cthep-ui-vue3
Version:
Vue 3 试题组件库
466 lines (427 loc) • 22 kB
JavaScript
import IntegrationModel from '@wiris/mathtype-html-integration-devkit/src/integrationmodel';
import Configuration from '@wiris/mathtype-html-integration-devkit/src/configuration';
import Parser from '@wiris/mathtype-html-integration-devkit/src/parser';
import Util from '@wiris/mathtype-html-integration-devkit/src/util';
import Listeners from '@wiris/mathtype-html-integration-devkit/src/listeners';
import packageInfo from './package.json';
/**
* TinyMCE integration class. This class extends IntegrationModel class.
*/
export class TinyMceIntegration extends IntegrationModel {
constructor(integrationModelProperties) {
super(integrationModelProperties);
/**
* Indicates if the content of the TinyMCe editor has
* been parsed.
* @type {Boolean}
*/
this.initParsed = integrationModelProperties.initParsed;
/**
* Indicates if the TinyMCE is integrated in Moodle.
* @type {Boolean}
*/
this.isMoodle = integrationModelProperties.isMoodle;
/**
* Indicates if the plugin is loaded as an external plugin by TinyMCE.
* @type {Boolean}
*/
this.isExternal = integrationModelProperties.isExternal;
}
/**
* Returns the absolute path of the integration script. Depends on
* TinyMCE integration (Moodle or standard).
* @returns {Boolean} - Absolute path for the integration script.
*/
getPath() {
if (this.isMoodle) {
// return '/lib/editor/tinymce/plugins/tiny_mce_wiris/tinymce/';
const search = 'lib/editor/tinymce';
const pos = tinymce.baseURL.indexOf(search);
const baseURL = tinymce.baseURL.substr(0, pos + search.length);
return `${baseURL}/plugins/tiny_mce_wiris/tinymce/`;
} if (this.isExternal) {
const externalUrl = this.editorObject.getParam('external_plugins').tiny_mce_wiris;
return externalUrl.substring(0, externalUrl.lastIndexOf('/') + 1);
}
return `${tinymce.baseURL}/plugins/tiny_mce_wiris/`;
}
/**
* Returns the absolute path of plugin icons. A set of different
* icons is needed for TinyMCE and Moodle 2.5-
* @returns {String} - Absolute path of the icons folder.
*/
getIconsPath() {
if (this.isMoodle && Configuration.get('versionPlatform') < 2013111800) {
return `${this.getPath()}icons/tinymce3/`;
}
return `${this.getPath()}icons/`;
}
/**
* Returns the integration language. TinyMCE language is inherited.
* When no language is set, TinyMCE sets the toolbar to english.
* @returns {String} - Integration language.
*/
getLanguage() {
const editorSettings = this.editorObject.settings;
try {
return editorSettings.mathTypeParameters.editorParameters.language;
} catch (e) { console.error(); }
// Get the deprecated wirisformulaeditorlang
if (editorSettings.wirisformulaeditorlang) {
console.warn('Deprecated property wirisformulaeditorlang. Use mathTypeParameters on instead.');
return editorSettings.wirisformulaeditorlang;
}
const langParam = this.editorObject.getParam('language');
return langParam || super.getLanguage();
}
/**
* Callback function called before 'onTargetLoad' is fired. All the logic here is to
* avoid TinyMCE change MathType formulas.
*/
callbackFunction() {
const dataImgFiltered = [];
super.callbackFunction();
// Avoid to change class of image formulas.
const imageClassName = Configuration.get('imageClassName');
if (this.isIframe) {
// Attaching observers to wiris images.
if (typeof Parser.observer !== 'undefined') {
Array.prototype.forEach.call(this.target.contentDocument.getElementsByClassName(imageClassName), (wirisImages) => {
Parser.observer.observe(wirisImages);
});
}
} else { // Inline.
// Attaching observers to wiris images.
