2 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <events/event-handler.h>
23 #include <Ecore_Input.h>
24 #include <ecore-wl-render-surface.h>
29 #ifndef DALI_PROFILE_UBUNTU
31 #include <vconf-keys.h>
32 #endif // DALI_PROFILE_UBUNTU
34 #ifdef DALI_ELDBUS_AVAILABLE
36 #endif // DALI_ELDBUS_AVAILABLE
38 #include <dali/public-api/common/vector-wrapper.h>
39 #include <dali/public-api/events/touch-point.h>
40 #include <dali/public-api/events/key-event.h>
41 #include <dali/public-api/events/wheel-event.h>
42 #include <dali/integration-api/debug.h>
43 #include <dali/integration-api/events/key-event-integ.h>
44 #include <dali/integration-api/events/touch-event-integ.h>
45 #include <dali/integration-api/events/hover-event-integ.h>
46 #include <dali/integration-api/events/wheel-event-integ.h>
49 #include <events/gesture-manager.h>
50 #include <window-render-surface.h>
51 #include <clipboard-impl.h>
53 #include <physical-keyboard-impl.h>
54 #include <style-monitor-impl.h>
55 #include <base/core-event-interface.h>
56 #include <virtual-keyboard.h>
67 #if defined(DEBUG_ENABLED)
70 Integration::Log::Filter* gTouchEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_TOUCH");
71 Integration::Log::Filter* gDragAndDropLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_DND");
72 Integration::Log::Filter* gImfLogging = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_IMF");
73 Integration::Log::Filter* gSelectionEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_SELECTION");
74 } // unnamed namespace
82 const char* BUS = "org.enlightenment.wm-screen-reader";
83 const char* INTERFACE = "org.tizen.GestureNavigation";
84 const char* PATH = "/org/tizen/GestureNavigation";
86 const unsigned int PRIMARY_TOUCH_BUTTON_ID( 1 );
88 const unsigned int BYTES_PER_CHARACTER_FOR_ATTRIBUTES = 3;
90 #ifdef DALI_ELDBUS_AVAILABLE
91 // DBus gesture string matching lists.
92 // TODO: This needs moving to its own module.
93 const char * ElDBusAccessibilityFingerCountStrings[] =
99 const unsigned int FingerCountStringsTotal = sizeof( ElDBusAccessibilityFingerCountStrings ) / sizeof( ElDBusAccessibilityFingerCountStrings[0] );
104 GESTURE_TYPE_SINGLE_TAP,
105 GESTURE_TYPE_DOUBLE_TAP,
106 GESTURE_TYPE_TRIPLE_TAP
108 struct GestureTypeTable
111 const GestureType type;
113 GestureTypeTable ElDBusAccessibilityFullEventTypeStrings[] =
115 { "Hover", GESTURE_TYPE_HOVER },
116 { "SingleTap", GESTURE_TYPE_SINGLE_TAP },
117 { "DoubleTap", GESTURE_TYPE_DOUBLE_TAP },
118 { "TripleTap", GESTURE_TYPE_TRIPLE_TAP }
120 const unsigned int FullEventTypeStringsTotal = sizeof( ElDBusAccessibilityFullEventTypeStrings ) / sizeof( ElDBusAccessibilityFullEventTypeStrings[0] );
123 SUB_GESTURE_TYPE_NONE,
124 SUB_GESTURE_TYPE_FLICK
126 struct SubGestureTypeTable
129 const SubGestureType type;
131 SubGestureTypeTable ElDBusAccessibilityDirectionalEventTypeStrings[] =
133 { "Flick", SUB_GESTURE_TYPE_FLICK }
135 const unsigned int DirectionalEventTypeStringsTotal = sizeof( ElDBusAccessibilityDirectionalEventTypeStrings ) / sizeof( ElDBusAccessibilityDirectionalEventTypeStrings[0] );
136 enum GestureDirection
138 GESTURE_DIRECTION_NONE,
139 GESTURE_DIRECTION_UP,
140 GESTURE_DIRECTION_DOWN,
141 GESTURE_DIRECTION_LEFT,
142 GESTURE_DIRECTION_RIGHT,
143 GESTURE_DIRECTION_UP_RETURN,
144 GESTURE_DIRECTION_DOWN_RETURN,
145 GESTURE_DIRECTION_LEFT_RETURN,
146 GESTURE_DIRECTION_RIGHT_RETURN
148 struct GestureDirectionTable
151 const GestureDirection direction;
153 GestureDirectionTable ElDBusAccessibilityDirectionStrings[] =
155 { "Up", GESTURE_DIRECTION_UP },
156 { "Down", GESTURE_DIRECTION_DOWN },
157 { "Left", GESTURE_DIRECTION_LEFT },
158 { "Right", GESTURE_DIRECTION_RIGHT },
159 { "UpReturn", GESTURE_DIRECTION_UP_RETURN },
160 { "DownReturn", GESTURE_DIRECTION_DOWN_RETURN },
161 { "LeftReturn", GESTURE_DIRECTION_LEFT_RETURN },
162 { "RightReturn", GESTURE_DIRECTION_RIGHT_RETURN }
164 const unsigned int DirectionStringsTotal = sizeof( ElDBusAccessibilityDirectionStrings ) / sizeof( ElDBusAccessibilityDirectionStrings[0] );
165 #endif // DALI_ELDBUS_AVAILABLE
168 * Ecore_Event_Modifier enums in Ecore_Input.h do not match Ecore_IMF_Keyboard_Modifiers in Ecore_IMF.h.
