322 lines
9.2 KiB
JavaScript
322 lines
9.2 KiB
JavaScript
/**
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* plugin.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/*global tinymce:true, console:true */
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/*eslint no-console:0, new-cap:0 */
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/**
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* This plugin adds missing events form the 4.x API back. Not every event is
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* properly supported but most things should work.
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*
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* Unsupported things:
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* - No editor.onEvent
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* - Can't cancel execCommands with beforeExecCommand
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*/
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(function (tinymce) {
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var reported;
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function noop() {
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}
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function log(apiCall) {
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if (!reported && window && window.console) {
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reported = true;
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console.log("Deprecated TinyMCE API call: " + apiCall);
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}
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}
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function Dispatcher(target, newEventName, argsMap, defaultScope) {
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target = target || this;
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var cbs = [];
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if (!newEventName) {
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this.add = this.addToTop = this.remove = this.dispatch = noop;
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return;
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}
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this.add = function (callback, scope, prepend) {
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log('<target>.on' + newEventName + ".add(..)");
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// Convert callback({arg1:x, arg2:x}) -> callback(arg1, arg2)
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function patchedEventCallback(e) {
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var callbackArgs = [];
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if (typeof argsMap == "string") {
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argsMap = argsMap.split(" ");
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}
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if (argsMap && typeof argsMap !== "function") {
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for (var i = 0; i < argsMap.length; i++) {
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callbackArgs.push(e[argsMap[i]]);
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}
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}
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if (typeof argsMap == "function") {
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callbackArgs = argsMap(newEventName, e, target);
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if (!callbackArgs) {
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return;
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}
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}
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if (!argsMap) {
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callbackArgs = [e];
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}
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callbackArgs.unshift(defaultScope || target);
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if (callback.apply(scope || defaultScope || target, callbackArgs) === false) {
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e.stopImmediatePropagation();
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}
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}
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target.on(newEventName, patchedEventCallback, prepend);
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var handlers = {
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original: callback,
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patched: patchedEventCallback
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};
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cbs.push(handlers);
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return patchedEventCallback;
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};
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this.addToTop = function (callback, scope) {
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this.add(callback, scope, true);
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};
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this.remove = function (callback) {
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cbs.forEach(function (item, i) {
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if (item.original === callback) {
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cbs.splice(i, 1);
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return target.off(newEventName, item.patched);
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}
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});
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return target.off(newEventName, callback);
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};
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this.dispatch = function () {
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target.fire(newEventName);
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return true;
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};
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}
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tinymce.util.Dispatcher = Dispatcher;
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tinymce.onBeforeUnload = new Dispatcher(tinymce, "BeforeUnload");
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tinymce.onAddEditor = new Dispatcher(tinymce, "AddEditor", "editor");
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tinymce.onRemoveEditor = new Dispatcher(tinymce, "RemoveEditor", "editor");
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tinymce.util.Cookie = {
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get: noop, getHash: noop, remove: noop, set: noop, setHash: noop
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};
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function patchEditor(editor) {
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function translate(str) {
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var prefix = editor.settings.language || "en";
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var prefixedStr = [prefix, str].join('.');
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var translatedStr = tinymce.i18n.translate(prefixedStr);
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return prefixedStr !== translatedStr ? translatedStr : tinymce.i18n.translate(str);
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}
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function patchEditorEvents(oldEventNames, argsMap) {
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tinymce.each(oldEventNames.split(" "), function (oldName) {
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editor["on" + oldName] = new Dispatcher(editor, oldName, argsMap);
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});
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}
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function convertUndoEventArgs(type, event, target) {
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return [
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event.level,
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target
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];
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}
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function filterSelectionEvents(needsSelection) {
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return function (type, e) {
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if ((!e.selection && !needsSelection) || e.selection == needsSelection) {
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return [e];
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}
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};
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}
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if (editor.controlManager) {
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return;
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}
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function cmNoop() {
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var obj = {}, methods = 'add addMenu addSeparator collapse createMenu destroy displayColor expand focus ' +
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'getLength hasMenus hideMenu isActive isCollapsed isDisabled isRendered isSelected mark ' +
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'postRender remove removeAll renderHTML renderMenu renderNode renderTo select selectByIndex ' +
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'setActive setAriaProperty setColor setDisabled setSelected setState showMenu update';
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log('editor.controlManager.*');
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function _noop() {
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return cmNoop();
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}
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tinymce.each(methods.split(' '), function (method) {
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obj[method] = _noop;
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});
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return obj;
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}
