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<h1 class="page-title">Source: css_util.js</h1>
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<pre class="prettyprint source linenums"><code>/*************************************************************
*
* Copyright (c) 2015-2016 The MathJax Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview Utility functions for adding CSS styles.
*
* @author v.sorge@mathjax.org (Volker Sorge)
*/
/// <reference path="html_classes.ts" />
/**
* @namespace
*/
var CssStyles;
(function (CssStyles) {
/**
* Creates CSS classname by prefixing a dot.
* @param {string} name The class name.
* @return {string} The context menu class name.
*/
function makeClass_(name) {
return '.' + (ContextMenu.HtmlClasses[name] || name);
}
let INFO_STYLES = {};
INFO_STYLES[makeClass_('INFOCLOSE')] = '{' +
' top:.2em; right:.2em;' +
'}',
INFO_STYLES[makeClass_('INFOCONTENT')] = '{' +
' overflow:auto; text-align:left; font-size:80%;' +
' padding:.4em .6em; border:1px inset; margin:1em 0px;' +
' max-height:20em; max-width:30em; background-color:#EEEEEE;' +
' white-space:normal;' +
'}',
INFO_STYLES[makeClass_('INFO') + makeClass_('MOUSEPOST')] = '{' +
'outline:none;' +
'}',
INFO_STYLES[makeClass_('INFO')] = '{' +
' position:fixed; left:50%; width:auto; text-align:center;' +
' border:3px outset; padding:1em 2em; background-color:#DDDDDD;' +
' color:black;' +
' cursor:default; font-family:message-box; font-size:120%;' +
' font-style:normal; text-indent:0; text-transform:none;' +
' line-height:normal; letter-spacing:normal; word-spacing:normal;' +
' word-wrap:normal; white-space:nowrap; float:none; z-index:201;' +
' border-radius: 15px; /* Opera 10.5 and IE9 */' +
' -webkit-border-radius:15px; /* Safari and Chrome */' +
' -moz-border-radius:15px; /* Firefox */' +
' -khtml-border-radius:15px; /* Konqueror */' +
' box-shadow:0px 10px 20px #808080; /* Opera 10.5 and IE9 */' +
' -webkit-box-shadow:0px 10px 20px #808080; /* Safari 3 & Chrome */' +
' -moz-box-shadow:0px 10px 20px #808080; /* Forefox 3.5 */' +
' -khtml-box-shadow:0px 10px 20px #808080; /* Konqueror */' +
' filter:progid:DXImageTransform.Microsoft.dropshadow(OffX=2,' +
' OffY=2, Color="gray", Positive="true"); /* IE */' +
'}';
let MENU_STYLES = {};
MENU_STYLES[makeClass_('MENU')] = '{' +
' position:absolute;' +
' background-color:white;' +
' color:black;' +
' width:auto; padding:5px 0px;' +
' border:1px solid #CCCCCC; margin:0; cursor:default;' +
' font: menu; text-align:left; text-indent:0; text-transform:none;' +
' line-height:normal; letter-spacing:normal; word-spacing:normal;' +
' word-wrap:normal; white-space:nowrap; float:none; z-index:201;' +
' border-radius: 5px; /* Opera 10.5 and IE9 */' +
' -webkit-border-radius: 5px; /* Safari and Chrome */' +
' -moz-border-radius: 5px; /* Firefox */' +
' -khtml-border-radius: 5px; /* Konqueror */' +
' box-shadow:0px 10px 20px #808080; /* Opera 10.5 and IE9 */' +
' -webkit-box-shadow:0px 10px 20px #808080; /* Safari 3 & Chrome */' +
' -moz-box-shadow:0px 10px 20px #808080; /* Forefox 3.5 */' +
