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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
let 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 )
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