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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // IPC messages for page rendering. | 5 // IPC messages for page rendering. |
| 6 // Multiply-included message file, hence no include guard. | 6 // Multiply-included message file, hence no include guard. |
| 7 | 7 |
| 8 #include "base/memory/shared_memory.h" | 8 #include "base/memory/shared_memory.h" |
| 9 #include "base/process/process.h" | 9 #include "base/process/process.h" |
| 10 #include "base/strings/string16.h" | 10 #include "base/strings/string16.h" |
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| 327 IPC_STRUCT_END() | 327 IPC_STRUCT_END() |
| 328 | 328 |
| 329 IPC_STRUCT_BEGIN(ViewHostMsg_SelectionBounds_Params) | 329 IPC_STRUCT_BEGIN(ViewHostMsg_SelectionBounds_Params) |
| 330 IPC_STRUCT_MEMBER(gfx::Rect, anchor_rect) | 330 IPC_STRUCT_MEMBER(gfx::Rect, anchor_rect) |
| 331 IPC_STRUCT_MEMBER(blink::WebTextDirection, anchor_dir) | 331 IPC_STRUCT_MEMBER(blink::WebTextDirection, anchor_dir) |
| 332 IPC_STRUCT_MEMBER(gfx::Rect, focus_rect) | 332 IPC_STRUCT_MEMBER(gfx::Rect, focus_rect) |
| 333 IPC_STRUCT_MEMBER(blink::WebTextDirection, focus_dir) | 333 IPC_STRUCT_MEMBER(blink::WebTextDirection, focus_dir) |
| 334 IPC_STRUCT_MEMBER(bool, is_anchor_first) | 334 IPC_STRUCT_MEMBER(bool, is_anchor_first) |
| 335 IPC_STRUCT_END() | 335 IPC_STRUCT_END() |
| 336 | 336 |
| 337 // This message is used for supporting popup menus on Mac OS X using native | |
| 338 // Cocoa controls. The renderer sends us this message which we use to populate | |
| 339 // the popup menu. | |
| 340 IPC_STRUCT_BEGIN(ViewHostMsg_ShowPopup_Params) | |
| 341 // Position on the screen. | |
| 342 IPC_STRUCT_MEMBER(gfx::Rect, bounds) | |
| 343 | |
| 344 // The height of each item in the menu. | |
| 345 IPC_STRUCT_MEMBER(int, item_height) | |
| 346 | |
| 347 // The size of the font to use for those items. | |
| 348 IPC_STRUCT_MEMBER(double, item_font_size) | |
| 349 | |
| 350 // The currently selected (displayed) item in the menu. | |
| 351 IPC_STRUCT_MEMBER(int, selected_item) | |
| 352 | |
| 353 // The entire list of items in the popup menu. | |
| 354 IPC_STRUCT_MEMBER(std::vector<content::MenuItem>, popup_items) | |
| 355 | |
| 356 // Whether items should be right-aligned. | |
| 357 IPC_STRUCT_MEMBER(bool, right_aligned) | |
| 358 | |
| 359 // Whether this is a multi-select popup. | |
| 360 IPC_STRUCT_MEMBER(bool, allow_multiple_selection) | |
| 361 IPC_STRUCT_END() | |
| 362 | |
| 363 IPC_STRUCT_BEGIN(ViewHostMsg_TextInputState_Params) | 337 IPC_STRUCT_BEGIN(ViewHostMsg_TextInputState_Params) |
| 364 // The type of input field | 338 // The type of input field |
| 365 IPC_STRUCT_MEMBER(ui::TextInputType, type) | 339 IPC_STRUCT_MEMBER(ui::TextInputType, type) |
| 366 | 340 |
| 367 // The mode of input field | 341 // The mode of input field |
| 368 IPC_STRUCT_MEMBER(ui::TextInputMode, mode) | 342 IPC_STRUCT_MEMBER(ui::TextInputMode, mode) |
| 369 | 343 |
| 370 // The flags of the input field (autocorrect, autocomplete, etc.) | 344 // The flags of the input field (autocorrect, autocomplete, etc.) |
| 371 IPC_STRUCT_MEMBER(int, flags) | 345 IPC_STRUCT_MEMBER(int, flags) |
| 372 | 346 |
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| 905 // should be the version number from the ViewHostMsg_FindMatchRects_Reply | 879 // should be the version number from the ViewHostMsg_FindMatchRects_Reply |
| 906 // they came in, so the renderer can tell if it needs to send updated rects. | 880 // they came in, so the renderer can tell if it needs to send updated rects. |
| 907 // Otherwise just pass -1 to always receive the list of rects. | 881 // Otherwise just pass -1 to always receive the list of rects. |
