| 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 | * Copyright (C) 2010 Igalia S.L. |
| 6 | * Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * 3. Neither the name of Apple Inc. ("Apple") nor the names of |
| 18 | * its contributors may be used to endorse or promote products derived |
| 19 | * from this software without specific prior written permission. |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| 22 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 23 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 24 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 25 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 26 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 27 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 28 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | #include "config.h" |
| 34 | #include "EventSenderProxy.h" |
| 35 | |
| 36 | #include "PlatformWebView.h" |
| 37 | #include "TestController.h" |
| 38 | #include <WebCore/GtkUtilities.h> |
| 39 | #include <WebCore/NotImplemented.h> |
| 40 | #include <gdk/gdkkeysyms.h> |
| 41 | #include <gtk/gtk.h> |
| 42 | #include <wtf/StdLibExtras.h> |
| 43 | #include <wtf/glib/GUniquePtr.h> |
| 44 | #include <wtf/text/WTFString.h> |
| 45 | |
| 46 | namespace WTR { |
| 47 | |
| 48 | // WebCore and layout tests assume this value |
| 49 | static const float pixelsPerScrollTick = 40; |
| 50 | |
| 51 | // Key event location code defined in DOM Level 3. |
| 52 | enum KeyLocationCode { |
| 53 | DOMKeyLocationStandard = 0x00, |
| 54 | DOMKeyLocationLeft = 0x01, |
| 55 | DOMKeyLocationRight = 0x02, |
| 56 | DOMKeyLocationNumpad = 0x03 |
| 57 | }; |
| 58 | |
| 59 | |
| 60 | struct WTREventQueueItem { |
| 61 | GdkEvent* event; |
| 62 | gulong delay; |
| 63 | |
| 64 | WTREventQueueItem() |
| 65 | : event(0) |
| 66 | , delay(0) |
| 67 | { |
| 68 | } |
| 69 | WTREventQueueItem(GdkEvent* event, gulong delay) |
| 70 | : event(event) |
| 71 | , delay(delay) |
| 72 | { |
| 73 | } |
| 74 | }; |
| 75 | |
| 76 | EventSenderProxy::EventSenderProxy(TestController* testController) |
| 77 | : m_testController(testController) |
| 78 | , m_time(0) |
| 79 | , m_leftMouseButtonDown(false) |
| 80 | , m_clickCount(0) |
| 81 | , m_clickTime(0) |
| 82 | , m_clickButton(kWKEventMouseButtonNoButton) |
| 83 | { |
| 84 | } |
| 85 | |
| 86 | EventSenderProxy::~EventSenderProxy() |
| 87 | { |
| 88 | } |
| 89 | |
| 90 | static unsigned eventSenderButtonToGDKButton(unsigned button) |
| 91 | { |
| 92 | int mouseButton = 3; |
| 93 | if (button <= 2) |
| 94 | mouseButton = button + 1; |
| 95 | // fast/events/mouse-click-events expects the 4th button to be treated as the middle button. |
| 96 | else if (button == 3) |
| 97 | mouseButton = 2; |
| 98 | |
| 99 | return mouseButton; |
| 100 | } |
| 101 | |
| 102 | static guint webkitModifiersToGDKModifiers(WKEventModifiers wkModifiers) |
| 103 | { |
| 104 | guint modifiers = 0; |
| 105 | |
| 106 | if (wkModifiers & kWKEventModifiersControlKey) |
| 107 | modifiers |= GDK_CONTROL_MASK; |
| 108 | if (wkModifiers & kWKEventModifiersShiftKey) |
| 109 | modifiers |= GDK_SHIFT_MASK; |
| 110 | if (wkModifiers & kWKEventModifiersAltKey) |
| 111 | modifiers |= GDK_MOD1_MASK; |
