/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <dali/internal/window-system/common/event-handler.h>
// EXTERNAL INCLUDES
-#include <cstring>
#include <sys/time.h>
+#include <cstring>
#include <dali/devel-api/events/touch-point.h>
-#include <dali/public-api/events/key-event.h>
-#include <dali/public-api/events/wheel-event.h>
#include <dali/integration-api/debug.h>
+#include <dali/integration-api/events/hover-event-integ.h>
#include <dali/integration-api/events/key-event-integ.h>
#include <dali/integration-api/events/touch-event-integ.h>
-#include <dali/integration-api/events/hover-event-integ.h>
#include <dali/integration-api/events/wheel-event-integ.h>
+#include <dali/public-api/events/key-event.h>
+#include <dali/public-api/events/wheel-event.h>
// INTERNAL INCLUDES
-#include <dali/internal/clipboard/common/clipboard-impl.h>
+#include <dali/internal/text-clipboard/common/text-clipboard-impl.h>
#include <dali/internal/styling/common/style-monitor-impl.h>
#include <dali/internal/window-system/common/window-render-surface.h>
namespace Dali
{
-
namespace Internal
{
-
namespace Adaptor
{
-
#if defined(DEBUG_ENABLED)
namespace
{
} // unnamed namespace
#endif
-#ifdef DALI_ELDBUS_AVAILABLE
-namespace
-{
-
-// Copied from x server
-static uint32_t GetCurrentMilliSeconds(void)
-{
- struct timeval tv;
-
- struct timespec tp;
- static clockid_t clockid;
-
- if (!clockid)
- {
-#ifdef CLOCK_MONOTONIC_COARSE
- if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
- (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
- {
- clockid = CLOCK_MONOTONIC_COARSE;
- }
- else
-#endif
- if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
- {
- clockid = CLOCK_MONOTONIC;
- }
- else
- {
- clockid = ~0L;
- }
- }
- if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
- {
- return static_cast<uint32_t>( (tp.tv_sec * 1000 ) + (tp.tv_nsec / 1000000L) );
- }
-
- gettimeofday(&tv, NULL);
- return static_cast<uint32_t>( (tv.tv_sec * 1000 ) + (tv.tv_usec / 1000) );
-}
-
-} // unnamed namespace
-#endif
-
-EventHandler::EventHandler( WindowBase* windowBase, DamageObserver& damageObserver )
-: mStyleMonitor( StyleMonitor::Get() ),
- mDamageObserver( damageObserver ),
- mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
- mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
- mClipboard( Clipboard::Get() ),
- mPaused( false )
+EventHandler::EventHandler(WindowBase* windowBase, DamageObserver& damageObserver)
+: mStyleMonitor(StyleMonitor::Get()),
+ mDamageObserver(damageObserver),
+ mClipboardEventNotifier(),
+ mPaused(false)
{
// Connect signals
- if( windowBase )
- {
- windowBase->WindowDamagedSignal().Connect( this, &EventHandler::OnWindowDamaged );
- windowBase->FocusChangedSignal().Connect( this, &EventHandler::OnFocusChanged );
- windowBase->RotationSignal().Connect( this, &EventHandler::OnRotation );
- windowBase->TouchEventSignal().Connect( this, &EventHandler::OnTouchEvent );
- windowBase->WheelEventSignal().Connect( this, &EventHandler::OnWheelEvent );
- windowBase->KeyEventSignal().Connect( this, &EventHandler::OnKeyEvent );
- windowBase->SelectionDataSendSignal().Connect( this, &EventHandler::OnSelectionDataSend );
- windowBase->SelectionDataReceivedSignal().Connect( this, &EventHandler::OnSelectionDataReceived );
- windowBase->StyleChangedSignal().Connect( this, &EventHandler::OnStyleChanged );
- windowBase->AccessibilitySignal().Connect( this, &EventHandler::OnAccessibilityNotification );
+ if(windowBase)
+ {
+ windowBase->WindowDamagedSignal().Connect(this, &EventHandler::OnWindowDamaged);
+ windowBase->FocusChangedSignal().Connect(this, &EventHandler::OnFocusChanged);
+ windowBase->RotationSignal().Connect(this, &EventHandler::OnRotation);
+ windowBase->TouchEventSignal().Connect(this, &EventHandler::OnTouchEvent);
+ windowBase->WheelEventSignal().Connect(this, &EventHandler::OnWheelEvent);
+ windowBase->KeyEventSignal().Connect(this, &EventHandler::OnKeyEvent);
+ windowBase->SelectionDataSendSignal().Connect(this, &EventHandler::OnSelectionDataSend);
