-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// CLASS HEADER
#include <dali-toolkit/internal/controls/slider/slider-impl.h>
-#include <dali-toolkit/public-api/controls/control-impl.h>
+// EXTERNAL INCLUDES
+#include <dali/public-api/events/touch-event.h>
+#include <dali/public-api/object/type-registry-helper.h>
+#include <dali/public-api/object/type-registry.h>
+#include <cstring> // for strcmp
+#include <limits>
#include <sstream>
+// INTERNAL INCLUDES
+#include <dali-toolkit/devel-api/asset-manager/asset-manager.h>
+#include <dali-toolkit/internal/controls/control/control-data-impl.h>
+#include <dali-toolkit/public-api/controls/control-impl.h>
+#include <dali-toolkit/public-api/controls/image-view/image-view.h>
+#include <dali-toolkit/public-api/visuals/image-visual-properties.h>
+
using namespace Dali;
-using namespace std;
namespace Dali
{
-
namespace Toolkit
{
-
namespace Internal
{
-
-namespace
+namespace // Unnamed namespace
{
-const float BACKING_Z = -0.1f;
-const float PROGRESS_Z = 0.1f;
-const float HANDLE_Z = 1.0f;
-const float VALUE_TEXT_INCREMENT = 0.01f;
-const float HANDLE_VALUE_DISPLAY_TEXT_Z = HANDLE_Z + VALUE_TEXT_INCREMENT;
-const float VALUE_DISPLAY_TEXT_Z = VALUE_TEXT_INCREMENT + VALUE_TEXT_INCREMENT; // Put above HANDLE_VALUE_DISPLAY_TEXT_Z (parented to handle)
+BaseHandle Create()
+{
+ return Dali::Toolkit::Slider::New();
+}
+
+// clang-format off
+// Setup properties, signals and actions using the type-registry.
+DALI_TYPE_REGISTRATION_BEGIN(Toolkit::Slider, Toolkit::Control, Create )
+
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "lowerBound", FLOAT, LOWER_BOUND )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "upperBound", FLOAT, UPPER_BOUND )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "value", FLOAT, VALUE )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "trackVisual", MAP, TRACK_VISUAL )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "handleVisual", MAP, HANDLE_VISUAL )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "progressVisual", MAP, PROGRESS_VISUAL )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "popupVisual", MAP, POPUP_VISUAL )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "popupArrowVisual", MAP, POPUP_ARROW_VISUAL)
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "disabledColor", VECTOR4, DISABLED_COLOR )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "valuePrecision", INTEGER, VALUE_PRECISION )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "showPopup", BOOLEAN, SHOW_POPUP )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "showValue", BOOLEAN, SHOW_VALUE )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "marks", ARRAY, MARKS )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "snapToMarks", BOOLEAN, SNAP_TO_MARKS )
+DALI_PROPERTY_REGISTRATION(Toolkit, Slider, "markTolerance", FLOAT, MARK_TOLERANCE )
+
+DALI_SIGNAL_REGISTRATION(Toolkit, Slider, "valueChanged", SIGNAL_VALUE_CHANGED)
+DALI_SIGNAL_REGISTRATION(Toolkit, Slider, "mark", SIGNAL_MARK )
+
+DALI_TYPE_REGISTRATION_END()
+// clang-format on
const float MARK_SNAP_TOLERANCE = 0.05f; // 5% of slider width
-const int VALUE_VIEW_SHOW_DURATION = 1000; // millisec
-const int VALUE_VIEW_SHOW_DURATION_LONG = 2000; // millisec
+const int VALUE_VIEW_SHOW_DURATION = 1000; // millisec
+const int VALUE_VIEW_SHOW_DURATION_LONG = 2000; // millisec
const float VALUE_VERTICAL_OFFSET = 48.0f;
-const float DEFAULT_WIDTH = 0.0f;
-const float DEFAULT_HEIGHT = 27.0f;
-const float DEFAULT_HIT_HEIGHT = 72.0f;
+const float DEFAULT_WIDTH = 0.0f;
+const float DEFAULT_HEIGHT = 27.0f;
+const float DEFAULT_HIT_HEIGHT = 72.0f;
const float DEFAULT_HANDLE_HEIGHT = DEFAULT_HIT_HEIGHT;
+const float POPUP_TEXT_PADDING = 10.0f;
-const char* SKINNED_BACKING_IMAGE_NAME = DALI_IMAGE_DIR "slider-skin.png";
-const char* SKINNED_HANDLE_IMAGE_NAME = DALI_IMAGE_DIR "slider-skin-handle.png";;
-const char* SKINNED_PROGRESS_IMAGE_NAME = DALI_IMAGE_DIR "slider-skin-progress.png";
-const char* SKINNED_POPUP_IMAGE_NAME = DALI_IMAGE_DIR "slider-popup.png";
-const char* SKINNED_POPUP_ARROW_IMAGE_NAME = DALI_IMAGE_DIR "slider-popup-arrow.png";
-
-const Vector4 SKINNED_BACKING_SCALE9_BORDER( 12.0f, 0.0f, 12.0f, 0.0f );
-const Vector4 SKINNED_PROGRESS_SCALE9_BORDER( 14.0f, 0.0f, 0.0f, 0.0f );
-const Vector4 SKINNED_POPUP_SCALE9_BORDER( 10.0f, 10.0f, 10.0f, 10.0f );
+const char* SKINNED_TRACK_VISUAL_FILE_NAME = "slider-skin.9.png";
+const char* SKINNED_HANDLE_VISUAL_FILE_NAME = "slider-skin-handle.png";
+const char* SKINNED_PROGRESS_VISUAL_FILE_NAME = "slider-skin-progress.9.png";
+const char* SKINNED_POPUP_VISUAL_FILE_NAME = "slider-popup.9.png";
+const char* SKINNED_POPUP_ARROW_VISUAL_FILE_NAME = "slider-popup-arrow.png";
-const Vector2 DEFAULT_HIT_REGION( DEFAULT_WIDTH, DEFAULT_HIT_HEIGHT );
-const Vector2 DEFAULT_BACKING_REGION( DEFAULT_WIDTH, DEFAULT_HEIGHT );
-const Vector2 DEFAULT_HANDLE_REGION( DEFAULT_HANDLE_HEIGHT, DEFAULT_HANDLE_HEIGHT );
+const Vector2 DEFAULT_HIT_REGION(DEFAULT_WIDTH, DEFAULT_HIT_HEIGHT);
+const Vector2 DEFAULT_TRACK_REGION(DEFAULT_WIDTH, DEFAULT_HEIGHT);
+const Vector2 DEFAULT_HANDLE_SIZE(DEFAULT_HANDLE_HEIGHT, DEFAULT_HANDLE_HEIGHT);
-const Vector4 DEFAULT_DISABLE_COLOR( 0.5f, 0.5f, 0.5f, 1.0f );
-const Vector4 DEFAULT_POPUP_TEXT_COLOR( 0.5f, 0.5f, 0.5f, 1.0f );
+const Vector4 DEFAULT_DISABLED_COLOR(0.5f, 0.5f, 0.5f, 1.0f);
-const float VALUE_POPUP_MARGIN = 10.0f;
-const float VALUE_POPUP_HEIGHT = 81.0f;
+const float VALUE_POPUP_MARGIN = 10.0f;
+const float VALUE_POPUP_HEIGHT = 81.0f;
const float VALUE_POPUP_MIN_WIDTH = 54.0f;
-const Vector2 VALUE_POPUP_ARROW_SIZE( 18.0f, 18.0f );
-const float DEFAULT_LOWER_BOUND = 0.0f;
-const float DEFAULT_UPPER_BOUND = 1.0f;
-const float DEFAULT_VALUE = 0.0f;
-const int DEFAULT_VALUE_PRECISION = 0;
-const bool DEFAULT_SHOW_POPUP = false;
-const bool DEFAULT_SHOW_VALUE = true;
-const bool DEFAULT_ENABLED = true;
+const float DEFAULT_LOWER_BOUND = 0.0f;
+const float DEFAULT_UPPER_BOUND = 1.0f;
+const float DEFAULT_VALUE = 0.0f;
+const int DEFAULT_VALUE_PRECISION = 0;
+const bool DEFAULT_SHOW_POPUP = false;
+const bool DEFAULT_SHOW_VALUE = true;
+const bool DEFAULT_ENABLED = true;
+const bool DEFAULT_SNAP_TO_MARKS = false;
-
-BaseHandle Create()
-{
- return Dali::Toolkit::Slider::New();
-}
-
-TypeRegistration typeRegistration( typeid(Dali::Toolkit::Slider), typeid(Dali::Toolkit::Control), Create );
-
-SignalConnectorType signalConnector1( typeRegistration, Toolkit::Slider::SIGNAL_VALUE_CHANGED, &Toolkit::Internal::Slider::DoConnectSignal );
-SignalConnectorType signalConnector2( typeRegistration, Toolkit::Slider::SIGNAL_MARK, &Toolkit::Internal::Slider::DoConnectSignal );
-
-} // namespace
+} // Unnamed namespace
///////////////////////////////////////////////////////////////////////////////////////////////////
// Slider
Dali::Toolkit::Slider Slider::New()
{
// Create the implementation
- SliderPtr slider( new Slider() );
+ SliderPtr slider(new Slider());
// Pass ownership to CustomActor via derived handle
- Dali::Toolkit::Slider handle( *slider );
+ Dali::Toolkit::Slider handle(*slider);
// Second-phase init of the implementation
// This can only be done after the CustomActor connection has been made...
