1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
|
// Copyright (c) 2013 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.
// IPC messages for input events and other messages that require processing in
// order relative to input events.
// Multiply-included message file, hence no include guard.
#include "base/strings/string16.h"
#include "content/common/content_export.h"
#include "content/common/content_param_traits.h"
#include "content/common/edit_command.h"
#include "content/common/input/did_overscroll_params.h"
#include "content/common/input/input_event.h"
#include "content/common/input/input_event_ack_state.h"
#include "content/common/input/input_param_traits.h"
#include "content/common/input/synthetic_gesture_packet.h"
#include "content/common/input/synthetic_gesture_params.h"
#include "content/common/input/synthetic_pinch_gesture_params.h"
#include "content/common/input/synthetic_smooth_drag_gesture_params.h"
#include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
#include "content/common/input/synthetic_tap_gesture_params.h"
#include "content/common/input/touch_action.h"
#include "content/public/common/common_param_traits.h"
#include "ipc/ipc_message_macros.h"
#include "third_party/WebKit/public/web/WebInputEvent.h"
#include "ui/events/ipc/latency_info_param_traits.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/vector2d_f.h"
#include "ui/gfx/ipc/gfx_param_traits.h"
#include "ui/gfx/range/range.h"
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#ifdef IPC_MESSAGE_START
#error IPC_MESSAGE_START
#endif
#define IPC_MESSAGE_START InputMsgStart
IPC_ENUM_TRAITS_MAX_VALUE(content::InputEventAckState,
content::INPUT_EVENT_ACK_STATE_MAX)
IPC_ENUM_TRAITS_MAX_VALUE(
content::SyntheticGestureParams::GestureSourceType,
content::SyntheticGestureParams::GESTURE_SOURCE_TYPE_MAX)
IPC_ENUM_TRAITS_MAX_VALUE(
content::SyntheticGestureParams::GestureType,
content::SyntheticGestureParams::SYNTHETIC_GESTURE_TYPE_MAX)
IPC_ENUM_TRAITS_VALIDATE(content::TouchAction, (
value >= 0 &&
value <= content::TOUCH_ACTION_MAX &&
(!(value & content::TOUCH_ACTION_NONE) ||
(value == content::TOUCH_ACTION_NONE)) &&
(!(value & content::TOUCH_ACTION_PINCH_ZOOM) ||
(value == content::TOUCH_ACTION_MANIPULATION))))
IPC_STRUCT_TRAITS_BEGIN(content::DidOverscrollParams)
IPC_STRUCT_TRAITS_MEMBER(accumulated_overscroll)
IPC_STRUCT_TRAITS_MEMBER(latest_overscroll_delta)
IPC_STRUCT_TRAITS_MEMBER(current_fling_velocity)
IPC_STRUCT_TRAITS_MEMBER(causal_event_viewport_point)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::EditCommand)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(value)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::InputEvent)
IPC_STRUCT_TRAITS_MEMBER(web_event)
IPC_STRUCT_TRAITS_MEMBER(latency_info)
IPC_STRUCT_TRAITS_MEMBER(is_keyboard_shortcut)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SyntheticGestureParams)
IPC_STRUCT_TRAITS_MEMBER(gesture_source_type)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SyntheticSmoothDragGestureParams)
IPC_STRUCT_TRAITS_PARENT(content::SyntheticGestureParams)
IPC_STRUCT_TRAITS_MEMBER(start_point)
IPC_STRUCT_TRAITS_MEMBER(distances)
IPC_STRUCT_TRAITS_MEMBER(speed_in_pixels_s)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SyntheticSmoothScrollGestureParams)
IPC_STRUCT_TRAITS_PARENT(content::SyntheticGestureParams)
IPC_STRUCT_TRAITS_MEMBER(anchor)
IPC_STRUCT_TRAITS_MEMBER(distances)
IPC_STRUCT_TRAITS_MEMBER(prevent_fling)
IPC_STRUCT_TRAITS_MEMBER(speed_in_pixels_s)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SyntheticPinchGestureParams)
IPC_STRUCT_TRAITS_PARENT(content::SyntheticGestureParams)
IPC_STRUCT_TRAITS_MEMBER(scale_factor)
IPC_STRUCT_TRAITS_MEMBER(anchor)
IPC_STRUCT_TRAITS_MEMBER(relative_pointer_speed_in_pixels_s)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SyntheticTapGestureParams)
IPC_STRUCT_TRAITS_PARENT(content::SyntheticGestureParams)
IPC_STRUCT_TRAITS_MEMBER(position)
IPC_STRUCT_TRAITS_MEMBER(duration_ms)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_BEGIN(InputHostMsg_HandleInputEvent_ACK_Params)
IPC_STRUCT_MEMBER(blink::WebInputEvent::Type, type)
IPC_STRUCT_MEMBER(content::InputEventAckState, state)
IPC_STRUCT_MEMBER(ui::LatencyInfo, latency)
// TODO(jdduke): Use Optional<T> type to avoid heap alloc, crbug.com/375002.