+ windowBase->SelectionDataReceivedSignal().Connect(this, &EventHandler::OnSelectionDataReceived);
+ windowBase->StyleChangedSignal().Connect(this, &EventHandler::OnStyleChanged);
}
else
{
{
}
-void EventHandler::SendEvent( StyleChange::Type styleChange )
+void EventHandler::SendEvent(StyleChange::Type styleChange)
{
- DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
- GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
+ DALI_ASSERT_DEBUG(mStyleMonitor && "StyleMonitor Not Available");
+ GetImplementation(mStyleMonitor).StyleChanged(styleChange);
}
-void EventHandler::SendEvent( const DamageArea& area )
+void EventHandler::SendEvent(const DamageArea& area)
{
- mDamageObserver.OnDamaged( area );
+ mDamageObserver.OnDamaged(area);
}
void EventHandler::Pause()
mPaused = false;
}
-void EventHandler::OnTouchEvent( Integration::Point& point, uint32_t timeStamp )
+void EventHandler::OnTouchEvent(Integration::Point& point, uint32_t timeStamp)
{
- for ( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
+ for(ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter)
{
- (*iter)->OnTouchPoint( point, timeStamp );
+ (*iter)->OnTouchPoint(point, timeStamp);
}
}
-void EventHandler::OnWheelEvent( Integration::WheelEvent& wheelEvent )
+void EventHandler::OnWheelEvent(Integration::WheelEvent& wheelEvent)
{
- for ( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
+ for(ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter)
{
- (*iter)->OnWheelEvent( wheelEvent );
+ (*iter)->OnWheelEvent(wheelEvent);
}
}
-void EventHandler::OnKeyEvent( Integration::KeyEvent& keyEvent )
+void EventHandler::OnKeyEvent(Integration::KeyEvent& keyEvent)
{
- for ( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
+ for(ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter)
{
- (*iter)->OnKeyEvent( keyEvent );
+ (*iter)->OnKeyEvent(keyEvent);
}
}
-void EventHandler::OnFocusChanged( bool focusIn )
+void EventHandler::OnFocusChanged(bool focusIn)
{
// If the window gains focus and we hid the keyboard then show it again.
- if( focusIn )
+ if(TextClipboard::IsAvailable())
{
- Dali::Clipboard clipboard = Clipboard::Get();
- if ( clipboard )
+ if(focusIn)
{
- clipboard.HideClipboard();
+ Dali::TextClipboard clipboard = TextClipboard::Get();
+ if(clipboard)
+ {
+ clipboard.HideClipboard();
+ }
}
- }
- else
- {
- // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
- Dali::Clipboard clipboard = Clipboard::Get();
- if ( clipboard )
+ else
{
- Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
- clipBoardImpl.HideClipboard(true);
+ // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
+ Dali::TextClipboard clipboard = TextClipboard::Get();
+ if(clipboard)
+ {
+ TextClipboard& clipBoardImpl(GetImplementation(clipboard));
+ clipBoardImpl.HideClipboard(true);
+ }
}
}
}
-void EventHandler::OnRotation( const RotationEvent& event )
+void EventHandler::OnRotation(const RotationEvent& event)
{
- for ( ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter )
+ for(ObserverContainer::iterator iter = mObservers.begin(), endIter = mObservers.end(); iter != endIter; ++iter)
{
- (*iter)->OnRotation( event );
+ (*iter)->OnRotation(event);
}
}
-void EventHandler::OnWindowDamaged( const DamageArea& area )
+void EventHandler::OnWindowDamaged(const DamageArea& area)
{
- SendEvent( area );
+ SendEvent(area);
}
-void EventHandler::OnSelectionDataSend( void* event )
+void EventHandler::OnSelectionDataSend(void* event)
{
- Dali::Clipboard clipboard = Clipboard::Get();
- if( clipboard )
+ Dali::TextClipboard clipboard = TextClipboard::Get();
+ if(clipboard)
{
- Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
- clipBoardImpl.ExcuteBuffered( true, event );
+ TextClipboard& clipBoardImpl(GetImplementation(clipboard));
+ clipBoardImpl.ExcuteSend(event);
}
}
-void EventHandler::OnSelectionDataReceived( void* event )
+void EventHandler::OnSelectionDataReceived(void* event)
{
// We have got the selected content, inform the clipboard event listener (if we have one).
