Method MouseScrolled

Source/ModularSynth.cpp:1710–1797

}

void ModularSynth::MouseScrolled(float xScroll, float yScroll, bool isSmoothScroll, bool isInvertedScroll, bool canZoomCanvas)
{
   xScroll *= UserPrefs.scroll_multiplier_horizontal.Get();
   yScroll *= UserPrefs.scroll_multiplier_vertical.Get();

   if (IsKeyHeld(' ') || (GetModuleAtCursor() == nullptr && gHoveredUIControl == nullptr) || (dynamic_cast<Prefab*>(GetModuleAtCursor()) != nullptr && gHoveredUIControl == nullptr))
   {
      if (canZoomCanvas)
         ZoomView(yScroll / 50, true);
   }
   else if (gHoveredUIControl)
   {
#if JUCE_WINDOWS
      yScroll += xScroll / 4; //taking advantage of logitech horizontal scroll wheel
#endif

      TextEntry* textEntry = dynamic_cast<TextEntry*>(gHoveredUIControl);
      if (textEntry)
      {
         if (isSmoothScroll) //slow this down into steps if you're using a smooth trackpad
         {
            if (fabs(yScroll) < .1f) //need more than a miniscule change
               return;
            static float sLastSmoothScrollTimeMs = -999;
            if (sLastSmoothScrollTimeMs + 100 > gTime)
               return;
            sLastSmoothScrollTimeMs = gTime;
         }
         float val = textEntry->GetValue();
         float change = yScroll > 0 ? 1 : -1;
         if (GetKeyModifiers() & kModifier_Shift)
            change *= .01f;
         float min, max;
         textEntry->GetRange(min, max);
         textEntry->SetValue(std::clamp(val + change, min, max), NextBufferTime(false));
         return;
      }

      float val = gHoveredUIControl->GetMidiValue();
      float movementScale = 3;
      FloatSlider* floatSlider = dynamic_cast<FloatSlider*>(gHoveredUIControl);
      IntSlider* intSlider = dynamic_cast<IntSlider*>(gHoveredUIControl);
      ClickButton* clickButton = dynamic_cast<ClickButton*>(gHoveredUIControl);
      if (floatSlider || intSlider)
      {
         float w, h;
         gHoveredUIControl->GetDimensions(w, h);
         movementScale = 200.0f / w;
      }

      if (GetKeyModifiers() & kModifier_Shift)
         movementScale *= .01f;

      if (clickButton)
         return;

      float change = yScroll / 100 * movementScale;