2 * Copyright (c) 2016 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 "ecore-indicator-impl.h"
24 #include <Ecore_Wayland.h>
26 #include <sys/types.h>
32 #include <dali/public-api/images/native-image.h>
33 #include <dali/public-api/events/touch-event.h>
34 #include <dali/public-api/events/touch-point.h>
35 #include <dali/public-api/common/stage.h>
36 #include <dali/public-api/images/buffer-image.h>
37 #include <dali/devel-api/images/texture-set-image.h>
38 #include <dali/integration-api/debug.h>
40 #include <tbm_surface.h>
41 #include <wayland-extension/tizen-remote-surface-client-protocol.h>
42 #include <wayland-client.h>
43 #include <wayland-tbm-client.h>
46 #include <adaptor-impl.h>
47 #include <accessibility-adaptor-impl.h>
48 #include <native-image-source.h>
52 #if defined(DEBUG_ENABLED)
53 #define STATE_DEBUG_STRING(state) (state==DISCONNECTED?"DISCONNECTED":state==CONNECTED?"CONNECTED":"UNKNOWN")
59 const float SLIDING_ANIMATION_DURATION( 0.2f ); // 200 milli seconds
60 const float AUTO_INDICATOR_STAY_DURATION(3.0f); // 3 seconds
61 const float SHOWING_DISTANCE_HEIGHT_RATE(0.34f); // 20 pixels
69 const int NUM_GRADIENT_INTERVALS(5); // Number of gradient intervals
70 const float GRADIENT_ALPHA[NUM_GRADIENT_INTERVALS+1] = { 0.6f, 0.38f, 0.20f, 0.08f, 0.0f, 0.0f };
72 #define MAKE_SHADER(A)#A
74 const char* BACKGROUND_VERTEX_SHADER = MAKE_SHADER(
75 attribute mediump vec2 aPosition;
76 attribute mediump float aAlpha;
77 varying mediump float vAlpha;
78 uniform mediump mat4 uMvpMatrix;
79 uniform mediump vec3 uSize;
83 mediump vec4 vertexPosition = vec4( aPosition * uSize.xy, 0.0, 1.0 );
84 vertexPosition = uMvpMatrix * vertexPosition;
87 gl_Position = vertexPosition;
91 const char* BACKGROUND_FRAGMENT_SHADER = MAKE_SHADER(
92 uniform lowp vec4 uColor;
93 varying mediump float vAlpha;
97 gl_FragColor = uColor;
98 gl_FragColor.a *= vAlpha;
102 const char* FOREGROUND_VERTEX_SHADER = DALI_COMPOSE_SHADER(
103 attribute mediump vec2 aPosition;\n
104 varying mediump vec2 vTexCoord;\n
105 uniform mediump mat4 uMvpMatrix;\n
106 uniform mediump vec3 uSize;\n
107 uniform mediump vec4 sTextureRect;\n
111 gl_Position = uMvpMatrix * vec4(aPosition * uSize.xy, 0.0, 1.0);\n
112 vTexCoord = aPosition + vec2(0.5);\n
116 const char* FOREGROUND_FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
117 varying mediump vec2 vTexCoord;\n
118 uniform sampler2D sTexture;\n
122 gl_FragColor = texture2D( sTexture, vTexCoord );\n // the foreground does not apply actor color
126 const char* FOREGROUND_TBM_FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
127 varying mediump vec2 vTexCoord;\n
128 uniform samplerExternalOES sTexture;\n
132 gl_FragColor = texture2D( sTexture, vTexCoord );\n // the foreground does not apply actor color
136 Dali::Geometry CreateQuadGeometry()
138 Dali::Property::Map quadVertexFormat;
139 quadVertexFormat["aPosition"] = Dali::Property::VECTOR2;
140 Dali::PropertyBuffer vertexData = Dali::PropertyBuffer::New( quadVertexFormat );
142 const float halfQuadSize = .5f;
143 struct QuadVertex { Dali::Vector2 position; };
144 QuadVertex quadVertexData[4] = {
145 { Dali::Vector2(-halfQuadSize, -halfQuadSize) },
146 { Dali::Vector2(-halfQuadSize, halfQuadSize) },
147 { Dali::Vector2( halfQuadSize, -halfQuadSize) },
148 { Dali::Vector2( halfQuadSize, halfQuadSize) } };
149 vertexData.SetData(quadVertexData, 4);
151 Dali::Geometry quad = Dali::Geometry::New();
152 quad.AddVertexBuffer( vertexData );
153 quad.SetType( Dali::Geometry::TRIANGLE_STRIP );
157 const float OPAQUE_THRESHOLD(0.99f);
158 const float TRANSPARENT_THRESHOLD(0.05f);
160 // indicator service name
161 const char* INDICATOR_SERVICE_NAME("elm_indicator");
163 // Copied from ecore_evas_extn_engine.h
179 OP_PROFILE_CHANGE_REQUEST,
180 OP_PROFILE_CHANGE_DONE,
198 // Copied from elm_conform.c
200 const int MSG_DOMAIN_CONTROL_INDICATOR( 0x10001 );
201 const int MSG_ID_INDICATOR_REPEAT_EVENT( 0x10002 );
202 const int MSG_ID_INDICATOR_ROTATION( 0x10003 );
203 const int MSG_ID_INDICATOR_OPACITY( 0X1004 );
204 const int MSG_ID_INDICATOR_TYPE( 0X1005 );
205 const int MSG_ID_INDICATOR_START_ANIMATION( 0X10006 );
217 struct IpcIndicatorDataAnimation
