|
1 /* |
|
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. |
|
3 * Copyright (C) 2009 Zan Dobersek <zandobersek@gmail.com> |
|
4 * Copyright (C) 2009 Holger Hans Peter Freyther |
|
5 * |
|
6 * Redistribution and use in source and binary forms, with or without |
|
7 * modification, are permitted provided that the following conditions |
|
8 * are met: |
|
9 * |
|
10 * 1. Redistributions of source code must retain the above copyright |
|
11 * notice, this list of conditions and the following disclaimer. |
|
12 * 2. Redistributions in binary form must reproduce the above copyright |
|
13 * notice, this list of conditions and the following disclaimer in the |
|
14 * documentation and/or other materials provided with the distribution. |
|
15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
|
16 * its contributors may be used to endorse or promote products derived |
|
17 * from this software without specific prior written permission. |
|
18 * |
|
19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
|
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
|
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
|
22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
|
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
|
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
|
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
|
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
|
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
29 */ |
|
30 |
|
31 #include "config.h" |
|
32 #include "EventSender.h" |
|
33 |
|
34 #include "DumpRenderTree.h" |
|
35 |
|
36 #include <JavaScriptCore/JSObjectRef.h> |
|
37 #include <JavaScriptCore/JSRetainPtr.h> |
|
38 #include <JavaScriptCore/JSStringRef.h> |
|
39 #include <webkit/webkitwebframe.h> |
|
40 #include <webkit/webkitwebview.h> |
|
41 #include <wtf/ASCIICType.h> |
|
42 #include <wtf/Platform.h> |
|
43 |
|
44 #include <gdk/gdk.h> |
|
45 #include <gdk/gdkkeysyms.h> |
|
46 #include <string.h> |
|
47 |
|
48 // FIXME: Implement support for synthesizing drop events. |
|
49 |
|
50 extern "C" { |
|
51 extern void webkit_web_frame_layout(WebKitWebFrame* frame); |
|
52 } |
|
53 |
|
54 static bool dragMode; |
|
55 static int timeOffset = 0; |
|
56 |
|
57 static int lastMousePositionX; |
|
58 static int lastMousePositionY; |
|
59 static int lastClickPositionX; |
|
60 static int lastClickPositionY; |
|
61 static int lastClickTimeOffset; |
|
62 static int lastClickButton; |
|
63 static int buttonCurrentlyDown; |
|
64 static int clickCount; |
|
65 |
|
66 struct DelayedMessage { |
|
67 GdkEvent event; |
|
68 gulong delay; |
|
69 }; |
|
70 |
|
71 static DelayedMessage msgQueue[1024]; |
|
72 |
|
73 static unsigned endOfQueue; |
|
74 static unsigned startOfQueue; |
|
75 |
|
76 static const float zoomMultiplierRatio = 1.2f; |
|
77 |
|
78 // Key event location code defined in DOM Level 3. |
|
79 enum KeyLocationCode { |
|
80 DOM_KEY_LOCATION_STANDARD = 0x00, |
|
81 DOM_KEY_LOCATION_LEFT = 0x01, |
|
82 DOM_KEY_LOCATION_RIGHT = 0x02, |
|
83 DOM_KEY_LOCATION_NUMPAD = 0x03 |
|
84 }; |
|
85 |
|
86 static void sendOrQueueEvent(GdkEvent, bool = true); |
|
87 static void dispatchEvent(GdkEvent event); |
|
88 static guint getStateFlags(); |
|
89 |
|
90 #if !GTK_CHECK_VERSION(2, 17, 3) |
|
91 static void gdk_window_get_root_coords(GdkWindow* window, gint x, gint y, gint* rootX, gint* rootY) |
|
92 { |
|
93 gdk_window_get_root_origin(window, rootX, rootY); |
|
94 *rootX = *rootX + x; |
