/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * 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.
#include "image-view-impl.h"
// EXTERNAL INCLUDES
-#include <dali/public-api/object/type-registry.h>
-#include <dali/public-api/object/type-registry-helper.h>
#include <dali/devel-api/scripting/scripting.h>
+#include <dali/public-api/object/type-registry-helper.h>
+#include <dali/public-api/object/type-registry.h>
// INTERNAL INCLUDES
-#include <dali-toolkit/public-api/controls/image-view/image-view.h>
#include <dali-toolkit/devel-api/controls/control-devel.h>
-#include <dali-toolkit/public-api/visuals/visual-properties.h>
#include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
-#include <dali-toolkit/internal/visuals/visual-string-constants.h>
-#include <dali-toolkit/internal/visuals/visual-base-impl.h>
-#include <dali-toolkit/internal/visuals/visual-base-data-impl.h>
#include <dali-toolkit/internal/controls/control/control-data-impl.h>
+#include <dali-toolkit/internal/visuals/visual-base-data-impl.h>
+#include <dali-toolkit/internal/visuals/visual-base-impl.h>
+#include <dali-toolkit/internal/visuals/visual-string-constants.h>
+#include <dali-toolkit/public-api/controls/image-view/image-view.h>
+#include <dali-toolkit/public-api/visuals/visual-properties.h>
namespace Dali
{
-
namespace Toolkit
{
-
namespace Internal
{
-
namespace
{
-
const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
BaseHandle Create()
}
// Setup properties, signals and actions using the type-registry.
-DALI_TYPE_REGISTRATION_BEGIN( Toolkit::ImageView, Toolkit::Control, Create );
-DALI_PROPERTY_REGISTRATION( Toolkit, ImageView, "image", MAP, IMAGE )
-DALI_PROPERTY_REGISTRATION( Toolkit, ImageView, "preMultipliedAlpha", BOOLEAN, PRE_MULTIPLIED_ALPHA )
+DALI_TYPE_REGISTRATION_BEGIN(Toolkit::ImageView, Toolkit::Control, Create);
+DALI_PROPERTY_REGISTRATION(Toolkit, ImageView, "image", MAP, IMAGE)
+DALI_PROPERTY_REGISTRATION(Toolkit, ImageView, "preMultipliedAlpha", BOOLEAN, PRE_MULTIPLIED_ALPHA)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT( Toolkit, ImageView, "pixelArea", Vector4(0.f, 0.f, 1.f, 1.f), PIXEL_AREA )
+DALI_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT(Toolkit, ImageView, "pixelArea", Vector4(0.f, 0.f, 1.f, 1.f), PIXEL_AREA)
DALI_TYPE_REGISTRATION_END()
} // anonymous namespace
using namespace Dali;
ImageView::ImageView()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
mImageSize(),
- mImageVisualPaddingSetByTransform( false ),
- mImageViewPixelAreaSetByFittingMode( false )
+ mImageVisualPaddingSetByTransform(false),
+ mImageViewPixelAreaSetByFittingMode(false)
{
}
{
ImageView* impl = new ImageView();
- Toolkit::ImageView handle = Toolkit::ImageView( *impl );
+ Toolkit::ImageView handle = Toolkit::ImageView(*impl);
// Second-phase init of the implementation
// This can only be done after the CustomActor connection has been made...
void ImageView::OnInitialize()
{
// ImageView can relayout in the OnImageReady, alternative to a signal would be to have a upcall from the Control to ImageView
- Dali::Toolkit::Control handle( GetOwner() );
- handle.ResourceReadySignal().Connect( this, &ImageView::OnResourceReady );
+ Dali::Toolkit::Control handle(GetOwner());
+ handle.ResourceReadySignal().Connect(this, &ImageView::OnResourceReady);
- DevelControl::SetAccessibilityConstructor( Self(), []( Dali::Actor actor ) {
- return std::unique_ptr< Dali::Accessibility::Accessible >(
- new Control::Impl::AccessibleImpl( actor, Dali::Accessibility::Role::IMAGE ) );
- } );
+ DevelControl::SetAccessibilityConstructor(Self(), [](Dali::Actor actor) {
+ return std::unique_ptr<Dali::Accessibility::Accessible>(
+ new Control::Impl::AccessibleImpl(actor, Dali::Accessibility::Role::IMAGE));
+ });
//Enable highightability
- Self().SetProperty( Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true );
-
+ Self().SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true);
}
-void ImageView::SetImage( const Property::Map& map )
+void ImageView::SetImage(const Property::Map& map)
{
// Comparing a property map is too expensive so just creating a new visual
mPropertyMap = map;
mUrl.clear();
- Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual( mPropertyMap );
- if( visual )
+ Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual(mPropertyMap);
+ if(visual)
{
// Don't set mVisual until it is ready and shown. Getters will still use current visual.
