Commit 812e99c5 authored by Thibaut Frain's avatar Thibaut Frain Committed by Marco Mariani

Added svg editor (load file don't work)

parent e6a7c479
This diff is collapsed.
...@@ -116,6 +116,13 @@ ...@@ -116,6 +116,13 @@
g.declareIframedGadget('./codemirror.html', main_context) g.declareIframedGadget('./codemirror.html', main_context)
.then(registerIOButtons); .then(registerIOButtons);
}); });
body
.route("add", "/svgedit/", 1)
.done(function () {
g.declareIframedGadget('./svg-editor.html', main_context)
.then(registerIOButtons);
});
} }
g.declareGadget('./io.html', g.context.find("#iogadget")) g.declareGadget('./io.html', g.context.find("#iogadget"))
......
/*global window, jQuery, rJS, svgCanvas */
/*jslint evil: true*/
"use strict";
(function (window, rJS) {
rJS(window).declareMethod('getContent', function () {
console.log(window.svgCanvas.getSvgString());
return window.svgCanvas.getSvgString();
})
.declareMethod('setContent', function (content) {
console.log(window.content);
window.svgCanvas.setSvgString(content);
})
.declareMethod('clearContent', function () {
window.svgCanvas.clear();
});
}(window, rJS));
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
<meta http-equiv="X-UA-Compatible" content="chrome=1"/>
<link rel="icon" type="image/png" href="images/logo.png"/>
<link rel="stylesheet" href="svg-editor.css" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<title>Browser does not support SVG | SVG-edit</title>
</head>
<body>
<div id="browser-not-supported">
<img style="float:left;padding:10px;" src="images/logo.png" width="48" height="48" alt="SVG-edit logo" /><br />
<p>Sorry, but your browser does not support SVG. Below is a list of alternate browsers and versions that support SVG and SVG-edit (from <a href="http://caniuse.com/#cats=SVG">caniuse.com</a>).</p>
<p>Try the latest version of <a href="http://www.getfirefox.com">Firefox</a>, <a href="http://www.google.com/chrome/">Google Chrome</a>, <a href="http://www.apple.com/safari/download/">Safari</a>, <a href="http://www.opera.com/download/">Opera</a> or <a href="http://windows.microsoft.com/ie9">Internet Explorer<a/>.</p>
<p>If you are unable to install one of these and must use an old version of Internet Explorer, you can install the <a href="http://code.google.com/chrome/chromeframe/">Google Chrome Frame plugin</a>.</p>
<script type="text/javascript">
var viewportHeight =(window.innerHeight ? window.innerHeight : $(window).height()) - 140;
document.write('<iframe width="100%" height="'+viewportHeight+'" src="http://caniuse.com/#cats=SVG"></iframe>');
</script>
</div>
</body>
</html>
/**
* Package: svgedit.browser
*
* Licensed under the MIT License
*
* Copyright(c) 2010 Jeff Schiller
* Copyright(c) 2010 Alexis Deveria
*/
// Dependencies:
// 1) jQuery (for $.alert())
var svgedit = svgedit || {};
(function() {
if (!svgedit.browser) {
svgedit.browser = {};
}
var supportsSvg_ = (function() {
return !!document.createElementNS && !!document.createElementNS('http://www.w3.org/2000/svg', 'svg').createSVGRect;
})();
svgedit.browser.supportsSvg = function() { return supportsSvg_; }
if(!svgedit.browser.supportsSvg()) {
window.location = "browser-not-supported.html";
}
else{
var svgns = 'http://www.w3.org/2000/svg';
var userAgent = navigator.userAgent;
var svg = document.createElementNS(svgns, 'svg');
// Note: Browser sniffing should only be used if no other detection method is possible
var isOpera_ = !!window.opera;
var isWebkit_ = userAgent.indexOf("AppleWebKit") >= 0;
var isGecko_ = userAgent.indexOf('Gecko/') >= 0;
var isIE_ = userAgent.indexOf('MSIE') >= 0;
var isChrome_ = userAgent.indexOf('Chrome/') >= 0;
var isWindows_ = userAgent.indexOf('Windows') >= 0;
var isMac_ = userAgent.indexOf('Macintosh') >= 0;
var isTouch_ = 'ontouchstart' in window;
var supportsSelectors_ = (function() {
return !!svg.querySelector;
})();
var supportsXpath_ = (function() {
return !!document.evaluate;
})();
// segList functions (for FF1.5 and 2.0)
var supportsPathReplaceItem_ = (function() {
var path = document.createElementNS(svgns, 'path');
path.setAttribute('d','M0,0 10,10');
var seglist = path.pathSegList;
var seg = path.createSVGPathSegLinetoAbs(5,5);