IPC_STRUCT_MEMBER(scoped_ptr<content::DidOverscrollParams>, overscroll)
IPC_STRUCT_END()
// Sends an input event to the render widget.
IPC_MESSAGE_ROUTED3(InputMsg_HandleInputEvent,
IPC::WebInputEventPointer /* event */,
ui::LatencyInfo /* latency_info */,
bool /* is_keyboard_shortcut */)
// Sends the cursor visibility state to the render widget.
IPC_MESSAGE_ROUTED1(InputMsg_CursorVisibilityChange,
bool /* is_visible */)
// Sets the text composition to be between the given start and end offsets in
// the currently focused editable field.
IPC_MESSAGE_ROUTED3(InputMsg_SetCompositionFromExistingText,
int /* start */,
int /* end */,
std::vector<blink::WebCompositionUnderline> /* underlines */)
// Deletes the current selection plus the specified number of characters before
// and after the selection or caret.
IPC_MESSAGE_ROUTED2(InputMsg_ExtendSelectionAndDelete,
int /* before */,
int /* after */)
// This message sends a string being composed with an input method.
IPC_MESSAGE_ROUTED4(
InputMsg_ImeSetComposition,
base::string16, /* text */
std::vector<blink::WebCompositionUnderline>, /* underlines */
int, /* selectiont_start */
int /* selection_end */)
// This message confirms an ongoing composition.
IPC_MESSAGE_ROUTED3(InputMsg_ImeConfirmComposition,
base::string16 /* text */,
gfx::Range /* replacement_range */,
bool /* keep_selection */)
// This message notifies the renderer that the next key event is bound to one
// or more pre-defined edit commands. If the next key event is not handled
// by webkit, the specified edit commands shall be executed against current
// focused frame.
// Parameters
// * edit_commands (see chrome/common/edit_command_types.h)
// Contains one or more edit commands.
// See third_party/WebKit/Source/WebCore/editing/EditorCommand.cpp for detailed
// definition of webkit edit commands.
//
// This message must be sent just before sending a key event.
IPC_MESSAGE_ROUTED1(InputMsg_SetEditCommandsForNextKeyEvent,
std::vector<content::EditCommand> /* edit_commands */)
// Message payload is the name/value of a WebCore edit command to execute.
IPC_MESSAGE_ROUTED2(InputMsg_ExecuteEditCommand,
std::string, /* name */
std::string /* value */)
// Message payload is the name of a WebCore edit command to execute.
IPC_MESSAGE_ROUTED1(InputMsg_ExecuteNoValueEditCommand, std::string /* name */)
IPC_MESSAGE_ROUTED0(InputMsg_MouseCaptureLost)
// TODO(darin): figure out how this meshes with RestoreFocus
IPC_MESSAGE_ROUTED1(InputMsg_SetFocus,
bool /* enable */)
// Tells the renderer to scroll the currently focused node into rect only if
// the currently focused node is a Text node (textfield, text area or content
// editable divs).
IPC_MESSAGE_ROUTED1(InputMsg_ScrollFocusedEditableNodeIntoRect, gfx::Rect)
// These messages are typically generated from context menus and request the
// renderer to apply the specified operation to the current selection.