| 112 | if (wkModifiers & kWKEventModifiersMetaKey) |
| 113 | modifiers |= GDK_META_MASK; |
| 114 | if (wkModifiers & kWKEventModifiersCapsLockKey) |
| 115 | modifiers |= GDK_LOCK_MASK; |
| 116 | |
| 117 | return modifiers; |
| 118 | } |
| 119 | |
| 120 | GdkEvent* EventSenderProxy::createMouseButtonEvent(GdkEventType eventType, unsigned button, WKEventModifiers modifiers) |
| 121 | { |
| 122 | GdkEvent* mouseEvent = gdk_event_new(eventType); |
| 123 | |
| 124 | mouseEvent->button.button = button; |
| 125 | mouseEvent->button.x = m_position.x; |
| 126 | mouseEvent->button.y = m_position.y; |
| 127 | mouseEvent->button.window = gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformView())); |
| 128 | g_object_ref(mouseEvent->button.window); |
| 129 | gdk_event_set_device(mouseEvent, gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_window_get_display(mouseEvent->button.window)))); |
| 130 | mouseEvent->button.state = webkitModifiersToGDKModifiers(modifiers) | m_mouseButtonsCurrentlyDown; |
| 131 | mouseEvent->button.time = GDK_CURRENT_TIME; |
| 132 | mouseEvent->button.axes = 0; |
| 133 | |
| 134 | int xRoot, yRoot; |
| 135 | gdk_window_get_root_coords(mouseEvent->button.window, m_position.x, m_position.y, &xRoot, &yRoot); |
| 136 | mouseEvent->button.x_root = xRoot; |
| 137 | mouseEvent->button.y_root = yRoot; |
| 138 | |
| 139 | return mouseEvent; |
| 140 | } |
| 141 | |
| 142 | void EventSenderProxy::updateClickCountForButton(int button) |
| 143 | { |
| 144 | if (m_time - m_clickTime < 1 && m_position == m_clickPosition && button == m_clickButton) { |
| 145 | ++m_clickCount; |
| 146 | m_clickTime = m_time; |
| 147 | return; |
| 148 | } |
| 149 | |
| 150 | m_clickCount = 1; |
| 151 | m_clickTime = m_time; |
| 152 | m_clickPosition = m_position; |
| 153 | m_clickButton = button; |
| 154 | } |
| 155 | |
| 156 | void EventSenderProxy::dispatchEvent(GdkEvent* event) |
| 157 | { |
| 158 | ASSERT(m_testController->mainWebView()); |
| 159 | gtk_main_do_event(event); |
| 160 | gdk_event_free(event); |
| 161 | } |
| 162 | |
| 163 | void EventSenderProxy::replaySavedEvents() |
| 164 | { |
| 165 | while (!m_eventQueue.isEmpty()) { |
| 166 | WTREventQueueItem item = m_eventQueue.takeFirst(); |
| 167 | if (item.delay) |
| 168 | g_usleep(item.delay * 1000); |
| 169 | |
| 170 | dispatchEvent(item.event); |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | void EventSenderProxy::sendOrQueueEvent(GdkEvent* event) |
| 175 | { |
| 176 | if (m_eventQueue.isEmpty() || !m_eventQueue.last().delay) { |
| 177 | dispatchEvent(event); |
| 178 | return; |
| 179 | } |
| 180 | |
| 181 | m_eventQueue.last().event = event; |
| 182 | replaySavedEvents(); |
| 183 | } |
| 184 | |
| 185 | int getGDKKeySymForKeyRef(WKStringRef keyRef, unsigned location, guint* modifiers) |
| 186 | { |
| 187 | if (location == DOMKeyLocationNumpad) { |
| 188 | if (WKStringIsEqualToUTF8CString(keyRef, "leftArrow" )) |
| 189 | return GDK_KEY_KP_Left; |
| 190 | if (WKStringIsEqualToUTF8CString(keyRef, "rightArror" )) |
| 191 | return GDK_KEY_KP_Right; |
| 192 | if (WKStringIsEqualToUTF8CString(keyRef, "upArrow" )) |
| 193 | return GDK_KEY_KP_Up; |
| 194 | if (WKStringIsEqualToUTF8CString(keyRef, "downArrow" )) |
| 195 | return GDK_KEY_KP_Down; |
