mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
879 lines
21 KiB
JavaScript
879 lines
21 KiB
JavaScript
/**
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* theme.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2015 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 */
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tinymce.ThemeManager.add('modern', function(editor) {
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var self = this, settings = editor.settings, Factory = tinymce.ui.Factory,
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each = tinymce.each, DOM = tinymce.DOM, Rect = tinymce.geom.Rect, FloatPanel = tinymce.ui.FloatPanel;
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// Default menus
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var defaultMenus = {
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file: {title: 'File', items: 'newdocument'},
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edit: {title: 'Edit', items: 'undo redo | cut copy paste pastetext | selectall'},
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insert: {title: 'Insert', items: '|'},
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view: {title: 'View', items: 'visualaid |'},
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format: {title: 'Format', items: 'bold italic underline strikethrough superscript subscript | formats | removeformat'},
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table: {title: 'Table'},
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tools: {title: 'Tools'}
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};
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var defaultToolbar = "undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | " +
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"bullist numlist outdent indent | link image";
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function createToolbar(items, size) {
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var toolbarItems = [], buttonGroup;
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if (!items) {
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return;
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}
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each(items.split(/[ ,]/), function(item) {
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var itemName;
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function bindSelectorChanged() {
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var selection = editor.selection;
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function setActiveItem(name) {
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return function(state, args) {
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var nodeName, i = args.parents.length;
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while (i--) {
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nodeName = args.parents[i].nodeName;
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if (nodeName == "OL" || nodeName == "UL") {
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break;
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}
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}
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item.active(state && nodeName == name);
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};
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}
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if (itemName == "bullist") {
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selection.selectorChanged('ul > li', setActiveItem("UL"));
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}
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if (itemName == "numlist") {
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selection.selectorChanged('ol > li', setActiveItem("OL"));
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}
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if (item.settings.stateSelector) {
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selection.selectorChanged(item.settings.stateSelector, function(state) {
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item.active(state);
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}, true);
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}
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if (item.settings.disabledStateSelector) {
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selection.selectorChanged(item.settings.disabledStateSelector, function(state) {
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item.disabled(state);
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});
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}
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}
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if (item == "|") {
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buttonGroup = null;
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} else {
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if (Factory.has(item)) {
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item = {type: item, size: size};
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toolbarItems.push(item);
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buttonGroup = null;
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} else {
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if (!buttonGroup) {
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buttonGroup = {type: 'buttongroup', items: []};
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toolbarItems.push(buttonGroup);
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}
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if (editor.buttons[item]) {
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// TODO: Move control creation to some UI class
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itemName = item;
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item = editor.buttons[itemName];
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if (typeof item == "function") {
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item = item();
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}
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item.type = item.type || 'button';
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item.size = size;
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item = Factory.create(item);
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buttonGroup.items.push(item);
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if (editor.initialized) {
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bindSelectorChanged();
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} else {
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editor.on('init', bindSelectorChanged);
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}
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}
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}
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}
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});
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return {
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type: 'toolbar',
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layout: 'flow',
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items: toolbarItems
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};
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}
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/**
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* Creates the toolbars from config and returns a toolbar array.
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*
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* @param {String} size Optional toolbar item size.
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* @return {Array} Array with toolbars.
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*/
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function createToolbars(size) {
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var toolbars = [];
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function addToolbar(items) {
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if (items) {
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toolbars.push(createToolbar(items, size));
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return true;
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}
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}
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// Convert toolbar array to multiple options
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if (tinymce.isArray(settings.toolbar)) {
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// Empty toolbar array is the same as a disabled toolbar
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if (settings.toolbar.length === 0) {
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return;
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}
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tinymce.each(settings.toolbar, function(toolbar, i) {
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settings["toolbar" + (i + 1)] = toolbar;
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});
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delete settings.toolbar;
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}
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// Generate toolbar<n>
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for (var i = 1; i < 10; i++) {
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if (!addToolbar(settings["toolbar" + i])) {
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break;
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}
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}
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// Generate toolbar or default toolbar unless it's disabled
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if (!toolbars.length && settings.toolbar !== false) {
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addToolbar(settings.toolbar || defaultToolbar);
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}
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if (toolbars.length) {
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return {
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type: 'panel',
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layout: 'stack',
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classes: "toolbar-grp",
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ariaRoot: true,
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ariaRemember: true,
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items: toolbars
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};
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}
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}
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/**
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* Creates the menu buttons based on config.
