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/**
bespoke synth, a software modular synthesizer
Copyright (C) 2021 Ryan Challinor (contact: awwbees@gmail.com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
//
// NoteLooper.h
// modularSynth
//
// Created by Ryan Challinor on 3/31/13.
//
//
#pragma once
#include "NoteEffectBase.h"
#include "Transport.h"
#include "Checkbox.h"
#include "Slider.h"
#include "IDrawableModule.h"
#include "DropdownList.h"
#include "MidiDevice.h"
#include "Scale.h"
#include "Canvas.h"
#include "CanvasElement.h"
#include "ClickButton.h"
class NoteLooper : public IDrawableModule, public NoteEffectBase, public IAudioPoller, public IFloatSliderListener, public IIntSliderListener, public IDropdownListener, public IButtonListener
{
public:
NoteLooper();
~NoteLooper();
static IDrawableModule* Create() { return new NoteLooper(); }
static bool AcceptsAudio() { return false; }
static bool AcceptsNotes() { return true; }
static bool AcceptsPulses() { return false; }
void CreateUIControls() override;
void Init() override;
void SetEnabled(bool enabled) override { mEnabled = enabled; }
bool IsResizable() const override { return true; }
void Resize(float w, float h) override;
bool DrawToPush2Screen() override;
int GetNumMeasures() const { return mNumMeasures; }
void SetNumMeasures(int numMeasures);
//INoteReceiver
void PlayNote(double time, int pitch, int velocity, int voiceIdx = -1, ModulationParameters modulation = ModulationParameters()) override;
//IAudioPoller
void OnTransportAdvanced(float amount) override;
void CheckboxUpdated(Checkbox* checkbox, double time) override;
//IFloatSliderListener
void FloatSliderUpdated(FloatSlider* slider, float oldVal, double time) override;
//IIntSliderListener
void IntSliderUpdated(IntSlider* slider, int oldVal, double time) override;
//IDropdownListener
void DropdownUpdated(DropdownList* list, int oldVal, double time) override;
//IButtonListener
void ButtonClicked(ClickButton* button, double time) override;
void LoadLayout(const ofxJSONElement& moduleInfo) override;
void SetUpFromSaveData() override;
void SaveState(FileStreamOut& out) override;
void LoadState(FileStreamIn& in, int rev) override;
int GetModuleSaveStateRev() const override { return 0; }
bool IsEnabled() const override { return mEnabled; }
private:
double GetCurPos(double time) const;
NoteCanvasElement* AddNote(double measurePos, int pitch, int velocity, double length, int voiceIdx = -1, ModulationParameters modulation = ModulationParameters());
int GetNewVoice(int voiceIdx);
//IDrawableModule
void DrawModule() override;
void GetModuleDimensions(float& width, float& height) override
{
width = mWidth;
height = mHeight;
}
struct SavedPattern
{
ClickButton* mStoreButton{ nullptr };
ClickButton* mLoadButton{ nullptr };
std::vector<CanvasElement*> mNotes;
};
float mWidth{ 370 };
float mHeight{ 140 };
int mMinRow{ 127 };
int mMaxRow{ 0 };
bool mWrite{ false };
Checkbox* mWriteCheckbox{ nullptr };
bool mDeleteOrMute{ false };
Checkbox* mDeleteOrMuteCheckbox{ nullptr };
IntSlider* mNumMeasuresSlider{ nullptr };
int mNumMeasures{ 1 };
std::vector<CanvasElement*> mNoteChecker{ 128 };
std::array<NoteCanvasElement*, 128> mInputNotes{};
std::array<NoteCanvasElement*, 128> mCurrentNotes{};
Canvas* mCanvas{ nullptr };
ClickButton* mClearButton{ nullptr };
int mVoiceRoundRobin{ kNumVoices - 1 };
bool mAllowLookahead{ true };
std::array<ModulationParameters, kNumVoices + 1> mVoiceModulations{};
std::array<int, kNumVoices> mVoiceMap{};
std::array<SavedPattern, 4> mSavedPatterns;
};
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