mirror of
https://github.com/codex-team/editor.js
synced 2024-06-27 01:40:22 +02:00
432 lines
12 KiB
JavaScript
432 lines
12 KiB
JavaScript
/**
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* Codex Editor UI module
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*
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* @author Codex Team
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* @version 1.2.0
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*/
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module.exports = (function (ui) {
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let editor = codex.editor;
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/**
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* Basic editor classnames
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*/
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ui.className = {
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/**
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* @const {string} BLOCK_CLASSNAME - redactor blocks name
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*/
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BLOCK_CLASSNAME : 'ce-block',
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/**
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* @const {String} wrapper for plugins content
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*/
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BLOCK_CONTENT : 'ce-block__content',
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/**
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* @const {String} BLOCK_STRETCHED - makes block stretched
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*/
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BLOCK_STRETCHED : 'ce-block--stretched',
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/**
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* @const {String} BLOCK_HIGHLIGHTED - adds background
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*/
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BLOCK_HIGHLIGHTED : 'ce-block--focused',
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/**
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* @const {String} - for all default settings
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*/
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SETTINGS_ITEM : 'ce-settings__item'
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};
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/**
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* @protected
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*
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* Making main interface
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*/
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ui.prepare = function () {
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return new Promise(function (resolve) {
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let wrapper = editor.draw.wrapper(),
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redactor = editor.draw.redactor(),
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toolbar = makeToolBar_();
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wrapper.appendChild(toolbar);
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wrapper.appendChild(redactor);
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/** Save created ui-elements to static nodes state */
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editor.nodes.wrapper = wrapper;
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editor.nodes.redactor = redactor;
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/** Append editor wrapper with redactor zone into holder */
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editor.nodes.holder.appendChild(wrapper);
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resolve();
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})
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/** Add toolbox tools */
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.then(addTools_)
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/** Make container for inline toolbar */
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.then(makeInlineToolbar_)
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/** Add inline toolbar tools */
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.then(addInlineToolbarTools_)
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/** Draw wrapper for notifications */
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.then(makeNotificationHolder_)
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/** Add eventlisteners to redactor elements */
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.then(bindEvents_)
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.catch( function () {
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editor.core.log("Can't draw editor interface");
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});
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};
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/**
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* @private
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* Draws inline toolbar zone
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*/
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var makeInlineToolbar_ = function () {
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var container = editor.draw.inlineToolbar();
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/** Append to redactor new inline block */
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editor.nodes.inlineToolbar.wrapper = container;
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/** Draw toolbar buttons */
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editor.nodes.inlineToolbar.buttons = editor.draw.inlineToolbarButtons();
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/** Buttons action or settings */
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editor.nodes.inlineToolbar.actions = editor.draw.inlineToolbarActions();
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/** Append to inline toolbar buttons as part of it */
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editor.nodes.inlineToolbar.wrapper.appendChild(editor.nodes.inlineToolbar.buttons);
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editor.nodes.inlineToolbar.wrapper.appendChild(editor.nodes.inlineToolbar.actions);
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editor.nodes.wrapper.appendChild(editor.nodes.inlineToolbar.wrapper);
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};
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var makeToolBar_ = function () {
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let toolbar = editor.draw.toolbar(),
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blockButtons = makeToolbarSettings_(),
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toolbarContent = makeToolbarContent_();
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/** Appending first-level block buttons */
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toolbar.appendChild(blockButtons);
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/** Append toolbarContent to toolbar */
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toolbar.appendChild(toolbarContent);
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/** Make toolbar global */
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editor.nodes.toolbar = toolbar;
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return toolbar;
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};
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var makeToolbarContent_ = function () {
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let toolbarContent = editor.draw.toolbarContent(),
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toolbox = editor.draw.toolbox(),
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plusButton = editor.draw.plusButton();
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/** Append plus button */
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toolbarContent.appendChild(plusButton);
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/** Appending toolbar tools */
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toolbarContent.appendChild(toolbox);
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/** Make Toolbox and plusButton global */
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editor.nodes.toolbox = toolbox;
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editor.nodes.plusButton = plusButton;
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return toolbarContent;
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};
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var makeToolbarSettings_ = function () {
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let blockSettings = editor.draw.blockSettings(),
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blockButtons = editor.draw.blockButtons(),
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defaultSettings = editor.draw.defaultSettings(),
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showSettingsButton = editor.draw.settingsButton(),
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showTrashButton = editor.toolbar.settings.makeRemoveBlockButton(),
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pluginSettings = editor.draw.pluginsSettings();
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/** Add default and plugins settings */
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blockSettings.appendChild(pluginSettings);
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blockSettings.appendChild(defaultSettings);
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/**
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* Make blocks buttons
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* This block contains settings button and remove block button
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*/
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blockButtons.appendChild(showSettingsButton);
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blockButtons.appendChild(showTrashButton);
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blockButtons.appendChild(blockSettings);
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/** Make BlockSettings, PluginSettings, DefaultSettings global */
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editor.nodes.blockSettings = blockSettings;
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editor.nodes.pluginSettings = pluginSettings;
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editor.nodes.defaultSettings = defaultSettings;
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editor.nodes.showSettingsButton = showSettingsButton;
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editor.nodes.showTrashButton = showTrashButton;
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return blockButtons;
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};
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/** Draw notifications holder */
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var makeNotificationHolder_ = function () {
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/** Append block with notifications to the document */
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editor.nodes.notifications = editor.notifications.createHolder();
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};
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/**
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* @private
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* Append tools passed in editor.tools
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*/
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var addTools_ = function () {
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var tool,
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toolName,
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toolButton;
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for ( toolName in editor.settings.tools ) {
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tool = editor.settings.tools[toolName];
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editor.tools[toolName] = tool;
