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Francesco Malagrino
349
ckeditor/core/dtd.js
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349
ckeditor/core/dtd.js
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/**
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* @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or http://ckeditor.com/license
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*/
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/**
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* @fileOverview Defines the {@link CKEDITOR.dtd} object, which holds the DTD
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* mapping for XHTML 1.0 Transitional. This file was automatically
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* generated from the file: xhtml1-transitional.dtd.
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*/
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/**
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* Holds and object representation of the HTML DTD to be used by the
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* editor in its internal operations.
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*
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* Each element in the DTD is represented by a property in this object. Each
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* property contains the list of elements that can be contained by the element.
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* Text is represented by the `#` property.
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*
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* Several special grouping properties are also available. Their names start
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* with the `$` character.
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*
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* // Check if <div> can be contained in a <p> element.
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* alert( !!CKEDITOR.dtd[ 'p' ][ 'div' ] ); // false
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*
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* // Check if <p> can be contained in a <div> element.
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* alert( !!CKEDITOR.dtd[ 'div' ][ 'p' ] ); // true
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*
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* // Check if <p> is a block element.
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* alert( !!CKEDITOR.dtd.$block[ 'p' ] ); // true
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*
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* @class CKEDITOR.dtd
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* @singleton
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*/
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CKEDITOR.dtd = ( function() {
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'use strict';
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var X = CKEDITOR.tools.extend,
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// Subtraction rest of sets, from the first set.
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Y = function( source, removed ) {
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var substracted = CKEDITOR.tools.clone( source );
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for ( var i = 1; i < arguments.length; i++ ) {
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removed = arguments[ i ];
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for ( var name in removed )
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delete substracted[ name ];
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}
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return substracted;
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};
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// Phrasing elements.
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// P = { a: 1, em: 1, strong: 1, small: 1, abbr: 1, dfn: 1, i: 1, b: 1, s: 1,
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// u: 1, code: 1, 'var': 1, samp: 1, kbd: 1, sup: 1, sub: 1, q: 1, cite: 1,
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// span: 1, bdo: 1, bdi: 1, br: 1, wbr: 1, ins: 1, del: 1, img: 1, embed: 1,
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// object: 1, iframe: 1, map: 1, area: 1, script: 1, noscript: 1, ruby: 1,
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// video: 1, audio: 1, input: 1, textarea: 1, select: 1, button: 1, label: 1,
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// output: 1, keygen: 1, progress: 1, command: 1, canvas: 1, time: 1,
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// meter: 1, detalist: 1 },
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// Flow elements.
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// F = { a: 1, p: 1, hr: 1, pre: 1, ul: 1, ol: 1, dl: 1, div: 1, h1: 1, h2: 1,
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// h3: 1, h4: 1, h5: 1, h6: 1, hgroup: 1, address: 1, blockquote: 1, ins: 1,
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// del: 1, object: 1, map: 1, noscript: 1, section: 1, nav: 1, article: 1,
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// aside: 1, header: 1, footer: 1, video: 1, audio: 1, figure: 1, table: 1,
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// form: 1, fieldset: 1, menu: 1, canvas: 1, details:1 },
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// Text can be everywhere.
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// X( P, T );
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// Flow elements set consists of phrasing elements set.
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// X( F, P );
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var P = {}, F = {},
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// Intersection of flow elements set and phrasing elements set.
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PF = {
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a: 1, abbr: 1, area: 1, audio: 1, b: 1, bdi: 1, bdo: 1, br: 1, button: 1, canvas: 1, cite: 1,
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code: 1, command: 1, datalist: 1, del: 1, dfn: 1, em: 1, embed: 1, i: 1, iframe: 1, img: 1,
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input: 1, ins: 1, kbd: 1, keygen: 1, label: 1, map: 1, mark: 1, meter: 1, noscript: 1, object: 1,
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output: 1, progress: 1, q: 1, ruby: 1, s: 1, samp: 1, script: 1, select: 1, small: 1, span: 1,
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strong: 1, sub: 1, sup: 1, textarea: 1, time: 1, u: 1, 'var': 1, video: 1, wbr: 1
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},
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// F - PF (Flow Only).
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FO = {
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address: 1, article: 1, aside: 1, blockquote: 1, details: 1, div: 1, dl: 1, fieldset: 1,
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figure: 1, footer: 1, form: 1, h1: 1, h2: 1, h3: 1, h4: 1, h5: 1, h6: 1, header: 1, hgroup: 1,
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hr: 1, main: 1, menu: 1, nav: 1, ol: 1, p: 1, pre: 1, section: 1, table: 1, ul: 1
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},
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// Metadata elements.
