Sha256: 622835ed296e7b1f33b8730d74b90e5ef503bc9ca15990b982ed61b068f3b5f9
Contents?: true
Size: 1.62 KB
Versions: 64
Compression:
Stored size: 1.62 KB
Contents
export default class Coordinate {
constructor(x = 0, y = 0) {
this._x = x;
this._y = y;
}
get x() {
return this._x;
}
set x(value = 0) {
this._x = value;
return this;
}
get y() {
return this._y;
}
set y(value = 0) {
this._y = value;
return this;
}
add(coord) {
return new Coordinate(this._x + coord._x, this._y + coord._y);
}
sub(coord) {
return new Coordinate(this._x - coord._x, this._y - coord._y);
}
distance(coord) {
let deltaX = this._x - coord._x;
let deltaY = this._y - coord._y;
return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2));
}
max(coord) {
let x = Math.max(this._x, coord._x);
let y = Math.max(this._y, coord._y);
return new Coordinate(x, y);
}
equals(coord) {
if (this == coord) {
return true;
}
if (!coord || coord == null) {
return false;
}
return this._x == coord._x && this._y == coord._y;
}
inside(northwest, southeast) {
if ((this._x >= northwest._x) && (this._x <= southeast._x) &&
(this._y >= northwest._y) && (this._y <= southeast._y)) {
return true;
}
return false;
}
constrain(min, max) {
if (min._x > max._x || min._y > max._y) {
return this;
}
let x = this._x,
y = this._y;
if (min._x !== null) {
x = Math.max(x, min._x);
}
if (max._x !== null) {
x = Math.min(x, max._x);
}
if (min._y !== null) {
y = Math.max(y, min._y);
}
if (max._y !== null) {
y = Math.min(y, max._y);
}
return new Coordinate(x, y);
}
reposition(element) {
element.style['top'] = this._y + 'px';
element.style['left'] = this._x + 'px';
}
toString() {
return '(' + this._x + ',' + this._y + ')';
}
}
Version data entries
64 entries across 64 versions & 1 rubygems