- if( !mVisual )
+ if(!mVisual)
{
mVisual = visual;
}
- if( !mShaderMap.Empty() )
+ if(!mShaderMap.Empty())
{
- Internal::Visual::Base& visualImpl = Toolkit::GetImplementation( visual );
- visualImpl.SetCustomShader( mShaderMap );
+ Internal::Visual::Base& visualImpl = Toolkit::GetImplementation(visual);
+ visualImpl.SetCustomShader(mShaderMap);
}
- DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
+ DevelControl::RegisterVisual(*this, Toolkit::ImageView::Property::IMAGE, visual);
}
else
{
// Unregister the exsiting visual
- DevelControl::UnregisterVisual( *this, Toolkit::ImageView::Property::IMAGE );
+ DevelControl::UnregisterVisual(*this, Toolkit::ImageView::Property::IMAGE);
// Trigger a size negotiation request that may be needed when unregistering a visual.
RelayoutRequest();
// Signal that a Relayout may be needed
}
-void ImageView::SetImage( const std::string& url, ImageDimensions size )
+void ImageView::SetImage(const std::string& url, ImageDimensions size)
{
// Don't bother comparing if we had a visual previously, just drop old visual and create new one
- mUrl = url;
+ mUrl = url;
mImageSize = size;
mPropertyMap.Clear();
// Don't set mVisual until it is ready and shown. Getters will still use current visual.
- Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual( url, size );
- if( visual )
+ Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual(url, size);
+ if(visual)
{
- if( !mVisual )
+ if(!mVisual)
{
mVisual = visual;
}
- if( !mShaderMap.Empty() )
+ if(!mShaderMap.Empty())
{
- Internal::Visual::Base& visualImpl = Toolkit::GetImplementation( visual );
- visualImpl.SetCustomShader( mShaderMap );
+ Internal::Visual::Base& visualImpl = Toolkit::GetImplementation(visual);
+ visualImpl.SetCustomShader(mShaderMap);
}
- DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
+ DevelControl::RegisterVisual(*this, Toolkit::ImageView::Property::IMAGE, visual);
}
else
{
// Unregister the exsiting visual
- DevelControl::UnregisterVisual( *this, Toolkit::ImageView::Property::IMAGE );
+ DevelControl::UnregisterVisual(*this, Toolkit::ImageView::Property::IMAGE);
// Trigger a size negotiation request that may be needed when unregistering a visual.
