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/display/types/gamma_ramp_rgb_entry.h"
  15 #include "ui/gfx/geometry/point.h"
  16 #include "ui/gfx/geometry/rect.h"
  17 #include "ui/gfx/ipc/gfx_param_traits.h"
  18 #include "ui/gfx/ipc/gfx_param_traits_macros.h"
  19 #include "ui/gfx/native_widget_types.h"
  20 #include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
  21 #include "ui/ozone/ozone_export.h"
  22
  23 #undef IPC_MESSAGE_EXPORT
  24 #define IPC_MESSAGE_EXPORT OZONE_EXPORT
  25
  26 #define IPC_MESSAGE_START OzoneGpuMsgStart
  27
  28 IPC_ENUM_TRAITS_MAX_VALUE(ui::DisplayConnectionType,
  29                           ui::DISPLAY_CONNECTION_TYPE_LAST)
  30
  31 IPC_ENUM_TRAITS_MAX_VALUE(ui::HDCPState, ui::HDCP_STATE_LAST)
  32
  33 IPC_ENUM_TRAITS_MAX_VALUE(gfx::OverlayTransform, gfx::OVERLAY_TRANSFORM_LAST)
  34
  35 // clang-format off
  36 IPC_STRUCT_TRAITS_BEGIN(ui::DisplayMode_Params)
  37   IPC_STRUCT_TRAITS_MEMBER(size)
  38   IPC_STRUCT_TRAITS_MEMBER(is_interlaced)
  39   IPC_STRUCT_TRAITS_MEMBER(refresh_rate)
  40 IPC_STRUCT_TRAITS_END()
  41
  42 IPC_STRUCT_TRAITS_BEGIN(ui::DisplaySnapshot_Params)
  43   IPC_STRUCT_TRAITS_MEMBER(display_id)
  44   IPC_STRUCT_TRAITS_MEMBER(origin)
  45   IPC_STRUCT_TRAITS_MEMBER(physical_size)
  46   IPC_STRUCT_TRAITS_MEMBER(type)
  47   IPC_STRUCT_TRAITS_MEMBER(is_aspect_preserving_scaling)
  48   IPC_STRUCT_TRAITS_MEMBER(has_overscan)
  49   IPC_STRUCT_TRAITS_MEMBER(display_name)
  50   IPC_STRUCT_TRAITS_MEMBER(modes)
  51   IPC_STRUCT_TRAITS_MEMBER(has_current_mode)
  52   IPC_STRUCT_TRAITS_MEMBER(current_mode)
  53   IPC_STRUCT_TRAITS_MEMBER(has_native_mode)
  54   IPC_STRUCT_TRAITS_MEMBER(native_mode)
  55   IPC_STRUCT_TRAITS_MEMBER(product_id)
  56   IPC_STRUCT_TRAITS_MEMBER(string_representation)
  57 IPC_STRUCT_TRAITS_END()
  58
  59 IPC_STRUCT_TRAITS_BEGIN(ui::GammaRampRGBEntry)
  60   IPC_STRUCT_TRAITS_MEMBER(r)
  61   IPC_STRUCT_TRAITS_MEMBER(g)
  62   IPC_STRUCT_TRAITS_MEMBER(b)
  63 IPC_STRUCT_TRAITS_END()
  64
  65 IPC_STRUCT_TRAITS_BEGIN(ui::OverlayCheck_Params)
  66   IPC_STRUCT_TRAITS_MEMBER(buffer_size)
  67   IPC_STRUCT_TRAITS_MEMBER(transform)
  68   IPC_STRUCT_TRAITS_MEMBER(format)
  69   IPC_STRUCT_TRAITS_MEMBER(display_rect)
  70   IPC_STRUCT_TRAITS_MEMBER(plane_z_order)
  71 IPC_STRUCT_TRAITS_END()
  72
  73 // clang-format on
  74
  75 //------------------------------------------------------------------------------
  76 // GPU Messages
  77 // These are messages from the browser to the GPU process.
  78
  79 // Update the HW cursor bitmap & move to specified location.
  80 IPC_MESSAGE_CONTROL4(OzoneGpuMsg_CursorSet,
  81                      gfx::AcceleratedWidget,
  82                      std::vector<SkBitmap>,
  83                      gfx::Point /* location */,
  84                      int /* frame_delay_ms */)
  85
  86 // Move the HW cursor to the specified location.