| 908 // | 882 // |
| 909 // There must be an active search string (it is probably most useful to call | 883 // There must be an active search string (it is probably most useful to call |
| 910 // this immediately after a ViewHostMsg_Find_Reply message arrives with | 884 // this immediately after a ViewHostMsg_Find_Reply message arrives with |
| 911 // final_update set to true). | 885 // final_update set to true). |
| 912 IPC_MESSAGE_ROUTED1(ViewMsg_FindMatchRects, | 886 IPC_MESSAGE_ROUTED1(ViewMsg_FindMatchRects, |
| 913 int /* current_version */) | 887 int /* current_version */) |
| 914 | 888 |
| 915 // External popup menus. | |
| 916 IPC_MESSAGE_ROUTED2(ViewMsg_SelectPopupMenuItems, | |
| 917 bool /* user canceled the popup */, | |
| 918 std::vector<int> /* selected indices */) | |
| 919 | |
| 920 // Notifies the renderer whether hiding/showing the top controls is enabled | 889 // Notifies the renderer whether hiding/showing the top controls is enabled |
| 921 // and whether or not to animate to the proper state. | 890 // and whether or not to animate to the proper state. |
| 922 IPC_MESSAGE_ROUTED3(ViewMsg_UpdateTopControlsState, | 891 IPC_MESSAGE_ROUTED3(ViewMsg_UpdateTopControlsState, |
| 923 bool /* enable_hiding */, | 892 bool /* enable_hiding */, |
| 924 bool /* enable_showing */, | 893 bool /* enable_showing */, |
| 925 bool /* animate */) | 894 bool /* animate */) |
| 926 | 895 |
| 927 IPC_MESSAGE_ROUTED0(ViewMsg_ShowImeIfNeeded) | 896 IPC_MESSAGE_ROUTED0(ViewMsg_ShowImeIfNeeded) |
| 928 | 897 |
| 929 // Sent by the browser when the renderer should generate a new frame. | 898 // Sent by the browser when the renderer should generate a new frame. |
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| 951 | 920 |
| 952 // Message sent from the browser to the renderer when the user starts or stops | 921 // Message sent from the browser to the renderer when the user starts or stops |
| 953 // resizing the view. | 922 // resizing the view. |
| 954 IPC_MESSAGE_ROUTED1(ViewMsg_SetInLiveResize, | 923 IPC_MESSAGE_ROUTED1(ViewMsg_SetInLiveResize, |
| 955 bool /* enable */) | 924 bool /* enable */) |
| 956 | 925 |
| 957 // Tell the renderer that plugin IME has completed. | 926 // Tell the renderer that plugin IME has completed. |
| 958 IPC_MESSAGE_ROUTED2(ViewMsg_PluginImeCompositionCompleted, | 927 IPC_MESSAGE_ROUTED2(ViewMsg_PluginImeCompositionCompleted, |
| 959 base::string16 /* text */, | 928 base::string16 /* text */, |
| 960 int /* plugin_id */) | 929 int /* plugin_id */) |
| 961 | |
| 962 // External popup menus. | |
| 963 IPC_MESSAGE_ROUTED1(ViewMsg_SelectPopupMenuItem, | |
| 964 int /* selected index, -1 means no selection */) | |
| 965 #endif | 930 #endif |
| 966 | 931 |
| 967 // Sent by the browser as a reply to ViewHostMsg_SwapCompositorFrame. | 932 // Sent by the browser as a reply to ViewHostMsg_SwapCompositorFrame. |
| 968 IPC_MESSAGE_ROUTED2(ViewMsg_SwapCompositorFrameAck, | 933 IPC_MESSAGE_ROUTED2(ViewMsg_SwapCompositorFrameAck, |
| 969 uint32 /* output_surface_id */, | 934 uint32 /* output_surface_id */, |
| 970 cc::CompositorFrameAck /* ack */) | 935 cc::CompositorFrameAck /* ack */) |
| 971 | 936 |
| 972 // Sent by browser to tell renderer compositor that some resources that were | 937 // Sent by browser to tell renderer compositor that some resources that were |
| 973 // given to the browser in a swap are not being used anymore. | 938 // given to the browser in a swap are not being used anymore. |
| 974 IPC_MESSAGE_ROUTED2(ViewMsg_ReclaimCompositorResources, | 939 IPC_MESSAGE_ROUTED2(ViewMsg_ReclaimCompositorResources, |