- Dali::Clipboard clipboard = Clipboard::Get();
- char* selectionData = NULL;
- if( clipboard )
- {
- Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
- selectionData = clipBoardImpl.ExcuteBuffered( false, event );
- }
-
- if( selectionData && mClipboardEventNotifier )
- {
- ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( mClipboardEventNotifier ) );
- std::string content( selectionData, strlen( selectionData ) );
-
- clipboardEventNotifier.SetContent( content );
- clipboardEventNotifier.EmitContentSelectedSignal();
-
- DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d): %s\n" , strlen(selectionData), selectionData );
- }
-}
-
-void EventHandler::OnStyleChanged( StyleChange::Type styleChange )
-{
- SendEvent( styleChange );
-}
-
-void EventHandler::OnAccessibilityNotification( const WindowBase::AccessibilityInfo& info )
-{
-#ifdef DALI_ELDBUS_AVAILABLE
- if( mPaused )
- {
- return;
- }
+ Dali::TextClipboard clipboard = TextClipboard::Get();
+ char* selectionData = NULL;
+ size_t dataLength = 0u;
- if( !mAccessibilityAdaptor )
+ if(clipboard)
{
- DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
- return;
+ int len = 0;
+ TextClipboard& clipBoardImpl(GetImplementation(clipboard));
+ clipBoardImpl.ExcuteReceive(event, selectionData, len);
+ dataLength = static_cast<size_t>(len);
}
- AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( mAccessibilityAdaptor ) );
- if( !accessibilityAdaptor )
+ if(!mClipboardEventNotifier)
{
- DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
- return;
+ mClipboardEventNotifier = TextClipboardEventNotifier::Get();
}
- // Create a touch point object.
- PointState::Type touchPointState( PointState::DOWN );
- if( info.state == 0 )
- {
- touchPointState = PointState::DOWN; // Mouse down.
- }
- else if( info.state == 1 )
- {
- touchPointState = PointState::MOTION; // Mouse move.
- }
- else if( info.state == 2 )
- {
- touchPointState = PointState::UP; // Mouse up.
- }
- else
+ if(selectionData && mClipboardEventNotifier && dataLength > 0)
{
- touchPointState = PointState::INTERRUPTED; // Error.
- }
-
- // Send touch event to accessibility adaptor.
- TouchPoint point( 0, touchPointState, static_cast< float >( info.startX ), static_cast< float >( info.startY ) );
+ TextClipboardEventNotifier& clipboardEventNotifier(TextClipboardEventNotifier::GetImplementation(mClipboardEventNotifier));
+ std::string content;
+ size_t stringLength = strlen(selectionData);
- // Perform actions based on received gestures.
- // Note: This is seperated from the reading so we can have other input readers without changing the below code.
- switch( info.gestureValue )
- {
- case 0: // OneFingerHover
+ if(stringLength < dataLength)
{
- // Focus, read out.
- accessibilityAdaptor->HandleActionReadEvent( static_cast< unsigned int >( info.startX ), static_cast< unsigned int >( info.startY ), true /* allow read again */ );
- break;
+ content.append(selectionData, stringLength);
}
- case 1: // TwoFingersHover
- {
- // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
- accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
- break;
- }
- case 2: // ThreeFingersHover
- {
- // Read from top item on screen continuously.
- accessibilityAdaptor->HandleActionReadFromTopEvent();
- break;
- }
- case 3: // OneFingerFlickLeft
- {
- // Move to previous item.
- accessibilityAdaptor->HandleActionReadPreviousEvent();
- break;
- }
- case 4: // OneFingerFlickRight
- {
- // Move to next item.
- accessibilityAdaptor->HandleActionReadNextEvent();
- break;
- }
- case 5: // OneFingerFlickUp
- {
- // Move to previous item.
- accessibilityAdaptor->HandleActionPreviousEvent();
- break;
- }
- case 6: // OneFingerFlickDown
- {
- // Move to next item.
- accessibilityAdaptor->HandleActionNextEvent();
- break;
- }
- case 7: // TwoFingersFlickUp
- {
- // Scroll up the list.
- accessibilityAdaptor->HandleActionScrollUpEvent();
- break;
- }
- case 8: // TwoFingersFlickDown
- {
- // Scroll down the list.
- accessibilityAdaptor->HandleActionScrollDownEvent();
- break;
- }
- case 9: // TwoFingersFlickLeft
- {
- // Scroll left to the previous page
- accessibilityAdaptor->HandleActionPageLeftEvent();
- break;
- }
- case 10: // TwoFingersFlickRight
- {
- // Scroll right to the next page
- accessibilityAdaptor->HandleActionPageRightEvent();
- break;
- }
- case 11: // ThreeFingersFlickLeft
- {
- // Not exist yet
- break;
- }
- case 12: // ThreeFingersFlickRight
- {
- // Not exist yet
- break;
- }
- case 13: // ThreeFingersFlickUp
- {
- // Not exist yet
- break;
- }
- case 14: // ThreeFingersFlickDown
- {
- // Not exist yet
- break;
- }
- case 15: // OneFingerSingleTap
- {
- // Focus, read out.