Array.prototype.forEach.call(document.getElementsByClassName(imageClassName), (wirisImages) => {
Parser.observer.observe(wirisImages);
});
}
// When a formula is updated TinyMCE 'Change' event must be fired.
// See https://www.tiny.cloud/docs/advanced/events/#change for further information.
const listener = Listeners.newListener('onAfterFormulaInsertion', () => {
if (typeof this.editorObject.fire !== 'undefined') {
this.editorObject.fire('Change');
}
});
this.getCore().addListener(listener);
// Avoid filter formulas with performance enabled.
dataImgFiltered[this.editorObject.id] = this.editorObject.settings.images_dataimg_filter;
this.editorObject.settings.images_dataimg_filter = (img) => {
if (img.hasAttribute('class') && img.getAttribute('class').indexOf(Configuration.get('imageClassName')) !== -1) {
return img.hasAttribute('internal-blob');
}
// If the client put an image data filter, run. Otherwise default behaviour (put blob).
if (typeof dataImgFiltered[this.editorObject.id] !== 'undefined') {
return dataImgFiltered[this.editorObject.id](img);
}
return true;
};
}
/**
* Fires the event ExecCommand and transform a MathML into an image formula.
* @param {string} mathml - MathML to generate the formula and can be caught with the event.
*/
updateFormula(mathml) {
if (typeof this.editorObject.fire !== 'undefined') {
this.editorObject.fire('ExecCommand', { command: 'updateFormula', value: mathml });
}
super.updateFormula(mathml);
}
}
/**
* Object containing all TinyMCE integration instances. One for each TinyMCE editor.
* @type {Object}
*/
export const instances = {};
/**
* TinyMCE integration current instance. The current instance
* is the instance related with the focused editor.
* @type {TinyMceIntegration}
*/
export const currentInstance = null;
/* Plugin integration */
(function () {
tinymce.create('tinymce.plugins.tiny_mce_wiris', {
init(editor) {
// Array with MathML valid alements.
const validMathML = [
'math[*]',
'maction[*]]',
'malignmark[*]',
'maligngroup[*]',
'menclose[*]',
'merror[*]',
'mfenced[*]',
'mfrac[*]',
'mglyph[*]',
'mi[*]',
'mlabeledtr[*]',
'mlongdiv[*]',
'mmultiscripts[*]',
'mn[*]',
'mo[*]',
'mover[*]',
'mpadded[*]',
'mphantom[*]',
'mprescripts[*]',
'none[*]',
'mroot[*]',
'mrow[*]',
'ms[*]',
'mscarries[*]',
'mscarry[*]',
'msgroup[*]',
'msline[*]',
'mspace[*]',
'msqrt[*]',
'msrow[*]',
'mstack[*]',
'mstyle[*]',
'msub[*]',
'msubsup[*]',
'msup[*]',
'mtable[*]',
'mtd[*]',
'mtext[*]',
'mtr[*]',
'munder[*]',
'munderover[*]',
'semantics[*]',
'annotation[*]',
];
editor.settings.extended_valid_elements += `,${validMathML.join()}`; // eslint-disable-line no-param-reassign
const callbackMethodArguments = {};
/**
* Integration model properties
* @type {Object}
* @property {Object} target - Integration DOM target.
* @property {String} configurationService - Configuration integration service.
* @property {String} version - Plugin version.
* @property {String} scriptName - Integration script name.
* @property {Object} environment - Integration environment properties.
* @property {String} editor - Editor name.