}
Slider::Slider()
-: ControlImpl( true ),
- mState( NORMAL )
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
+ mState(NORMAL),
+ mPopupVisual(""),
+ mPopupArrowVisual(""),
+ mTrackVisual(""),
+ mHandleVisual(""),
+ mProgressVisual(""),
+ mPopupMap(),
+ mTrackMap(),
+ mHandleMap(),
+ mPopupArrowMap(),
+ mDisabledColor(0.0f, 0.0f, 0.0f, 0.0f),
+ mHitRegion(0.0f, 0.0f),
+ mTrackRegion(0.0f, 0.0f),
+ mHandleSize(0.0f, 0.0f),
+ mLowerBound(0.0f),
+ mUpperBound(0.0f),
+ mValue(0.0f),
+ mMarkTolerance(0.0f),
+ mValuePrecision(0),
+ mShowPopup(false),
+ mShowValue(false),
+ mSnapToMarks(false)
{
}
// Properties
Actor self = Self();
- // Register properties in a block so the properties are ready for the update functions
- mPropertyHitRegion = self.RegisterProperty( Dali::Toolkit::Slider::HIT_REGION_PROPERTY_NAME, DEFAULT_HIT_REGION, Property::READ_WRITE );
- mPropertyBackingRegion = self.RegisterProperty( Dali::Toolkit::Slider::BACKING_REGION_PROPERTY_NAME, DEFAULT_BACKING_REGION, Property::READ_WRITE );
- mPropertyHandleRegion = self.RegisterProperty( Dali::Toolkit::Slider::HANDLE_REGION_PROPERTY_NAME, DEFAULT_HANDLE_REGION, Property::READ_WRITE );
-
- mPropertyBackingImageName = self.RegisterProperty( Dali::Toolkit::Slider::BACKING_IMAGE_NAME_PROPERTY_NAME, SKINNED_BACKING_IMAGE_NAME, Property::READ_WRITE );
- mPropertyHandleImageName = self.RegisterProperty( Dali::Toolkit::Slider::HANDLE_IMAGE_NAME_PROPERTY_NAME, SKINNED_HANDLE_IMAGE_NAME, Property::READ_WRITE );
-
- mPropertyProgressImageName = self.RegisterProperty( Dali::Toolkit::Slider::PROGRESS_IMAGE_NAME_PROPERTY_NAME, SKINNED_PROGRESS_IMAGE_NAME, Property::READ_WRITE );
- mPropertyPopupImageName = self.RegisterProperty( Dali::Toolkit::Slider::POPUP_IMAGE_NAME_PROPERTY_NAME, SKINNED_POPUP_IMAGE_NAME, Property::READ_WRITE );
- mPropertyPopupArrowImageName = self.RegisterProperty( Dali::Toolkit::Slider::POPUP_ARROW_IMAGE_NAME_PROPERTY_NAME, SKINNED_POPUP_ARROW_IMAGE_NAME, Property::READ_WRITE );
-
- mPropertyBackingScale9Border = self.RegisterProperty( Dali::Toolkit::Slider::BACKING_SCALE9_BORDER_PROPERTY_NAME, SKINNED_BACKING_SCALE9_BORDER, Property::READ_WRITE );
- mPropertyProgressScale9Border = self.RegisterProperty( Dali::Toolkit::Slider::PROGRESS_SCALE9_BORDER_PROPERTY_NAME, SKINNED_PROGRESS_SCALE9_BORDER, Property::READ_WRITE );
- mPropertyPopupScale9Border = self.RegisterProperty( Dali::Toolkit::Slider::POPUP_SCALE9_BORDER_PROPERTY_NAME, SKINNED_POPUP_SCALE9_BORDER, Property::READ_WRITE );
-
- mPropertyDisableColor = self.RegisterProperty( Dali::Toolkit::Slider::DISABLE_COLOR_PROPERTY_NAME, DEFAULT_DISABLE_COLOR, Property::READ_WRITE );
- mPropertyPopupTextColor = self.RegisterProperty( Dali::Toolkit::Slider::POPUP_TEXT_COLOR_PROPERTY_NAME, DEFAULT_POPUP_TEXT_COLOR, Property::READ_WRITE );
-
- mPropertyValuePrecision = self.RegisterProperty( Dali::Toolkit::Slider::VALUE_PRECISION_PROPERTY_NAME, DEFAULT_VALUE_PRECISION, Property::READ_WRITE );
- mPropertyShowPopup = self.RegisterProperty( Dali::Toolkit::Slider::SHOW_POPUP_PROPERTY_NAME, DEFAULT_SHOW_POPUP, Property::READ_WRITE );
- mPropertyShowValue = self.RegisterProperty( Dali::Toolkit::Slider::SHOW_VALUE_PROPERTY_NAME, DEFAULT_SHOW_VALUE, Property::READ_WRITE );
-
- mPropertyEnabled = self.RegisterProperty( Dali::Toolkit::Slider::ENABLED_PROPERTY_NAME, DEFAULT_ENABLED, Property::READ_WRITE );
-
- mPropertyMarks = self.RegisterProperty( Dali::Toolkit::Slider::MARKS_PROPERTY_NAME, mMarks, Property::READ_WRITE );
- mPropertySnapToMarks = self.RegisterProperty( Dali::Toolkit::Slider::SNAP_TO_MARKS_PROPERTY_NAME, false, Property::READ_WRITE );
- mPropertyMarkTolerance = self.RegisterProperty( Dali::Toolkit::Slider::MARK_TOLERANCE_PROPERTY_NAME, MARK_SNAP_TOLERANCE, Property::READ_WRITE );
-
- mPropertyLowerBound = self.RegisterProperty( Dali::Toolkit::Slider::LOWER_BOUND_PROPERTY_NAME, DEFAULT_LOWER_BOUND, Property::READ_WRITE );
- mPropertyUpperBound = self.RegisterProperty( Dali::Toolkit::Slider::UPPER_BOUND_PROPERTY_NAME, DEFAULT_UPPER_BOUND, Property::READ_WRITE );
- mPropertyValue = self.RegisterProperty( Dali::Toolkit::Slider::VALUE_PROPERTY_NAME, DEFAULT_VALUE, Property::READ_WRITE );
-
- ResizeHitRegion( DEFAULT_HIT_REGION );
- SetBackingRegion( DEFAULT_BACKING_REGION );
- UpdateHandleRegion( DEFAULT_HANDLE_REGION );
- CreateBackingImage( SKINNED_BACKING_IMAGE_NAME );
- CreateHandleImage( SKINNED_HANDLE_IMAGE_NAME );
- CreateProgressImage( SKINNED_PROGRESS_IMAGE_NAME );
- CreatePopupImage( SKINNED_POPUP_IMAGE_NAME );
- CreatePopupArrowImage( SKINNED_POPUP_ARROW_IMAGE_NAME );
- SetBackingScale9( SKINNED_BACKING_SCALE9_BORDER );
- SetProgressScale9( SKINNED_PROGRESS_SCALE9_BORDER );
- SetPopupScale9( SKINNED_POPUP_SCALE9_BORDER );
- UpdatePopupTextColor( DEFAULT_POPUP_TEXT_COLOR );
- ShowPopup( DEFAULT_SHOW_POPUP );
- ShowValue( DEFAULT_SHOW_VALUE );
- SetEnabled( DEFAULT_ENABLED );
- UpdateLowerBound( DEFAULT_LOWER_BOUND );
- UpdateUpperBound( DEFAULT_UPPER_BOUND );
+ SetHitRegion(DEFAULT_HIT_REGION);
+ SetTrackRegion(DEFAULT_TRACK_REGION);
+ SetHandleSize(DEFAULT_HANDLE_SIZE);
+
+ const std::string imageDirPath = AssetManager::GetDaliImagePath();
+ SetTrackVisual(imageDirPath + SKINNED_TRACK_VISUAL_FILE_NAME);
+ SetHandleVisual(imageDirPath + SKINNED_HANDLE_VISUAL_FILE_NAME);
+ SetProgressVisual(imageDirPath + SKINNED_PROGRESS_VISUAL_FILE_NAME);
+ SetPopupVisual(imageDirPath + SKINNED_POPUP_VISUAL_FILE_NAME);
+ SetPopupArrowVisual(imageDirPath + SKINNED_POPUP_ARROW_VISUAL_FILE_NAME);
+
+ SetShowPopup(DEFAULT_SHOW_POPUP);
+ SetShowValue(DEFAULT_SHOW_VALUE);
+
+ SetEnabled(DEFAULT_ENABLED);
+ SetDisabledColor(DEFAULT_DISABLED_COLOR);
+
+ SetSnapToMarks(DEFAULT_SNAP_TO_MARKS);
+ SetMarkTolerance(MARK_SNAP_TOLERANCE);
+
+ SetLowerBound(DEFAULT_LOWER_BOUND);
+ SetUpperBound(DEFAULT_UPPER_BOUND);
UpdateSkin();
- DisplayValue( DEFAULT_VALUE, false ); // Run this last to display the correct value
+ SetValuePrecision(DEFAULT_VALUE_PRECISION);
+ mValue = DEFAULT_VALUE;
+ DisplayValue(mValue, false); // Run this last to display the correct value
// Size the Slider actor to a default
- self.SetSize( DEFAULT_HIT_REGION.x, DEFAULT_HIT_REGION.y );
+ self.SetProperty(Actor::Property::SIZE, Vector2(DEFAULT_HIT_REGION.x, DEFAULT_HIT_REGION.y));
+
+ // Set the Slider to be highlightable in Screen Reader mode
+ self.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true);
+
+ // Connect to the touch signal
+ self.TouchedSignal().Connect(this, &Slider::OnTouch);
+
+ DevelControl::SetAccessibilityConstructor(self, [](Dali::Actor actor) {
+ return std::unique_ptr<Dali::Accessibility::Accessible>(
+ new AccessibleImpl(actor, Dali::Accessibility::Role::SLIDER));
+ });
}
-void Slider::OnControlSizeSet( const Vector3& size )
+void Slider::OnRelayout(const Vector2& size, RelayoutContainer& container)
{
+ SetHitRegion(Vector2(size.x, GetHitRegion().y));
// Factor in handle overshoot into size of backing
- SetHitRegion( Vector2( size.x, GetHitRegion().y ) );
- SetBackingRegion( Vector2( size.x - GetHandleRegion().x, GetBackingRegion().y ) );