try {
seglist.replaceItem(seg, 0);
return true;
} catch(err) {}
return false;
})();
var supportsPathInsertItemBefore_ = (function() {
var path = document.createElementNS(svgns,'path');
path.setAttribute('d','M0,0 10,10');
var seglist = path.pathSegList;
var seg = path.createSVGPathSegLinetoAbs(5,5);
try {
seglist.insertItemBefore(seg, 0);
return true;
} catch(err) {}
return false;
})();
// text character positioning (for IE9)
var supportsGoodTextCharPos_ = (function() {
var retValue = false;
var svgroot = document.createElementNS(svgns, 'svg');
var svgcontent = document.createElementNS(svgns, 'svg');
document.documentElement.appendChild(svgroot);
svgcontent.setAttribute('x', 5);
svgroot.appendChild(svgcontent);
var text = document.createElementNS(svgns,'text');
text.textContent = 'a';
svgcontent.appendChild(text);
var pos = text.getStartPositionOfChar(0).x;
document.documentElement.removeChild(svgroot);
return (pos === 0);
})();
var supportsPathBBox_ = (function() {
var svgcontent = document.createElementNS(svgns, 'svg');
document.documentElement.appendChild(svgcontent);
var path = document.createElementNS(svgns, 'path');
path.setAttribute('d','M0,0 C0,0 10,10 10,0');
svgcontent.appendChild(path);
var bbox = path.getBBox();
document.documentElement.removeChild(svgcontent);
return (bbox.height > 4 && bbox.height < 5);
})();
// Support for correct bbox sizing on groups with horizontal/vertical lines
var supportsHVLineContainerBBox_ = (function() {
var svgcontent = document.createElementNS(svgns, 'svg');
document.documentElement.appendChild(svgcontent);
var path = document.createElementNS(svgns, 'path');
path.setAttribute('d','M0,0 10,0');
var path2 = document.createElementNS(svgns, 'path');
path2.setAttribute('d','M5,0 15,0');
var g = document.createElementNS(svgns, 'g');
g.appendChild(path);
g.appendChild(path2);
svgcontent.appendChild(g);
var bbox = g.getBBox();
document.documentElement.removeChild(svgcontent);
// Webkit gives 0, FF gives 10, Opera (correctly) gives 15
return (bbox.width == 15);
})();
var supportsEditableText_ = (function() {
// TODO: Find better way to check support for this
return isOpera_;
})();
var supportsGoodDecimals_ = (function() {
// Correct decimals on clone attributes (Opera < 10.5/win/non-en)
var rect = document.createElementNS(svgns, 'rect');
rect.setAttribute('x',.1);
var crect = rect.cloneNode(false);
var retValue = (crect.getAttribute('x').indexOf(',') == -1);
if(!retValue) {
$.alert("NOTE: This version of Opera is known to contain bugs in SVG-edit.\n\
Please upgrade to the <a href='http://opera.com'>latest version</a> in which the problems have been fixed.");
}
return retValue;
})();
var supportsNonScalingStroke_ = (function() {
var rect = document.createElementNS(svgns, 'rect');
rect.setAttribute('style','vector-effect:non-scaling-stroke');
return rect.style.vectorEffect === 'non-scaling-stroke';
})();
var supportsNativeSVGTransformLists_ = (function() {
var rect = document.createElementNS(svgns, 'rect');
var rxform = rect.transform.baseVal;
var t1 = svg.createSVGTransform();
rxform.appendItem(t1);
return rxform.getItem(0) == t1;
})();
// Public API
svgedit.browser.isOpera = function() { return isOpera_; }
svgedit.browser.isWebkit = function() { return isWebkit_; }
svgedit.browser.isGecko = function() { return isGecko_; }
svgedit.browser.isIE = function() { return isIE_; }
svgedit.browser.isChrome = function() { return isChrome_; }
svgedit.browser.isWindows = function() { return isWindows_; }
svgedit.browser.isMac = function() { return isMac_; }
svgedit.browser.isTouch = function() { return isTouch_; }
svgedit.browser.supportsSelectors = function() { return supportsSelectors_; }
svgedit.browser.supportsXpath = function() { return supportsXpath_; }
svgedit.browser.supportsPathReplaceItem = function() { return supportsPathReplaceItem_; }
svgedit.browser.supportsPathInsertItemBefore = function() { return supportsPathInsertItemBefore_; }
svgedit.browser.supportsPathBBox = function() { return supportsPathBBox_; }
svgedit.browser.supportsHVLineContainerBBox = function() { return supportsHVLineContainerBBox_; }
