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SVG.TextPath = SVG.invent({
// Initialize node
create: 'textPath'
// Inherit from
, inherit: SVG.Element
// Define parent class
, parent: SVG.Text
// Add parent method
, construct: {
// Create path for text to run on
path: function(d) {
/* create textPath element */
this.textPath = new SVG.TextPath
/* move lines to textpath */
while(this.node.hasChildNodes())
this.textPath.node.appendChild(this.node.firstChild)
/* add textPath element as child node */
this.node.appendChild(this.textPath.node)
/* create path in defs */
this.track = this.doc().defs().path(d)
/* create circular reference */
this.textPath.parent = this
/* link textPath to path and add content */
this.textPath.attr('href', '#' + this.track, SVG.xlink)
return this
}
// Plot path if any
, plot: function(d) {
if (this.track) this.track.plot(d)
return this
}
}
})
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