+ SetTrackRegion(Vector2(size.x - GetHandleSize().x, GetTrackRegion().y));
+ Control::OnRelayout(size, container);
}
-bool Slider::OnTouchEvent(Actor actor, const TouchEvent& event)
+bool Slider::OnTouch(Actor actor, const TouchEvent& touch)
{
- if( mState != DISABLED )
+ if(mState != DISABLED)
{
- TouchPoint::State touchState = event.GetPoint(0).state;
+ const PointState::Type touchState = touch.GetState(0);
- if( touchState == TouchPoint::Down )
+ if(touchState == PointState::DOWN)
{
mState = PRESSED;
- float percentage = MapPercentage( event.GetPoint(0).local );
- float value = MapBounds( ( GetSnapToMarks() ) ? SnapToMark( percentage ) : MarkFilter( percentage ), GetLowerBound(), GetUpperBound() );
- SetValue( value );
- DisplayPopup( value );
+ float percentage = MapPercentage(touch.GetLocalPosition(0));
+ float value = MapBounds((GetSnapToMarks()) ? SnapToMark(percentage) : MarkFilter(percentage), GetLowerBound(), GetUpperBound());
+ SetValue(value);
+ DisplayPopup(value);
}
- else if( touchState == TouchPoint::Up)
+ else if(touchState == PointState::UP)
{
- if( mState == PRESSED )
+ if(mState == PRESSED)
{
mState = NORMAL;
- mSlidingFinishedSignal.Emit( Toolkit::Slider::DownCast( Self() ), Self().GetProperty( mPropertyValue ).Get<float>());
+ mSlidingFinishedSignal.Emit(Toolkit::Slider::DownCast(Self()), GetValue());
}
}
}
- return true;
+ return false;
}
-void Slider::OnPan( Actor actor, PanGesture gesture )
+void Slider::OnPan(Actor actor, const PanGesture& gesture)
{
// gesture.position is in local actor coordinates
- if( mState != DISABLED )
+ if(mState != DISABLED)
{
- switch( gesture.state )
+ switch(gesture.GetState())
{
- case Gesture::Continuing:
+ case GestureState::CONTINUING:
{
- if( mState == PRESSED )
+ if(mState == PRESSED)
{
- float value = MapBounds( MarkFilter ( MapPercentage( gesture.position ) ), GetLowerBound(), GetUpperBound() );
- SetValue( value );
- DisplayPopup( value );
+ float value = MapBounds(MarkFilter(MapPercentage(gesture.GetPosition())), GetLowerBound(), GetUpperBound());
+ SetValue(value);
+ DisplayPopup(value);
}
break;
}
- case Gesture::Finished:
+ case GestureState::FINISHED:
{
- if( mState == PRESSED )
+ if(mState == PRESSED)
{
- if( GetSnapToMarks() )
+ if(GetSnapToMarks())
{
- float value = MapBounds( SnapToMark( MapPercentage( gesture.position ) ), GetLowerBound(), GetUpperBound() );
- SetValue( value );
- DisplayPopup( value );
+ float value = MapBounds(SnapToMark(MapPercentage(gesture.GetPosition())), GetLowerBound(), GetUpperBound());
+ SetValue(value);
+ DisplayPopup(value);
}
- mSlidingFinishedSignal.Emit( Toolkit::Slider::DownCast( Self() ), Self().GetProperty( mPropertyValue ).Get<float>());
+ mSlidingFinishedSignal.Emit(Toolkit::Slider::DownCast(Self()), GetValue());
}
mState = NORMAL;
}
}
-float Slider::HitSpaceToDomain( float x )
+float Slider::HitSpaceToDomain(float x)
{
float halfRegionWidth = GetHitRegion().x * 0.5f;
- float halfDomainWidth = ( mDomain.to.x - mDomain.from.x ) * 0.5f;
- float endDiff = halfRegionWidth - halfDomainWidth;
+ float halfDomainWidth = (mDomain.to.x - mDomain.from.x) * 0.5f;
+ float endDiff = halfRegionWidth - halfDomainWidth;
return x - endDiff;
}
-float Slider::MapPercentage( const Vector2& point )
+float Slider::MapPercentage(const Vector2& point)
{
- return Clamp( ( HitSpaceToDomain( point.x ) - mDomain.from.x ) / ( mDomain.to.x - mDomain.from.x ), 0.0f, 1.0f );
+ return Clamp((HitSpaceToDomain(point.x) - mDomain.from.x) / (mDomain.to.x - mDomain.from.x), 0.0f, 1.0f);
}
-float Slider::MapValuePercentage( float value )
+float Slider::MapValuePercentage(float value)
{
- return ( value - GetLowerBound() ) / ( GetUpperBound() - GetLowerBound() );
+ return (value - GetLowerBound()) / (GetUpperBound() - GetLowerBound());
}
-float Slider::MapBounds( float percent, float lowerBound, float upperBound )
+float Slider::MapBounds(float percent, float lowerBound, float upperBound)
{
- return lowerBound + percent * ( upperBound - lowerBound );
+ return lowerBound + percent * (upperBound - lowerBound);
}
-Slider::Domain Slider::CalcDomain( const Vector2& currentSize )
+Slider::Domain Slider::CalcDomain(const Vector2& currentSize)
{
- return Domain( Vector2( 0.0f, 0.0f ), currentSize );
+ return Domain(Vector2(0.0f, 0.0f), currentSize);
}
-void Slider::DisplayValue( float value, bool raiseSignals )
+void Slider::DisplayValue(float value, bool raiseSignals)
{
- float clampledValue = Clamp( value, GetLowerBound(), GetUpperBound() );
+ float clampedValue = Clamp(value, GetLowerBound(), GetUpperBound());
- float percent = MapValuePercentage( clampledValue );
+ float percent = MapValuePercentage(clampedValue);
- float x = mDomain.from.x + percent * ( mDomain.to.x - mDomain.from.x );
+ float x = mDomain.from.x + percent * (mDomain.to.x - mDomain.from.x);
- mHandle.SetPosition( x, 0.0f, HANDLE_Z );
+ mHandle.SetProperty(Actor::Property::POSITION_X, x);
// Progress bar
- if( mProgress )
+ if(mProgress)
{
- if( clampledValue > 0.0f )
- {
- mProgress.SetVisible( true ); // Deliberately set this in case multiple SetValues are fired at once
- mProgress.SetSize( x, GetBackingRegion().y );
- }
- else
- {
- mProgress.SetVisible( false );
- }
+ mProgress.SetProperty(Actor::Property::SIZE, Vector2(x, GetTrackRegion().y));
}
// Signals
- if( raiseSignals )
+ if(raiseSignals)
{
- Toolkit::Slider self = Toolkit::Slider::DownCast( Self() );
- mValueChangedSignal.Emit( self, clampledValue );
+ Toolkit::Slider self = Toolkit::Slider::DownCast(Self());
+ mValueChangedSignal.Emit(self, clampedValue);
int markIndex;
- if( MarkReached( percent, markIndex ) )
+ if(MarkReached(percent, markIndex))
{
- mMarkSignal.Emit( self, markIndex );
+ mMarkReachedSignal.Emit(self, markIndex);
}
}
- if( mHandleValueTextView )
+ if(mHandleValueTextLabel)
{
std::stringstream ss;
- ss.precision( GetValuePrecision() );
- ss << fixed << clampledValue;
- mHandleValueTextView.SetText( ss.str() );
+ ss.precision(GetValuePrecision());
+ ss << std::fixed << clampedValue;
+
+ std::string label = mHandleValueTextLabel.GetProperty<std::string>(Toolkit::TextLabel::Property::TEXT);
+ if(label.compare(ss.str()))
+ {
+ mHandleValueTextLabel.SetProperty(Toolkit::TextLabel::Property::TEXT, ss.str());
+ }
}
}
-void Slider::SetMarks( const MarkList& marks )
+void Slider::SetMarks(const MarkList& marks)
{
- float value;
- for( MarkList::const_iterator it = marks.begin(), itEnd = marks.end(); it != itEnd; ++it )
- {
- const Property::Value& propertyValue = *it;
- propertyValue.Get( value );
-
- mMarks.push_back( value );
- }
+ mMarks = marks;
}
const Slider::MarkList& Slider::GetMarks() const
return mMarks;
}
+void Slider::SetSnapToMarks(bool snap)
+{
+ mSnapToMarks = snap;
+}
+
bool Slider::GetSnapToMarks() const
{
- return Self().GetProperty<bool>( mPropertySnapToMarks );
+ return mSnapToMarks;
}
Actor Slider::CreateHitRegion()
{
Actor hitRegion = Actor::New();
- hitRegion.SetParentOrigin( ParentOrigin::CENTER );
- hitRegion.SetAnchorPoint( AnchorPoint::CENTER );
- hitRegion.TouchedSignal().Connect( this, &Slider::OnTouchEvent );
