var svgEditorExtension_imagelib = (function () {
|
'use strict';
|
|
function _typeof(obj) {
|
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
|
_typeof = function (obj) {
|
return typeof obj;
|
};
|
} else {
|
_typeof = function (obj) {
|
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
|
};
|
}
|
|
return _typeof(obj);
|
}
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
|
try {
|
var info = gen[key](arg);
|
var value = info.value;
|
} catch (error) {
|
reject(error);
|
return;
|
}
|
|
if (info.done) {
|
resolve(value);
|
} else {
|
Promise.resolve(value).then(_next, _throw);
|
}
|
}
|
|
function _asyncToGenerator(fn) {
|
return function () {
|
var self = this,
|
args = arguments;
|
return new Promise(function (resolve, reject) {
|
var gen = fn.apply(self, args);
|
|
function _next(value) {
|
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
|
}
|
|
function _throw(err) {
|
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
|
}
|
|
_next(undefined);
|
});
|
};
|
}
|
|
/* globals jQuery */
|
|
/**
|
* ext-imagelib.js
|
*
|
* @license MIT
|
*
|
* @copyright 2010 Alexis Deveria
|
*
|
*/
|
var extImagelib = {
|
name: 'imagelib',
|
init: function () {
|
var _init = _asyncToGenerator(
|
/*#__PURE__*/
|
regeneratorRuntime.mark(function _callee(_ref) {
|
var decode64, importLocale, dropXMLInternalSubset, imagelibStrings, modularVersion, svgEditor, $, uiStrings, svgCanvas, extIconsPath, allowedImageLibOrigins, closeBrowser, importImage, pending, mode, multiArr, transferStopped, preview, submit, toggleMulti, showBrowser, buttons;
|
return regeneratorRuntime.wrap(function _callee$(_context) {
|
while (1) {
|
switch (_context.prev = _context.next) {
|
case 0:
|
showBrowser = function _ref9() {
|
var browser = $('#imgbrowse');
|
|
if (!browser.length) {
|
$('<div id=imgbrowse_holder><div id=imgbrowse class=toolbar_button>' + '</div></div>').insertAfter('#svg_docprops');
|
browser = $('#imgbrowse');
|
var allLibs = imagelibStrings.select_lib;
|
var libOpts = $('<ul id=imglib_opts>').appendTo(browser);
|
var frame = $('<iframe/>').prependTo(browser).hide().wrap('<div id=lib_framewrap>');
|
var header = $('<h1>').prependTo(browser).text(allLibs).css({
|
position: 'absolute',
|
top: 0,
|
left: 0,
|
width: '100%'
|
});
|
var cancel = $('<button>' + uiStrings.common.cancel + '</button>').appendTo(browser).on('click touchend', function () {
|
$('#imgbrowse_holder').hide();
|
}).css({
|
position: 'absolute',
|
top: 5,
|
right: -10
|
});
|
var leftBlock = $('<span>').css({
|
position: 'absolute',
|
top: 5,
|
left: 10
|
}).appendTo(browser);
|
var back = $('<button hidden>' + imagelibStrings.show_list + '</button>').appendTo(leftBlock).on('click touchend', function () {
|
frame.attr('src', 'about:blank').hide();
|
libOpts.show();
|
header.text(allLibs);
|
back.hide();
|
}).css({
|
'margin-right': 5
|
}).hide();
|
/* const type = */
|
|
$('<select><option value=s>' + imagelibStrings.import_single + '</option><option value=m>' + imagelibStrings.import_multi + '</option><option value=o>' + imagelibStrings.open + '</option></select>').appendTo(leftBlock).change(function () {
|
mode = $(this).val();
|
|
switch (mode) {
|
case 's':
|
case 'o':
|
toggleMulti(false);
|
break;
|
|
case 'm':
|
// Import multiple
|
toggleMulti(true);
|
break;
|
}
|
}).css({
|
'margin-top': 10
|
});
|
cancel.prepend($.getSvgIcon('cancel', true));
