Files
svgedit/dist/extensions/ext-xdomain-messaging.js
Brett Zamir 0a25236477 - Breaking change: Avoid adding assignAttributes, addSVGElementFromJson,
`call`, `copyElem`, `findDefs`, `getElem`, `getId`, `getIntersectionList`,
  `getMouseTarget`, `getNextId`, `getUrlFromAttr`, `hasMatrixTransform`,
  `matrixMultiply`, `recalculateAllSelectedDimensions`,
  `recalculateDimensions`, `remapElement`, `removeUnusedDefElems`, `round`,
  `runExtensions`, `sanitizeSvg`, `setGradient` `transformListToTransform`
  (and mistaken `toString` export) to `getPrivateMethods` (passed to
  extensions) as available as public ones
- Build: Update ext-xdomain-messaging
- Fix (extension): ForeignObject editor
- Docs: Avoid reporting deliberate "Any" type
- Docs: Further docs (`logMatrix`, `getPrivateMethods`)
- Docs: Suggest `npm pack`
2018-07-19 14:58:30 -07:00

63 lines
2.2 KiB
JavaScript

var svgEditorExtension_xdomain_messaging = (function () {
'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
return typeof obj;
} : function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
/**
* Should not be needed for same domain control (just call via child frame),
* but an API common for cross-domain and same domain use can be found
* in embedapi.js with a demo at embedapi.html
*/
var extXdomainMessaging = {
name: 'xdomain-messaging',
init: function init() {
var svgEditor = this;
var svgCanvas = svgEditor.canvas;
try {
window.addEventListener('message', function (e) {
// We accept and post strings for the sake of IE9 support
if (typeof e.data !== 'string' || e.data.charAt() === '|') {
return;
}
var data = JSON.parse(e.data);
if (!data || (typeof data === 'undefined' ? 'undefined' : _typeof(data)) !== 'object' || data.namespace !== 'svgCanvas') {
return;
}
// The default is not to allow any origins, including even the same domain or
// if run on a file:// URL See svgedit-config-es.js for an example of how
// to configure
var allowedOrigins = svgEditor.curConfig.allowedOrigins;
if (!allowedOrigins.includes('*') && !allowedOrigins.includes(e.origin)) {
console.log('Origin ' + e.origin + ' not whitelisted for posting to ' + window.origin);
return;
}
var cbid = data.id;
var name = data.name,
args = data.args;
var message = {
namespace: 'svg-edit',
id: cbid
};
try {
message.result = svgCanvas[name].apply(svgCanvas, args);
} catch (err) {
message.error = err.message;
}
e.source.postMessage(JSON.stringify(message), '*');
}, false);
} catch (err) {
console.log('Error with xdomain message listener: ' + err);
}
}
};
return extXdomainMessaging;
}());