Function handleKeyBinding

external/.scrollLibs.js:9828–9853

(cm, e)

  // Handle a key from the keydown event.
  function handleKeyBinding(cm, e) {
    var name = keyName(e, true)
    if (!name) {
      return false
    }

    if (e.shiftKey && !cm.state.keySeq) {
      // First try to resolve full name (including 'Shift-'). Failing
      // that, see if there is a cursor-motion command (starting with
      // 'go') bound to the keyname without 'Shift-'.
      return (
        dispatchKey(cm, "Shift-" + name, e, function (b) {
          return doHandleBinding(cm, b, true)
        }) ||
        dispatchKey(cm, name, e, function (b) {
          if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion) {
            return doHandleBinding(cm, b)
          }
        })
      )
    } else {
      return dispatchKey(cm, name, e, function (b) {
        return doHandleBinding(cm, b)
      })
    }
  }

  // Handle a key from the keypress event
  function handleCharBinding(cm, e, ch) {