|
95 *rootY = *rootY + y; |
|
96 } |
|
97 #endif |
|
98 |
|
99 #if !GTK_CHECK_VERSION(2, 14, 0) |
|
100 static GdkWindow* gtk_widget_get_window(GtkWidget* widget) |
|
101 { |
|
102 g_return_val_if_fail(GTK_IS_WIDGET(widget), 0); |
|
103 return widget->window; |
|
104 } |
|
105 #endif |
|
106 |
|
107 static JSValueRef getDragModeCallback(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception) |
|
108 { |
|
109 return JSValueMakeBoolean(context, dragMode); |
|
110 } |
|
111 |
|
112 static bool setDragModeCallback(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception) |
|
113 { |
|
114 dragMode = JSValueToBoolean(context, value); |
|
115 return true; |
|
116 } |
|
117 |
|
118 static JSValueRef leapForwardCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
119 { |
|
120 if (argumentCount > 0) { |
|
121 msgQueue[endOfQueue].delay = JSValueToNumber(context, arguments[0], exception); |
|
122 timeOffset += msgQueue[endOfQueue].delay; |
|
123 ASSERT(!exception || !*exception); |
|
124 } |
|
125 |
|
126 return JSValueMakeUndefined(context); |
|
127 } |
|
128 |
|
129 bool prepareMouseButtonEvent(GdkEvent* event, int eventSenderButtonNumber) |
|
130 { |
|
131 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
132 if (!view) |
|
133 return false; |
|
134 |
|
135 // The logic for mapping EventSender button numbers to GDK button |
|
136 // numbers originates from the Windows EventSender. |
|
137 int gdkButtonNumber = 3; |
|
138 if (eventSenderButtonNumber >= 0 && eventSenderButtonNumber <= 2) |
|
139 gdkButtonNumber = eventSenderButtonNumber + 1; |
|
140 |
|
141 // fast/events/mouse-click-events expects the 4th button |
|
142 // to be event.button = 1, so send a middle-button event. |
|
143 else if (eventSenderButtonNumber == 3) |
|
144 gdkButtonNumber = 2; |
|
145 |
|
146 memset(event, 0, sizeof(event)); |
|
147 event->button.button = gdkButtonNumber; |
|
148 event->button.x = lastMousePositionX; |
|
149 event->button.y = lastMousePositionY; |
|
150 event->button.window = gtk_widget_get_window(GTK_WIDGET(view)); |
|
151 event->button.device = gdk_device_get_core_pointer(); |
|
152 event->button.state = getStateFlags(); |
|
153 event->button.time = GDK_CURRENT_TIME; |
|
154 |
|
155 int xRoot, yRoot; |
|
156 gdk_window_get_root_coords(gtk_widget_get_window(GTK_WIDGET(view)), lastMousePositionX, lastMousePositionY, &xRoot, &yRoot); |
|
157 event->button.x_root = xRoot; |
|
158 event->button.y_root = yRoot; |
|
159 |
|
160 return true; |
|
161 } |
|
162 |
|
163 static JSValueRef contextClickCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
164 { |
|
165 GdkEvent event; |
|
166 if (!prepareMouseButtonEvent(&event, 2)) |
|
167 return JSValueMakeUndefined(context); |
|
168 |
|
169 event.type = GDK_BUTTON_PRESS; |
|
170 sendOrQueueEvent(event); |
|
171 event.type = GDK_BUTTON_RELEASE; |
|
172 sendOrQueueEvent(event); |
|
173 |
|
174 return JSValueMakeUndefined(context); |
|
175 } |
|
176 |
|
177 static void updateClickCount(int button) |
|
178 { |
|
179 if (lastClickPositionX != lastMousePositionX |
|
180 || lastClickPositionY != lastMousePositionY |
|
181 || lastClickButton != button |
|
182 || timeOffset - lastClickTimeOffset >= 1) |
|
183 clickCount = 1; |
|
184 else |
|
185 clickCount++; |
|
186 } |
|
187 |
|
188 static JSValueRef mouseDownCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
189 { |
|
190 int button = 0; |
|
191 if (argumentCount == 1) { |
|
192 button = static_cast<int>(JSValueToNumber(context, arguments[0], exception)); |
