mirror of
https://github.com/hedgedoc/hedgedoc.git
synced 2024-11-26 03:33:58 -05:00
47 lines
1.5 KiB
JavaScript
47 lines
1.5 KiB
JavaScript
// CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
// Distributed under an MIT license: http://codemirror.net/LICENSE
|
|
|
|
(function(mod) {
|
|
if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
mod(require("../../lib/codemirror"))
|
|
else if (typeof define == "function" && define.amd) // AMD
|
|
define(["../../lib/codemirror"], mod)
|
|
else // Plain browser env
|
|
mod(CodeMirror)
|
|
})(function(CodeMirror) {
|
|
"use strict"
|
|
|
|
CodeMirror.defineOption("autoRefresh", false, function(cm, val) {
|
|
if (cm.state.autoRefresh) {
|
|
stopListening(cm, cm.state.autoRefresh)
|
|
cm.state.autoRefresh = null
|
|
}
|
|
if (val && cm.display.wrapper.offsetHeight == 0)
|
|
startListening(cm, cm.state.autoRefresh = {delay: val.delay || 250})
|
|
})
|
|
|
|
function startListening(cm, state) {
|
|
function check() {
|
|
if (cm.display.wrapper.offsetHeight) {
|
|
stopListening(cm, state)
|
|
if (cm.display.lastWrapHeight != cm.display.wrapper.clientHeight)
|
|
cm.refresh()
|
|
} else {
|
|
state.timeout = setTimeout(check, state.delay)
|
|
}
|
|
}
|
|
state.timeout = setTimeout(check, state.delay)
|
|
state.hurry = function() {
|
|
clearTimeout(state.timeout)
|
|
state.timeout = setTimeout(check, 50)
|
|
}
|
|
CodeMirror.on(window, "mouseup", state.hurry)
|
|
CodeMirror.on(window, "keyup", state.hurry)
|
|
}
|
|
|
|
function stopListening(_cm, state) {
|
|
clearTimeout(state.timeout)
|
|
CodeMirror.off(window, "mouseup", state.hurry)
|
|
CodeMirror.off(window, "keyup", state.hurry)
|
|
}
|
|
});
|