| 196 | if (WKStringIsEqualToUTF8CString(keyRef, "pageUp" )) |
| 197 | return GDK_KEY_KP_Page_Up; |
| 198 | if (WKStringIsEqualToUTF8CString(keyRef, "pageDown" )) |
| 199 | return GDK_KEY_KP_Page_Down; |
| 200 | if (WKStringIsEqualToUTF8CString(keyRef, "home" )) |
| 201 | return GDK_KEY_KP_Home; |
| 202 | if (WKStringIsEqualToUTF8CString(keyRef, "end" )) |
| 203 | return GDK_KEY_KP_End; |
| 204 | if (WKStringIsEqualToUTF8CString(keyRef, "insert" )) |
| 205 | return GDK_KEY_KP_Insert; |
| 206 | if (WKStringIsEqualToUTF8CString(keyRef, "delete" )) |
| 207 | return GDK_KEY_KP_Delete; |
| 208 | |
| 209 | return GDK_KEY_VoidSymbol; |
| 210 | } |
| 211 | |
| 212 | if (WKStringIsEqualToUTF8CString(keyRef, "leftControl" )) |
| 213 | return GDK_KEY_Control_L; |
| 214 | if (WKStringIsEqualToUTF8CString(keyRef, "rightControl" )) |
| 215 | return GDK_KEY_Control_R; |
| 216 | if (WKStringIsEqualToUTF8CString(keyRef, "leftShift" )) |
| 217 | return GDK_KEY_Shift_L; |
| 218 | if (WKStringIsEqualToUTF8CString(keyRef, "rightShift" )) |
| 219 | return GDK_KEY_Shift_R; |
| 220 | if (WKStringIsEqualToUTF8CString(keyRef, "leftAlt" )) |
| 221 | return GDK_KEY_Alt_L; |
| 222 | if (WKStringIsEqualToUTF8CString(keyRef, "rightAlt" )) |
| 223 | return GDK_KEY_Alt_R; |
| 224 | if (WKStringIsEqualToUTF8CString(keyRef, "leftArrow" )) |
| 225 | return GDK_KEY_Left; |
| 226 | if (WKStringIsEqualToUTF8CString(keyRef, "rightArrow" )) |
| 227 | return GDK_KEY_Right; |
| 228 | if (WKStringIsEqualToUTF8CString(keyRef, "upArrow" )) |
| 229 | return GDK_KEY_Up; |
| 230 | if (WKStringIsEqualToUTF8CString(keyRef, "downArrow" )) |
| 231 | return GDK_KEY_Down; |
| 232 | if (WKStringIsEqualToUTF8CString(keyRef, "pageUp" )) |
| 233 | return GDK_KEY_Page_Up; |
| 234 | if (WKStringIsEqualToUTF8CString(keyRef, "pageDown" )) |
| 235 | return GDK_KEY_Page_Down; |
| 236 | if (WKStringIsEqualToUTF8CString(keyRef, "home" )) |
| 237 | return GDK_KEY_Home; |
| 238 | if (WKStringIsEqualToUTF8CString(keyRef, "end" )) |
| 239 | return GDK_KEY_End; |
| 240 | if (WKStringIsEqualToUTF8CString(keyRef, "insert" )) |
| 241 | return GDK_KEY_Insert; |
| 242 | if (WKStringIsEqualToUTF8CString(keyRef, "delete" )) |
| 243 | return GDK_KEY_Delete; |
| 244 | if (WKStringIsEqualToUTF8CString(keyRef, "printScreen" )) |
| 245 | return GDK_KEY_Print; |
| 246 | if (WKStringIsEqualToUTF8CString(keyRef, "menu" )) |
| 247 | return GDK_KEY_Menu; |
| 248 | if (WKStringIsEqualToUTF8CString(keyRef, "F1" )) |
| 249 | return GDK_KEY_F1; |
| 250 | if (WKStringIsEqualToUTF8CString(keyRef, "F2" )) |
| 251 | return GDK_KEY_F2; |
| 252 | if (WKStringIsEqualToUTF8CString(keyRef, "F3" )) |
| 253 | return GDK_KEY_F3; |
| 254 | if (WKStringIsEqualToUTF8CString(keyRef, "F4" )) |
| 255 | return GDK_KEY_F4; |
| 256 | if (WKStringIsEqualToUTF8CString(keyRef, "F5" )) |
| 257 | return GDK_KEY_F5; |
| 258 | if (WKStringIsEqualToUTF8CString(keyRef, "F6" )) |
| 259 | return GDK_KEY_F6; |
| 260 | if (WKStringIsEqualToUTF8CString(keyRef, "F7" )) |
| 261 | return GDK_KEY_F7; |
| 262 | if (WKStringIsEqualToUTF8CString(keyRef, "F8" )) |
| 263 | return GDK_KEY_F8; |
| 264 | if (WKStringIsEqualToUTF8CString(keyRef, "F9" )) |
| 265 | return GDK_KEY_F9; |