+ hitRegion.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ hitRegion.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
+ hitRegion.TouchedSignal().Connect(this, &Slider::OnTouch);
return hitRegion;
}
-ImageActor Slider::CreateBacking()
+Toolkit::ImageView Slider::CreateTrack()
{
- ImageActor backing = ImageActor::New();
- backing.SetParentOrigin( ParentOrigin::CENTER );
- backing.SetAnchorPoint( AnchorPoint::CENTER );
- backing.SetZ( BACKING_Z );
-
- return backing;
+ Toolkit::ImageView track = Toolkit::ImageView::New();
+ track.SetProperty(Dali::Actor::Property::NAME, "SliderTrack");
+ track.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ track.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
+ return track;
}
-void Slider::CreateBackingImage( const std::string& imageName )
+void Slider::SetTrackVisual(const std::string& filename)
{
- if( mBacking && imageName != String::EMPTY )
+ if(mHandle && (filename.size() > 0))
{
- Image image = Image::New( imageName );
- mBacking.SetImage( image );
+ mTrack.SetImage(filename);
+ mTrackVisual = filename;
}
}
-void Slider::SetBackingScale9( const Vector4& border )
+void Slider::SetTrackVisual(Property::Map map)
{
- if( mBacking )
+ Property::Value* imageValue = map.Find("url");
+ if(imageValue)
{
- mBacking.SetStyle( ImageActor::STYLE_NINE_PATCH );
- mBacking.SetNinePatchBorder( border );
+ mTrackVisual.clear();
+ std::string filename;
+ if(imageValue->Get(filename))
+ {
+ if(mTrack && (filename.size() > 0))
+ {
+ mTrack.SetImage(filename);
+ mTrackMap = map;
+ }
+ }
}
-}
-void Slider::SetBackingRegionSize( const Vector2& region )
-{
- if( mBacking )
+ Property::Value* sizeValue = map.Find("size");
+ if(sizeValue)
{
- mBacking.SetSize( region );
+ Vector2 size;
+ if(sizeValue->Get(size))
+ {
+ mTrackRegion = size;
+ if(mTrack)
+ {
+ mTrack.SetProperty(Actor::Property::SIZE, mTrackRegion);
+ }
+
+ ResizeProgressRegion(Vector2(0.0f, mTrackRegion.y));
+
+ mDomain = CalcDomain(mTrackRegion);
+
+ // Set the progress bar to correct width
+ DisplayValue(GetValue(), false);
+ }
}
}
-ImageActor Slider::CreateProgress()
+std::string Slider::GetTrackVisual()
{
- ImageActor progress = ImageActor::New();
- progress.SetParentOrigin( ParentOrigin::CENTER_LEFT );
- progress.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
- progress.SetZ( PROGRESS_Z );
+ return mTrackVisual;
+}
+
+Toolkit::ImageView Slider::CreateProgress()
+{
+ Toolkit::ImageView progress = Toolkit::ImageView::New();
+ progress.SetProperty(Dali::Actor::Property::NAME, "SliderProgress");
+ progress.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT);
+ progress.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT);
return progress;
}
-void Slider::CreateProgressImage( const std::string& imageName )
+void Slider::SetProgressVisual(const std::string& filename)
+{
+ if(mProgress && (filename.size() > 0))
+ {
+ mProgress.SetImage(filename);
+ mProgressVisual = filename;
+ }
+}
+
+void Slider::SetProgressVisual(Property::Map map)
{
- if( mProgress && imageName != String::EMPTY )
+ Property::Value* imageValue = map.Find("url");
+ if(imageValue)
{
- Image image = Image::New( imageName );
- mProgress.SetImage( image );
+ mProgressVisual.clear();
+ std::string filename;
+ if(imageValue->Get(filename))
+ {
+ if(mProgress && (filename.size() > 0))
+ {
+ mProgress.SetImage(filename);
+ mProgressMap = map;
+ }
+ }
}
}
-void Slider::CreatePopupImage( const std::string& imageName )
+std::string Slider::GetProgressVisual()
{
- if( mPopup && imageName != String::EMPTY )
+ return mProgressVisual;
+}
+
+void Slider::SetPopupVisual(const std::string& filename)
+{
+ mPopupVisual = filename;
+}
+
+void Slider::SetPopupVisual(Property::Map map)
+{
+ Property::Value* imageValue = map.Find("url");
+ if(imageValue)
{
- Image image = Image::New( imageName );
- mPopup.SetImage( image );
+ mPopupVisual.clear();
+ std::string filename;
+ if(imageValue->Get(filename))
+ {
+ if(mPopup && (filename.size() > 0))
+ {
+ mPopup.SetImage(filename);
+ mPopupMap = map;
+ }
+ }
}
}
-void Slider::CreatePopupArrowImage( const std::string& imageName )
+std::string Slider::GetPopupVisual()
{
- if( mPopupArrow && imageName != String::EMPTY )
+ return mPopupVisual;
+}
+
+void Slider::CreatePopupImage(const std::string& filename)
+{
+ if(mPopup && (filename.size() > 0))
{
- Image image = Image::New( imageName );
- mPopupArrow.SetImage( image );
+ Property::Map map;
+ map[Toolkit::ImageVisual::Property::URL] = filename;
+ mPopup.SetProperty(Toolkit::ImageView::Property::IMAGE, map);
}
}
-void Slider::SetProgressScale9( const Vector4& border )
+void Slider::SetPopupArrowVisual(const std::string& filename)
{
- if( mProgress )
+ mPopupArrowVisual = filename;
+}
+
+void Slider::SetPopupArrowVisual(Property::Map map)
+{
+ Property::Value* imageValue = map.Find("url");
+ if(imageValue)
{
- mProgress.SetStyle( ImageActor::STYLE_NINE_PATCH );
- mProgress.SetNinePatchBorder( border );
+ mPopupArrowVisual.clear();
+ std::string filename;
+ if(imageValue->Get(filename))
+ {
+ if(mPopupArrow && (filename.size() > 0))
+ {
+ mPopupArrow.SetImage(filename);
+ mPopupArrowMap = map;
+ }
+ }
}
}
-void Slider::SetPopupScale9( const Vector4& border )
+std::string Slider::GetPopupArrowVisual()
+{
+ return mPopupArrowVisual;
+}
+
+void Slider::CreatePopupArrowImage(const std::string& filename)
{
- if( mPopup )
+ if(mPopupArrow && (filename.size() > 0))
{
- mPopup.SetStyle( ImageActor::STYLE_NINE_PATCH );
- mPopup.SetNinePatchBorder( border );
+ Property::Map map;
+ map[Toolkit::ImageVisual::Property::URL] = filename;
+ mPopupArrow.SetProperty(Toolkit::ImageView::Property::IMAGE, map);
}
}
-void Slider::ResizeProgressRegion( const Vector2& region )
+void Slider::ResizeProgressRegion(const Vector2& region)
{
- if( mProgress )
+ if(mProgress)
{
- mProgress.SetSize( region );
+ mProgress.SetProperty(Actor::Property::SIZE, region);
}
}
-ImageActor Slider::CreateHandle()
+Toolkit::ImageView Slider::CreateHandle()
{
- ImageActor handle = ImageActor::New();
- handle.SetParentOrigin( ParentOrigin::CENTER_LEFT );
- handle.SetAnchorPoint( AnchorPoint::CENTER );
- handle.SetZ( HANDLE_Z );
+ Toolkit::ImageView handle = Toolkit::ImageView::New();
+ handle.SetProperty(Dali::Actor::Property::NAME, "SliderHandle");
+ handle.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT);
+ handle.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
return handle;
}
-ImageActor Slider::CreatePopupArrow()
+Toolkit::ImageView Slider::CreatePopupArrow()
{
- ImageActor arrow = ImageActor::New();
- arrow.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
- arrow.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
- arrow.SetZ( HANDLE_Z );
+ Toolkit::ImageView arrow = Toolkit::ImageView::New();
+ arrow.SetStyleName("SliderPopupArrow");
+ arrow.SetProperty(Dali::Actor::Property::NAME, "SliderPopupArrow");
+ arrow.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::BOTTOM_CENTER);
+ arrow.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_CENTER);
return arrow;
}
