2 * Copyright (c) 2014 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 <dali-toolkit/internal/controls/slider/slider-impl.h>
22 #include <cstring> // for strcmp
25 #include <dali/public-api/events/touch-data.h>
26 #include <dali/public-api/object/type-registry.h>
27 #include <dali/public-api/object/type-registry-helper.h>
28 #include <dali/public-api/images/resource-image.h>
31 #include <dali-toolkit/public-api/controls/control-impl.h>
32 #include <dali-toolkit/public-api/controls/image-view/image-view.h>
45 namespace // Unnamed namespace
50 return Dali::Toolkit::Slider::New();
53 // Setup properties, signals and actions using the type-registry.
54 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::Slider, Toolkit::Control, Create )
56 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "lowerBound", FLOAT, LOWER_BOUND )
57 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "upperBound", FLOAT, UPPER_BOUND )
58 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "value", FLOAT, VALUE )
59 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "trackVisual", MAP, TRACK_VISUAL )
60 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "handleVisual", MAP, HANDLE_VISUAL )
61 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "progressVisual", MAP, PROGRESS_VISUAL )
62 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "popupVisual", MAP, POPUP_VISUAL )
63 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "popupArrowVisual", MAP, POPUP_ARROW_VISUAL )
64 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "disabledColor", VECTOR4, DISABLED_COLOR )
65 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "valuePrecision", INTEGER, VALUE_PRECISION )
66 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "showPopup", BOOLEAN, SHOW_POPUP )
67 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "showValue", BOOLEAN, SHOW_VALUE )
68 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "marks", ARRAY, MARKS )
69 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "snapToMarks", BOOLEAN, SNAP_TO_MARKS )
70 DALI_PROPERTY_REGISTRATION( Toolkit, Slider, "markTolerance", FLOAT, MARK_TOLERANCE )
72 DALI_SIGNAL_REGISTRATION( Toolkit, Slider, "valueChanged", SIGNAL_VALUE_CHANGED )
73 DALI_SIGNAL_REGISTRATION( Toolkit, Slider, "mark", SIGNAL_MARK )
75 DALI_TYPE_REGISTRATION_END()
77 const float MARK_SNAP_TOLERANCE = 0.05f; // 5% of slider width
79 const int VALUE_VIEW_SHOW_DURATION = 1000; // millisec
80 const int VALUE_VIEW_SHOW_DURATION_LONG = 2000; // millisec
82 const float VALUE_VERTICAL_OFFSET = 48.0f;
84 const float DEFAULT_WIDTH = 0.0f;
85 const float DEFAULT_HEIGHT = 27.0f;
86 const float DEFAULT_HIT_HEIGHT = 72.0f;
87 const float DEFAULT_HANDLE_HEIGHT = DEFAULT_HIT_HEIGHT;
88 const float POPUP_TEXT_PADDING = 10.0f;
90 const char* SKINNED_TRACK_VISUAL = DALI_IMAGE_DIR "slider-skin.9.png";
91 const char* SKINNED_HANDLE_VISUAL = DALI_IMAGE_DIR "slider-skin-handle.png";
92 const char* SKINNED_PROGRESS_VISUAL = DALI_IMAGE_DIR "slider-skin-progress.9.png";
93 const char* SKINNED_POPUP_VISUAL = DALI_IMAGE_DIR "slider-popup.9.png";
94 const char* SKINNED_POPUP_ARROW_VISUAL = DALI_IMAGE_DIR "slider-popup-arrow.png";
96 const Vector2 DEFAULT_HIT_REGION( DEFAULT_WIDTH, DEFAULT_HIT_HEIGHT );