169 * This function converts from Ecore_Event_Modifier to Ecore_IMF_Keyboard_Modifiers enums.
170 * @param[in] ecoreModifier the Ecore_Event_Modifier input.
171 * @return the Ecore_IMF_Keyboard_Modifiers output.
173 Ecore_IMF_Keyboard_Modifiers EcoreInputModifierToEcoreIMFModifier(unsigned int ecoreModifier)
175 int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
178 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
180 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
183 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
185 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
188 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
190 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
193 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
195 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
198 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
200 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
203 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
207 // Copied from x server
208 static unsigned int GetCurrentMilliSeconds(void)
213 static clockid_t clockid;
217 #ifdef CLOCK_MONOTONIC_COARSE
218 if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
219 (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
221 clockid = CLOCK_MONOTONIC_COARSE;
225 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
227 clockid = CLOCK_MONOTONIC;
234 if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
236 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
239 gettimeofday(&tv, NULL);
240 return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
243 #ifndef DALI_PROFILE_UBUNTU
244 const char * DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
245 #endif // DALI_PROFILE_UBUNTU
248 * Get the device name from the provided ecore key event
250 void GetDeviceName( Ecore_Event_Key* keyEvent, std::string& result )
252 const char* ecoreDeviceName = ecore_device_name_get( keyEvent->dev );
254 if ( ecoreDeviceName )
256 result = ecoreDeviceName;
261 } // unnamed namespace
263 // Impl to hide EFL implementation.
264 struct EventHandler::Impl
266 // Construction & Destruction
271 Impl( EventHandler* handler, Ecore_Wl_Window* window )
272 : mHandler( handler ),
273 mEcoreEventHandler(),
275 #ifdef DALI_ELDBUS_AVAILABLE
276 , mSystemConnection( NULL )
277 #endif // DALI_ELDBUS_AVAILABLE
279 // Only register for touch and key events if we have a window
282 // Register Touch events
283 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
284 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
285 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
286 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
288 // Register Mouse wheel events
289 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_WHEEL, EcoreEventMouseWheel, handler ) );
291 // Register Focus events
292 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_IN, EcoreEventWindowFocusIn, handler ) );
293 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_OUT, EcoreEventWindowFocusOut, handler ) );
295 // Register Key events
296 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_DOWN, EcoreEventKeyDown, handler ) );
297 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_UP, EcoreEventKeyUp, handler ) );
299 // Register Selection event - clipboard selection
300 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_DATA_SOURCE_SEND, EcoreEventDataSend, handler ) );
301 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_SELECTION_DATA_READY, EcoreEventDataReceive, handler ) );
303 // Register Rotate event
304 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_WINDOW_ROTATE, EcoreEventRotate, handler) );
306 // Register Detent event
307 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_DETENT_ROTATE, EcoreEventDetent, handler) );
309 #ifndef DALI_PROFILE_UBUNTU
310 // Register Vconf notify - font name and size
311 vconf_notify_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged, handler );
312 vconf_notify_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged, handler );
313 #endif // DALI_PROFILE_UBUNTU
315 #ifdef DALI_ELDBUS_AVAILABLE
316 // Initialize ElDBus.
