// INTERNAL HEADERS
#include <dali-toolkit/public-api/visuals/image-visual-properties.h>
#include <dali-toolkit/public-api/visuals/visual-properties.h>
+#include <dali-toolkit/devel-api/visuals/image-visual-actions-devel.h>
#include <dali-toolkit/internal/visuals/texture-manager-impl.h>
#include <dali-toolkit/internal/visuals/visual-string-constants.h>
#include <dali-toolkit/internal/visuals/visual-factory-impl.h>
mMaskingData( ),
mDesiredSize( size ),
mTextureId( TextureManager::INVALID_TEXTURE_ID ),
+ mTextures(),
mFittingMode( fittingMode ),
mSamplingMode( samplingMode ),
mWrapModeU( WrapMode::DEFAULT ),
mWrapModeV( WrapMode::DEFAULT ),
mLoadPolicy( DevelImageVisual::LoadPolicy::ATTACHED ),
mReleasePolicy( DevelImageVisual::ReleasePolicy::DETACHED ),
+ mAtlasRect( 0.0f, 0.0f, 0.0f, 0.0f ),
mAttemptAtlasing( false ),
- mLoading( false )
+ mLoading( false ),
+ mOrientationCorrection( true )
{
}
mMaskingData( ),
mDesiredSize(),
mTextureId( TextureManager::INVALID_TEXTURE_ID ),
+ mTextures(),
mFittingMode( FittingMode::DEFAULT ),
mSamplingMode( SamplingMode::DEFAULT ),
mWrapModeU( WrapMode::DEFAULT ),
mWrapModeV( WrapMode::DEFAULT ),
mLoadPolicy( DevelImageVisual::LoadPolicy::ATTACHED ),
mReleasePolicy( DevelImageVisual::ReleasePolicy::DESTROYED ),
+ mAtlasRect( 0.0f, 0.0f, 0.0f, 0.0f ),
mAttemptAtlasing( false ),
mLoading( false ),
mOrientationCorrection( true )
}
}
}
-
// Load image immediately if LOAD_POLICY requires it
if ( mLoadPolicy == DevelImageVisual::LoadPolicy::IMMEDIATE )
{
- auto attemptAtlasing = mAttemptAtlasing;
- LoadTexture( attemptAtlasing, mAtlasRect, mTextures, mOrientationCorrection );
+ auto attemptAtlasing = AttemptAtlasing();
+ LoadTexture( attemptAtlasing, mAtlasRect, mTextures, mOrientationCorrection,
+ TextureManager::ReloadPolicy::CACHED );
}
}
case Toolkit::ImageVisual::Property::ATLASING:
{
- bool atlasing = false;
- mAttemptAtlasing = value.Get( atlasing );
+ value.Get( mAttemptAtlasing );
break;
}
return mImpl->mFlags & Impl::IS_SYNCHRONOUS_RESOURCE_LOADING;
}
-void ImageVisual::LoadTexture( bool& atlasing, Vector4& atlasRect, TextureSet& textures, bool orientationCorrection )
+void ImageVisual::LoadTexture( bool& atlasing, Vector4& atlasRect, TextureSet& textures, bool orientationCorrection,
+ TextureManager::ReloadPolicy forceReload )
{
TextureManager& textureManager = mFactoryCache.GetTextureManager();
textures = textureManager.LoadTexture( mImageUrl, mDesiredSize, mFittingMode, mSamplingMode,
mMaskingData, IsSynchronousResourceLoading(), mTextureId,
atlasRect, atlasing, mLoading, mWrapModeU,
- mWrapModeV, textureObserver, atlasUploadObserver, atlasManager, mOrientationCorrection );
+ mWrapModeV, textureObserver, atlasUploadObserver, atlasManager,
+ mOrientationCorrection,
+ forceReload );
+
+ if( atlasing ) // Flag needs to be set before creating renderer
+ {
+ mImpl->mFlags |= Impl::IS_ATLASING_APPLIED;
+ }
+ else
+ {
+ mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED;
+ }
}
-void ImageVisual::InitializeRenderer()
+bool ImageVisual::AttemptAtlasing()
{
- auto attemptAtlasing = ( ! mImpl->mCustomShader && mImageUrl.GetProtocolType() == VisualUrl::LOCAL && mAttemptAtlasing );
+ return ( ! mImpl->mCustomShader && mImageUrl.GetProtocolType() == VisualUrl::LOCAL && mAttemptAtlasing );
+}
+void ImageVisual::InitializeRenderer()
+{
+ auto attemptAtlasing = AttemptAtlasing();
// texture set has to be created first as we need to know if atlasing succeeded or not