svgedit.browser.supportsGoodTextCharPos = function() { return supportsGoodTextCharPos_; }
svgedit.browser.supportsEditableText = function() { return supportsEditableText_; }
svgedit.browser.supportsGoodDecimals = function() { return supportsGoodDecimals_; }
svgedit.browser.supportsNonScalingStroke = function() { return supportsNonScalingStroke_; }
svgedit.browser.supportsNativeTransformLists = function() { return supportsNativeSVGTransformLists_; }
}
})();
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/**
* A class to parse color values
* @author Stoyan Stefanov <sstoo@gmail.com>
* @link http://www.phpied.com/rgb-color-parser-in-javascript/
* @license Use it if you like it
*/
function RGBColor(color_string)
{
this.ok = false;
// strip any leading #
if (color_string.charAt(0) == '#') { // remove # if any
color_string = color_string.substr(1,6);
}
color_string = color_string.replace(/ /g,'');
color_string = color_string.toLowerCase();
// before getting into regexps, try simple matches
// and overwrite the input
var simple_colors = {
aliceblue: 'f0f8ff',
antiquewhite: 'faebd7',
aqua: '00ffff',
aquamarine: '7fffd4',
azure: 'f0ffff',
beige: 'f5f5dc',
bisque: 'ffe4c4',
black: '000000',
blanchedalmond: 'ffebcd',
blue: '0000ff',
blueviolet: '8a2be2',
brown: 'a52a2a',
burlywood: 'deb887',
cadetblue: '5f9ea0',
chartreuse: '7fff00',
chocolate: 'd2691e',
coral: 'ff7f50',
cornflowerblue: '6495ed',
cornsilk: 'fff8dc',
crimson: 'dc143c',
cyan: '00ffff',
darkblue: '00008b',
darkcyan: '008b8b',
darkgoldenrod: 'b8860b',
darkgray: 'a9a9a9',
darkgreen: '006400',
darkkhaki: 'bdb76b',
darkmagenta: '8b008b',
darkolivegreen: '556b2f',
darkorange: 'ff8c00',
darkorchid: '9932cc',
darkred: '8b0000',
darksalmon: 'e9967a',
darkseagreen: '8fbc8f',
darkslateblue: '483d8b',
darkslategray: '2f4f4f',
darkturquoise: '00ced1',
darkviolet: '9400d3',
deeppink: 'ff1493',
deepskyblue: '00bfff',
dimgray: '696969',
dodgerblue: '1e90ff',
feldspar: 'd19275',
firebrick: 'b22222',
floralwhite: 'fffaf0',
forestgreen: '228b22',
fuchsia: 'ff00ff',
gainsboro: 'dcdcdc',
ghostwhite: 'f8f8ff',
gold: 'ffd700',
goldenrod: 'daa520',
gray: '808080',
green: '008000',
greenyellow: 'adff2f',
honeydew: 'f0fff0',
hotpink: 'ff69b4',
indianred : 'cd5c5c',
indigo : '4b0082',
ivory: 'fffff0',
khaki: 'f0e68c',
lavender: 'e6e6fa',
lavenderblush: 'fff0f5',
lawngreen: '7cfc00',
lemonchiffon: 'fffacd',
lightblue: 'add8e6',
lightcoral: 'f08080',
lightcyan: 'e0ffff',
lightgoldenrodyellow: 'fafad2',
lightgrey: 'd3d3d3',
lightgreen: '90ee90',
lightpink: 'ffb6c1',
lightsalmon: 'ffa07a',
lightseagreen: '20b2aa',
lightskyblue: '87cefa',
lightslateblue: '8470ff',
lightslategray: '778899',
lightsteelblue: 'b0c4de',
lightyellow: 'ffffe0',
lime: '00ff00',
limegreen: '32cd32',
linen: 'faf0e6',
magenta: 'ff00ff',
maroon: '800000',
mediumaquamarine: '66cdaa',
mediumblue: '0000cd',
mediumorchid: 'ba55d3',
mediumpurple: '9370d8',
mediumseagreen: '3cb371',
mediumslateblue: '7b68ee',
mediumspringgreen: '00fa9a',
mediumturquoise: '48d1cc',
mediumvioletred: 'c71585',
midnightblue: '191970',
mintcream: 'f5fffa',
mistyrose: 'ffe4e1',
moccasin: 'ffe4b5',
navajowhite: 'ffdead',
navy: '000080',
oldlace: 'fdf5e6',
olive: '808000',
olivedrab: '6b8e23',
orange: 'ffa500',
orangered: 'ff4500',
orchid: 'da70d6',
palegoldenrod: 'eee8aa',
palegreen: '98fb98',
paleturquoise: 'afeeee',
palevioletred: 'd87093',
papayawhip: 'ffefd5',
peachpuff: 'ffdab9',
peru: 'cd853f',
pink: 'ffc0cb',
plum: 'dda0dd',
powderblue: 'b0e0e6',
purple: '800080',
red: 'ff0000',
rosybrown: 'bc8f8f',
royalblue: '4169e1',
saddlebrown: '8b4513',
salmon: 'fa8072',
sandybrown: 'f4a460',
seagreen: '2e8b57',
seashell: 'fff5ee',
sienna: 'a0522d',
silver: 'c0c0c0',
skyblue: '87ceeb',
slateblue: '6a5acd',
slategray: '708090',
snow: 'fffafa',
springgreen: '00ff7f',
steelblue: '4682b4',
tan: 'd2b48c',
teal: '008080',
thistle: 'd8bfd8',
tomato: 'ff6347',
turquoise: '40e0d0',
violet: 'ee82ee',
violetred: 'd02090',
wheat: 'f5deb3',
white: 'ffffff',
whitesmoke: 'f5f5f5',
yellow: 'ffff00',
yellowgreen: '9acd32'
};
for (var key in simple_colors) {
if (color_string == key) {
color_string = simple_colors[key];
}
}
// emd of simple type-in colors
