347 lines
10 KiB
C++
347 lines
10 KiB
C++
/*
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Copyright (C) 2017 Xenakios
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 3 of the GNU General Public License
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as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License (version 3) for more details.
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www.gnu.org/licenses
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*/
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#pragma once
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#include "../JuceLibraryCode/JuceHeader.h"
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#include "PluginProcessor.h"
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#include <memory>
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#include <vector>
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#include "envelope_component.h"
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class zoom_scrollbar : public Component
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{
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public:
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enum hot_area
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{
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ha_none,
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ha_left_edge,
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ha_right_edge,
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ha_handle
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};
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void mouseDown(const MouseEvent& e) override;
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void mouseMove(const MouseEvent& e) override;
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void mouseDrag(const MouseEvent& e) override;
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void mouseEnter(const MouseEvent &event) override;
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void mouseExit(const MouseEvent &event) override;
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void paint(Graphics &g) override;
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std::function<void(Range<double>)> RangeChanged;
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Range<double> get_range() const { return m_therange; }
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void setRange(Range<double> rng, bool docallback);
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private:
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Range<double> m_therange{ 0.0,1.0 };
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hot_area m_hot_area = ha_none;
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hot_area get_hot_area(int x, int y);
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int m_drag_start_x = 0;
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};
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class SpectralVisualizer : public Component
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{
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public:
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SpectralVisualizer();
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void setState(const ProcessParameters& pars, int nfreqs, double samplerate);
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void paint(Graphics& g) override;
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private:
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Image m_img;
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std::vector<REALTYPE> m_insamples,m_freqs1, m_freqs2, m_freqs3;
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std::unique_ptr<FFT> m_fft;
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int m_nfreqs = 0;
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double m_elapsed = 0.0;
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};
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class MySlider : public Slider
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{
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public:
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MySlider() {}
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MySlider(NormalisableRange<float>* range);
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double proportionOfLengthToValue(double x) override;
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double valueToProportionOfLength(double x) override;
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private:
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NormalisableRange<float>* m_range = nullptr;
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};
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class ParameterComponent : public Component,
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public Slider::Listener, public Button::Listener
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{
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public:
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ParameterComponent(AudioProcessorParameter* par, bool notifyOnlyOnRelease);
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void resized() override;
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void sliderValueChanged(Slider* slid) override;
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void sliderDragStarted(Slider* slid) override;
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void sliderDragEnded(Slider* slid) override;
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void buttonClicked(Button* but) override;
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void updateComponent();
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void setHighLighted(bool b);
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int m_group_id = -1;
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Slider* getSlider() { return m_slider.get(); }
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bool* m_nonparamstate = nullptr;
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private:
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Label m_label;
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AudioProcessorParameter* m_par = nullptr;
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std::unique_ptr<MySlider> m_slider;
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std::unique_ptr<ComboBox> m_combobox;
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std::unique_ptr<ToggleButton> m_togglebut;
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bool m_notify_only_on_release = false;
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bool m_dragging = false;
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Colour m_labeldefcolor;
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};
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class PerfMeterComponent : public Component, public Timer
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{
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public:
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PerfMeterComponent(PaulstretchpluginAudioProcessor* p);
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void paint(Graphics& g) override;
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void mouseDown(const MouseEvent& ev) override;
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void timerCallback() override;
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PaulstretchpluginAudioProcessor* m_proc = nullptr;
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private:
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ColourGradient m_gradient;
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};
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class MyThumbCache : public AudioThumbnailCache
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{
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public:
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MyThumbCache() : AudioThumbnailCache(200)
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{
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// The default priority of 2 is a bit too low in some cases, it seems...