' -khtml-box-shadow:0px 10px 20px #808080; /* Konqueror */' +
'}',
MENU_STYLES[makeClass_('MENUITEM')] = '{' +
' padding: 1px 2em;' +
' background:transparent;' +
'}',
MENU_STYLES[makeClass_('MENUARROW')] = '{' +
' position:absolute; right:.5em; padding-top:.25em; color:#666666;' +
' font-family: null; font-size: .75em' +
'}',
MENU_STYLES[makeClass_('MENUACTIVE') + ' ' + makeClass_('MENUARROW')] =
'{color:white}',
MENU_STYLES[makeClass_('MENUARROW') + makeClass_('RTL')] =
'{left:.5em; right:auto}',
MENU_STYLES[makeClass_('MENUCHECK')] = '{' +
' position:absolute; left:.7em;' +
' font-family: null' +
'}',
MENU_STYLES[makeClass_('MENUCHECK') + makeClass_('RTL')] =
'{ right:.7em; left:auto }',
MENU_STYLES[makeClass_('MENURADIOCHECK')] = '{' +
' position:absolute; left: .7em;' +
'}',
MENU_STYLES[makeClass_('MENURADIOCHECK') + makeClass_('RTL')] = '{' +
' right: .7em; left:auto' +
'}',
MENU_STYLES[makeClass_('MENULABEL')] = '{' +
' padding: 1px 2em 3px 1.33em;' +
' font-style:italic' +
'}',
MENU_STYLES[makeClass_('MENURULE')] = '{' +
' border-top: 1px solid #DDDDDD;' +
' margin: 4px 3px;' +
'}',
MENU_STYLES[makeClass_('MENUDISABLED')] = '{' +
' color:GrayText' +
'}',
MENU_STYLES[makeClass_('MENUACTIVE')] = '{' +
' background-color: #606872;' +
' color: white;' +
'}',
MENU_STYLES[makeClass_('MENUDISABLED') + ':focus'] = '{' +
' background-color: #E8E8E8' +
'}',
MENU_STYLES[makeClass_('MENULABEL') + ':focus'] = '{' +
' background-color: #E8E8E8' +
'}',
MENU_STYLES[makeClass_('CONTEXTMENU') + ':focus'] = '{' +
' outline:none' +
'}',
MENU_STYLES[makeClass_('CONTEXTMENU') + ' ' +
makeClass_('MENUITEM') + ':focus'] = '{' +
' outline:none' +
'}',
MENU_STYLES[makeClass_('MENU') + ' ' + makeClass_('MENUCLOSE')] = '{' +
' top:-10px; left:-10px' +
'}';
// Style of the little cross button to close a dialog or the mobile menu.
let CLOSE_ICON_STYLES = {};
CLOSE_ICON_STYLES[makeClass_('MENUCLOSE')] = '{' +
' position:absolute;' +
' cursor:pointer;' +
' display:inline-block;' +
' border:2px solid #AAA;' +
' border-radius:18px;' +
' -webkit-border-radius: 18px; /* Safari and Chrome */' +
' -moz-border-radius: 18px; /* Firefox */' +
' -khtml-border-radius: 18px; /* Konqueror */' +
' font-family: "Courier New", Courier;' +
' font-size:24px;' +
' color:#F0F0F0' +
'}',
CLOSE_ICON_STYLES[makeClass_('MENUCLOSE') + ' span'] = '{' +
' display:block; background-color:#AAA; border:1.5px solid;' +
' border-radius:18px;' +
' -webkit-border-radius: 18px; /* Safari and Chrome */' +
' -moz-border-radius: 18px; /* Firefox */' +
' -khtml-border-radius: 18px; /* Konqueror */' +
' line-height:0;' +
' padding:8px 0 6px /* may need to be browser-specific */' +
'}',
CLOSE_ICON_STYLES[makeClass_('MENUCLOSE') + ':hover'] = '{' +
' color:white!important;' +
' border:2px solid #CCC!important' +
'}',
CLOSE_ICON_STYLES[makeClass_('MENUCLOSE') + ':hover span'] = '{' +
' background-color:#CCC!important' +
'}',
CLOSE_ICON_STYLES[makeClass_('MENUCLOSE') + ':hover:focus'] = '{' +
' outline:none' +
'}';
let INFO_ADDED = false;
let MENU_ADDED = false;
let CLOSE_ICON_ADDED = false;
/**
* Adds the CSS styles for context menus.
