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Prevent change source command if user did not change the source

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@317 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Jeff Schiller
2009-07-13 03:52:31 +00:00
parent b73ed5afc8
commit 4f4d42ff85
1 changed files with 6 additions and 8 deletions
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14
editor/svg-editor.js
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@@ -410,8 +410,6 @@ function svg_edit_setup() {
svgCanvas.redo();
};
// TODO: create new button for Source Editor
// TODO: prevent creating an undo-able event if the source has not changed - how? -->
var showSourceEditor = function(){
if (editingsource) return;
editingsource = true;
@@ -423,7 +421,7 @@ function svg_edit_setup() {
};
var properlySourceSizeTextArea = function(){
// TODO: remove magic numbers here
// TODO: remove magic numbers here and get values from CSS
var height = ($(window).height() - 120)+'px';
$('#svg_source_textarea').css('height', height);
};
@@ -431,11 +429,11 @@ function svg_edit_setup() {
var hideSourceEditor = function(){
if (!editingsource) return;
if (svgCanvas.setSvgString($('#svg_source_textarea').val())) {
console.log('yo');
}
else {
alert('There were parsing errors in your SVG source.\nReverting back to original SVG source.');
var oldString = svgCanvas.getSvgString();
if (oldString != $('#svg_source_textarea').val()) {
if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
alert('There were parsing errors in your SVG source.\nReverting back to original SVG source.');
}
}
$('#svg_source_editor').hide();
editingsource = false;