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*
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* @return {Array} Menu buttons array.
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*/
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function createMenuButtons() {
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var name, menuButtons = [];
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function createMenuItem(name) {
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var menuItem;
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if (name == '|') {
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return {text: '|'};
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}
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menuItem = editor.menuItems[name];
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return menuItem;
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}
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function createMenu(context) {
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var menuButton, menu, menuItems, isUserDefined, removedMenuItems;
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removedMenuItems = tinymce.makeMap((settings.removed_menuitems || '').split(/[ ,]/));
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// User defined menu
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if (settings.menu) {
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menu = settings.menu[context];
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isUserDefined = true;
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} else {
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menu = defaultMenus[context];
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}
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if (menu) {
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menuButton = {text: menu.title};
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menuItems = [];
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// Default/user defined items
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each((menu.items || '').split(/[ ,]/), function(item) {
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var menuItem = createMenuItem(item);
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if (menuItem && !removedMenuItems[item]) {
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menuItems.push(createMenuItem(item));
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}
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});
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// Added though context
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if (!isUserDefined) {
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each(editor.menuItems, function(menuItem) {
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if (menuItem.context == context) {
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if (menuItem.separator == 'before') {
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menuItems.push({text: '|'});
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}
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if (menuItem.prependToContext) {
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menuItems.unshift(menuItem);
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} else {
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menuItems.push(menuItem);
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}
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if (menuItem.separator == 'after') {
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menuItems.push({text: '|'});
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}
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}
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});
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}
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for (var i = 0; i < menuItems.length; i++) {
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if (menuItems[i].text == '|') {
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if (i === 0 || i == menuItems.length - 1) {
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menuItems.splice(i, 1);
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}
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}
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}
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menuButton.menu = menuItems;
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if (!menuButton.menu.length) {
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return null;
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}
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}
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return menuButton;
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}
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var defaultMenuBar = [];
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if (settings.menu) {
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for (name in settings.menu) {
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defaultMenuBar.push(name);
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}
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} else {
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for (name in defaultMenus) {
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defaultMenuBar.push(name);
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}
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}
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var enabledMenuNames = typeof settings.menubar == "string" ? settings.menubar.split(/[ ,]/) : defaultMenuBar;
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for (var i = 0; i < enabledMenuNames.length; i++) {
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var menu = enabledMenuNames[i];
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menu = createMenu(menu);
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if (menu) {
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menuButtons.push(menu);
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}
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}
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return menuButtons;
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}
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/**
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* Adds accessibility shortcut keys to panel.
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*
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* @param {tinymce.ui.Panel} panel Panel to add focus to.
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*/
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function addAccessibilityKeys(panel) {
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function focus(type) {
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var item = panel.find(type)[0];
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if (item) {
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item.focus(true);
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}
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}
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editor.shortcuts.add('Alt+F9', '', function() {
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focus('menubar');
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});
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editor.shortcuts.add('Alt+F10', '', function() {
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focus('toolbar');
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});
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editor.shortcuts.add('Alt+F11', '', function() {
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focus('elementpath');
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});
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panel.on('cancel', function() {
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editor.focus();
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});
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}
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/**
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* Resizes the editor to the specified width, height.
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*/
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function resizeTo(width, height) {
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var containerElm, iframeElm, containerSize, iframeSize;
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function getSize(elm) {
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return {
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width: elm.clientWidth,
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height: elm.clientHeight
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};
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}
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containerElm = editor.getContainer();
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iframeElm = editor.getContentAreaContainer().firstChild;
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containerSize = getSize(containerElm);
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iframeSize = getSize(iframeElm);
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if (width !== null) {
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width = Math.max(settings.min_width || 100, width);
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width = Math.min(settings.max_width || 0xFFFF, width);
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DOM.setStyle(containerElm, 'width', width + (containerSize.width - iframeSize.width));
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DOM.setStyle(iframeElm, 'width', width);
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}
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height = Math.max(settings.min_height || 100, height);
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height = Math.min(settings.max_height || 0xFFFF, height);
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DOM.setStyle(iframeElm, 'height', height);
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editor.fire('ResizeEditor');
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}
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function resizeBy(dw, dh) {
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var elm = editor.getContentAreaContainer();
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self.resizeTo(elm.clientWidth + dw, elm.clientHeight + dh);
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}
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/**
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* Handles contextual toolbars.
