1 #ifndef DALI_TOOLKIT_INTERNAL_BATCH_IMAGE_VISUAL_H
2 #define DALI_TOOLKIT_INTERNAL_BATCH_IMAGE_VISUAL_H
5 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/common/intrusive-ptr.h>
25 #include <dali-toolkit/internal/visuals/visual-base-impl.h>
26 #include <dali-toolkit/internal/visuals/image-atlas-manager.h>
35 class BatchImageVisual;
36 typedef IntrusivePtr< BatchImageVisual > BatchImageVisualPtr;
38 class BatchImageVisual: public Visual::Base, public ConnectionTracker
43 * @brief Create a new batch-image visual.
45 * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
46 * @param[in] url The URL of the image to use
47 * @param[in] properties A Property::Map containing settings for this visual
48 * @return A smart-pointer to the newly allocated visual.
50 static BatchImageVisualPtr New( VisualFactoryCache& factoryCache, const std::string& url, const Property::Map& properties = Property::Map() );
52 public: // from Visual
55 * @copydoc Visual::Base::GetNaturalSize
57 virtual void GetNaturalSize( Vector2& naturalSize );
60 * @copydoc Visual::Base::CreatePropertyMap
62 virtual void DoCreatePropertyMap( Property::Map& map ) const;
69 * @param[in] factoryCache The VisualFactoryCache object
71 BatchImageVisual( VisualFactoryCache& factoryCache );
74 * @brief A reference counted object may only be deleted by calling Unreference().
79 * @copydoc Visua::Base::DoSetProperties
81 virtual void DoSetProperties( const Property::Map& propertyMap );
84 * @copydoc Visual::Base::DoSetOnStage
86 virtual void DoSetOnStage( Actor& actor );
89 * @copydoc Visual::Base::DoSetOffStage
91 virtual void DoSetOffStage( Actor& actor );
94 * @copydoc Visual::Base::OnSetTransform
96 virtual void OnSetTransform();
101 * Get the batch image rendering shader.
102 * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
104 static Shader GetBatchShader( VisualFactoryCache& factoryCache );
107 * @brief Initializes the Dali::Renderer from an image url string
109 * @param[in] imageUrl The image url string to intialize this ImageVisual from
111 void InitializeRenderer( const std::string& imageUrl );
114 * Clean the Visual from cache, and remove the image from atlas if it is not used anymore
116 void CleanCache( const std::string& url );
121 std::string mImageUrl;
122 Dali::ImageDimensions mDesiredSize;
125 } // namespace Internal
127 } // namespace Toolkit
131 #endif // DALI_TOOLKIT_INTERNAL_BATCH_IMAGE_VISUAL_H