|
193 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
194 } |
|
195 |
|
196 GdkEvent event; |
|
197 if (!prepareMouseButtonEvent(&event, button)) |
|
198 return JSValueMakeUndefined(context); |
|
199 |
|
200 buttonCurrentlyDown = event.button.button; |
|
201 |
|
202 // Normally GDK will send both GDK_BUTTON_PRESS and GDK_2BUTTON_PRESS for |
|
203 // the second button press during double-clicks. WebKit GTK+ selectively |
|
204 // ignores the first GDK_BUTTON_PRESS of that pair using gdk_event_peek. |
|
205 // Since our events aren't ever going onto the GDK event queue, WebKit won't |
|
206 // be able to filter out the first GDK_BUTTON_PRESS, so we just don't send |
|
207 // it here. Eventually this code should probably figure out a way to get all |
|
208 // appropriate events onto the event queue and this work-around should be |
|
209 // removed. |
|
210 updateClickCount(event.button.button); |
|
211 if (clickCount == 2) |
|
212 event.type = GDK_2BUTTON_PRESS; |
|
213 else if (clickCount == 3) |
|
214 event.type = GDK_3BUTTON_PRESS; |
|
215 else |
|
216 event.type = GDK_BUTTON_PRESS; |
|
217 |
|
218 sendOrQueueEvent(event); |
|
219 return JSValueMakeUndefined(context); |
|
220 } |
|
221 |
|
222 static guint getStateFlags() |
|
223 { |
|
224 if (buttonCurrentlyDown == 1) |
|
225 return GDK_BUTTON1_MASK; |
|
226 if (buttonCurrentlyDown == 2) |
|
227 return GDK_BUTTON2_MASK; |
|
228 if (buttonCurrentlyDown == 3) |
|
229 return GDK_BUTTON3_MASK; |
|
230 return 0; |
|
231 } |
|
232 |
|
233 static JSValueRef mouseUpCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
234 { |
|
235 int button = 0; |
|
236 if (argumentCount == 1) { |
|
237 button = static_cast<int>(JSValueToNumber(context, arguments[0], exception)); |
|
238 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
239 } |
|
240 |
|
241 GdkEvent event; |
|
242 if (!prepareMouseButtonEvent(&event, button)) |
|
243 return JSValueMakeUndefined(context); |
|
244 |
|
245 lastClickPositionX = lastMousePositionX; |
|
246 lastClickPositionY = lastMousePositionY; |
|
247 lastClickButton = buttonCurrentlyDown; |
|
248 lastClickTimeOffset = timeOffset; |
|
249 buttonCurrentlyDown = 0; |
|
250 |
|
251 event.type = GDK_BUTTON_RELEASE; |
|
252 sendOrQueueEvent(event); |
|
253 return JSValueMakeUndefined(context); |
|
254 } |
|
255 |
|
256 static JSValueRef mouseMoveToCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
257 { |
|
258 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
259 if (!view) |
|
260 return JSValueMakeUndefined(context); |
|
261 |
|
262 if (argumentCount < 2) |
|
263 return JSValueMakeUndefined(context); |
|
264 |
|
265 lastMousePositionX = (int)JSValueToNumber(context, arguments[0], exception); |
|
266 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
267 lastMousePositionY = (int)JSValueToNumber(context, arguments[1], exception); |
|
268 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
269 |
|
270 GdkEvent event; |
|
271 memset(&event, 0, sizeof(event)); |
|
272 event.type = GDK_MOTION_NOTIFY; |
|
273 event.motion.x = lastMousePositionX; |
|
274 event.motion.y = lastMousePositionY; |
|
275 |
|
276 event.motion.time = GDK_CURRENT_TIME; |
|
277 event.motion.window = gtk_widget_get_window(GTK_WIDGET(view)); |
|
278 event.motion.device = gdk_device_get_core_pointer(); |
|
279 event.motion.state = getStateFlags(); |
|
280 |
|
281 int xRoot, yRoot; |
|
