98 lines
2.3 KiB
C++
98 lines
2.3 KiB
C++
//
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// Created by Alex Birch on 10/09/2017.
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//
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#pragma once
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#include "../JuceLibraryCode/JuceHeader.h"
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#include "SharesParams.h"
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#include <fluidsynth.h>
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#include <memory>
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#include "BankAndPreset.h"
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#include "PresetsToBanks.h"
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// https://stackoverflow.com/a/13446565/5257399
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//using std::shared_ptr;
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using namespace std;
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class FluidSynthModel {
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public:
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FluidSynthModel(SharesParams& p);
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~FluidSynthModel();
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fluid_synth_t* getSynth();
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void initialise();
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BanksToPresets getBanks();
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void changePreset(int bank, int preset);
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int getChannel();
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void onFileNameChanged(const String &absPath, int bank, int preset);
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void setControllerValue(int controller, int value);
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//==============================================================================
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/**
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Used to receive callbacks when a button is clicked.
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@see Button::addListener, Button::removeListener
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*/
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class Listener
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{
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public:
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/** Destructor. */
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virtual ~Listener();
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/** Called when the button is clicked. */
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virtual void fontChanged (FluidSynthModel*, const String &absPath);
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};
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/** Registers a listener to receive events when this button's state changes.
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If the listener is already registered, this will not register it again.
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@see removeListener
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*/
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void addListener (Listener* newListener);
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/** Removes a previously-registered button listener
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@see addListener
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*/
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void removeListener (Listener* listener);
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void setSampleRate(float sampleRate);
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const String& getCurrentSoundFontAbsPath();
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private:
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SharesParams& sharesParams;
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fluid_synth_t* synth;
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fluid_settings_t* settings;
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// fluid_audio_driver_t* driver;
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String currentSoundFontAbsPath;
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float currentSampleRate;
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fluid_preset_t* getFirstPreset();
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void selectFirstPreset();
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unique_ptr<BankAndPreset> getFirstBankAndPreset();
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void unloadAndLoadFont(const String &absPath);
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void loadFont(const String &absPath);
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bool shouldLoadFont(const String &absPath);
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void changePresetImpl(int bank, int preset);
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bool initialised;
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unsigned int sfont_id;
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unsigned int channel;
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// fluid_mod_t* mod;
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ListenerList<Listener> eventListeners;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FluidSynthModel)
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};
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