// when selecting the shader
if( mTextureId == TextureManager::INVALID_TEXTURE_ID && ! mTextures ) // Only load the texture once
{
- LoadTexture( attemptAtlasing, mAtlasRect, mTextures, mOrientationCorrection );
- }
-
- if( attemptAtlasing ) // Flag needs to be set before creating renderer
- {
- mImpl->mFlags |= Impl::IS_ATLASING_APPLIED;
- }
- else
- {
- mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED;
+ LoadTexture( attemptAtlasing, mAtlasRect, mTextures, mOrientationCorrection,
+ TextureManager::ReloadPolicy::CACHED );
}
CreateRenderer( mTextures );
mPlacementActor.Reset();
// Image loaded and ready to display
- ResourceReady();
+ ResourceReady( Toolkit::Visual::ResourceStatus::READY );
}
}
map.Insert( Toolkit::ImageVisual::Property::WRAP_MODE_V, mWrapModeV );
map.Insert( Toolkit::ImageVisual::Property::ATLASING, mAttemptAtlasing );
+
if( mMaskingData != NULL )
{
map.Insert( Toolkit::ImageVisual::Property::ALPHA_MASK_URL, mMaskingData->mAlphaMaskUrl.GetUrl() );
}
}
+void ImageVisual::OnDoAction( const Dali::Property::Index actionName, const Dali::Property::Value& attributes )
+{
+ // Check if action is valid for this visual type and perform action if possible
+
+ switch ( actionName )
+ {
+ case DevelImageVisual::Action::RELOAD:
+ {
+ auto attemptAtlasing = AttemptAtlasing();
+ LoadTexture( attemptAtlasing, mAtlasRect, mTextures, mOrientationCorrection,
+ TextureManager::ReloadPolicy::FORCED );
+ break;
+ }
+ }
+}
+
void ImageVisual::OnSetTransform()
{
if( mImpl->mRenderer )
}
}
+bool ImageVisual::IsResourceReady() const
+{
+ return ( mImpl->mResourceStatus == Toolkit::Visual::ResourceStatus::READY ||
+ mImpl->mResourceStatus == Toolkit::Visual::ResourceStatus::FAILED );
+}
+
Shader ImageVisual::GetImageShader( VisualFactoryCache& factoryCache, bool atlasing, bool defaultTextureWrapping )
{
Shader shader;
// From existing atlas manager
void ImageVisual::UploadCompleted()
{
- // Texture has been uploaded. If weak handle is holding a placement actor, it is the time to add the renderer to actor.
+ // Texture has been uploaded. If weak handle is holding a placement actor,
+ // it is the time to add the renderer to actor.
Actor actor = mPlacementActor.GetHandle();
if( actor )
{
// reset the weak handle so that the renderer only get added to actor once
mPlacementActor.Reset();
}
+ // Image loaded
+ ResourceReady( Toolkit::Visual::ResourceStatus::READY );
mLoading = false;
}
// From Texture Manager
-void ImageVisual::UploadComplete( bool loadingSuccess, int32_t textureId, TextureSet textureSet, bool usingAtlas, const Vector4& atlasRectangle )
+void ImageVisual::UploadComplete( bool loadingSuccess, int32_t textureId, TextureSet textureSet, bool usingAtlas,
+ const Vector4& atlasRectangle )
{
+ Toolkit::Visual::ResourceStatus resourceStatus;
Actor actor = mPlacementActor.GetHandle();
if( actor )
{
ApplyImageToSampler( brokenImage );
}
- // Image loaded and ready to display
- ResourceReady();
}
}
+ // Storing TextureSet needed when renderer staged.
+ if( ! mImpl->mRenderer )
+ {
+ mTextures = textureSet;
+ }
+
+ // Image loaded, set status regardless of staged status.
+ if( loadingSuccess )
+ {
+ resourceStatus = Toolkit::Visual::ResourceStatus::READY;
+ }
+ else
+ {
+ resourceStatus = Toolkit::Visual::ResourceStatus::FAILED;
+ }
+ // Signal to observers ( control ) that resources are ready. Must be all resources.
+ ResourceReady( resourceStatus );
mLoading = false;
}