RelayoutRequest();
// Signal that a Relayout may be needed
}
-void ImageView::EnablePreMultipliedAlpha( bool preMultipled )
+void ImageView::EnablePreMultipliedAlpha(bool preMultipled)
{
- if( mVisual )
+ if(mVisual)
{
- Toolkit::GetImplementation( mVisual ).EnablePreMultipliedAlpha( preMultipled );
+ Toolkit::GetImplementation(mVisual).EnablePreMultipliedAlpha(preMultipled);
}
}
bool ImageView::IsPreMultipliedAlphaEnabled() const
{
- if( mVisual )
+ if(mVisual)
{
- return Toolkit::GetImplementation( mVisual ).IsPreMultipliedAlphaEnabled();
+ return Toolkit::GetImplementation(mVisual).IsPreMultipliedAlphaEnabled();
}
return false;
}
-void ImageView::SetDepthIndex( int depthIndex )
+void ImageView::SetDepthIndex(int depthIndex)
{
- if( mVisual )
+ if(mVisual)
{
- mVisual.SetDepthIndex( depthIndex );
+ mVisual.SetDepthIndex(depthIndex);
}
}
Vector3 ImageView::GetNaturalSize()
{
- if( mVisual )
+ if(mVisual)
{
Vector2 rendererNaturalSize;
- mVisual.GetNaturalSize( rendererNaturalSize );
+ mVisual.GetNaturalSize(rendererNaturalSize);
Extents padding;
- padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+ padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
- rendererNaturalSize.width += ( padding.start + padding.end );
- rendererNaturalSize.height += ( padding.top + padding.bottom );
- return Vector3( rendererNaturalSize );
+ rendererNaturalSize.width += (padding.start + padding.end);
+ rendererNaturalSize.height += (padding.top + padding.bottom);
+ return Vector3(rendererNaturalSize);
}
// if no visual then use Control's natural size
return Control::GetNaturalSize();
}
-float ImageView::GetHeightForWidth( float width )
+float ImageView::GetHeightForWidth(float width)
{
Extents padding;
- padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+ padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
- if( mVisual )
+ if(mVisual)
{
- return mVisual.GetHeightForWidth( width ) + padding.top + padding.bottom;
+ return mVisual.GetHeightForWidth(width) + padding.top + padding.bottom;
}
else
{
- return Control::GetHeightForWidth( width ) + padding.top + padding.bottom;
+ return Control::GetHeightForWidth(width) + padding.top + padding.bottom;
}
}
-float ImageView::GetWidthForHeight( float height )
+float ImageView::GetWidthForHeight(float height)
{
Extents padding;
- padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+ padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
- if( mVisual )
+ if(mVisual)
{
- return mVisual.GetWidthForHeight( height ) + padding.start + padding.end;
+ return mVisual.GetWidthForHeight(height) + padding.start + padding.end;
}
else
{
- return Control::GetWidthForHeight( height ) + padding.start + padding.end;
+ return Control::GetWidthForHeight(height) + padding.start + padding.end;
}
}
-void ImageView::OnRelayout( const Vector2& size, RelayoutContainer& container )
+void ImageView::OnRelayout(const Vector2& size, RelayoutContainer& container)
{
- Control::OnRelayout( size, container );
- if( mVisual )
+ Control::OnRelayout(size, container);
+ if(mVisual)
{
Property::Map transformMap = Property::Map();
- Extents padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+ Extents padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
- bool zeroPadding = ( padding == Extents() );
+ bool zeroPadding = (padding == Extents());
Vector2 naturalSize;
- mVisual.GetNaturalSize( naturalSize );
+ mVisual.GetNaturalSize(naturalSize);
Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>(
- Self().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
- if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
+ Self().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>());
+ if(Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection)
{
- std::swap( padding.start, padding.end );
+ std::swap(padding.start, padding.end);
}
// remove padding from the size to know how much is left for the visual
- Vector2 finalSize = size - Vector2( padding.start + padding.end, padding.top + padding.bottom );
- Vector2 finalOffset = Vector2( padding.start, padding.top );
+ Vector2 finalSize = size - Vector2(padding.start + padding.end, padding.top + padding.bottom);
+ Vector2 finalOffset = Vector2(padding.start, padding.top);
- ApplyFittingMode( finalSize, naturalSize, finalOffset, zeroPadding , transformMap );
+ ApplyFittingMode(finalSize, naturalSize, finalOffset, zeroPadding, transformMap);
- mVisual.SetTransformAndSize( transformMap, size );
+ mVisual.SetTransformAndSize(transformMap, size);
// mVisual is not updated util the resource is ready in the case of visual replacement.
// in this case, the Property Map must be initialized so that the previous value is not reused.
// after mVisual is updated, the correct value will be reset.
