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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/>.
**/
//
// SamplerGrid.h
// Bespoke
//
// Created by Ryan Challinor on 6/12/14.
//
//
#pragma once
#include "IAudioProcessor.h"
#include "INoteReceiver.h"
#include "IDrawableModule.h"
#include "Slider.h"
#include "DropdownList.h"
#include "Checkbox.h"
#include "MidiDevice.h"
#include "Ramp.h"
#include "GridController.h"
#include "UIGrid.h"
class ofxJSONElement;
#define MAX_SAMPLER_GRID_LENGTH 5 * 44100 //just 5-ish seconds of audio. don't need to adjust for actual sample rate.
#define SAMPLE_RAMP_MS 3
class SamplerGrid : public IAudioProcessor, public IDrawableModule, public IDropdownListener, public IFloatSliderListener, public IIntSliderListener, public IGridControllerListener, public UIGridListener, public INoteReceiver
{
public:
SamplerGrid();
~SamplerGrid();
static IDrawableModule* Create() { return new SamplerGrid(); }
static bool AcceptsAudio() { return true; }
static bool AcceptsNotes() { return true; }
static bool AcceptsPulses() { return false; }
void CreateUIControls() override;
void Init() override;
void Poll() override;
//IAudioSource
void Process(double time) override;
void SetEnabled(bool enabled) override;
//IAudioProcessor
InputMode GetInputMode() override { return kInputMode_Mono; }
//IGridControllerListener
void OnControllerPageSelected() override;
void OnGridButton(int x, int y, float velocity, IGridController* grid) override;
//INoteReceiver
void PlayNote(double time, int pitch, int velocity, int voiceIdx = -1, ModulationParameters modulation = ModulationParameters()) override;
void SendCC(int control, int value, int voiceIdx = -1) override {}
//UIGridListener
void GridUpdated(UIGrid* grid, int col, int row, float value, float oldValue) override;
void FilesDropped(std::vector<std::string> files, int x, int y) override;
void SampleDropped(int x, int y, Sample* sample) override;
bool CanDropSample() const override { return true; }
void DropdownUpdated(DropdownList* list, int oldVal, double time) override;
void FloatSliderUpdated(FloatSlider* slider, float oldVal, double time) override;
void IntSliderUpdated(IntSlider* slider, int oldVal, double time) override;
void CheckboxUpdated(Checkbox* checkbox, double time) override;
virtual void LoadLayout(const ofxJSONElement& moduleInfo) override;
virtual 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:
//IDrawableModule
void DrawModule() override;
void GetModuleDimensions(float& width, float& height) override;
void OnClicked(float x, float y, bool right) override;
void MouseReleased() override;
void InitGrid();
void UpdateLights();
int GridToIdx(int x, int y) { return x + y * mCols; }
Checkbox* mClearCheckbox{ nullptr };
bool mClear{ false };
struct GridSample
{
float mSampleData[MAX_SAMPLER_GRID_LENGTH]{};
int mPlayhead{ 0 };
bool mHasSample{ false };
bool mRecordingArmed{ false };
int mSampleLength{ 0 };
Ramp mRamp;
int mSampleStart{ 0 };
int mSampleEnd{ 0 };
};
void SetEditSample(GridSample* sample);
GridSample* mGridSamples{ nullptr };
int mRecordingSample{ -1 };
bool mPassthrough{ true };
Checkbox* mPassthroughCheckbox{ nullptr };
float mVolume{ 1 };
FloatSlider* mVolumeSlider{ nullptr };
bool mEditMode{ false };
Checkbox* mEditCheckbox{ nullptr };
bool mDuplicate{ false };
Checkbox* mDuplicateCheckbox{ nullptr };
GridControlTarget* mGridControlTarget{ nullptr };
int mCols{ 8 };
int mRows{ 8 };
bool mLastColumnIsGroup{ true }; //@TODO(Noxy): Not used?
int mEditSampleX{ 2 };
int mEditSampleY{ 95 };
float mEditSampleWidth{ 395 };
float mEditSampleHeight{ 200 };
GridSample* mEditSample{ nullptr };
IntSlider* mEditStartSlider{ nullptr };
IntSlider* mEditEndSlider{ nullptr };
int mDummyInt{ 0 };
UIGrid* mGrid{ nullptr };
};
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