/**
* theme.js
*
* Released under LGPL License.
* Copyright (c) 1999-2015 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/*global tinymce:true */
tinymce.ThemeManager.add('modern', function(editor) {
var self = this, settings = editor.settings, Factory = tinymce.ui.Factory,
each = tinymce.each, DOM = tinymce.DOM, Rect = tinymce.ui.Rect, FloatPanel = tinymce.ui.FloatPanel;
// Default menus
var defaultMenus = {
file: {title: 'File', items: 'newdocument'},
edit: {title: 'Edit', items: 'undo redo | cut copy paste pastetext | selectall'},
insert: {title: 'Insert', items: '|'},
view: {title: 'View', items: 'visualaid |'},
format: {title: 'Format', items: 'bold italic underline strikethrough superscript subscript | formats | removeformat'},
table: {title: 'Table'},
tools: {title: 'Tools'}
};
var defaultToolbar = "undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | " +
"bullist numlist outdent indent | link image";
function createToolbar(items, size) {
var toolbarItems = [], buttonGroup;
if (!items) {
return;
}
each(items.split(/[ ,]/), function(item) {
var itemName;
function bindSelectorChanged() {
var selection = editor.selection;
if (itemName == "bullist") {
selection.selectorChanged('ul > li', function(state, args) {
var nodeName, i = args.parents.length;
while (i--) {
nodeName = args.parents[i].nodeName;
if (nodeName == "OL" || nodeName == "UL") {
break;
}
}
item.active(state && nodeName == "UL");
});
}
if (itemName == "numlist") {
selection.selectorChanged('ol > li', function(state, args) {
var nodeName, i = args.parents.length;
while (i--) {
nodeName = args.parents[i].nodeName;
if (nodeName == "OL" || nodeName == "UL") {
break;
}
}
item.active(state && nodeName == "OL");
});
}
if (item.settings.stateSelector) {
selection.selectorChanged(item.settings.stateSelector, function(state) {
item.active(state);
}, true);
}
if (item.settings.disabledStateSelector) {
selection.selectorChanged(item.settings.disabledStateSelector, function(state) {
item.disabled(state);
});
}
}
if (item == "|") {
buttonGroup = null;
} else {
if (Factory.has(item)) {
item = {type: item, size: size};
toolbarItems.push(item);
buttonGroup = null;
} else {
if (!buttonGroup) {
buttonGroup = {type: 'buttongroup', items: []};
toolbarItems.push(buttonGroup);
}
if (editor.buttons[item]) {
// TODO: Move control creation to some UI class
itemName = item;
item = editor.buttons[itemName];
if (typeof item == "function") {
item = item();
}
item.type = item.type || 'button';
item.size = size;
item = Factory.create(item);
buttonGroup.items.push(item);
if (editor.initialized) {
bindSelectorChanged();
} else {
editor.on('init', bindSelectorChanged);
}
}
}
}
});
return {
type: 'toolbar',
layout: 'flow',
items: toolbarItems
};
}
/**
* Creates the toolbars from config and returns a toolbar array.
*
* @param {String} size Optional toolbar item size.
* @return {Array} Array with toolbars.
*/
function createToolbars(size) {
var toolbars = [];
function addToolbar(items) {
if (items) {
toolbars.push(createToolbar(items, size));
return true;
}
}
// Convert toolbar array to multiple options
if (tinymce.isArray(settings.toolbar)) {
// Empty toolbar array is the same as a disabled toolbar
if (settings.toolbar.length === 0) {
return;
}
tinymce.each(settings.toolbar, function(toolbar, i) {
settings["toolbar" + (i + 1)] = toolbar;
});
delete settings.toolbar;
}
// Generate toolbar<n>
for (var i = 1; i < 10; i++) {
if (!addToolbar(settings["toolbar" + i])) {
break;
}
}
// Generate toolbar or default toolbar unless it's disabled
if (!toolbars.length && settings.toolbar !== false) {
addToolbar(settings.toolbar || defaultToolbar);
}
if (toolbars.length) {
return {
type: 'panel',
layout: 'stack',
classes: "toolbar-grp",
ariaRoot: true,
ariaRemember: true,
items: toolbars
};
}
}
/**
* Creates the menu buttons based on config.
*
* @return {Array} Menu buttons array.