-Toolkit::TextView Slider::CreatePopupText()
+Toolkit::TextLabel Slider::CreatePopupText()
{
- Toolkit::TextView textView = Toolkit::TextView::New();
- textView.SetParentOrigin( ParentOrigin::CENTER );
- textView.SetAnchorPoint( AnchorPoint::CENTER );
- textView.SetSizePolicy( Control::Flexible, Control::Flexible );
- textView.SetZ( VALUE_DISPLAY_TEXT_Z );
- return textView;
+ Toolkit::TextLabel textLabel = Toolkit::TextLabel::New();
+ textLabel.SetProperty(Dali::Actor::Property::NAME, "SliderPopupTextLabel");
+ textLabel.SetStyleName("SliderPopupTextLabel");
+ textLabel.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ textLabel.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
+ textLabel.SetResizePolicy(ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS);
+ textLabel.SetProperty(Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER");
+ textLabel.SetProperty(Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER");
+ textLabel.SetProperty(Actor::Property::PADDING, Padding(POPUP_TEXT_PADDING, POPUP_TEXT_PADDING, 0.0f, 0.0f));
+ textLabel.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, false);
+ return textLabel;
}
-ImageActor Slider::CreatePopup()
+Toolkit::ImageView Slider::CreatePopup()
{
- ImageActor popup = ImageActor::New();
- popup.SetParentOrigin( ParentOrigin::TOP_CENTER );
- popup.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
+ Toolkit::ImageView popup = Toolkit::ImageView::New();
+ popup.SetProperty(Dali::Actor::Property::NAME, "SliderPopup");
+ popup.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
+ popup.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_CENTER);
+ popup.SetResizePolicy(ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH);
- mValueTextView = CreatePopupText();
- popup.Add( mValueTextView );
+ mValueTextLabel = CreatePopupText();
+ popup.Add(mValueTextLabel);
return popup;
}
-void Slider::CreateHandleImage( const std::string& imageName )
+void Slider::SetHandleVisual(const std::string& filename)
{
- if( mHandle && imageName != String::EMPTY )
+ if(mHandle && (filename.size() > 0))
{
- Image image = Image::New( imageName );
- mHandle.SetImage( image );
+ mHandle.SetImage(filename);
+ mHandleVisual = filename;
}
}
-void Slider::ResizeHandleRegion( const Vector2& region )
+void Slider::SetHandleVisual(Property::Map map)
{
- if( mHandle )
+ Property::Value* imageValue = map.Find("url");
+ if(imageValue)
{
- mHandle.SetSize( region );
+ mHandleVisual.clear();
+ std::string filename;
+ if(imageValue->Get(filename))
+ {
+ if(mHandle && (filename.size() > 0))
+ {
+ mHandle.SetImage(filename);
+ mHandleMap = map;
+ }
+ }
}
-}
-void Slider::CreateHandleValueDisplay()
-{
- if( mHandle && !mHandleValueTextView )
+ Property::Value* sizeValue = map.Find("size");
+ if(sizeValue)
{
- mHandleValueTextView = Toolkit::TextView::New();
- mHandleValueTextView.SetParentOrigin( ParentOrigin::CENTER );
- mHandleValueTextView.SetAnchorPoint( AnchorPoint::CENTER );
- mHandleValueTextView.SetSize( GetHandleRegion() );
- mHandleValueTextView.SetZ( HANDLE_VALUE_DISPLAY_TEXT_Z );
- mHandle.Add( mHandleValueTextView );
+ Vector2 size;
+ if(sizeValue->Get(size))
+ {
+ mHandleSize = size;
+ ResizeHandleSize(mHandleSize);
+
+ Vector2 hitRegion = GetHitRegion();
+ hitRegion.x += mHandleSize.x;
+ SetHitRegion(hitRegion);
+ }
}
}
-void Slider::DestroyHandleValueDisplay()
+std::string Slider::GetHandleVisual()
{
- if(mHandleValueTextView)
+ return mHandleVisual;
+}
+
+void Slider::ResizeHandleSize(const Vector2& size)
+{
+ if(mHandle)
{
- mHandleValueTextView.Unparent();
- mHandleValueTextView.Reset();
+ mHandle.SetProperty(Actor::Property::SIZE, size);
}
}
-void Slider::UpdatePopupTextColor( const Vector4& color )
+void Slider::CreateHandleValueDisplay()
{
- if( mValueTextView )
+ if(mHandle && !mHandleValueTextLabel)
{
- mValueTextView.SetColor( color );
+ mHandleValueTextLabel = Toolkit::TextLabel::New();
+ mHandleValueTextLabel.SetProperty(Dali::Actor::Property::NAME, "SliderHandleTextLabel");
+ mHandleValueTextLabel.SetStyleName("SliderHandleTextLabel");
+ mHandleValueTextLabel.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ mHandleValueTextLabel.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
+ mHandleValueTextLabel.SetProperty(Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER");
+ mHandleValueTextLabel.SetProperty(Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER");
+ mHandleValueTextLabel.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, false);
+ mHandle.Add(mHandleValueTextLabel);
}
}
+void Slider::DestroyHandleValueDisplay()
+{
+ UnparentAndReset(mHandleValueTextLabel);
+}
+
Actor Slider::CreateValueDisplay()
{
Actor popup = Actor::New();
- popup.SetParentOrigin( ParentOrigin::TOP_CENTER );
- popup.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
+ popup.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
+ popup.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_CENTER);
mPopupArrow = CreatePopupArrow();
- popup.Add( mPopupArrow );
+ popup.Add(mPopupArrow);
mPopup = CreatePopup();
- mPopup.SetSize( 0.0f, VALUE_POPUP_HEIGHT );
- mPopupArrow.Add( mPopup );
+ mPopup.SetProperty(Actor::Property::SIZE, Vector2(0.0f, VALUE_POPUP_HEIGHT));
+ mPopupArrow.Add(mPopup);
return popup;
}
return mSlidingFinishedSignal;
}
-Toolkit::Slider::MarkSignalType& Slider::MarkSignal()
+Toolkit::Slider::MarkReachedSignalType& Slider::MarkReachedSignal()
{
- return mMarkSignal;
+ return mMarkReachedSignal;
}
void Slider::UpdateSkin()
{
- switch( mState )
+ switch(mState)
{
case NORMAL:
{
- mBacking.SetColor( Color::WHITE );
- mHandle.SetColor( Color::WHITE );
- mProgress.SetColor( Color::WHITE );
+ mTrack.SetProperty(Actor::Property::COLOR, Color::WHITE);
+ mHandle.SetProperty(Actor::Property::COLOR, Color::WHITE);
+ mProgress.SetProperty(Actor::Property::COLOR, Color::WHITE);
break;
}
case DISABLED:
{
- Vector4 disableColor = GetDisableColor();
- mBacking.SetColor( disableColor );
- mHandle.SetColor( disableColor );
- mProgress.SetColor( disableColor );
+ Vector4 disabledColor = GetDisabledColor();
+ mTrack.SetProperty(Actor::Property::COLOR, disabledColor);
+ mHandle.SetProperty(Actor::Property::COLOR, disabledColor);
+ mProgress.SetProperty(Actor::Property::COLOR, disabledColor);
break;
}
case PRESSED:
Actor self = Self();
// Hit region
- mHitArea = CreateHitRegion();
+ mHitArea = CreateHitRegion();
mPanDetector = PanGestureDetector::New();
- mPanDetector.Attach( mHitArea );
- mPanDetector.DetectedSignal().Connect( this, &Slider::OnPan );
- self.Add( mHitArea );
+ mPanDetector.Attach(mHitArea);
+ mPanDetector.DetectedSignal().Connect(this, &Slider::OnPan);
+ self.Add(mHitArea);
- // Background
- mBacking = CreateBacking();
- self.Add( mBacking );
+ // Track
+ mTrack = CreateTrack();
+ self.Add(mTrack);
// Progress bar
mProgress = CreateProgress();
- mBacking.Add( mProgress );
+ mTrack.Add(mProgress);
// Handle
mHandle = CreateHandle();
- mBacking.Add( mHandle );
+ mProgress.Add(mHandle);
}
-void Slider::ResizeHitRegion( const Vector2& size )
+void Slider::SetHitRegion(const Vector2& size)