*/
const integrationModelProperties = {};
integrationModelProperties.serviceProviderProperties = {};
integrationModelProperties.serviceProviderProperties.URI = '/wirispluginengine/integration/';
integrationModelProperties.serviceProviderProperties.server = 'ruby';
integrationModelProperties.version = packageInfo.version;
integrationModelProperties.isMoodle = (!!((typeof M === 'object' && M !== null))); // eslint-disable-line no-undef
if (integrationModelProperties.isMoodle) {
// eslint-disable-next-line no-undef
integrationModelProperties.configurationService = M.cfg.wwwroot + '/filter/wiris/integration/configurationjs.php'; // eslint-disable-line prefer-template
}
if (typeof (editor.getParam('wiriscontextpath')) !== 'undefined') {
integrationModelProperties.configurationService = Util.concatenateUrl(editor.getParam('wiriscontextpath'), integrationModelProperties.configurationService);
`${editor.getParam('wiriscontextpath')}/${integrationModelProperties.configurationService}`; // eslint-disable-line no-unused-expressions
console.warn('Deprecated property wiriscontextpath. Use mathTypeParameters on instead.', editor.opts.wiriscontextpath);
}
// Overriding MathType integration parameters.
if (typeof (editor.getParam('mathTypeParameters')) !== 'undefined') {
integrationModelProperties.integrationParameters = editor.getParam('mathTypeParameters');
}
integrationModelProperties.scriptName = 'plugin.min.js';
integrationModelProperties.environment = {};
let editorVersion = '4';
if (tinymce.majorVersion === '5') {
editorVersion = '5';
}
integrationModelProperties.environment.editor = `TinyMCE ${editorVersion}.x`;
integrationModelProperties.environment.editorVersion = `${tinymce.majorVersion}.${tinymce.minorVersion}`;
integrationModelProperties.callbackMethodArguments = callbackMethodArguments;
integrationModelProperties.editorObject = editor;
integrationModelProperties.initParsed = false;
// We need to create the instance before TinyMce initialization in order to register commands.
// However, as TinyMCE is not initialized at this point the HTML target is not created.
// Here we create the target as null and onInit object the target is updated.
integrationModelProperties.target = null;
const isExternalPlugin = typeof (editor.getParam('external_plugins')) !== 'undefined' && 'tiny_mce_wiris' in editor.getParam('external_plugins');
integrationModelProperties.isExternal = isExternalPlugin;
integrationModelProperties.rtl = (editor.getParam('directionality') === 'rtl');
// GenericIntegration instance.
const tinyMceIntegrationInstance = new TinyMceIntegration(integrationModelProperties);
tinyMceIntegrationInstance.init();
WirisPlugin.instances[tinyMceIntegrationInstance.editorObject.id] = tinyMceIntegrationInstance;
WirisPlugin.currentInstance = tinyMceIntegrationInstance;
const onInit = function (editor) { // eslint-disable-line no-shadow
const integrationInstance = WirisPlugin.instances[tinyMceIntegrationInstance.editorObject.id];
if (!editor.inline) {
integrationInstance.setTarget(editor.getContentAreaContainer().firstChild);
} else {
integrationInstance.setTarget(editor.getElement());
}
integrationInstance.setEditorObject(editor);
integrationInstance.listeners.fire('onTargetReady', {});
if ('wiriseditorparameters' in editor.settings) {
Configuration.update('editorParameters', editor.settings.wiriseditorparameters);
}
// Prevent TinyMCE attributes insertion.
// TinyMCE insert attributes only when a new node is inserted.
// For this reason, the mutation observer only acts on addedNodes.
const mutationInstance = new MutationObserver(function (editor, mutations) { // eslint-disable-line no-shadow
Array.prototype.forEach.call(mutations, function (editor, mutation) { // eslint-disable-line no-shadow
Array.prototype.forEach.call(mutation.addedNodes, function (editor, node) { // eslint-disable-line no-shadow
if (node.nodeType === 1) {
// Act only in our own formulas.
