Function getStringPreHeight

packages/editor/src/layout/layout_constants.ts:36–47

(text: string, maxWidth: number)

}

export function getStringPreHeight(text: string, maxWidth: number) {
  let pre: HTMLPreElement = getStringPreHeight['pre']
  if (!pre) {
    pre = document.createElement('pre')
    pre.classList.add('string-node', 'measurement')
    pre.style.maxWidth = MAX_STRING_WIDTH + 'px'
    document.body.appendChild(pre)
    getStringPreHeight['pre'] = pre
  }
  pre.textContent = text
  return pre.getBoundingClientRect().height
}

export function stringWidth(s: string) {
  return getTextWidth(s, "16px 'Karla'")