223 struct IpcDataEvMouseUp
226 Evas_Button_Flags flags;
228 unsigned int timestamp;
229 Evas_Event_Flags event_flags;
231 IpcDataEvMouseUp(unsigned long timestamp)
233 flags(EVAS_BUTTON_NONE),
235 timestamp(static_cast<unsigned int>(timestamp)),
236 event_flags(EVAS_EVENT_FLAG_NONE)
241 struct IpcDataEvMouseDown
244 Evas_Button_Flags flags;
246 unsigned int timestamp;
247 Evas_Event_Flags event_flags;
249 IpcDataEvMouseDown(unsigned long timestamp)
251 flags(EVAS_BUTTON_NONE),
253 timestamp(static_cast<unsigned int>(timestamp)),
254 event_flags(EVAS_EVENT_FLAG_NONE)
259 struct IpcDataEvMouseMove
262 Evas_Button_Flags flags;
264 unsigned int timestamp;
265 Evas_Event_Flags event_flags;
267 IpcDataEvMouseMove(const Dali::TouchPoint& touchPoint, unsigned long timestamp)
268 : x(static_cast<Evas_Coord>(touchPoint.local.x)),
269 y(static_cast<Evas_Coord>(touchPoint.local.y)),
270 flags(EVAS_BUTTON_NONE),
272 timestamp(static_cast<unsigned int>(timestamp)),
273 event_flags(EVAS_EVENT_FLAG_NONE)
278 struct IpcDataEvMouseOut
280 unsigned int timestamp;
282 Evas_Event_Flags event_flags;
284 IpcDataEvMouseOut(unsigned long timestamp)
285 : timestamp(static_cast<unsigned int>(timestamp)),
287 event_flags(EVAS_EVENT_FLAG_NONE)
292 struct wl_buffer* preBuffer;
294 static void OnUpdateIndicatorImage( void* data, struct tizen_remote_surface* remoteSurface, struct wl_buffer* buffer, uint32_t time )
296 Dali::Internal::Adaptor::Indicator* indicator = static_cast< Dali::Internal::Adaptor::Indicator* >( data );
300 tbm_surface_h tbmSurface = static_cast< tbm_surface_h >( wl_buffer_get_user_data( buffer ) );
302 indicator->UpdateIndicatorImage( tbmSurface );
305 if( preBuffer != NULL && tizen_remote_surface_get_version( remoteSurface ) >= TIZEN_REMOTE_SURFACE_RELEASE_SINCE_VERSION )
307 tizen_remote_surface_release( remoteSurface, preBuffer );
313 static void OnMissingIndicatorImage( void* data, struct tizen_remote_surface* surface )
317 static const struct tizen_remote_surface_listener remoteSurfaceCallback =
319 OnUpdateIndicatorImage,
320 OnMissingIndicatorImage,
323 } // anonymous namespace
332 #if defined(DEBUG_ENABLED)
333 Debug::Filter* gIndicatorLogFilter = Debug::Filter::New(Debug::Concise, false, "LOG_INDICATOR");
336 // Impl to hide EFL implementation.
338 struct Indicator::Impl
340 enum // operation mode
343 INDICATOR_STAY_WITH_DURATION
349 Impl(Indicator* indicator)
350 : mIndicator(indicator),
351 mEcoreEventHandler(NULL)
353 #if defined(DALI_PROFILE_MOBILE)
354 mEcoreEventHandler = ecore_event_handler_add(ECORE_WL_EVENT_INDICATOR_FLICK, EcoreEventIndicator, this);
355 #endif // WAYLAND && DALI_PROFILE_MOBILE
363 if ( mEcoreEventHandler )
365 ecore_event_handler_del(mEcoreEventHandler);
369 static void SetIndicatorVisibility( void* data, int operation )
371 Indicator::Impl* indicatorImpl((Indicator::Impl*)data);
373 if ( indicatorImpl == NULL || indicatorImpl->mIndicator == NULL)
377 if ( operation == INDICATOR_STAY_WITH_DURATION )
379 // if indicator is not showing, INDICATOR_FLICK_DONE is given
380 if( indicatorImpl->mIndicator->mVisible == Dali::Window::AUTO &&
381 !indicatorImpl->mIndicator->mIsShowing )
383 indicatorImpl->mIndicator->ShowIndicator( AUTO_INDICATOR_STAY_DURATION );
386 else if( operation == INDICATOR_HIDE )
388 if( indicatorImpl->mIndicator->mVisible == Dali::Window::AUTO &&
389 indicatorImpl->mIndicator->mIsShowing )
391 indicatorImpl->mIndicator->ShowIndicator( HIDE_NOW );
395 #if defined(DALI_PROFILE_MOBILE)
397 * Called when the Ecore indicator event is received.
399 static Eina_Bool EcoreEventIndicator( void* data, int type, void* event )
401 SetIndicatorVisibility( data, INDICATOR_STAY_WITH_DURATION );
402 return ECORE_CALLBACK_PASS_ON;
404 #endif // WAYLAND && DALI_PROFILE_MOBILE
407 Indicator* mIndicator;
408 Ecore_Event_Handler* mEcoreEventHandler;
411 Indicator::LockFile::LockFile(const std::string filename)
412 : mFilename(filename),
415 mFileDescriptor = open(filename.c_str(), O_RDWR);
416 if( mFileDescriptor == -1 )
420 DALI_LOG_ERROR( "### Cannot open %s for indicator lock ###\n", mFilename.c_str() );
424 Indicator::LockFile::~LockFile()
426 // Closing file descriptor also unlocks file.
