From 9f69ef4e6a811a4708cd61b0c379e8ac91b92038 Mon Sep 17 00:00:00 2001
From: Gordon JC Pearce <gordonjcp@gmail.com>
Date: Sat, 15 Mar 2025 01:18:40 +0000
Subject: [PATCH] chorus buttons work

---
 plugin/ui.cpp | 39 ++++++++++++++++++++++++++++++++-------
 plugin/ui.hpp |  2 +-
 2 files changed, 33 insertions(+), 8 deletions(-)

diff --git a/plugin/ui.cpp b/plugin/ui.cpp
index a815a29..9d9ee7c 100644
--- a/plugin/ui.cpp
+++ b/plugin/ui.cpp
@@ -52,7 +52,7 @@ DistrhoUIchassis::DistrhoUIchassis() : UI(Art::backgroundWidth, Art::backgroundH
     xSliderHPF = new ImageSlider(this, blueSlider);
     prepSlider(xSliderHPF, pHPF, 618, 72);
     xSliderHPF->setStep(1);
-    xSliderHPF->setRange(0,3);
+    xSliderHPF->setRange(0, 3);
     xSliderHPF->setCallback(this);
 
     xSliderCutoff = new ImageSlider(this, blueSlider);
@@ -111,19 +111,34 @@ DistrhoUIchassis::DistrhoUIchassis() : UI(Art::backgroundWidth, Art::backgroundH
     xBtn4ft->setId(btn4);
     xBtn4ft->setCallback(this);
 
+    // waveform
     xBtnPls = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                               Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
     xBtnPls->setAbsolutePos(414, 104);
     xBtnPls->setId(btnPls);
     xBtnPls->setCallback(this);
     xBtnSaw = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
-    Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
-xBtnSaw->setAbsolutePos(455, 104);
-xBtnSaw->setId(btnSaw);
-xBtnSaw->setCallback(this);
-
-
+                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
+    xBtnSaw->setAbsolutePos(455, 104);
+    xBtnSaw->setId(btnSaw);
+    xBtnSaw->setCallback(this);
 
+    // Chorus
+    xBtnCh0 = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
+                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
+    xBtnCh0->setAbsolutePos(562, 293);
+    xBtnCh0->setId(btnCh0);
+    xBtnCh0->setCallback(this);
+    xBtnCh1 = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
+                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
+    xBtnCh1->setAbsolutePos(603, 293);
+    xBtnCh1->setId(btnCh1);
+    xBtnCh1->setCallback(this);
+    xBtnCh2 = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
+                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
+    xBtnCh2->setAbsolutePos(644, 293);
+    xBtnCh2->setId(btnCh2);
+    xBtnCh2->setCallback(this);
     programLoaded(0);
 }
 
@@ -257,6 +272,16 @@ void DistrhoUIchassis::imageButtonClicked(ImageButton* imgBtn, int) {
         case btnSaw:
             sw1 ^= 0x10;
             break;
+        case btnCh0:
+            sw1 = (sw1 & 0x1f) | 0x20;
+            break;
+        case btnCh1:
+            sw1 = (sw1 & 0x1f) | 0x40;
+            break;
+        case btnCh2:
+            sw1 = (sw1 & 0x1f);
+            break;
+
         default:
             break;
     }
diff --git a/plugin/ui.hpp b/plugin/ui.hpp
index 70b148e..1151a9d 100644
--- a/plugin/ui.hpp
+++ b/plugin/ui.hpp
@@ -33,7 +33,7 @@ class DistrhoUIchassis : public UI,
         xSliderLFODepth, xSliderPWMDepth, xSliderSubLevel, xSliderNoiseLevel,
         xSliderHPF, xSliderCutoff, xSliderRes, xSliderEnv, xSliderLfo, xSliderKyb,
         xSliderVCALevel, xSliderAtk, xSliderDcy, xSliderStn, xSliderRls;
-    ScopedPointer<ImageButton> xBtn16ft, xBtn8ft, xBtn4ft, xBtnPls, xBtnSaw;
+    ScopedPointer<ImageButton> xBtn16ft, xBtn8ft, xBtn4ft, xBtnPls, xBtnSaw, xBtnCh0, xBtnCh1, xBtnCh2;
 
     uint8_t sw1 = 0, sw2 = 0;
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(DistrhoUIchassis)