317 DALI_LOG_INFO( gImfLogging, Debug::General, "Starting DBus Initialization\n" );
320 EcoreElDBusInitialisation( handler );
322 DALI_LOG_INFO( gImfLogging, Debug::General, "Finished DBus Initialization\n" );
323 #endif // DALI_ELDBUS_AVAILABLE
332 #ifndef DALI_PROFILE_UBUNTU
333 vconf_ignore_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged );
334 vconf_ignore_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged );
335 #endif // DALI_PROFILE_UBUNTU
337 for( std::vector<Ecore_Event_Handler*>::iterator iter = mEcoreEventHandler.begin(), endIter = mEcoreEventHandler.end(); iter != endIter; ++iter )
339 ecore_event_handler_del( *iter );
342 #ifdef DALI_ELDBUS_AVAILABLE
343 // Close down ElDBus connections.
344 if( mSystemConnection )
346 eldbus_connection_unref( mSystemConnection );
348 #endif // DALI_ELDBUS_AVAILABLE
353 /////////////////////////////////////////////////////////////////////////////////////////////////
355 /////////////////////////////////////////////////////////////////////////////////////////////////
358 * Called when a touch down is received.
360 static Eina_Bool EcoreEventMouseButtonDown( void* data, int type, void* event )
362 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
363 EventHandler* handler( (EventHandler*)data );
365 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
367 PointState::Type state ( PointState::DOWN );
369 // Check if the buttons field is set and ensure it's the primary touch button.
370 // If this event was triggered by buttons other than the primary button (used for touch), then
371 // just send an interrupted event to Core.
372 if ( touchEvent->buttons && (touchEvent->buttons != PRIMARY_TOUCH_BUTTON_ID ) )
374 state = PointState::INTERRUPTED;
377 Integration::Point point;
378 point.SetDeviceId( touchEvent->multi.device );
379 point.SetState( state );
380 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
381 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
382 point.SetPressure( touchEvent->multi.pressure );
383 point.SetAngle( Degree( touchEvent->multi.angle ) );
384 handler->SendEvent( point, touchEvent->timestamp );
387 return ECORE_CALLBACK_PASS_ON;
391 * Called when a touch up is received.
393 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
395 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
396 EventHandler* handler( (EventHandler*)data );
398 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
400 Integration::Point point;
401 point.SetDeviceId( touchEvent->multi.device );
402 point.SetState( PointState::UP );
403 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
404 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
405 point.SetPressure( touchEvent->multi.pressure );
406 point.SetAngle( Degree( touchEvent->multi.angle ) );
407 handler->SendEvent( point, touchEvent->timestamp );
410 return ECORE_CALLBACK_PASS_ON;
414 * Called when a touch up is received.
416 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
418 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
420 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT Ecore_Event_Mouse_Wheel: direction: %d, modifiers: %d, x: %d, y: %d, z: %d\n", mouseWheelEvent->direction, mouseWheelEvent->modifiers, mouseWheelEvent->x, mouseWheelEvent->y, mouseWheelEvent->z);
422 EventHandler* handler( (EventHandler*)data );
423 if ( mouseWheelEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
425 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
426 handler->SendWheelEvent( wheelEvent );
428 return ECORE_CALLBACK_PASS_ON;
432 * Called when a touch motion is received.
434 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
436 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
437 EventHandler* handler( (EventHandler*)data );
439 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
441 Integration::Point point;
442 point.SetDeviceId( touchEvent->multi.device );
443 point.SetState( PointState::MOTION );
444 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
445 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
446 point.SetPressure( touchEvent->multi.pressure );
447 point.SetAngle( Degree( touchEvent->multi.angle ) );
448 handler->SendEvent( point, touchEvent->timestamp );
451 return ECORE_CALLBACK_PASS_ON;
454 /////////////////////////////////////////////////////////////////////////////////////////////////
456 /////////////////////////////////////////////////////////////////////////////////////////////////
459 * Called when a key down is received.
