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better compositionUpdate on chrome

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This commit is contained in:
nightwing 2013-08-11 14:53:48 +04:00
commit 2ace399a8a
1 changed files with 12 additions and 4 deletions
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16
lib/ace/keyboard/textinput.js
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@ -51,7 +51,7 @@ var TextInput = function(parentNode, host) {
text.autocapitalize = "off";
text.spellcheck = false;
text.style.bottom = "2000em";
text.style.opacity = "0";
parentNode.insertBefore(text, parentNode.firstChild);
var PLACEHOLDER = "\x01\x01";
@ -372,10 +372,13 @@ var TextInput = function(parentNode, host) {
var onCompositionUpdate = function() {
// console.log("onCompositionUpdate", inComposition && JSON.stringify(text.value))
if (!inComposition) return;
host.onCompositionUpdate(text.value);
var val = text.value.replace(/\x01/g, "");
if (inComposition.lastValue === val) return;
host.onCompositionUpdate(val);
if (inComposition.lastValue)
host.undo();
inComposition.lastValue = text.value.replace(/\x01/g, "")
inComposition.lastValue = val;
if (inComposition.lastValue) {
var r = host.selection.getRange();
host.insert(inComposition.lastValue);
@ -424,7 +427,12 @@ var TextInput = function(parentNode, host) {
var syncComposition = lang.delayedCall(onCompositionUpdate, 50);
event.addListener(text, "compositionstart", onCompositionStart);
event.addListener(text, useragent.isGecko ? "text" : "keyup", function(){syncComposition.schedule()});
if (useragent.isGecko) {
event.addListener(text, "text", function(){syncComposition.schedule()});
} else {
event.addListener(text, "keyup", function(){syncComposition.schedule()});
event.addListener(text, "keydown", function(){syncComposition.schedule()});
}
event.addListener(text, "compositionend", onCompositionEnd);
this.getElement = function() {