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Mini Shell
Mini Shell
/*globals svgEditor, $*/
/*jslint vars: true, eqeq: true*/
/*
* ext-closepath.js
*
* Licensed under the MIT License
*
* Copyright(c) 2010 Jeff Schiller
*
*/
// This extension adds a simple button to the contextual panel for paths
// The button toggles whether the path is open or closed
svgEditor.addExtension('ClosePath', function() {'use strict';
var selElems,
updateButton = function(path) {
var seglist = path.pathSegList,
closed = seglist.getItem(seglist.numberOfItems - 1).pathSegType == 1,
showbutton = closed ? '#tool_openpath' : '#tool_closepath',
hidebutton = closed ? '#tool_closepath' : '#tool_openpath';
$(hidebutton).hide();
$(showbutton).show();
},
showPanel = function(on) {
$('#closepath_panel').toggle(on);
if (on) {
var path = selElems[0];
if (path) {updateButton(path);}
}
},
toggleClosed = function() {
var path = selElems[0];
if (path) {
var seglist = path.pathSegList,
last = seglist.numberOfItems - 1;
// is closed
if (seglist.getItem(last).pathSegType == 1) {
seglist.removeItem(last);
} else {
seglist.appendItem(path.createSVGPathSegClosePath());
}
updateButton(path);
}
};
return {
name: 'ClosePath',
svgicons: svgEditor.curConfig.extPath + 'closepath_icons.svg',
buttons: [{
id: 'tool_openpath',
type: 'context',
panel: 'closepath_panel',
title: 'Open path',
events: {
click: function() {
toggleClosed();
}
}
},
{
id: 'tool_closepath',
type: 'context',
panel: 'closepath_panel',
title: 'Close path',
events: {
click: function() {
toggleClosed();
}
}
}],
callback: function() {
$('#closepath_panel').hide();
},
selectedChanged: function(opts) {
selElems = opts.elems;
var i = selElems.length;
while (i--) {
var elem = selElems[i];
if (elem && elem.tagName == 'path') {
if (opts.selectedElement && !opts.multiselected) {
showPanel(true);
} else {
showPanel(false);
}
} else {
showPanel(false);
}
}
}
};
});
Zerion Mini Shell 1.0