461 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
463 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
465 EventHandler* handler( (EventHandler*)data );
466 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
467 bool eventHandled( false );
469 // If a device key then skip ecore_imf_context_filter_event.
470 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
472 Ecore_IMF_Context* imfContext = NULL;
473 Dali::ImfManager imfManager( ImfManager::Get() );
476 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
481 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
482 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
483 ecoreKeyDownEvent.keyname = keyEvent->keyname;
484 ecoreKeyDownEvent.key = keyEvent->key;
485 ecoreKeyDownEvent.string = keyEvent->string;
486 ecoreKeyDownEvent.compose = keyEvent->compose;
487 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
488 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
489 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
490 #ifdef ECORE_IMF_1_13
491 ecoreKeyDownEvent.dev_name = "";
492 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
493 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
494 #endif // ECORE_IMF_1_13
496 eventHandled = ecore_imf_context_filter_event( imfContext,
497 ECORE_IMF_EVENT_KEY_DOWN,
498 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
500 // If the event has not been handled by IMF then check if we should reset our IMF context
503 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
504 !strcmp( keyEvent->keyname, "Return" ) ||
505 !strcmp( keyEvent->keyname, "KP_Enter" ) )
507 ecore_imf_context_reset( imfContext );
513 // If the event wasn't handled then we should send a key event.
516 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
518 std::string keyName( keyEvent->keyname );
519 std::string keyString( "" );
520 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
521 keyCode = (keyCode == -1) ? 0 : keyCode;
522 int modifier( keyEvent->modifiers );
523 unsigned long time = keyEvent->timestamp;
524 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
525 keyCode = atoi(keyEvent->keyname + 8);
527 // Ensure key event string is not NULL as keys like SHIFT have a null string.
528 if ( keyEvent->string )
530 keyString = keyEvent->string;
533 std::string deviceName;
534 GetDeviceName( keyEvent, deviceName );
536 DALI_LOG_INFO( gImfLogging, Debug::Verbose, "EVENT EcoreEventKeyDown - >>EcoreEventKeyDown deviceName(%s)\n", deviceName.c_str() );
538 Integration::KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, Integration::KeyEvent::Down, deviceName );
539 handler->SendEvent( keyEvent );
543 return ECORE_CALLBACK_PASS_ON;
547 * Called when a key up is received.
549 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
551 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp\n" );
553 EventHandler* handler( (EventHandler*)data );
554 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
555 bool eventHandled( false );
557 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
558 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
560 Ecore_IMF_Context* imfContext = NULL;
561 Dali::ImfManager imfManager( ImfManager::Get() );
564 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
569 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
570 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
571 ecoreKeyUpEvent.keyname = keyEvent->keyname;
572 ecoreKeyUpEvent.key = keyEvent->key;
573 ecoreKeyUpEvent.string = keyEvent->string;
574 ecoreKeyUpEvent.compose = keyEvent->compose;
575 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
576 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
577 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
578 #ifdef ECORE_IMF_1_13
579 ecoreKeyUpEvent.dev_name = "";
580 ecoreKeyUpEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
581 ecoreKeyUpEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
582 #endif // ECORE_IMF_1_13
584 eventHandled = ecore_imf_context_filter_event( imfContext,
585 ECORE_IMF_EVENT_KEY_UP,
586 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
590 // If the event wasn't handled then we should send a key event.
593 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
595 std::string keyName( keyEvent->keyname );
596 std::string keyString( "" );
597 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
598 keyCode = (keyCode == -1) ? 0 : keyCode;
599 int modifier( keyEvent->modifiers );
600 unsigned long time = keyEvent->timestamp;
601 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
602 keyCode = atoi(keyEvent->keyname + 8);
604 // Ensure key event string is not NULL as keys like SHIFT have a null string.
605 if ( keyEvent->string )
607 keyString = keyEvent->string;
610 std::string deviceName;
611 GetDeviceName( keyEvent, deviceName );
613 Integration::KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, Integration::KeyEvent::Up, deviceName );
614 handler->SendEvent( keyEvent );
618 return ECORE_CALLBACK_PASS_ON;
621 /////////////////////////////////////////////////////////////////////////////////////////////////
623 /////////////////////////////////////////////////////////////////////////////////////////////////
626 * Called when the window gains focus.