|
back.prepend($.getSvgIcon('tool_imagelib', true));
|
imagelibStrings.imgLibs.forEach(function (_ref5) {
|
var name = _ref5.name,
|
url = _ref5.url,
|
description = _ref5.description;
|
$('<li>').appendTo(libOpts).text(name).on('click touchend', function () {
|
frame.attr('src', url).show();
|
header.text(name);
|
libOpts.hide();
|
back.show();
|
}).append("<span>".concat(description, "</span>"));
|
});
|
} else {
|
$('#imgbrowse_holder').show();
|
}
|
};
|
|
toggleMulti = function _ref8(show) {
|
$('#lib_framewrap, #imglib_opts').css({
|
right: show ? 200 : 10
|
});
|
|
if (!preview) {
|
preview = $('<div id=imglib_preview>').css({
|
position: 'absolute',
|
top: 45,
|
right: 10,
|
width: 180,
|
bottom: 45,
|
background: '#fff',
|
overflow: 'auto'
|
}).insertAfter('#lib_framewrap');
|
submit = $('<button disabled>Import selected</button>').appendTo('#imgbrowse').on('click touchend', function () {
|
$.each(multiArr, function (i) {
|
var type = this[0];
|
var data = this[1];
|
|
if (type === 'svg') {
|
svgCanvas.importSvgString(data);
|
} else {
|
importImage(data);
|
}
|
|
svgCanvas.moveSelectedElements(i * 20, i * 20, false);
|
});
|
preview.empty();
|
multiArr = [];
|
$('#imgbrowse_holder').hide();
|
}).css({
|
position: 'absolute',
|
bottom: 10,
|
right: -10
|
});
|
}
|
|
preview.toggle(show);
|
submit.toggle(show);
|
};
|
|
importImage = function _ref7(url) {
|
var newImage = svgCanvas.addSVGElementFromJson({
|
element: 'image',
|
attr: {
|
x: 0,
|
y: 0,
|
width: 0,
|
height: 0,
|
id: svgCanvas.getNextId(),
|
style: 'pointer-events:inherit'
|
}
|
});
|
svgCanvas.clearSelection();
|
svgCanvas.addToSelection([newImage]);
|
svgCanvas.setImageURL(url);
|
};
|
|
closeBrowser = function _ref6() {
|
$('#imgbrowse_holder').hide();
|
};
|
|
decode64 = _ref.decode64, importLocale = _ref.importLocale, dropXMLInternalSubset = _ref.dropXMLInternalSubset;
|
_context.next = 7;
|
return importLocale();
|
|
case 7:
|
imagelibStrings = _context.sent;
|
modularVersion = !('svgEditor' in window) || !window.svgEditor || window.svgEditor.modules !== false;
|
svgEditor = this;
|
$ = jQuery;
|
uiStrings = svgEditor.uiStrings, svgCanvas = svgEditor.canvas, extIconsPath = svgEditor.curConfig.extIconsPath;
|
imagelibStrings.imgLibs = imagelibStrings.imgLibs.map(function (_ref2) {
|
var name = _ref2.name,
|
url = _ref2.url,
|
description = _ref2.description;
|
// Todo: Adopt some standard formatting library like `fluent.js` instead
|
url = url.replace(/\{path\}/g, extIconsPath).replace(/\{modularVersion\}/g, modularVersion ? imagelibStrings.moduleEnding || '-es' : '');
|
return {
|
name: name,
|
url: url,
|
description: description
|
};
|
});
|
allowedImageLibOrigins = imagelibStrings.imgLibs.map(function (_ref3) {
|
var url = _ref3.url;
|
|
try {
|
return new URL(url).origin;
|
} catch (err) {
|
return location.origin;
|
}
|
});
|
pending = {};
|
mode = 's';
|
multiArr = [];
|
transferStopped = false;
|
// Receive `postMessage` data
|
window.addEventListener('message', function (_ref4) {
|
var origin = _ref4.origin,
|
response = _ref4.data;
|
|
if (!response || !['string', 'object'].includes(_typeof(response))) {
|
// Do nothing
|
return;
|
}
|
|
var id;
|
var type;
|
|
try {
|
// Todo: This block can be removed (and the above check changed to
|
// insist on an object) if embedAPI moves away from a string to
|
// an object (if IE9 support not needed)