97 const Vector2 DEFAULT_TRACK_REGION( DEFAULT_WIDTH, DEFAULT_HEIGHT );
98 const Vector2 DEFAULT_HANDLE_SIZE( DEFAULT_HANDLE_HEIGHT, DEFAULT_HANDLE_HEIGHT );
100 const Vector4 DEFAULT_DISABLED_COLOR( 0.5f, 0.5f, 0.5f, 1.0f );
102 const float VALUE_POPUP_MARGIN = 10.0f;
103 const float VALUE_POPUP_HEIGHT = 81.0f;
104 const float VALUE_POPUP_MIN_WIDTH = 54.0f;
105 const Vector2 VALUE_POPUP_ARROW_SIZE( 18.0f, 18.0f );
107 const float DEFAULT_LOWER_BOUND = 0.0f;
108 const float DEFAULT_UPPER_BOUND = 1.0f;
109 const float DEFAULT_VALUE = 0.0f;
110 const int DEFAULT_VALUE_PRECISION = 0;
111 const bool DEFAULT_SHOW_POPUP = false;
112 const bool DEFAULT_SHOW_VALUE = true;
113 const bool DEFAULT_ENABLED = true;
114 const bool DEFAULT_SNAP_TO_MARKS = false;
116 } // Unnamed namespace
118 ///////////////////////////////////////////////////////////////////////////////////////////////////
120 ///////////////////////////////////////////////////////////////////////////////////////////////////
122 Dali::Toolkit::Slider Slider::New()
124 // Create the implementation
125 SliderPtr slider( new Slider() );
127 // Pass ownership to CustomActor via derived handle
128 Dali::Toolkit::Slider handle( *slider );
130 // Second-phase init of the implementation
131 // This can only be done after the CustomActor connection has been made...
132 slider->Initialize();
138 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
141 mPopupArrowVisual(""),
149 mDisabledColor( 0.0f, 0.0f, 0.0f, 0.0f ),
150 mHitRegion( 0.0f, 0.0f ),
151 mTrackRegion( 0.0f, 0.0f ),
152 mHandleSize( 0.0f, 0.0f ),
156 mMarkTolerance( 0.0f ),
157 mValuePrecision( 0 ),
160 mSnapToMarks( false )
168 void Slider::OnInitialize()
176 SetHitRegion( DEFAULT_HIT_REGION );
177 SetTrackRegion( DEFAULT_TRACK_REGION );
178 SetHandleSize( DEFAULT_HANDLE_SIZE );
180 SetTrackVisual( SKINNED_TRACK_VISUAL );
181 SetHandleVisual( SKINNED_HANDLE_VISUAL );
182 SetProgressVisual( SKINNED_PROGRESS_VISUAL );
183 SetPopupVisual( SKINNED_POPUP_VISUAL );
184 SetPopupArrowVisual( SKINNED_POPUP_ARROW_VISUAL );
186 SetShowPopup( DEFAULT_SHOW_POPUP );
187 SetShowValue( DEFAULT_SHOW_VALUE );
189 SetEnabled( DEFAULT_ENABLED );
190 SetDisabledColor( DEFAULT_DISABLED_COLOR );
192 SetSnapToMarks( DEFAULT_SNAP_TO_MARKS );
193 SetMarkTolerance( MARK_SNAP_TOLERANCE );
195 SetLowerBound( DEFAULT_LOWER_BOUND );
196 SetUpperBound( DEFAULT_UPPER_BOUND );
198 SetValuePrecision( DEFAULT_VALUE_PRECISION );
199 mValue = DEFAULT_VALUE;
200 DisplayValue( mValue, false ); // Run this last to display the correct value
202 // Size the Slider actor to a default
203 self.SetSize( DEFAULT_HIT_REGION.x, DEFAULT_HIT_REGION.y );
205 // Connect to the touch signal
206 self.TouchSignal().Connect( this, &Slider::OnTouch );
209 void Slider::OnSizeSet( const Vector3& size )
211 // Factor in handle overshoot into size of track
212 SetHitRegion( Vector2( size.x, GetHitRegion().y ) );
213 SetTrackRegion( Vector2( size.x - GetHandleSize().x, GetTrackRegion().y ) );
216 bool Slider::OnTouch(Actor actor, const TouchData& touch)
218 if( mState != DISABLED )
220 const PointState::Type touchState = touch.GetState(0);
222 if( touchState == PointState::DOWN )
226 float percentage = MapPercentage( touch.GetLocalPosition( 0 ) );
