158 lines
4.8 KiB
JavaScript
158 lines
4.8 KiB
JavaScript
import { timeout } from 'resource:///com/github/Aylur/ags/utils.js';
|
|
import { Box, EventBox, Overlay } from 'resource:///com/github/Aylur/ags/widget.js';
|
|
|
|
import Gtk from 'gi://Gtk';
|
|
|
|
const MAX_OFFSET = 200;
|
|
const OFFSCREEN = 500;
|
|
const ANIM_DURATION = 500;
|
|
const TRANSITION = `transition: margin ${ANIM_DURATION}ms ease,
|
|
opacity ${ANIM_DURATION}ms ease;`;
|
|
|
|
|
|
export default ({
|
|
properties,
|
|
connections,
|
|
props,
|
|
} = {}) => {
|
|
const widget = EventBox();
|
|
const gesture = Gtk.GestureDrag.new(widget);
|
|
|
|
// Have empty PlayerBox to define the size of the widget
|
|
const emptyPlayer = Box({ className: 'player' });
|
|
|
|
// Set this prop to differentiate it easily
|
|
emptyPlayer.empty = true;
|
|
|
|
const content = Overlay({
|
|
...props,
|
|
properties: [
|
|
...properties,
|
|
['dragging', false],
|
|
],
|
|
|
|
child: emptyPlayer,
|
|
|
|
connections: [
|
|
...connections,
|
|
|
|
[gesture, (overlay, realGesture) => {
|
|
if (realGesture) {
|
|
overlay.list().forEach((over) => {
|
|
over.visible = true;
|
|
});
|
|
}
|
|
else {
|
|
overlay.showTopOnly();
|
|
}
|
|
|
|
// Don't allow gesture when only one player
|
|
if (overlay.list().length <= 1) {
|
|
return;
|
|
}
|
|
|
|
overlay._dragging = true;
|
|
let offset = gesture.get_offset()[1];
|
|
|
|
const playerBox = overlay.list().at(-1);
|
|
|
|
// Slide right
|
|
if (offset >= 0) {
|
|
playerBox.setCss(`
|
|
margin-left: ${offset}px;
|
|
margin-right: -${offset}px;
|
|
${playerBox._bgStyle}
|
|
`);
|
|
}
|
|
|
|
// Slide left
|
|
else {
|
|
offset = Math.abs(offset);
|
|
playerBox.setCss(`
|
|
margin-left: -${offset}px;
|
|
margin-right: ${offset}px;
|
|
${playerBox._bgStyle}
|
|
`);
|
|
}
|
|
}, 'drag-update'],
|
|
|
|
[gesture, (overlay) => {
|
|
// Don't allow gesture when only one player
|
|
if (overlay.list().length <= 1) {
|
|
return;
|
|
}
|
|
|
|
overlay._dragging = false;
|
|
const offset = gesture.get_offset()[1];
|
|
|
|
const playerBox = overlay.list().at(-1);
|
|
|
|
// If crosses threshold after letting go, slide away
|
|
if (Math.abs(offset) > MAX_OFFSET) {
|
|
// Disable inputs during animation
|
|
widget.sensitive = false;
|
|
|
|
// Slide away right
|
|
if (offset >= 0) {
|
|
playerBox.setCss(`
|
|
${TRANSITION}
|
|
margin-left: ${OFFSCREEN}px;
|
|
margin-right: -${OFFSCREEN}px;
|
|
opacity: 0; ${playerBox._bgStyle}
|
|
`);
|
|
}
|
|
|
|
// Slide away left
|
|
else {
|
|
playerBox.setCss(`
|
|
${TRANSITION}
|
|
margin-left: -${OFFSCREEN}px;
|
|
margin-right: ${OFFSCREEN}px;
|
|
opacity: 0; ${playerBox._bgStyle}`);
|
|
}
|
|
|
|
timeout(ANIM_DURATION, () => {
|
|
// Put the player in the back after anim
|
|
overlay.reorder_overlay(playerBox, 0);
|
|
// Recenter player
|
|
playerBox.setCss(playerBox._bgStyle);
|
|
|
|
widget.sensitive = true;
|
|
|
|
overlay.showTopOnly();
|
|
});
|
|
}
|
|
else {
|
|
// Recenter with transition for animation
|
|
playerBox.setCss(`${TRANSITION} ${playerBox._bgStyle}`);
|
|
}
|
|
}, 'drag-end'],
|
|
],
|
|
});
|
|
|
|
widget.add(content);
|
|
|
|
// Overlay methods
|
|
content.list = () => content.get_children()
|
|
.filter((ch) => !ch.empty);
|
|
|
|
content.includesWidget = (playerW) => {
|
|
return content.list().find((w) => w === playerW);
|
|
};
|
|
|
|
content.showTopOnly = () => content.list().forEach((over) => {
|
|
over.visible = over === content.list().at(-1);
|
|
});
|
|
|
|
content.moveToTop = (player) => {
|
|
player.visible = true;
|
|
content.reorder_overlay(player, -1);
|
|
timeout(ANIM_DURATION, () => {
|
|
content.showTopOnly();
|
|
});
|
|
};
|
|
|
|
widget.getOverlay = () => content;
|
|
|
|
return widget;
|
|
};
|