--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DPF-Prymula-audioplugins/dpf/dgl/StandaloneWindow.hpp	Mon Oct 16 21:53:34 2023 +0200
@@ -0,0 +1,100 @@
+/*
+ * DISTRHO Plugin Framework (DPF)
+ * Copyright (C) 2012-2022 Filipe Coelho <falktx@falktx.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any purpose with
+ * or without fee is hereby granted, provided that the above copyright notice and this
+ * permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef DGL_STANDALONE_WINDOW_HPP_INCLUDED
+#define DGL_STANDALONE_WINDOW_HPP_INCLUDED
+
+#include "TopLevelWidget.hpp"
+#include "Window.hpp"
+
+START_NAMESPACE_DGL
+
+// -----------------------------------------------------------------------
+
+class StandaloneWindow : public Window,
+                         public TopLevelWidget
+{
+public:
+   /**
+      Constructor without parent.
+    */
+    StandaloneWindow(Application& app)
+      : Window(app),
+        TopLevelWidget((Window&)*this),
+        sgc((Window&)*this) {}
+
+   /**
+      Constructor with a transient parent window, typically used to run as modal.
+    */
+    StandaloneWindow(Application& app, Window& transientParentWindow)
+      : Window(app, transientParentWindow),
+        TopLevelWidget((Window&)*this),
+        sgc((Window&)*this, transientParentWindow) {}
+
+   /**
+      Clear current graphics context.
+      Must be called at the end of your StandaloneWindow constructor.
+    */
+    void done()
+    {
+        sgc.done();
+    }
+
+   /**
+      Get a graphics context back again.
+      Called when a valid graphics context is needed outside the constructor.
+    */
+    void reinit()
+    {
+        sgc.reinit();
+    }
+
+   /**
+      Overloaded functions to ensure they apply to the Window class.
+    */
+    bool isVisible() const noexcept { return Window::isVisible(); }
+    void setVisible(bool yesNo) { Window::setVisible(yesNo); }
+    void hide() { Window::hide(); }
+    void show() { Window::show(); }
+    uint getWidth() const noexcept { return Window::getWidth(); }
+    uint getHeight() const noexcept { return Window::getHeight(); }
+    const Size<uint> getSize() const noexcept { return Window::getSize(); }
+    void repaint() noexcept { Window::repaint(); }
+    void setWidth(uint width) { Window::setWidth(width); }
+    void setHeight(uint height) { Window::setHeight(height); }
+    void setSize(uint width, uint height) { Window::setSize(width, height); }
+    void setSize(const Size<uint>& size) { Window::setSize(size); }
+    bool addIdleCallback(IdleCallback* callback, uint timerFrequencyInMs = 0)
+    { return Window::addIdleCallback(callback, timerFrequencyInMs); }
+    bool removeIdleCallback(IdleCallback* callback) { return Window::removeIdleCallback(callback); }
+    Application& getApp() const noexcept { return Window::getApp(); }
+    const GraphicsContext& getGraphicsContext() const noexcept { return Window::getGraphicsContext(); }
+    double getScaleFactor() const noexcept { return Window::getScaleFactor(); }
+    void setGeometryConstraints(uint minimumWidth, uint minimumHeight,
+                                bool keepAspectRatio = false, bool automaticallyScale = false)
+    { Window::setGeometryConstraints(minimumWidth, minimumHeight, keepAspectRatio, automaticallyScale); }
+
+private:
+    ScopedGraphicsContext sgc;
+
+    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(StandaloneWindow)
+};
+
+// -----------------------------------------------------------------------
+
+END_NAMESPACE_DGL
+
+#endif // DGL_STANDALONE_WINDOW_HPP_INCLUDED