--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DPF-Prymula-audioplugins/dpf/dgl/Base.hpp	Mon Oct 16 21:53:34 2023 +0200
@@ -0,0 +1,235 @@
+/*
+ * 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_BASE_HPP_INCLUDED
+#define DGL_BASE_HPP_INCLUDED
+
+#include "../distrho/extra/LeakDetector.hpp"
+#include "../distrho/extra/ScopedPointer.hpp"
+
+// --------------------------------------------------------------------------------------------------------------------
+// Define namespace
+
+#ifndef DGL_NAMESPACE
+# define DGL_NAMESPACE DGL
+#endif
+
+#define START_NAMESPACE_DGL namespace DGL_NAMESPACE {
+#define END_NAMESPACE_DGL }
+#define USE_NAMESPACE_DGL using namespace DGL_NAMESPACE;
+
+START_NAMESPACE_DGL
+
+// --------------------------------------------------------------------------------------------------------------------
+// Base DGL enums
+
+/**
+   Keyboard modifier flags.
+ */
+enum Modifier {
+    kModifierShift   = 1u << 0u, ///< Shift key
+    kModifierControl = 1u << 1u, ///< Control key
+    kModifierAlt     = 1u << 2u, ///< Alt/Option key
+    kModifierSuper   = 1u << 3u  ///< Mod4/Command/Windows key
+};
+
+/**
+   Keyboard key codepoints.
+
+   All keys are identified by a Unicode code point in Widget::KeyboardEvent::key.
+   This enumeration defines constants for special keys that do not have a standard
+   code point, and some convenience constants for control characters.
+   Note that all keys are handled in the same way, this enumeration is just for
+   convenience when writing hard-coded key bindings.
+
+   Keys that do not have a standard code point use values in the Private Use
+   Area in the Basic Multilingual Plane (`U+E000` to `U+F8FF`).
+   Applications must take care to not interpret these values beyond key detection,
+   the mapping used here is arbitrary and specific to DPF.
+ */
+enum Key {
+    // Convenience symbols for ASCII control characters
+    kKeyBackspace = 0x08,
+    kKeyEscape    = 0x1B,
+    kKeyDelete    = 0x7F,
+
+    // Backwards compatibility with old DPF
+    kCharBackspace DISTRHO_DEPRECATED_BY("kKeyBackspace") = kKeyBackspace,
+    kCharEscape    DISTRHO_DEPRECATED_BY("kKeyEscape") = kKeyEscape,
+    kCharDelete    DISTRHO_DEPRECATED_BY("kKeyDelete") = kKeyDelete,
+
+    // Unicode Private Use Area
+    kKeyF1 = 0xE000,
+    kKeyF2,
+    kKeyF3,
+    kKeyF4,
+    kKeyF5,
+    kKeyF6,
+    kKeyF7,
+    kKeyF8,
+    kKeyF9,
+    kKeyF10,
+    kKeyF11,
+    kKeyF12,
+    kKeyLeft,
+    kKeyUp,
+    kKeyRight,
+    kKeyDown,
+    kKeyPageUp,
+    kKeyPageDown,
+    kKeyHome,
+    kKeyEnd,
+    kKeyInsert,
+    kKeyShift,
+    kKeyShiftL = kKeyShift,
+    kKeyShiftR,
+    kKeyControl,
+    kKeyControlL = kKeyControl,
+    kKeyControlR,
+    kKeyAlt,
+    kKeyAltL = kKeyAlt,
+    kKeyAltR,
+    kKeySuper,
+    kKeySuperL = kKeySuper,
+    kKeySuperR,
+    kKeyMenu,
+    kKeyCapsLock,
+    kKeyScrollLock,
+    kKeyNumLock,
+    kKeyPrintScreen,
+    kKeyPause
+};
+
+/**
+   Common flags for all events.
+ */
+enum EventFlag {
+    kFlagSendEvent = 1, ///< Event is synthetic
+    kFlagIsHint    = 2  ///< Event is a hint (not direct user input)
+};
+
+/**
+   Reason for a crossing event.