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*/
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function addContextualToolbars() {
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var scrollContainer;
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function getContextToolbars() {
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return editor.contextToolbars || [];
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}
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function getElementRect(elm) {
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var pos, targetRect, root;
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pos = tinymce.DOM.getPos(editor.getContentAreaContainer());
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targetRect = editor.dom.getRect(elm);
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root = editor.dom.getRoot();
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// Adjust targetPos for scrolling in the editor
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if (root.nodeName == 'BODY') {
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targetRect.x -= root.ownerDocument.documentElement.scrollLeft || root.scrollLeft;
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targetRect.y -= root.ownerDocument.documentElement.scrollTop || root.scrollTop;
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}
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targetRect.x += pos.x;
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targetRect.y += pos.y;
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return targetRect;
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}
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function hideAllFloatingPanels() {
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each(editor.contextToolbars, function(toolbar) {
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if (toolbar.panel) {
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toolbar.panel.hide();
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}
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});
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}
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function reposition(match) {
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var relPos, panelRect, elementRect, contentAreaRect, panel, relRect, testPositions;
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if (editor.removed) {
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return;
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}
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if (!match || !match.toolbar.panel) {
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hideAllFloatingPanels();
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return;
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}
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testPositions = [
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'tc-bc', 'bc-tc',
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'tl-bl', 'bl-tl',
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'tr-br', 'br-tr'
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];
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panel = match.toolbar.panel;
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panel.show();
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elementRect = getElementRect(match.element);
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panelRect = tinymce.DOM.getRect(panel.getEl());
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contentAreaRect = tinymce.DOM.getRect(editor.getContentAreaContainer() || editor.getBody());
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// We need to use these instead of the rect values since the style
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// size properites might not be the same as the real size for a table
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elementRect.w = match.element.clientWidth;
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elementRect.h = match.element.clientHeight;
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if (!editor.inline) {
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contentAreaRect.w = editor.getDoc().documentElement.offsetWidth;
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}
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// Inflate the elementRect so it doesn't get placed above resize handles
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if (editor.selection.controlSelection.isResizable(match.element)) {
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elementRect = Rect.inflate(elementRect, 0, 8);
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}
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relPos = Rect.findBestRelativePosition(panelRect, elementRect, contentAreaRect, testPositions);
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if (relPos) {
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each(testPositions.concat('inside'), function(pos) {
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panel.classes.toggle('tinymce-inline-' + pos, pos == relPos);
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});
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relRect = Rect.relativePosition(panelRect, elementRect, relPos);
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panel.moveTo(relRect.x, relRect.y);
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} else {
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each(testPositions, function(pos) {
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panel.classes.toggle('tinymce-inline-' + pos, false);
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});
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panel.classes.toggle('tinymce-inline-inside', true);
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elementRect = Rect.intersect(contentAreaRect, elementRect);
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if (elementRect) {
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relPos = Rect.findBestRelativePosition(panelRect, elementRect, contentAreaRect, [
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'tc-tc', 'tl-tl', 'tr-tr'
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]);
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if (relPos) {
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relRect = Rect.relativePosition(panelRect, elementRect, relPos);
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panel.moveTo(relRect.x, relRect.y);
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} else {
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panel.moveTo(elementRect.x, elementRect.y);
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}
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} else {
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panel.hide();
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}
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}
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//drawRect(contentAreaRect, 'blue');
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//drawRect(elementRect, 'red');
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//drawRect(panelRect, 'green');
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}
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function repositionHandler() {
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function execute() {
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if (editor.selection) {
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reposition(findFrontMostMatch(editor.selection.getNode()));
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}
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}
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tinymce.util.Delay.requestAnimationFrame(execute);
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}
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function bindScrollEvent() {
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if (!scrollContainer) {
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scrollContainer = editor.selection.getScrollContainer() || editor.getWin();
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tinymce.$(scrollContainer).on('scroll', repositionHandler);