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if (!tool.iconClassname && tool.displayInToolbox) {
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editor.core.log('Toolbar icon classname missed. Tool %o skipped', 'warn', toolName);
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continue;
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}
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if (typeof tool.render != 'function') {
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editor.core.log('render method missed. Tool %o skipped', 'warn', toolName);
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continue;
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}
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if (!tool.displayInToolbox) {
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continue;
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} else {
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/** if tools is for toolbox */
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toolButton = editor.draw.toolbarButton(toolName, tool.iconClassname);
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editor.nodes.toolbox.appendChild(toolButton);
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editor.nodes.toolbarButtons[toolName] = toolButton;
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}
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}
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};
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var addInlineToolbarTools_ = function () {
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var tools = {
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bold: {
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icon : 'ce-icon-bold',
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command : 'bold'
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},
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italic: {
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icon : 'ce-icon-italic',
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command : 'italic'
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},
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link: {
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icon : 'ce-icon-link',
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command : 'createLink'
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}
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};
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var toolButton,
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tool;
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for(var name in tools) {
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tool = tools[name];
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toolButton = editor.draw.toolbarButtonInline(name, tool.icon);
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editor.nodes.inlineToolbar.buttons.appendChild(toolButton);
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/**
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* Add callbacks to this buttons
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*/
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editor.ui.setInlineToolbarButtonBehaviour(toolButton, tool.command);
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}
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};
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/**
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* @private
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* Bind editor UI events
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*/
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var bindEvents_ = function () {
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editor.core.log('ui.bindEvents fired', 'info');
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// window.addEventListener('error', function (errorMsg, url, lineNumber) {
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// editor.notifications.errorThrown(errorMsg, event);
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// }, false );
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/** All keydowns on Document */
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editor.listeners.add(document, 'keydown', editor.callback.globalKeydown, false);
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/** All keydowns on Redactor zone */
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editor.listeners.add(editor.nodes.redactor, 'keydown', editor.callback.redactorKeyDown, false);
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/** All keydowns on Document */
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editor.listeners.add(document, 'keyup', editor.callback.globalKeyup, false );
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/**
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* Mouse click to radactor
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*/
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editor.listeners.add(editor.nodes.redactor, 'click', editor.callback.redactorClicked, false );
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/**
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* Clicks to the Plus button
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*/
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editor.listeners.add(editor.nodes.plusButton, 'click', editor.callback.plusButtonClicked, false);
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/**
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* Clicks to SETTINGS button in toolbar
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*/
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editor.listeners.add(editor.nodes.showSettingsButton, 'click', editor.callback.showSettingsButtonClicked, false );
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/** Bind click listeners on toolbar buttons */
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for (var button in editor.nodes.toolbarButtons) {
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editor.listeners.add(editor.nodes.toolbarButtons[button], 'click', editor.callback.toolbarButtonClicked, false);
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}
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};
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ui.addBlockHandlers = function (block) {
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if (!block) return;
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/**
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* Block keydowns
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*/
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editor.listeners.add(block, 'keydown', editor.callback.blockKeydown, false);
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/**
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* Pasting content from another source
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* We have two type of sanitization
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* First - uses deep-first search algorithm to get sub nodes,
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* sanitizes whole Block_content and replaces cleared nodes
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* This method is deprecated
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* Method is used in editor.callback.blockPaste(event)
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*
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* Secont - uses Mutation observer.
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* Observer "observe" DOM changes and send changings to callback.
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* Callback gets changed node, not whole Block_content.
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* Inserted or changed node, which we've gotten have been cleared and replaced with diry node
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*
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* Method is used in editor.callback.blockPasteViaSanitize(event)
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*
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* @uses html-janitor
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* @example editor.callback.blockPasteViaSanitize(event), the second method.
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*
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*/
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editor.listeners.add(block, 'paste', editor.paste.blockPasteCallback, false);
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/**
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* Show inline toolbar for selected text
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*/
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editor.listeners.add(block, 'mouseup', editor.toolbar.inline.show, false);
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editor.listeners.add(block, 'keyup', editor.toolbar.inline.show, false);
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};
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/** getting all contenteditable elements */
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ui.saveInputs = function () {
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var redactor = editor.nodes.redactor;
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editor.state.inputs = [];
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/** Save all inputs in global variable state */
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var inputs = redactor.querySelectorAll('[contenteditable], input, textarea');
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Array.prototype.map.call(inputs, function (current) {
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if (!current.type || current.type == 'text' || current.type == 'textarea') {
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editor.state.inputs.push(current);
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}
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});
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};
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/**
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* Adds first initial block on empty redactor
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*/
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ui.addInitialBlock = function () {
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var initialBlockType = editor.settings.initialBlockPlugin,
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initialBlock;
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if ( !editor.tools[initialBlockType] ) {
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editor.core.log('Plugin %o was not implemented and can\'t be used as initial block', 'warn', initialBlockType);
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return;
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}
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initialBlock = editor.tools[initialBlockType].render();
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initialBlock.setAttribute('data-placeholder', 'Расскажите свою историю...');
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editor.content.insertBlock({
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type : initialBlockType,
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block : initialBlock
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});
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editor.content.workingNodeChanged(initialBlock);
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};
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ui.setInlineToolbarButtonBehaviour = function (button, type) {
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editor.listeners.add(button, 'mousedown', function (event) {
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editor.toolbar.inline.toolClicked(event, type);
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}, false);
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};
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return ui;
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})({});
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