427 close( mFileDescriptor );
430 bool Indicator::LockFile::Lock()
432 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
435 if( mFileDescriptor > 0 )
437 struct flock filelock;
439 filelock.l_type = F_RDLCK;
440 filelock.l_whence = SEEK_SET;
441 filelock.l_start = 0;
443 if( fcntl( mFileDescriptor, F_SETLKW, &filelock ) == -1 )
446 DALI_LOG_ERROR( "### Failed to lock with fd : %s ###\n", mFilename.c_str() );
456 DALI_LOG_ERROR( "### Invalid fd ###\n" );
462 void Indicator::LockFile::Unlock()
464 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
466 struct flock filelock;
468 filelock.l_type = F_UNLCK;
469 filelock.l_whence = SEEK_SET;
470 filelock.l_start = 0;
472 if (fcntl(mFileDescriptor, F_SETLKW, &filelock) == -1)
475 DALI_LOG_ERROR( "### Failed to lock with fd : %s ###\n", mFilename.c_str() );
479 bool Indicator::LockFile::RetrieveAndClearErrorStatus()
481 bool error = mErrorThrown;
482 mErrorThrown = false;
486 Indicator::ScopedLock::ScopedLock(LockFile* lockFile)
487 : mLockFile(lockFile),
492 mLocked = mLockFile->Lock();
496 Indicator::ScopedLock::~ScopedLock()
504 bool Indicator::ScopedLock::IsLocked()
509 Indicator::Indicator( Adaptor* adaptor, Dali::Window::WindowOrientation orientation, IndicatorInterface::Observer* observer )
511 mGestureDeltaY( 0.0f ),
512 mGestureDetected( false ),
514 mOpacityMode( Dali::Window::OPAQUE ),
515 mState( DISCONNECTED ),
517 mServerConnection( NULL ),
518 mObserver( observer ),
519 mOrientation( orientation ),
522 mVisible( Dali::Window::INVISIBLE ),
524 mIsAnimationPlaying( false ),
525 mCurrentSharedFile( 0 ),
526 mSharedBufferType( BUFFER_TYPE_SHM ),
528 mBackgroundVisible( false ),
531 mIndicatorContentActor = Dali::Actor::New();
532 mIndicatorContentActor.SetParentOrigin( ParentOrigin::TOP_CENTER );
533 mIndicatorContentActor.SetAnchorPoint( AnchorPoint::TOP_CENTER );
535 // Indicator image handles the touch event including "leave"
536 mIndicatorContentActor.SetLeaveRequired( true );
537 mIndicatorContentActor.TouchedSignal().Connect( this, &Indicator::OnTouched );
538 mIndicatorContentActor.SetColor( Color::BLACK );
540 mIndicatorActor = Dali::Actor::New();
541 mIndicatorActor.Add( mIndicatorContentActor );
543 // Event handler to find out flick down gesture
544 mEventActor = Dali::Actor::New();
545 mEventActor.SetParentOrigin( ParentOrigin::TOP_CENTER );
546 mEventActor.SetAnchorPoint( AnchorPoint::TOP_CENTER );
547 mIndicatorActor.Add( mEventActor );
549 // Attach pan gesture to find flick down during hiding.
550 // It can prevent the problem that scrollview gets pan gesture even indicator area is touched,
551 // since it consumes the pan gesture in advance.
552 mPanDetector = Dali::PanGestureDetector::New();
553 mPanDetector.DetectedSignal().Connect( this, &Indicator::OnPan );
554 mPanDetector.Attach( mEventActor );
558 // register indicator to accessibility adaptor
559 Dali::AccessibilityAdaptor accessibilityAdaptor = AccessibilityAdaptor::Get();
560 if(accessibilityAdaptor)
562 AccessibilityAdaptor::GetImplementation( accessibilityAdaptor ).SetIndicator( this );
564 // hide the indicator by default
565 mIndicatorActor.SetVisible( false );
567 // create impl to handle ecore event
568 mImpl = new Impl(this);
571 Indicator::~Indicator()
581 mEventActor.TouchedSignal().Disconnect( this, &Indicator::OnTouched );
586 void Indicator::SetAdaptor(Adaptor* adaptor)
589 mIndicatorBuffer->SetAdaptor( adaptor );
592 Dali::Actor Indicator::GetActor()
594 return mIndicatorActor;
597 void Indicator::Open( Dali::Window::WindowOrientation orientation )
599 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
601 // Calls from Window should be set up to ensure we are in a
602 // disconnected state before opening a second time.
603 DALI_ASSERT_DEBUG( mState == DISCONNECTED );
605 mOrientation = orientation;
609 // Change background visibility depending on orientation
610 if( mOrientation == Dali::Window::LANDSCAPE || mOrientation == Dali::Window::LANDSCAPE_INVERSE )
612 if( mBackgroundRenderer )
614 mIndicatorContentActor.RemoveRenderer( mBackgroundRenderer );
615 mBackgroundVisible = false;
620 SetOpacityMode( mOpacityMode );
624 void Indicator::Close()
626 DALI_LOG_TRACE_METHOD_FMT( gIndicatorLogFilter, "State: %s", STATE_DEBUG_STRING(mState) );
628 if( mState == CONNECTED )
631 if( mObserver != NULL )
633 mObserver->IndicatorClosed( this );
637 Dali::Texture emptyTexture;
638 SetForegroundImage( emptyTexture );
641 void Indicator::SetOpacityMode( Dali::Window::IndicatorBgOpacity mode )
645 Dali::Geometry geometry = CreateBackgroundGeometry();
648 if( mBackgroundRenderer )
650 if( mBackgroundRenderer.GetGeometry() != geometry )
652 mBackgroundRenderer.SetGeometry( geometry );
657 if( !mBackgroundShader )
659 mBackgroundShader = Dali::Shader::New( BACKGROUND_VERTEX_SHADER, BACKGROUND_FRAGMENT_SHADER, Dali::Shader::Hint::OUTPUT_IS_TRANSPARENT );
662 mBackgroundRenderer = Dali::Renderer::New( geometry, mBackgroundShader );
665 if( !mBackgroundVisible )
667 mIndicatorContentActor.AddRenderer( mBackgroundRenderer );
668 mBackgroundVisible = true;
671 else if( mBackgroundRenderer )
673 mIndicatorContentActor.RemoveRenderer( mBackgroundRenderer );
674 mBackgroundVisible = false;