|
response = _typeof(response) === 'object' ? response : JSON.parse(response);
|
|
if (response.namespace !== 'imagelib') {
|
return;
|
}
|
|
if (!allowedImageLibOrigins.includes('*') && !allowedImageLibOrigins.includes(origin)) {
|
console.log("Origin ".concat(origin, " not whitelisted for posting to ").concat(window.origin));
|
return;
|
}
|
|
var hasName = 'name' in response;
|
var hasHref = 'href' in response;
|
|
if (!hasName && transferStopped) {
|
transferStopped = false;
|
return;
|
}
|
|
if (hasHref) {
|
id = response.href;
|
response = response.data;
|
} // Hide possible transfer dialog box
|
|
|
$('#dialog_box').hide();
|
type = hasName ? 'meta' : response.charAt(0);
|
} catch (e) {
|
// This block is for backward compatibility (for IAN and Openclipart);
|
// should otherwise return
|
if (typeof response === 'string') {
|
var char1 = response.charAt(0);
|
|
if (char1 !== '{' && transferStopped) {
|
transferStopped = false;
|
return;
|
}
|
|
if (char1 === '|') {
|
var secondpos = response.indexOf('|', 1);
|
id = response.substr(1, secondpos - 1);
|
response = response.substr(secondpos + 1);
|
type = response.charAt(0);
|
}
|
}
|
}
|
|
var entry, curMeta, svgStr, imgStr;
|
|
switch (type) {
|
case 'meta':
|
{
|
// Metadata
|
transferStopped = false;
|
curMeta = response; // Should be safe to add dynamic property as passed metadata
|
|
pending[curMeta.id] = curMeta; // lgtm [js/remote-property-injection]
|
|
var name = curMeta.name || 'file';
|
var message = uiStrings.notification.retrieving.replace('%s', name);
|
|
if (mode !== 'm') {
|
$.process_cancel(message, function () {
|
transferStopped = true; // Should a message be sent back to the frame?
|
|
$('#dialog_box').hide();
|
});
|
} else {
|
entry = $('<div>').text(message).data('id', curMeta.id);
|
preview.append(entry);
|
curMeta.entry = entry;
|
}
|
|
return;
|
}
|
|
case '<':
|
svgStr = true;
|
break;
|
|
case 'd':
|
{
|
if (response.startsWith('data:image/svg+xml')) {
|
var pre = 'data:image/svg+xml;base64,';
|
var src = response.substring(pre.length);
|
response = decode64(src);
|
svgStr = true;
|
break;
|
} else if (response.startsWith('data:image/')) {
|
imgStr = true;
|
break;
|
}
|
}
|
// Else fall through
|
|
default:
|
// TODO: See if there's a way to base64 encode the binary data stream
|
// const str = 'data:;base64,' + svgedit.utilities.encode64(response, true);
|
// Assume it's raw image data
|
// importImage(str);
|
// Don't give warning as postMessage may have been used by something else
|
if (mode !== 'm') {
|
closeBrowser();
|
} else {
|
pending[id].entry.remove();
|
} // $.alert('Unexpected data was returned: ' + response, function() {
|
// if (mode !== 'm') {
|
// closeBrowser();
|
// } else {
|
// pending[id].entry.remove();
|
// }
|
// });
|
|
|
return;
|
}
|
|
switch (mode) {
|
case 's':
|
// Import one
|
if (svgStr) {
|
svgCanvas.importSvgString(response);
|
} else if (imgStr) {
|
importImage(response);
|
}
|
|
closeBrowser();
|
break;
|
|
case 'm':
|
// Import multiple
|
multiArr.push([svgStr ? 'svg' : 'img', response]);
|
curMeta = pending[id];
|
var title;
|
|
if (svgStr) {
|
if (curMeta && curMeta.name) {
|
title = curMeta.name;
|
} else {
|
// Try to find a title
|
// `dropXMLInternalSubset` is to help prevent the billion laughs attack
|
var xml = new DOMParser().parseFromString(dropXMLInternalSubset(response), 'text/xml').documentElement; // lgtm [js/xml-bomb]
