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Fix Issue 228: Cloned children are given unique ids 

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@785 eee81c28-f429-11dd-99c0-75d572ba1ddd
master
Jeff Schiller 2009-10-09 05:34:01 +00:00
parent f7fb4255b6
commit 48a2aa8dc7
1 changed files with 25 additions and 34 deletions
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59
editor/svgcanvas.js
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@ -4326,34 +4326,25 @@ function BatchCommand(text) {
}
};
// this creates deep DOM copies (clones) of all selected elements
this.cloneSelectedElements = function() {
var copyElem = function(el) {
// Manual clone function for Opera/Win/non-EN.
// Needed because cloneNode changes "." to "," on float values
if(!window.opera) {
var newElem = el.cloneNode(true);
// Webkit has a bug where a cloned element's transforms become matrix()
// we need to replace those with the original element's transforms
// TODO: raise webkit bug
var origtlist = el.transform.baseVal,
newtlist = newElem.transform.baseVal;
while (newtlist.numberOfItems > 0) {
newtlist.removeItem(0);
}
for (var j = 0; j < origtlist.numberOfItems; ++j) {
newtlist.appendItem( origtlist.getItem(j) );
}
return newElem;
}
var new_el = document.createElementNS(svgns, el.nodeName);
$.each(el.attributes, function(i, attr) {
var ns = attr.nodeName == 'href'?xlinkns:null;
new_el.setAttributeNS(ns, attr.nodeName, attr.nodeValue);
});
$.each(el.childNodes, function(i, child) {
switch(child.nodeType) {
// this function no longer uses cloneNode because we need to update the id
// of every copied element (even the descendants)
// we also do it manually because Opera/Win/non-EN puts , instead of .
var copyElem = function(el) {
// manually create a copy of the element
var new_el = document.createElementNS(svgns, el.nodeName);
$.each(el.attributes, function(i, attr) {
var ns = attr.nodeName == 'href'?xlinkns:null;
new_el.setAttributeNS(ns, attr.nodeName, attr.nodeValue);
});
// set the copied element's new id
new_el.removeAttribute("id");
new_el.id = getNextId();
// manually increment obj_num because our cloned elements are not in the DOM yet
obj_num++;
// now create copies of all children
$.each(el.childNodes, function(i, child) {
switch(child.nodeType) {
case 1: // element node
new_el.appendChild(copyElem(child));
break;
@ -4362,11 +4353,13 @@ function BatchCommand(text) {
break;
default:
break;
}
});
return new_el;
}
}
});
return new_el;
};
// this creates deep DOM copies (clones) of all selected elements
this.cloneSelectedElements = function() {
var batchCmd = new BatchCommand("Clone Elements");
// find all the elements selected (stop at first null)
var len = selectedElements.length;
@ -4383,8 +4376,6 @@ function BatchCommand(text) {
while (i--) {
// clone each element and replace it within copiedElements
var elem = copiedElements[i] = copyElem(copiedElements[i]);
elem.removeAttribute("id");
elem.id = getNextId();
current_layer.appendChild(elem);
batchCmd.addSubCommand(new InsertElementCommand(elem));
}