*/
function createMenuButtons() {
var name, menuButtons = [];
function createMenuItem(name) {
var menuItem;
if (name == '|') {
return {text: '|'};
}
menuItem = editor.menuItems[name];
return menuItem;
}
function createMenu(context) {
var menuButton, menu, menuItems, isUserDefined, removedMenuItems;
removedMenuItems = tinymce.makeMap((settings.removed_menuitems || '').split(/[ ,]/));
// User defined menu
if (settings.menu) {
menu = settings.menu[context];
isUserDefined = true;
} else {
menu = defaultMenus[context];
}
if (menu) {
menuButton = {text: menu.title};
menuItems = [];
// Default/user defined items
each((menu.items || '').split(/[ ,]/), function(item) {
var menuItem = createMenuItem(item);
if (menuItem && !removedMenuItems[item]) {
menuItems.push(createMenuItem(item));
}
});
// Added though context
if (!isUserDefined) {
each(editor.menuItems, function(menuItem) {
if (menuItem.context == context) {
if (menuItem.separator == 'before') {
menuItems.push({text: '|'});
}
if (menuItem.prependToContext) {
menuItems.unshift(menuItem);
} else {
menuItems.push(menuItem);
}
if (menuItem.separator == 'after') {
menuItems.push({text: '|'});
}
}
});
}
for (var i = 0; i < menuItems.length; i++) {
if (menuItems[i].text == '|') {
if (i === 0 || i == menuItems.length - 1) {
menuItems.splice(i, 1);
}
}
}
menuButton.menu = menuItems;
if (!menuButton.menu.length) {
return null;
}
}
return menuButton;
}
var defaultMenuBar = [];
if (settings.menu) {
for (name in settings.menu) {
defaultMenuBar.push(name);
}
} else {
for (name in defaultMenus) {
defaultMenuBar.push(name);
}
}
var enabledMenuNames = typeof settings.menubar == "string" ? settings.menubar.split(/[ ,]/) : defaultMenuBar;
for (var i = 0; i < enabledMenuNames.length; i++) {
var menu = enabledMenuNames[i];
menu = createMenu(menu);
if (menu) {
menuButtons.push(menu);
}
}
return menuButtons;
}
/**
* Adds accessibility shortcut keys to panel.
*
* @param {tinymce.ui.Panel} panel Panel to add focus to.
*/
function addAccessibilityKeys(panel) {
function focus(type) {
var item = panel.find(type)[0];
if (item) {
item.focus(true);
}
}
editor.shortcuts.add('Alt+F9', '', function() {
focus('menubar');
});
editor.shortcuts.add('Alt+F10', '', function() {
focus('toolbar');
});
editor.shortcuts.add('Alt+F11', '', function() {
focus('elementpath');
});
panel.on('cancel', function() {
editor.focus();
});
}
/**
* Resizes the editor to the specified width, height.
*/
function resizeTo(width, height) {
var containerElm, iframeElm, containerSize, iframeSize;
function getSize(elm) {
return {
width: elm.clientWidth,
height: elm.clientHeight
};
}
containerElm = editor.getContainer();
iframeElm = editor.getContentAreaContainer().firstChild;
containerSize = getSize(containerElm);
iframeSize = getSize(iframeElm);
if (width !== null) {
width = Math.max(settings.min_width || 100, width);
width = Math.min(settings.max_width || 0xFFFF, width);
DOM.setStyle(containerElm, 'width', width + (containerSize.width - iframeSize.width));
DOM.setStyle(iframeElm, 'width', width);
}
height = Math.max(settings.min_height || 100, height);
height = Math.min(settings.max_height || 0xFFFF, height);
DOM.setStyle(iframeElm, 'height', height);
editor.fire('ResizeEditor');
}
function resizeBy(dw, dh) {
var elm = editor.getContentAreaContainer();
self.resizeTo(elm.clientWidth + dw, elm.clientHeight + dh);
}
/**
* Handles contextual toolbars.