227 float value = MapBounds( ( GetSnapToMarks() ) ? SnapToMark( percentage ) : MarkFilter( percentage ), GetLowerBound(), GetUpperBound() );
229 DisplayPopup( value );
231 else if( touchState == PointState::UP )
233 if( mState == PRESSED )
236 mSlidingFinishedSignal.Emit( Toolkit::Slider::DownCast( Self() ), GetValue() );
244 void Slider::OnPan( Actor actor, const PanGesture& gesture )
246 // gesture.position is in local actor coordinates
247 if( mState != DISABLED )
249 switch( gesture.state )
251 case Gesture::Continuing:
253 if( mState == PRESSED )
255 float value = MapBounds( MarkFilter ( MapPercentage( gesture.position ) ), GetLowerBound(), GetUpperBound() );
257 DisplayPopup( value );
261 case Gesture::Finished:
263 if( mState == PRESSED )
265 if( GetSnapToMarks() )
267 float value = MapBounds( SnapToMark( MapPercentage( gesture.position ) ), GetLowerBound(), GetUpperBound() );
269 DisplayPopup( value );
271 mSlidingFinishedSignal.Emit( Toolkit::Slider::DownCast( Self() ), GetValue() );
285 float Slider::HitSpaceToDomain( float x )
287 float halfRegionWidth = GetHitRegion().x * 0.5f;
288 float halfDomainWidth = ( mDomain.to.x - mDomain.from.x ) * 0.5f;
289 float endDiff = halfRegionWidth - halfDomainWidth;
294 float Slider::MapPercentage( const Vector2& point )
296 return Clamp( ( HitSpaceToDomain( point.x ) - mDomain.from.x ) / ( mDomain.to.x - mDomain.from.x ), 0.0f, 1.0f );
299 float Slider::MapValuePercentage( float value )
301 return ( value - GetLowerBound() ) / ( GetUpperBound() - GetLowerBound() );
304 float Slider::MapBounds( float percent, float lowerBound, float upperBound )
306 return lowerBound + percent * ( upperBound - lowerBound );
309 Slider::Domain Slider::CalcDomain( const Vector2& currentSize )
311 return Domain( Vector2( 0.0f, 0.0f ), currentSize );
314 void Slider::DisplayValue( float value, bool raiseSignals )
316 float clampledValue = Clamp( value, GetLowerBound(), GetUpperBound() );
318 float percent = MapValuePercentage( clampledValue );
320 float x = mDomain.from.x + percent * ( mDomain.to.x - mDomain.from.x );
327 mProgress.SetSize( x, GetTrackRegion().y );
333 Toolkit::Slider self = Toolkit::Slider::DownCast( Self() );
334 mValueChangedSignal.Emit( self, clampledValue );
337 if( MarkReached( percent, markIndex ) )
339 mMarkReachedSignal.Emit( self, markIndex );
343 if( mHandleValueTextLabel )
345 std::stringstream ss;
346 ss.precision( GetValuePrecision() );
347 ss << std::fixed << clampledValue;
349 mHandleValueTextLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, ss.str() );
353 void Slider::SetMarks( const MarkList& marks )
358 const Slider::MarkList& Slider::GetMarks() const
363 void Slider::SetSnapToMarks( bool snap )
368 bool Slider::GetSnapToMarks() const
373 Actor Slider::CreateHitRegion()
375 Actor hitRegion = Actor::New();
376 hitRegion.SetParentOrigin( ParentOrigin::CENTER );
377 hitRegion.SetAnchorPoint( AnchorPoint::CENTER );
378 hitRegion.TouchSignal().Connect( this, &Slider::OnTouch );
383 Toolkit::ImageView Slider::CreateTrack()
385 Toolkit::ImageView track = Toolkit::ImageView::New();
386 track.SetParentOrigin( ParentOrigin::CENTER );
387 track.SetAnchorPoint( AnchorPoint::CENTER );
392 void Slider::SetTrackVisual( const std::string& filename )
