From a4acc4cd3a4ef237fb7238894336bbc4af659e07 Mon Sep 17 00:00:00 2001
From: grm <grm@eyesin.space>
Date: Sun, 23 Nov 2025 22:54:56 +0200
Subject: add lsan supression

---
 src/synth_gui.c | 52 ++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 42 insertions(+), 10 deletions(-)

(limited to 'src/synth_gui.c')

diff --git a/src/synth_gui.c b/src/synth_gui.c
index f7a541f..77e1876 100644
--- a/src/synth_gui.c
+++ b/src/synth_gui.c
@@ -34,7 +34,7 @@ draw_text(synth_t * synth, int x, int y)
 void
 mouse(synth_t *synth)
 {
-  float m =  GetMouseWheelMove();
+  float m = GetMouseWheelMove();
   int x = 0;
   if (m < 0) x = -1;
   else if (m > 0) x = 1;
@@ -237,14 +237,6 @@ void frequencyToColor(float frequency, int *red, int *green, int *blue) {
 
 #include "fftw3.h"
 
-float
-amp(float re, float im) {
-  float a = fabsf(re);
-  float b = fabsf(im);
-  if (a < b) return b;
-  return a;
-}
-
 void
 draw_adsr(synth_t *synth, int x, int y, int width, int height)
 {
@@ -609,6 +601,44 @@ generic_vbar(float val, float def,  float min, float max, int x, int y, int widt
   return val;
 }
 
+float
+generic_hbar(float val, float def, float min, float max,
+             int x, int y, int width, int height)
+{
+  Vector2 p = GetMousePosition();
+  uint checksum = rect_checksum(x, y, width, height);
+
+  if (CheckCollisionPointRec(p, (Rectangle){x, y, width, height})) {
+    if (IsMouseButtonPressed(0)) {
+      rect_id_pressed = checksum;
+    }
+    if (IsMouseButtonPressed(1)) {
+      val = def;
+    }
+  }
+
+  if (IsMouseButtonDown(0) && rect_id_pressed == checksum) {
+    if (p.x < x) {
+      val = min;
+    } else if (p.x >= x + width) {
+      val = max;
+    } else {
+      val = min + (max - min) * ((p.x - x) / (float)width);
+    }
+  }
+
+  if (IsMouseButtonReleased(0) && rect_id_pressed == checksum) {
+    rect_id_pressed = 0;
+  }
+
+  int fill_width = map(val, min, max, 0, width - 2);
+
+  DrawRectangleLines(x, y, width, height, WHITE);
+  DrawRectangle(x + 1, y + 1, fill_width, height - 2, Fade(MAROON, 0.7f));
+
+  return val;
+}
+
 void
 draw_signals(synth_t * synth, int x, int y, int width, int height)
 {
@@ -1210,7 +1240,9 @@ draw_main(synth_t *synth)
   // GUI
   char buf[64];
   snprintf(buf, sizeof buf, "%d", synth->wvt_pos);
-  synth->wvt_pos = GuiSlider((Rectangle){WIDTH / 2.0 - 108, 150 + 42 + 42, 216, 24 }, "", buf, synth->wvt_pos , 0, 127);
+  float wvt_pos_x = WIDTH / 2.0 - 108, wvt_pos_y = 150 + 42 + 42, wvt_pos_width = 216, wvt_pos_height = 24, wvt_pos_font_size = 10;
+  synth->wvt_pos = generic_hbar(synth->wvt_pos, 1.0, 0, 127, wvt_pos_x, wvt_pos_y, wvt_pos_width, wvt_pos_height);
+  DrawText(buf, wvt_pos_x + wvt_pos_width + 5, wvt_pos_y + wvt_pos_height / 2 - wvt_pos_font_size / 2, wvt_pos_font_size, GRAY);
   set_sound_start(synth->wvt_pos*2048);
   set_sound_len(synth->wvt_pos*2048 + 2048);
 
-- 
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