--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DPF-Prymula-audioplugins/dpf/dgl/src/WidgetPrivateData.hpp	Mon Oct 16 21:53:34 2023 +0200
@@ -0,0 +1,62 @@
+/*
+ * 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_WIDGET_PRIVATE_DATA_HPP_INCLUDED
+#define DGL_WIDGET_PRIVATE_DATA_HPP_INCLUDED
+
+#include "../Widget.hpp"
+
+#include <list>
+
+START_NAMESPACE_DGL
+
+// --------------------------------------------------------------------------------------------------------------------
+
+struct Widget::PrivateData {
+    Widget* const self;
+    TopLevelWidget* const topLevelWidget;
+    Widget* const parentWidget;
+    uint id;
+    char* name;
+    bool needsScaling;
+    bool visible;
+    Size<uint> size;
+    std::list<SubWidget*> subWidgets;
+
+    // called via TopLevelWidget
+    explicit PrivateData(Widget* const s, TopLevelWidget* const tlw);
+    // called via SubWidget
+    explicit PrivateData(Widget* const s, Widget* const pw);
+    ~PrivateData();
+
+    void displaySubWidgets(uint width, uint height, double autoScaleFactor);
+
+    bool giveKeyboardEventForSubWidgets(const KeyboardEvent& ev);
+    bool giveCharacterInputEventForSubWidgets(const CharacterInputEvent& ev);
+    bool giveMouseEventForSubWidgets(MouseEvent& ev);
+    bool giveMotionEventForSubWidgets(MotionEvent& ev);
+    bool giveScrollEventForSubWidgets(ScrollEvent& ev);
+
+    static TopLevelWidget* findTopLevelWidget(Widget* const w);
+
+    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(PrivateData)
+};
+
+// --------------------------------------------------------------------------------------------------------------------
+
+END_NAMESPACE_DGL
+
+#endif // DGL_WIDGET_PRIVATE_DATA_HPP_INCLUDED