394 if( mHandle && ( filename.size() > 0 ) )
396 mTrack.SetImage( filename );
397 mTrackVisual = filename;
401 void Slider::SetTrackVisual( Property::Map map )
403 Property::Value* imageValue = map.Find( "url" );
406 mTrackVisual.clear();
407 std::string filename;
408 if( imageValue->Get( filename ) )
410 if( mTrack && ( filename.size() > 0 ) )
412 mTrack.SetImage( filename );
418 Property::Value* sizeValue = map.Find( "size" );
422 if( sizeValue->Get( size ) )
427 mTrack.SetSize( mTrackRegion );
430 ResizeProgressRegion( Vector2( 0.0f, mTrackRegion.y ) );
432 mDomain = CalcDomain( mTrackRegion );
434 // Set the progress bar to correct width
435 DisplayValue( GetValue(), false );
440 std::string Slider::GetTrackVisual()
445 Toolkit::ImageView Slider::CreateProgress()
447 Toolkit::ImageView progress = Toolkit::ImageView::New();
448 progress.SetParentOrigin( ParentOrigin::CENTER_LEFT );
449 progress.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
454 void Slider::SetProgressVisual( const std::string& filename )
456 if( mProgress && ( filename.size() > 0 ) )
458 mProgress.SetImage( filename );
459 mProgressVisual = filename;
463 void Slider::SetProgressVisual( Property::Map map )
465 Property::Value* imageValue = map.Find( "url" );
468 mProgressVisual.clear();
469 std::string filename;
470 if( imageValue->Get( filename ) )
472 if( mProgress && ( filename.size() > 0 ) )
474 mProgress.SetImage( filename );
481 std::string Slider::GetProgressVisual()
483 return mProgressVisual;
486 void Slider::SetPopupVisual( const std::string& filename )
488 mPopupVisual = filename;
491 void Slider::SetPopupVisual( Property::Map map )
493 Property::Value* imageValue = map.Find( "url" );
496 mPopupVisual.clear();
497 std::string filename;
498 if( imageValue->Get( filename ) )
500 if( mPopup && ( filename.size() > 0 ) )
502 mPopup.SetImage( filename );
509 std::string Slider::GetPopupVisual()
514 void Slider::CreatePopupImage( const std::string& filename )
516 if( mPopup && ( filename.size() > 0 ) )
518 Image image = ResourceImage::New( filename );
519 mPopup.SetImage( image );
523 void Slider::SetPopupArrowVisual( const std::string& filename )
525 mPopupArrowVisual = filename;
528 void Slider::SetPopupArrowVisual( Property::Map map )
530 Property::Value* imageValue = map.Find( "url" );
533 mPopupArrowVisual.clear();
534 std::string filename;
535 if( imageValue->Get( filename ) )
537 if( mPopupArrow && ( filename.size() > 0 ) )
539 mPopupArrow.SetImage( filename );
540 mPopupArrowMap = map;
546 std::string Slider::GetPopupArrowVisual()
548 return mPopupArrowVisual;
551 void Slider::CreatePopupArrowImage( const std::string& filename )
553 if( mPopupArrow && ( filename.size() > 0 ) )
555 Image image = ResourceImage::New( filename );
556 mPopupArrow.SetImage( image );
560 void Slider::ResizeProgressRegion( const Vector2& region )
564 mProgress.SetSize( region );
568 Toolkit::ImageView Slider::CreateHandle()
570 Toolkit::ImageView handle = Toolkit::ImageView::New();
571 handle.SetParentOrigin( ParentOrigin::CENTER_LEFT );
572 handle.SetAnchorPoint( AnchorPoint::CENTER );
577 Toolkit::ImageView Slider::CreatePopupArrow()
579 Toolkit::ImageView arrow = Toolkit::ImageView::New();
