2 * Copyright (c) 2017 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;
106 const float DEFAULT_LOWER_BOUND = 0.0f;
107 const float DEFAULT_UPPER_BOUND = 1.0f;
108 const float DEFAULT_VALUE = 0.0f;
109 const int DEFAULT_VALUE_PRECISION = 0;
110 const bool DEFAULT_SHOW_POPUP = false;
111 const bool DEFAULT_SHOW_VALUE = true;
112 const bool DEFAULT_ENABLED = true;
113 const bool DEFAULT_SNAP_TO_MARKS = false;
115 } // Unnamed namespace
117 ///////////////////////////////////////////////////////////////////////////////////////////////////
119 ///////////////////////////////////////////////////////////////////////////////////////////////////
121 Dali::Toolkit::Slider Slider::New()
123 // Create the implementation
124 SliderPtr slider( new Slider() );
126 // Pass ownership to CustomActor via derived handle
127 Dali::Toolkit::Slider handle( *slider );
129 // Second-phase init of the implementation
130 // This can only be done after the CustomActor connection has been made...
131 slider->Initialize();
137 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
140 mPopupArrowVisual(""),
148 mDisabledColor( 0.0f, 0.0f, 0.0f, 0.0f ),
149 mHitRegion( 0.0f, 0.0f ),
150 mTrackRegion( 0.0f, 0.0f ),
151 mHandleSize( 0.0f, 0.0f ),
155 mMarkTolerance( 0.0f ),
156 mValuePrecision( 0 ),
159 mSnapToMarks( false )
167 void Slider::OnInitialize()
175 SetHitRegion( DEFAULT_HIT_REGION );
176 SetTrackRegion( DEFAULT_TRACK_REGION );
177 SetHandleSize( DEFAULT_HANDLE_SIZE );
179 SetTrackVisual( SKINNED_TRACK_VISUAL );
180 SetHandleVisual( SKINNED_HANDLE_VISUAL );
181 SetProgressVisual( SKINNED_PROGRESS_VISUAL );
182 SetPopupVisual( SKINNED_POPUP_VISUAL );
183 SetPopupArrowVisual( SKINNED_POPUP_ARROW_VISUAL );
185 SetShowPopup( DEFAULT_SHOW_POPUP );
186 SetShowValue( DEFAULT_SHOW_VALUE );
188 SetEnabled( DEFAULT_ENABLED );
189 SetDisabledColor( DEFAULT_DISABLED_COLOR );
191 SetSnapToMarks( DEFAULT_SNAP_TO_MARKS );
192 SetMarkTolerance( MARK_SNAP_TOLERANCE );
194 SetLowerBound( DEFAULT_LOWER_BOUND );
195 SetUpperBound( DEFAULT_UPPER_BOUND );
197 SetValuePrecision( DEFAULT_VALUE_PRECISION );
198 mValue = DEFAULT_VALUE;
199 DisplayValue( mValue, false ); // Run this last to display the correct value
201 // Size the Slider actor to a default
202 self.SetSize( DEFAULT_HIT_REGION.x, DEFAULT_HIT_REGION.y );
204 // Connect to the touch signal
205 self.TouchSignal().Connect( this, &Slider::OnTouch );
208 void Slider::OnRelayout( const Vector2& size, RelayoutContainer& container )
210 SetHitRegion( Vector2( size.x, GetHitRegion().y ) );
211 // Factor in handle overshoot into size of backing
212 SetTrackRegion( Vector2( size.x - GetHandleSize().x, GetTrackRegion().y ) );
213 Control::OnRelayout( size, container );
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 clampedValue = Clamp( value, GetLowerBound(), GetUpperBound() );
318 float percent = MapValuePercentage( clampedValue );
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, clampedValue );
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 << clampedValue;
349 std::string label = mHandleValueTextLabel.GetProperty<std::string>( Toolkit::TextLabel::Property::TEXT );
350 if( label.compare(ss.str()) )
352 mHandleValueTextLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, ss.str() );
357 void Slider::SetMarks( const MarkList& marks )
362 const Slider::MarkList& Slider::GetMarks() const
367 void Slider::SetSnapToMarks( bool snap )
372 bool Slider::GetSnapToMarks() const
