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import { nodeOrNew, register, wrapWithAttrCheck } from '../utils/adopter.js'
import { registerMethods } from '../utils/methods.js'
import Container from './Container.js'
import baseFind from '../modules/core/selector.js'
export default class ClipPath extends Container {
constructor (node) {
super(nodeOrNew('clipPath', node), node)
}
// Unclip all clipped elements and remove itself
remove () {
// unclip all targets
this.targets().forEach(function (el) {
el.unclip()
})
// remove clipPath from parent
return super.remove()
}
targets () {
return baseFind('svg [clip-path*="' + this.id() + '"]')
}
}
registerMethods({
Container: {
// Create clipping element
clip: wrapWithAttrCheck(function () {
return this.defs().put(new ClipPath())
})
},
Element: {
// Distribute clipPath to svg element
clipWith (element) {
// use given clip or create a new one
const clipper = element instanceof ClipPath
? element
: this.parent().clip().add(element)
// apply mask
return this.attr('clip-path', 'url("#' + clipper.id() + '")')
},
// Unclip element
unclip () {
return this.attr('clip-path', null)
},
clipper () {
return this.reference('clip-path')
}
}
})
register(ClipPath, 'ClipPath')
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