585 lines
25 KiB
JavaScript
585 lines
25 KiB
JavaScript
var svgEditorExtension_imagelib = (function () {
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'use strict';
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function _typeof(obj) {
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"@babel/helpers - typeof";
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if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
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_typeof = function (obj) {
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return typeof obj;
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};
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} else {
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_typeof = function (obj) {
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return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
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};
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}
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return _typeof(obj);
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}
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
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try {
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var info = gen[key](arg);
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var value = info.value;
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} catch (error) {
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reject(error);
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return;
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}
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if (info.done) {
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resolve(value);
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} else {
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Promise.resolve(value).then(_next, _throw);
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}
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}
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function _asyncToGenerator(fn) {
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return function () {
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var self = this,
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args = arguments;
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return new Promise(function (resolve, reject) {
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var gen = fn.apply(self, args);
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function _next(value) {
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
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}
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function _throw(err) {
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
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}
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_next(undefined);
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});
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};
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}
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/**
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* @file ext-imagelib.js
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*
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* @license MIT
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*
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* @copyright 2010 Alexis Deveria
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*
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*/
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var extImagelib = {
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name: 'imagelib',
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init: function init(_ref) {
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var _this = this;
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return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
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var $, decode64, importLocale, dropXMLInternalSubset, imagelibStrings, modularVersion, svgEditor, uiStrings, svgCanvas, extIconsPath, allowedImageLibOrigins, closeBrowser, importImage, pending, mode, multiArr, transferStopped, preview, submit, onMessage, _onMessage, toggleMulti, showBrowser, buttons;
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return regeneratorRuntime.wrap(function _callee2$(_context2) {
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while (1) {
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switch (_context2.prev = _context2.next) {
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case 0:
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showBrowser = function _showBrowser() {
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var browser = $('#imgbrowse');
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if (!browser.length) {
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$('<div id=imgbrowse_holder><div id=imgbrowse class=toolbar_button>' + '</div></div>').insertAfter('#svg_docprops');
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browser = $('#imgbrowse');
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var allLibs = imagelibStrings.select_lib;
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var libOpts = $('<ul id=imglib_opts>').appendTo(browser);
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var frame = $('<iframe src="javascript:0"/>').prependTo(browser).hide().wrap('<div id=lib_framewrap>');
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var header = $('<h1>').prependTo(browser).text(allLibs).css({
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position: 'absolute',
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top: 0,
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left: 0,
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width: '100%'
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});
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var cancel = $('<button>' + uiStrings.common.cancel + '</button>').appendTo(browser).on('click touchend', function () {
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$('#imgbrowse_holder').hide();
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}).css({
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position: 'absolute',
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top: 5,
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right: -10
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});
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var leftBlock = $('<span>').css({
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position: 'absolute',
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top: 5,
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left: 10
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}).appendTo(browser);
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var back = $('<button hidden>' + imagelibStrings.show_list + '</button>').appendTo(leftBlock).on('click touchend', function () {
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frame.attr('src', 'about:blank').hide();
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libOpts.show();
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header.text(allLibs);
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back.hide();
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}).css({
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'margin-right': 5
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}).hide();
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/* const type = */
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$('<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 () {
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mode = $(this).val();
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switch (mode) {
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case 's':
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case 'o':
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toggleMulti(false);
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break;
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case 'm':
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// Import multiple
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toggleMulti(true);
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break;
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}
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}).css({
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'margin-top': 10
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});
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cancel.prepend($.getSvgIcon('cancel', true));
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back.prepend($.getSvgIcon('tool_imagelib', true));
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imagelibStrings.imgLibs.forEach(function (_ref5) {
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var name = _ref5.name,
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url = _ref5.url,
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description = _ref5.description;
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$('<li>').appendTo(libOpts).text(name).on('click touchend', function () {
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frame.attr('src', url).show();
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header.text(name);
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libOpts.hide();
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back.show();
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}).append("<span>".concat(description, "</span>"));
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});
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} else {
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$('#imgbrowse_holder').show();
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}
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};
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toggleMulti = function _toggleMulti(show) {
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$('#lib_framewrap, #imglib_opts').css({
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right: show ? 200 : 10
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});
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if (!preview) {
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preview = $('<div id=imglib_preview>').css({
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position: 'absolute',
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top: 45,
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right: 10,
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width: 180,
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bottom: 45,
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background: '#fff',
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overflow: 'auto'
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}).insertAfter('#lib_framewrap');
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submit = $('<button disabled>Import selected</button>').appendTo('#imgbrowse').on('click touchend', function () {
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$.each(multiArr, function (i) {
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var type = this[0];
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var data = this[1];
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if (type === 'svg') {
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svgCanvas.importSvgString(data);
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} else {
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importImage(data);
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}
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svgCanvas.moveSelectedElements(i * 20, i * 20, false);
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});
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preview.empty();
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multiArr = [];
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$('#imgbrowse_holder').hide();
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}).css({
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position: 'absolute',
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bottom: 10,
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right: -10
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});
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}
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preview.toggle(show);
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submit.toggle(show);
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};
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_onMessage = function _onMessage3() {
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_onMessage = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(_ref4) {
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var origin, response, id, type, hasName, hasHref, char1, secondpos, entry, curMeta, svgStr, imgStr, name, message, pre, src, title, xml, ok;
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return regeneratorRuntime.wrap(function _callee$(_context) {
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while (1) {
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switch (_context.prev = _context.next) {
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case 0:
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origin = _ref4.origin, response = _ref4.data;
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if (!(!response || !['string', 'object'].includes(_typeof(response)))) {
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_context.next = 3;
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break;
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}
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return _context.abrupt("return");
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case 3:
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_context.prev = 3;
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// Todo: This block can be removed (and the above check changed to
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// insist on an object) if embedAPI moves away from a string to
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// an object (if IE9 support not needed)
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response = _typeof(response) === 'object' ? response : JSON.parse(response);
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if (!(response.namespace !== 'imagelib')) {
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_context.next = 7;
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break;
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}
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return _context.abrupt("return");
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case 7:
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if (!(!allowedImageLibOrigins.includes('*') && !allowedImageLibOrigins.includes(origin))) {
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_context.next = 10;
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break;
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}
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// Todo: Surface this error to user?
