ui/ozone/common/gpu/ozone_gpu_messages.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Multiply-included message file, hence no include guard here, but see below
   6 // for a much smaller-than-usual include guard section.
   7
   8 #include <vector>
   9
  10 #include "base/file_descriptor_posix.h"
  11 #include "ipc/ipc_message_macros.h"
  12 #include "third_party/skia/include/core/SkBitmap.h"
  13 #include "ui/display/types/display_constants.h"
  14 #include "ui/gfx/geometry/point.h"
  15 #include "ui/gfx/geometry/rect.h"
  16 #include "ui/gfx/ipc/gfx_param_traits.h"
  17 #include "ui/gfx/native_widget_types.h"
  18 #include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
  19 #include "ui/ozone/ozone_export.h"
  20
  21 #undef IPC_MESSAGE_EXPORT
  22 #define IPC_MESSAGE_EXPORT OZONE_EXPORT
  23
  24 #define IPC_MESSAGE_START OzoneGpuMsgStart
  25
  26 IPC_ENUM_TRAITS_MAX_VALUE(ui::DisplayConnectionType,
  27                           ui::DISPLAY_CONNECTION_TYPE_LAST)
  28
  29 IPC_ENUM_TRAITS_MAX_VALUE(ui::HDCPState, ui::HDCP_STATE_LAST)
  30
  31 IPC_STRUCT_TRAITS_BEGIN(ui::DisplayMode_Params)
  32   IPC_STRUCT_TRAITS_MEMBER(size)
  33   IPC_STRUCT_TRAITS_MEMBER(is_interlaced)
  34   IPC_STRUCT_TRAITS_MEMBER(refresh_rate)
  35 IPC_STRUCT_TRAITS_END()
  36
  37 IPC_STRUCT_TRAITS_BEGIN(ui::DisplaySnapshot_Params)
  38   IPC_STRUCT_TRAITS_MEMBER(display_id)
  39   IPC_STRUCT_TRAITS_MEMBER(origin)
  40   IPC_STRUCT_TRAITS_MEMBER(physical_size)
  41   IPC_STRUCT_TRAITS_MEMBER(type)
  42   IPC_STRUCT_TRAITS_MEMBER(is_aspect_preserving_scaling)
  43   IPC_STRUCT_TRAITS_MEMBER(has_overscan)
  44   IPC_STRUCT_TRAITS_MEMBER(display_name)
  45   IPC_STRUCT_TRAITS_MEMBER(modes)
  46   IPC_STRUCT_TRAITS_MEMBER(has_current_mode)
  47   IPC_STRUCT_TRAITS_MEMBER(current_mode)
  48   IPC_STRUCT_TRAITS_MEMBER(has_native_mode)
  49   IPC_STRUCT_TRAITS_MEMBER(native_mode)
  50   IPC_STRUCT_TRAITS_MEMBER(string_representation)
  51 IPC_STRUCT_TRAITS_END()
  52
  53 //------------------------------------------------------------------------------
  54 // GPU Messages
  55 // These are messages from the browser to the GPU process.
  56
  57 // Update the HW cursor bitmap & move to specified location.
  58 IPC_MESSAGE_CONTROL4(OzoneGpuMsg_CursorSet,
  59                      gfx::AcceleratedWidget,
  60                      std::vector<SkBitmap>,
  61                      gfx::Point /* location */,
  62                      int /* frame_delay_ms */)
  63
  64 // Move the HW cursor to the specified location.
  65 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_CursorMove,
  66                      gfx::AcceleratedWidget, gfx::Point)
  67
  68 // Explicit creation of a WindowDelegate. We explicitly create the window
  69 // delegate such that any state change in the window is not lost while the
  70 // surface is created on the GPU side.
  71 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_CreateWindowDelegate,
  72                      gfx::AcceleratedWidget /* widget */)
  73
  74 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_DestroyWindowDelegate,
  75                      gfx::AcceleratedWidget /* widget */)
  76
  77 // Updates the location and size of the widget on the screen.
  78 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_WindowBoundsChanged,
  79                      gfx::AcceleratedWidget /* widget */,
  80                      gfx::Rect /* bounds */)
  81
  82 // Trigger a display reconfiguration. OzoneHostMsg_UpdateNativeDisplays will be
  83 // sent as a response.
  84 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_RefreshNativeDisplays)
  85
  86 // Configure a display with the specified mode at the specified location.
  87 IPC_MESSAGE_CONTROL3(OzoneGpuMsg_ConfigureNativeDisplay,
  88                      int64_t,  // display ID
  89                      ui::DisplayMode_Params,  // display mode
  90                      gfx::Point)  // origin for the display
  91
  92 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_DisableNativeDisplay,
  93                      int64_t)  // display ID
  94
  95 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_AddGraphicsDevice,
  96                      base::FilePath /* device_path */,
  97                      base::FileDescriptor /* device_fd */)
  98
  99 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_RemoveGraphicsDevice,
 100                      base::FilePath /* device_path */)
 101
 102 // Take control of the display
 103 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_TakeDisplayControl)
 104
 105 // Let other entity control the display
 106 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_RelinquishDisplayControl)
 107
 108 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_GetHDCPState, int64_t /* display_id */)
 109
 110 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_SetHDCPState,
 111                      int64_t /* display_id */,
 112                      ui::HDCPState /* state */)
 113
 114 //------------------------------------------------------------------------------
 115 // Browser Messages
 116 // These messages are from the GPU to the browser process.
 117
 118 // Updates the list of active displays.
 119 IPC_MESSAGE_CONTROL1(OzoneHostMsg_UpdateNativeDisplays,
 120                      std::vector<ui::DisplaySnapshot_Params>)
 121
 122 IPC_MESSAGE_CONTROL2(OzoneHostMsg_DisplayConfigured,
 123                      int64_t /* display_id */,
 124                      bool /* status */)
 125
 126 // Response for OzoneGpuMsg_GetHDCPState.
 127 IPC_MESSAGE_CONTROL3(OzoneHostMsg_HDCPStateReceived,
 128                      int64_t /* display_id */,
 129                      bool /* success */,
 130                      ui::HDCPState /* state */)
 131
 132 // Response for OzoneGpuMsg_SetHDCPState.
 133 IPC_MESSAGE_CONTROL2(OzoneHostMsg_HDCPStateUpdated,
 134                      int64_t /* display_id */,
 135                      bool /* success */)