Volume and Pan knobs at top-right corner

plugins/editor/layout/main.fl

@@ -3,7 +3,7 @@ version 1.0305
 header_name {.h}
 code_name {.cxx}
 widget_class mainView {open
-  xywh {571 362 800 475} type Double
+  xywh {659 319 800 475} type Double
   class LogicalGroup visible
 } {
   Fl_Box {} {
@@ -121,7 +121,7 @@ widget_class mainView {open
         class ChevronValueDropDown
       }
     }
-    Fl_Group {} {open selected
+    Fl_Group {} {open
       xywh {570 5 225 100} box ROUNDED_BOX
       class RoundedGroup
     } {
@@ -134,20 +134,22 @@ widget_class mainView {open
         xywh {610 70 60 5} labelsize 12 hide
         class ValueLabel
       }
-      Fl_Dial volumeSlider_ {
-        comment {tag=kTagSetVolume}
-        xywh {680 20 48 48} value 0.5
-        class StyledKnob
-      }
-      Fl_Box volumeLabel_ {
-        label {0.0 dB}
-        xywh {675 70 60 22} labelsize 12
-        class ValueLabel
-      }
       Fl_Box {} {
         xywh {745 20 35 55} box BORDER_BOX
         class VMeter
       }
+      Fl_Box volumeCCKnob_ {
+        label Volume
+        comment {tag=kTagSetCCVolume} selected
+        xywh {580 10 70 90} box BORDER_BOX labelsize 12 align 17
+        class KnobCCBox
+      }
+      Fl_Box panCCKnob_ {
+        label Pan
+        comment {tag=kTagSetCCPan}
+        xywh {655 10 70 90} box BORDER_BOX labelsize 12 align 17
+        class KnobCCBox
+      }
     }
   }
   Fl_Group {subPanels_[kPanelGeneral]} {

plugins/editor/src/editor/Editor.cpp

@@ -73,7 +73,7 @@ struct Editor::Impl : EditorController::Receiver, IControlListener {
         kTagPreviousSfzFile,
         kTagNextSfzFile,
         kTagFileOperations,
-        kTagSetVolume,
+        kTagSetMainVolume,
         kTagSetNumVoices,
         kTagSetOversampling,
         kTagSetPreloadSize,
@@ -82,6 +82,8 @@ struct Editor::Impl : EditorController::Receiver, IControlListener {
         kTagSetScalaRootKey,
         kTagSetTuningFrequency,
         kTagSetStretchedTuning,
+        kTagSetCCVolume,
+        kTagSetCCPan,
         kTagChooseUserFilesDir,
         kTagFirstChangePanel,
         kTagLastChangePanel = kTagFirstChangePanel + kNumPanels - 1,
@@ -128,6 +130,18 @@ struct Editor::Impl : EditorController::Receiver, IControlListener {
 
     SControlsPanel* controlsPanel_ = nullptr;
 
+    SKnobCCBox* volumeCCKnob_ = nullptr;
+    SKnobCCBox* panCCKnob_ = nullptr;
+
+    CControl* getSecondaryCCControl(unsigned cc)
+    {
+        switch (cc) {
+        case 7: return volumeCCKnob_ ? volumeCCKnob_->getControl() : nullptr;
+        case 10: return panCCKnob_ ? panCCKnob_->getControl() : nullptr;
+        default: return nullptr;
+        }
+    }
+
     void uiReceiveValue(EditId id, const EditValue& v) override;
     void uiReceiveMessage(const char* path, const char* sig, const sfizz_arg_t* args) override;
 
@@ -826,12 +840,19 @@ void Editor::Impl::createFrameContents()
             menu->setBackColor(CColor(0x00, 0x00, 0x00, 0x00));
             return menu;
         };
-        auto createKnobCCBox = [this, &theme](const CRect& bounds, int tag, const char* label, CHoriTxtAlign, int) {
+        auto createKnobCCBox = [this, &theme](const CRect& bounds, int tag, const char* label, CHoriTxtAlign, int fontsize) {
             SKnobCCBox* box = new SKnobCCBox(bounds, this, tag);
+            auto font = makeOwned<CFontDesc>("Roboto", fontsize);
             box->setNameLabelText(label);
+            box->setNameLabelFont(font);
             box->setNameLabelFontColor(theme->text);
+            box->setKnobFont(font);
             box->setKnobFontColor(theme->text);
             box->setKnobLineIndicatorColor(theme->knobLineIndicatorColor);
+            box->setValueToStringFunction([](float value, std::string& text) -> bool {
+                text = std::to_string(std::lround(value * 127));
+                return true;
+            });
             return box;
         };
         auto createBackground = [&background](const CRect& bounds, int, const char*, CHoriTxtAlign, int) {
@@ -1005,6 +1026,7 @@ void Editor::Impl::createFrameContents()
     if (SControlsPanel* panel = controlsPanel_) {
         panel->ValueChangeFunction = [this](uint32_t cc, float value) {
             performCCValueChange(cc, value);
+            updateCCValue(cc, value);
         };
         panel->BeginEditFunction = [this](uint32_t cc) {
             performCCBeginEdit(cc);
@@ -1014,6 +1036,15 @@ void Editor::Impl::createFrameContents()
         };
     }
 