282 gdk_window_get_root_coords(gtk_widget_get_window(GTK_WIDGET(view)), lastMousePositionX, lastMousePositionY, &xRoot, &yRoot); |
|
283 event.motion.x_root = xRoot; |
|
284 event.motion.y_root = yRoot; |
|
285 |
|
286 sendOrQueueEvent(event, false); |
|
287 return JSValueMakeUndefined(context); |
|
288 } |
|
289 |
|
290 static JSValueRef mouseWheelToCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
291 { |
|
292 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
293 if (!view) |
|
294 return JSValueMakeUndefined(context); |
|
295 |
|
296 if (argumentCount < 2) |
|
297 return JSValueMakeUndefined(context); |
|
298 |
|
299 int horizontal = (int)JSValueToNumber(context, arguments[0], exception); |
|
300 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
301 int vertical = (int)JSValueToNumber(context, arguments[1], exception); |
|
302 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
303 |
|
304 // GTK+ doesn't support multiple direction scrolls in the same event! |
|
305 g_return_val_if_fail((!vertical || !horizontal), JSValueMakeUndefined(context)); |
|
306 |
|
307 GdkEvent event; |
|
308 event.type = GDK_SCROLL; |
|
309 event.scroll.x = lastMousePositionX; |
|
310 event.scroll.y = lastMousePositionY; |
|
311 event.scroll.time = GDK_CURRENT_TIME; |
|
312 event.scroll.window = gtk_widget_get_window(GTK_WIDGET(view)); |
|
313 |
|
314 if (horizontal < 0) |
|
315 event.scroll.direction = GDK_SCROLL_LEFT; |
|
316 else if (horizontal > 0) |
|
317 event.scroll.direction = GDK_SCROLL_RIGHT; |
|
318 else if (vertical < 0) |
|
319 event.scroll.direction = GDK_SCROLL_UP; |
|
320 else if (vertical > 0) |
|
321 event.scroll.direction = GDK_SCROLL_DOWN; |
|
322 else |
|
323 g_assert_not_reached(); |
|
324 |
|
325 sendOrQueueEvent(event); |
|
326 return JSValueMakeUndefined(context); |
|
327 } |
|
328 |
|
329 static JSValueRef beginDragWithFilesCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
330 { |
|
331 if (argumentCount < 1) |
|
332 return JSValueMakeUndefined(context); |
|
333 |
|
334 // FIXME: Implement this completely once WebCore has complete drag and drop support |
|
335 return JSValueMakeUndefined(context); |
|
336 } |
|
337 |
|
338 static void sendOrQueueEvent(GdkEvent event, bool shouldReplaySavedEvents) |
|
339 { |
|
340 // Mouse move events are queued if the previous event was queued or if a |
|
341 // delay was set up by leapForward(). |
|
342 if ((dragMode && buttonCurrentlyDown) || endOfQueue != startOfQueue || msgQueue[endOfQueue].delay) { |
|
343 msgQueue[endOfQueue++].event = event; |
|
344 |
|
345 if (shouldReplaySavedEvents) |
|
346 replaySavedEvents(); |
|
347 |
|
348 return; |
|
349 } |
|
350 |
|
351 dispatchEvent(event); |
|
352 } |
|
353 |
|
354 static void dispatchEvent(GdkEvent event) |
|
355 { |
|
356 webkit_web_frame_layout(mainFrame); |
|
357 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
358 if (!view) |
|
359 return; |
|
360 |
|
361 gtk_main_do_event(&event); |
|
362 } |
|
363 |
|
364 void replaySavedEvents() |
|
365 { |
|
366 // FIXME: Eventually we may need to have more sophisticated logic to |
|
367 // track drag-and-drop operations. |
|
368 |
|
369 // First send all the events that are ready to be sent |
|
370 while (startOfQueue < endOfQueue) { |
|
371 if (msgQueue[startOfQueue].delay) { |
|
372 g_usleep(msgQueue[startOfQueue].delay * 1000); |
|
373 msgQueue[startOfQueue].delay = 0; |
|
374 } |
|
375 |
|
376 dispatchEvent(msgQueue[startOfQueue++].event); |
|
377 } |
|
378 |
|
379 startOfQueue = 0; |