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console.log("Origin ".concat(origin, " not whitelisted for posting to ").concat(window.origin)); // eslint-disable-line no-console
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return _context.abrupt("return");
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case 10:
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hasName = 'name' in response;
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hasHref = 'href' in response;
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if (!(!hasName && transferStopped)) {
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_context.next = 15;
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break;
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}
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transferStopped = false;
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return _context.abrupt("return");
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case 15:
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if (hasHref) {
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id = response.href;
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response = response.data;
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} // Hide possible transfer dialog box
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$('#dialog_box').hide();
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type = hasName ? 'meta' : response.charAt(0);
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_context.next = 28;
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break;
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case 20:
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_context.prev = 20;
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_context.t0 = _context["catch"](3);
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if (!(typeof response === 'string')) {
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_context.next = 28;
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break;
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}
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char1 = response.charAt(0);
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if (!(char1 !== '{' && transferStopped)) {
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_context.next = 27;
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break;
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}
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transferStopped = false;
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return _context.abrupt("return");
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case 27:
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if (char1 === '|') {
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secondpos = response.indexOf('|', 1);
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id = response.substr(1, secondpos - 1);
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response = response.substr(secondpos + 1);
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type = response.charAt(0);
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}
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case 28:
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_context.t1 = type;
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_context.next = _context.t1 === 'meta' ? 31 : _context.t1 === '<' ? 47 : _context.t1 === 'd' ? 49 : 60;
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break;
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case 31:
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// Metadata
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transferStopped = false;
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curMeta = response; // Should be safe to add dynamic property as passed metadata
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pending[curMeta.id] = curMeta; // lgtm [js/remote-property-injection]
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name = curMeta.name || 'file';
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message = uiStrings.notification.retrieving.replace('%s', name);
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if (!(mode !== 'm')) {
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_context.next = 43;
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break;
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}
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_context.next = 39;
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return $.process_cancel(message);
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case 39:
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transferStopped = true; // Should a message be sent back to the frame?
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$('#dialog_box').hide();
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_context.next = 46;
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break;
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case 43:
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entry = $('<div>').text(message).data('id', curMeta.id);
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preview.append(entry);
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curMeta.entry = entry;
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case 46:
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return _context.abrupt("return");
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case 47:
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svgStr = true;
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return _context.abrupt("break", 62);
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case 49:
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if (!response.startsWith('data:image/svg+xml')) {
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_context.next = 57;
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break;
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}
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pre = 'data:image/svg+xml;base64,';
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src = response.substring(pre.length);
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response = decode64(src);
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svgStr = true;
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return _context.abrupt("break", 62);
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case 57:
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if (!response.startsWith('data:image/')) {
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_context.next = 60;
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break;
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}
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imgStr = true;
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return _context.abrupt("break", 62);
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case 60:
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// TODO: See if there's a way to base64 encode the binary data stream
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// const str = 'data:;base64,' + svgedit.utilities.encode64(response, true);
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// Assume it's raw image data
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// importImage(str);
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// Don't give warning as postMessage may have been used by something else
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if (mode !== 'm') {
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closeBrowser();
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} else {
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pending[id].entry.remove();
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} // await $.alert('Unexpected data was returned: ' + response, function() {
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// if (mode !== 'm') {
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// closeBrowser();
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// } else {
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// pending[id].entry.remove();
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// }
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// });
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return _context.abrupt("return");
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case 62:
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_context.t2 = mode;
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_context.next = _context.t2 === 's' ? 65 : _context.t2 === 'm' ? 68 : _context.t2 === 'o' ? 72 : 83;
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break;
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case 65:
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// Import one
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if (svgStr) {
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svgCanvas.importSvgString(response);
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} else if (imgStr) {
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importImage(response);
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}
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closeBrowser();
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return _context.abrupt("break", 83);
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case 68:
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// Import multiple
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multiArr.push([svgStr ? 'svg' : 'img', response]);
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curMeta = pending[id];
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if (svgStr) {
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if (curMeta && curMeta.name) {
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title = curMeta.name;
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} else {
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// Try to find a title
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// `dropXMLInternalSubset` is to help prevent the billion laughs attack
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xml = new DOMParser().parseFromString(dropXMLInternalSubset(response), 'text/xml').documentElement; // lgtm [js/xml-bomb]
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title = $(xml).children('title').first().text() || '(SVG #' + response.length + ')';
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}
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if (curMeta) {
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preview.children().each(function () {
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if ($(this).data('id') === id) {