377 Actor Slider::CreateHitRegion()
379 Actor hitRegion = Actor::New();
380 hitRegion.SetParentOrigin( ParentOrigin::CENTER );
381 hitRegion.SetAnchorPoint( AnchorPoint::CENTER );
382 hitRegion.TouchSignal().Connect( this, &Slider::OnTouch );
387 Toolkit::ImageView Slider::CreateTrack()
389 Toolkit::ImageView track = Toolkit::ImageView::New();
390 track.SetName("SliderTrack");
391 track.SetParentOrigin( ParentOrigin::CENTER );
392 track.SetAnchorPoint( AnchorPoint::CENTER );
396 void Slider::SetTrackVisual( const std::string& filename )
398 if( mHandle && ( filename.size() > 0 ) )
400 mTrack.SetImage( filename );
401 mTrackVisual = filename;
405 void Slider::SetTrackVisual( Property::Map map )
407 Property::Value* imageValue = map.Find( "url" );
410 mTrackVisual.clear();
411 std::string filename;
412 if( imageValue->Get( filename ) )
414 if( mTrack && ( filename.size() > 0 ) )
416 mTrack.SetImage( filename );
422 Property::Value* sizeValue = map.Find( "size" );
426 if( sizeValue->Get( size ) )
431 mTrack.SetSize( mTrackRegion );
434 ResizeProgressRegion( Vector2( 0.0f, mTrackRegion.y ) );
436 mDomain = CalcDomain( mTrackRegion );
438 // Set the progress bar to correct width
439 DisplayValue( GetValue(), false );
444 std::string Slider::GetTrackVisual()
449 Toolkit::ImageView Slider::CreateProgress()
451 Toolkit::ImageView progress = Toolkit::ImageView::New();
452 progress.SetName("SliderProgress");
453 progress.SetParentOrigin( ParentOrigin::CENTER_LEFT );
454 progress.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
459 void Slider::SetProgressVisual( const std::string& filename )
461 if( mProgress && ( filename.size() > 0 ) )
463 mProgress.SetImage( filename );
464 mProgressVisual = filename;
468 void Slider::SetProgressVisual( Property::Map map )
470 Property::Value* imageValue = map.Find( "url" );
473 mProgressVisual.clear();
474 std::string filename;
475 if( imageValue->Get( filename ) )
477 if( mProgress && ( filename.size() > 0 ) )
479 mProgress.SetImage( filename );
486 std::string Slider::GetProgressVisual()
488 return mProgressVisual;
491 void Slider::SetPopupVisual( const std::string& filename )
493 mPopupVisual = filename;
496 void Slider::SetPopupVisual( Property::Map map )
498 Property::Value* imageValue = map.Find( "url" );
501 mPopupVisual.clear();
502 std::string filename;
503 if( imageValue->Get( filename ) )
505 if( mPopup && ( filename.size() > 0 ) )
507 mPopup.SetImage( filename );
514 std::string Slider::GetPopupVisual()
519 void Slider::CreatePopupImage( const std::string& filename )
521 if( mPopup && ( filename.size() > 0 ) )
523 Image image = ResourceImage::New( filename );
524 mPopup.SetImage( image );
528 void Slider::SetPopupArrowVisual( const std::string& filename )
530 mPopupArrowVisual = filename;
533 void Slider::SetPopupArrowVisual( Property::Map map )
535 Property::Value* imageValue = map.Find( "url" );
538 mPopupArrowVisual.clear();
539 std::string filename;
540 if( imageValue->Get( filename ) )
542 if( mPopupArrow && ( filename.size() > 0 ) )
544 mPopupArrow.SetImage( filename );
545 mPopupArrowMap = map;
551 std::string Slider::GetPopupArrowVisual()
553 return mPopupArrowVisual;
556 void Slider::CreatePopupArrowImage( const std::string& filename )
558 if( mPopupArrow && ( filename.size() > 0 ) )
560 Image image = ResourceImage::New( filename );
561 mPopupArrow.SetImage( image );
565 void Slider::ResizeProgressRegion( const Vector2& region )
569 mProgress.SetSize( region );
