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maintain scroll position on remote changes

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ansuz
2016-07-22 11:57:04 +02:00
parent c267dd6a88
commit 70f8837681
1 changed files with 4 additions and 0 deletions
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4
www/code/main.js
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@@ -453,6 +453,7 @@ define([
var onRemote = config.onRemote = function (info) {
if (initializing) { return; }
var scroll = editor.getScrollInfo();
var oldDoc = canonicalize($textarea.val());
var shjson = module.realtime.getUserDoc();
@@ -475,6 +476,7 @@ define([
var selects = ['selectionStart', 'selectionEnd'].map(function (attr) {
return TextPatcher.transformCursor(oldCursor[attr], op);
});
if(selects[0] === selects[1]) {
editor.setCursor(posToCursor(selects[0], remoteDoc));
}
@@ -482,6 +484,8 @@ define([
editor.setSelection(posToCursor(selects[0], remoteDoc), posToCursor(selects[1], remoteDoc));
}
editor.scrollTo(scroll.left, scroll.top);
var localDoc = canonicalize($textarea.val());
var hjson2 = {
content: localDoc,