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editor.on('remove', function() {
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tinymce.$(scrollContainer).off('scroll');
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});
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}
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}
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function showContextToolbar(match) {
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var panel;
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if (match.toolbar.panel) {
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match.toolbar.panel.show();
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reposition(match);
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return;
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}
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bindScrollEvent();
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panel = Factory.create({
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type: 'floatpanel',
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role: 'application',
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classes: 'tinymce tinymce-inline',
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layout: 'flex',
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direction: 'column',
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align: 'stretch',
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autohide: false,
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autofix: true,
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fixed: true,
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border: 1,
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items: createToolbar(match.toolbar.items)
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});
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match.toolbar.panel = panel;
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panel.renderTo(document.body).reflow();
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reposition(match);
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}
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function hideAllContextToolbars() {
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tinymce.each(getContextToolbars(), function(toolbar) {
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if (toolbar.panel) {
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toolbar.panel.hide();
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}
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});
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}
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function findFrontMostMatch(targetElm) {
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var i, y, parentsAndSelf, toolbars = getContextToolbars();
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parentsAndSelf = editor.$(targetElm).parents().add(targetElm);
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for (i = parentsAndSelf.length - 1; i >= 0; i--) {
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for (y = toolbars.length - 1; y >= 0; y--) {
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if (toolbars[y].predicate(parentsAndSelf[i])) {
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return {
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toolbar: toolbars[y],
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element: parentsAndSelf[i]
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};
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}
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}
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}
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return null;
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}
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editor.on('click keyup setContent', function(e) {
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// Only act on partial inserts
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if (e.type == 'setcontent' && !e.selection) {
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return;
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}
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// Needs to be delayed to avoid Chrome img focus out bug
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tinymce.util.Delay.setEditorTimeout(editor, function() {
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var match;
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match = findFrontMostMatch(editor.selection.getNode());
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if (match) {
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hideAllContextToolbars();
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showContextToolbar(match);
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} else {
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hideAllContextToolbars();
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}
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});
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});
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editor.on('blur hide', hideAllContextToolbars);
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editor.on('ObjectResizeStart', function() {
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var match = findFrontMostMatch(editor.selection.getNode());
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if (match && match.toolbar.panel) {
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match.toolbar.panel.hide();
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}
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});
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editor.on('nodeChange ResizeEditor ResizeWindow', repositionHandler);
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editor.on('remove', function() {
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tinymce.each(getContextToolbars(), function(toolbar) {
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if (toolbar.panel) {
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toolbar.panel.remove();
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}
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});
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editor.contextToolbars = {};
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});
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}
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function fireSkinLoaded(editor) {
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return function() {
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|
if (editor.initialized) {
|
|
editor.fire('SkinLoaded');
|
|
} else {
|
|
editor.on('init', function() {
|
|
editor.fire('SkinLoaded');
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Renders the inline editor UI.
|
|
*
|
|
* @return {Object} Name/value object with theme data.
|
|
*/
|
|
function renderInlineUI(args) {
|
|
var panel, inlineToolbarContainer;
|
|
|
|
if (settings.fixed_toolbar_container) {
|
|
inlineToolbarContainer = DOM.select(settings.fixed_toolbar_container)[0];
|
|
}
|
|
|
|
function reposition() {
|
|
if (panel && panel.moveRel && panel.visible() && !panel._fixed) {
|
|
// TODO: This is kind of ugly and doesn't handle multiple scrollable elements
|
|
var scrollContainer = editor.selection.getScrollContainer(), body = editor.getBody();
|
|
var deltaX = 0, deltaY = 0;
|
|
|
|
if (scrollContainer) {
|
|
var bodyPos = DOM.getPos(body), scrollContainerPos = DOM.getPos(scrollContainer);
|
|
|
|
deltaX = Math.max(0, scrollContainerPos.x - bodyPos.x);
|
|
deltaY = Math.max(0, scrollContainerPos.y - bodyPos.y);
|
|
}
|
|
|
|
panel.fixed(false).moveRel(body, editor.rtl ? ['tr-br', 'br-tr'] : ['tl-bl', 'bl-tl', 'tr-br']).moveBy(deltaX, deltaY);
|
|
}
|
|
}
|
|
|
|
function show() {
|
|
if (panel) {
|
|
panel.show();
|
|
reposition();
|
|
DOM.addClass(editor.getBody(), 'mce-edit-focus');
|
|
}
|
|
}
|
|
|
|
function hide() {
|
|
if (panel) {
|
|
// We require two events as the inline float panel based toolbar does not have autohide=true
|
|
panel.hide();
|
|
|
|
// All other autohidden float panels will be closed below.
