| // 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. |
| |
| #include <stddef.h> |
| |
| #include "base/memory/shared_memory_handle.h" |
| #include "base/optional.h" |
| #include "cc/output/begin_frame_args.h" |
| #include "cc/output/compositor_frame.h" |
| #include "content/common/content_export.h" |
| #include "content/common/content_param_traits.h" |
| #include "content/common/input/input_event_ack_state.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "third_party/WebKit/public/platform/WebInputEvent.h" |
| #include "ui/gfx/geometry/point.h" |
| #include "ui/gfx/geometry/scroll_offset.h" |
| |
| #ifndef CONTENT_COMMON_ANDROID_SYNC_COMPOSITOR_MESSAGES_H_ |
| #define CONTENT_COMMON_ANDROID_SYNC_COMPOSITOR_MESSAGES_H_ |
| |
| namespace content { |
| |
| struct SyncCompositorDemandDrawHwParams { |
| SyncCompositorDemandDrawHwParams(); |
| SyncCompositorDemandDrawHwParams( |
| const gfx::Size& viewport_size, |
| const gfx::Rect& viewport_rect_for_tile_priority, |
| const gfx::Transform& transform_for_tile_priority); |
| ~SyncCompositorDemandDrawHwParams(); |
| |
| gfx::Size viewport_size; |
| gfx::Rect clip; |
| gfx::Rect viewport_rect_for_tile_priority; |
| gfx::Transform transform_for_tile_priority; |
| }; |
| |
| struct SyncCompositorSetSharedMemoryParams { |
| SyncCompositorSetSharedMemoryParams(); |
| |
| uint32_t buffer_size; |
| base::SharedMemoryHandle shm_handle; |
| }; |
| |
| struct SyncCompositorDemandDrawSwParams { |
| SyncCompositorDemandDrawSwParams(); |
| ~SyncCompositorDemandDrawSwParams(); |
| |
| gfx::Size size; |
| gfx::Rect clip; |
| gfx::Transform transform; |
| }; |
| |
| struct SyncCompositorCommonRendererParams { |
| SyncCompositorCommonRendererParams(); |
| ~SyncCompositorCommonRendererParams(); |
| |
| // Allow copy. |
| SyncCompositorCommonRendererParams( |
| const SyncCompositorCommonRendererParams& other); |
| SyncCompositorCommonRendererParams& operator=( |
| const SyncCompositorCommonRendererParams& other); |
| |
| unsigned int version = 0u; |
| gfx::ScrollOffset total_scroll_offset; |
| gfx::ScrollOffset max_scroll_offset; |
| gfx::SizeF scrollable_size; |
| float page_scale_factor = 0.f; |
| float min_page_scale_factor = 0.f; |
| float max_page_scale_factor = 0.f; |
| bool need_animate_scroll = false; |
| uint32_t need_invalidate_count = 0u; |
| uint32_t did_activate_pending_tree_count = 0u; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_ANDROID_SYNC_COMPOSITOR_MESSAGES_H_ |
| |
| // Multiply-included message file, hence no include guard. |
| |
| #undef IPC_MESSAGE_EXPORT |
| #define IPC_MESSAGE_EXPORT CONTENT_EXPORT |
| #define IPC_MESSAGE_START SyncCompositorMsgStart |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SyncCompositorDemandDrawHwParams) |
| IPC_STRUCT_TRAITS_MEMBER(viewport_size) |
| IPC_STRUCT_TRAITS_MEMBER(viewport_rect_for_tile_priority) |
| IPC_STRUCT_TRAITS_MEMBER(transform_for_tile_priority) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SyncCompositorSetSharedMemoryParams) |
| IPC_STRUCT_TRAITS_MEMBER(buffer_size) |