580 arrow.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
581 arrow.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
586 Toolkit::TextLabel Slider::CreatePopupText()
588 Toolkit::TextLabel textLabel = Toolkit::TextLabel::New();
589 textLabel.SetParentOrigin( ParentOrigin::CENTER );
590 textLabel.SetAnchorPoint( AnchorPoint::CENTER );
591 textLabel.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
592 textLabel.SetProperty( Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
593 textLabel.SetProperty( Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
594 textLabel.SetPadding( Padding( POPUP_TEXT_PADDING, POPUP_TEXT_PADDING, 0.0f, 0.0f ) );
598 Toolkit::ImageView Slider::CreatePopup()
600 Toolkit::ImageView popup = Toolkit::ImageView::New();
601 popup.SetParentOrigin( ParentOrigin::TOP_CENTER );
602 popup.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
603 popup.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
605 mValueTextLabel = CreatePopupText();
606 popup.Add( mValueTextLabel );
611 void Slider::SetHandleVisual( const std::string& filename )
613 if( mHandle && ( filename.size() > 0 ) )
615 mHandle.SetImage( filename );
616 mHandleVisual = filename;
620 void Slider::SetHandleVisual( Property::Map map )
622 Property::Value* imageValue = map.Find( "url" );
625 mHandleVisual.clear();
626 std::string filename;
627 if( imageValue->Get( filename ) )
629 if( mHandle && ( filename.size() > 0 ) )
631 mHandle.SetImage( filename );
637 Property::Value* sizeValue = map.Find( "size" );
641 if( sizeValue->Get( size ) )
644 ResizeHandleSize( mHandleSize );
646 Vector2 hitRegion = GetHitRegion();
647 hitRegion.x += mHandleSize.x;
648 SetHitRegion( hitRegion );
653 std::string Slider::GetHandleVisual()
655 return mHandleVisual;
658 void Slider::ResizeHandleSize( const Vector2& size )
662 mHandle.SetSize( size );
666 void Slider::CreateHandleValueDisplay()
668 if( mHandle && !mHandleValueTextLabel )
670 mHandleValueTextLabel = Toolkit::TextLabel::New();
671 mHandleValueTextLabel.SetParentOrigin( ParentOrigin::CENTER );
672 mHandleValueTextLabel.SetAnchorPoint( AnchorPoint::CENTER );
673 mHandleValueTextLabel.SetProperty( Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
674 mHandleValueTextLabel.SetProperty( Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
675 mHandle.Add( mHandleValueTextLabel );
679 void Slider::DestroyHandleValueDisplay()
681 UnparentAndReset(mHandleValueTextLabel);
684 Actor Slider::CreateValueDisplay()
686 Actor popup = Actor::New();
687 popup.SetParentOrigin( ParentOrigin::TOP_CENTER );
688 popup.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
690 mPopupArrow = CreatePopupArrow();
691 popup.Add( mPopupArrow );
693 mPopup = CreatePopup();
694 mPopup.SetSize( 0.0f, VALUE_POPUP_HEIGHT );
695 mPopupArrow.Add( mPopup );
700 Toolkit::Slider::ValueChangedSignalType& Slider::ValueChangedSignal()
702 return mValueChangedSignal;
705 Toolkit::Slider::ValueChangedSignalType& Slider::SlidingFinishedSignal()
707 return mSlidingFinishedSignal;
710 Toolkit::Slider::MarkReachedSignalType& Slider::MarkReachedSignal()
712 return mMarkReachedSignal;
715 void Slider::UpdateSkin()
721 mTrack.SetColor( Color::WHITE );
722 mHandle.SetColor( Color::WHITE );