|
380 endOfQueue = 0; |
|
381 } |
|
382 |
|
383 static JSValueRef keyDownCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
384 { |
|
385 if (argumentCount < 1) |
|
386 return JSValueMakeUndefined(context); |
|
387 |
|
388 static const JSStringRef lengthProperty = JSStringCreateWithUTF8CString("length"); |
|
389 |
|
390 webkit_web_frame_layout(mainFrame); |
|
391 |
|
392 // handle modifier keys. |
|
393 int state = 0; |
|
394 if (argumentCount > 1) { |
|
395 JSObjectRef modifiersArray = JSValueToObject(context, arguments[1], exception); |
|
396 if (modifiersArray) { |
|
397 for (int i = 0; i < JSValueToNumber(context, JSObjectGetProperty(context, modifiersArray, lengthProperty, 0), 0); ++i) { |
|
398 JSValueRef value = JSObjectGetPropertyAtIndex(context, modifiersArray, i, 0); |
|
399 JSStringRef string = JSValueToStringCopy(context, value, 0); |
|
400 if (JSStringIsEqualToUTF8CString(string, "ctrlKey")) |
|
401 state |= GDK_CONTROL_MASK; |
|
402 else if (JSStringIsEqualToUTF8CString(string, "shiftKey")) |
|
403 state |= GDK_SHIFT_MASK; |
|
404 else if (JSStringIsEqualToUTF8CString(string, "altKey")) |
|
405 state |= GDK_MOD1_MASK; |
|
406 |
|
407 JSStringRelease(string); |
|
408 } |
|
409 } |
|
410 } |
|
411 |
|
412 // handle location argument. |
|
413 int location = DOM_KEY_LOCATION_STANDARD; |
|
414 if (argumentCount > 2) |
|
415 location = (int)JSValueToNumber(context, arguments[2], exception); |
|
416 |
|
417 JSStringRef character = JSValueToStringCopy(context, arguments[0], exception); |
|
418 g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context)); |
|
419 int gdkKeySym = GDK_VoidSymbol; |
|
420 if (location == DOM_KEY_LOCATION_NUMPAD) { |
|
421 if (JSStringIsEqualToUTF8CString(character, "leftArrow")) |
|
422 gdkKeySym = GDK_KP_Left; |
|
423 else if (JSStringIsEqualToUTF8CString(character, "rightArrow")) |
|
424 gdkKeySym = GDK_KP_Right; |
|
425 else if (JSStringIsEqualToUTF8CString(character, "upArrow")) |
|
426 gdkKeySym = GDK_KP_Up; |
|
427 else if (JSStringIsEqualToUTF8CString(character, "downArrow")) |
|
428 gdkKeySym = GDK_KP_Down; |
|
429 else if (JSStringIsEqualToUTF8CString(character, "pageUp")) |
|
430 gdkKeySym = GDK_KP_Page_Up; |
|
431 else if (JSStringIsEqualToUTF8CString(character, "pageDown")) |
|
432 gdkKeySym = GDK_KP_Page_Down; |
|
433 else if (JSStringIsEqualToUTF8CString(character, "home")) |
|
434 gdkKeySym = GDK_KP_Home; |
|
435 else if (JSStringIsEqualToUTF8CString(character, "end")) |
|
436 gdkKeySym = GDK_KP_End; |
|
437 else |
|
438 // Assume we only get arrow/pgUp/pgDn/home/end keys with |
|
439 // location=NUMPAD for now. |
|
440 g_assert_not_reached(); |
|
441 } else { |
|
442 if (JSStringIsEqualToUTF8CString(character, "leftArrow")) |
|
443 gdkKeySym = GDK_Left; |
|
444 else if (JSStringIsEqualToUTF8CString(character, "rightArrow")) |
|
445 gdkKeySym = GDK_Right; |
|
446 else if (JSStringIsEqualToUTF8CString(character, "upArrow")) |
|
447 gdkKeySym = GDK_Up; |
|
448 else if (JSStringIsEqualToUTF8CString(character, "downArrow")) |
|
449 gdkKeySym = GDK_Down; |
|
450 else if (JSStringIsEqualToUTF8CString(character, "pageUp")) |
|
451 gdkKeySym = GDK_Page_Up; |
|
452 else if (JSStringIsEqualToUTF8CString(character, "pageDown")) |
|
453 gdkKeySym = GDK_Page_Down; |
|
454 else if (JSStringIsEqualToUTF8CString(character, "home")) |
|
455 gdkKeySym = GDK_Home; |
|
456 else if (JSStringIsEqualToUTF8CString(character, "end")) |
|
457 gdkKeySym = GDK_End; |
|
