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- import util from '../util'
- function addHtmlLabel (root, node) {
- const fo = root
- .append('foreignObject')
- .attr('width', '100000')
- const div = fo
- .append('xhtml:div')
- div.attr('xmlns', 'http://www.w3.org/1999/xhtml')
- const label = node.label
- switch (typeof label) {
- case 'function':
- div.insert(label)
- break
- case 'object':
- // Currently we assume this is a DOM object.
- div.insert(function () { return label })
- break
- default: div.html(label)
- }
- util.applyStyle(div, node.labelStyle)
- div.style('display', 'inline-block')
- // Fix for firefox
- div.style('white-space', 'nowrap')
- const client = div.node().getBoundingClientRect()
- fo
- .attr('width', client.width)
- .attr('height', client.height)
- return fo
- }
- export default addHtmlLabel
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