723 mProgress.SetColor( Color::WHITE );
728 Vector4 disabledColor = GetDisabledColor();
729 mTrack.SetColor( disabledColor );
730 mHandle.SetColor( disabledColor );
731 mProgress.SetColor( disabledColor );
745 void Slider::CreateChildren()
750 mHitArea = CreateHitRegion();
751 mPanDetector = PanGestureDetector::New();
752 mPanDetector.Attach( mHitArea );
753 mPanDetector.DetectedSignal().Connect( this, &Slider::OnPan );
754 self.Add( mHitArea );
757 mTrack = CreateTrack();
761 mProgress = CreateProgress();
762 mTrack.Add( mProgress );
765 mHandle = CreateHandle();
766 mProgress.Add( mHandle );
769 void Slider::SetHitRegion( const Vector2& size )
775 mHitArea.SetSize( mHitRegion );
779 const Vector2& Slider::GetHitRegion() const
784 void Slider::AddPopup()
788 mValueDisplay = CreateValueDisplay();
789 mValueDisplay.SetVisible( false );
790 mHandle.Add( mValueDisplay );
792 CreatePopupImage( GetPopupVisual() );
793 CreatePopupArrowImage( GetPopupArrowVisual() );
795 mValueTimer = Timer::New( VALUE_VIEW_SHOW_DURATION );
796 mValueTimer.TickSignal().Connect( this, &Slider::HideValueView );
800 void Slider::RemovePopup()
807 mPopupArrow.Unparent();
810 mValueDisplay.Unparent();
811 mValueDisplay.Reset();
813 mValueTimer.TickSignal().Disconnect( this, &Slider::HideValueView );
819 float Slider::MarkFilter( float value )
821 const float MARK_TOLERANCE = GetMarkTolerance();
824 for( MarkList::SizeType i = 0; i < mMarks.Count(); ++i)
826 const Property::Value& propertyValue = mMarks[i];
827 propertyValue.Get( mark );
828 mark = MapValuePercentage( mark );
830 // If close to a mark, return the mark
831 if( fabsf( mark - value ) < MARK_TOLERANCE )
840 float Slider::SnapToMark( float value )
842 float closestMark = value;
843 float closestDist = std::numeric_limits<float>::max();
846 for( MarkList::SizeType i = 0; i < mMarks.Count(); ++i)
848 const Property::Value& propertyValue = mMarks[i];
849 propertyValue.Get( mark );
850 mark = MapValuePercentage( mark );
852 float dist = fabsf( mark - value );
853 if( dist < closestDist )
863 bool Slider::MarkReached( float value, int& outIndex )
865 const float MARK_TOLERANCE = GetMarkTolerance();
869 tail = mMarks.Size() - 1;
873 while( head <= tail )
875 current = head + ( tail - head ) / 2;
877 const Property::Value& propertyValue = mMarks[ current ];
878 propertyValue.Get( mark );
879 mark = MapValuePercentage( mark );
881 if( fabsf( mark - value ) < MARK_TOLERANCE )
900 bool Slider::HideValueView()
904 mValueDisplay.SetVisible( false );
910 void Slider::SetLowerBound( float bound )
913 DisplayValue( GetValue(), false );
916 float Slider::GetLowerBound() const
921 void Slider::SetUpperBound( float bound )
924 DisplayValue( GetValue(), false );
927 float Slider::GetUpperBound() const
932 void Slider::SetValue( float value )
935 DisplayValue( mValue, true );
938 float Slider::GetValue() const
943 void Slider::SetTrackRegion( const Vector2& region )
945 mTrackRegion = region;
949 mTrack.SetSize( mTrackRegion );
952 ResizeProgressRegion( Vector2( 0.0f, mTrackRegion.y ) );
954 mDomain = CalcDomain( mTrackRegion );
956 DisplayValue( GetValue(), false ); // Set the progress bar to correct width
959 const Vector2& Slider::GetTrackRegion() const
964 void Slider::SetHandleSize( const Vector2& size )
