paulxstretch/deps/juce/extras/AudioPluginHost/Source/Plugins/PluginGraph.h
essej 25bd5d8adb git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce
subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"
2022-04-18 17:51:22 -04:00

100 lines
3.8 KiB
C++

/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2020 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
End User License Agreement: www.juce.com/juce-6-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
#pragma once
#include "../UI/PluginWindow.h"
//==============================================================================
/**
A collection of plugins and some connections between them.
*/
class PluginGraph : public FileBasedDocument,
public AudioProcessorListener,
private ChangeListener
{
public:
//==============================================================================
PluginGraph (AudioPluginFormatManager&, KnownPluginList&);
~PluginGraph() override;
//==============================================================================
using NodeID = AudioProcessorGraph::NodeID;
void addPlugin (const PluginDescription&, Point<double>);
AudioProcessorGraph::Node::Ptr getNodeForName (const String& name) const;
void setNodePosition (NodeID, Point<double>);
Point<double> getNodePosition (NodeID) const;
//==============================================================================
void clear();
PluginWindow* getOrCreateWindowFor (AudioProcessorGraph::Node*, PluginWindow::Type);
void closeCurrentlyOpenWindowsFor (AudioProcessorGraph::NodeID);
bool closeAnyOpenPluginWindows();
//==============================================================================
void audioProcessorParameterChanged (AudioProcessor*, int, float) override {}
void audioProcessorChanged (AudioProcessor*, const ChangeDetails&) override { changed(); }
//==============================================================================
std::unique_ptr<XmlElement> createXml() const;
void restoreFromXml (const XmlElement&);
static const char* getFilenameSuffix() { return ".filtergraph"; }
static const char* getFilenameWildcard() { return "*.filtergraph"; }
//==============================================================================
void newDocument();
String getDocumentTitle() override;
Result loadDocument (const File& file) override;
Result saveDocument (const File& file) override;
File getLastDocumentOpened() override;
void setLastDocumentOpened (const File& file) override;
static File getDefaultGraphDocumentOnMobile();
//==============================================================================
AudioProcessorGraph graph;
private:
//==============================================================================
AudioPluginFormatManager& formatManager;
KnownPluginList& knownPlugins;
OwnedArray<PluginWindow> activePluginWindows;
NodeID lastUID;
NodeID getNextUID() noexcept;
void createNodeFromXml (const XmlElement&);
void addPluginCallback (std::unique_ptr<AudioPluginInstance>, const String& error, Point<double>);
void changeListenerCallback (ChangeBroadcaster*) override;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PluginGraph)
};