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| 1076 // Send in response to a ViewMsg_UpdateScreenRects so that the renderer can | 1041 // Send in response to a ViewMsg_UpdateScreenRects so that the renderer can |
| 1077 // throttle these messages. | 1042 // throttle these messages. |
| 1078 IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateScreenRects_ACK) | 1043 IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateScreenRects_ACK) |
| 1079 | 1044 |
| 1080 // Sent by the renderer process to request that the browser move the view. | 1045 // Sent by the renderer process to request that the browser move the view. |
| 1081 // This corresponds to the window.resizeTo() and window.moveTo() APIs, and | 1046 // This corresponds to the window.resizeTo() and window.moveTo() APIs, and |
| 1082 // the browser may ignore this message. | 1047 // the browser may ignore this message. |
| 1083 IPC_MESSAGE_ROUTED1(ViewHostMsg_RequestMove, | 1048 IPC_MESSAGE_ROUTED1(ViewHostMsg_RequestMove, |
| 1084 gfx::Rect /* position */) | 1049 gfx::Rect /* position */) |
| 1085 | 1050 |
| 1086 #if defined(OS_MACOSX) || defined(OS_ANDROID) | |
| 1087 // Message to show/hide a popup menu using native controls. | |
| 1088 IPC_MESSAGE_ROUTED1(ViewHostMsg_ShowPopup, | |
| 1089 ViewHostMsg_ShowPopup_Params) | |
| 1090 IPC_MESSAGE_ROUTED0(ViewHostMsg_HidePopup) | |
| 1091 #endif | |
| 1092 | |
| 1093 // Result of string search in the page. | 1051 // Result of string search in the page. |
| 1094 // Response to ViewMsg_Find with the results of the requested find-in-page | 1052 // Response to ViewMsg_Find with the results of the requested find-in-page |
| 1095 // search, the number of matches found and the selection rect (in screen | 1053 // search, the number of matches found and the selection rect (in screen |
| 1096 // coordinates) for the string found. If |final_update| is false, it signals | 1054 // coordinates) for the string found. If |final_update| is false, it signals |
| 1097 // that this is not the last Find_Reply message - more will be sent as the | 1055 // that this is not the last Find_Reply message - more will be sent as the |
| 1098 // scoping effort continues. | 1056 // scoping effort continues. |
| 1099 IPC_MESSAGE_ROUTED5(ViewHostMsg_Find_Reply, | 1057 IPC_MESSAGE_ROUTED5(ViewHostMsg_Find_Reply, |
| 1100 int /* request_id */, | 1058 int /* request_id */, |
| 1101 int /* number of matches */, | 1059 int /* number of matches */, |
| 1102 gfx::Rect /* selection_rect */, | 1060 gfx::Rect /* selection_rect */, |
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| 1670 // Since the browser keeps handles to the allocated transport DIBs, this | 1628 // Since the browser keeps handles to the allocated transport DIBs, this |
| 1671 // message is sent to tell the browser that it may release them when the | 1629 // message is sent to tell the browser that it may release them when the |
| 1672 // renderer is finished with them. | 1630 // renderer is finished with them. |
| 1673 IPC_MESSAGE_CONTROL1(ViewHostMsg_FreeTransportDIB, | 1631 IPC_MESSAGE_CONTROL1(ViewHostMsg_FreeTransportDIB, |
| 1674 TransportDIB::Id /* DIB id */) | 1632 TransportDIB::Id /* DIB id */) |
| 1675 #endif | 1633 #endif |
| 1676 | 1634 |
| 1677 // Adding a new message? Stick to the sort order above: first platform | 1635 // Adding a new message? Stick to the sort order above: first platform |
| 1678 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform | 1636 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform |
| 1679 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg. | 1637 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg. |
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