| IPC_STRUCT_TRAITS_MEMBER(shm_handle) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SyncCompositorDemandDrawSwParams) |
| IPC_STRUCT_TRAITS_MEMBER(size) |
| IPC_STRUCT_TRAITS_MEMBER(clip) |
| IPC_STRUCT_TRAITS_MEMBER(transform) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SyncCompositorCommonRendererParams) |
| IPC_STRUCT_TRAITS_MEMBER(version) |
| IPC_STRUCT_TRAITS_MEMBER(total_scroll_offset) |
| IPC_STRUCT_TRAITS_MEMBER(max_scroll_offset) |
| IPC_STRUCT_TRAITS_MEMBER(scrollable_size) |
| IPC_STRUCT_TRAITS_MEMBER(page_scale_factor) |
| IPC_STRUCT_TRAITS_MEMBER(min_page_scale_factor) |
| IPC_STRUCT_TRAITS_MEMBER(max_page_scale_factor) |
| IPC_STRUCT_TRAITS_MEMBER(need_animate_scroll) |
| IPC_STRUCT_TRAITS_MEMBER(need_invalidate_count) |
| IPC_STRUCT_TRAITS_MEMBER(did_activate_pending_tree_count) |
| IPC_STRUCT_TRAITS_END() |
| |
| // Messages sent from the browser to the renderer. |
| // Synchronous IPCs are allowed here to the renderer compositor thread. See |
| // design doc https://goo.gl/Tn81FW and crbug.com/526842 for details. |
| |
| IPC_SYNC_MESSAGE_CONTROL1_1( |
| SyncCompositorMsg_SynchronizeRendererState, |
| std::vector<int> /* routing ids*/, |
| std::vector<content::SyncCompositorCommonRendererParams>) |
| |
| IPC_MESSAGE_ROUTED1(SyncCompositorMsg_ComputeScroll, |
| base::TimeTicks); |
| |
| IPC_MESSAGE_ROUTED1(SyncCompositorMsg_DemandDrawHwAsync, |
| content::SyncCompositorDemandDrawHwParams) |
| |
| IPC_SYNC_MESSAGE_ROUTED1_3(SyncCompositorMsg_DemandDrawHw, |
| content::SyncCompositorDemandDrawHwParams, |
| content::SyncCompositorCommonRendererParams, |
| uint32_t /* layer_tree_frame_sink_id */, |
| base::Optional<cc::CompositorFrame>); |
| |
| IPC_SYNC_MESSAGE_ROUTED1_2(SyncCompositorMsg_SetSharedMemory, |
| content::SyncCompositorSetSharedMemoryParams, |
| bool /* success */, |
| content::SyncCompositorCommonRendererParams); |
| |
| IPC_MESSAGE_ROUTED0(SyncCompositorMsg_ZeroSharedMemory); |
| |
| IPC_SYNC_MESSAGE_ROUTED1_2(SyncCompositorMsg_DemandDrawSw, |
| content::SyncCompositorDemandDrawSwParams, |
| content::SyncCompositorCommonRendererParams, |
| base::Optional<cc::CompositorFrameMetadata>) |
| |
| IPC_SYNC_MESSAGE_ROUTED2_1(SyncCompositorMsg_ZoomBy, |
| float /* delta */, |
| gfx::Point /* anchor */, |
| content::SyncCompositorCommonRendererParams) |
| |
| IPC_MESSAGE_ROUTED1(SyncCompositorMsg_SetMemoryPolicy, |
| uint32_t /* bytes_limit */); |
| |
| IPC_MESSAGE_ROUTED2(SyncCompositorMsg_ReclaimResources, |
| uint32_t /* layer_tree_frame_sink_id */, |
| cc::ReturnedResourceArray /* resources */); |
| |
| IPC_MESSAGE_ROUTED1(SyncCompositorMsg_SetScroll, gfx::ScrollOffset); |
| |
| // ----------------------------------------------------------------------------- |
| // Messages sent from the renderer to the browser. |
| |
| IPC_MESSAGE_ROUTED0(SyncCompositorHostMsg_LayerTreeFrameSinkCreated); |
| |
| IPC_MESSAGE_ROUTED1(SyncCompositorHostMsg_UpdateState, |
| content::SyncCompositorCommonRendererParams) |
| |
| IPC_MESSAGE_ROUTED2(SyncCompositorHostMsg_ReturnFrame, |
| uint32_t /* layer_tree_frame_sink_id */, |
| base::Optional<cc::CompositorFrame>); |