573 Toolkit::ImageView Slider::CreateHandle()
575 Toolkit::ImageView handle = Toolkit::ImageView::New();
576 handle.SetName("SliderHandle");
577 handle.SetParentOrigin( ParentOrigin::CENTER_LEFT );
578 handle.SetAnchorPoint( AnchorPoint::CENTER );
583 Toolkit::ImageView Slider::CreatePopupArrow()
585 Toolkit::ImageView arrow = Toolkit::ImageView::New();
586 arrow.SetStyleName("SliderPopupArrow");
587 arrow.SetName("SliderPopupArrow");
588 arrow.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
589 arrow.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
594 Toolkit::TextLabel Slider::CreatePopupText()
596 Toolkit::TextLabel textLabel = Toolkit::TextLabel::New();
597 textLabel.SetName( "SliderPopupTextLabel" );
598 textLabel.SetStyleName( "SliderPopupTextLabel" );
599 textLabel.SetParentOrigin( ParentOrigin::CENTER );
600 textLabel.SetAnchorPoint( AnchorPoint::CENTER );
601 textLabel.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
602 textLabel.SetProperty( Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
603 textLabel.SetProperty( Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
604 textLabel.SetPadding( Padding( POPUP_TEXT_PADDING, POPUP_TEXT_PADDING, 0.0f, 0.0f ) );
608 Toolkit::ImageView Slider::CreatePopup()
610 Toolkit::ImageView popup = Toolkit::ImageView::New();
611 popup.SetName( "SliderPopup" );
612 popup.SetParentOrigin( ParentOrigin::TOP_CENTER );
613 popup.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
614 popup.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
616 mValueTextLabel = CreatePopupText();
617 popup.Add( mValueTextLabel );
622 void Slider::SetHandleVisual( const std::string& filename )
624 if( mHandle && ( filename.size() > 0 ) )
626 mHandle.SetImage( filename );
627 mHandleVisual = filename;
631 void Slider::SetHandleVisual( Property::Map map )
633 Property::Value* imageValue = map.Find( "url" );
636 mHandleVisual.clear();
637 std::string filename;
638 if( imageValue->Get( filename ) )
640 if( mHandle && ( filename.size() > 0 ) )
642 mHandle.SetImage( filename );
648 Property::Value* sizeValue = map.Find( "size" );
652 if( sizeValue->Get( size ) )
655 ResizeHandleSize( mHandleSize );
657 Vector2 hitRegion = GetHitRegion();
658 hitRegion.x += mHandleSize.x;
659 SetHitRegion( hitRegion );
664 std::string Slider::GetHandleVisual()
666 return mHandleVisual;
669 void Slider::ResizeHandleSize( const Vector2& size )
673 mHandle.SetSize( size );
677 void Slider::CreateHandleValueDisplay()
679 if( mHandle && !mHandleValueTextLabel )
681 mHandleValueTextLabel = Toolkit::TextLabel::New();
682 mHandleValueTextLabel.SetName("SliderHandleTextLabel");
683 mHandleValueTextLabel.SetStyleName("SliderHandleTextLabel");
684 mHandleValueTextLabel.SetParentOrigin( ParentOrigin::CENTER );
685 mHandleValueTextLabel.SetAnchorPoint( AnchorPoint::CENTER );
686 mHandleValueTextLabel.SetProperty( Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
687 mHandleValueTextLabel.SetProperty( Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
688 mHandle.Add( mHandleValueTextLabel );
692 void Slider::DestroyHandleValueDisplay()
694 UnparentAndReset(mHandleValueTextLabel);
697 Actor Slider::CreateValueDisplay()
699 Actor popup = Actor::New();
700 popup.SetParentOrigin( ParentOrigin::TOP_CENTER );
701 popup.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
703 mPopupArrow = CreatePopupArrow();
704 popup.Add( mPopupArrow );
706 mPopup = CreatePopup();
707 mPopup.SetSize( 0.0f, VALUE_POPUP_HEIGHT );