  87 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_CursorMove,
  88                      gfx::AcceleratedWidget, gfx::Point)
  89
  90 // Explicit creation of a window. We explicitly create the window such
  91 // that any state change in the window is not lost while the surface is
  92 // created on the GPU side.
  93 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_CreateWindow,
  94                      gfx::AcceleratedWidget /* widget */)
  95
  96 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_DestroyWindow,
  97                      gfx::AcceleratedWidget /* widget */)
  98
  99 // Updates the location and size of the widget on the screen.
 100 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_WindowBoundsChanged,
 101                      gfx::AcceleratedWidget /* widget */,
 102                      gfx::Rect /* bounds */)
 103
 104 // Trigger a display reconfiguration. OzoneHostMsg_UpdateNativeDisplays will be
 105 // sent as a response.
 106 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_RefreshNativeDisplays)
 107
 108 // Configure a display with the specified mode at the specified location.
 109 IPC_MESSAGE_CONTROL3(OzoneGpuMsg_ConfigureNativeDisplay,
 110                      int64_t,  // display ID
 111                      ui::DisplayMode_Params,  // display mode
 112                      gfx::Point)  // origin for the display
 113
 114 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_DisableNativeDisplay,
 115                      int64_t)  // display ID
 116
 117 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_AddGraphicsDevice,
 118                      base::FilePath /* device_path */,
 119                      base::FileDescriptor /* device_fd */)
 120
 121 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_RemoveGraphicsDevice,
 122                      base::FilePath /* device_path */)
 123
 124 // Take control of the display
 125 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_TakeDisplayControl)
 126
 127 // Let other entity control the display
 128 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_RelinquishDisplayControl)
 129
 130 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_GetHDCPState, int64_t /* display_id */)
 131
 132 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_SetHDCPState,
 133                      int64_t /* display_id */,
 134                      ui::HDCPState /* state */)
 135
 136 // Provides the gamma ramp for display adjustment.
 137 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_SetGammaRamp,
 138                      int64_t,                             // display ID,
 139                      std::vector<ui::GammaRampRGBEntry>)  // lut
 140
 141 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_CheckOverlayCapabilities,
 142                      gfx::AcceleratedWidget /* widget */,
 143                      std::vector<ui::OverlayCheck_Params> /* overlays */)
 144
 145 //------------------------------------------------------------------------------
 146 // Browser Messages
 147 // These messages are from the GPU to the browser process.
 148
 149 // Updates the list of active displays.
 150 IPC_MESSAGE_CONTROL1(OzoneHostMsg_UpdateNativeDisplays,
 151                      std::vector<ui::DisplaySnapshot_Params>)
 152
 153 IPC_MESSAGE_CONTROL2(OzoneHostMsg_DisplayConfigured,
 154                      int64_t /* display_id */,
 155                      bool /* status */)
 156
 157 // Response for OzoneGpuMsg_GetHDCPState.
 158 IPC_MESSAGE_CONTROL3(OzoneHostMsg_HDCPStateReceived,
 159                      int64_t /* display_id */,
 160                      bool /* success */,
 161                      ui::HDCPState /* state */)
 162
 163 // Response for OzoneGpuMsg_SetHDCPState.
 164 IPC_MESSAGE_CONTROL2(OzoneHostMsg_HDCPStateUpdated,
 165                      int64_t /* display_id */,
 166                      bool /* success */)
 167
 168 // Response to OzoneGpuMsg_TakeDisplayControl.
 169 IPC_MESSAGE_CONTROL1(OzoneHostMsg_DisplayControlTaken, bool /* success */)
 170
 171 // Response to OzoneGpuMsg_RelinquishDisplayControl.
 172 IPC_MESSAGE_CONTROL1(OzoneHostMsg_DisplayControlRelinquished,
 173                      bool /* success */)
 174
 175 // Response for OzoneGpuMsg_CheckOverlayCapabilities
 176 IPC_MESSAGE_CONTROL2(OzoneHostMsg_OverlayCapabilitiesReceived,
 177                      gfx::AcceleratedWidget /* widget */,
 178                      bool /* result */)