* @param {?HTMLDocument} opt_document The HTML document.
*/
CssStyles.addMenuStyles = addMenuStyles;
function addMenuStyles(opt_document) {
if (MENU_ADDED) {
return;
}
addStyles_(MENU_STYLES, opt_document);
MENU_ADDED = true;
addCloseIconStyles_(opt_document);
}
/**
* Adds the CSS styles for info widgets.
* @param {?HTMLDocument} opt_document The HTML document.
*/
CssStyles.addInfoStyles = addInfoStyles;
function addInfoStyles(opt_document) {
if (INFO_ADDED) {
return;
}
addStyles_(INFO_STYLES, opt_document);
INFO_ADDED = true;
addCloseIconStyles_(opt_document);
}
/**
* Adds the CSS style sheets for the close button.
* @param {?HTMLDocument} opt_document The HTML document.
*/
function addCloseIconStyles_(opt_document) {
if (CLOSE_ICON_ADDED) {
return;
}
addStyles_(CLOSE_ICON_STYLES, opt_document);
CLOSE_ICON_ADDED = true;
}
/**
* Creates style elements and adds them to the document.
* @param {Object.<string, string>} styles The style dictionary.
* @param {?HTMLDocument} opt_document The HTML document.
*/
function addStyles_(styles, opt_document) {
let doc = opt_document || document;
let element = doc.createElement('style');
element.type = 'text/css';
let inner = '';
for (let style in styles) {
inner += style;
inner += ' ';
inner += styles[style];
inner += '\n';
}
element.innerHTML = inner;
doc.head.appendChild(element);
}
})(CssStyles = ContextMenu.CssStyles || (ContextMenu.CssStyles = {}));</code></pre>
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="AbstractEntry.html">AbstractEntry</a></li><li><a href="AbstractItem.html">AbstractItem</a></li><li><a href="AbstractMenu.html">AbstractMenu</a></li><li><a href="AbstractNavigatable.html">AbstractNavigatable</a></li><li><a href="AbstractPostable.html">AbstractPostable</a></li><li><a href="Checkbox.html">Checkbox</a></li><li><a href="CloseButton.html">CloseButton</a></li><li><a href="Command.html">Command</a></li><li><a href="ContextMenu.html">ContextMenu</a></li><li><a href="Info.html">Info</a></li><li><a href="Label.html">Label</a></li><li><a href="MenuElement.html">MenuElement</a></li><li><a href="MenuStore.html">MenuStore</a></li><li><a href="Popup.html">Popup</a></li><li><a href="Radio.html">Radio</a></li><li><a href="Rule.html">Rule</a></li><li><a href="SubMenu.html">SubMenu</a></li><li><a href="Submenu_.html">Submenu</a></li><li><a href="Variable.html">Variable</a></li><li><a href="VariablePool.html">VariablePool</a></li></ul><h3>Namespaces</h3><ul><li><a href="CssStyles.html">CssStyles</a></li><li><a href="MenuUtil.html">MenuUtil</a></li></ul><h3>Interfaces</h3><ul><li><a href="Element.html">Element</a></li><li><a href="Entry.html">Entry</a></li><li><a href="Item.html">Item</a></li><li><a href="KeyNavigatable.html">KeyNavigatable</a></li><li><a href="Menu.html">Menu</a></li><li><a href="MouseNavigatable.html">MouseNavigatable</a></li><li><a href="Postable.html">Postable</a></li><li><a href="TouchNavigatable.html">TouchNavigatable</a></li><li><a href="VariableItem.html">VariableItem</a></li></ul><h3>Global</h3><ul><li><a href="global.html#HtmlAttrs">HtmlAttrs</a></li><li><a href="global.html#HtmlClasses">HtmlClasses</a></li><li><a href="global.html#KEY">KEY</a></li><li><a href="global.html#MOUSE">MOUSE</a></li><li><a href="global.html#TOUCH">TOUCH</a></li></ul>
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