679 void Indicator::SetVisible( Dali::Window::IndicatorVisibleMode visibleMode, bool forceUpdate )
681 if ( visibleMode != mVisible || forceUpdate )
683 // If we were previously hidden, then we should update the image data before we display the indicator
684 if ( mVisible == Dali::Window::INVISIBLE )
686 UpdateImageData( mCurrentSharedFile );
689 if ( visibleMode == Dali::Window::INVISIBLE )
691 if (mServerConnection)
693 mServerConnection->SendEvent( OP_HIDE, NULL, 0 );
698 mIndicatorActor.SetVisible( true );
700 if( mServerConnection )
702 mServerConnection->SendEvent( OP_SHOW, NULL, 0 );
706 mVisible = visibleMode;
709 if( mForegroundRenderer &&
710 ( mForegroundRenderer.GetTextures().GetTexture( 0u ) ||
711 Dali::TextureGetImage( mForegroundRenderer.GetTextures(), 0u ) )
714 if( CheckVisibleState() && mVisible == Dali::Window::AUTO )
717 ShowIndicator( AUTO_INDICATOR_STAY_DURATION /* stay n sec */ );
719 else if( CheckVisibleState() && mVisible == Dali::Window::VISIBLE )
722 ShowIndicator( KEEP_SHOWING );
727 ShowIndicator( HIDE_NOW );
737 bool Indicator::IsConnected()
739 return ( mState == CONNECTED );
742 bool Indicator::SendMessage( int messageDomain, int messageId, const void *data, int size )
746 return mServerConnection->SendEvent( OP_MSG, messageDomain, messageId, data, size );
754 bool Indicator::OnTouched(Dali::Actor indicator, const Dali::TouchEvent& touchEvent)
756 if( mServerConnection )
758 const TouchPoint& touchPoint = touchEvent.GetPoint( 0 );
760 // Send touch event to indicator server when indicator is showing
761 if( CheckVisibleState() || mIsShowing )
763 switch( touchPoint.state )
765 case Dali::PointState::DOWN:
767 IpcDataEvMouseMove ipcMove( touchPoint, touchEvent.time );
768 IpcDataEvMouseDown ipcDown( touchEvent.time );
769 mServerConnection->SendEvent( OP_EV_MOUSE_MOVE, &ipcMove, sizeof(ipcMove) );
770 mServerConnection->SendEvent( OP_EV_MOUSE_DOWN, &ipcDown, sizeof(ipcDown) );
772 if( mVisible == Dali::Window::AUTO )
774 // Stop hiding indicator
775 ShowIndicator( KEEP_SHOWING );
780 case Dali::PointState::MOTION:
782 IpcDataEvMouseMove ipcMove( touchPoint, touchEvent.time );
783 mServerConnection->SendEvent( OP_EV_MOUSE_MOVE, &ipcMove, sizeof(ipcMove) );
787 case Dali::PointState::UP:
788 case Dali::PointState::INTERRUPTED:
790 IpcDataEvMouseUp ipcUp( touchEvent.time );
791 mServerConnection->SendEvent( OP_EV_MOUSE_UP, &ipcUp, sizeof(ipcUp) );
793 if( mVisible == Dali::Window::AUTO )
796 ShowIndicator( 0.5f /* hide after 0.5 sec */ );
801 case Dali::TouchPoint::Leave:
803 IpcDataEvMouseMove ipcMove( touchPoint, touchEvent.time );
804 mServerConnection->SendEvent( OP_EV_MOUSE_MOVE, &ipcMove, sizeof(ipcMove) );
805 IpcDataEvMouseUp ipcOut( touchEvent.time );
806 mServerConnection->SendEvent( OP_EV_MOUSE_OUT, &ipcOut, sizeof(ipcOut) );
821 bool Indicator::Connect()
823 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
825 DALI_ASSERT_DEBUG( mState == DISCONNECTED );
827 bool connected = false;
829 mServerConnection = new ServerConnection( INDICATOR_SERVICE_NAME, 0, false, this );
830 if( mServerConnection )
832 connected = mServerConnection->IsConnected();
835 delete mServerConnection;
836 mServerConnection = NULL;
842 StartReconnectionTimer();
852 void Indicator::StartReconnectionTimer()
854 if( ! mReconnectTimer )
856 mReconnectTimer = Dali::Timer::New(1000);
857 mConnection.DisconnectAll();
858 mReconnectTimer.TickSignal().Connect( mConnection, &Indicator::OnReconnectTimer );
860 mReconnectTimer.Start();
863 bool Indicator::OnReconnectTimer()
867 if( mState == DISCONNECTED )
878 void Indicator::Disconnect()
880 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
882 mState = DISCONNECTED;
884 delete mServerConnection;
885 mServerConnection = NULL;
887 ClearSharedFileInfo();
890 void Indicator::Resize( int width, int height )
901 if( mImageWidth != width || mImageHeight != height )
904 mImageHeight = height;
906 mIndicatorContentActor.SetSize( mImageWidth, mImageHeight );
907 mIndicatorActor.SetSize( mImageWidth, mImageHeight );
908 mEventActor.SetSize(mImageWidth, mImageHeight);
913 void Indicator::SetLockFileInfo( Ecore_Ipc_Event_Server_Data *epcEvent )
915 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
917 // epcEvent->ref == w
918 // epcEvent->ref_to == h
919 // epcEvent->response == buffer num
920 // epcEvent->data = lockfile + nul byte
922 if( (epcEvent->ref > 0) && (epcEvent->ref_to > 0) && (epcEvent->data) &&
923 (((unsigned char *)epcEvent->data)[epcEvent->size - 1] == 0) )
925 int n = epcEvent->response;
927 if( n >= 0 && n < SHARED_FILE_NUMBER )
929 mCurrentSharedFile = n;
931 mSharedFileInfo[n].mImageWidth = epcEvent->ref;
932 mSharedFileInfo[n].mImageHeight = epcEvent->ref_to;
934 mSharedFileInfo[n].mLockFileName.clear();
936 mSharedFileInfo[n].mLockFileName = static_cast< char* >( epcEvent->data );
938 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "SetLockFileInfo: buffer num = %d, w = %d, h = %d, lock = %s\n",
939 n, mSharedFileInfo[n].mImageWidth, mSharedFileInfo[n].mImageHeight, mSharedFileInfo[n].mLockFileName.c_str() );
944 void Indicator::SetSharedImageInfo( Ecore_Ipc_Event_Server_Data *epcEvent )
946 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
948 // epcEvent->ref == shm id
949 // epcEvent->ref_to == shm num