| 266 | if (WKStringIsEqualToUTF8CString(keyRef, "F10" )) |
| 267 | return GDK_KEY_F10; |
| 268 | if (WKStringIsEqualToUTF8CString(keyRef, "F11" )) |
| 269 | return GDK_KEY_F11; |
| 270 | if (WKStringIsEqualToUTF8CString(keyRef, "F12" )) |
| 271 | return GDK_KEY_F12; |
| 272 | |
| 273 | size_t bufferSize = WKStringGetMaximumUTF8CStringSize(keyRef); |
| 274 | auto buffer = std::make_unique<char[]>(bufferSize); |
| 275 | WKStringGetUTF8CString(keyRef, buffer.get(), bufferSize); |
| 276 | char charCode = buffer.get()[0]; |
| 277 | |
| 278 | if (charCode == '\n' || charCode == '\r') |
| 279 | return GDK_KEY_Return; |
| 280 | if (charCode == '\t') |
| 281 | return GDK_KEY_Tab; |
| 282 | if (charCode == '\x8') |
| 283 | return GDK_KEY_BackSpace; |
| 284 | if (charCode == 0x001B) |
| 285 | return GDK_KEY_Escape; |
| 286 | |
| 287 | if (WTF::isASCIIUpper(charCode)) |
| 288 | *modifiers |= GDK_SHIFT_MASK; |
| 289 | |
| 290 | return gdk_unicode_to_keyval(static_cast<guint32>(buffer.get()[0])); |
| 291 | } |
| 292 | |
| 293 | void EventSenderProxy::keyDown(WKStringRef keyRef, WKEventModifiers wkModifiers, unsigned location) |
| 294 | { |
| 295 | guint modifiers = webkitModifiersToGDKModifiers(wkModifiers); |
| 296 | int gdkKeySym = getGDKKeySymForKeyRef(keyRef, location, &modifiers); |
| 297 | |
| 298 | GdkEvent* pressEvent = gdk_event_new(GDK_KEY_PRESS); |
| 299 | pressEvent->key.keyval = gdkKeySym; |
| 300 | pressEvent->key.state = modifiers; |
| 301 | pressEvent->key.window = gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformWindow())); |
| 302 | g_object_ref(pressEvent->key.window); |
| 303 | gdk_event_set_device(pressEvent, gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_window_get_display(pressEvent->key.window)))); |
| 304 | |
| 305 | GUniqueOutPtr<GdkKeymapKey> keys; |
| 306 | gint nKeys; |
| 307 | if (gdk_keymap_get_entries_for_keyval(gdk_keymap_get_default(), gdkKeySym, &keys.outPtr(), &nKeys) && nKeys) |
| 308 | pressEvent->key.hardware_keycode = keys.get()[0].keycode; |
| 309 | |
| 310 | GdkEvent* releaseEvent = gdk_event_copy(pressEvent); |
| 311 | dispatchEvent(pressEvent); |
| 312 | releaseEvent->key.type = GDK_KEY_RELEASE; |
| 313 | dispatchEvent(releaseEvent); |
| 314 | } |
| 315 | |
| 316 | void EventSenderProxy::mouseDown(unsigned button, WKEventModifiers wkModifiers) |
| 317 | { |
| 318 | unsigned gdkButton = eventSenderButtonToGDKButton(button); |
| 319 | auto modifier = WebCore::stateModifierForGdkButton(gdkButton); |
| 320 | |
| 321 | // If the same mouse button is already in the down position don't |
| 322 | // send another event as it may confuse Xvfb. |
| 323 | if (m_mouseButtonsCurrentlyDown & modifier) |
| 324 | return; |
| 325 | |
| 326 | // Normally GDK will send both GDK_BUTTON_PRESS and GDK_2BUTTON_PRESS for |
| 327 | // the second button press during double-clicks. WebKit GTK+ selectively |
| 328 | // ignores the first GDK_BUTTON_PRESS of that pair using gdk_event_peek. |
| 329 | // Since our events aren't ever going onto the GDK event queue, WebKit won't |
| 330 | // be able to filter out the first GDK_BUTTON_PRESS, so we just don't send |
| 331 | // it here. Eventually this code should probably figure out a way to get all |