628 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
630 Ecore_Wl_Event_Focus_In* focusInEvent( (Ecore_Wl_Event_Focus_In*)event );
631 EventHandler* handler( (EventHandler*)data );
633 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
635 // If the window gains focus and we hid the keyboard then show it again.
636 if ( focusInEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
638 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
640 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
642 Dali::ImfManager imfManager( ImfManager::Get() );
645 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
646 if( imfManagerImpl.RestoreAfterFocusLost() )
648 imfManagerImpl.Activate();
652 Dali::Clipboard clipboard = Clipboard::Get();
653 clipboard.HideClipboard();
656 return ECORE_CALLBACK_PASS_ON;
660 * Called when the window loses focus.
662 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
664 Ecore_Wl_Event_Focus_Out* focusOutEvent( (Ecore_Wl_Event_Focus_Out*)event );
665 EventHandler* handler( (EventHandler*)data );
667 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
669 // If the window loses focus then hide the keyboard.
670 if ( focusOutEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
672 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
674 Dali::ImfManager imfManager( ImfManager::Get() );
677 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
678 if( imfManagerImpl.RestoreAfterFocusLost() )
680 imfManagerImpl.Deactivate();
685 // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
686 Dali::Clipboard clipboard = Clipboard::Get();
689 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
690 clipBoardImpl.HideClipboard(true);
694 return ECORE_CALLBACK_PASS_ON;
698 * Called when the window is damaged.
700 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
702 return ECORE_CALLBACK_PASS_ON;
706 * Called when the window properties are changed.
707 * We are only interested in the font change.
711 /////////////////////////////////////////////////////////////////////////////////////////////////
712 // Drag & Drop Callbacks
713 /////////////////////////////////////////////////////////////////////////////////////////////////
716 * Called when a dragged item enters our window's bounds.
717 * This is when items are dragged INTO our window.
719 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
721 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
723 return ECORE_CALLBACK_PASS_ON;
727 * Called when a dragged item is moved within our window.
728 * This is when items are dragged INTO our window.
730 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
732 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
734 return ECORE_CALLBACK_PASS_ON;
738 * Called when a dragged item leaves our window's bounds.
739 * This is when items are dragged INTO our window.
741 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
743 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
745 return ECORE_CALLBACK_PASS_ON;
749 * Called when the dragged item is dropped within our window's bounds.
750 * This is when items are dragged INTO our window.
752 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
754 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
756 return ECORE_CALLBACK_PASS_ON;
760 * Called when a dragged item is moved from our window and the target window has done processing it.
761 * This is when items are dragged FROM our window.
763 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
765 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
766 return ECORE_CALLBACK_PASS_ON;
770 * Called when a dragged item is moved from our window and the target window has sent us a status.
771 * This is when items are dragged FROM our window.
773 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
775 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
776 return ECORE_CALLBACK_PASS_ON;
780 * Called when the client messages (i.e. the accessibility events) are received.
782 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
784 return ECORE_CALLBACK_PASS_ON;
788 /////////////////////////////////////////////////////////////////////////////////////////////////
789 // ElDBus Accessibility Callbacks
790 /////////////////////////////////////////////////////////////////////////////////////////////////
792 #ifdef DALI_ELDBUS_AVAILABLE
793 // Callback for Ecore ElDBus accessibility events.
794 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
796 EventHandler* handler = static_cast< EventHandler* >( context );
797 // Ignore any accessibility events when paused.
798 if( handler->mPaused )
803 if( !handler->mAccessibilityAdaptor )
805 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
809 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
810 if( !accessibilityAdaptor )
812 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
818 int state; // 0 - begin, 1 - ongoing, 2 - ended, 3 - aborted
821 // The string defines the arg-list's respective types.
822 if( !eldbus_message_arguments_get( message, "iiiiiiu", &gestureValue, &xS, &yS, &xE, &yE, &state, &eventTime ) )
824 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
827 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %d Args: %d,%d,%d,%d State: %d\n", gestureValue, xS, yS, xE, yE );
829 // Create a touch point object.
830 TouchPoint::State touchPointState( TouchPoint::Down );
833 touchPointState = TouchPoint::Down; // Mouse down.
835 else if( state == 1 )
837 touchPointState = TouchPoint::Motion; // Mouse move.
