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luminotes
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Fixed cursor positioning at the end of an iframe's text to work in more edge cases.

This commit is contained in:
Dan Helfman 2009-01-23 14:25:24 -08:00
parent 5e7cd17e82
commit 403ce9d305
1 changed files with 9 additions and 4 deletions
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13
static/js/Editor.js
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@ -388,12 +388,17 @@ Editor.prototype.position_cursor = function ( click_position, div_range ) {
var selection = this.iframe.contentWindow.getSelection();
var last_node = this.document.body.lastChild;
/// FIXME: sometimes positioning the cursor at the end puts it in a place where you can't type any characters
if ( ( last_node.nodeValue == "\n" || last_node.tagName == "BR" ) && last_node.previousSibling )
if ( selection.rangeCount > 0 )
var range = selection.getRangeAt( 0 );
else
var range = this.document.createRange();
while ( ( last_node.nodeValue == "\n" || last_node.tagName == "BR" ) && last_node.previousSibling )
last_node = last_node.previousSibling;
selection.selectAllChildren( last_node );
selection.collapseToEnd();
range.selectNodeContents( last_node );
range.collapse( false );
selection.addRange( range );
} else if ( this.document.selection ) { // browsers such as IE
var range = this.document.selection.createRange();
range.move( "textedit" );