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1 /*
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2 This code accompanies the textbook:
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3
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4 Digital Audio Effects: Theory, Implementation and Application
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5 Joshua D. Reiss and Andrew P. McPherson
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6
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7 ---
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8
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9 Phaser: phasing effect using time-varying allpass filters
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10 See textbook Chapter 4: Filter Effects
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11
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12 Code by Andrew McPherson, Brecht De Man and Joshua Reiss
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13
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14 ---
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15
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16 This program is free software: you can redistribute it and/or modify
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17 it under the terms of the GNU General Public License as published by
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18 the Free Software Foundation, either version 3 of the License, or
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19 (at your option) any later version.
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20
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21 This program is distributed in the hope that it will be useful,
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22 but WITHOUT ANY WARRANTY; without even the implied warranty of
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23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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24 GNU General Public License for more details.
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25
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26 You should have received a copy of the GNU General Public License
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27 along with this program. If not, see <http://www.gnu.org/licenses/>.
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28 */
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29
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30 #ifndef __PLUGINEDITOR_H_6E48F605__
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31 #define __PLUGINEDITOR_H_6E48F605__
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32
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33 #include "../JuceLibraryCode/JuceHeader.h"
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34 #include "PluginProcessor.h"
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35
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36
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37 //==============================================================================
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38
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39 class PhaserAudioProcessorEditor : public AudioProcessorEditor,
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40 public SliderListener,
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41 public ComboBox::Listener,
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42 public Button::Listener,
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43 public Timer
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44 {
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45 public:
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46 PhaserAudioProcessorEditor (PhaserAudioProcessor* ownerFilter);
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47 ~PhaserAudioProcessorEditor();
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48
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49 //==============================================================================
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50 // This is just a standard Juce paint method...
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51 void timerCallback();
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52 void paint (Graphics& g);
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53 void resized();
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54 void sliderValueChanged (Slider*);
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55 void comboBoxChanged (ComboBox *);
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56 void buttonClicked (Button *);
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57
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58 private:
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59 Label baseFrequencyLabel_, sweepWidthLabel_, depthLabel_;
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60 Label feedbackLabel_, lfoFrequencyLabel_, waveformLabel_;
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61 Label filtersLabel_;
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62 Slider baseFrequencySlider_, sweepWidthSlider_, depthSlider_;
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63 Slider feedbackSlider_, lfoFrequencySlider_;
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64 ComboBox waveformComboBox_, filtersComboBox_;
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65 ToggleButton stereoToggleButton_;
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66
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67 ScopedPointer<ResizableCornerComponent> resizer_;
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68 ComponentBoundsConstrainer resizeLimits_;
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69
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70 PhaserAudioProcessor* getProcessor() const
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71 {
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72 return static_cast <PhaserAudioProcessor*> (getAudioProcessor());
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73 }
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74 };
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75
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76
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77 #endif // __PLUGINEDITOR_H_6E48F605__
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