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fix slider min, max, step (fixes #57)

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This commit is contained in:
Aylur
2023-08-23 19:01:15 +02:00
parent 86ef61b89f
commit 99018c0471
1 changed files with 24 additions and 60 deletions
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src/widgets/slider.ts
+24 -60
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@@ -9,24 +9,9 @@ export default class AgsSlider extends Gtk.Scale {
GObject.registerClass({
GTypeName: 'AgsSlider',
Properties: {
'min': GObject.ParamSpec.float(
'min', 'Min', 'Min',
GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT,
-100, 100, 0,
),
'max': GObject.ParamSpec.float(
'max', 'Max', 'Max',
GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT,
-100, 100, 1,
),
'step': GObject.ParamSpec.float(
'step', 'Step', 'Step',
GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT,
-100, 100, 0.01,
),
'dragging': GObject.ParamSpec.boolean(
'dragging', 'Dragging', 'Dragging',
GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT,
GObject.ParamFlags.READABLE,
false,
),
'vertical': GObject.ParamSpec.boolean(
@@ -40,34 +25,25 @@ export default class AgsSlider extends Gtk.Scale {
onChange: Command;
constructor({ onChange = '', value = 0, ...rest }) {
super({ ...rest, adjustment: new Gtk.Adjustment() });
constructor({
onChange = '',
value = 0,
min = 0,
max = 1,
step = 0.01,
...rest
} = {}) {
super({
...rest,
adjustment: new Gtk.Adjustment({
lower: min,
upper: max,
stepIncrement: step,
}),
});
this.onChange = onChange;
this.bind_property(
'min', this.adjustment, 'lower',
GObject.BindingFlags.BIDIRECTIONAL |
GObject.BindingFlags.SYNC_CREATE,
);
this.bind_property(
'min', this.adjustment, 'lower',
GObject.BindingFlags.BIDIRECTIONAL |
GObject.BindingFlags.SYNC_CREATE,
);
this.bind_property(
'max', this.adjustment, 'upper',
GObject.BindingFlags.BIDIRECTIONAL |
GObject.BindingFlags.SYNC_CREATE,
);
this.bind_property(
'step', this.adjustment, 'step-increment',
GObject.BindingFlags.BIDIRECTIONAL |
GObject.BindingFlags.SYNC_CREATE,
);
this.adjustment.connect('notify::value', ({ value }, event) => {
if (!this._dragging)
return;
@@ -89,26 +65,14 @@ export default class AgsSlider extends Gtk.Scale {
this.adjustment.value = value;
}
_min = 0;
get min() { return this._min; }
set min(min: number) {
this._min = min;
this.notify('min');
}
get min() { return this.adjustment.lower; }
set min(min: number) { this.adjustment.lower = min; }
_max = 1;
get max() { return this._max; }
set max(max: number) {
this._max = max;
this.notify('max');
}
get max() { return this.adjustment.upper; }
set max(max: number) { this.adjustment.upper = max; }
_step = 0.01;
get step() { return this._step; }
set step(step: number) {
this._step = step;
this.notify('step');
}
get step() { return this.adjustment.stepIncrement; }
set step(step: number) { this.adjustment.stepIncrement = step; }
_dragging = false;
get dragging() { return this._dragging; }