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import {proportionalSize} from './helpers.js'
import {nodeOrNew} from './tools.js'
import Base from './Base.js'
import PathArray from './PathArray.js'
export default class Path extends Base {
// Initialize node
constructor (node) {
super(nodeOrNew('path', node), Path)
}
// Get array
array () {
return this._array || (this._array = new PathArray(this.attr('d')))
}
// Plot new path
plot (d) {
return (d == null) ? this.array()
: this.clear().attr('d', typeof d === 'string' ? d : (this._array = new PathArray(d)))
}
// Clear array cache
clear () {
delete this._array
return this
}
// Move by left top corner
move (x, y) {
return this.attr('d', this.array().move(x, y))
}
// Move by left top corner over x-axis
x (x) {
return x == null ? this.bbox().x : this.move(x, this.bbox().y)
}
// Move by left top corner over y-axis
y (y) {
return y == null ? this.bbox().y : this.move(this.bbox().x, y)
}
// Set element size to given width and height
size (width, height) {
var p = proportionalSize(this, width, height)
return this.attr('d', this.array().size(p.width, p.height))
}
// Set width of element
width (width) {
return width == null ? this.bbox().width : this.size(width, this.bbox().height)
}
// Set height of element
height (height) {
return height == null ? this.bbox().height : this.size(this.bbox().width, height)
}
}
// Define morphable array
Path.prototype.MorphArray = PathArray
// Add parent method
Path.constructors = {
Container: {
// Create a wrapped path element
path (d) {
// make sure plot is called as a setter
return this.put(new Path()).plot(d || new PathArray())
}
}
}
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