*/
function addContextualToolbars() {
var scrollContainer;
function getContextToolbars() {
return editor.contextToolbars || [];
}
function getElementRect(elm) {
var pos, targetRect, root;
pos = tinymce.DOM.getPos(editor.getContentAreaContainer());
targetRect = editor.dom.getRect(elm);
root = editor.dom.getRoot();
// Adjust targetPos for scrolling in the editor
if (root.nodeName == 'BODY') {
targetRect.x -= root.ownerDocument.documentElement.scrollLeft || root.scrollLeft;
targetRect.y -= root.ownerDocument.documentElement.scrollTop || root.scrollTop;
}
targetRect.x += pos.x;
targetRect.y += pos.y;
return targetRect;
}
function hideAllFloatingPanels() {
each(editor.contextToolbars, function(toolbar) {
if (toolbar.panel) {
toolbar.panel.hide();
}
});
}
function reposition(match) {
var relPos, panelRect, elementRect, contentAreaRect, panel, relRect, testPositions;
if (editor.removed) {
return;
}
if (!match || !match.toolbar.panel) {
hideAllFloatingPanels();
return;
}
testPositions = [
'tc-bc', 'bc-tc',
'tl-bl', 'bl-tl',
'tr-br', 'br-tr'
];
panel = match.toolbar.panel;
panel.show();
elementRect = getElementRect(match.element);
panelRect = tinymce.DOM.getRect(panel.getEl());
contentAreaRect = tinymce.DOM.getRect(editor.getContentAreaContainer() || editor.getBody());
if (!editor.inline) {
contentAreaRect.w = editor.getDoc().documentElement.offsetWidth;
}
// Inflate the elementRect so it doesn't get placed above resize handles
if (editor.selection.controlSelection.isResizable(match.element)) {
elementRect = Rect.inflate(elementRect, 0, 7);
}
relPos = Rect.findBestRelativePosition(panelRect, elementRect, contentAreaRect, testPositions);
if (relPos) {
each(testPositions.concat('inside'), function(pos) {
panel.classes.toggle('tinymce-inline-' + pos, pos == relPos);
});
relRect = Rect.relativePosition(panelRect, elementRect, relPos);
panel.moveTo(relRect.x, relRect.y);
} else {
each(testPositions, function(pos) {
panel.classes.toggle('tinymce-inline-' + pos, false);
});
panel.classes.toggle('tinymce-inline-inside', true);
elementRect = Rect.intersect(contentAreaRect, elementRect);
if (elementRect) {
relPos = Rect.findBestRelativePosition(panelRect, elementRect, contentAreaRect, [
'tc-tc', 'tl-tl', 'tr-tr'
]);
if (relPos) {
relRect = Rect.relativePosition(panelRect, elementRect, relPos);
panel.moveTo(relRect.x, relRect.y);
} else {
panel.moveTo(elementRect.x, elementRect.y);
}
} else {
panel.hide();
}
}
//drawRect(contentAreaRect, 'blue');
//drawRect(elementRect, 'red');
//drawRect(panelRect, 'green');
}
function repositionHandler() {
function execute() {
if (editor.selection) {
reposition(findFrontMostMatch(editor.selection.getNode()));
}
}
if (window.requestAnimationFrame) {
window.requestAnimationFrame(execute);
} else {
execute();
}
}
function bindScrollEvent() {
if (!scrollContainer) {
scrollContainer = editor.selection.getScrollContainer() || editor.getWin();
tinymce.$(scrollContainer).on('scroll', repositionHandler);
editor.on('remove', function() {
tinymce.$(scrollContainer).off('scroll');
});
}
}
function showContextToolbar(match) {
var panel;
if (match.toolbar.panel) {
match.toolbar.panel.show();
reposition(match);
return;
}
bindScrollEvent();
panel = Factory.create({
type: 'floatpanel',
role: 'application',
classes: 'tinymce tinymce-inline',
layout: 'flex',
direction: 'column',
align: 'stretch',
autohide: false,
autofix: true,
fixed: true,
border: 1,
items: createToolbar(match.toolbar.items)
});
match.toolbar.panel = panel;
panel.renderTo(document.body).reflow();
reposition(match);
}
function hideAllContextToolbars() {
tinymce.each(getContextToolbars(), function(toolbar) {
if (toolbar.panel) {
toolbar.panel.hide();
}
});
}
function findFrontMostMatch(targetElm) {
var i, y, parentsAndSelf, toolbars = getContextToolbars();
parentsAndSelf = editor.$(targetElm).parents().add(targetElm);
for (i = parentsAndSelf.length - 1; i >= 0; i--) {
for (y = toolbars.length - 1; y >= 0; y--) {
if (toolbars[y].predicate(parentsAndSelf[i])) {
return {
toolbar: toolbars[y],
element: parentsAndSelf[i]
};
}
}
}
return null;
}
editor.on('click keyup', function() {
// Needs to be delayed to avoid Chrome img focus out bug
window.setTimeout(function() {
var match;
if (editor.removed) {
return;
}
match = findFrontMostMatch(editor.selection.getNode());
if (match) {
showContextToolbar(match);
} else {
hideAllContextToolbars();
}
}, 0);
});
editor.on('blur hide', hideAllContextToolbars);
editor.on('ObjectResizeStart', function() {
var match = findFrontMostMatch(editor.selection.getNode());
if (match && match.toolbar.panel) {
match.toolbar.panel.hide();
}
});
editor.on('nodeChange ResizeEditor ResizeWindow', repositionHandler);
editor.on('remove', function() {
tinymce.each(getContextToolbars(), function(toolbar) {
if (toolbar.panel) {
toolbar.panel.remove();
}
});
editor.contextToolbars = {};
});
}
/**
* 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);
}
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;
if (args.skinUiCss) {
tinymce.DOM.loadCSS(args.skinUiCss);
}
// 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
]});
}
if (settings.readonly) {
panel.find('*').disabled(true);
}
editor.fire('BeforeRenderUI');
panel.renderBefore(args.targetNode).reflow();
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;
});
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