| 332 | // appropriate events onto the event queue and this work-around should be |
| 333 | // removed. |
| 334 | updateClickCountForButton(button); |
| 335 | |
| 336 | GdkEventType eventType; |
| 337 | if (m_clickCount == 2) |
| 338 | eventType = GDK_2BUTTON_PRESS; |
| 339 | else if (m_clickCount == 3) |
| 340 | eventType = GDK_3BUTTON_PRESS; |
| 341 | else |
| 342 | eventType = GDK_BUTTON_PRESS; |
| 343 | |
| 344 | GdkEvent* event = createMouseButtonEvent(eventType, gdkButton, wkModifiers); |
| 345 | m_mouseButtonsCurrentlyDown |= modifier; |
| 346 | sendOrQueueEvent(event); |
| 347 | } |
| 348 | |
| 349 | void EventSenderProxy::mouseUp(unsigned button, WKEventModifiers wkModifiers) |
| 350 | { |
| 351 | m_clickButton = kWKEventMouseButtonNoButton; |
| 352 | unsigned gdkButton = eventSenderButtonToGDKButton(button); |
| 353 | GdkEvent* event = createMouseButtonEvent(GDK_BUTTON_RELEASE, gdkButton, wkModifiers); |
| 354 | auto modifier = WebCore::stateModifierForGdkButton(gdkButton); |
| 355 | m_mouseButtonsCurrentlyDown &= ~modifier; |
| 356 | sendOrQueueEvent(event); |
| 357 | |
| 358 | m_clickPosition = m_position; |
| 359 | m_clickTime = GDK_CURRENT_TIME; |
| 360 | } |
| 361 | |
| 362 | void EventSenderProxy::mouseMoveTo(double x, double y) |
| 363 | { |
| 364 | m_position.x = x; |
| 365 | m_position.y = y; |
| 366 | |
| 367 | GdkEvent* event = gdk_event_new(GDK_MOTION_NOTIFY); |
| 368 | event->motion.x = m_position.x; |
| 369 | event->motion.y = m_position.y; |
| 370 | |
| 371 | event->motion.time = GDK_CURRENT_TIME; |
| 372 | event->motion.window = gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformView())); |
| 373 | g_object_ref(event->motion.window); |
| 374 | gdk_event_set_device(event, gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_window_get_display(event->motion.window)))); |
| 375 | event->motion.state = m_mouseButtonsCurrentlyDown; |
| 376 | event->motion.axes = 0; |
| 377 | |
| 378 | int xRoot, yRoot; |
| 379 | gdk_window_get_root_coords(gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformView())), m_position.x, m_position.y , &xRoot, &yRoot); |
| 380 | event->motion.x_root = xRoot; |
| 381 | event->motion.y_root = yRoot; |
| 382 | |
| 383 | sendOrQueueEvent(event); |
| 384 | } |
| 385 | |
| 386 | void EventSenderProxy::mouseScrollBy(int horizontal, int vertical) |
| 387 | { |
| 388 | // Copy behaviour of Qt and EFL - just return in case of (0,0) mouse scroll |
| 389 | if (!horizontal && !vertical) |
| 390 | return; |
| 391 | |
| 392 | GdkEvent* event = gdk_event_new(GDK_SCROLL); |
| 393 | event->scroll.x = m_position.x; |
| 394 | event->scroll.y = m_position.y; |
| 395 | event->scroll.time = GDK_CURRENT_TIME; |
| 396 | event->scroll.window = gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformView())); |
| 397 | g_object_ref(event->scroll.window); |
| 398 | gdk_event_set_device(event, gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_window_get_display(event->scroll.window)))); |
| 399 | |
| 400 | // For more than one tick in a scroll, we need smooth scroll event |
| 401 | if ((horizontal && vertical) || horizontal > 1 || horizontal < -1 || vertical > 1 || vertical < -1) { |
| 402 | event->scroll.direction = GDK_SCROLL_SMOOTH; |
| 403 | event->scroll.delta_x = -horizontal; |