|
|
FloatPanel.hideAll();
|
|
|
|
DOM.removeClass(editor.getBody(), 'mce-edit-focus');
|
|
}
|
|
}
|
|
|
|
function render() {
|
|
if (panel) {
|
|
if (!panel.visible()) {
|
|
show();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// Render a plain panel inside the inlineToolbarContainer if it's defined
|
|
panel = self.panel = Factory.create({
|
|
type: inlineToolbarContainer ? 'panel' : 'floatpanel',
|
|
role: 'application',
|
|
classes: 'tinymce tinymce-inline',
|
|
layout: 'flex',
|
|
direction: 'column',
|
|
align: 'stretch',
|
|
autohide: false,
|
|
autofix: true,
|
|
fixed: !!inlineToolbarContainer,
|
|
border: 1,
|
|
items: [
|
|
settings.menubar === false ? null : {type: 'menubar', border: '0 0 1 0', items: createMenuButtons()},
|
|
createToolbars(settings.toolbar_items_size)
|
|
]
|
|
});
|
|
|
|
// Add statusbar
|
|
/*if (settings.statusbar !== false) {
|
|
panel.add({type: 'panel', classes: 'statusbar', layout: 'flow', border: '1 0 0 0', items: [
|
|
{type: 'elementpath'}
|
|
]});
|
|
}*/
|
|
|
|
editor.fire('BeforeRenderUI');
|
|
panel.renderTo(inlineToolbarContainer || document.body).reflow();
|
|
|
|
addAccessibilityKeys(panel);
|
|
show();
|
|
addContextualToolbars();
|
|
|
|
editor.on('nodeChange', reposition);
|
|
editor.on('activate', show);
|
|
editor.on('deactivate', hide);
|
|
|
|
editor.nodeChanged();
|
|
}
|
|
|
|
settings.content_editable = true;
|
|
|
|
editor.on('focus', function() {
|
|
// Render only when the CSS file has been loaded
|
|
if (args.skinUiCss) {
|
|
tinymce.DOM.styleSheetLoader.load(args.skinUiCss, render, render);
|
|
} else {
|
|
render();
|
|
}
|
|
});
|
|
|
|
editor.on('blur hide', hide);
|
|
|
|
// Remove the panel when the editor is removed
|
|
editor.on('remove', function() {
|
|
if (panel) {
|
|
panel.remove();
|
|
panel = null;
|
|
}
|
|
});
|
|
|
|
// Preload skin css
|
|
if (args.skinUiCss) {
|
|
tinymce.DOM.styleSheetLoader.load(args.skinUiCss, fireSkinLoaded(editor));
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
/**
|
|
* Renders the iframe editor UI.
|
|
*
|
|
* @param {Object} args Details about target element etc.
|
|
* @return {Object} Name/value object with theme data.
