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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 input events and other messages that require processing in | 5 // IPC messages for input events and other messages that require processing in |
6 // order relative to input events. | 6 // order relative to input events. |
7 // Multiply-included message file, hence no include guard. | 7 // Multiply-included message file, hence no include guard. |
8 | 8 |
9 #include "base/strings/string16.h" | 9 #include "base/strings/string16.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
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192 IPC_MESSAGE_ROUTED1(InputMsg_ReplaceMisspelling, | 192 IPC_MESSAGE_ROUTED1(InputMsg_ReplaceMisspelling, |
193 base::string16) | 193 base::string16) |
194 IPC_MESSAGE_ROUTED0(InputMsg_Delete) | 194 IPC_MESSAGE_ROUTED0(InputMsg_Delete) |
195 IPC_MESSAGE_ROUTED0(InputMsg_SelectAll) | 195 IPC_MESSAGE_ROUTED0(InputMsg_SelectAll) |
196 | 196 |
197 IPC_MESSAGE_ROUTED0(InputMsg_Unselect) | 197 IPC_MESSAGE_ROUTED0(InputMsg_Unselect) |
198 | 198 |
199 // Requests the renderer to select the region between two points. | 199 // Requests the renderer to select the region between two points. |
200 // Expects a SelectRange_ACK message when finished. | 200 // Expects a SelectRange_ACK message when finished. |
201 IPC_MESSAGE_ROUTED2(InputMsg_SelectRange, | 201 IPC_MESSAGE_ROUTED2(InputMsg_SelectRange, |
202 gfx::Point /* start */, | 202 gfx::Point /* base */, |
203 gfx::Point /* end */) | 203 gfx::Point /* extent */) |
| 204 |
| 205 // Requests the renderer to move the selection extent point to a new position. |
| 206 // Expects a MoveRangeSelectionExtent_ACK message when finished. |
| 207 IPC_MESSAGE_ROUTED1(InputMsg_MoveRangeSelectionExtent, |
| 208 gfx::Point /* extent */) |
204 | 209 |
205 // Requests the renderer to move the caret selection toward the point. | 210 // Requests the renderer to move the caret selection toward the point. |
206 // Expects a MoveCaret_ACK message when finished. | 211 // Expects a MoveCaret_ACK message when finished. |
207 IPC_MESSAGE_ROUTED1(InputMsg_MoveCaret, | 212 IPC_MESSAGE_ROUTED1(InputMsg_MoveCaret, |
208 gfx::Point /* location */) | 213 gfx::Point /* location */) |
209 | 214 |
210 #if defined(OS_ANDROID) | 215 #if defined(OS_ANDROID) |
211 // Sent when the user clicks on the find result bar to activate a find result. | 216 // Sent when the user clicks on the find result bar to activate a find result. |
212 // The point (x,y) is in fractions of the content document's width and height. | 217 // The point (x,y) is in fractions of the content document's width and height. |
213 IPC_MESSAGE_ROUTED3(InputMsg_ActivateNearestFindResult, | 218 IPC_MESSAGE_ROUTED3(InputMsg_ActivateNearestFindResult, |
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230 | 235 |
231 // Notifies the allowed touch actions for a new touch point. | 236 // Notifies the allowed touch actions for a new touch point. |
232 IPC_MESSAGE_ROUTED1(InputHostMsg_SetTouchAction, | 237 IPC_MESSAGE_ROUTED1(InputHostMsg_SetTouchAction, |
233 content::TouchAction /* touch_action */) | 238 content::TouchAction /* touch_action */) |
234 | 239 |
235 // Sent by the compositor when input scroll events are dropped due to bounds | 240 // Sent by the compositor when input scroll events are dropped due to bounds |
236 // restrictions on the root scroll offset. | 241 // restrictions on the root scroll offset. |
237 IPC_MESSAGE_ROUTED1(InputHostMsg_DidOverscroll, | 242 IPC_MESSAGE_ROUTED1(InputHostMsg_DidOverscroll, |
238 content::DidOverscrollParams /* params */) | 243 content::DidOverscrollParams /* params */) |
239 | 244 |
| 245 // Acknowledges receipt of a InputMsg_MoveCaret message. |
| 246 IPC_MESSAGE_ROUTED0(InputHostMsg_MoveCaret_ACK) |
| 247 |
| 248 // Acknowledges receipt of a InputMsg_MoveRangeSelectionExtent message. |
| 249 IPC_MESSAGE_ROUTED0(InputHostMsg_MoveRangeSelectionExtent_ACK) |
| 250 |
| 251 // Acknowledges receipt of a InputMsg_SelectRange message. |
| 252 IPC_MESSAGE_ROUTED0(InputHostMsg_SelectRange_ACK) |
| 253 |
240 // Required for cancelling an ongoing input method composition. | 254 // Required for cancelling an ongoing input method composition. |
241 IPC_MESSAGE_ROUTED0(InputHostMsg_ImeCancelComposition) | 255 IPC_MESSAGE_ROUTED0(InputHostMsg_ImeCancelComposition) |
242 | 256 |
243 #if defined(OS_MACOSX) || defined(USE_AURA) || defined(OS_ANDROID) | 257 #if defined(OS_MACOSX) || defined(USE_AURA) || defined(OS_ANDROID) |
244 // On Mac and Aura IME can request composition character bounds | 258 // On Mac and Aura IME can request composition character bounds |
245 // synchronously (see crbug.com/120597). This IPC message sends the character | 259 // synchronously (see crbug.com/120597). This IPC message sends the character |
246 // bounds after every composition change to always have correct bound info. | 260 // bounds after every composition change to always have correct bound info. |
247 // This IPC message is also used on Android 5.0 and above. | 261 // This IPC message is also used on Android 5.0 and above. |
248 IPC_MESSAGE_ROUTED2(InputHostMsg_ImeCompositionRangeChanged, | 262 IPC_MESSAGE_ROUTED2(InputHostMsg_ImeCompositionRangeChanged, |
249 gfx::Range /* composition range */, | 263 gfx::Range /* composition range */, |
250 std::vector<gfx::Rect> /* character bounds */) | 264 std::vector<gfx::Rect> /* character bounds */) |
251 #endif | 265 #endif |
252 | 266 |
253 // Adding a new message? Stick to the sort order above: first platform | 267 // Adding a new message? Stick to the sort order above: first platform |
254 // independent InputMsg, then ifdefs for platform specific InputMsg, then | 268 // independent InputMsg, then ifdefs for platform specific InputMsg, then |
255 // platform independent InputHostMsg, then ifdefs for platform specific | 269 // platform independent InputHostMsg, then ifdefs for platform specific |
256 // InputHostMsg. | 270 // InputHostMsg. |
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