IPC_MESSAGE_ROUTED0(InputMsg_Undo)
IPC_MESSAGE_ROUTED0(InputMsg_Redo)
IPC_MESSAGE_ROUTED0(InputMsg_Cut)
IPC_MESSAGE_ROUTED0(InputMsg_Copy)
#if defined(OS_MACOSX)
IPC_MESSAGE_ROUTED0(InputMsg_CopyToFindPboard)
#endif
IPC_MESSAGE_ROUTED0(InputMsg_Paste)
IPC_MESSAGE_ROUTED0(InputMsg_PasteAndMatchStyle)
// Replaces the selected region or a word around the cursor with the
// specified string.
IPC_MESSAGE_ROUTED1(InputMsg_Replace,
base::string16)
// Replaces the misspelling in the selected region with the specified string.
IPC_MESSAGE_ROUTED1(InputMsg_ReplaceMisspelling,
base::string16)
IPC_MESSAGE_ROUTED0(InputMsg_Delete)
IPC_MESSAGE_ROUTED0(InputMsg_SelectAll)
IPC_MESSAGE_ROUTED0(InputMsg_Unselect)
// Requests the renderer to select the region between two points.
// Expects a SelectRange_ACK message when finished.
IPC_MESSAGE_ROUTED2(InputMsg_SelectRange,
gfx::Point /* base */,
gfx::Point /* extent */)
// Requests the renderer to move the selection extent point to a new position.
// Expects a MoveRangeSelectionExtent_ACK message when finished.
IPC_MESSAGE_ROUTED1(InputMsg_MoveRangeSelectionExtent,
gfx::Point /* extent */)
// Requests the renderer to move the caret selection toward the point.
// Expects a MoveCaret_ACK message when finished.
IPC_MESSAGE_ROUTED1(InputMsg_MoveCaret,
gfx::Point /* location */)
#if defined(OS_ANDROID)
// Sent when the user clicks on the find result bar to activate a find result.
// The point (x,y) is in fractions of the content document's width and height.
IPC_MESSAGE_ROUTED3(InputMsg_ActivateNearestFindResult,
int /* request_id */,
float /* x */,
float /* y */)
#endif
IPC_MESSAGE_ROUTED0(InputMsg_SyntheticGestureCompleted)
// -----------------------------------------------------------------------------
// Messages sent from the renderer to the browser.
// Acknowledges receipt of a InputMsg_HandleInputEvent message.
IPC_MESSAGE_ROUTED1(InputHostMsg_HandleInputEvent_ACK,
InputHostMsg_HandleInputEvent_ACK_Params)
IPC_MESSAGE_ROUTED1(InputHostMsg_QueueSyntheticGesture,
content::SyntheticGesturePacket)
// Notifies the allowed touch actions for a new touch point.
IPC_MESSAGE_ROUTED1(InputHostMsg_SetTouchAction,
content::TouchAction /* touch_action */)
// Sent by the compositor when input scroll events are dropped due to bounds
// restrictions on the root scroll offset.
IPC_MESSAGE_ROUTED1(InputHostMsg_DidOverscroll,
content::DidOverscrollParams /* params */)
// Sent by the compositor when a fling animation is stopped.
IPC_MESSAGE_ROUTED0(InputHostMsg_DidStopFlinging)
// Acknowledges receipt of a InputMsg_MoveCaret message.
IPC_MESSAGE_ROUTED0(InputHostMsg_MoveCaret_ACK)
// Acknowledges receipt of a InputMsg_MoveRangeSelectionExtent message.
IPC_MESSAGE_ROUTED0(InputHostMsg_MoveRangeSelectionExtent_ACK)
// Acknowledges receipt of a InputMsg_SelectRange message.
IPC_MESSAGE_ROUTED0(InputHostMsg_SelectRange_ACK)
// Required for cancelling an ongoing input method composition.
IPC_MESSAGE_ROUTED0(InputHostMsg_ImeCancelComposition)
// This IPC message sends the character bounds after every composition change
// to always have correct bound info.
IPC_MESSAGE_ROUTED2(InputHostMsg_ImeCompositionRangeChanged,
gfx::Range /* composition range */,
std::vector<gfx::Rect> /* character bounds */)
// Adding a new message? Stick to the sort order above: first platform
// independent InputMsg, then ifdefs for platform specific InputMsg, then
// platform independent InputHostMsg, then ifdefs for platform specific
// InputHostMsg.
|
