tyui: add slider value to style

2 files changed, 9 insertions, 2 deletions

diff --git a/teensy/teensy_ui.c b/teensy/teensy_ui.c
index f5ba00f..98c7277 100644
--- a/teensy/teensy_ui.c
+++ b/teensy/teensy_ui.c
@@ -89,6 +89,7 @@ tyui_Style default_style = {
     .control_padding  = 2,
     .frame_size       = 1,
     .grabber_size     = 4,
+    .slider_fmt       = "%2d"
 };
 
 static
@@ -488,8 +489,13 @@ void tyui_slider_ex(
     float value = *value_ptr;
 
     draw_frame(rect, bg_col);
-    if (show_value)
-        text_cmd(ty_format("%d", (int)round(value)), rect, value_align);
+    if (show_value) {
+        text_cmd(
+            ty_format(uictx.style.slider_fmt, (int)round(value)),
+            rect,
+            value_align
+        );
+    }
 
     // Grabber
     {
diff --git a/teensy/teensy_ui.h b/teensy/teensy_ui.h
index 8efc7bd..2dcd4f6 100644
--- a/teensy/teensy_ui.h
+++ b/teensy/teensy_ui.h
@@ -40,6 +40,7 @@ typedef struct {
     int control_padding;
     int frame_size;
     int grabber_size;
+    const char *slider_fmt;
 } tyui_Style;
 
 typedef uint8_t tyui_Id;