" |
| #include "content/common/input/input_event_ack_state.h" |
| #include "content/renderer/android/synchronous_compositor_external_begin_frame_source.h" |
| #include "content/renderer/android/synchronous_compositor_output_surface.h" |
| #include "content/renderer/input/input_handler_manager_client.h" |
| #include "ui/events/blink/synchronous_input_handler_proxy.h" |
| #include "ui/gfx/geometry/scroll_offset.h" |
| #include "ui/gfx/geometry/size_f.h" |
| |
| namespace IPC { |
| class Message; |
| class Sender; |
| } // namespace IPC |
| |
| namespace blink { |
| class WebInputEvent; |
| } // namespace blink |
| |
| namespace cc { |
| class CompositorFrame; |
| } // namespace cc |
| |
| namespace content { |
| |
| class SynchronousCompositorOutputSurface; |
| struct SyncCompositorCommonBrowserParams; |
| struct SyncCompositorCommonRendererParams; |
| struct SyncCompositorDemandDrawHwParams; |
| struct SyncCompositorDemandDrawSwParams; |
| |
| class SynchronousCompositorProxy |
| : public ui::SynchronousInputHandler, |
| public SynchronousCompositorExternalBeginFrameSourceClient, |
| public SynchronousCompositorOutputSurfaceClient { |
| public: |
| SynchronousCompositorProxy( |
| int routing_id, |
| IPC::Sender* sender, |
| SynchronousCompositorOutputSurface* output_surface, |
| SynchronousCompositorExternalBeginFrameSource* begin_frame_source, |
| ui::SynchronousInputHandlerProxy* input_handler_proxy, |
| InputHandlerManagerClient::Handler* handler); |
| ~SynchronousCompositorProxy() override; |
| |
| // ui::SynchronousInputHandler overrides. |
| void SetNeedsSynchronousAnimateInput() override; |
| void UpdateRootLayerState(const gfx::ScrollOffset& total_scroll_offset, |
| const gfx::ScrollOffset& max_scroll_offset, |
| const gfx::SizeF& scrollable_size, |
| float page_scale_factor, |
| float min_page_scale_factor, |
| float max_page_scale_factor) override; |
| |
| // SynchronousCompositorExternalBeginFrameSourceClient overrides. |
| void OnNeedsBeginFramesChange(bool needs_begin_frames) override; |
| |
| // SynchronousCompositorOutputSurfaceClient overrides. |
| void Invalidate() override; |
| |
| void OnMessageReceived(const IPC::Message& message); |
| bool Send(IPC::Message* message); |
| void DidOverscroll(const DidOverscrollParams& did_overscroll_params); |
| |
| private: |
| void ProcessCommonParams( |
| const SyncCompositorCommonBrowserParams& common_params); |
| void PopulateCommonParams(SyncCompositorCommonRendererParams* params); |
| |
| // IPC handlers. |
| void HandleInputEvent( |
| const SyncCompositorCommonBrowserParams& common_params, |
| const blink::WebInputEvent* event, |
| SyncCompositorCommonRendererParams* common_renderer_params, |
| InputEventAckState* ack); |
| void BeginFrame(const SyncCompositorCommonBrowserParams& common_params, |
| const cc::BeginFrameArgs& args, |
| SyncCompositorCommonRendererParams* common_renderer_params); |
| void OnComputeScroll( |
| const SyncCompositorCommonBrowserParams& common_params, |
| base::TimeTicks animation_time, |
| SyncCompositorCommonRendererParams* common_renderer_params); |
| void DemandDrawHw(const SyncCompositorCommonBrowserParams& common_params, |
| const SyncCompositorDemandDrawHwParams& params, |
| SyncCompositorCommonRendererParams* common_renderer_params, |
| cc::CompositorFrame* frame); |
| void DemandDrawSw(const SyncCompositorCommonBrowserParams& common_params, |
| const SyncCompositorDemandDrawSwParams& params, |
| bool* result, |
| SyncCompositorCommonRendererParams* common_renderer_params, |
| cc::CompositorFrame* frame); |
| |
| void DidActivatePendingTree(); |
| void DeliverMessages(); |
| void SendAsyncRendererStateIfNeeded(); |
| |
| const int routing_id_; |
| IPC::Sender* const sender_; |
| SynchronousCompositorOutputSurface* const output_surface_; |
| SynchronousCompositorExternalBeginFrameSource* const begin_frame_source_; |
| ui::SynchronousInputHandlerProxy* const input_handler_proxy_; |
| InputHandlerManagerClient::Handler* const input_handler_; |
| bool inside_receive_; |
| |
| // From browser. |
| size_t bytes_limit_; |
| |
| uint32_t version_; |
| gfx::ScrollOffset total_scroll_offset_; // Modified by both. |
| gfx::ScrollOffset max_scroll_offset_; |
| gfx::SizeF scrollable_size_; |
| float page_scale_factor_; |
| float min_page_scale_factor_; |
| float max_page_scale_factor_; |
| bool need_animate_scroll_; |
| bool need_invalidate_; |
| bool need_begin_frame_; |
| bool did_activate_pending_tree_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SynchronousCompositorProxy); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_PROXY_H_ |