1 #ifndef DALI_INTERNAL_VECTOR_IMAGE_RENDERER_IMPL_H
2 #define DALI_INTERNAL_VECTOR_IMAGE_RENDERER_IMPL_H
5 * Copyright (c) 2020 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/object/base-object.h>
23 #include <dali/public-api/signals/connection-tracker.h>
26 #include <dali/devel-api/adaptor-framework/vector-image-renderer.h>
27 #include <dali/internal/vector-image/common/vector-image-renderer-plugin-proxy.h>
28 #include <dali/devel-api/adaptor-framework/pixel-buffer.h>
30 struct NSVGrasterizer;
42 class VectorImageRenderer;
43 using VectorImageRendererPtr = IntrusivePtr< VectorImageRenderer >;
46 * Dali internal VectorImageRenderer.
48 class VectorImageRenderer : public BaseObject
53 * @brief Creates a VectorImageRenderer object.
55 * @return A handle to a newly allocated VectorImageRenderer
57 static VectorImageRendererPtr New();
60 * @copydoc Dali::VectorImageRenderer::Load()
62 bool Load(const Vector<uint8_t>& data, float dpi);
65 * @copydoc Dali::VectorImageRenderer::Rasterize()
67 bool Rasterize(Dali::Devel::PixelBuffer& buffer, float scale);
70 * @copydoc Dali::VectorImageRenderer::GetDefaultSize()
72 void GetDefaultSize( uint32_t& width, uint32_t& height ) const;
74 VectorImageRenderer( const VectorImageRenderer& ) = delete;
75 VectorImageRenderer& operator=( VectorImageRenderer& ) = delete;
76 VectorImageRenderer( VectorImageRenderer&& ) = delete;
77 VectorImageRenderer& operator=( VectorImageRenderer&& ) = delete;
84 VectorImageRenderer();
89 virtual ~VectorImageRenderer();
92 * @brief Initializes member data.
98 VectorImageRendererPluginProxy mPlugin;
99 NSVGimage* mParsedImage;
100 NSVGrasterizer* mRasterizer;
103 } // namespace Adaptor
105 } // namespace Internal
107 inline static Internal::Adaptor::VectorImageRenderer& GetImplementation( Dali::VectorImageRenderer& renderer )
109 DALI_ASSERT_ALWAYS( renderer && "VectorImageRenderer handle is empty." );
111 BaseObject& handle = renderer.GetBaseObject();
113 return static_cast< Internal::Adaptor::VectorImageRenderer& >( handle );
116 inline static const Internal::Adaptor::VectorImageRenderer& GetImplementation( const Dali::VectorImageRenderer& renderer )
118 DALI_ASSERT_ALWAYS( renderer && "VectorImageRenderer handle is empty." );
120 const BaseObject& handle = renderer.GetBaseObject();
122 return static_cast< const Internal::Adaptor::VectorImageRenderer& >( handle );
127 #endif // DALI_INTERNAL_VECTOR_IMAGE_RENDERER_IMPL_H