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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
this.selection = (function () {
let exports = {};
class Selection {
constructor(x1, y1, x2, y2) {
this.x1 = x1;
this.y1 = y1;
this.x2 = x2;
this.y2 = y2;
}
get top() {
return Math.min(this.y1, this.y2);
}
set top(val) {
if (this.y1 < this.y2) {
this.y1 = val;
} else {
this.y2 = val;
}
}
get bottom() {
return Math.max(this.y1, this.y2);
}
set bottom(val) {
if (this.y1 > this.y2) {
this.y1 = val;
} else {
this.y2 = val;
}
}
get left() {
return Math.min(this.x1, this.x2);
}
set left(val) {
if (this.x1 < this.x2) {
this.x1 = val;
} else {
this.x2 = val;
}
}
get right() {
return Math.max(this.x1, this.x2);
}
set right(val) {
if (this.x1 > this.x2) {
this.x1 = val;
} else {
this.x2 = val;
}
}
get width() {
return Math.abs(this.x2 - this.x1);
}
get height() {
return Math.abs(this.y2 - this.y1);
}
rect() {
return {
top: Math.floor(this.top),
left: Math.floor(this.left),
bottom: Math.floor(this.bottom),
right: Math.floor(this.right),
};
}
union(other) {
return new Selection(
Math.min(this.left, other.left),
Math.min(this.top, other.top),
Math.max(this.right, other.right),
Math.max(this.bottom, other.bottom)
);
}
/** Sort x1/x2 and y1/y2 so x1<x2, y1<y2 */
sortCoords() {
if (this.x1 > this.x2) {
[this.x1, this.x2] = [this.x2, this.x1];
}
if (this.y1 > this.y2) {
[this.y1, this.y2] = [this.y2, this.y1];
}
}
clone() {
return new Selection(this.x1, this.y1, this.x2, this.y2);
}
toJSON() {
return {
left: this.left,
right: this.right,
top: this.top,
bottom: this.bottom,
};
}
static getBoundingClientRect(el) {
if (!el.getBoundingClientRect) {
// Typically the <html> element or somesuch
return null;
}
const rect = el.getBoundingClientRect();
if (!rect) {
return null;
}
return new Selection(rect.left, rect.top, rect.right, rect.bottom);
}
}
if (typeof exports !== "undefined") {
exports.Selection = Selection;
}
return exports;
})();
null;