950 // epcEvent->response == buffer num
951 // epcEvent->data = shm ref string + nul byte
953 if ( (epcEvent->data) &&
954 (epcEvent->size > 0) &&
955 (((unsigned char *)epcEvent->data)[epcEvent->size - 1] == 0) )
957 int n = epcEvent->response;
959 if( n >= 0 && n < SHARED_FILE_NUMBER )
961 mCurrentSharedFile = n;
963 mSharedFileInfo[n].mSharedFileName.clear();
965 mSharedFileInfo[n].mSharedFileName = static_cast< char* >( epcEvent->data );
967 mSharedFileInfo[n].mSharedFileID = epcEvent->ref;
968 mSharedFileInfo[n].mSharedFileNumber = epcEvent->ref_to;
970 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "SetSharedImageInfo: buffer num %d, shared file = %s, id = %d, num = %d\n",
971 n, mSharedFileInfo[n].mSharedFileName.c_str(), mSharedFileInfo[n].mSharedFileID, mSharedFileInfo[n].mSharedFileNumber );
976 void Indicator::LoadSharedImage( Ecore_Ipc_Event_Server_Data *epcEvent )
978 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
980 // epcEvent->ref == alpha
981 // epcEvent->ref_to == sys
982 // epcEvent->response == buffer num
984 if ( mSharedBufferType != BUFFER_TYPE_SHM )
989 int n = epcEvent->response;
991 if( n >= 0 && n < SHARED_FILE_NUMBER )
993 mCurrentSharedFile = n;
995 delete mSharedFileInfo[n].mSharedFile;
996 mSharedFileInfo[n].mSharedFile = NULL;
998 delete mSharedFileInfo[n].mLock;
999 mSharedFileInfo[n].mLock = NULL;
1001 std::stringstream sharedFileID;
1002 std::stringstream sharedFileNumber;
1004 sharedFileID << mSharedFileInfo[n].mSharedFileID;
1005 sharedFileNumber << mSharedFileInfo[n].mSharedFileNumber;
1007 std::string sharedFilename = "/" + mSharedFileInfo[n].mSharedFileName + "-" + sharedFileID.str() + "." + sharedFileNumber.str();
1009 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "LoadSharedImage: file name = %s\n", sharedFilename.c_str() );
1011 mSharedFileInfo[n].mSharedFile = SharedFile::New( sharedFilename.c_str(), mSharedFileInfo[n].mImageWidth * mSharedFileInfo[n].mImageWidth * 4, true );
1012 if( mSharedFileInfo[n].mSharedFile != NULL )
1014 mSharedFileInfo[n].mLock = new Indicator::LockFile( mSharedFileInfo[n].mLockFileName );
1015 if( mSharedFileInfo[n].mLock->RetrieveAndClearErrorStatus() )
1017 DALI_LOG_ERROR( "### Indicator error: Cannot open lock file %s ###\n", mSharedFileInfo[n].mLockFileName.c_str() );
1022 CreateNewImage( n );
1028 void Indicator::SetupNativeIndicatorImage( Ecore_Ipc_Event_Server_Data *epcEvent )
1030 // Bind tizen remote surface
1031 Eina_Inlist* globals;
1032 Ecore_Wl_Global* global;
1033 struct tizen_remote_surface_manager* remoteSurfaceManager = NULL;
1034 struct tizen_remote_surface* remoteSurface = NULL;
1035 struct wl_registry* registry;
1036 struct wayland_tbm_client* tbmClient;
1037 struct wl_tbm* wlTbm;
1039 if ( !remoteSurfaceManager )
1041 registry = ecore_wl_registry_get();
1042 globals = ecore_wl_globals_get();
1044 if (!registry || !globals)
1046 DALI_LOG_ERROR( "SetupNativeIndicatorImage registry or globals error\n" );
1050 EINA_INLIST_FOREACH(globals, global)
1052 if ( !strcmp( global->interface, "tizen_remote_surface_manager" ) )
1054 remoteSurfaceManager = ( struct tizen_remote_surface_manager* )wl_registry_bind( registry, global->id, &tizen_remote_surface_manager_interface, ( ( global->version < 2 )? global->version: 2 ) );
1058 if ( !remoteSurfaceManager )
1060 DALI_LOG_ERROR( "SetupNativeIndicatorImage bind error\n" );
1064 tbmClient = ( struct wayland_tbm_client* )wayland_tbm_client_init( ecore_wl_display_get() );
1067 DALI_LOG_ERROR( "SetupNativeIndicatorImage client init error\n" );
1071 wlTbm = ( struct wl_tbm* )wayland_tbm_client_get_wl_tbm( tbmClient );
1074 DALI_LOG_ERROR( "SetupNativeIndicatorImage wl tbm error\n" );
1078 uint32_t resourceId = epcEvent->ref;
1079 remoteSurface = tizen_remote_surface_manager_create_surface( remoteSurfaceManager, resourceId, wlTbm );
1081 if( !remoteSurface )
1083 DALI_LOG_ERROR( "SetupNativeIndicatorImage create surface error\n" );
1087 tizen_remote_surface_add_listener( remoteSurface, &remoteSurfaceCallback, this );
1088 tizen_remote_surface_redirect( remoteSurface );
1089 tizen_remote_surface_transfer_visibility( remoteSurface, TIZEN_REMOTE_SURFACE_VISIBILITY_TYPE_VISIBLE);
1092 void Indicator::UpdateIndicatorImage( Any source )
1094 if( !mNativeImageSource )
1096 mNativeImageSource = Dali::NativeImageSource::New( source );
1097 Dali::NativeImage nativeImage = Dali::NativeImage::New( *mNativeImageSource );
1099 SetForegroundNativeImage( nativeImage );
1100 mIndicatorContentActor.SetSize( mImageWidth, mImageHeight );
1101 mIndicatorActor.SetSize( mImageWidth, mImageHeight );
1102 mEventActor.SetSize( mImageWidth, mImageHeight );
1108 mNativeImageSource->SetSource( source );
1109 Dali::Stage::GetCurrent().KeepRendering( 0.0f );
1112 void Indicator::UpdateTopMargin()
1114 int newMargin = (mVisible == Dali::Window::VISIBLE && mOpacityMode == Dali::Window::OPAQUE) ? mImageHeight : 0;
1115 if (mTopMargin != newMargin)
1117 mTopMargin = newMargin;
1118 mAdaptor->IndicatorSizeChanged( mTopMargin );
1122 void Indicator::UpdateVisibility()
1124 if( CheckVisibleState() )
1126 // set default indicator type (enable the quick panel)
1127 OnIndicatorTypeChanged( INDICATOR_TYPE_1 );
1131 // set default indicator type (disable the quick panel)