Array.prototype.forEach.call(node.querySelectorAll(`.${WirisPlugin.Configuration.get('imageClassName')}`), ((editor, image) => { // eslint-disable-line no-shadow
// This only is executed due to init parse.
image.removeAttribute('data-mce-src');
image.removeAttribute('data-mce-style');
}).bind(this, editor));
}
}.bind(this, editor));
}.bind(this, editor));
}.bind(this, editor));
mutationInstance.observe(editor.getBody(), {
attributes: true,
childList: true,
characterData: true,
subtree: true,
});
const content = editor.getContent();
// We set content in html because other tiny plugins need data-mce
// and this is not possible with raw format.
editor.setContent(Parser.initParse(content, editor.getParam('language')), { format: 'html' });
// This clean undoQueue for prevent onChange and Dirty state.
editor.undoManager.clear();
// Init parsing OK. If a setContent method is called
// wrs_initParse is called again.
// Now if source code is edited the returned code is parsed.
// PLUGINS-1070: We set this variable out of condition to parse content after.
WirisPlugin.instances[editor.id].initParsed = true;
};
if ('onInit' in editor) {
editor.onInit.add(onInit);
} else {
editor.on('init', () => {
onInit(editor);
});
}
if ('onActivate' in editor) {
editor.onActivate.add((editor) => { // eslint-disable-line no-unused-vars, no-shadow
WirisPlugin.currentInstance = WirisPlugin.instances[tinymce.activeEditor.id];
});
} else {
editor.on('focus', (event) => { // eslint-disable-line no-unused-vars, no-shadow
WirisPlugin.currentInstance = WirisPlugin.instances[tinymce.activeEditor.id];
});
}
const onSave = function (editor, params) { // eslint-disable-line no-shadow
params.content = Parser.endParse(params.content, editor.getParam('language'));
};
if ('onSaveContent' in editor) {
editor.onSaveContent.add(onSave);
} else {
editor.on('saveContent', (params) => {
onSave(editor, params);
});
}
if ('onGetContent' in editor) {
editor.onGetContent.add(onSave);
} else {
editor.on('getContent', (params) => {
onSave(editor, params);
});
}
if ('onBeforeSetContent' in editor) {
editor.onBeforeSetContent.add((e, params) => {
if (WirisPlugin.instances[editor.id].initParsed) {
params.content = Parser.initParse(params.content, editor.getParam('language'));
}
});
} else {
editor.on('beforeSetContent', (params) => {
if (WirisPlugin.instances[editor.id].initParsed) {
params.content = Parser.initParse(params.content, editor.getParam('language'));
}
});
}
function openFormulaEditorFunction() {
const tinyMceIntegrationInstance = WirisPlugin.instances[editor.id]; // eslint-disable-line no-shadow
// Disable previous custom editors.
tinyMceIntegrationInstance.core.getCustomEditors().disable();
tinyMceIntegrationInstance.openNewFormulaEditor();
}
let commonEditor;
const mathTypeIcon = 'mathtypeicon';
const chemTypeIcon = 'chemtypeicon';
const mathTypeIconSvg = '<svg width="16" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"viewBox="0 0 300 261.7" style="enable-background:new 0 0 300 261.7;" xml:space="preserve"><g id=icon-wirisformula stroke="none" stroke-width="1" fill-rule="evenodd"><g><path class="st1" d="M90.2,257.7c-11.4,0-21.9-6.4-27-16.7l-60-119.9c-7.5-14.9-1.4-33.1,13.5-40.5c14.9-7.5,33.1-1.4,40.5,13.5l27.3,54.7L121.1,39c5.3-15.8,22.4-24.4,38.2-19.1c15.8,5.3,24.4,22.4,19.1,38.2l-59.6,179c-3.9,11.6-14.3,19.7-26.5,20.6C91.6,257.7,90.9,257.7,90.2,257.7"/></g></g><g><g><path class="st2" d="M300,32.8c0-16.4-13.4-29.7-29.9-29.7c-2.9,0-7.2,0.8-7.2,0.8c-37.9,9.1-71.3,14-112,14c-0.3,0-0.6,0-1,0c-16.5,0-29.9,13.3-29.9,29.7c0,16.4,13.4,29.7,29.9,29.7l0,0c45.3,0,83.1-5.3,125.3-15.3h0C289.3,59.5,300,47.4,300,32.8"/></g></g></svg>'; // eslint-disable-line max-len
const chemTypeIconSvg = '<svg width="16" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="16px" height="16px" viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve"> <image id="image0" width="16" height="16" x="0" y="0"href="data:image/png;base64,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" /></svg>'; // eslint-disable-line max-len
if (tinymce.majorVersion === '5') {
commonEditor = editor.ui.registry;
commonEditor.addIcon(mathTypeIcon, mathTypeIconSvg);
commonEditor.addIcon(chemTypeIcon, chemTypeIconSvg);
// The next two blocks create menu items to give the possibility
// of add MathType in the menubar.