+    if (SKnobCCBox* box = volumeCCKnob_) {
+        unsigned ccNumber = 7;
+        box->setCCLabelText(("CC " + std::to_string(ccNumber)).c_str());
+    }
+    if (SKnobCCBox* box = panCCKnob_) {
+        unsigned ccNumber = 10;
+        box->setCCLabelText(("CC " + std::to_string(ccNumber)).c_str());
+    }
+
     updateKeyswitchNameLabel();
 
     ///
@@ -1483,12 +1514,18 @@ void Editor::Impl::updateCCValue(unsigned cc, float value)
 {
     if (SControlsPanel* panel = controlsPanel_)
         panel->setControlValue(cc, value);
+
+    if (CControl* other = getSecondaryCCControl(cc))
+        other->setValue(value);
 }
 
 void Editor::Impl::updateCCDefaultValue(unsigned cc, float value)
 {
     if (SControlsPanel* panel = controlsPanel_)
         panel->setControlDefaultValue(cc, value);
+
+    if (CControl* other = getSecondaryCCControl(cc))
+        other->setDefaultValue(value);
 }
 
 void Editor::Impl::updateCCLabel(unsigned cc, const char* label)
@@ -1652,11 +1689,21 @@ void Editor::Impl::valueChanged(CControl* ctl)
         changeScalaFile(std::string());
         break;
 
-    case kTagSetVolume:
+    case kTagSetMainVolume:
         ctrl.uiSendValue(EditId::Volume, value);
         updateVolumeLabel(value);
         break;
 
+    case kTagSetCCVolume:
+        performCCValueChange(7, value);
+        updateCCValue(7, value);
+        break;
+
+    case kTagSetCCPan:
+        performCCValueChange(10, value);
+        updateCCValue(10, value);
+        break;
+
     case kTagSetNumVoices:
         ctrl.uiSendValue(EditId::Polyphony, value);
         updateNumVoicesLabel(static_cast<int>(value));
@@ -1717,13 +1764,15 @@ void Editor::Impl::enterOrLeaveEdit(CControl* ctl, bool enter)
     EditId id;
 
     switch (tag) {
-    case kTagSetVolume: id = EditId::Volume; break;
+    case kTagSetMainVolume: id = EditId::Volume; break;
     case kTagSetNumVoices: id = EditId::Polyphony; break;
     case kTagSetOversampling: id = EditId::Oversampling; break;
     case kTagSetPreloadSize: id = EditId::PreloadSize; break;
     case kTagSetScalaRootKey: id = EditId::ScalaRootKey; break;
     case kTagSetTuningFrequency: id = EditId::TuningFrequency; break;
     case kTagSetStretchedTuning: id = EditId::StretchTuning; break;
+    case kTagSetCCVolume: id = editIdForCC(7); break;
+    case kTagSetCCPan: id = editIdForCC(10); break;
     default: return;
     }
 

plugins/editor/src/editor/GUIComponents.cpp

@@ -743,8 +743,11 @@ void SControlsPanel::setControlValue(uint32_t index, float value)
 {
     ControlSlot* slot = getOrCreateSlot(index);
     SKnobCCBox* box = slot->box;
-    box->getControl()->setValue(value);
-    box->invalid();
+    auto* control = box->getControl();
+    float oldValue = control->getValue();
+    control->setValue(value);
+    if (control->getValue() != oldValue)
+        box->invalid();
 }
 
 void SControlsPanel::setControlDefaultValue(uint32_t index, float value)

plugins/editor/src/editor/layout/main.hpp

@@ -68,13 +68,13 @@ view__26->setVisible(false);
 auto* const view__27 = createValueLabel(CRect(40, 65, 100, 70), -1, "Center", kCenterText, 12);
 view__25->addView(view__27);
 view__27->setVisible(false);
-auto* const view__28 = createStyledKnob(CRect(110, 15, 158, 63), kTagSetVolume, "", kCenterText, 14);
-volumeSlider_ = view__28;
+auto* const view__28 = createVMeter(CRect(175, 15, 210, 70), -1, "", kCenterText, 14);
 view__25->addView(view__28);
-auto* const view__29 = createValueLabel(CRect(105, 65, 165, 87), -1, "0.0 dB", kCenterText, 12);
-volumeLabel_ = view__29;
+auto* const view__29 = createKnobCCBox(CRect(10, 5, 80, 95), kTagSetCCVolume, "Volume", kCenterText, 12);
+volumeCCKnob_ = view__29;
 view__25->addView(view__29);
-auto* const view__30 = createVMeter(CRect(175, 15, 210, 70), -1, "", kCenterText, 14);
+auto* const view__30 = createKnobCCBox(CRect(85, 5, 155, 95), kTagSetCCPan, "Pan", kCenterText, 12);
+panCCKnob_ = view__30;
 view__25->addView(view__30);
 enterTheme(defaultTheme);
 auto* const view__31 = createLogicalGroup(CRect(5, 110, 796, 395), -1, "", kCenterText, 14);