1132 OnIndicatorTypeChanged( INDICATOR_TYPE_2 );
1137 mIndicatorContentActor.SetPosition( 0.0f, -mImageHeight, 0.0f );
1140 SetVisible(mVisible, true);
1143 void Indicator::UpdateImageData( int bufferNumber )
1145 DALI_LOG_TRACE_METHOD_FMT( gIndicatorLogFilter, "State: %s mVisible: %s", STATE_DEBUG_STRING(mState), mVisible?"T":"F" );
1147 if( mState == CONNECTED && mVisible )
1151 // in case of shm indicator (not pixmap), not sure we can skip it when mIsShowing is false
1152 CopyToBuffer( bufferNumber );
1158 mAdaptor->RequestUpdateOnce();
1164 bool Indicator::CopyToBuffer( int bufferNumber )
1166 bool success = false;
1168 if( mSharedFileInfo[bufferNumber].mLock )
1170 Indicator::ScopedLock scopedLock(mSharedFileInfo[bufferNumber].mLock);
1171 if( mSharedFileInfo[bufferNumber].mLock->RetrieveAndClearErrorStatus() )
1175 else if( scopedLock.IsLocked() )
1177 unsigned char *src = mSharedFileInfo[bufferNumber].mSharedFile->GetAddress();
1178 size_t size = mSharedFileInfo[bufferNumber].mImageWidth * mSharedFileInfo[bufferNumber].mImageHeight * 4;
1180 if( mIndicatorBuffer->UpdatePixels( src, size ) )
1182 mAdaptor->RequestUpdateOnce();
1191 void Indicator::LoadPixmapImage( Ecore_Ipc_Event_Server_Data *epcEvent )
1195 void Indicator::CreateNewPixmapImage()
1199 void Indicator::CreateNewImage( int bufferNumber )
1201 DALI_LOG_TRACE_METHOD_FMT( gIndicatorLogFilter, "W:%d H:%d", mSharedFileInfo[bufferNumber].mImageWidth, mSharedFileInfo[bufferNumber].mImageHeight );
1202 mIndicatorBuffer = new IndicatorBuffer( mAdaptor, mSharedFileInfo[bufferNumber].mImageWidth, mSharedFileInfo[bufferNumber].mImageHeight, Pixel::BGRA8888 );
1203 bool success = false;
1205 if( CopyToBuffer( bufferNumber ) ) // Only create images if we have valid image buffer
1207 Dali::Texture texture = Dali::Texture::New( mIndicatorBuffer->GetNativeImage() );
1210 SetForegroundImage( texture );
1217 DALI_LOG_WARNING("### Cannot create indicator image - disconnecting ###\n");
1219 if( mObserver != NULL )
1221 mObserver->IndicatorClosed( this );
1223 // Don't do connection in this callback - strange things happen!
1224 StartReconnectionTimer();
1228 Dali::Geometry Indicator::CreateBackgroundGeometry()
1230 switch( mOpacityMode )
1232 case Dali::Window::TRANSLUCENT:
1233 if( !mTranslucentGeometry )
1235 // Construct 5 interval mesh
1249 struct BackgroundVertex
1255 unsigned int numVertices = 2 * ( NUM_GRADIENT_INTERVALS + 1 );
1256 BackgroundVertex vertices[ numVertices ];
1259 float delta = 1.0f / NUM_GRADIENT_INTERVALS;
1260 BackgroundVertex* currentVertex = vertices;
1261 for( int y = 0; y < NUM_GRADIENT_INTERVALS + 1; ++y, d += delta )
1263 currentVertex->mPosition = Vector2( -0.5f, d );
1264 currentVertex->mAlpha = GRADIENT_ALPHA[ y ];
1267 currentVertex->mPosition = Vector2( 0.5f, d );
1268 currentVertex->mAlpha = GRADIENT_ALPHA[ y ];
1273 unsigned int numIndices = 2 * 3 * NUM_GRADIENT_INTERVALS;
1274 unsigned short indices[ numIndices ];
1276 unsigned short* currentIndex = indices;
1277 for( int y = 0; y < NUM_GRADIENT_INTERVALS; ++y )
1279 *currentIndex++ = (2 * y);
1280 *currentIndex++ = (2 * y) + 3;
1281 *currentIndex++ = (2 * y) + 1;
1283 *currentIndex++ = (2 * y);
1284 *currentIndex++ = (2 * y) + 2;
1285 *currentIndex++ = (2 * y) + 3;
1288 Dali::Property::Map vertexFormat;
1289 vertexFormat[ "aPosition" ] = Dali::Property::VECTOR2;
1290 vertexFormat[ "aAlpha" ] = Dali::Property::FLOAT;
1291 Dali::PropertyBuffer vertexPropertyBuffer = Dali::PropertyBuffer::New( vertexFormat );
1292 vertexPropertyBuffer.SetData( vertices, numVertices );
1294 // Create the geometry object
1295 mTranslucentGeometry = Dali::Geometry::New();
1296 mTranslucentGeometry.AddVertexBuffer( vertexPropertyBuffer );
1297 mTranslucentGeometry.SetIndexBuffer( &indices[0], numIndices );
1300 return mTranslucentGeometry;
1301 case Dali::Window::OPAQUE:
1303 if( !mSolidGeometry )
1306 struct BackgroundVertex
1312 BackgroundVertex vertices[ 4 ] = { { Vector2( -0.5f, -0.5f ), 1.0f }, { Vector2( 0.5f, -0.5f ), 1.0f },
1313 { Vector2( -0.5f, 0.5f ), 1.0f }, { Vector2( 0.5f, 0.5f ), 1.0f } };
1316 unsigned short indices[ 6 ] = { 0, 3, 1, 0, 2, 3 };
1318 Dali::Property::Map vertexFormat;
1319 vertexFormat[ "aPosition" ] = Dali::Property::VECTOR2;
1320 vertexFormat[ "aAlpha" ] = Dali::Property::FLOAT;
1321 Dali::PropertyBuffer vertexPropertyBuffer = Dali::PropertyBuffer::New( vertexFormat );
1322 vertexPropertyBuffer.SetData( vertices, 4 );
1325 // Create the geometry object
1326 mSolidGeometry = Dali::Geometry::New();
1327 mSolidGeometry.AddVertexBuffer( vertexPropertyBuffer );
1328 mSolidGeometry.SetIndexBuffer( &indices[0], 6 );
1331 return mSolidGeometry;
1332 case Dali::Window::TRANSPARENT:
1336 return Dali::Geometry();
1339 void Indicator::SetForegroundImage( Dali::Texture texture )
1341 if( !mForegroundRenderer && texture )
1344 Dali::Shader shader = Dali::Shader::New( FOREGROUND_VERTEX_SHADER, FOREGROUND_FRAGMENT_SHADER );
1346 // Create renderer from geometry and material
1347 Dali::Geometry quad = CreateQuadGeometry();
1348 mForegroundRenderer = Dali::Renderer::New( quad, shader );
1349 // Make sure the foreground stays in front of the background
1350 mForegroundRenderer.SetProperty( Dali::Renderer::Property::DEPTH_INDEX, 1.f );