// array of color definition objects
var color_defs = [
{
re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,
example: ['rgb(123, 234, 45)', 'rgb(255,234,245)'],
process: function (bits){
return [
parseInt(bits[1]),
parseInt(bits[2]),
parseInt(bits[3])
];
}
},
{
re: /^(\w{2})(\w{2})(\w{2})$/,
example: ['#00ff00', '336699'],
process: function (bits){
return [
parseInt(bits[1], 16),
parseInt(bits[2], 16),
parseInt(bits[3], 16)
];
}
},
{
re: /^(\w{1})(\w{1})(\w{1})$/,
example: ['#fb0', 'f0f'],
process: function (bits){
return [
parseInt(bits[1] + bits[1], 16),
parseInt(bits[2] + bits[2], 16),
parseInt(bits[3] + bits[3], 16)
];
}
}
];
// search through the definitions to find a match
for (var i = 0; i < color_defs.length; i++) {
var re = color_defs[i].re;
var processor = color_defs[i].process;
var bits = re.exec(color_string);
if (bits) {
channels = processor(bits);
this.r = channels[0];
this.g = channels[1];
this.b = channels[2];
this.ok = true;
}
}
// validate/cleanup values
this.r = (this.r < 0 || isNaN(this.r)) ? 0 : ((this.r > 255) ? 255 : this.r);
this.g = (this.g < 0 || isNaN(this.g)) ? 0 : ((this.g > 255) ? 255 : this.g);
this.b = (this.b < 0 || isNaN(this.b)) ? 0 : ((this.b > 255) ? 255 : this.b);
// some getters
this.toRGB = function () {
return 'rgb(' + this.r + ', ' + this.g + ', ' + this.b + ')';
}
this.toHex = function () {
var r = this.r.toString(16);
var g = this.g.toString(16);
var b = this.b.toString(16);
if (r.length == 1) r = '0' + r;
if (g.length == 1) g = '0' + g;
if (b.length == 1) b = '0' + b;
return '#' + r + g + b;
}
// help
this.getHelpXML = function () {
var examples = new Array();
// add regexps
for (var i = 0; i < color_defs.length; i++) {
var example = color_defs[i].example;
for (var j = 0; j < example.length; j++) {
examples[examples.length] = example[j];
}
}
// add type-in colors
for (var sc in simple_colors) {
examples[examples.length] = sc;
}
var xml = document.createElement('ul');
xml.setAttribute('id', 'rgbcolor-examples');
for (var i = 0; i < examples.length; i++) {
try {
var list_item = document.createElement('li');
var list_color = new RGBColor(examples[i]);
var example_div = document.createElement('div');
example_div.style.cssText =
'margin: 3px; '
+ 'border: 1px solid black; '
+ 'background:' + list_color.toHex() + '; '
+ 'color:' + list_color.toHex()
;
example_div.appendChild(document.createTextNode('test'));
var list_item_value = document.createTextNode(
' ' + examples[i] + ' -> ' + list_color.toRGB() + ' -> ' + list_color.toHex()
);
list_item.appendChild(example_div);
list_item.appendChild(list_item_value);
xml.appendChild(list_item);
} catch(e){}
}
return xml;
}
}
/**
* Package: svgedit.contextmenu
*
* Licensed under the Apache License, Version 2
*
* Author: Adam Bender
*/
// Dependencies:
// 1) jQuery (for dom injection of context menus)
var svgedit = svgedit || {};
(function() {
var self = this;
if (!svgedit.contextmenu) {
svgedit.contextmenu = {};
}
self.contextMenuExtensions = {}
var addContextMenuItem = function(menuItem) {
// menuItem: {id, label, shortcut, action}
if (!menuItemIsValid(menuItem)) {
console
.error("Menu items must be defined and have at least properties: id, label, action, where action must be a function");
return;
}
if (menuItem.id in self.contextMenuExtensions) {
console.error('Cannot add extension "' + menuItem.id
+ '", an extension by that name already exists"');
return;
}
// Register menuItem action, see below for deferred menu dom injection
console.log("Registed contextmenu item: {id:"+ menuItem.id+", label:"+menuItem.label+"}");
self.contextMenuExtensions[menuItem.id] = menuItem;
//TODO: Need to consider how to handle custom enable/disable behavior
}
var hasCustomHandler = function(handlerKey) {
return self.contextMenuExtensions[handlerKey] && true;
}
var getCustomHandler = function(handlerKey) {
return self.contextMenuExtensions[handlerKey].action;
}
var injectExtendedContextMenuItemIntoDom = function(menuItem) {
if (Object.keys(self.contextMenuExtensions).length == 0) {
// all menuItems appear at the bottom of the menu in their own container.
// if this is the first extension menu we need to add the separator.