|
|
title = $(xml).children('title').first().text() || '(SVG #' + response.length + ')';
|
}
|
|
if (curMeta) {
|
preview.children().each(function () {
|
if ($(this).data('id') === id) {
|
if (curMeta.preview_url) {
|
$(this).html($('<span>').append($('<img>').attr('src', curMeta.preview_url), document.createTextNode(title)));
|
} else {
|
$(this).text(title);
|
}
|
|
submit.removeAttr('disabled');
|
}
|
});
|
} else {
|
preview.append($('<div>').text(title));
|
submit.removeAttr('disabled');
|
}
|
} else {
|
if (curMeta && curMeta.preview_url) {
|
title = curMeta.name || '';
|
}
|
|
if (curMeta && curMeta.preview_url) {
|
entry = $('<span>').append($('<img>').attr('src', curMeta.preview_url), document.createTextNode(title));
|
} else {
|
entry = $('<img>').attr('src', response);
|
}
|
|
if (curMeta) {
|
preview.children().each(function () {
|
if ($(this).data('id') === id) {
|
$(this).html(entry);
|
submit.removeAttr('disabled');
|
}
|
});
|
} else {
|
preview.append($('<div>').append(entry));
|
submit.removeAttr('disabled');
|
}
|
}
|
|
break;
|
|
case 'o':
|
// Open
|
if (!svgStr) {
|
break;
|
}
|
|
svgEditor.openPrep(function (ok) {
|
if (!ok) {
|
return;
|
}
|
|
svgCanvas.clear();
|
svgCanvas.setSvgString(response); // updateCanvas();
|
});
|
closeBrowser();
|
break;
|
}
|
}, true);
|
buttons = [{
|
id: 'tool_imagelib',
|
type: 'app_menu',
|
// _flyout
|
icon: extIconsPath + 'imagelib.png',
|
position: 4,
|
events: {
|
mouseup: showBrowser
|
}
|
}];
|
return _context.abrupt("return", {
|
svgicons: extIconsPath + 'ext-imagelib.xml',
|
buttons: imagelibStrings.buttons.map(function (button, i) {
|
return Object.assign(buttons[i], button);
|
}),
|
callback: function callback() {
|
$('<style>').text('#imgbrowse_holder {' + 'position: absolute;' + 'top: 0;' + 'left: 0;' + 'width: 100%;' + 'height: 100%;' + 'background-color: rgba(0, 0, 0, .5);' + 'z-index: 5;' + '}' + '#imgbrowse {' + 'position: absolute;' + 'top: 25px;' + 'left: 25px;' + 'right: 25px;' + 'bottom: 25px;' + 'min-width: 300px;' + 'min-height: 200px;' + 'background: #B0B0B0;' + 'border: 1px outset #777;' + '}' + '#imgbrowse h1 {' + 'font-size: 20px;' + 'margin: .4em;' + 'text-align: center;' + '}' + '#lib_framewrap,' + '#imgbrowse > ul {' + 'position: absolute;' + 'top: 45px;' + 'left: 10px;' + 'right: 10px;' + 'bottom: 10px;' + 'background: white;' + 'margin: 0;' + 'padding: 0;' + '}' + '#imgbrowse > ul {' + 'overflow: auto;' + '}' + '#imgbrowse > div {' + 'border: 1px solid #666;' + '}' + '#imglib_preview > div {' + 'padding: 5px;' + 'font-size: 12px;' + '}' + '#imglib_preview img {' + 'display: block;' + 'margin: 0 auto;' + 'max-height: 100px;' + '}' + '#imgbrowse li {' + 'list-style: none;' + 'padding: .5em;' + 'background: #E8E8E8;' + 'border-bottom: 1px solid #B0B0B0;' + 'line-height: 1.2em;' + 'font-style: sans-serif;' + '}' + '#imgbrowse li > span {' + 'color: #666;' + 'font-size: 15px;' + 'display: block;' + '}' + '#imgbrowse li:hover {' + 'background: #FFC;' + 'cursor: pointer;' + '}' + '#imgbrowse iframe {' + 'width: 100%;' + 'height: 100%;' + 'border: 0;' + '}').appendTo('head');
|
}
|
});
|
|
case 21:
|
case "end":
|
return _context.stop();
|
}
|
}
|
}, _callee, this);
|
}));
|
|
return function init(_x) {
|
return _init.apply(this, arguments);
|
};
|
}()
|
};
|
|
return extImagelib;
|
|
}());
|