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getTimeSliceThread().setPriority(3);
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}
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~MyThumbCache() {}
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};
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class WaveformComponent : public Component, public ChangeListener, public Timer
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{
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public:
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WaveformComponent(AudioFormatManager* afm, AudioThumbnail* thumb, StretchAudioSource* sas);
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~WaveformComponent();
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void changeListenerCallback(ChangeBroadcaster* cb) override;
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void paint(Graphics& g) override;
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void timerCallback() override;
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std::function<double()> CursorPosCallback;
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std::function<void(double)> SeekCallback;
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std::function<void(Range<double>, int)> TimeSelectionChangedCallback;
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std::function<File()> GetFileCallback;
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std::function<void(Range<double>)> ViewRangeChangedCallback;
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void mouseDown(const MouseEvent& e) override;
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void mouseUp(const MouseEvent& e) override;
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void mouseDrag(const MouseEvent& e) override;
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void mouseMove(const MouseEvent& e) override;
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void mouseDoubleClick(const MouseEvent& e) override;
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void mouseWheelMove(const MouseEvent& e, const MouseWheelDetails& wd) override;
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void setAudioInfo(double sr, double seekpos, int fftsize);
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Range<double> getTimeSelection();
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void setTimeSelection(Range<double> rng);
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void setFileCachedRange(std::pair<Range<double>, Range<double>> rng);
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void setTimerEnabled(bool b);
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void setViewRange(Range<double> rng);
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Value ShowFileCacheRange;
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void setRecordingPosition(double pos) { m_rec_pos = pos; }
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int m_image_init_count = 0;
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int m_image_update_count = 0;
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private:
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AudioThumbnail* m_thumbnail = nullptr;
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Range<double> m_view_range{ 0.0,1.0 };
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int m_time_sel_drag_target = 0;
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double m_time_sel_start = -1.0;
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double m_time_sel_end = -1.0;
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double m_drag_time_start = 0.0;
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bool m_mousedown = false;
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bool m_didseek = false;
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bool m_didchangetimeselection = false;
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int m_topmargin = 0;
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int getTimeSelectionEdge(int x, int y);
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std::pair<Range<double>, Range<double>> m_file_cached;
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bool m_image_dirty = false;
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double m_sr = 0.0;
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int m_fft_size = 0;
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double m_last_startpos = 0.0;
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int64_t m_last_source_pos = -1;
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double m_last_source_pos_update_time = 0.0;
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Image m_waveimage;
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StretchAudioSource* m_sas = nullptr;
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#ifdef JUCE_MODULE_AVAILABLE_juce_opengl
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OpenGLContext m_ogl;
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bool m_use_opengl = false;
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#endif
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double m_rec_pos = 0.0;
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bool m_lock_timesel_set = false;
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bool m_using_audio_buffer = false;
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bool m_is_at_selection_drag_area = false;
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bool m_is_dragging_selection = false;
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void updateCachedImage();
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double viewXToNormalized(double xcor)
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{
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return jmap<double>(xcor, 0, getWidth(), m_view_range.getStart(), m_view_range.getEnd());
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}
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template<typename T>
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inline T normalizedToViewX(double norm)
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{
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return static_cast<T>(jmap<double>(norm, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth()));
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}
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};
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class SpectralChainEditor : public Component
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{
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public:
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SpectralChainEditor() {}
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void paint(Graphics& g) override;
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void setSource(StretchAudioSource* src);
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void mouseDown(const MouseEvent& ev) override;
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void mouseDrag(const MouseEvent& ev) override;
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void mouseUp(const MouseEvent& ev) override;
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std::function<void(int)> ModuleSelectedCallback;
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std::function<void(void)> ModuleOrderOrEnabledChangedCallback;
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const std::vector <SpectrumProcess>& getOrder() const { return m_order; }
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void setModuleSelected(int id);
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void moveModule(int old_id, int new_id);
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private:
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StretchAudioSource * m_src = nullptr;
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bool m_did_drag = false;
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int m_cur_index = -1;
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int m_drag_x = 0;
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std::vector<SpectrumProcess> m_order;
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void drawBox(Graphics& g, int index, int x, int y, int w, int h);
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};
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class RatioMixerEditor : public Component, public Timer
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{
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public:
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RatioMixerEditor(int numratios);