839 else if( state == 2 )
841 touchPointState = TouchPoint::Up; // Mouse up.
845 touchPointState = TouchPoint::Interrupted; // Error.
848 // Send touch event to accessibility adaptor.
849 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
851 // Perform actions based on received gestures.
852 // Note: This is seperated from the reading so we can have other input readers without changing the below code.
853 switch( gestureValue )
855 case 0: // OneFingerHover
858 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
861 case 1: // TwoFingersHover
863 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
864 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
867 case 2: // ThreeFingersHover
869 // Read from top item on screen continuously.
870 accessibilityAdaptor->HandleActionReadFromTopEvent();
873 case 3: // OneFingerFlickLeft
875 // Move to previous item.
876 accessibilityAdaptor->HandleActionReadPreviousEvent();
879 case 4: // OneFingerFlickRight
881 // Move to next item.
882 accessibilityAdaptor->HandleActionReadNextEvent();
885 case 5: // OneFingerFlickUp
887 // Move to previous item.
888 accessibilityAdaptor->HandleActionPreviousEvent();
891 case 6: // OneFingerFlickDown
893 // Move to next item.
894 accessibilityAdaptor->HandleActionNextEvent();
897 case 7: // TwoFingersFlickUp
899 // Scroll up the list.
900 accessibilityAdaptor->HandleActionScrollUpEvent();
903 case 8: // TwoFingersFlickDown
905 // Scroll down the list.
906 accessibilityAdaptor->HandleActionScrollDownEvent();
909 case 9: // TwoFingersFlickLeft
911 // Scroll left to the previous page
912 accessibilityAdaptor->HandleActionPageLeftEvent();
915 case 10: // TwoFingersFlickRight
917 // Scroll right to the next page
918 accessibilityAdaptor->HandleActionPageRightEvent();
921 case 11: // ThreeFingersFlickLeft
926 case 12: // ThreeFingersFlickRight
931 case 13: // ThreeFingersFlickUp
936 case 14: // ThreeFingersFlickDown
941 case 15: // OneFingerSingleTap
944 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
947 case 16: // OneFingerDoubleTap
949 // Activate selected item / active edit mode.
950 accessibilityAdaptor->HandleActionActivateEvent();
953 case 17: // OneFingerTripleTap
956 accessibilityAdaptor->HandleActionZoomEvent();
959 case 18: // TwoFingersSingleTap
961 // Pause/Resume current speech
962 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
965 case 19: // TwoFingersDoubleTap
967 // Start/Stop current action
968 accessibilityAdaptor->HandleActionStartStopEvent();
971 case 20: // TwoFingersTripleTap
973 // Read information from indicator
974 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
977 case 21: // ThreeFingersSingleTap
979 // Read from top item on screen continuously.
980 accessibilityAdaptor->HandleActionReadFromTopEvent();
983 case 22: // ThreeFingersDoubleTap
985 // Read from next item continuously.
986 accessibilityAdaptor->HandleActionReadFromNextEvent();
989 case 23: // ThreeFingersTripleTap
994 case 24: // OneFingerFlickLeftReturn
996 // Scroll up to the previous page
997 accessibilityAdaptor->HandleActionPageUpEvent();
1000 case 25: // OneFingerFlickRightReturn
1002 // Scroll down to the next page
1003 accessibilityAdaptor->HandleActionPageDownEvent();
1006 case 26: // OneFingerFlickUpReturn
1008 // Move to the first item on screen
1009 accessibilityAdaptor->HandleActionMoveToFirstEvent();
1012 case 27: // OneFingerFlickDownReturn
1014 // Move to the last item on screen
1015 accessibilityAdaptor->HandleActionMoveToLastEvent();
1018 case 28: // TwoFingersFlickLeftReturn
1023 case 29: // TwoFingersFlickRightReturn
1028 case 30: // TwoFingersFlickUpReturn
1033 case 31: // TwoFingersFlickDownReturn
1038 case 32: // ThreeFingersFlickLeftReturn
1043 case 33: // ThreeFingersFlickRightReturn
1048 case 34: // ThreeFingersFlickUpReturn
1053 case 35: // ThreeFingersFlickDownReturn
1061 void EcoreElDBusInitialisation( void *handle )
1063 Eldbus_Object *object;
1064 Eldbus_Proxy *manager;
1066 if( !( mSystemConnection = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SYSTEM) ) )
1068 DALI_LOG_ERROR( "Unable to get system bus\n" );
1071 object = eldbus_object_get( mSystemConnection, BUS, PATH );
1074 DALI_LOG_ERROR( "Getting object failed\n" );
1078 manager = eldbus_proxy_get( object, INTERFACE );
1081 DALI_LOG_ERROR( "Getting proxy failed\n" );
1085 if( !eldbus_proxy_signal_handler_add( manager, "GestureDetected", OnEcoreElDBusAccessibilityNotification, handle ) )
1087 DALI_LOG_ERROR( "No signal handler returned\n" );
1090 #endif // DALI_ELDBUS_AVAILABLE
1093 * Called when the source window notifies us the content in clipboard is selected.