| 404 | event->scroll.delta_y = -vertical; |
| 405 | |
| 406 | sendOrQueueEvent(event); |
| 407 | return; |
| 408 | } |
| 409 | |
| 410 | if (horizontal < 0) |
| 411 | event->scroll.direction = GDK_SCROLL_RIGHT; |
| 412 | else if (horizontal > 0) |
| 413 | event->scroll.direction = GDK_SCROLL_LEFT; |
| 414 | else if (vertical < 0) |
| 415 | event->scroll.direction = GDK_SCROLL_DOWN; |
| 416 | else if (vertical > 0) |
| 417 | event->scroll.direction = GDK_SCROLL_UP; |
| 418 | else |
| 419 | g_assert_not_reached(); |
| 420 | |
| 421 | sendOrQueueEvent(event); |
| 422 | } |
| 423 | |
| 424 | void EventSenderProxy::continuousMouseScrollBy(int horizontal, int vertical, bool paged) |
| 425 | { |
| 426 | // Gtk+ does not support paged scroll events. |
| 427 | if (paged) { |
| 428 | WTFLogAlways("EventSenderProxy::continuousMouseScrollBy not implemented for paged scroll events" ); |
| 429 | return; |
| 430 | } |
| 431 | |
| 432 | GdkEvent* event = gdk_event_new(GDK_SCROLL); |
| 433 | event->scroll.x = m_position.x; |
| 434 | event->scroll.y = m_position.y; |
| 435 | event->scroll.time = GDK_CURRENT_TIME; |
| 436 | event->scroll.window = gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformView())); |
| 437 | g_object_ref(event->scroll.window); |
| 438 | gdk_event_set_device(event, gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_window_get_display(event->scroll.window)))); |
| 439 | |
| 440 | event->scroll.direction = GDK_SCROLL_SMOOTH; |
| 441 | event->scroll.delta_x = -horizontal / pixelsPerScrollTick; |
| 442 | event->scroll.delta_y = -vertical / pixelsPerScrollTick; |
| 443 | |
| 444 | sendOrQueueEvent(event); |
| 445 | } |
| 446 | |
| 447 | void EventSenderProxy::mouseScrollByWithWheelAndMomentumPhases(int x, int y, int /*phase*/, int /*momentum*/) |
| 448 | { |
| 449 | // Gtk+ does not have the concept of wheel gesture phases or momentum. Just relay to |
| 450 | // the mouse wheel handler. |
| 451 | mouseScrollBy(x, y); |
| 452 | } |
| 453 | |
| 454 | void EventSenderProxy::leapForward(int milliseconds) |
| 455 | { |
| 456 | if (m_eventQueue.isEmpty()) |
| 457 | m_eventQueue.append(WTREventQueueItem()); |
| 458 | |
| 459 | m_eventQueue.last().delay = milliseconds; |
| 460 | m_time += milliseconds / 1000.0; |
| 461 | } |
| 462 | |
| 463 | void updateEventCoordinates(GdkEvent* touchEvent, int x, int y) |
| 464 | { |
| 465 | touchEvent->touch.x = x; |
| 466 | touchEvent->touch.y = y; |
| 467 | |
| 468 | int xRoot, yRoot; |
| 469 | gdk_window_get_root_coords(touchEvent->touch.window, x, y, &xRoot, &yRoot); |
| 470 | touchEvent->touch.x_root = xRoot; |
| 471 | touchEvent->touch.y_root = yRoot; |
| 472 | } |
| 473 | |
| 474 | GUniquePtr<GdkEvent> EventSenderProxy::createTouchEvent(GdkEventType eventType, int id) |
| 475 | { |
| 476 | GUniquePtr<GdkEvent> touchEvent(gdk_event_new(eventType)); |
| 477 | |
| 478 | touchEvent->touch.sequence = static_cast<GdkEventSequence*>(GINT_TO_POINTER(id)); |
| 479 | touchEvent->touch.window = gtk_widget_get_window(GTK_WIDGET(m_testController->mainWebView()->platformView())); |
| 480 | g_object_ref(touchEvent->touch.window); |
| 481 | gdk_event_set_device(touchEvent.get(), gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_window_get_display(touchEvent->button.window)))); |
