Function updateScrollbars

lib/web/CodeMirror/src/display/scrollbars.js:137–147

(cm, measure)

}

export function updateScrollbars(cm, measure) {
  if (!measure) measure = measureForScrollbars(cm)
  let startWidth = cm.display.barWidth, startHeight = cm.display.barHeight
  updateScrollbarsInner(cm, measure)
  for (let i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) {
    if (startWidth != cm.display.barWidth && cm.options.lineWrapping)
      updateHeightsInViewport(cm)
    updateScrollbarsInner(cm, measureForScrollbars(cm))
    startWidth = cm.display.barWidth; startHeight = cm.display.barHeight
  }
}

// Re-synchronize the fake scrollbars with the actual size of the
// content.