+ */
+enum CrossingMode {
+    kCrossingNormal, ///< Crossing due to pointer motion
+    kCrossingGrab,   ///< Crossing due to a grab
+    kCrossingUngrab  ///< Crossing due to a grab release
+};
+
+/**
+   A mouse button.
+
+   Mouse button numbers start from 1, and are ordered: primary, secondary, middle.
+   So, on a typical right-handed mouse, the button numbers are:
+
+   Left: 1
+   Right: 2
+   Middle (often a wheel): 3
+
+   Higher button numbers are reported in the same order they are represented on the system.
+   There is no universal standard here, but buttons 4 and 5 are typically a pair of buttons or a rocker,
+   which are usually bound to "back" and "forward" operations.
+
+   Note that these numbers may differ from those used on the underlying
+   platform, since they are manipulated to provide a consistent portable API.
+*/
+enum MouseButton {
+    kMouseButtonLeft = 1,
+    kMouseButtonRight,
+    kMouseButtonMiddle,
+};
+
+/**
+   A mouse cursor type.
+
+   This is a portable subset of mouse cursors that exist on X11, MacOS, and Windows.
+*/
+enum MouseCursor {
+    kMouseCursorArrow,       ///< Default pointing arrow
+    kMouseCursorCaret,       ///< Caret (I-Beam) for text entry
+    kMouseCursorCrosshair,   ///< Cross-hair
+    kMouseCursorHand,        ///< Hand with a pointing finger
+    kMouseCursorNotAllowed,  ///< Operation not allowed
+    kMouseCursorLeftRight,   ///< Left/right arrow for horizontal resize
+    kMouseCursorUpDown,      ///< Up/down arrow for vertical resize
+    kMouseCursorDiagonal,    ///< Top-left to bottom-right arrow for diagonal resize
+    kMouseCursorAntiDiagonal ///< Bottom-left to top-right arrow for diagonal resize
+};
+
+/**
+   Scroll direction.
+
+   Describes the direction of a scroll event along with whether the scroll is a "smooth" scroll.
+   The discrete directions are for devices like mouse wheels with constrained axes,
+   while a smooth scroll is for those with arbitrary scroll direction freedom, like some touchpads.
+*/
+enum ScrollDirection {
+    kScrollUp,    ///< Scroll up
+    kScrollDown,  ///< Scroll down
+    kScrollLeft,  ///< Scroll left
+    kScrollRight, ///< Scroll right
+    kScrollSmooth ///< Smooth scroll in any direction
+};
+
+/**
+   A clipboard data offer.
+   @see Window::onClipboardDataOffer
+*/
+struct ClipboardDataOffer {
+   /**
+      The id of this data offer.
+      @note The value 0 is reserved for null/invalid.
+    */
+    uint32_t id;
+
+   /**
+      The type of this data offer.
+      Usually a MIME type, but may also be another platform-specific type identifier.
+    */
+    const char* type;
+};
+
+// --------------------------------------------------------------------------------------------------------------------
+// Base DGL classes
+
+/**
+   Graphics context, definition depends on build type.
+ */
+struct GraphicsContext {};
+
+/**
+   Idle callback.
+ */
+struct IdleCallback
+{
+    virtual ~IdleCallback() {}
+    virtual void idleCallback() = 0;
+};
+
+// --------------------------------------------------------------------------------------------------------------------
+
+END_NAMESPACE_DGL
+
+#ifndef DONT_SET_USING_DGL_NAMESPACE
+  // If your code uses a lot of DGL classes, then this will obviously save you
+  // a lot of typing, but can be disabled by setting DONT_SET_USING_DGL_NAMESPACE.
+  using namespace DGL_NAMESPACE;
+#endif
+
+// --------------------------------------------------------------------------------------------------------------------
+
+#endif // DGL_BASE_HPP_INCLUDED