{
- if( mHitArea )
+ mHitRegion = size;
+
+ if(mHitArea)
{
- mHitArea.SetSize( size );
+ mHitArea.SetProperty(Actor::Property::SIZE, mHitRegion);
}
}
+const Vector2& Slider::GetHitRegion() const
+{
+ return mHitRegion;
+}
+
void Slider::AddPopup()
{
- if( !mValueDisplay )
+ if(!mValueDisplay)
{
mValueDisplay = CreateValueDisplay();
- mValueDisplay.SetVisible( false );
- mHandle.Add( mValueDisplay );
+ mValueDisplay.SetProperty(Actor::Property::VISIBLE, false);
+ mHandle.Add(mValueDisplay);
- Actor self = Self();
- CreatePopupImage( self.GetProperty<std::string>( mPropertyPopupImageName ) );
- SetPopupScale9( GetPopupScale9Border() );
- CreatePopupArrowImage( self.GetProperty<std::string>( mPropertyPopupArrowImageName ) );
+ CreatePopupImage(GetPopupVisual());
+ CreatePopupArrowImage(GetPopupArrowVisual());
- mValueTimer = Timer::New( VALUE_VIEW_SHOW_DURATION );
- mValueTimer.TickSignal().Connect( this, &Slider::HideValueView );
+ mValueTimer = Timer::New(VALUE_VIEW_SHOW_DURATION);
+ mValueTimer.TickSignal().Connect(this, &Slider::HideValueView);
}
}
void Slider::RemovePopup()
{
- if( mValueDisplay )
+ if(mValueDisplay)
{
mPopup.Unparent();
mPopup.Reset();
mValueDisplay.Unparent();
mValueDisplay.Reset();
- mValueTimer.TickSignal().Disconnect( this, &Slider::HideValueView );
+ mValueTimer.TickSignal().Disconnect(this, &Slider::HideValueView);
mValueTimer.Reset();
}
}
-
-float Slider::MarkFilter( float value )
+float Slider::MarkFilter(float value)
{
const float MARK_TOLERANCE = GetMarkTolerance();
- float mark;
- for( MarkList::iterator it = mMarks.begin(), itEnd = mMarks.end(); it != itEnd; ++it )
- {
- const Property::Value& propertyValue = *it;
- propertyValue.Get( mark );
- mark = MapValuePercentage( mark );
-
- // If close to a mark, return the mark
- if( fabsf( mark - value ) < MARK_TOLERANCE )
- {
- return mark;
- }
- }
+ float mark = SnapToMark(value);
+ if(fabsf(mark - value) < MARK_TOLERANCE)
+ return mark;
return value;
}
-float Slider::SnapToMark( float value )
+float Slider::SnapToMark(float value)
{
float closestMark = value;
float closestDist = std::numeric_limits<float>::max();
float mark;
- for( MarkList::iterator it = mMarks.begin(), itEnd = mMarks.end(); it != itEnd; ++it )
+ for(MarkList::SizeType i = 0; i < mMarks.Count(); ++i)
{
- const Property::Value& propertyValue = *it;
- propertyValue.Get( mark );
- mark = MapValuePercentage( mark );
+ const Property::Value& propertyValue = mMarks[i];
+ propertyValue.Get(mark);
+ mark = MapValuePercentage(mark);
- float dist = fabsf( mark - value );
- if( dist < closestDist )
+ float dist = fabsf(mark - value);
+ if(dist < closestDist)
{
closestDist = dist;
closestMark = mark;
return closestMark;
}
-bool Slider::MarkReached( float value, int& outIndex )
+bool Slider::MarkReached(float value, int& outIndex)
{
const float MARK_TOLERANCE = GetMarkTolerance();
// Binary search
int head = 0,
- tail = mMarks.size() - 1;
- int current;
+ tail = mMarks.Size() - 1;
+ int current;
float mark;
- while( head <= tail )
+ while(head <= tail)
{
- current = head + ( tail - head ) / 2;
+ current = head + (tail - head) / 2;
- const Property::Value& propertyValue = mMarks[ current ];
- propertyValue.Get( mark );
- mark = MapValuePercentage( mark );
+ const Property::Value& propertyValue = mMarks[current];
+ propertyValue.Get(mark);
+ mark = MapValuePercentage(mark);
- if( fabsf( mark - value ) < MARK_TOLERANCE )
+ if(fabsf(mark - value) < MARK_TOLERANCE)
{
outIndex = current;
return true;
}
+
+ if(value < mark)
+ {
+ tail = current - 1;
+ }
else
{
- if( value < mark )
- {
- tail = current - 1;
- }
- else
- {
- head = current + 1;
- }
+ head = current + 1;
}
}
bool Slider::HideValueView()
{
- if( mValueDisplay )
+ if(mValueDisplay)
{
- mValueDisplay.SetVisible( false );
+ mValueDisplay.SetProperty(Actor::Property::VISIBLE, false);
}
return false;
}
-void Slider::OnPropertySet( Property::Index index, Property::Value propertyValue )
+void Slider::SetLowerBound(float bound)
{
- if( index == mPropertyLowerBound )
- {
- UpdateLowerBound( propertyValue.Get<float>() );
- }
- else if( index == mPropertyUpperBound )
- {
- UpdateUpperBound( propertyValue.Get<float>() );
- }
- else if( index == mPropertyValue )
- {
- DisplayValue( propertyValue.Get<float>(), true );
- }
- else if( index == mPropertyHitRegion )
- {
- ResizeHitRegion( propertyValue.Get<Vector2>() );
- }
- else if( index == mPropertyBackingRegion )
- {
- ResizeBackingRegion( propertyValue.Get<Vector2>() );
- }
- else if( index == mPropertyHandleRegion )
- {
- UpdateHandleRegion( propertyValue.Get<Vector2>() );
- }
- else if( index == mPropertyBackingImageName )
- {
- CreateBackingImage( propertyValue.Get<std::string>() );
- }
- else if( index == mPropertyHandleImageName )
- {
- CreateHandleImage( propertyValue.Get<std::string>() );
- }
- else if( index == mPropertyProgressImageName )
- {
- CreateProgressImage( propertyValue.Get<std::string>() );
- }
- else if( index == mPropertyPopupImageName )
- {
- CreatePopupImage( propertyValue.Get<std::string>() );
- }
- else if( index == mPropertyPopupArrowImageName )
- {
- CreatePopupArrowImage( propertyValue.Get<std::string>() );
- }
- else if( index == mPropertyBackingScale9Border )
- {
- SetBackingScale9( propertyValue.Get<Vector4>() );
- }
- else if( index == mPropertyProgressScale9Border )
- {
- SetProgressScale9( propertyValue.Get<Vector4>() );
- }
- else if( index == mPropertyPopupScale9Border )
- {
- SetPopupScale9( propertyValue.Get<Vector4>() );
- }
- else if( index == mPropertyDisableColor )
- {
- UpdateSkin();
- }
- else if( index == mPropertyPopupTextColor )
- {
- UpdatePopupTextColor( propertyValue.Get<Vector4>() );
- }
- else if( index == mPropertyValuePrecision )
- {
- DisplayValue( GetValue(), false );
- }
- else if( index == mPropertyShowPopup )
- {
- ShowPopup( propertyValue.Get<bool>() );
- }
- else if( index == mPropertyShowValue )
- {
- ShowValue( propertyValue.Get<bool>() );
- }
- else if( index == mPropertyEnabled )
- {
- SetEnabled( propertyValue.Get<bool>() );
- }
- else if( index == mPropertyMarks )
- {
- SetMarks( propertyValue.Get<Property::Array>() );
- }
- else if( index == mPropertySnapToMarks )
- {
- // Nothing
- }
- else if( index == mPropertyMarkTolerance )
- {
- // Nothing
- }
-}
-
-void Slider::UpdateLowerBound( float bound )
-{
- DisplayValue( GetValue(), false );
+ mLowerBound = bound;
+ DisplayValue(GetValue(), false);
}
float Slider::GetLowerBound() const
{
- return Self().GetProperty<float>( mPropertyLowerBound );
+ return mLowerBound;
}
-void Slider::UpdateUpperBound( float bound )
+void Slider::SetUpperBound(float bound)
{
- DisplayValue( GetValue(), false );
+ mUpperBound = bound;
+ DisplayValue(GetValue(), false);
}
float Slider::GetUpperBound() const
{
- return Self().GetProperty<float>( mPropertyUpperBound );
+ return mUpperBound;
}
-void Slider::SetValue( float value )
+void Slider::SetValue(float value)
{
- Self().SetProperty( mPropertyValue, value );
+ mValue = value;
+ DisplayValue(mValue, true);