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void resized() override;
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std::function<void(int, double)> OnRatioChanged;
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std::function<void(int, double)> OnRatioLevelChanged;
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std::function<double(int which, int index)> GetParameterValue;
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void timerCallback() override;
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void paint(Graphics& g) override;
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private:
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uptrvec<Slider> m_ratio_sliders;
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uptrvec<Slider> m_ratio_level_sliders;
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};
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class FreeFilterComponent : public Component
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{
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public:
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FreeFilterComponent(PaulstretchpluginAudioProcessor* proc);
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void resized() override;
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EnvelopeComponent* getEnvelopeComponent() { return &m_env; }
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void paint(Graphics &g) override;
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void updateParameterComponents();
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private:
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EnvelopeComponent m_env;
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uptrvec<ParameterComponent> m_parcomps;
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CriticalSection* m_cs = nullptr;
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PaulstretchpluginAudioProcessor* m_proc = nullptr;
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int m_slidwidth = 400;
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};
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class MyTabComponent : public TabbedComponent
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{
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public:
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MyTabComponent(int& curtab) : TabbedComponent(TabbedButtonBar::TabsAtTop), m_cur_tab(curtab) {}
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void currentTabChanged(int newCurrentTabIndex, const String&) override
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{
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//m_cur_tab = newCurrentTabIndex;
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}
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private:
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int& m_cur_tab;
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};
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class AudioFilePreviewComponent : public FilePreviewComponent
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{
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public:
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AudioFilePreviewComponent(PaulstretchpluginAudioProcessor* p) : m_proc(p)
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{
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addAndMakeVisible(m_playbut);
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m_playbut.setButtonText("Play");
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m_playbut.onClick = [this]()
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{
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};
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setSize(100, 30);
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}
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void selectedFileChanged(const File &newSelectedFile) override
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{
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ScopedLock locker(m_proc->getCriticalSection());
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m_reader = unique_from_raw(m_proc->m_afm->createReaderFor(newSelectedFile));
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m_playpos = 0;
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}
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void resized() override
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{
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m_playbut.setBounds(0, 0, getWidth(), getHeight());
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}
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void togglePlay()
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{
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}
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void processBlock(double sr, AudioBuffer<float>& buf);
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private:
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TextButton m_playbut;
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PaulstretchpluginAudioProcessor* m_proc = nullptr;
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std::unique_ptr<AudioFormatReader> m_reader;
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int64 m_playpos = 0;
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};
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class PaulstretchpluginAudioProcessorEditor : public AudioProcessorEditor,
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public MultiTimer, public FileDragAndDropTarget, public DragAndDropContainer
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{
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public:
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PaulstretchpluginAudioProcessorEditor (PaulstretchpluginAudioProcessor&);
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~PaulstretchpluginAudioProcessorEditor();
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void paint (Graphics&) override;
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void resized() override;
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void timerCallback(int id) override;
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bool isInterestedInFileDrag(const StringArray &files) override;
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void filesDropped(const StringArray &files, int x, int y) override;
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bool keyPressed(const KeyPress& press) override;
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WaveformComponent m_wavecomponent;
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void chooseFile();
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void showRenderDialog();
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void executeModalMenuAction(int menuid, int actionid);
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private:
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PaulstretchpluginAudioProcessor& processor;
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uptrvec<ParameterComponent> m_parcomps;
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//SpectralVisualizer m_specvis;
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PerfMeterComponent m_perfmeter;
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TextButton m_import_button;
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TextButton m_settings_button;
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TextButton m_render_button;
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TextButton m_rewind_button;
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Label m_info_label;
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SpectralChainEditor m_spec_order_ed;
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void showSettingsMenu();
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String m_last_err;
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zoom_scrollbar m_zs;
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RatioMixerEditor m_ratiomixeditor{ 8 };
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FreeFilterComponent m_free_filter_component;
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MyTabComponent m_wavefilter_tab;
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Component* m_wave_container=nullptr;
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void showAbout();
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std::vector<int> m_capturelens{ 2,5,10,30,60,120 };
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessorEditor)
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};
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