1 // Copyright (c) 2014 Samsung Electronics Co., Ltd.
4 #include "image-view-impl.h"
7 #include <dali/public-api/images/resource-image.h>
8 #include <dali/public-api/object/type-registry.h>
9 #include <dali/devel-api/object/type-registry-helper.h>
10 #include <dali/devel-api/scripting/scripting.h>
13 #include <dali-toolkit/public-api/controls/image-view/image-view.h>
14 #include <dali-toolkit/devel-api/controls/renderer-factory/renderer-factory.h>
15 #include <dali-toolkit/internal/controls/renderers/image/image-renderer.h>
31 return Toolkit::ImageView::New();
34 // Setup properties, signals and actions using the type-registry.
35 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::ImageView, Toolkit::Control, Create );
36 DALI_PROPERTY_REGISTRATION( Toolkit, ImageView, "image", MAP, IMAGE )
37 DALI_TYPE_REGISTRATION_END()
39 } // anonymous namespace
43 ImageView::ImageView()
44 : Control( ControlBehaviour( ACTOR_BEHAVIOUR_NONE ) )
48 ImageView::~ImageView()
52 Toolkit::ImageView ImageView::New()
54 ImageView* impl = new ImageView();
56 Toolkit::ImageView handle = Toolkit::ImageView( *impl );
58 // Second-phase init of the implementation
59 // This can only be done after the CustomActor connection has been made...
65 /////////////////////////////////////////////////////////////
67 void ImageView::SetImage( Image image )
77 Toolkit::RendererFactory::Get().ResetRenderer( mRenderer, self, image );
78 mImageSize = image ? ImageDimensions( image.GetWidth(), image.GetHeight() ) : ImageDimensions( 0, 0 );
82 void ImageView::SetImage( Property::Map map )
87 Toolkit::RendererFactory::Get().ResetRenderer( mRenderer, self, mPropertyMap );
90 Property::Value* widthValue = mPropertyMap.Find( "width" );
93 widthValue->Get( width );
97 Property::Value* heightValue = mPropertyMap.Find( "height" );
100 heightValue->Get( height );
103 mImageSize = ImageDimensions( width, height );
106 void ImageView::SetImage( const std::string& url )
111 mPropertyMap.Clear();
116 Toolkit::RendererFactory::Get().ResetRenderer( mRenderer, self, mUrl );
118 mImageSize = ResourceImage::GetImageSize( mUrl );
122 Vector3 ImageView::GetNaturalSize()
126 size.x = mImageSize.GetWidth();
127 size.y = mImageSize.GetHeight();
128 size.z = std::min(size.x, size.y);
130 if( size.x > 0 && size.y > 0 )
136 // if no image then use Control's natural size
137 return Control::GetNaturalSize();
141 float ImageView::GetHeightForWidth( float width )
143 if( mImageSize.GetWidth() > 0 && mImageSize.GetHeight() > 0 )
145 return GetHeightForWidthBase( width );
149 return Control::GetHeightForWidth( width );
153 float ImageView::GetWidthForHeight( float height )
155 if( mImageSize.GetWidth() > 0 && mImageSize.GetHeight() > 0 )
157 return GetWidthForHeightBase( height );
161 return Control::GetWidthForHeight( height );
165 ///////////////////////////////////////////////////////////
170 void ImageView::OnStageConnection( int depth )
172 Control::OnStageConnection( depth );
176 CustomActor self = Self();
177 mRenderer.SetOnStage( self );
181 void ImageView::OnStageDisconnection()
185 CustomActor self = Self();
186 mRenderer.SetOffStage( self );
189 Control::OnStageDisconnection();
193 ///////////////////////////////////////////////////////////
198 void ImageView::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
200 Toolkit::ImageView imageView = Toolkit::ImageView::DownCast( Dali::BaseHandle( object ) );
206 case Toolkit::ImageView::Property::IMAGE:
208 std::string imageUrl;
209 if( value.Get( imageUrl ) )
211 ImageView& impl = GetImpl( imageView );
212 impl.SetImage( imageUrl );
215 // if its not a string then get a Property::Map from the property if possible.
217 if( value.Get( map ) )
219 ImageView& impl = GetImpl( imageView );
220 impl.SetImage( map );
229 Property::Value ImageView::GetProperty( BaseObject* object, Property::Index propertyIndex )
231 Property::Value value;
233 Toolkit::ImageView imageview = Toolkit::ImageView::DownCast( Dali::BaseHandle( object ) );
237 switch ( propertyIndex )
239 case Toolkit::ImageView::Property::IMAGE:
241 ImageView& impl = GetImpl( imageview );
242 if ( !impl.mUrl.empty() )
246 else if( impl.mImage )
249 Scripting::CreatePropertyMap( impl.mImage, map );
252 else if( !impl.mPropertyMap.Empty() )
254 value = impl.mPropertyMap;
264 } // namespace Internal
265 } // namespace Toolkit