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M = { command: 1, link: 1, meta: 1, noscript: 1, script: 1, style: 1 },
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// Empty.
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E = {},
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// Text.
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T = { '#': 1 },
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// Deprecated phrasing elements.
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DP = { acronym: 1, applet: 1, basefont: 1, big: 1, font: 1, isindex: 1, strike: 1, style: 1, tt: 1 }, // TODO remove "style".
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// Deprecated flow only elements.
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DFO = { center: 1, dir: 1, noframes: 1 };
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// Phrasing elements := PF + T + DP
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X( P, PF, T, DP );
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// Flow elements := FO + P + DFO
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X( F, FO, P, DFO );
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var dtd = {
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a: Y( P, { a: 1, button: 1 } ), // Treat as normal inline element (not a transparent one).
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abbr: P,
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address: F,
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area: E,
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article: F,
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aside: F,
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audio: X( { source: 1, track: 1 }, F ),
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b: P,
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base: E,
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bdi: P,
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bdo: P,
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blockquote: F,
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body: F,
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br: E,
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button: Y( P, { a: 1, button: 1 } ),
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canvas: P, // Treat as normal inline element (not a transparent one).
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caption: F,
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cite: P,
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code: P,
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col: E,
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colgroup: { col: 1 },
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command: E,
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datalist: X( { option: 1 }, P ),
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dd: F,
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del: P, // Treat as normal inline element (not a transparent one).
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details: X( { summary: 1 }, F ),
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dfn: P,
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div: F,
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dl: { dt: 1, dd: 1 },
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dt: F,
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em: P,
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embed: E,
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fieldset: X( { legend: 1 }, F ),
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figcaption: F,
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figure: X( { figcaption: 1 }, F ),
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footer: F,
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form: F,
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h1: P,
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h2: P,
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h3: P,
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h4: P,
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h5: P,
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h6: P,
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head: X( { title: 1, base: 1 }, M ),
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header: F,
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hgroup: { h1: 1, h2: 1, h3: 1, h4: 1, h5: 1, h6: 1 },
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hr: E,
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html: X( { head: 1, body: 1 }, F, M ), // Head and body are optional...
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i: P,
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iframe: T,
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img: E,
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input: E,
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ins: P, // Treat as normal inline element (not a transparent one).
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kbd: P,
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keygen: E,
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label: P,
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legend: P,
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li: F,
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link: E,
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// Can't be a descendant of article, aside, footer, header, nav, but we don't need this
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// complication. As well as checking if it's used only once.
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main: F,
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map: F,
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mark: P, // Treat as normal inline element (not a transparent one).
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menu: X( { li: 1 }, F ),
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meta: E,
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meter: Y( P, { meter: 1 } ),
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nav: F,
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noscript: X( { link: 1, meta: 1, style: 1 }, P ), // Treat as normal inline element (not a transparent one).
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object: X( { param: 1 }, P ), // Treat as normal inline element (not a transparent one).
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ol: { li: 1 },
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optgroup: { option: 1 },
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option: T,
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output: P,
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p: P,
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param: E,
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pre: P,
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progress: Y( P, { progress: 1 } ),
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q: P,
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rp: P,
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rt: P,
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ruby: X( { rp: 1, rt: 1 }, P ),
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s: P,
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samp: P,
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script: T,
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section: F,
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select: { optgroup: 1, option: 1 },
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small: P,
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source: E,
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span: P,
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strong: P,
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style: T,
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sub: P,
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summary: X( { h1: 1, h2: 1, h3: 1, h4: 1, h5: 1, h6: 1 }, P ),
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sup: P,
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table: { caption: 1, colgroup: 1, thead: 1, tfoot: 1, tbody: 1, tr: 1 },
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tbody: { tr: 1 },
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td: F,
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textarea: T,
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tfoot: { tr: 1 },
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th: F,
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thead: { tr: 1 },
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time: Y( P, { time: 1 } ),
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title: T,
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tr: { th: 1, td: 1 },
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track: E,
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u: P,
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ul: { li: 1 },
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'var': P,
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video: X( { source: 1, track: 1 }, F ),
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wbr: E,
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// Deprecated tags.
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acronym: P,
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applet: X( { param: 1 }, F ),
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basefont: E,
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big: P,
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center: F,
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dialog: E,
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dir: { li: 1 },
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font: P,
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isindex: E,
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noframes: F,
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strike: P,
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tt: P
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};
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X( dtd, {
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/**
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* List of block elements, like `<p>` or `<div>`.