+ if(Self() == Dali::Accessibility::Accessible::GetCurrentlyHighlightedActor())
+ {
+ Control::Impl::GetAccessibilityObject(Self())->Emit(Dali::Accessibility::ObjectPropertyChangeEvent::VALUE);
+ }
}
float Slider::GetValue() const
{
- return Self().GetProperty<float>( mPropertyValue );
-}
-
-void Slider::SetHitRegion( const Vector2& region )
-{
- Self().SetProperty( mPropertyHitRegion, region );
+ return mValue;
}
-Vector2 Slider::GetHitRegion() const
+void Slider::SetTrackRegion(const Vector2& region)
{
- return Self().GetProperty<Vector2>( mPropertyHitRegion );
-}
+ mTrackRegion = region;
-void Slider::SetBackingRegion( const Vector2& region )
-{
- Self().SetProperty( mPropertyBackingRegion, region );
-}
+ if(mTrack)
+ {
+ mTrack.SetProperty(Actor::Property::SIZE, mTrackRegion);
+ }
-void Slider::ResizeBackingRegion( const Vector2& region )
-{
- SetBackingRegionSize( region );
- ResizeProgressRegion( Vector2( 0.0f, region.y ) );
+ ResizeProgressRegion(Vector2(0.0f, mTrackRegion.y));
- mDomain = CalcDomain( region );
+ mDomain = CalcDomain(mTrackRegion);
- DisplayValue( GetValue(), false ); // Set the progress bar to correct width
+ DisplayValue(GetValue(), false); // Set the progress bar to correct width
}
-Vector2 Slider::GetBackingRegion() const
+const Vector2& Slider::GetTrackRegion() const
{
- return Self().GetProperty<Vector2>( mPropertyBackingRegion );
+ return mTrackRegion;
}
-void Slider::UpdateHandleRegion( const Vector2& region )
+void Slider::SetHandleSize(const Vector2& size)
{
- ResizeHandleRegion( region );
+ mHandleSize = size;
+
+ ResizeHandleSize(mHandleSize);
Vector2 hitRegion = GetHitRegion();
- hitRegion.x += region.x;
- SetHitRegion( hitRegion );
+ hitRegion.x += mHandleSize.x;
+ SetHitRegion(hitRegion);
}
-Vector2 Slider::GetHandleRegion() const
+const Vector2& Slider::GetHandleSize() const
{
- return Self().GetProperty<Vector2>( mPropertyHandleRegion );
+ return mHandleSize;
}
-Vector4 Slider::GetBackingScale9Border() const
+void Slider::SetDisabledColor(const Vector4& color)
{
- return Self().GetProperty<Vector4>( mPropertyBackingScale9Border );
-}
+ mDisabledColor = color;
-Vector4 Slider::GetPopupScale9Border() const
-{
- return Self().GetProperty<Vector4>( mPropertyPopupScale9Border );
+ UpdateSkin();
}
-Vector4 Slider::GetDisableColor() const
+Vector4 Slider::GetDisabledColor() const
{
- return Self().GetProperty<Vector4>( mPropertyDisableColor );
+ return mDisabledColor;
}
-Vector4 Slider::GetPopupTextColor() const
+void Slider::SetValuePrecision(int precision)
{
- return Self().GetProperty<Vector4>( mPropertyPopupTextColor );
+ mValuePrecision = precision;
}
int Slider::GetValuePrecision() const
{
- return Self().GetProperty<int>( mPropertyValuePrecision );
+ return mValuePrecision;
}
-void Slider::ShowPopup( bool showPopup )
+void Slider::SetShowPopup(bool showPopup)
{
+ mShowPopup = showPopup;
+
// Value display
- if( showPopup )
+ if(mShowPopup)
{
AddPopup();
}
bool Slider::GetShowPopup() const
{
- return Self().GetProperty<bool>( mPropertyShowPopup );
+ return mShowPopup;
}
-void Slider::ShowValue( bool showValue )
+void Slider::SetShowValue(bool showValue)
{
- if( showValue )
+ mShowValue = showValue;
+
+ if(mShowValue)
{
CreateHandleValueDisplay();
}
bool Slider::GetShowValue() const
{
- return Self().GetProperty<bool>( mPropertyShowValue );
+ return mShowValue;
}
-void Slider::SetEnabled( bool enabled )
+void Slider::SetEnabled(bool enabled)
{
- if( enabled )
+ if(enabled)
{
mState = NORMAL;
}
return mState != DISABLED;
}
-float Slider::GetMarkTolerance() const
+void Slider::SetMarkTolerance(float tolerance)
{
- return Self().GetProperty<float>( mPropertyMarkTolerance );
+ mMarkTolerance = tolerance;
}
-// static class method to support script connecting signals
+float Slider::GetMarkTolerance() const
+{
+ return mMarkTolerance;
+}
-bool Slider::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
+// Static class method to support script connecting signals
+bool Slider::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor)
{
- Dali::BaseHandle handle( object );
+ Dali::BaseHandle handle(object);
- bool connected = true;
- Toolkit::Slider slider = Toolkit::Slider::DownCast( handle );
+ bool connected = true;
+ Toolkit::Slider slider = Toolkit::Slider::DownCast(handle);
- if( signalName == Dali::Toolkit::Slider::SIGNAL_VALUE_CHANGED )
+ if(0 == strcmp(signalName.c_str(), SIGNAL_VALUE_CHANGED))
{
- slider.ValueChangedSignal().Connect( tracker, functor );
+ slider.ValueChangedSignal().Connect(tracker, functor);
}
- else if( signalName == Dali::Toolkit::Slider::SIGNAL_MARK )
+ else if(0 == strcmp(signalName.c_str(), SIGNAL_MARK))
{
- slider.MarkSignal().Connect( tracker, functor );
+ slider.MarkReachedSignal().Connect(tracker, functor);
}
- else
+ else
{
// signalName does not match any signal
connected = false;
return connected;
}
-void Slider::DisplayPopup( float value )
+void Slider::DisplayPopup(float value)
{
- // Value display
- if( mValueTextView )
+ // Value displayDoConnectSignal
+ if(mValueTextLabel)
{
std::stringstream ss;
- ss.precision( GetValuePrecision() );
- ss << fixed << value;
- mValueTextView.SetText( ss.str() );
- TextStyle style;
- style.SetTextColor( GetPopupTextColor() );
- mValueTextView.SetStyleToCurrentText( style, TextStyle::COLOR);
-
- if( mValueDisplay )
+ ss.precision(GetValuePrecision());
+ ss << std::fixed << value;
+ mValueTextLabel.SetProperty(Toolkit::TextLabel::Property::TEXT, ss.str());
+
+ if(mValueDisplay)
+ {
+ mValueDisplay.SetProperty(Actor::Property::VISIBLE, true);
+
+ mValueTimer.SetInterval(VALUE_VIEW_SHOW_DURATION);
+ }
+ }
+}
+
+void Slider::SetProperty(BaseObject* object, Property::Index propertyIndex, const Property::Value& value)
+{
+ Toolkit::Slider slider = Toolkit::Slider::DownCast(Dali::BaseHandle(object));
+
+ if(slider)
+ {
+ Slider& sliderImpl(GetImpl(slider));
+
+ switch(propertyIndex)
{
- Font font = Font::New();
- float popupWidth = font.MeasureText( ss.str() ).x + VALUE_POPUP_MARGIN * 2.0f;
- if( popupWidth < VALUE_POPUP_MIN_WIDTH )
+ case Toolkit::Slider::Property::LOWER_BOUND:
+ {
+ sliderImpl.SetLowerBound(value.Get<float>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::UPPER_BOUND:
+ {
+ sliderImpl.SetUpperBound(value.Get<float>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::VALUE:
+ {
+ sliderImpl.SetValue(value.Get<float>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::TRACK_VISUAL:
+ {
+ Property::Map map;
+ if(value.Get(map))
+ {
+ sliderImpl.SetTrackVisual(map);
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::HANDLE_VISUAL:
+ {
+ Property::Map map;
+ if(value.Get(map))
+ {
+ sliderImpl.SetHandleVisual(map);
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::PROGRESS_VISUAL:
+ {
+ Property::Map map;
+ if(value.Get(map))
+ {
+ sliderImpl.SetProgressVisual(map);
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::POPUP_VISUAL:
+ {
+ std::string imageUrl;
+ if(value.Get(imageUrl))
+ {
+ sliderImpl.SetPopupVisual(imageUrl);
+ }
+
+ // If it is not a string, then get a Property::Map from the property if possible.