708 mPopupArrow.Add( mPopup );
713 Toolkit::Slider::ValueChangedSignalType& Slider::ValueChangedSignal()
715 return mValueChangedSignal;
718 Toolkit::Slider::ValueChangedSignalType& Slider::SlidingFinishedSignal()
720 return mSlidingFinishedSignal;
723 Toolkit::Slider::MarkReachedSignalType& Slider::MarkReachedSignal()
725 return mMarkReachedSignal;
728 void Slider::UpdateSkin()
734 mTrack.SetColor( Color::WHITE );
735 mHandle.SetColor( Color::WHITE );
736 mProgress.SetColor( Color::WHITE );
741 Vector4 disabledColor = GetDisabledColor();
742 mTrack.SetColor( disabledColor );
743 mHandle.SetColor( disabledColor );
744 mProgress.SetColor( disabledColor );
758 void Slider::CreateChildren()
763 mHitArea = CreateHitRegion();
764 mPanDetector = PanGestureDetector::New();
765 mPanDetector.Attach( mHitArea );
766 mPanDetector.DetectedSignal().Connect( this, &Slider::OnPan );
767 self.Add( mHitArea );
770 mTrack = CreateTrack();
774 mProgress = CreateProgress();
775 mTrack.Add( mProgress );
778 mHandle = CreateHandle();
779 mProgress.Add( mHandle );
782 void Slider::SetHitRegion( const Vector2& size )
788 mHitArea.SetSize( mHitRegion );
792 const Vector2& Slider::GetHitRegion() const
797 void Slider::AddPopup()
801 mValueDisplay = CreateValueDisplay();
802 mValueDisplay.SetVisible( false );
803 mHandle.Add( mValueDisplay );
805 CreatePopupImage( GetPopupVisual() );
806 CreatePopupArrowImage( GetPopupArrowVisual() );
808 mValueTimer = Timer::New( VALUE_VIEW_SHOW_DURATION );
809 mValueTimer.TickSignal().Connect( this, &Slider::HideValueView );
813 void Slider::RemovePopup()
820 mPopupArrow.Unparent();
823 mValueDisplay.Unparent();
824 mValueDisplay.Reset();
826 mValueTimer.TickSignal().Disconnect( this, &Slider::HideValueView );
832 float Slider::MarkFilter( float value )
834 const float MARK_TOLERANCE = GetMarkTolerance();
837 for( MarkList::SizeType i = 0; i < mMarks.Count(); ++i)
839 const Property::Value& propertyValue = mMarks[i];
840 propertyValue.Get( mark );
841 mark = MapValuePercentage( mark );
843 // If close to a mark, return the mark
844 if( fabsf( mark - value ) < MARK_TOLERANCE )
853 float Slider::SnapToMark( float value )
855 float closestMark = value;
856 float closestDist = std::numeric_limits<float>::max();
859 for( MarkList::SizeType i = 0; i < mMarks.Count(); ++i)
861 const Property::Value& propertyValue = mMarks[i];
862 propertyValue.Get( mark );
863 mark = MapValuePercentage( mark );
865 float dist = fabsf( mark - value );
866 if( dist < closestDist )
876 bool Slider::MarkReached( float value, int& outIndex )
878 const float MARK_TOLERANCE = GetMarkTolerance();
882 tail = mMarks.Size() - 1;
886 while( head <= tail )
888 current = head + ( tail - head ) / 2;
890 const Property::Value& propertyValue = mMarks[ current ];
891 propertyValue.Get( mark );
892 mark = MapValuePercentage( mark );
894 if( fabsf( mark - value ) < MARK_TOLERANCE )
913 bool Slider::HideValueView()
917 mValueDisplay.SetVisible( false );
923 void Slider::SetLowerBound( float bound )
926 DisplayValue( GetValue(), false );
929 float Slider::GetLowerBound() const
934 void Slider::SetUpperBound( float bound )
937 DisplayValue( GetValue(), false );
940 float Slider::GetUpperBound() const
945 void Slider::SetValue( float value )
948 DisplayValue( mValue, true );
951 float Slider::GetValue() const
956 void Slider::SetTrackRegion( const Vector2& region )
958 mTrackRegion = region;
962 mTrack.SetSize( mTrackRegion );
965 ResizeProgressRegion( Vector2( 0.0f, mTrackRegion.y ) );