|
|
*/
|
|
function renderIframeUI(args) {
|
|
var panel, resizeHandleCtrl, startSize;
|
|
|
|
function switchMode() {
|
|
return function(e) {
|
|
if (e.mode == 'readonly') {
|
|
panel.find('*').disabled(true);
|
|
} else {
|
|
panel.find('*').disabled(false);
|
|
}
|
|
};
|
|
}
|
|
|
|
if (args.skinUiCss) {
|
|
tinymce.DOM.styleSheetLoader.load(args.skinUiCss, fireSkinLoaded(editor));
|
|
}
|
|
|
|
// Basic UI layout
|
|
panel = self.panel = Factory.create({
|
|
type: 'panel',
|
|
role: 'application',
|
|
classes: 'tinymce',
|
|
style: 'visibility: hidden',
|
|
layout: 'stack',
|
|
border: 1,
|
|
items: [
|
|
settings.menubar === false ? null : {type: 'menubar', border: '0 0 1 0', items: createMenuButtons()},
|
|
createToolbars(settings.toolbar_items_size),
|
|
{type: 'panel', name: 'iframe', layout: 'stack', classes: 'edit-area', html: '', border: '1 0 0 0'}
|
|
]
|
|
});
|
|
|
|
if (settings.resize !== false) {
|
|
resizeHandleCtrl = {
|
|
type: 'resizehandle',
|
|
direction: settings.resize,
|
|
|
|
onResizeStart: function() {
|
|
var elm = editor.getContentAreaContainer().firstChild;
|
|
|
|
startSize = {
|
|
width: elm.clientWidth,
|
|
height: elm.clientHeight
|
|
};
|
|
},
|
|
|
|
onResize: function(e) {
|
|
if (settings.resize == 'both') {
|
|
resizeTo(startSize.width + e.deltaX, startSize.height + e.deltaY);
|
|
} else {
|
|
resizeTo(null, startSize.height + e.deltaY);
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
// Add statusbar if needed
|
|
if (settings.statusbar !== false) {
|
|
panel.add({type: 'panel', name: 'statusbar', classes: 'statusbar', layout: 'flow', border: '1 0 0 0', ariaRoot: true, items: [
|
|
{type: 'elementpath'},
|
|
resizeHandleCtrl
|
|
]});
|
|
}
|
|
|
|
editor.fire('BeforeRenderUI');
|
|
editor.on('SwitchMode', switchMode());
|
|
panel.renderBefore(args.targetNode).reflow();
|
|
|
|
if (settings.readonly) {
|
|
editor.setMode('readonly');
|
|
}
|
|
|
|
if (settings.width) {
|
|
tinymce.DOM.setStyle(panel.getEl(), 'width', settings.width);
|
|
}
|
|
|
|
// Remove the panel when the editor is removed
|
|
editor.on('remove', function() {
|
|
panel.remove();
|
|
panel = null;
|
|
});
|
|
|
|
// Add accesibility shortcuts
|
|
addAccessibilityKeys(panel);
|
|
addContextualToolbars();
|
|
|
|
return {
|
|
iframeContainer: panel.find('#iframe')[0].getEl(),
|
|
editorContainer: panel.getEl()
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Renders the UI for the theme. This gets called by the editor.
|
|
*
|
|
* @param {Object} args Details about target element etc.
|
|
* @return {Object} Theme UI data items.
|
|
*/
|
|
self.renderUI = function(args) {
|
|
var skin = settings.skin !== false ? settings.skin || 'lightgray' : false;
|
|
|
|
if (skin) {
|
|
var skinUrl = settings.skin_url;
|
|
|
|
if (skinUrl) {
|
|
skinUrl = editor.documentBaseURI.toAbsolute(skinUrl);
|
|
} else {
|
|
skinUrl = tinymce.baseURL + '/skins/' + skin;
|
|
}
|
|
|
|
// Load special skin for IE7
|
|
// TODO: Remove this when we drop IE7 support
|
|
if (tinymce.Env.documentMode <= 7) {
|
|
args.skinUiCss = skinUrl + '/skin.ie7.min.css';
|
|
} else {
|
|
args.skinUiCss = skinUrl + '/skin.min.css';
|
|
}
|
|
|
|
// Load content.min.css or content.inline.min.css
|
|
editor.contentCSS.push(skinUrl + '/content' + (editor.inline ? '.inline' : '') + '.min.css');
|
|
}
|
|
|
|
// Handle editor setProgressState change
|
|
editor.on('ProgressState', function(e) {
|
|
self.throbber = self.throbber || new tinymce.ui.Throbber(self.panel.getEl('body'));
|
|
|
|
if (e.state) {
|
|
self.throbber.show(e.time);
|
|
} else {
|
|
self.throbber.hide();
|
|
}
|
|
});
|
|
|
|
if (settings.inline) {
|
|
return renderInlineUI(args);
|
|
}
|
|
|
|
return renderIframeUI(args);
|
|
};
|
|
|
|
self.resizeTo = resizeTo;
|
|
self.resizeBy = resizeBy;
|
|
});
|