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SVG.Container = {
add: function(e) {
return this.addAt(e);
},
addAt: function(e, i) {
if (!this.contains(e)) {
i = i == null ? this.children().length : i;
this.children().splice(i, 0, e);
this.svgElement.insertBefore(e.svgElement, this.svgElement.childNodes[i + 1]);
e.parent = this;
}
return this;
},
contains: function(e) {
return Array.prototype.indexOf.call(this.children(), e) >= 0;
},
children: function() {
return this._children || [];
},
sendBack: function(e) {
var i = this.children().indexOf(e);
if (i !== -1)
return this.remove(e).addAt(e, i - 1);
},
bringForward: function(e) {
var i = this.children().indexOf(e);
if (i !== -1)
return this.remove(e).addAt(e, i + 1);
},
bringToFront: function(e) {
if (this.contains(e))
this.remove(e).add(e);
return this;
},
sendToBottom: function(e) {
if (this.contains(e))
this.remove(e).addAt(e, 0);
return this;
},
remove: function(e) {
return this.removeAt(this.children().indexOf(e));
},
removeAt: function(i) {
if (0 <= i && i < this.children().length) {
var e = this.children()[i];
this.children().splice(i, 1);
this.svgElement.removeChild(e.svgElement);
e.parent = null;
}
return this;
},
defs: function() {
if (this._defs == null) {
this._defs = new SVG.Defs();
this.add(this._defs);
}
return this._defs;
},
group: function() {
var e = new SVG.Group();
this.add(e);
return e;
},
svg: function(v) {
return this.place(new SVG.Nested(), v);
},
rect: function(v) {
return this.place(new SVG.Rect(), v);
},
circle: function(v) {
return this.place(new SVG.Circle(), {
x: v != null ? v.x : void 0,
y: v != null ? v.y : void 0,
width: (v != null ? (v.width || v.r || v.radius) : void 0),
height: null
});
},
ellipse: function(v) {
return this.place(new SVG.Ellipse(), {
x: v != null ? v.x : void 0,
y: v != null ? v.y : void 0,
width: (v != null ? (v.width || v.rx || v.radiusX) : void 0),
height: (v != null ? (v.height || v.ry || v.radiusY) : void 0)
});
},
path: function(v) {
return this.place(new SVG.Path(), v);
},
image: function(v) {
return this.place(new SVG.Image(), v);
},
place: function(e, v) {
if (v != null) {
if (v.x != null && v.y != null)
e.move(v.x, v.y);
if (v.width != null && v.height != null)
e.size(v.width, v.height);
if (v.data != null)
e.data(v.data);
if (v.src != null)
e.load(v.src);
}
this.add(e);
return e;
}
};
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