From 84a2ceb28d28ab0dba94625b434c62db419f2c8b Mon Sep 17 00:00:00 2001
From: kyo_ago <kyo@0-9.sakura.ne.jp>
Date: Tue, 25 Jan 2011 22:47:33 +0900
Subject: [PATCH] fix multi byte input, rendering(Windows XP IE8, Firefox3.6,
 Chrome8)

---
 lib/ace/keyboard/textinput.js | 36 +++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

diff --git a/lib/ace/keyboard/textinput.js b/lib/ace/keyboard/textinput.js
index 0cc2465b..11bbfe0d 100644
--- a/lib/ace/keyboard/textinput.js
+++ b/lib/ace/keyboard/textinput.js
@@ -38,6 +38,7 @@
 define(function(require, exports, module) {
 
 var event = require("pilot/event");
+var useragent = require("pilot/useragent");
 
 var TextInput = function(parentNode, host) {
 
@@ -77,6 +78,7 @@ var TextInput = function(parentNode, host) {
     }
 
     var onTextInput = function(e) {
+        if (useragent.isIE && text.value.charCodeAt(0) > 128) return;
         setTimeout(function() {
             if (!inCompostion)
                 sendText();
@@ -85,20 +87,25 @@ var TextInput = function(parentNode, host) {
 
     var onCompositionStart = function(e) {
         inCompostion = true;
-        sendText();
-        text.value = "";
+        if (!useragent.isIE) {
+            sendText();
+            text.value = "";
+        };
         host.onCompositionStart();
-        setTimeout(onCompositionUpdate, 0);
+        if (!useragent.isGecko) setTimeout(onCompositionUpdate, 0);
     };
 
     var onCompositionUpdate = function() {
+        if (!inCompostion) return;
         host.onCompositionUpdate(text.value);
     };
 
     var onCompositionEnd = function() {
         inCompostion = false;
         host.onCompositionEnd();
-        onTextInput();
+        setTimeout(function () {
+            sendText();
+        }, 0);
     };
 
     var onCopy = function() {
@@ -119,6 +126,16 @@ var TextInput = function(parentNode, host) {
 
     event.addCommandKeyListener(text, host.onCommandKey.bind(host));
     event.addListener(text, "keypress", onTextInput);
+    if (useragent.isIE) {
+        var keytable = { 13:1, 27:1 };
+        event.addListener(text, "keyup", function (e) {
+            if (inCompostion && (!text.value || keytable[e.keyCode])) setTimeout(onCompositionEnd, 0);
+            if ((text.value.charCodeAt(0)|0) < 129) {
+                return;
+            };
+            inCompostion ? onCompositionUpdate() : onCompositionStart();
+        });
+    };
     event.addListener(text, "textInput", onTextInput);
     event.addListener(text, "paste", function(e) {
         // Some browsers support the event.clipboardData API. Use this to get
@@ -133,13 +150,20 @@ var TextInput = function(parentNode, host) {
             onTextInput();
         }
     });
-    event.addListener(text, "propertychange", onTextInput);
+    if (!useragent.isIE) {
+        event.addListener(text, "propertychange", onTextInput);
+    };
 
     event.addListener(text, "copy", onCopy);
     event.addListener(text, "cut", onCut);
 
     event.addListener(text, "compositionstart", onCompositionStart);
-    event.addListener(text, "compositionupdate", onCompositionUpdate);
+    if (useragent.isGecko) {
+        event.addListener(text, "text", onCompositionUpdate);
+    };
+    if (useragent.isWebKit) {
+        event.addListener(text, "keyup", onCompositionUpdate);
+    };
     event.addListener(text, "compositionend", onCompositionEnd);
 
     event.addListener(text, "blur", function() {