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annotate DPF-Prymula-audioplugins/dpf/dgl/StandaloneWindow.hpp @ 3:84e66ea83026

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DPF-Prymula-audioplugins-0.231015-2
author prymula <prymula76@outlook.com>
date Mon, 16 Oct 2023 21:53:34 +0200
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1 /*
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2 * DISTRHO Plugin Framework (DPF)
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3 * Copyright (C) 2012-2022 Filipe Coelho <falktx@falktx.com>
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4 *
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5 * Permission to use, copy, modify, and/or distribute this software for any purpose with
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6 * or without fee is hereby granted, provided that the above copyright notice and this
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7 * permission notice appear in all copies.
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8 *
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9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
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10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
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11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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15 */
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16
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17 #ifndef DGL_STANDALONE_WINDOW_HPP_INCLUDED
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18 #define DGL_STANDALONE_WINDOW_HPP_INCLUDED
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19
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20 #include "TopLevelWidget.hpp"
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21 #include "Window.hpp"
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22
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23 START_NAMESPACE_DGL
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24
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25 // -----------------------------------------------------------------------
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26
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27 class StandaloneWindow : public Window,
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28 public TopLevelWidget
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29 {
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30 public:
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31 /**
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32 Constructor without parent.
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33 */
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34 StandaloneWindow(Application& app)
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35 : Window(app),
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36 TopLevelWidget((Window&)*this),
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37 sgc((Window&)*this) {}
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38
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39 /**
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40 Constructor with a transient parent window, typically used to run as modal.
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41 */
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42 StandaloneWindow(Application& app, Window& transientParentWindow)
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43 : Window(app, transientParentWindow),
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44 TopLevelWidget((Window&)*this),
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45 sgc((Window&)*this, transientParentWindow) {}
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46
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47 /**
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48 Clear current graphics context.
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49 Must be called at the end of your StandaloneWindow constructor.
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50 */
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51 void done()
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52 {
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53 sgc.done();
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54 }
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55
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56 /**
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57 Get a graphics context back again.
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58 Called when a valid graphics context is needed outside the constructor.
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59 */
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60 void reinit()
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61 {
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62 sgc.reinit();
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63 }
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64
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65 /**
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66 Overloaded functions to ensure they apply to the Window class.
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67 */
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68 bool isVisible() const noexcept { return Window::isVisible(); }
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69 void setVisible(bool yesNo) { Window::setVisible(yesNo); }
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70 void hide() { Window::hide(); }
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71 void show() { Window::show(); }
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72 uint getWidth() const noexcept { return Window::getWidth(); }
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73 uint getHeight() const noexcept { return Window::getHeight(); }
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74 const Size<uint> getSize() const noexcept { return Window::getSize(); }
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75 void repaint() noexcept { Window::repaint(); }
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76 void setWidth(uint width) { Window::setWidth(width); }
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77 void setHeight(uint height) { Window::setHeight(height); }
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78 void setSize(uint width, uint height) { Window::setSize(width, height); }
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79 void setSize(const Size<uint>& size) { Window::setSize(size); }
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80 bool addIdleCallback(IdleCallback* callback, uint timerFrequencyInMs = 0)
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81 { return Window::addIdleCallback(callback, timerFrequencyInMs); }
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82 bool removeIdleCallback(IdleCallback* callback) { return Window::removeIdleCallback(callback); }
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83 Application& getApp() const noexcept { return Window::getApp(); }
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84 const GraphicsContext& getGraphicsContext() const noexcept { return Window::getGraphicsContext(); }
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85 double getScaleFactor() const noexcept { return Window::getScaleFactor(); }
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86 void setGeometryConstraints(uint minimumWidth, uint minimumHeight,
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87 bool keepAspectRatio = false, bool automaticallyScale = false)
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88 { Window::setGeometryConstraints(minimumWidth, minimumHeight, keepAspectRatio, automaticallyScale); }
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89
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90 private:
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91 ScopedGraphicsContext sgc;
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92
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93 DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(StandaloneWindow)
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94 };
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95
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96 // -----------------------------------------------------------------------
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97
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98 END_NAMESPACE_DGL
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99
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100 #endif // DGL_STANDALONE_WINDOW_HPP_INCLUDED