✨ ags(scripts/widget-utils): add util function for generating slider marks

ags/scripts/widget-utils.ts

@@ -0,0 +1,24 @@
+import { Gtk, Widget } from "astal/gtk3";
+
+export function addSliderMarksFromMinMax(slider: Widget.Slider, amountOfMarks: number = 2, markup?: (string | null)) {
+    if(markup && !markup.includes("{}")) 
+        markup = `${markup}{}`
+
+    slider.add_mark(slider.min, Gtk.PositionType.BOTTOM, markup ? 
+        markup.replaceAll("{}", `${slider.min}`) : null);
+
+    const num = (amountOfMarks - 1);
+    for(let i = 1; i <= num; i++) {
+        const part = (slider.max / num) | 0;
+
+        if(i > num) {
+            slider.add_mark(slider.max, Gtk.PositionType.BOTTOM, `${slider.max}K`);
+            break;
+        }
+
+        slider.add_mark(part*i, Gtk.PositionType.BOTTOM, markup ? 
+            markup.replaceAll("{}", `${part*i}`) : null);
+    }
+
+    return slider;
+}