commonEditor.addMenuItem('tiny_mce_wiris_formulaEditor', {
text: 'MathType',
icon: mathTypeIcon,
onAction: openFormulaEditorFunction,
});
// Dynamic customEditors buttons.
const customEditors = WirisPlugin.instances[editor.id].getCore().getCustomEditors();
Object.keys(customEditors.editors).forEach((customEditor) => {
if (customEditors.editors[customEditor].confVariable) {
commonEditor.addMenuItem(`tiny_mce_wiris_formulaEditor${customEditors.editors[customEditor].name}`, {
text: customEditors.editors[customEditor].title,
icon: chemTypeIcon, // Parametrize when other custom editors are added.
onAction: () => {
customEditors.enable(customEditor);
WirisPlugin.instances[editor.id].openNewFormulaEditor();
},
});
}
});
} else {
commonEditor = editor;
commonEditor.addCommand('tiny_mce_wiris_openFormulaEditor', openFormulaEditorFunction);
}
// MathType button.
// Cmd Parameter is needed in TinyMCE4 and onAction parameter is needed in TinyMCE5.
// For more details see TinyMCE migration page: https://www.tiny.cloud/docs-preview/migration-from-4.x/
commonEditor.addButton('tiny_mce_wiris_formulaEditor', {
tooltip: '数学公式', // TinyMCE3
title: '数学公式',
cmd: 'tiny_mce_wiris_openFormulaEditor',
image: `${WirisPlugin.instances[editor.id].getIconsPath()}formula.png`,
onAction: openFormulaEditorFunction,
icon: mathTypeIcon,
});
// Dynamic customEditors buttons.
const customEditors = WirisPlugin.instances[editor.id].getCore().getCustomEditors();
for (const customEditor in customEditors.editors) {
if (customEditors.editors[customEditor].confVariable) {
const cmd = `tiny_mce_wiris_openFormulaEditor${customEditors.editors[customEditor].name}`;
// eslint-disable-next-line no-inner-declarations, no-loop-func
function commandFunction() {
customEditors.enable(customEditor);
// eslint-disable-next-line no-undef
WirisPlugin.instances[editor.id].openNewFormulaEditor();
}
editor.addCommand(cmd, commandFunction);
// Cmd Parameter is needed in TinyMCE4 and onAction parameter is needed in TinyMCE5.
// For more details see TinyMCE migration page: https://www.tiny.cloud/docs-preview/migration-from-4.x/
commonEditor.addButton(`tiny_mce_wiris_formulaEditor${customEditors.editors[customEditor].name}`, {
title: customEditors.editors[customEditor].tooltip, // TinyMCE3
tooltip: customEditors.editors[customEditor].tooltip,
onAction: commandFunction,
cmd,
image: WirisPlugin.instances[editor.id].getIconsPath() + customEditors.editors[customEditor].icon,
icon: chemTypeIcon, // At the moment only chemTypeIcon because of the provisional solution for TinyMCE5.
});
}
}
},
// All versions.
getInfo() {
return {
longname: 'tiny_mce_wiris',
author: 'Maths for More',
authorurl: 'http://www.wiris.com',
infourl: 'http://www.wiris.com',
version: packageInfo.version,
};
},
});
tinymce.PluginManager.add('tiny_mce_wiris', tinymce.plugins.tiny_mce_wiris);
}());