https://www.mediawiki.org/wiki/Special:Code/MediaWiki/112548
Revision: 112548
Author: inez
Date: 2012-02-28 00:19:23 +0000 (Tue, 28 Feb 2012)
Log Message:
-----------
Input implementation that seems to work in IE, FF and Chrome (all tested on
Windows only)
Modified Paths:
--------------
trunk/extensions/VisualEditor/demos/playground/playground.js
Modified: trunk/extensions/VisualEditor/demos/playground/playground.js
===================================================================
--- trunk/extensions/VisualEditor/demos/playground/playground.js
2012-02-28 00:18:51 UTC (rev 112547)
+++ trunk/extensions/VisualEditor/demos/playground/playground.js
2012-02-28 00:19:23 UTC (rev 112548)
@@ -86,48 +86,30 @@
var text = app.getDOMText2( this.$editor[0] ),
hash = app.getDOMHash( this.$editor[0] ),
- offset = this.getOffset( selection.anchorNode,
selection.anchorOffset );
+ offset = ( selection.anchorNode === selection.focusNode &&
selection.anchorOffset === selection.focusOffset ) ? this.getOffset(
selection.anchorNode, selection.anchorOffset ) : null;
- if ( text !== this.prevText ) {
- var textDiffLength = text.length - this.prevText.length,
- offsetDiff = offset - this.prevOffset,
- sameFromLeft = 0,
- sameFromRight = 0,
- l = Math.max( this.prevText.length, text.length);
+ if ( text !== this.prevText ) {
- while ( sameFromLeft < l && this.prevText[sameFromLeft] ==
text[sameFromLeft] ) {
- ++sameFromLeft;
- }
- //if ( this.prevText.length > sameFromLeft ) {
- //l = l - sameFromLeft;
- console.log( this.prevText.charCodeAt(8));
- console.log( text.charCodeAt(8));
+ var lengthDiff = text.length - this.prevText.length,
+ offsetDiff = offset - this.prevOffset;
+
+ if ( lengthDiff === offsetDiff && offset !== null &&
this.prevOffset !== null ) {
+ console.log("new text", text.substring(
this.prevOffset, offset ), this.prevOffset);
+ } else {
+ var sameFromLeft = 0,
+ sameFromRight = 0,
+ l = Math.max( this.prevText.length, text.length
);
+
+ while ( sameFromLeft < l && this.prevText[sameFromLeft]
== text[sameFromLeft] ) {
+ ++sameFromLeft;
+ }
+ l = l - sameFromLeft;
while ( sameFromRight < l && this.prevText[this.prevText.length -
1 - sameFromRight] == text[text.length - 1 - sameFromRight] ) {
++sameFromRight;
}
- //}
-
-
-
-
- if ( textDiffLength === offsetDiff && this.prevText.substring(
0, this.prevOffset ) === text.substring( 0, this.prevOffset ) ) {
- console.log("keyboard", text.substring(
this.prevOffset, offset ), this.prevOffset);
- } else {
- //console.log("spellcheck / autocorrect",
text.substring( sameFromLeft, offset ) );
console.log('to delete', this.prevText.substring(
sameFromLeft, this.prevText.length - sameFromRight), sameFromLeft );
- console.log('to insert', text.substring( sameFromLeft,
text.length - sameFromRight ), sameFromLeft );
-
+ console.log('to insert', text.substring( sameFromLeft,
text.length - sameFromRight ), sameFromLeft );
}
-
-
-
- console.log('textDiffLength', textDiffLength);
- console.log('offsetDiff', offsetDiff);
- console.log('prevOffset', this.prevOffset);
- console.log('offset', offset);
- console.log('sameFromLeft', sameFromLeft);
- console.log('sameFromRight', sameFromRight);
-
this.prevText = text;
}
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