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editor.controlManager = {
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buttons: {},
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setDisabled: function (name, state) {
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log("controlManager.setDisabled(..)");
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if (this.buttons[name]) {
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this.buttons[name].disabled(state);
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}
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},
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setActive: function (name, state) {
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log("controlManager.setActive(..)");
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if (this.buttons[name]) {
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this.buttons[name].active(state);
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}
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},
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onAdd: new Dispatcher(),
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onPostRender: new Dispatcher(),
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add: function (obj) {
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return obj;
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},
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createButton: cmNoop,
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createColorSplitButton: cmNoop,
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createControl: cmNoop,
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createDropMenu: cmNoop,
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createListBox: cmNoop,
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createMenuButton: cmNoop,
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createSeparator: cmNoop,
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createSplitButton: cmNoop,
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createToolbar: cmNoop,
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createToolbarGroup: cmNoop,
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destroy: noop,
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get: noop,
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setControlType: cmNoop
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};
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patchEditorEvents("PreInit BeforeRenderUI PostRender Load Init Remove Activate Deactivate", "editor");
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patchEditorEvents("Click MouseUp MouseDown DblClick KeyDown KeyUp KeyPress ContextMenu Paste Submit Reset");
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patchEditorEvents("BeforeExecCommand ExecCommand", "command ui value args"); // args.terminate not supported
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patchEditorEvents("PreProcess PostProcess LoadContent SaveContent Change");
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patchEditorEvents("BeforeSetContent BeforeGetContent SetContent GetContent", filterSelectionEvents(false));
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patchEditorEvents("SetProgressState", "state time");
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patchEditorEvents("VisualAid", "element hasVisual");
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patchEditorEvents("Undo Redo", convertUndoEventArgs);
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patchEditorEvents("NodeChange", function (type, e) {
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return [
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editor.controlManager,
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e.element,
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editor.selection.isCollapsed(),
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e
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];
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});
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var originalAddButton = editor.addButton;
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editor.addButton = function (name, settings) {
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var originalOnPostRender;
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function patchedPostRender() {
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editor.controlManager.buttons[name] = this;
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if (originalOnPostRender) {
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return originalOnPostRender.apply(this, arguments);
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}
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}
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for (var key in settings) {
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if (key.toLowerCase() === "onpostrender") {
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originalOnPostRender = settings[key];
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settings.onPostRender = patchedPostRender;
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}
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}
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if (!originalOnPostRender) {
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settings.onPostRender = patchedPostRender;
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}
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if (settings.title) {
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settings.title = translate(settings.title);
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}
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return originalAddButton.call(this, name, settings);
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};
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editor.on('init', function () {
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var undoManager = editor.undoManager, selection = editor.selection;
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undoManager.onUndo = new Dispatcher(editor, "Undo", convertUndoEventArgs, null, undoManager);
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undoManager.onRedo = new Dispatcher(editor, "Redo", convertUndoEventArgs, null, undoManager);
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undoManager.onBeforeAdd = new Dispatcher(editor, "BeforeAddUndo", null, undoManager);
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undoManager.onAdd = new Dispatcher(editor, "AddUndo", null, undoManager);
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selection.onBeforeGetContent = new Dispatcher(editor, "BeforeGetContent", filterSelectionEvents(true), selection);
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selection.onGetContent = new Dispatcher(editor, "GetContent", filterSelectionEvents(true), selection);
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selection.onBeforeSetContent = new Dispatcher(editor, "BeforeSetContent", filterSelectionEvents(true), selection);
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selection.onSetContent = new Dispatcher(editor, "SetContent", filterSelectionEvents(true), selection);
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});
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editor.on('BeforeRenderUI', function () {
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var windowManager = editor.windowManager;
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windowManager.onOpen = new Dispatcher();
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windowManager.onClose = new Dispatcher();
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windowManager.createInstance = function (className, a, b, c, d, e) {
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log("windowManager.createInstance(..)");
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var constr = tinymce.resolve(className);
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return new constr(a, b, c, d, e);
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};
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});
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}
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tinymce.on('SetupEditor', function (e) {
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patchEditor(e.editor);
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});
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tinymce.PluginManager.add("compat3x", patchEditor);
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tinymce.addI18n = function (prefix, o) {
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var I18n = tinymce.util.I18n, each = tinymce.each;
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if (typeof prefix == "string" && prefix.indexOf('.') === -1) {
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I18n.add(prefix, o);
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return;
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}
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if (!tinymce.is(prefix, 'string')) {
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each(prefix, function (o, lc) {
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each(o, function (o, g) {
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each(o, function (o, k) {
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if (g === 'common') {
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I18n.data[lc + '.' + k] = o;
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} else {
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I18n.data[lc + '.' + g + '.' + k] = o;
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}
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});
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});
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});
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} else {
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each(o, function (o, k) {
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I18n.data[prefix + '.' + k] = o;
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});
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}
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};
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})(tinymce);
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