967 mDomain = CalcDomain( mTrackRegion );
969 DisplayValue( GetValue(), false ); // Set the progress bar to correct width
972 const Vector2& Slider::GetTrackRegion() const
977 void Slider::SetHandleSize( const Vector2& size )
981 ResizeHandleSize( mHandleSize );
983 Vector2 hitRegion = GetHitRegion();
984 hitRegion.x += mHandleSize.x;
985 SetHitRegion( hitRegion );
988 const Vector2& Slider::GetHandleSize() const
993 void Slider::SetDisabledColor( const Vector4& color )
995 mDisabledColor = color;
1000 Vector4 Slider::GetDisabledColor() const
1002 return mDisabledColor;
1005 void Slider::SetValuePrecision( int precision )
1007 mValuePrecision = precision;
1010 int Slider::GetValuePrecision() const
1012 return mValuePrecision;
1015 void Slider::SetShowPopup( bool showPopup )
1017 mShowPopup = showPopup;
1030 bool Slider::GetShowPopup() const
1035 void Slider::SetShowValue( bool showValue )
1037 mShowValue = showValue;
1041 CreateHandleValueDisplay();
1045 DestroyHandleValueDisplay();
1049 bool Slider::GetShowValue() const
1054 void Slider::SetEnabled( bool enabled )
1068 bool Slider::IsEnabled() const
1070 return mState != DISABLED;
1073 void Slider::SetMarkTolerance( float tolerance )
1075 mMarkTolerance = tolerance;
1078 float Slider::GetMarkTolerance() const
1080 return mMarkTolerance;
1083 // Static class method to support script connecting signals
1084 bool Slider::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1086 Dali::BaseHandle handle( object );
1088 bool connected = true;
1089 Toolkit::Slider slider = Toolkit::Slider::DownCast( handle );
1091 if( 0 == strcmp( signalName.c_str(), SIGNAL_VALUE_CHANGED ) )
1093 slider.ValueChangedSignal().Connect( tracker, functor );
1095 else if( 0 == strcmp( signalName.c_str(), SIGNAL_MARK ) )
1097 slider.MarkReachedSignal().Connect( tracker, functor );
1101 // signalName does not match any signal
1108 void Slider::DisplayPopup( float value )
1110 // Value displayDoConnectSignal
1111 if( mValueTextLabel )
1113 std::stringstream ss;
1114 ss.precision( GetValuePrecision() );
1115 ss << std::fixed << value;
1116 mValueTextLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, ss.str() );
1120 mValueDisplay.SetVisible( true );
1122 mValueTimer.SetInterval( VALUE_VIEW_SHOW_DURATION );
1127 void Slider::SetProperty( BaseObject* object, Property::Index propertyIndex, const Property::Value& value )
1129 Toolkit::Slider slider = Toolkit::Slider::DownCast( Dali::BaseHandle( object ) );
1133 Slider& sliderImpl( GetImpl( slider ) );
1135 switch ( propertyIndex )
1137 case Toolkit::Slider::Property::LOWER_BOUND:
1139 sliderImpl.SetLowerBound( value.Get< float >() );
1143 case Toolkit::Slider::Property::UPPER_BOUND:
1145 sliderImpl.SetUpperBound( value.Get< float >() );
1149 case Toolkit::Slider::Property::VALUE:
1151 sliderImpl.SetValue( value.Get< float >() );
1155 case Toolkit::Slider::Property::TRACK_VISUAL:
1158 if( value.Get( map ) )
1160 sliderImpl.SetTrackVisual( map );
1165 case Toolkit::Slider::Property::HANDLE_VISUAL:
1168 if( value.Get( map ) )
1170 sliderImpl.SetHandleVisual( map );
1175 case Toolkit::Slider::Property::PROGRESS_VISUAL:
1178 if( value.Get( map ) )
1180 sliderImpl.SetProgressVisual( map );
1185 case Toolkit::Slider::Property::POPUP_VISUAL:
1187 std::string imageUrl;
1188 if( value.Get( imageUrl ) )
1190 sliderImpl.SetPopupVisual( imageUrl );
1193 // If it is not a string, then get a Property::Map from the property if possible.
