BigBlueButton/bigbluebutton-Github
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implementing Rich Text patchable methods

Browse Source
This commit is contained in:
Pedro Beschorner Marin 2015-08-12 02:05:27 +00:00
parent f6643f07d6
commit f1c81e9328
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
bigbluebutton-client/src/org/bigbluebutton/modules/sharednotes/views/components/CustomRichTextEditor.as
View File

@ -62,51 +62,53 @@ package org.bigbluebutton.modules.sharednotes.views.components {
validateNow();
}
/*
public function restoreCursor(endIndex:Number, oldPosition:Number, oldVerticalPosition:Number):void {
var cursorLine:Number = 0;
if (endIndex == 0 && text.length == 0) {
cursorLine = 0;
} else if (endIndex == text.length) {
cursorLine = textField.getLineIndexOfChar(endIndex - 1);
cursorLine = 0; // textField.getLineIndexOfChar(endIndex - 1);
} else {
cursorLine = textField.getLineIndexOfChar(endIndex);
cursorLine = 0; // textField.getLineIndexOfChar(endIndex);
}
var relativePositon:Number = cursorLine - verticalScrollPosition;
var relativePositon:Number = cursorLine - textArea.verticalScrollPosition;
var desloc:Number = relativePositon - oldPosition;
verticalScrollPosition += desloc;
textArea.verticalScrollPosition += desloc;
trace("relative: " + relativePositon);
trace("old: " + oldPosition);
trace("vertical: " + verticalScrollPosition);
trace("vertical: " + textArea.verticalScrollPosition);
}
public function getOldPosition():Number {
var oldPosition:Number = 0;
if (textArea.selectionEndIndex == 0 && text.length == 0) {
oldPosition = 0;
} else if (textArea.selectionEndIndex == text.length) {
oldPosition = textField.getLineIndexOfChar(textArea.selectionEndIndex - 1);
oldPosition = 0; // textField.getLineIndexOfChar(textArea.selectionEndIndex - 1);
} else {
oldPosition = textField.getLineIndexOfChar(textArea.selectionEndIndex);
oldPosition = 0; // textField.getLineIndexOfChar(textArea.selectionEndIndex);
}
oldPosition -= verticalScrollPosition;
oldPosition -= textArea.verticalScrollPosition;
return oldPosition;
}
public function patchClientText(patch:String, beginIndex:Number, endIndex:Number):void {
public function patchClientText(patch:String):void {
var results:Array;
textArea.selectable = false;
_lastBegin = textArea.selectionBeginIndex;
_lastEnd = textArea.selectionEndIndex;
var oldPosition:Number = getOldPosition();
var oldVerticalPosition:Number = verticalScrollPosition;
var oldVerticalPosition:Number = textArea.verticalScrollPosition;
trace("Initial Position: " + _lastBegin + " " + _lastEnd);
results = DiffPatch.patchClientText(patch, text, textArea.selectionBeginIndex, textArea.selectionEndIndex);
results = DiffPatch.patchClientText(patch, text, _lastBegin, _lastEnd);
if (results[0][0] == _lastBegin && results[0][1] > _lastEnd) {
var str1:String = text.substring(_lastBegin,_lastEnd);
@ -130,11 +132,9 @@ package org.bigbluebutton.modules.sharednotes.views.components {
trace("Length: " + text.length);
restoreCursor(_lastEnd, oldPosition, oldVerticalPosition);
validateNow();
textField.selectable = true;
// textField.stage.focus = InteractiveObject(textField);
textField.setSelection(_lastBegin, _lastEnd);
textArea.selectable = true;
textArea.setSelection(_lastBegin, _lastEnd);
validateNow();
}
*/
}
}