- Toolkit::Visual::Base visual = DevelControl::GetVisual( *this, Toolkit::ImageView::Property::IMAGE );
- if( visual && visual != mVisual )
+ Toolkit::Visual::Base visual = DevelControl::GetVisual(*this, Toolkit::ImageView::Property::IMAGE);
+ if(visual && visual != mVisual)
{
- visual.SetTransformAndSize( Property::Map(), size );
+ visual.SetTransformAndSize(Property::Map(), size);
}
}
}
-void ImageView::OnResourceReady( Toolkit::Control control )
+void ImageView::OnResourceReady(Toolkit::Control control)
{
// Visual ready so update visual attached to this ImageView, following call to RelayoutRequest will use this visual.
- mVisual = DevelControl::GetVisual( *this, Toolkit::ImageView::Property::IMAGE );
+ mVisual = DevelControl::GetVisual(*this, Toolkit::ImageView::Property::IMAGE);
// Signal that a Relayout may be needed
}
-void ImageView::SetTransformMapForFittingMode( Vector2 finalSize, Vector2 naturalSize, Vector2 finalOffset, Visual::FittingMode fittingMode, Property::Map& transformMap )
+void ImageView::SetTransformMapForFittingMode(Vector2 finalSize, Vector2 naturalSize, Vector2 finalOffset, Visual::FittingMode fittingMode, Property::Map& transformMap)
{
switch(fittingMode)
{
auto availableVisualSize = finalSize;
// scale to fit the padded area
- finalSize = naturalSize * std::min( ( naturalSize.width ? ( availableVisualSize.width / naturalSize.width ) : 0 ),
- ( naturalSize.height ? ( availableVisualSize.height / naturalSize.height ) : 0 ) );
+ finalSize = naturalSize * std::min((naturalSize.width ? (availableVisualSize.width / naturalSize.width) : 0),
+ (naturalSize.height ? (availableVisualSize.height / naturalSize.height) : 0));
// calculate final offset within the padded area
- finalOffset += ( availableVisualSize - finalSize ) * .5f;
+ finalOffset += (availableVisualSize - finalSize) * .5f;
// populate the transform map
- transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, finalOffset )
- .Add( Toolkit::Visual::Transform::Property::SIZE, finalSize );
+ transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET, finalOffset)
+ .Add(Toolkit::Visual::Transform::Property::SIZE, finalSize);
break;
}
case Visual::FittingMode::OVER_FIT_KEEP_ASPECT_RATIO:
{
mImageViewPixelAreaSetByFittingMode = true;
- auto availableVisualSize = finalSize;
- finalSize = naturalSize * std::max( ( naturalSize.width ? ( availableVisualSize.width / naturalSize.width ) : 0 ),
- ( naturalSize.height ? ( availableVisualSize.height / naturalSize.height ) : 0 ) );
+ auto availableVisualSize = finalSize;
+ finalSize = naturalSize * std::max((naturalSize.width ? (availableVisualSize.width / naturalSize.width) : 0),
+ (naturalSize.height ? (availableVisualSize.height / naturalSize.height) : 0));
auto originalOffset = finalOffset;
- finalOffset += ( availableVisualSize - finalSize ) * .5f;
+ finalOffset += (availableVisualSize - finalSize) * .5f;
- float x = abs( (availableVisualSize.width - finalSize.width ) / finalSize.width )* .5f;
- float y = abs( (availableVisualSize.height - finalSize.height ) / finalSize.height ) * .5f;
- float widthRatio = 1.f - abs( (availableVisualSize.width - finalSize.width ) / finalSize.width );
- float heightRatio = 1.f - abs( (availableVisualSize.height - finalSize.height ) / finalSize.height );
- Vector4 pixelArea = Vector4( x, y, widthRatio, heightRatio);
- Self().SetProperty( Toolkit::ImageView::Property::PIXEL_AREA, pixelArea );
+ float x = abs((availableVisualSize.width - finalSize.width) / finalSize.width) * .5f;
+ float y = abs((availableVisualSize.height - finalSize.height) / finalSize.height) * .5f;
+ float widthRatio = 1.f - abs((availableVisualSize.width - finalSize.width) / finalSize.width);
+ float heightRatio = 1.f - abs((availableVisualSize.height - finalSize.height) / finalSize.height);
+ Vector4 pixelArea = Vector4(x, y, widthRatio, heightRatio);
+ Self().SetProperty(Toolkit::ImageView::Property::PIXEL_AREA, pixelArea);
