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Proper handling for "enter" key

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This commit is contained in:
Inez Korczynski 2011-11-18 06:17:14 +00:00
parent 307ab3506b
commit d02ed50211
1 changed files with 36 additions and 0 deletions
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36
modules/es/views/es.SurfaceView.js
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@ -322,6 +322,42 @@ es.SurfaceView.prototype.onKeyDown = function( e ) {
case 46: // Delete
break;
case 13: // Enter
if ( this.selection.from === this.selection.to ) {
var node = this.documentView.getNodeFromOffset( this.selection.to, false ),
nodeOffset = this.documentView.getOffsetFromNode( node, false );
if ( nodeOffset + node.getContentLength() + 1 === this.selection.to && node === es.DocumentViewNode.getSplitableNode( node ) ) {
var tx = this.documentView.model.prepareInsertion(
nodeOffset + node.getElementLength(),
[ { 'type': 'paragraph' }, { 'type': '/paragraph' } ]
);
this.documentView.model.commit( tx );
this.selection.from = this.selection.to = nodeOffset + node.getElementLength() + 1;
this.showCursor();
} else {
var stack = [],
splitable = false;
es.DocumentNode.traverseUpstream( node, function( node ) {
var elementType = node.model.getElementType();
if ( splitable === true && es.DocumentView.splitRules[ elementType ].children === true ) {
return false;
}
stack.splice(
stack.length / 2,
0,
{ 'type': '/' + elementType },
{ 'type': elementType, 'attributes': es.copyObject( node.model.element.attributes ) }
);
splitable = es.DocumentView.splitRules[ elementType ].self;
} );
var tx = this.documentView.model.prepareInsertion( this.selection.to, stack );
this.documentView.model.commit( tx );
this.selection.from = this.selection.to = this.documentView.getModel().getRelativeContentOffset( this.selection.to, 1 );
this.showCursor();
}
}
e.preventDefault();
break;
default: // Insert content (maybe)
if ( this.keyboard.keydownTimeout ) {