458 else if (JSStringIsEqualToUTF8CString(character, "delete")) |
|
459 gdkKeySym = GDK_Delete; |
|
460 else if (JSStringIsEqualToUTF8CString(character, "F1")) |
|
461 gdkKeySym = GDK_F1; |
|
462 else if (JSStringIsEqualToUTF8CString(character, "F2")) |
|
463 gdkKeySym = GDK_F2; |
|
464 else if (JSStringIsEqualToUTF8CString(character, "F3")) |
|
465 gdkKeySym = GDK_F3; |
|
466 else if (JSStringIsEqualToUTF8CString(character, "F4")) |
|
467 gdkKeySym = GDK_F4; |
|
468 else if (JSStringIsEqualToUTF8CString(character, "F5")) |
|
469 gdkKeySym = GDK_F5; |
|
470 else if (JSStringIsEqualToUTF8CString(character, "F6")) |
|
471 gdkKeySym = GDK_F6; |
|
472 else if (JSStringIsEqualToUTF8CString(character, "F7")) |
|
473 gdkKeySym = GDK_F7; |
|
474 else if (JSStringIsEqualToUTF8CString(character, "F8")) |
|
475 gdkKeySym = GDK_F8; |
|
476 else if (JSStringIsEqualToUTF8CString(character, "F9")) |
|
477 gdkKeySym = GDK_F9; |
|
478 else if (JSStringIsEqualToUTF8CString(character, "F10")) |
|
479 gdkKeySym = GDK_F10; |
|
480 else if (JSStringIsEqualToUTF8CString(character, "F11")) |
|
481 gdkKeySym = GDK_F11; |
|
482 else if (JSStringIsEqualToUTF8CString(character, "F12")) |
|
483 gdkKeySym = GDK_F12; |
|
484 else { |
|
485 int charCode = JSStringGetCharactersPtr(character)[0]; |
|
486 if (charCode == '\n' || charCode == '\r') |
|
487 gdkKeySym = GDK_Return; |
|
488 else if (charCode == '\t') |
|
489 gdkKeySym = GDK_Tab; |
|
490 else if (charCode == '\x8') |
|
491 gdkKeySym = GDK_BackSpace; |
|
492 else { |
|
493 gdkKeySym = gdk_unicode_to_keyval(charCode); |
|
494 if (WTF::isASCIIUpper(charCode)) |
|
495 state |= GDK_SHIFT_MASK; |
|
496 } |
|
497 } |
|
498 } |
|
499 JSStringRelease(character); |
|
500 |
|
501 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
502 if (!view) |
|
503 return JSValueMakeUndefined(context); |
|
504 |
|
505 // create and send the event |
|
506 GdkEvent event; |
|
507 memset(&event, 0, sizeof(event)); |
|
508 event.key.keyval = gdkKeySym; |
|
509 event.key.state = state; |
|
510 event.key.window = gtk_widget_get_window(GTK_WIDGET(view)); |
|
511 |
|
512 // When synthesizing an event, an invalid hardware_keycode value |
|
513 // can cause it to be badly processed by Gtk+. |
|
514 GdkKeymapKey* keys; |
|
515 gint n_keys; |
|
516 if (gdk_keymap_get_entries_for_keyval(gdk_keymap_get_default(), gdkKeySym, &keys, &n_keys)) { |
|
517 event.key.hardware_keycode = keys[0].keycode; |
|
518 g_free(keys); |
|
519 } |
|
520 |
|
521 event.key.type = GDK_KEY_PRESS; |
|
522 dispatchEvent(event); |
|
523 |
|
524 event.key.type = GDK_KEY_RELEASE; |
|
525 dispatchEvent(event); |
|
526 |
|
527 return JSValueMakeUndefined(context); |
|
528 } |
|
529 |
|
530 static void zoomIn(gboolean fullContentsZoom) |
|
531 { |
|
532 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
533 if (!view) |
|
534 return; |
|
535 |
|
536 webkit_web_view_set_full_content_zoom(view, fullContentsZoom); |
|
537 gfloat currentZoom = webkit_web_view_get_zoom_level(view); |
|
538 webkit_web_view_set_zoom_level(view, currentZoom * zoomMultiplierRatio); |
|
539 } |
|
540 |
|
541 static void zoomOut(gboolean fullContentsZoom) |
|
542 { |
|
543 WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame); |
|
544 if (!view) |
|
545 return; |
|
546 |
|
547 webkit_web_view_set_full_content_zoom(view, fullContentsZoom); |
|
548 gfloat currentZoom = webkit_web_view_get_zoom_level(view); |
|
549 webkit_web_view_set_zoom_level(view, currentZoom / zoomMultiplierRatio); |