$("#cmenu_canvas").append("<li class='separator'>");
}
var shortcut = menuItem.shortcut || "";
$("#cmenu_canvas").append("<li class='disabled'><a href='#" + menuItem.id + "'>"
+ menuItem.label + "<span class='shortcut'>"
+ shortcut + "</span></a></li>");
}
var menuItemIsValid = function(menuItem) {
return menuItem && menuItem.id && menuItem.label && menuItem.action && typeof menuItem.action == 'function';
}
// Defer injection to wait out initial menu processing. This probably goes away once all context
// menu behavior is brought here.
svgEditor.ready(function() {
for (menuItem in contextMenuExtensions) {
injectExtendedContextMenuItemIntoDom(contextMenuExtensions[menuItem]);
}
});
svgedit.contextmenu.resetCustomMenus = function(){self.contextMenuExtensions = {}}
svgedit.contextmenu.add = addContextMenuItem;
svgedit.contextmenu.hasCustomHandler = hasCustomHandler;
svgedit.contextmenu.getCustomHandler = getCustomHandler;
})();
// jQuery Context Menu Plugin
//
// Version 1.01
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// Modified by Alexis Deveria
//
// More info: http://abeautifulsite.net/2008/09/jquery-context-menu-plugin/
//
// Terms of Use
//
// This plugin is dual-licensed under the GNU General Public License
// and the MIT License and is copyright A Beautiful Site, LLC.
//
if(jQuery)( function() {
var win = $(window);
var doc = $(document);
$.extend($.fn, {
contextMenu: function(o, callback) {
// Defaults
if( o.menu == undefined ) return false;
if( o.inSpeed == undefined ) o.inSpeed = 150;
if( o.outSpeed == undefined ) o.outSpeed = 75;
// 0 needs to be -1 for expected results (no fade)
if( o.inSpeed == 0 ) o.inSpeed = -1;
if( o.outSpeed == 0 ) o.outSpeed = -1;
// Loop each context menu
$(this).each( function() {
var el = $(this);
var offset = $(el).offset();
var menu = $('#' + o.menu);
// Add contextMenu class
menu.addClass('contextMenu');
// Simulate a true right click
$(this).bind( "mousedown", function(e) {
var evt = e;
$(this).mouseup( function(e) {
var srcElement = $(this);
srcElement.unbind('mouseup');
if( evt.button === 2 || o.allowLeft || (evt.ctrlKey && svgedit.browser.isMac()) ) {
e.stopPropagation();
// Hide context menus that may be showing
$(".contextMenu").hide();
// Get this context menu
if( el.hasClass('disabled') ) return false;
// Detect mouse position
var d = {}, x = e.pageX, y = e.pageY;
var x_off = win.width() - menu.width(),
y_off = win.height() - menu.height();
if(x > x_off - 15) x = x_off-15;
if(y > y_off - 30) y = y_off-30; // 30 is needed to prevent scrollbars in FF
// Show the menu
doc.unbind('click');
menu.css({ top: y, left: x }).fadeIn(o.inSpeed);
// Hover events
menu.find('A').mouseover( function() {
menu.find('LI.hover').removeClass('hover');
$(this).parent().addClass('hover');
}).mouseout( function() {
menu.find('LI.hover').removeClass('hover');
});
// Keyboard
doc.keypress( function(e) {
switch( e.keyCode ) {
case 38: // up
if( !menu.find('LI.hover').length ) {
menu.find('LI:last').addClass('hover');
} else {
menu.find('LI.hover').removeClass('hover').prevAll('LI:not(.disabled)').eq(0).addClass('hover');
if( !menu.find('LI.hover').length ) menu.find('LI:last').addClass('hover');
}
break;
case 40: // down
if( menu.find('LI.hover').length == 0 ) {
menu.find('LI:first').addClass('hover');
} else {
menu.find('LI.hover').removeClass('hover').nextAll('LI:not(.disabled)').eq(0).addClass('hover');
if( !menu.find('LI.hover').length ) menu.find('LI:first').addClass('hover');
}
break;
case 13: // enter
menu.find('LI.hover A').trigger('click');
break;
case 27: // esc
doc.trigger('click');
break
}
});
// When items are selected
menu.find('A').unbind('mouseup');
menu.find('LI:not(.disabled) A').mouseup( function() {
doc.unbind('click').unbind('keypress');
$(".contextMenu").hide();
// Callback
if( callback ) callback( $(this).attr('href').substr(1), $(srcElement), {x: x - offset.left, y: y - offset.top, docX: x, docY: y} );
return false;
});
// Hide bindings
setTimeout( function() { // Delay for Mozilla
doc.click( function() {
doc.unbind('click').unbind('keypress');
menu.fadeOut(o.outSpeed);
return false;
});
}, 0);
}
});
});
// Disable text selection
if( $.browser.mozilla ) {
$('#' + o.menu).each( function() { $(this).css({ 'MozUserSelect' : 'none' }); });
} else if( $.browser.msie ) {
$('#' + o.menu).each( function() { $(this).bind('selectstart.disableTextSelect', function() { return false; }); });
