81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/*
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* An Animation Implementation
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* @file: nana/gui/animation.hpp
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*/
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#ifndef NANA_GUI_ANIMATION_HPP
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#define NANA_GUI_ANIMATION_HPP
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#include <nana/push_ignore_diagnostic>
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#include <nana/paint/image.hpp>
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#include <functional>
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#include <memory>
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namespace nana
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{
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class animation;
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/// Holds the frames and frame builders. Have reference semantics for efficiency.
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class frameset
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{
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friend class animation;
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public:
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/// function which builds frames.
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using framebuilder = std::function<bool(std::size_t pos, paint::graphics&, nana::size&)>;
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struct impl;
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public:
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frameset();
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void push_back(paint::image); ///< Inserts frames at the end.
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void push_back(framebuilder fb, std::size_t length); ///< Inserts a framebuilder and the number of frames that it generates.
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private:
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std::shared_ptr<impl> impl_;
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};
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/// Easy way to display an animation or create an animated GUI
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class animation
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{
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struct branch_t
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{
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frameset frames;
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std::function<std::size_t(const std::string&, std::size_t, std::size_t&)> condition;
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};
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struct impl;
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class performance_manager;
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/// Non-copyable
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animation(const animation&) = delete;
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animation& operator=(const animation&) = delete;
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public:
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animation(std::size_t fps = 23);
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~animation();
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animation(animation&&);
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animation& operator=(animation&&);
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void push_back(frameset frms);
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void looped(bool enable); ///< Enables or disables the animation repeating playback.
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void play();
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void pause();
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void output(window wd, const nana::point& pos);
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void fps(std::size_t n);
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std::size_t fps() const;
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private:
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std::unique_ptr<impl> impl_;
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};
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} //end namespace nana
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#include <nana/pop_ignore_diagnostic>
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#endif //NANA_GUI_ANIMATION_HPP
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