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Open Source Computer Vision Library
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48 lines
1.2 KiB
48 lines
1.2 KiB
// This file is part of OpenCV project. |
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// It is subject to the license terms in the LICENSE file found in the top-level directory |
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// of this distribution and at http://opencv.org/license.html. |
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#ifndef OPENCV_UI_FACTORY_HPP |
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#define OPENCV_UI_FACTORY_HPP |
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#include "backend.hpp" |
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namespace cv { namespace highgui_backend { |
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class IUIBackendFactory |
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{ |
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public: |
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virtual ~IUIBackendFactory() {} |
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virtual std::shared_ptr<cv::highgui_backend::UIBackend> create() const = 0; |
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}; |
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class StaticBackendFactory CV_FINAL: public IUIBackendFactory |
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{ |
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protected: |
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std::function<std::shared_ptr<cv::highgui_backend::UIBackend>(void)> create_fn_; |
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public: |
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StaticBackendFactory(std::function<std::shared_ptr<cv::highgui_backend::UIBackend>(void)>&& create_fn) |
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: create_fn_(create_fn) |
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{ |
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// nothing |
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} |
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~StaticBackendFactory() CV_OVERRIDE {} |
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std::shared_ptr<cv::highgui_backend::UIBackend> create() const CV_OVERRIDE |
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{ |
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return create_fn_(); |
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} |
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}; |
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// |
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// PluginUIBackendFactory is implemented in plugin_wrapper |
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// |
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std::shared_ptr<IUIBackendFactory> createPluginUIBackendFactory(const std::string& baseName); |
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}} // namespace |
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#endif // OPENCV_UI_FACTORY_HPP
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