} else {
$('#' + o.menu).each(function() { $(this).bind('mousedown.disableTextSelect', function() { return false; }); });
}
// Disable browser context menu (requires both selectors to work in IE/Safari + FF/Chrome)
$(el).add($('UL.contextMenu')).bind('contextmenu', function() { return false; });
});
return $(this);
},
// Disable context menu items on the fly
disableContextMenuItems: function(o) {
if( o == undefined ) {
// Disable all
$(this).find('LI').addClass('disabled');
return( $(this) );
}
$(this).each( function() {
if( o != undefined ) {
var d = o.split(',');
for( var i = 0; i < d.length; i++ ) {
$(this).find('A[href="' + d[i] + '"]').parent().addClass('disabled');
}
}
});
return( $(this) );
},
// Enable context menu items on the fly
enableContextMenuItems: function(o) {
if( o == undefined ) {
// Enable all
$(this).find('LI.disabled').removeClass('disabled');
return( $(this) );
}
$(this).each( function() {
if( o != undefined ) {
var d = o.split(',');
for( var i = 0; i < d.length; i++ ) {
$(this).find('A[href="' + d[i] + '"]').parent().removeClass('disabled');
}
}
});
return( $(this) );
},
// Disable context menu(s)
disableContextMenu: function() {
$(this).each( function() {
$(this).addClass('disabled');
});
return( $(this) );
},
// Enable context menu(s)
enableContextMenu: function() {
$(this).each( function() {
$(this).removeClass('disabled');
});
return( $(this) );
},
// Destroy context menu(s)
destroyContextMenu: function() {
// Destroy specified context menus
$(this).each( function() {
// Disable action
$(this).unbind('mousedown').unbind('mouseup');
});
return( $(this) );
}
});
})(jQuery);
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title></title>
</head>
<body>
<script type="text/javascript" src="embedapi.js"></script>
<script type="text/javascript">
var svgCanvas = null;
function init_embed() {
var frame = document.getElementById('svgedit');
svgCanvas = new embedded_svg_edit(frame);
// Hide main button, as we will be controlling new/load/save etc from the host document
var doc;
doc = frame.contentDocument;
if (!doc)
{
doc = frame.contentWindow.document;
}
var mainButton = doc.getElementById('main_button');
mainButton.style.display = 'none';
}
function handleSvgData(data, error) {
if (error)
{
alert('error ' + error);
}
else
{
alert('Congratulations. Your SVG string is back in the host page, do with it what you will\n\n' + data);
}
}
function loadSvg() {
var svgexample = '<svg width="640" height="480" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g><title>Layer 1</title><rect stroke-width="5" stroke="#000000" fill="#FF0000" id="svg_1" height="35" width="51" y="35" x="32"/><ellipse ry="15" rx="24" stroke-width="5" stroke="#000000" fill="#0000ff" id="svg_2" cy="60" cx="66"/></g></svg>';
svgCanvas.setSvgString(svgexample);
}
function saveSvg() {
svgCanvas.getSvgString()(handleSvgData);
}
</script>
<button onclick="loadSvg();">Load example</button>
<button onclick="saveSvg();">Save data</button>
<br/>
<iframe src="svg-editor.html" width="900px" height="600px" id="svgedit" onload="init_embed()"></iframe>
</body>
</html>
/*
function embedded_svg_edit(frame){
//initialize communication
this.frame = frame;
this.stack = []; //callback stack
var editapi = this;
window.addEventListener("message", function(e){
if(e.data.substr(0,5) == "ERROR"){
editapi.stack.splice(0,1)[0](e.data,"error")
}else{
editapi.stack.splice(0,1)[0](e.data)
}
}, false)
}
embedded_svg_edit.prototype.call = function(code, callback){
this.stack.push(callback);
this.frame.contentWindow.postMessage(code,"*");
}
embedded_svg_edit.prototype.getSvgString = function(callback){
this.call("svgCanvas.getSvgString()",callback)
}
embedded_svg_edit.prototype.setSvgString = function(svg){
this.call("svgCanvas.setSvgString('"+svg.replace(/'/g, "\\'")+"')");
}
*/
/*
Embedded SVG-edit API
General usage:
- Have an iframe somewhere pointing to a version of svg-edit > r1000
- Initialize the magic with:
var svgCanvas = new embedded_svg_edit(window.frames['svgedit']);
- Pass functions in this format:
svgCanvas.setSvgString("string")
- Or if a callback is needed:
svgCanvas.setSvgString("string")(function(data, error){
if(error){
//there was an error
}else{
//handle data
}
})
Everything is done with the same API as the real svg-edit,
and all documentation is unchanged. The only difference is
when handling returns, the callback notation is used instead.
