1 #ifndef DALI_VECTOR_IMAGE_RENDERER_PLUGIN_H
2 #define DALI_VECTOR_IMAGE_RENDERER_PLUGIN_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/devel-api/adaptor-framework/pixel-buffer.h>
28 * VectorImageRendererPlugin is an abstract interface, used by dali-adaptor to render a vector image(SVG).
29 * A concrete implementation must be created for each platform and provided as a dynamic library which
30 * will be loaded at run time by the adaptor.
32 class VectorImageRendererPlugin
38 VectorImageRendererPlugin() {}
43 virtual ~VectorImageRendererPlugin() {}
46 * @brief Load vector image data directly.
48 * @param[in] data The memory data of vector image
49 * @return True if the load success, false otherwise.
51 virtual bool Load(const Vector<uint8_t>& data) = 0;
54 * @brief Rasterizes the content to the target buffer synchronously.
56 * @param[in] buffer The target buffer
57 * @param[in] scale The target image scale
58 * @return True if the rendering succeeds, false otherwise.
60 virtual bool Rasterize(Dali::Devel::PixelBuffer &buffer, float scale) = 0;
63 * @brief Gets the default size of the file.
65 * @param[out] width The default width of the file
66 * @param[out] height The default height of the file
68 virtual void GetDefaultSize( uint32_t& width, uint32_t& height ) const = 0;
71 * @brief Function pointer called in adaptor to create a plugin instance.
73 using CreateVectorImageRendererFunction = VectorImageRendererPlugin* (*)();
78 #endif // DALI_VECTOR_IMAGE_RENDERER_PLUGIN_H