1095 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1097 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1098 return ECORE_CALLBACK_PASS_ON;
1102 * Called when the source window sends us about the selected content.
1103 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1105 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1107 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1108 return ECORE_CALLBACK_PASS_ON;
1112 * Called when the source window notifies us the content in clipboard is selected.
1114 static Eina_Bool EcoreEventDataSend( void* data, int type, void* event )
1116 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataSend\n" );
1118 Dali::Clipboard clipboard = Clipboard::Get();
1121 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1122 clipBoardImpl.ExcuteBuffered( true, event );
1124 return ECORE_CALLBACK_PASS_ON;
1128 * Called when the source window sends us about the selected content.
1129 * For example, when item is selected in the clipboard.
1131 static Eina_Bool EcoreEventDataReceive( void* data, int type, void* event )
1133 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataReceive\n" );
1135 EventHandler* handler( (EventHandler*)data );
1136 Dali::Clipboard clipboard = Clipboard::Get();
1137 char *selectionData = NULL;
1140 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1141 selectionData = clipBoardImpl.ExcuteBuffered( false, event );
1143 if ( selectionData && handler->mClipboardEventNotifier )
1145 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1146 std::string content( selectionData, strlen(selectionData) );
1148 clipboardEventNotifier.SetContent( content );
1149 clipboardEventNotifier.EmitContentSelectedSignal();
1151 return ECORE_CALLBACK_PASS_ON;
1155 * Called when rotate event is recevied
1157 static Eina_Bool EcoreEventRotate( void* data, int type, void* event )
1159 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::Concise, "EcoreEventRotate\n" );
1161 EventHandler* handler( (EventHandler*)data );
1162 Ecore_Wl_Event_Window_Rotate* ev( (Ecore_Wl_Event_Window_Rotate*)event );
1164 if( ev->win != (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
1166 return ECORE_CALLBACK_PASS_ON;
1169 RotationEvent rotationEvent;
1170 rotationEvent.angle = ev->angle;
1171 rotationEvent.winResize = 0;
1172 rotationEvent.width = ev->w;
1173 rotationEvent.height = ev->h;
1174 handler->SendRotationPrepareEvent( rotationEvent );
1176 return ECORE_CALLBACK_PASS_ON;
1180 * Called when detent event is recevied
1182 static Eina_Bool EcoreEventDetent( void* data, int type, void* event )
1184 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDetent\n" );
1185 EventHandler* handler( (EventHandler*)data );
1186 Ecore_Event_Detent_Rotate *e((Ecore_Event_Detent_Rotate *)event);
1187 int direction = (e->direction == ECORE_DETENT_DIRECTION_CLOCKWISE) ? 1 : -1;
1188 int timeStamp = e->timestamp;
1190 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), direction, timeStamp );
1191 handler->SendWheelEvent( wheelEvent );
1192 return ECORE_CALLBACK_PASS_ON;
1195 /////////////////////////////////////////////////////////////////////////////////////////////////
1197 /////////////////////////////////////////////////////////////////////////////////////////////////
1199 * Called when a font name is changed.
1201 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1203 EventHandler* handler = static_cast<EventHandler*>( data );
1204 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1208 * Called when a font size is changed.