968 ResizeHandleSize( mHandleSize );
970 Vector2 hitRegion = GetHitRegion();
971 hitRegion.x += mHandleSize.x;
972 SetHitRegion( hitRegion );
975 const Vector2& Slider::GetHandleSize() const
980 void Slider::SetDisabledColor( const Vector4& color )
982 mDisabledColor = color;
987 Vector4 Slider::GetDisabledColor() const
989 return mDisabledColor;
992 void Slider::SetValuePrecision( int precision )
994 mValuePrecision = precision;
997 int Slider::GetValuePrecision() const
999 return mValuePrecision;
1002 void Slider::SetShowPopup( bool showPopup )
1004 mShowPopup = showPopup;
1017 bool Slider::GetShowPopup() const
1022 void Slider::SetShowValue( bool showValue )
1024 mShowValue = showValue;
1028 CreateHandleValueDisplay();
1032 DestroyHandleValueDisplay();
1036 bool Slider::GetShowValue() const
1041 void Slider::SetEnabled( bool enabled )
1055 bool Slider::IsEnabled() const
1057 return mState != DISABLED;
1060 void Slider::SetMarkTolerance( float tolerance )
1062 mMarkTolerance = tolerance;
1065 float Slider::GetMarkTolerance() const
1067 return mMarkTolerance;
1070 // Static class method to support script connecting signals
1071 bool Slider::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1073 Dali::BaseHandle handle( object );
1075 bool connected = true;
1076 Toolkit::Slider slider = Toolkit::Slider::DownCast( handle );
1078 if( 0 == strcmp( signalName.c_str(), SIGNAL_VALUE_CHANGED ) )
1080 slider.ValueChangedSignal().Connect( tracker, functor );
1082 else if( 0 == strcmp( signalName.c_str(), SIGNAL_MARK ) )
1084 slider.MarkReachedSignal().Connect( tracker, functor );
1088 // signalName does not match any signal
1095 void Slider::DisplayPopup( float value )
1097 // Value displayDoConnectSignal
1098 if( mValueTextLabel )
1100 std::stringstream ss;
1101 ss.precision( GetValuePrecision() );
1102 ss << std::fixed << value;
1103 mValueTextLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, ss.str() );
1107 mValueDisplay.SetVisible( true );
1109 mValueTimer.SetInterval( VALUE_VIEW_SHOW_DURATION );
1114 void Slider::SetProperty( BaseObject* object, Property::Index propertyIndex, const Property::Value& value )
1116 Toolkit::Slider slider = Toolkit::Slider::DownCast( Dali::BaseHandle( object ) );
1120 Slider& sliderImpl( GetImpl( slider ) );
1122 switch ( propertyIndex )
1124 case Toolkit::Slider::Property::LOWER_BOUND:
1126 sliderImpl.SetLowerBound( value.Get< float >() );
1130 case Toolkit::Slider::Property::UPPER_BOUND:
1132 sliderImpl.SetUpperBound( value.Get< float >() );
1136 case Toolkit::Slider::Property::VALUE:
1138 sliderImpl.SetValue( value.Get< float >() );
1142 case Toolkit::Slider::Property::TRACK_VISUAL:
1145 if( value.Get( map ) )
1147 sliderImpl.SetTrackVisual( map );
1152 case Toolkit::Slider::Property::HANDLE_VISUAL:
1155 if( value.Get( map ) )
1157 sliderImpl.SetHandleVisual( map );
1162 case Toolkit::Slider::Property::PROGRESS_VISUAL:
1165 if( value.Get( map ) )
1167 sliderImpl.SetProgressVisual( map );
1172 case Toolkit::Slider::Property::POPUP_VISUAL:
1174 std::string imageUrl;
1175 if( value.Get( imageUrl ) )
1177 sliderImpl.SetPopupVisual( imageUrl );
1180 // If it is not a string, then get a Property::Map from the property if possible.