var blah = new embedded_svg_edit(window.frames['svgedit']);
blah.clearSelection("woot","blah",1337,[1,2,3,4,5,"moo"],-42,{a: "tree",b:6, c: 9})(function(){console.log("GET DATA",arguments)})
*/
function embedded_svg_edit(frame){
//initialize communication
this.frame = frame;
//this.stack = [] //callback stack
this.callbacks = {}; //successor to stack
this.encode = embedded_svg_edit.encode;
//List of functions extracted with this:
//Run in firebug on http://svg-edit.googlecode.com/svn/trunk/docs/files/svgcanvas-js.html
//for(var i=0,q=[],f = document.querySelectorAll("div.CFunction h3.CTitle a");i<f.length;i++){q.push(f[i].name)};q
//var functions = ["clearSelection", "addToSelection", "removeFromSelection", "open", "save", "getSvgString", "setSvgString",
//"createLayer", "deleteCurrentLayer", "setCurrentLayer", "renameCurrentLayer", "setCurrentLayerPosition", "setLayerVisibility",
//"moveSelectedToLayer", "clear"];
//Newer, well, it extracts things that aren't documented as well. All functions accessible through the normal thingy can now be accessed though the API
//var l=[];for(var i in svgCanvas){if(typeof svgCanvas[i] == "function"){l.push(i)}};
//run in svgedit itself
var functions = ["updateElementFromJson", "embedImage", "fixOperaXML", "clearSelection", "addToSelection",
"removeFromSelection", "addNodeToSelection", "open", "save", "getSvgString", "setSvgString", "createLayer",
"deleteCurrentLayer", "getCurrentDrawing", "setCurrentLayer", "renameCurrentLayer", "setCurrentLayerPosition",
"setLayerVisibility", "moveSelectedToLayer", "clear", "clearPath", "getNodePoint", "clonePathNode", "deletePathNode",
"getResolution", "getImageTitle", "setImageTitle", "setResolution", "setBBoxZoom", "setZoom", "getMode", "setMode",
"getStrokeColor", "setStrokeColor", "getFillColor", "setFillColor", "setStrokePaint", "setFillPaint", "getStrokeWidth",
"setStrokeWidth", "getStrokeStyle", "setStrokeStyle", "getOpacity", "setOpacity", "getFillOpacity", "setFillOpacity",
"getStrokeOpacity", "setStrokeOpacity", "getTransformList", "getBBox", "getRotationAngle", "setRotationAngle", "each",
"bind", "setIdPrefix", "getBold", "setBold", "getItalic", "setItalic", "getFontFamily", "setFontFamily", "getFontSize",
"setFontSize", "getText", "setTextContent", "setImageURL", "setRectRadius", "setSegType", "quickClone",
"changeSelectedAttributeNoUndo", "changeSelectedAttribute", "deleteSelectedElements", "groupSelectedElements", "zoomChanged",
"ungroupSelectedElement", "moveToTopSelectedElement", "moveToBottomSelectedElement", "moveSelectedElements",
"getStrokedBBox", "getVisibleElements", "cycleElement", "getUndoStackSize", "getRedoStackSize", "getNextUndoCommandText",
"getNextRedoCommandText", "undo", "redo", "cloneSelectedElements", "alignSelectedElements", "getZoom", "getVersion",
"setIconSize", "setLang", "setCustomHandlers"];
//TODO: rewrite the following, it's pretty scary.
for(var i = 0; i < functions.length; i++){
this[functions[i]] = (function(d){
return function(){
var t = this //new callback
for(var g = 0, args = []; g < arguments.length; g++){
args.push(arguments[g]);
}
var cbid = t.send(d,args, function(){}) //the callback (currently it's nothing, but will be set later
return function(newcallback){
t.callbacks[cbid] = newcallback; //set callback
}
}
})(functions[i])
}
//TODO: use AddEvent for Trident browsers, currently they dont support SVG, but they do support onmessage
var t = this;
window.addEventListener("message", function(e){
if(e.data.substr(0,4)=="SVGe"){ //because svg-edit is too longish
var data = e.data.substr(4);
var cbid = data.substr(0, data.indexOf(";"));
if(t.callbacks[cbid]){
if(data.substr(cbid.length + 1,6) != "error:"){
t.callbacks[cbid](eval("("+data.substr(cbid.length+1)+")"))
}else{
t.callbacks[cbid](data, "error");
}
}
}
//this.stack.shift()[0](e.data,e.data.substr(0,5) == "ERROR"?'error':null) //replace with shift
}, false)
}
embedded_svg_edit.encode = function(obj){
//simple partial JSON encoder implementation
if(window.JSON && JSON.stringify) return JSON.stringify(obj);
var enc = arguments.callee; //for purposes of recursion
if(typeof obj == "boolean" || typeof obj == "number"){
return obj+'' //should work...