1352 // Set blend function
1353 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_SRC_RGB, Dali::BlendFactor::ONE );
1354 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_DEST_RGB, Dali::BlendFactor::ONE_MINUS_SRC_ALPHA );
1355 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_SRC_ALPHA, Dali::BlendFactor::ONE );
1356 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_DEST_ALPHA, Dali::BlendFactor::ONE );
1358 // Create a texture-set and add to renderer
1360 Dali::TextureSet textureSet = Dali::TextureSet::New();
1361 textureSet.SetTexture( 0u, texture );
1362 mForegroundRenderer.SetTextures( textureSet );
1364 mIndicatorContentActor.AddRenderer( mForegroundRenderer );
1366 else if( mForegroundRenderer )
1368 Dali::TextureSet textureSet = mForegroundRenderer.GetTextures();
1369 textureSet.SetTexture( 0u, texture );
1372 if( mImageWidth == 0 && mImageHeight == 0 && texture)
1374 Resize( texture.GetWidth(), texture.GetHeight() );
1378 void Indicator::SetForegroundNativeImage( Dali::Image image )
1380 if( !mForegroundRenderer && image )
1383 std::string fragmentShader = "#extension GL_OES_EGL_image_external:require\n";
1384 fragmentShader += "\n";
1385 fragmentShader += FOREGROUND_TBM_FRAGMENT_SHADER;
1388 Dali::Shader shader = Dali::Shader::New( FOREGROUND_VERTEX_SHADER, fragmentShader );
1390 // Create renderer from geometry and material
1391 Dali::Geometry quad = CreateQuadGeometry();
1392 mForegroundRenderer = Dali::Renderer::New( quad, shader );
1393 // Make sure the foreground stays in front of the background
1394 mForegroundRenderer.SetProperty( Dali::Renderer::Property::DEPTH_INDEX, 1.f );
1396 // Set blend function
1397 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_SRC_RGB, Dali::BlendFactor::ONE );
1398 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_DEST_RGB, Dali::BlendFactor::ONE_MINUS_SRC_ALPHA );
1399 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_SRC_ALPHA, Dali::BlendFactor::ONE );
1400 mForegroundRenderer.SetProperty( Dali::Renderer::Property::BLEND_FACTOR_DEST_ALPHA, Dali::BlendFactor::ONE );
1402 // Create a texture-set and add to renderer
1404 Dali::TextureSet textureSet = Dali::TextureSet::New();
1405 Dali::TextureSetImage( textureSet, 0u, image );
1407 mForegroundRenderer.SetTextures( textureSet );
1409 mIndicatorContentActor.AddRenderer( mForegroundRenderer );
1411 else if( mForegroundRenderer )
1413 Dali::TextureSet textureSet = mForegroundRenderer.GetTextures();
1414 Dali::TextureSetImage( textureSet, 0u, image );
1417 if( mImageWidth == 0 && mImageHeight == 0 && image )
1419 Resize( image.GetWidth(), image.GetHeight() );
1423 void Indicator::OnIndicatorTypeChanged( Type indicatorType )
1425 if( mObserver != NULL )
1427 mObserver->IndicatorTypeChanged( indicatorType );
1431 void Indicator::DataReceived( void* event )
1433 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
1434 Ecore_Ipc_Event_Server_Data *epcEvent = static_cast<Ecore_Ipc_Event_Server_Data *>( event );
1436 switch( epcEvent->minor )
1440 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_UPDATE\n" );
1443 mAdaptor->RequestUpdateOnce();
1447 case OP_UPDATE_DONE:
1449 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_UPDATE_DONE [%d]\n", epcEvent->response );
1450 // epcEvent->response == display buffer #
1451 UpdateImageData( epcEvent->response );
1456 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_SHM_REF0\n" );
1457 SetSharedImageInfo( epcEvent );
1462 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_SHM_REF1\n" );
1463 SetLockFileInfo( epcEvent );
1468 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_SHM_REF2\n" );
1469 LoadSharedImage( epcEvent );
1474 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_GL_REF\n" );
1475 SetupNativeIndicatorImage( epcEvent );
1480 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_RESIZE\n" );
1482 if( (epcEvent->data) && (epcEvent->size >= (int)sizeof(IpcDataResize)) )
1484 IpcDataResize *newSize = static_cast<IpcDataResize*>( epcEvent->data );
1485 Resize( newSize->w, newSize->h );
1491 int msgDomain = epcEvent->ref;
1492 int msgId = epcEvent->ref_to;
1494 void *msgData = NULL;
1495 int msgDataSize = 0;
1496 msgData = epcEvent->data;
1497 msgDataSize = epcEvent->size;
1499 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_MSG_PARENT. msgDomain = %d\n", msgDomain );
1501 if( msgDomain == MSG_DOMAIN_CONTROL_INDICATOR )
1505 case MSG_ID_INDICATOR_TYPE:
1507 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: OP_MSG_PARENT, INDICATOR_TYPE\n" );
1508 Type* indicatorType = static_cast<Type*>( epcEvent->data );
1509 OnIndicatorTypeChanged( *indicatorType );
1513 case MSG_ID_INDICATOR_START_ANIMATION:
1515 DALI_LOG_INFO( gIndicatorLogFilter, Debug::General, "Indicator client received: MSG_ID_INDICATOR_START_ANIMATION\n" );
1517 if (msgDataSize != (int)sizeof(IpcIndicatorDataAnimation))
1519 DALI_LOG_ERROR("Message data is incorrect\n");
1523 IpcIndicatorDataAnimation *animData = static_cast<IpcIndicatorDataAnimation*>(msgData);
1525 if(!CheckVisibleState())
1527 ShowIndicator( animData->duration /* n sec */ );
1538 void Indicator::ConnectionClosed()
1540 DALI_LOG_TRACE_METHOD( gIndicatorLogFilter );
1542 // Will get this callback if the server connection failed to start up.