1210 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1212 EventHandler* handler = static_cast<EventHandler*>( data );
1213 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1217 EventHandler* mHandler;
1218 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1219 Ecore_Wl_Window* mWindow;
1220 #ifdef DALI_ELDBUS_AVAILABLE
1221 Eldbus_Connection* mSystemConnection;
1222 #endif // DALI_ELDBUS_AVAILABLE
1225 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1226 : mCoreEventInterface( coreEventInterface ),
1227 mGestureManager( gestureManager ),
1228 mStyleMonitor( StyleMonitor::Get() ),
1229 mDamageObserver( damageObserver ),
1230 mRotationObserver( NULL ),
1231 mDragAndDropDetector( dndDetector ),
1232 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1233 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1234 mClipboard( Clipboard::Get() ),
1238 Ecore_Wl_Window* window = 0;
1240 // this code only works with the Ecore RenderSurface so need to downcast
1241 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1244 window = ecoreSurface->GetWlWindow();
1247 mImpl = new Impl(this, window);
1250 EventHandler::~EventHandler()
1257 mGestureManager.Stop();
1260 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1264 timeStamp = GetCurrentMilliSeconds();
1267 Integration::TouchEvent touchEvent;
1268 Integration::HoverEvent hoverEvent;
1269 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1270 if(type != Integration::TouchEventCombiner::DispatchNone )
1272 DALI_LOG_INFO(gTouchEventLogFilter, Debug::General, "%d: Device %d: Button state %d (%.2f, %.2f)\n", timeStamp, point.GetDeviceId(), point.GetState(), point.GetLocalPosition().x, point.GetLocalPosition().y);
1274 // First the touch and/or hover event & related gesture events are queued
1275 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1277 mCoreEventInterface.QueueCoreEvent( touchEvent );
1278 mGestureManager.SendEvent(touchEvent);
1281 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1283 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1286 // Next the events are processed with a single call into Core
1287 mCoreEventInterface.ProcessCoreEvents();
1291 void EventHandler::SendEvent(Integration::KeyEvent& keyEvent)
1293 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1294 if ( physicalKeyboard )
1296 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyName.c_str() ) )
1298 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1302 // Create send KeyEvent to Core.
1303 mCoreEventInterface.QueueCoreEvent( keyEvent );
1304 mCoreEventInterface.ProcessCoreEvents();
1307 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1309 // Create WheelEvent and send to Core.
1310 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1311 mCoreEventInterface.QueueCoreEvent( event );
1312 mCoreEventInterface.ProcessCoreEvents();
1315 void EventHandler::SendEvent( StyleChange::Type styleChange )
1317 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1318 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1321 void EventHandler::SendEvent( const DamageArea& area )
1323 mDamageObserver.OnDamaged( area );
1326 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1328 if( mRotationObserver != NULL )
1330 mRotationObserver->OnRotationPrepare( event );
1331 mRotationObserver->OnRotationRequest();
1335 void EventHandler::SendRotationRequestEvent( )
1337 // No need to separate event into prepare and request in wayland
1340 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1342 Integration::Point convertedPoint( point );
1343 SendEvent(convertedPoint, timeStamp);
1346 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1348 SendWheelEvent( wheelEvent );
1351 void EventHandler::FeedKeyEvent( KeyEvent& event )
1353 Integration::KeyEvent convertedEvent( event );
1354 SendEvent( convertedEvent );
1357 void EventHandler::FeedEvent( Integration::Event& event )
1359 mCoreEventInterface.QueueCoreEvent( event );
1360 mCoreEventInterface.ProcessCoreEvents();
1363 void EventHandler::Reset()
1367 // Any touch listeners should be told of the interruption.
1368 Integration::TouchEvent event;
1369 Integration::Point point;
1370 point.SetState( PointState::INTERRUPTED );
1371 event.AddPoint( point );
1373 // First the touch event & related gesture events are queued
1374 mCoreEventInterface.QueueCoreEvent( event );
1375 mGestureManager.SendEvent( event );
1377 // Next the events are processed with a single call into Core
1378 mCoreEventInterface.ProcessCoreEvents();
1381 void EventHandler::Pause()
1387 void EventHandler::Resume()
1393 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1395 mDragAndDropDetector = detector;
1398 void EventHandler::SetRotationObserver( RotationObserver* observer )
1400 mRotationObserver = observer;
1403 } // namespace Adaptor
1405 } // namespace Internal