1195 if( value.Get( map ) )
1197 sliderImpl.SetPopupVisual( map );
1203 case Toolkit::Slider::Property::POPUP_ARROW_VISUAL:
1206 if( value.Get( map ) )
1208 sliderImpl.SetPopupArrowVisual( map );
1213 case Toolkit::Slider::Property::DISABLED_COLOR:
1215 sliderImpl.SetDisabledColor( value.Get< Vector4 >() );
1219 case Toolkit::Slider::Property::VALUE_PRECISION:
1221 sliderImpl.SetValuePrecision( value.Get< int >() );
1225 case Toolkit::Slider::Property::SHOW_POPUP:
1227 sliderImpl.SetShowPopup( value.Get< bool >() );
1231 case Toolkit::Slider::Property::SHOW_VALUE:
1233 sliderImpl.SetShowValue( value.Get< bool >() );
1237 case Toolkit::Slider::Property::MARKS:
1239 sliderImpl.SetMarks( value.Get< Property::Array >() );
1243 case Toolkit::Slider::Property::SNAP_TO_MARKS:
1245 sliderImpl.SetSnapToMarks( value.Get< bool >() );
1249 case Toolkit::Slider::Property::MARK_TOLERANCE:
1251 sliderImpl.SetMarkTolerance( value.Get< float >() );
1258 Property::Value Slider::GetProperty( BaseObject* object, Property::Index propertyIndex )
1260 Property::Value value;
1262 Toolkit::Slider slider = Toolkit::Slider::DownCast( Dali::BaseHandle( object ) );
1266 Slider& sliderImpl( GetImpl( slider ) );
1268 switch ( propertyIndex )
1270 case Toolkit::Slider::Property::LOWER_BOUND:
1272 value = sliderImpl.GetLowerBound();
1276 case Toolkit::Slider::Property::UPPER_BOUND:
1278 value = sliderImpl.GetUpperBound();
1282 case Toolkit::Slider::Property::VALUE:
1284 value = sliderImpl.GetValue();
1288 case Toolkit::Slider::Property::TRACK_VISUAL:
1290 if( !sliderImpl.mTrackVisual.empty() )
1292 value = sliderImpl.GetTrackVisual();
1294 else if( !sliderImpl.mTrackMap.Empty() )
1296 value = sliderImpl.mTrackMap;
1301 case Toolkit::Slider::Property::HANDLE_VISUAL:
1303 if( !sliderImpl.mHandleVisual.empty() )
1305 value = sliderImpl.GetHandleVisual();
1307 else if( !sliderImpl.mHandleMap.Empty() )
1309 value = sliderImpl.mHandleMap;
1314 case Toolkit::Slider::Property::PROGRESS_VISUAL:
1316 if( !sliderImpl.mProgressVisual.empty() )
1318 value = sliderImpl.GetProgressVisual();
1320 else if( !sliderImpl.mProgressMap.Empty() )
1322 value = sliderImpl.mProgressMap;
1327 case Toolkit::Slider::Property::POPUP_VISUAL:
1329 if( !sliderImpl.mPopupVisual.empty() )
1331 value = sliderImpl.GetPopupVisual();
1333 else if( !sliderImpl.mPopupMap.Empty() )
1335 value = sliderImpl.mPopupMap;
1340 case Toolkit::Slider::Property::POPUP_ARROW_VISUAL:
1342 if( !sliderImpl.mPopupArrowVisual.empty() )
1344 value = sliderImpl.GetPopupArrowVisual();
1346 else if( !sliderImpl.mPopupArrowMap.Empty() )
1348 value = sliderImpl.mPopupArrowMap;
1353 case Toolkit::Slider::Property::DISABLED_COLOR:
1355 value = sliderImpl.GetDisabledColor();
1359 case Toolkit::Slider::Property::VALUE_PRECISION:
1361 value = sliderImpl.GetValuePrecision();
1365 case Toolkit::Slider::Property::SHOW_POPUP:
1367 value = sliderImpl.GetShowPopup();
1371 case Toolkit::Slider::Property::SHOW_VALUE:
1373 value = sliderImpl.GetShowValue();
1377 case Toolkit::Slider::Property::MARKS:
1379 // TODO: Need to be able to return a PropertyArray
1380 // value = sliderImpl.GetMarks();
1384 case Toolkit::Slider::Property::SNAP_TO_MARKS:
1386 value = sliderImpl.GetSnapToMarks();
1390 case Toolkit::Slider::Property::MARK_TOLERANCE:
1392 value = sliderImpl.GetMarkTolerance();
1401 } // namespace Internal
1403 } // namespace Toolkit