}else if(typeof obj == "string"){
//a large portion of this is stolen from Douglas Crockford's json2.js
return '"'+
obj.replace(
/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
, function (a) {
return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
})
+'"'; //note that this isn't quite as purtyful as the usualness
}else if(obj.length){ //simple hackish test for arrayish-ness
for(var i = 0; i < obj.length; i++){
obj[i] = enc(obj[i]); //encode every sub-thingy on top
}
return "["+obj.join(",")+"]";
}else{
var pairs = []; //pairs will be stored here
for(var k in obj){ //loop through thingys
pairs.push(enc(k)+":"+enc(obj[k])); //key: value
}
return "{"+pairs.join(",")+"}" //wrap in the braces
}
}
embedded_svg_edit.prototype.send = function(name, args, callback){
var cbid = Math.floor(Math.random()*31776352877+993577).toString();
//this.stack.push(callback);
this.callbacks[cbid] = callback;
for(var argstr = [], i = 0; i < args.length; i++){
argstr.push(this.encode(args[i]))
}
var t = this;
setTimeout(function(){//delay for the callback to be set in case its synchronous
t.frame.contentWindow.postMessage(cbid+";svgCanvas['"+name+"']("+argstr.join(",")+")","*");
}, 0);
return cbid;
//this.stack.shift()("svgCanvas['"+name+"']("+argstr.join(",")+")")
}
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<svg xmlns="http://www.w3.org/2000/svg">
<g id="tool_imagelib">
<svg width="201" height="211" xmlns="http://www.w3.org/2000/svg">
<g>
<path fill="#efe8b8" stroke="#d6c47c" stroke-linecap="round" d="m2.75,49.51761l56.56,-46.26761c12.73,8.25 25.71001,7 46.44,0.75l-56.03999,47.23944l-22.72002,25.01056l-24.23999,-26.73239z" id="svg_2" stroke-width="7"/>
<path fill="#a03333" stroke="#3f3f3f" d="m3.75,203.25002c14.33301,7 30.66699,7 46,0l0,-152.00002c-14.66699,8 -32.33301,8 -47,0l1,152.00002zm45.75,-152.25002l56.25,-46.75l0,151l-56,48.00002m-47.25,-154.25002l57.25,-46.5" id="svg_1" stroke-width="7" stroke-linecap="round"/>
<path fill="#efe8b8" stroke="#d6c47c" stroke-linecap="round" d="m49.75,49.51801l56.56,-46.26801c12.72998,8.25 25.71002,7 46.44,0.75l-56.03998,47.239l-22.72003,25.011l-24.23999,-26.73199z" stroke-width="7" id="svg_5"/>
<path fill="#2f8e2f" stroke="#3f3f3f" d="m50.75,202.25c14.33301,7 30.66699,7.04253 46,0.04253l0,-151.04253c-14.66699,8 -32.33301,8 -47,0l1,151zm45.75,-151.25l56.25,-46.75l0,144.01219l-56,51.98782m-47.25,-151.25002l57.25,-46.5" stroke-width="7" stroke-linecap="round" id="svg_6"/>
<path fill="#efe8b8" stroke="#d6c47c" stroke-linecap="round" d="m95.75,49.51801l56.56,-46.26801c12.72998,8.25 25.71002,7 46.44,0.75l-56.03998,47.239l-22.72003,25.011l-24.23999,-26.73199z" stroke-width="7" id="svg_10"/>
<path fill="#336393" stroke="#3f3f3f" d="m96.75,200.29445c14.33301,7 30.66699,7 46,0l0,-149.04445c-14.66699,8 -32.33301,8 -47,0l1,149.04445zm45.75,-149.29445l56.25,-46.75l0,148.04445l-56,48m-47.25,-151.29445l57.25,-46.5" stroke-width="7" stroke-linecap="round" id="svg_11"/>
</g>
</svg>
</g>
</svg>
\ No newline at end of file
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<svg xmlns="http://www.w3.org/2000/svg">
<g id="tool_shapelib">
<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300">
<path fill="#c0c0c0" stroke-linejoin="round" stroke-width="14" stroke="#202020" fill-rule="nonzero" d="m70,194.72501l0,0c0,-10.30901 35.8172,-18.666 80,-18.666c44.18298,0 80,8.35699 80,18.666l0,74.66699c0,10.30899 -35.81702,18.66699 -80,18.66699c-44.1828,0 -80,-8.358 -80,-18.66699l0,-74.66699z"/>
<path fill="#c0c0c0" stroke-linejoin="round" stroke-width="14" stroke="#202020" fill-rule="nonzero" d="m70,114.608l0,0c0,-10.309 35.8172,-18.6668 80,-18.6668c44.18298,0 80,8.3578 80,18.6668l0,74.66699c0,10.30901 -35.81702,18.666 -80,18.666c-44.1828,0 -80,-8.35699 -80,-18.666l0,-74.66699z"/>
<path fill="#c0c0c0" stroke-linejoin="round" stroke-width="14" stroke="#202020" fill-rule="nonzero" d="m70,33.6667l0,0c0,-10.3094 35.8172,-18.6667 80,-18.6667c44.18298,0 80,8.3573 80,18.6667l0,74.6663c0,10.31 -35.81702,18.667 -80,18.667c-44.1828,0 -80,-8.357 -80,-18.667l0,-74.6663z"/>
<path id="svg_1" fill="#c0c0c0" stroke-linejoin="round" stroke-width="14" stroke="#202020" fill-rule="nonzero" d="m230,32.33334c0,10.30931 -35.81726,18.66666 -80,18.66666c-44.1828,0 -80,-8.35735 -80,-18.66666"/>
</svg>
</g>
</svg>
\ No newline at end of file
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