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Imrove Point, Size and Rectangle constructors.

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This commit is contained in:
Jürg Lehni 2011-03-06 12:15:15 +00:00
parent fd0d409d9e
commit cb2e4aaa04
3 changed files with 44 additions and 47 deletions
src/basic
Rectangle.js

29
src/basic/Rectangle.js
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@ -1,19 +1,18 @@
var Rectangle = this.Rectangle = Base.extend({
beans: true,
initialize: function() {
initialize: function(arg0, arg1, arg2, arg3) {
if (arguments.length == 1) {
var rect = arguments[0];
// Use 0 as defaults, in case we're reading from a Point or Size
this.x = rect.x || 0;
this.y = rect.y || 0;
this.width = rect.width || 0;
this.height = rect.height || 0;
this.x = arg0.x || 0;
this.y = arg0.y || 0;
this.width = arg0.width || 0;
this.height = arg0.height || 0;
} else if (arguments.length == 2) {
if (arguments[1].x !== undefined) {
if (arg1.x !== undefined) {
// new Rectangle(point1, point2)
var point1 = new Point(arguments[0]);
var point2 = new Point(arguments[1]);
var point1 = Point.read(arguments, 0, 1);
var point2 = Point.read(arguments, 1, 1);
this.x = point1.x;
this.y = point1.y;
this.width = point2.x - point1.x;
@ -28,8 +27,8 @@ var Rectangle = this.Rectangle = Base.extend({
}
} else {
// new Rectangle(point, size)
var point = new Point(arguments[0]);
var size = new Size(arguments[1]);
var point = Point.read(arguments, 0, 1);
var size = Size.read(arguments, 1, 1);
this.x = point.x;
this.y = point.y;
this.width = size.width;
@ -37,10 +36,10 @@ var Rectangle = this.Rectangle = Base.extend({
}
} else if (arguments.length == 4) {
// new Rectangle(x, y, width, height)
this.x = arguments[0];
this.y = arguments[1];
this.width = arguments[2];
this.height = arguments[3];
this.x = arg0;
this.y = arg1;
this.width = arg2;
this.height = arg3;
} else {
// new Rectangle()
this.x = this.y = this.width = this.height = 0;