+ Property::Map map;
+ if(value.Get(map))
+ {
+ sliderImpl.SetPopupVisual(map);
+ }
+
+ break;
+ }
+
+ case Toolkit::Slider::Property::POPUP_ARROW_VISUAL:
+ {
+ Property::Map map;
+ if(value.Get(map))
+ {
+ sliderImpl.SetPopupArrowVisual(map);
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::DISABLED_COLOR:
+ {
+ sliderImpl.SetDisabledColor(value.Get<Vector4>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::VALUE_PRECISION:
+ {
+ sliderImpl.SetValuePrecision(value.Get<int>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::SHOW_POPUP:
+ {
+ sliderImpl.SetShowPopup(value.Get<bool>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::SHOW_VALUE:
+ {
+ sliderImpl.SetShowValue(value.Get<bool>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::MARKS:
+ {
+ sliderImpl.SetMarks(value.Get<Property::Array>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::SNAP_TO_MARKS:
+ {
+ sliderImpl.SetSnapToMarks(value.Get<bool>());
+ break;
+ }
+
+ case Toolkit::Slider::Property::MARK_TOLERANCE:
+ {
+ sliderImpl.SetMarkTolerance(value.Get<float>());
+ break;
+ }
+ }
+ }
+}
+
+Property::Value Slider::GetProperty(BaseObject* object, Property::Index propertyIndex)
+{
+ Property::Value value;
+
+ Toolkit::Slider slider = Toolkit::Slider::DownCast(Dali::BaseHandle(object));
+
+ if(slider)
+ {
+ Slider& sliderImpl(GetImpl(slider));
+
+ switch(propertyIndex)
+ {
+ case Toolkit::Slider::Property::LOWER_BOUND:
+ {
+ value = sliderImpl.GetLowerBound();
+ break;
+ }
+
+ case Toolkit::Slider::Property::UPPER_BOUND:
+ {
+ value = sliderImpl.GetUpperBound();
+ break;
+ }
+
+ case Toolkit::Slider::Property::VALUE:
+ {
+ value = sliderImpl.GetValue();
+ break;
+ }
+
+ case Toolkit::Slider::Property::TRACK_VISUAL:
+ {
+ if(!sliderImpl.mTrackVisual.empty())
+ {
+ value = sliderImpl.GetTrackVisual();
+ }
+ else if(!sliderImpl.mTrackMap.Empty())
+ {
+ value = sliderImpl.mTrackMap;
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::HANDLE_VISUAL:
{
- popupWidth = VALUE_POPUP_MIN_WIDTH;
+ if(!sliderImpl.mHandleVisual.empty())
+ {
+ value = sliderImpl.GetHandleVisual();
+ }
+ else if(!sliderImpl.mHandleMap.Empty())
+ {
+ value = sliderImpl.mHandleMap;
+ }
+ break;
}
- mPopup.SetSize( popupWidth, VALUE_POPUP_HEIGHT );
- mValueDisplay.SetVisible( true );
+ case Toolkit::Slider::Property::PROGRESS_VISUAL:
+ {
+ if(!sliderImpl.mProgressVisual.empty())
+ {
+ value = sliderImpl.GetProgressVisual();
+ }
+ else if(!sliderImpl.mProgressMap.Empty())
+ {
+ value = sliderImpl.mProgressMap;
+ }
+ break;
+ }
- mValueTimer.SetInterval( VALUE_VIEW_SHOW_DURATION );
+ case Toolkit::Slider::Property::POPUP_VISUAL:
+ {
+ if(!sliderImpl.mPopupVisual.empty())
+ {
+ value = sliderImpl.GetPopupVisual();
+ }
+ else if(!sliderImpl.mPopupMap.Empty())
+ {
+ value = sliderImpl.mPopupMap;
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::POPUP_ARROW_VISUAL:
+ {
+ if(!sliderImpl.mPopupArrowVisual.empty())
+ {
+ value = sliderImpl.GetPopupArrowVisual();
+ }
+ else if(!sliderImpl.mPopupArrowMap.Empty())
+ {
+ value = sliderImpl.mPopupArrowMap;
+ }
+ break;
+ }
+
+ case Toolkit::Slider::Property::DISABLED_COLOR:
+ {
+ value = sliderImpl.GetDisabledColor();
+ break;
+ }
+
+ case Toolkit::Slider::Property::VALUE_PRECISION:
+ {
+ value = sliderImpl.GetValuePrecision();
+ break;
+ }
+
+ case Toolkit::Slider::Property::SHOW_POPUP:
+ {
+ value = sliderImpl.GetShowPopup();
+ break;
+ }
+
+ case Toolkit::Slider::Property::SHOW_VALUE:
+ {
+ value = sliderImpl.GetShowValue();
+ break;
+ }
+
+ case Toolkit::Slider::Property::MARKS:
+ {
+ Property::Value value1(Property::ARRAY);
+ Property::Array* markArray = value1.GetArray();
+
+ if(markArray)
+ {
+ *markArray = sliderImpl.GetMarks();
+ }
+
+ value = value1;
+ break;
+ }
+
+ case Toolkit::Slider::Property::SNAP_TO_MARKS:
+ {
+ value = sliderImpl.GetSnapToMarks();
+ break;
+ }
+
+ case Toolkit::Slider::Property::MARK_TOLERANCE:
+ {
+ value = sliderImpl.GetMarkTolerance();
+ break;
+ }
+ }
+ }
+
+ return value;
+}
+
+double Slider::AccessibleImpl::GetMinimum()
+{
+ auto self = Toolkit::Slider::DownCast(Self());
+ return self.GetProperty(Toolkit::Slider::Property::LOWER_BOUND).Get<float>();
+}
+
+double Slider::AccessibleImpl::GetCurrent()
+{
+ auto self = Toolkit::Slider::DownCast(Self());
+ return self.GetProperty(Toolkit::Slider::Property::VALUE).Get<float>();
+}
+
+double Slider::AccessibleImpl::GetMaximum()
+{
+ auto self = Toolkit::Slider::DownCast(Self());
+ return self.GetProperty(Toolkit::Slider::Property::UPPER_BOUND).Get<float>();
+}
+
+bool Slider::AccessibleImpl::SetCurrent(double current)
+{
+ if(current < GetMinimum() || current > GetMaximum())
+ return false;
+
+ auto self = Toolkit::Slider::DownCast(Self());
+ auto& impl = Toolkit::GetImpl(self);
+
+ const float prev = self.GetProperty<float>(Toolkit::Slider::Property::VALUE);
+ float next = static_cast<float>(current);
+
+ if(fabsf(next - prev) < Math::MACHINE_EPSILON_0)
+ {
+ // do nothing
+ }
+ else if(self.GetProperty<bool>(Toolkit::Slider::Property::SNAP_TO_MARKS))
+ {
+ auto marks = self.GetProperty<Property::Array>(Toolkit::Slider::Property::MARKS);
+
+ int prevIdx;
+ if(impl.MarkReached(impl.MapValuePercentage(prev), prevIdx))
+ {
+ int nextIdx = prevIdx;
+ nextIdx += (next > prev) ? 1 : -1;
+
+ if(nextIdx < 0 || nextIdx >= static_cast<int>(marks.Count()))
+ {
+ return false;
+ }
+
+ next = marks[nextIdx].Get<float>();
+ }
+ else
+ {
+ next = impl.MapBounds(impl.SnapToMark(impl.MapValuePercentage(next)), impl.GetLowerBound(), impl.GetUpperBound());
}
}
+ else
+ {
+ next = impl.MapBounds(impl.MarkFilter(impl.MapValuePercentage(next)), impl.GetLowerBound(), impl.GetUpperBound());
+ }
+
+ impl.SetValue(next);
+ impl.DisplayPopup(next);
+
+ return true;
}
+double Slider::AccessibleImpl::GetMinimumIncrement()
+{
+ auto self = Toolkit::Slider::DownCast(Self());
+
+ bool hasMarks = !self.GetProperty<Property::Array>(Toolkit::Slider::Property::MARKS).Empty();
+ float tolerance = self.GetProperty<float>(Toolkit::Slider::Property::MARK_TOLERANCE);
+
+ if(!hasMarks || fabsf(tolerance) < 0.01)
+ {
+ return 0.0; // let screen-reader choose the increment
+ }
+
+ return Math::MACHINE_EPSILON_10000 + tolerance * (GetMaximum() - GetMinimum());
+}
} // namespace Internal