1543 delete mServerConnection;
1544 mServerConnection = NULL;
1545 mState = DISCONNECTED;
1547 // Attempt to re-connect
1551 bool Indicator::CheckVisibleState()
1553 if( mOrientation == Dali::Window::LANDSCAPE
1554 || mOrientation == Dali::Window::LANDSCAPE_INVERSE
1555 || (mVisible == Dali::Window::INVISIBLE)
1556 || (mVisible == Dali::Window::AUTO && !mIsShowing) )
1564 void Indicator::ClearSharedFileInfo()
1566 for( int i = 0; i < SHARED_FILE_NUMBER; i++ )
1568 delete mSharedFileInfo[i].mLock;
1569 mSharedFileInfo[i].mLock = NULL;
1571 delete mSharedFileInfo[i].mSharedFile;
1572 mSharedFileInfo[i].mSharedFile = NULL;
1574 mSharedFileInfo[i].mLockFileName.clear();
1575 mSharedFileInfo[i].mSharedFileName.clear();
1580 * duration can be this
1584 * KEEP_SHOWING = -1,
1588 void Indicator::ShowIndicator(float duration)
1590 if( !mIndicatorAnimation )
1592 mIndicatorAnimation = Dali::Animation::New(SLIDING_ANIMATION_DURATION);
1593 mIndicatorAnimation.FinishedSignal().Connect(this, &Indicator::OnAnimationFinished);
1596 if(mIsShowing && !EqualsZero(duration))
1598 // If need to show during showing, do nothing.
1599 // In 2nd phase (below) will update timer
1601 else if(!mIsShowing && mIsAnimationPlaying && EqualsZero(duration))
1603 // If need to hide during hiding or hidden already, do nothing
1607 mIndicatorAnimation.Clear();
1609 if( EqualsZero(duration) )
1611 mIndicatorAnimation.AnimateTo( Property( mIndicatorContentActor, Dali::Actor::Property::POSITION ), Vector3(0, -mImageHeight, 0), Dali::AlphaFunction::EASE_OUT );
1615 OnIndicatorTypeChanged( INDICATOR_TYPE_2 ); // un-toucable
1619 mIndicatorAnimation.AnimateTo( Property( mIndicatorContentActor, Dali::Actor::Property::POSITION ), Vector3(0, 0, 0), Dali::AlphaFunction::EASE_OUT );
1623 OnIndicatorTypeChanged( INDICATOR_TYPE_1 ); // touchable
1626 mIndicatorAnimation.Play();
1627 mIsAnimationPlaying = true;
1634 mShowTimer = Dali::Timer::New(1000 * duration);
1635 mShowTimer.TickSignal().Connect(this, &Indicator::OnShowTimer);
1637 mShowTimer.SetInterval(1000* duration);
1640 if( mVisible == Dali::Window::AUTO )
1642 // check the stage touch
1643 Dali::Stage::GetCurrent().TouchedSignal().Connect( this, &Indicator::OnStageTouched );
1648 if(mShowTimer && mShowTimer.IsRunning())
1653 if( mVisible == Dali::Window::AUTO )
1655 // check the stage touch
1656 Dali::Stage::GetCurrent().TouchedSignal().Disconnect( this, &Indicator::OnStageTouched );
1661 bool Indicator::OnShowTimer()
1663 // after time up, hide indicator
1664 ShowIndicator( HIDE_NOW );
1669 void Indicator::OnAnimationFinished(Dali::Animation& animation)
1671 mIsAnimationPlaying = false;
1672 // once animation is finished and indicator is hidden, take it off stage
1673 if( mObserver != NULL )
1675 mObserver->IndicatorVisibilityChanged( mIsShowing ); // is showing?
1679 void Indicator::OnPan( Dali::Actor actor, const Dali::PanGesture& gesture )
1683 if( mServerConnection )
1685 switch( gesture.state )
1687 case Gesture::Started:
1689 mGestureDetected = false;
1691 // The gesture position is the current position after it has moved by the displacement.
1692 // We want to reference the original position.
1693 mGestureDeltaY = gesture.position.y - gesture.displacement.y;
1696 // No break, Fall through
1697 case Gesture::Continuing:
1699 if( mVisible == Dali::Window::AUTO && !mIsShowing )
1701 // Only take one touch point
1702 if( gesture.numberOfTouches == 1 && mGestureDetected == false )
1704 mGestureDeltaY += gesture.displacement.y;
1706 if( mGestureDeltaY >= mImageHeight * SHOWING_DISTANCE_HEIGHT_RATE )
1708 ShowIndicator( AUTO_INDICATOR_STAY_DURATION );
1709 mGestureDetected = true;
1717 case Gesture::Finished:
1718 case Gesture::Cancelled:
1720 // if indicator is showing, hide again when touching is finished (Since touch leave is activated, checking it in gesture::finish instead of touch::up)
1721 if( mVisible == Dali::Window::AUTO && mIsShowing )
1723 ShowIndicator( AUTO_INDICATOR_STAY_DURATION );
1735 void Indicator::OnStageTouched(const Dali::TouchEvent& touchEvent)
1737 const TouchPoint& touchPoint = touchEvent.GetPoint( 0 );
1739 // when stage is touched while indicator is showing temporary, hide it
1740 if( mIsShowing && ( CheckVisibleState() == false || mVisible == Dali::Window::AUTO ) )
1742 switch( touchPoint.state )
1744 case Dali::PointState::DOWN:
1746 // if touch point is inside the indicator, indicator is not hidden
1747 if( mImageHeight < int(touchPoint.screen.y) )
1749 ShowIndicator( HIDE_NOW );