- clean working copy for leaving SVN

2022-06-28 19:04:46 +02:00
parent 62a2d47cb3
commit 762b8f0e7d
1966 changed files with 699872 additions and 126 deletions
@@ -0,0 +1,144 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2013 - Raw Material Software Ltd.
+
+   Permission is granted to use this software under the terms of either:
+   a) the GPL v2 (or any later version)
+   b) the Affero GPL v3
+
+   Details of these licenses can be found at: www.gnu.org/licenses
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+   ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.juce.com for more information.
+
+  ==============================================================================
+*/
+
+#ifndef __GRAPHEDITORPANEL_JUCEHEADER__
+#define __GRAPHEDITORPANEL_JUCEHEADER__
+
+#include "FilterGraph.h"
+
+class FilterComponent;
+class ConnectorComponent;
+class PinComponent;
+
+
+//==============================================================================
+/**
+    A panel that displays and edits a FilterGraph.
+*/
+class GraphEditorPanel   : public Component,
+                           public ChangeListener
+{
+public:
+    GraphEditorPanel (FilterGraph& graph);
+    ~GraphEditorPanel();
+
+    void paint (Graphics& g);
+    void mouseDown (const MouseEvent& e);
+
+    void createNewPlugin (const PluginDescription* desc, int x, int y);
+
+    FilterComponent* getComponentForFilter (uint32 filterID) const;
+    ConnectorComponent* getComponentForConnection (const AudioProcessorGraph::Connection& conn) const;
+    PinComponent* findPinAt (int x, int y) const;
+
+    void resized();
+    void changeListenerCallback (ChangeBroadcaster*);
+    void updateComponents();
+
+    //==============================================================================
+    void beginConnectorDrag (uint32 sourceFilterID, int sourceFilterChannel,
+                             uint32 destFilterID, int destFilterChannel,
+                             const MouseEvent& e);
+    void dragConnector (const MouseEvent& e);
+    void endDraggingConnector (const MouseEvent& e);
+
+    //==============================================================================
+private:
+    FilterGraph& graph;
+    ScopedPointer<ConnectorComponent> draggingConnector;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (GraphEditorPanel)
+};
+
+
+//==============================================================================
+/**
+    A panel that embeds a GraphEditorPanel with a midi keyboard at the bottom.
+
+    It also manages the graph itself, and plays it.
+*/
+class GraphDocumentComponent  : public Component
+{
+public:
+    //==============================================================================
+    GraphDocumentComponent (AudioPluginFormatManager& formatManager,
+                            AudioDeviceManager* deviceManager);
+    ~GraphDocumentComponent();
+
+    //==============================================================================
+    void createNewPlugin (const PluginDescription* desc, int x, int y);
+
+    //==============================================================================
+    FilterGraph graph;
+
+    //==============================================================================
+    void resized();
+
+private:
+    //==============================================================================
+    AudioDeviceManager* deviceManager;
+    AudioProcessorPlayer graphPlayer;
+    MidiKeyboardState keyState;
+
+    GraphEditorPanel* graphPanel;
+    Component* keyboardComp;
+    Component* statusBar;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (GraphDocumentComponent)
+};
+
+//==============================================================================
+/** A desktop window containing a plugin's UI. */
+class PluginWindow  : public DocumentWindow
+{
+public:
+    enum WindowFormatType
+    {
+        Normal = 0,
+        Generic,
+        Programs,
+        Parameters
+    };
+
+    PluginWindow (Component* pluginEditor, AudioProcessorGraph::Node*, WindowFormatType);
+    ~PluginWindow();
+
+    static PluginWindow* getWindowFor (AudioProcessorGraph::Node*, WindowFormatType);
+
+    static void closeCurrentlyOpenWindowsFor (const uint32 nodeId);
+    static void closeAllCurrentlyOpenWindows();
+
+    void moved() override;
+    void closeButtonPressed() override;
+
+private:
+    AudioProcessorGraph::Node* owner;
+    WindowFormatType type;
+
+    float getDesktopScaleFactor() const override     { return 1.0f; }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PluginWindow)
+};
+
+#endif   // __GRAPHEDITORPANEL_JUCEHEADER__