|
550 } |
|
551 |
|
552 static JSValueRef textZoomInCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
553 { |
|
554 zoomIn(FALSE); |
|
555 return JSValueMakeUndefined(context); |
|
556 } |
|
557 |
|
558 static JSValueRef textZoomOutCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
559 { |
|
560 zoomOut(FALSE); |
|
561 return JSValueMakeUndefined(context); |
|
562 } |
|
563 |
|
564 static JSValueRef zoomPageInCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
565 { |
|
566 zoomIn(TRUE); |
|
567 return JSValueMakeUndefined(context); |
|
568 } |
|
569 |
|
570 static JSValueRef zoomPageOutCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) |
|
571 { |
|
572 zoomOut(TRUE); |
|
573 return JSValueMakeUndefined(context); |
|
574 } |
|
575 |
|
576 static JSStaticFunction staticFunctions[] = { |
|
577 { "mouseWheelTo", mouseWheelToCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
578 { "contextClick", contextClickCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
579 { "mouseDown", mouseDownCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
580 { "mouseUp", mouseUpCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
581 { "mouseMoveTo", mouseMoveToCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
582 { "beginDragWithFiles", beginDragWithFilesCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
583 { "leapForward", leapForwardCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
584 { "keyDown", keyDownCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
585 { "textZoomIn", textZoomInCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
586 { "textZoomOut", textZoomOutCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
587 { "zoomPageIn", zoomPageInCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
588 { "zoomPageOut", zoomPageOutCallback, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete }, |
|
589 { 0, 0, 0 } |
|
590 }; |
|
591 |
|
592 static JSStaticValue staticValues[] = { |
|
593 { "dragMode", getDragModeCallback, setDragModeCallback, kJSPropertyAttributeNone }, |
|
594 { 0, 0, 0, 0 } |
|
595 }; |
|
596 |
|
597 static JSClassRef getClass(JSContextRef context) |
|
598 { |
|
599 static JSClassRef eventSenderClass = 0; |
|
600 |
|
601 if (!eventSenderClass) { |
|
602 JSClassDefinition classDefinition = { |
|
603 0, 0, 0, 0, 0, 0, |
|
604 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; |
|
605 classDefinition.staticFunctions = staticFunctions; |
|
606 classDefinition.staticValues = staticValues; |
|
607 |
|
608 eventSenderClass = JSClassCreate(&classDefinition); |
|
609 } |
|
610 |
|
611 return eventSenderClass; |
|
612 } |
|
613 |
|
614 JSObjectRef makeEventSender(JSContextRef context, bool isTopFrame) |
|
615 { |
|
616 if (isTopFrame) { |
|
617 dragMode = true; |
|
618 |
|
619 // Fly forward in time one second when the main frame loads. This will |
|
620 // ensure that when a test begins clicking in the same location as |
|
621 // a previous test, those clicks won't be interpreted as continuations |
|
622 // of the previous test's click sequences. |
|
623 timeOffset += 1000; |
|
624 |
|
625 lastMousePositionX = lastMousePositionY = 0; |
|
626 lastClickPositionX = lastClickPositionY = 0; |
|
627 lastClickTimeOffset = 0; |
|
628 lastClickButton = 0; |
|
629 buttonCurrentlyDown = 0; |
|
630 clickCount = 0; |
|
631 |
|
632 endOfQueue = 0; |
|
633 startOfQueue = 0; |
|
634 } |
|
635 |
|
636 return JSObjectMake(context, getClass(context), 0); |
|
637 } |