// populate the transform map
- transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, originalOffset )
- .Add( Toolkit::Visual::Transform::Property::SIZE, availableVisualSize );
+ transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET, originalOffset)
+ .Add(Toolkit::Visual::Transform::Property::SIZE, availableVisualSize);
break;
}
case Visual::FittingMode::CENTER:
{
auto availableVisualSize = finalSize;
- if( availableVisualSize.width > naturalSize.width && availableVisualSize.height > naturalSize.height )
+ if(availableVisualSize.width > naturalSize.width && availableVisualSize.height > naturalSize.height)
{
finalSize = naturalSize;
}
else
{
- finalSize = naturalSize * std::min( ( naturalSize.width ? ( availableVisualSize.width / naturalSize.width ) : 0 ),
- ( naturalSize.height ? ( availableVisualSize.height / naturalSize.height ) : 0 ) );
+ finalSize = naturalSize * std::min((naturalSize.width ? (availableVisualSize.width / naturalSize.width) : 0),
+ (naturalSize.height ? (availableVisualSize.height / naturalSize.height) : 0));
}
- finalOffset += ( availableVisualSize - finalSize ) * .5f;
+ finalOffset += (availableVisualSize - finalSize) * .5f;
// populate the transform map
- transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, finalOffset )
- .Add( Toolkit::Visual::Transform::Property::SIZE, finalSize );
+ transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET, finalOffset)
+ .Add(Toolkit::Visual::Transform::Property::SIZE, finalSize);
break;
}
case Visual::FittingMode::FILL:
{
- transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, finalOffset )
- .Add( Toolkit::Visual::Transform::Property::SIZE, finalSize );
+ transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET, finalOffset)
+ .Add(Toolkit::Visual::Transform::Property::SIZE, finalSize);
break;
}
case Visual::FittingMode::FIT_WIDTH:
}
}
-void ImageView::ApplyFittingMode( Vector2 finalSize, Vector2 naturalSize, Vector2 finalOffset, bool zeroPadding , Property::Map& transformMap )
+void ImageView::ApplyFittingMode(Vector2 finalSize, Vector2 naturalSize, Vector2 finalOffset, bool zeroPadding, Property::Map& transformMap)
{
- Visual::FittingMode fittingMode = Toolkit::GetImplementation(mVisual).GetFittingMode();
-
- // Reset PIXEL_AREA after using OVER_FIT_KEEP_ASPECT_RATIO
- if( mImageViewPixelAreaSetByFittingMode )
- {
- Self().SetProperty( Toolkit::ImageView::Property::PIXEL_AREA, FULL_TEXTURE_RECT );
- mImageViewPixelAreaSetByFittingMode = false;
- }
-
- if( ( !zeroPadding ) || // If padding is not zero
- ( fittingMode != Visual::FittingMode::FILL ) )
- {
- mImageVisualPaddingSetByTransform = true;
+ Visual::FittingMode fittingMode = Toolkit::GetImplementation(mVisual).GetFittingMode();
- // If FittingMode use FIT_WIDTH or FIT_HEIGTH, it need to change proper fittingMode
- if( fittingMode == Visual::FittingMode::FIT_WIDTH )
- {
- fittingMode = ( finalSize.height / naturalSize.height ) < ( finalSize.width / naturalSize.width ) ? Visual::FittingMode::OVER_FIT_KEEP_ASPECT_RATIO : Visual::FittingMode::FIT_KEEP_ASPECT_RATIO;
- }
- else if( fittingMode == Visual::FittingMode::FIT_HEIGHT )
- {
- fittingMode = ( finalSize.height / naturalSize.height ) < ( finalSize.width / naturalSize.width ) ? Visual::FittingMode::FIT_KEEP_ASPECT_RATIO : Visual::FittingMode::OVER_FIT_KEEP_ASPECT_RATIO;
- }
+ // Reset PIXEL_AREA after using OVER_FIT_KEEP_ASPECT_RATIO
+ if(mImageViewPixelAreaSetByFittingMode)
+ {
+ Self().SetProperty(Toolkit::ImageView::Property::PIXEL_AREA, FULL_TEXTURE_RECT);
+ mImageViewPixelAreaSetByFittingMode = false;
+ }
- SetTransformMapForFittingMode( finalSize, naturalSize, finalOffset, fittingMode, transformMap );
+ if((!zeroPadding) || // If padding is not zero
+ (fittingMode != Visual::FittingMode::FILL))
+ {
+ mImageVisualPaddingSetByTransform = true;
- // Set extra value for applying transformMap
- transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET_POLICY,
- Vector2( Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE ) )
- .Add( Toolkit::Visual::Transform::Property::ORIGIN, Toolkit::Align::TOP_BEGIN )
- .Add( Toolkit::Visual::Transform::Property::ANCHOR_POINT, Toolkit::Align::TOP_BEGIN )
- .Add( Toolkit::Visual::Transform::Property::SIZE_POLICY,
- Vector2( Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE ) );
+ // If FittingMode use FIT_WIDTH or FIT_HEIGTH, it need to change proper fittingMode
+ if(fittingMode == Visual::FittingMode::FIT_WIDTH)
+ {
+ fittingMode = (finalSize.height / naturalSize.height) < (finalSize.width / naturalSize.width) ? Visual::FittingMode::OVER_FIT_KEEP_ASPECT_RATIO : Visual::FittingMode::FIT_KEEP_ASPECT_RATIO;
}
- else if ( mImageVisualPaddingSetByTransform && zeroPadding ) // Reset offset to zero only if padding applied previously
+ else if(fittingMode == Visual::FittingMode::FIT_HEIGHT)
{
- mImageVisualPaddingSetByTransform = false;
- // Reset the transform map
- transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, Vector2::ZERO )
- .Add( Toolkit::Visual::Transform::Property::OFFSET_POLICY,
- Vector2( Toolkit::Visual::Transform::Policy::RELATIVE, Toolkit::Visual::Transform::Policy::RELATIVE ) )
- .Add( Toolkit::Visual::Transform::Property::SIZE, Vector2::ONE )
- .Add( Toolkit::Visual::Transform::Property::SIZE_POLICY,
- Vector2( Toolkit::Visual::Transform::Policy::RELATIVE, Toolkit::Visual::Transform::Policy::RELATIVE ) );
+ fittingMode = (finalSize.height / naturalSize.height) < (finalSize.width / naturalSize.width) ? Visual::FittingMode::FIT_KEEP_ASPECT_RATIO : Visual::FittingMode::OVER_FIT_KEEP_ASPECT_RATIO;
}
+
+ SetTransformMapForFittingMode(finalSize, naturalSize, finalOffset, fittingMode, transformMap);
+
+ // Set extra value for applying transformMap
+ transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET_POLICY,
+ Vector2(Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE))
+ .Add(Toolkit::Visual::Transform::Property::ORIGIN, Toolkit::Align::TOP_BEGIN)
+ .Add(Toolkit::Visual::Transform::Property::ANCHOR_POINT, Toolkit::Align::TOP_BEGIN)
+ .Add(Toolkit::Visual::Transform::Property::SIZE_POLICY,
+ Vector2(Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE));
+ }
+ else if(mImageVisualPaddingSetByTransform && zeroPadding) // Reset offset to zero only if padding applied previously
+ {
+ mImageVisualPaddingSetByTransform = false;
+ // Reset the transform map
+ transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET, Vector2::ZERO)
+ .Add(Toolkit::Visual::Transform::Property::OFFSET_POLICY,
+ Vector2(Toolkit::Visual::Transform::Policy::RELATIVE, Toolkit::Visual::Transform::Policy::RELATIVE))
+ .Add(Toolkit::Visual::Transform::Property::SIZE, Vector2::ONE)
+ .Add(Toolkit::Visual::Transform::Property::SIZE_POLICY,
+ Vector2(Toolkit::Visual::Transform::Policy::RELATIVE, Toolkit::Visual::Transform::Policy::RELATIVE));
+ }
}
///////////////////////////////////////////////////////////
// Properties
//
-void ImageView::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
+void ImageView::SetProperty(BaseObject* object, Property::Index index, const Property::Value& value)
{
- Toolkit::ImageView imageView = Toolkit::ImageView::DownCast( Dali::BaseHandle( object ) );
+ Toolkit::ImageView imageView = Toolkit::ImageView::DownCast(Dali::BaseHandle(object));
- if ( imageView )
+ if(imageView)
{
- ImageView& impl = GetImpl( imageView );
- switch ( index )
+ ImageView& impl = GetImpl(imageView);
+ switch(index)
{
case Toolkit::ImageView::Property::IMAGE:
{
- std::string imageUrl;
+ std::string imageUrl;
const Property::Map* map;
- if( value.Get( imageUrl ) )
+ if(value.Get(imageUrl))
{
- impl.SetImage( imageUrl, ImageDimensions() );
+ impl.SetImage(imageUrl, ImageDimensions());
}
// if its not a string then get a Property::Map from the property if possible.