| 482 | touchEvent->touch.time = GDK_CURRENT_TIME; |
| 483 | |
| 484 | return touchEvent; |
| 485 | } |
| 486 | |
| 487 | #if ENABLE(TOUCH_EVENTS) |
| 488 | void EventSenderProxy::addTouchPoint(int x, int y) |
| 489 | { |
| 490 | // Touch ID is array index plus one, so 0 is skipped. |
| 491 | GUniquePtr<GdkEvent> event = createTouchEvent(static_cast<GdkEventType>(GDK_TOUCH_BEGIN), m_touchEvents.size() + 1); |
| 492 | updateEventCoordinates(event.get(), x, y); |
| 493 | m_updatedTouchEvents.add(GPOINTER_TO_INT(event->touch.sequence)); |
| 494 | m_touchEvents.append(std::move(event)); |
| 495 | } |
| 496 | |
| 497 | void EventSenderProxy::updateTouchPoint(int index, int x, int y) |
| 498 | { |
| 499 | ASSERT(index >= 0 && static_cast<size_t>(index) < m_touchEvents.size()); |
| 500 | |
| 501 | const auto& event = m_touchEvents[index]; |
| 502 | ASSERT(event); |
| 503 | |
| 504 | event->type = GDK_TOUCH_UPDATE; |
| 505 | updateEventCoordinates(event.get(), x, y); |
| 506 | m_updatedTouchEvents.add(GPOINTER_TO_INT(event->touch.sequence)); |
| 507 | } |
| 508 | |
| 509 | void EventSenderProxy::sendUpdatedTouchEvents() |
| 510 | { |
| 511 | for (auto id : m_updatedTouchEvents) |
| 512 | sendOrQueueEvent(gdk_event_copy(m_touchEvents[id - 1].get())); |
| 513 | |
| 514 | m_updatedTouchEvents.clear(); |
| 515 | } |
| 516 | |
| 517 | void EventSenderProxy::touchStart() |
| 518 | { |
| 519 | sendUpdatedTouchEvents(); |
| 520 | } |
| 521 | |
| 522 | void EventSenderProxy::touchMove() |
| 523 | { |
| 524 | sendUpdatedTouchEvents(); |
| 525 | } |
| 526 | |
| 527 | void EventSenderProxy::touchEnd() |
| 528 | { |
| 529 | sendUpdatedTouchEvents(); |
| 530 | } |
| 531 | |
| 532 | void EventSenderProxy::touchCancel() |
| 533 | { |
| 534 | notImplemented(); |
| 535 | } |
| 536 | |
| 537 | void EventSenderProxy::clearTouchPoints() |
| 538 | { |
| 539 | m_updatedTouchEvents.clear(); |
| 540 | m_touchEvents.clear(); |
| 541 | } |
| 542 | |
| 543 | void EventSenderProxy::releaseTouchPoint(int index) |
| 544 | { |
| 545 | ASSERT(index >= 0 && static_cast<size_t>(index) < m_touchEvents.size()); |
| 546 | |
| 547 | const auto& event = m_touchEvents[index]; |
| 548 | event->type = GDK_TOUCH_END; |
| 549 | m_updatedTouchEvents.add(GPOINTER_TO_INT(event->touch.sequence)); |
| 550 | } |
| 551 | |
| 552 | void EventSenderProxy::cancelTouchPoint(int index) |
| 553 | { |
| 554 | notImplemented(); |
| 555 | } |
| 556 | |
| 557 | void EventSenderProxy::setTouchPointRadius(int radiusX, int radiusY) |
| 558 | { |
| 559 | notImplemented(); |
| 560 | } |
| 561 | |
| 562 | void EventSenderProxy::setTouchModifier(WKEventModifiers modifier, bool enable) |
| 563 | { |
| 564 | guint state = webkitModifiersToGDKModifiers(modifier); |
| 565 | |
| 566 | for (const auto& event : m_touchEvents) { |
| 567 | if (event->type == GDK_TOUCH_END) |
| 568 | continue; |
| 569 | |
| 570 | if (enable) |
| 571 | event->touch.state |= state; |
| 572 | else |
| 573 | event->touch.state &= ~(state); |
| 574 | |
| 575 | m_updatedTouchEvents.add(GPOINTER_TO_INT(event->touch.sequence)); |
| 576 | } |
| 577 | } |
| 578 | #endif // ENABLE(TOUCH_EVENTS) |
| 579 | |
| 580 | } // namespace WTR |
| 581 | |