61 lines
1.5 KiB
TypeScript
61 lines
1.5 KiB
TypeScript
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import { bind } from 'astal';
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import { Gtk, Widget } from 'astal/gtk3';
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import { register, property } from 'astal/gobject';
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type SmoothProgressProps = Widget.BoxProps & {
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transition_duration?: string
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};
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@register()
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class SmoothProgress extends Widget.Box {
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@property(Number)
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declare fraction: number;
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@property(String)
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declare transition_duration: string;
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constructor({
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transition_duration = '1s',
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...rest
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}: SmoothProgressProps = {}) {
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super(rest);
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this.transition_duration = transition_duration;
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const background = (
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<box
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className="background"
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hexpand
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vexpand
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halign={Gtk.Align.FILL}
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valign={Gtk.Align.FILL}
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/>
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);
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const progress = (
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<box
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className="progress"
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vexpand
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valign={Gtk.Align.FILL}
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css={bind(this, 'fraction').as((fraction) => {
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return `
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transition: margin-right ${this.transition_duration} linear;
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margin-right: ${
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Math.abs(fraction - 1) * background.get_allocated_width()
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}px;
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`;
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})}
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/>
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);
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this.add((
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<overlay overlay={progress}>
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{background}
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</overlay>
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));
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this.show_all();
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}
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}
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export default (props?: SmoothProgressProps) => new SmoothProgress(props);
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