Implemented shift + click to reset panning knobs

Source/Gui/Knob.h

@@ -25,7 +25,7 @@
 #include "../Source/Engine/SynthEngine.h"
 #include "../Components/ScaleComponent.h"
 class ObxdAudioProcessor;
-class Knob  : public Slider, public ScalableComponent
+class Knob  : public Slider, public ScalableComponent, public ActionBroadcaster
 {
     juce::String img_name;
 public:
@@ -57,6 +57,18 @@ public:
          */
         repaint();
     }
+
+    void mouseDown(const MouseEvent& event) override
+    {
+        if (event.mods.isShiftDown())
+        {
+            if (shouldResetOnShiftClick)
+            {
+                sendActionMessage(resetActionMessage);
+            }
+        }
+        Slider::mouseDown(event);
+    }
 // Source: https://git.iem.at/audioplugins/IEMPluginSuite/-/blob/master/resources/customComponents/ReverseSlider.h
 public:
     class KnobAttachment  : public juce::AudioProcessorValueTreeState::SliderAttachment
@@ -106,9 +118,17 @@ public:
 	}
     
     ~Knob() override {};
+
+    void resetOnShiftClick(bool value, const String& identifier)
+    {
+        shouldResetOnShiftClick = value;
+        resetActionMessage = identifier;
+    }
 private:
 	Image kni;
 	int fh, numFr;
 	int w2, h2;
+    bool shouldResetOnShiftClick{ false };
+    String resetActionMessage{};
     AudioProcessorParameter* parameter {nullptr};
 };

Source/PluginEditor.cpp

@@ -420,35 +420,51 @@ void ObxdAudioProcessorEditor::loadSkin (ObxdAudioProcessor& ownerFilter)
                     
                     if (name == "pan1Knob"){
                         pan1Knob = addKnob (x, y, d, ownerFilter, PAN1, "1", 0.5);
+                        pan1Knob->resetOnShiftClick(true, Action::panReset);
+                        pan1Knob->addActionListener(this);
                         mappingComps["pan1Knob"] = pan1Knob;
                     }
                     if (name == "pan2Knob"){
                         pan2Knob = addKnob (x, y, d, ownerFilter, PAN2, "2", 0.5);
+                        pan2Knob->resetOnShiftClick(true, Action::panReset);
+                        pan2Knob->addActionListener(this);
                         mappingComps["pan2Knob"] = pan2Knob;
                     }
                     if (name == "pan3Knob"){
                         pan3Knob = addKnob (x, y, d, ownerFilter, PAN3, "3", 0.5);
+                        pan3Knob->resetOnShiftClick(true, Action::panReset);
+                        pan3Knob->addActionListener(this);
                         mappingComps["pan3Knob"] = pan3Knob;
                     }
                     if (name == "pan4Knob"){
                         pan4Knob = addKnob (x, y, d, ownerFilter, PAN4, "4", 0.5);
+                        pan4Knob->resetOnShiftClick(true, Action::panReset);
+                        pan4Knob->addActionListener(this);
                         mappingComps["pan4Knob"] = pan4Knob;
                     }
                     
                     if (name == "pan5Knob"){
                         pan5Knob = addKnob (x, y, d, ownerFilter, PAN5, "5", 0.5);
+                        pan5Knob->resetOnShiftClick(true, Action::panReset);
+                        pan5Knob->addActionListener(this);
                         mappingComps["pan5Knob"] = pan5Knob;
                     }
                     if (name == "pan6Knob"){
                         pan6Knob = addKnob (x, y, d, ownerFilter, PAN6, "6", 0.5);
+                        pan6Knob->resetOnShiftClick(true, Action::panReset);
+                        pan6Knob->addActionListener(this);
                         mappingComps["pan6Knob"] = pan6Knob;
                     }
                     if (name == "pan7Knob"){
                         pan7Knob = addKnob (x, y, d, ownerFilter, PAN7, "7", 0.5);
+                        pan7Knob->resetOnShiftClick(true, Action::panReset);
+                        pan7Knob->addActionListener(this);
                         mappingComps["pan7Knob"] = pan7Knob;
                     }
                     if (name == "pan8Knob"){
                         pan8Knob = addKnob (x, y, d, ownerFilter, PAN8, "8", 0.5);
+                        pan8Knob->resetOnShiftClick(true, Action::panReset);
+                        pan8Knob->addActionListener(this);
                         mappingComps["pan8Knob"] = pan8Knob;
                     }
                     
@@ -730,6 +746,22 @@ TooglableButton* ObxdAudioProcessorEditor::addButton (int x, int y, int w, int h
     
 	return button;
 }
+
+void ObxdAudioProcessorEditor::actionListenerCallback(const String& message)
+{
+    if (message.equalsIgnoreCase(Action::panReset))
+    {
+        const StringArray parameters{ "pan1Knob", "pan2Knob", "pan3Knob", "pan4Knob", "pan5Knob", "pan6Knob", "pan7Knob", "pan8Knob" };
+        for (const auto& parameter : parameters)
+        {
+            if (auto* knob = dynamic_cast<Knob*>(mappingComps[parameter]))
+            {
+                knob->setValue(knob->getDoubleClickReturnValue());
+            } 
+        }
+    }
+}
+
 Rectangle<int> ObxdAudioProcessorEditor::transformBounds(int x, int y, int w, int h)
 {
     if (getScaleFactor() == 1.0f)
@@ -1449,6 +1481,8 @@ void ObxdAudioProcessorEditor::filesDropped(const StringArray& files, int x, int
         //createMenu();
     }
 }
+
+const String ObxdAudioProcessorEditor::Action::panReset{ "panReset" };
 /*
 bool ObxdAudioProcessorEditor::keyPressed(const KeyPress & press) {
     if (press.getKeyCode() == '+' || press.getKeyCode() == KeyPress::numberPadAdd)

Source/PluginEditor.h

@@ -55,6 +55,7 @@ class ObxdAudioProcessorEditor  : public AudioProcessorEditor
 //                                  , public Slider::Listener
                                 , public Button::Listener
 //                                  , public ComboBox::Listener
+                                , public ActionListener
                                 , public ApplicationCommandTarget
                                 , public Timer
                                 , public FileDragAndDropTarget
@@ -177,6 +178,7 @@ public:
     {
         return processor.physicalPixelScaleFactor > 1.0;
     }
+    void actionListenerCallback(const String& message) override;
 private:
     Rectangle<int> transformBounds(int x, int y, int w, int h);
 	Knob* addKnob (int x, int y, int d, ObxdAudioProcessor& filter, int parameter, String name, float defval);
@@ -304,6 +306,10 @@ private:
     int menuScaleNum;
     int countTimerForLed = 0;
 
+    struct Action
+    {
+        static const String panReset;
+    };
 };
 
 #endif  // PLUGINEDITOR_H_INCLUDED