else
{
map = value.GetMap();
- if( map )
+ if(map)
{
- Property::Value* shaderValue = map->Find( Toolkit::Visual::Property::SHADER, CUSTOM_SHADER );
+ Property::Value* shaderValue = map->Find(Toolkit::Visual::Property::SHADER, CUSTOM_SHADER);
// set image only if property map contains image information other than custom shader
- if( map->Count() > 1u || !shaderValue )
+ if(map->Count() > 1u || !shaderValue)
{
- impl.SetImage( *map );
+ impl.SetImage(*map);
}
// the property map contains only the custom shader
- else if( ( map->Count() == 1u )&&( shaderValue ) )
+ else if((map->Count() == 1u) && (shaderValue))
{
Property::Map* shaderMap = shaderValue->GetMap();
- if( shaderMap )
+ if(shaderMap)
{
impl.mShaderMap = *shaderMap;
- if( !impl.mUrl.empty() )
+ if(!impl.mUrl.empty())
{
- impl.SetImage( impl.mUrl, impl.mImageSize );
+ impl.SetImage(impl.mUrl, impl.mImageSize);
}
- else if( !impl.mPropertyMap.Empty() )
+ else if(!impl.mPropertyMap.Empty())
{
- impl.SetImage( impl.mPropertyMap );
+ impl.SetImage(impl.mPropertyMap);
}
}
}
case Toolkit::ImageView::Property::PRE_MULTIPLIED_ALPHA:
{
bool isPre;
- if( value.Get( isPre ) )
+ if(value.Get(isPre))
{
- impl.EnablePreMultipliedAlpha( isPre );
+ impl.EnablePreMultipliedAlpha(isPre);
}
break;
}
}
}
-Property::Value ImageView::GetProperty( BaseObject* object, Property::Index propertyIndex )
+Property::Value ImageView::GetProperty(BaseObject* object, Property::Index propertyIndex)
{
Property::Value value;
- Toolkit::ImageView imageview = Toolkit::ImageView::DownCast( Dali::BaseHandle( object ) );
+ Toolkit::ImageView imageview = Toolkit::ImageView::DownCast(Dali::BaseHandle(object));
- if ( imageview )
+ if(imageview)
{
- ImageView& impl = GetImpl( imageview );
- switch ( propertyIndex )
+ ImageView& impl = GetImpl(imageview);
+ switch(propertyIndex)
{
case Toolkit::ImageView::Property::IMAGE:
{
- if ( !impl.mUrl.empty() )
+ if(!impl.mUrl.empty())
{
value = impl.mUrl;
}
else
{
- Property::Map map;
- Toolkit::Visual::Base visual = DevelControl::GetVisual( impl, Toolkit::ImageView::Property::IMAGE );
- if( visual )
+ Property::Map map;
+ Toolkit::Visual::Base visual = DevelControl::GetVisual(impl, Toolkit::ImageView::Property::IMAGE);
+ if(visual)
{
- visual.CreatePropertyMap( map );
+ visual.CreatePropertyMap(map);
}
value = map;
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff