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Merge "Replace text strings with grapheme arrays in onContentChange"

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jenkins-bot 2013-07-15 22:10:20 +00:00 committed by Gerrit Code Review
parent fde142ae86 4af4f7928d
commit 4854b00770
1 changed files with 10 additions and 7 deletions
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17
modules/ve/ce/ve.ce.Surface.js
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@ -787,6 +787,7 @@ ve.ce.Surface.prototype.onSelectionChange = function ( oldRange, newRange ) {
ve.ce.Surface.prototype.onContentChange = function ( node, previous, next ) {
var data, range, len, annotations, offsetDiff, lengthDiff, sameLeadingAndTrailing,
previousStart, nextStart, newRange,
previousData, nextData,
fromLeft = 0,
fromRight = 0,
nodeOffset = node.getModel().getOffset();
@ -856,20 +857,22 @@ ve.ce.Surface.prototype.onContentChange = function ( node, previous, next ) {
// Complex change
len = Math.min( previous.text.length, next.text.length );
previousData = ve.splitClusters( previous.text );
nextData = ve.splitClusters( next.text );
len = Math.min( previousData.length, nextData.length );
// Count same characters from left
while ( fromLeft < len && previous.text[fromLeft] === next.text[fromLeft] ) {
while ( fromLeft < len && previousData[fromLeft] === nextData[fromLeft] ) {
++fromLeft;
}
// Count same characters from right
while (
fromRight < len - fromLeft &&
previous.text[previous.text.length - 1 - fromRight] ===
next.text[next.text.length - 1 - fromRight]
previousData[previousData.length - 1 - fromRight] ===
nextData[nextData.length - 1 - fromRight]
) {
++fromRight;
}
data = ve.splitClusters( next.text ).slice( fromLeft, next.text.length - fromRight );
data = nextData.slice( fromLeft, nextData.length - fromRight );
// Get annotations to the left of new content and apply
annotations =
this.model.getDocument().data.getAnnotationsFromOffset( nodeOffset + 1 + fromLeft );
@ -888,13 +891,13 @@ ve.ce.Surface.prototype.onContentChange = function ( node, previous, next ) {
newRange
);
}
if ( fromLeft + fromRight < previous.text.length ) {
if ( fromLeft + fromRight < previousData.length ) {
this.model.change(
ve.dm.Transaction.newFromRemoval(
this.documentView.model,
new ve.Range(
data.length + nodeOffset + 1 + fromLeft,
data.length + nodeOffset + 1 + previous.text.length - fromRight
data.length + nodeOffset + 1 + previousData.length - fromRight
)
),
newRange