- accessibilityAdaptor->HandleActionReadEvent( static_cast< unsigned int >( info.startX ), static_cast< unsigned int >( info.startY ), true /* allow read again */ );
- break;
- }
- case 16: // OneFingerDoubleTap
- {
- // Activate selected item / active edit mode.
- accessibilityAdaptor->HandleActionActivateEvent();
- break;
- }
- case 17: // OneFingerTripleTap
- {
- // Zoom
- accessibilityAdaptor->HandleActionZoomEvent();
- break;
- }
- case 18: // TwoFingersSingleTap
- {
- // Pause/Resume current speech
- accessibilityAdaptor->HandleActionReadPauseResumeEvent();
- break;
- }
- case 19: // TwoFingersDoubleTap
- {
- // Start/Stop current action
- accessibilityAdaptor->HandleActionStartStopEvent();
- break;
- }
- case 20: // TwoFingersTripleTap
- {
- // Read information from indicator
- // Not supported
- break;
- }
- case 21: // ThreeFingersSingleTap
- {
- // Read from top item on screen continuously.
- accessibilityAdaptor->HandleActionReadFromTopEvent();
- break;
- }
- case 22: // ThreeFingersDoubleTap
- {
- // Read from next item continuously.
- accessibilityAdaptor->HandleActionReadFromNextEvent();
- break;
- }
- case 23: // ThreeFingersTripleTap
- {
- // Not exist yet
- break;
- }
- case 24: // OneFingerFlickLeftReturn
- {
- // Scroll up to the previous page
- accessibilityAdaptor->HandleActionPageUpEvent();
- break;
- }
- case 25: // OneFingerFlickRightReturn
- {
- // Scroll down to the next page
- accessibilityAdaptor->HandleActionPageDownEvent();
- break;
- }
- case 26: // OneFingerFlickUpReturn
- {
- // Move to the first item on screen
- accessibilityAdaptor->HandleActionMoveToFirstEvent();
- break;
- }
- case 27: // OneFingerFlickDownReturn
- {
- // Move to the last item on screen
- accessibilityAdaptor->HandleActionMoveToLastEvent();
- break;
- }
- case 28: // TwoFingersFlickLeftReturn
- {
- // Not exist yet
- break;
- }
- case 29: // TwoFingersFlickRightReturn
- {
- // Not exist yet
- break;
- }
- case 30: // TwoFingersFlickUpReturn
- {
- // Not exist yet
- break;
- }
- case 31: // TwoFingersFlickDownReturn
- {
- // Not exist yet
- break;
- }
- case 32: // ThreeFingersFlickLeftReturn
- {
- // Not exist yet
- break;
- }
- case 33: // ThreeFingersFlickRightReturn
- {
- // Not exist yet
- break;
- }
- case 34: // ThreeFingersFlickUpReturn
- {
- // Not exist yet
- break;
- }
- case 35: // ThreeFingersFlickDownReturn
+ else
{
- // Not exist yet
- break;
+ content.append(selectionData, dataLength);
}
+
+ clipboardEventNotifier.SetContent(content);
+ clipboardEventNotifier.EmitContentSelectedSignal();
+
+ DALI_LOG_INFO(gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%s) strlen(%d) dataLength(%d)\n", selectionData, strlen(selectionData), dataLength);
}
-#endif
}
-void EventHandler::AddObserver( Observer& observer )
+void EventHandler::OnStyleChanged(StyleChange::Type styleChange)
+{
+ SendEvent(styleChange);
+}
+
+void EventHandler::AddObserver(Observer& observer)
{
- ObserverContainer::iterator match ( find(mObservers.begin(), mObservers.end(), &observer) );
+ ObserverContainer::iterator match(find(mObservers.begin(), mObservers.end(), &observer));
- if ( match == mObservers.end() )
+ if(match == mObservers.end())
{
- mObservers.push_back( &observer );
+ mObservers.push_back(&observer);
}
}
-void EventHandler::RemoveObserver( Observer& observer )
+void EventHandler::RemoveObserver(Observer& observer)
{
- ObserverContainer::iterator match ( find(mObservers.begin(), mObservers.end(), &observer) );
+ ObserverContainer::iterator match(find(mObservers.begin(), mObservers.end(), &observer));
- if ( match != mObservers.end() )
+ if(match != mObservers.end())
{
- mObservers.erase( match );
+ mObservers.erase(match);
}
}