1182 if( value.Get( map ) )
1184 sliderImpl.SetPopupVisual( map );
1190 case Toolkit::Slider::Property::POPUP_ARROW_VISUAL:
1193 if( value.Get( map ) )
1195 sliderImpl.SetPopupArrowVisual( map );
1200 case Toolkit::Slider::Property::DISABLED_COLOR:
1202 sliderImpl.SetDisabledColor( value.Get< Vector4 >() );
1206 case Toolkit::Slider::Property::VALUE_PRECISION:
1208 sliderImpl.SetValuePrecision( value.Get< int >() );
1212 case Toolkit::Slider::Property::SHOW_POPUP:
1214 sliderImpl.SetShowPopup( value.Get< bool >() );
1218 case Toolkit::Slider::Property::SHOW_VALUE:
1220 sliderImpl.SetShowValue( value.Get< bool >() );
1224 case Toolkit::Slider::Property::MARKS:
1226 sliderImpl.SetMarks( value.Get< Property::Array >() );
1230 case Toolkit::Slider::Property::SNAP_TO_MARKS:
1232 sliderImpl.SetSnapToMarks( value.Get< bool >() );
1236 case Toolkit::Slider::Property::MARK_TOLERANCE:
1238 sliderImpl.SetMarkTolerance( value.Get< float >() );
1245 Property::Value Slider::GetProperty( BaseObject* object, Property::Index propertyIndex )
1247 Property::Value value;
1249 Toolkit::Slider slider = Toolkit::Slider::DownCast( Dali::BaseHandle( object ) );
1253 Slider& sliderImpl( GetImpl( slider ) );
1255 switch ( propertyIndex )
1257 case Toolkit::Slider::Property::LOWER_BOUND:
1259 value = sliderImpl.GetLowerBound();
1263 case Toolkit::Slider::Property::UPPER_BOUND:
1265 value = sliderImpl.GetUpperBound();
1269 case Toolkit::Slider::Property::VALUE:
1271 value = sliderImpl.GetValue();
1275 case Toolkit::Slider::Property::TRACK_VISUAL:
1277 if( !sliderImpl.mTrackVisual.empty() )
1279 value = sliderImpl.GetTrackVisual();
1281 else if( !sliderImpl.mTrackMap.Empty() )
1283 value = sliderImpl.mTrackMap;
1288 case Toolkit::Slider::Property::HANDLE_VISUAL:
1290 if( !sliderImpl.mHandleVisual.empty() )
1292 value = sliderImpl.GetHandleVisual();
1294 else if( !sliderImpl.mHandleMap.Empty() )
1296 value = sliderImpl.mHandleMap;
1301 case Toolkit::Slider::Property::PROGRESS_VISUAL:
1303 if( !sliderImpl.mProgressVisual.empty() )
1305 value = sliderImpl.GetProgressVisual();
1307 else if( !sliderImpl.mProgressMap.Empty() )
1309 value = sliderImpl.mProgressMap;
1314 case Toolkit::Slider::Property::POPUP_VISUAL:
1316 if( !sliderImpl.mPopupVisual.empty() )
1318 value = sliderImpl.GetPopupVisual();
1320 else if( !sliderImpl.mPopupMap.Empty() )
1322 value = sliderImpl.mPopupMap;
1327 case Toolkit::Slider::Property::POPUP_ARROW_VISUAL:
1329 if( !sliderImpl.mPopupArrowVisual.empty() )
1331 value = sliderImpl.GetPopupArrowVisual();
1333 else if( !sliderImpl.mPopupArrowMap.Empty() )
1335 value = sliderImpl.mPopupArrowMap;
1340 case Toolkit::Slider::Property::DISABLED_COLOR:
1342 value = sliderImpl.GetDisabledColor();
1346 case Toolkit::Slider::Property::VALUE_PRECISION:
1348 value = sliderImpl.GetValuePrecision();
1352 case Toolkit::Slider::Property::SHOW_POPUP:
1354 value = sliderImpl.GetShowPopup();
1358 case Toolkit::Slider::Property::SHOW_VALUE:
1360 value = sliderImpl.GetShowValue();
1364 case Toolkit::Slider::Property::MARKS:
1366 // TODO: Need to be able to return a PropertyArray
1367 // value = sliderImpl.GetMarks();
1371 case Toolkit::Slider::Property::SNAP_TO_MARKS:
1373 value = sliderImpl.GetSnapToMarks();
1377 case Toolkit::Slider::Property::MARK_TOLERANCE:
1379 value = sliderImpl.GetMarkTolerance();
1388 } // namespace Internal
1390 } // namespace Toolkit