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if (curMeta.preview_url) {
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$(this).html($('<span>').append($('<img>').attr('src', curMeta.preview_url), title));
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} else {
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$(this).text(title);
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}
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submit.removeAttr('disabled');
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}
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});
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} else {
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preview.append($('<div>').text(title));
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submit.removeAttr('disabled');
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}
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} else {
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if (curMeta && curMeta.preview_url) {
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title = curMeta.name || '';
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entry = $('<span>').append($('<img>').attr('src', curMeta.preview_url), title);
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} else {
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entry = $('<img>').attr('src', response);
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}
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if (curMeta) {
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preview.children().each(function () {
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if ($(this).data('id') === id) {
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$(this).html(entry);
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submit.removeAttr('disabled');
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}
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});
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} else {
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preview.append($('<div>').append(entry));
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submit.removeAttr('disabled');
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}
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}
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return _context.abrupt("break", 83);
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case 72:
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if (svgStr) {
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_context.next = 74;
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break;
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}
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return _context.abrupt("break", 83);
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case 74:
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closeBrowser();
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_context.next = 77;
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return svgEditor.openPrep();
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case 77:
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ok = _context.sent;
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if (ok) {
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_context.next = 80;
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break;
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}
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return _context.abrupt("return");
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case 80:
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svgCanvas.clear();
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svgCanvas.setSvgString(response); // updateCanvas();
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return _context.abrupt("break", 83);
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case 83:
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case "end":
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return _context.stop();
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}
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}
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}, _callee, null, [[3, 20]]);
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}));
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return _onMessage.apply(this, arguments);
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};
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onMessage = function _onMessage2(_x) {
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return _onMessage.apply(this, arguments);
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};
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importImage = function _importImage(url) {
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var newImage = svgCanvas.addSVGElementFromJson({
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element: 'image',
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attr: {
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x: 0,
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y: 0,
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width: 0,
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height: 0,
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id: svgCanvas.getNextId(),
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style: 'pointer-events:inherit'
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}
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});
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svgCanvas.clearSelection();
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svgCanvas.addToSelection([newImage]);
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svgCanvas.setImageURL(url);
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};
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closeBrowser = function _closeBrowser() {
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$('#imgbrowse_holder').hide();
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document.activeElement.blur(); // make sure focus is the body to correct issue #417
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};
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$ = _ref.$, decode64 = _ref.decode64, importLocale = _ref.importLocale, dropXMLInternalSubset = _ref.dropXMLInternalSubset;
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_context2.next = 9;
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return importLocale();
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case 9:
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imagelibStrings = _context2.sent;
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modularVersion = !('svgEditor' in window) || !window.svgEditor || window.svgEditor.modules !== false;
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svgEditor = _this;
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uiStrings = svgEditor.uiStrings, svgCanvas = svgEditor.canvas, extIconsPath = svgEditor.curConfig.extIconsPath;
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imagelibStrings.imgLibs = imagelibStrings.imgLibs.map(function (_ref2) {
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var name = _ref2.name,
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url = _ref2.url,
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description = _ref2.description;
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// Todo: Adopt some standard formatting library like `fluent.js` instead
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url = url // Keep these regexes as is in prep. for switching to `u` flag
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// which will require escaping
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// eslint-disable-next-line unicorn/better-regex
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.replace(/\{path\}/g, extIconsPath).replace( // eslint-disable-next-line unicorn/better-regex
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/\{modularVersion\}/g, modularVersion ? imagelibStrings.moduleEnding || '-es' : '');
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return {
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name: name,
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url: url,
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description: description
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};
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});
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allowedImageLibOrigins = imagelibStrings.imgLibs.map(function (_ref3) {
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var url = _ref3.url;
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try {
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return new URL(url).origin;
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} catch (err) {
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return location.origin;
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}
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});
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/**
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*
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* @returns {void}
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*/
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pending = {};
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mode = 's';
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multiArr = [];
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transferStopped = false;
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// Receive `postMessage` data
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window.addEventListener('message', onMessage, true);
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/**
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* @param {boolean} show
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* @returns {void}
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*/
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buttons = [{
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id: 'tool_imagelib',
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type: 'app_menu',
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// _flyout
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icon: extIconsPath + 'imagelib.png',
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position: 4,
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events: {
|
|
mouseup: showBrowser
|
|
}
|
|
}];
|
|
return _context2.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 22:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2);
|
|
}))();
|
|
}
|
|
};
|
|
|
|
return extImagelib;
|
|
|
|
}());
|