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*/
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$block: X( { audio: 1, dd: 1, dt: 1, figcaption: 1, li: 1, video: 1 }, FO, DFO ),
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/**
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* List of elements that contain other blocks, in which block-level operations should be limited,
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* this property is not intended to be checked directly, use {@link CKEDITOR.dom.elementPath#blockLimit} instead.
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*
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* Some examples of editor behaviors that are impacted by block limits:
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*
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* * Enter key never split a block-limit element;
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* * Style application is constraint by the block limit of the current selection.
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* * Pasted html will be inserted into the block limit of the current selection.
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*
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* **Note:** As an exception `<li>` is not considered as a block limit, as it's generally used as a text block.
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*/
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$blockLimit: {
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article: 1, aside: 1, audio: 1, body: 1, caption: 1, details: 1, dir: 1, div: 1, dl: 1,
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fieldset: 1, figcaption: 1, figure: 1, footer: 1, form: 1, header: 1, hgroup: 1, main: 1, menu: 1, nav: 1,
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ol: 1, section: 1, table: 1, td: 1, th: 1, tr: 1, ul: 1, video: 1
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},
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/**
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* List of elements that contain character data.
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*/
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$cdata: { script: 1, style: 1 },
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/**
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* List of elements that are accepted as inline editing hosts.
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*/
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$editable: {
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address: 1, article: 1, aside: 1, blockquote: 1, body: 1, details: 1, div: 1, fieldset: 1,
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figcaption: 1, footer: 1, form: 1, h1: 1, h2: 1, h3: 1, h4: 1, h5: 1, h6: 1, header: 1, hgroup: 1,
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main: 1, nav: 1, p: 1, pre: 1, section: 1
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},
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/**
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* List of empty (self-closing) elements, like `<br>` or `<img>`.
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*/
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$empty: {
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area: 1, base: 1, basefont: 1, br: 1, col: 1, command: 1, dialog: 1, embed: 1, hr: 1, img: 1,
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input: 1, isindex: 1, keygen: 1, link: 1, meta: 1, param: 1, source: 1, track: 1, wbr: 1
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},
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/**
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* List of inline (`<span>` like) elements.
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*/
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$inline: P,
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/**
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* List of list root elements.
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*/
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$list: { dl: 1, ol: 1, ul: 1 },
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/**
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* List of list item elements, like `<li>` or `<dd>`.
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*/
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$listItem: { dd: 1, dt: 1, li: 1 },
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/**
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* List of elements which may live outside body.
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*/
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$nonBodyContent: X( { body: 1, head: 1, html: 1 }, dtd.head ),
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/**
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* Elements that accept text nodes, but are not possible to edit into the browser.
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*/
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$nonEditable: {
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applet: 1, audio: 1, button: 1, embed: 1, iframe: 1, map: 1, object: 1, option: 1,
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param: 1, script: 1, textarea: 1, video: 1
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},
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/**
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* Elements that are considered objects, therefore selected as a whole in the editor.
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*/
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$object: {
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applet: 1, audio: 1, button: 1, hr: 1, iframe: 1, img: 1, input: 1, object: 1, select: 1,
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table: 1, textarea: 1, video: 1
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},
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/**
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* List of elements that can be ignored if empty, like `<b>` or `<span>`.
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*/
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$removeEmpty: {
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abbr: 1, acronym: 1, b: 1, bdi: 1, bdo: 1, big: 1, cite: 1, code: 1, del: 1, dfn: 1,
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em: 1, font: 1, i: 1, ins: 1, label: 1, kbd: 1, mark: 1, meter: 1, output: 1, q: 1, ruby: 1, s: 1,
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samp: 1, small: 1, span: 1, strike: 1, strong: 1, sub: 1, sup: 1, time: 1, tt: 1, u: 1, 'var': 1
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},
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/**
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* List of elements that have tabindex set to zero by default.
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*/
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$tabIndex: { a: 1, area: 1, button: 1, input: 1, object: 1, select: 1, textarea: 1 },
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/**
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* List of elements used inside the `<table>` element, like `<tbody>` or `<td>`.
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*/
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$tableContent: { caption: 1, col: 1, colgroup: 1, tbody: 1, td: 1, tfoot: 1, th: 1, thead: 1, tr: 1 },
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/**
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* List of "transparent" elements. See [W3C's definition of "transparent" element](http://dev.w3.org/html5/markup/terminology.html#transparent).
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*/
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$transparent: { a: 1, audio: 1, canvas: 1, del: 1, ins: 1, map: 1, noscript: 1, object: 1, video: 1 },
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/**
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* List of elements that are not to exist standalone that must live under it's parent element.
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*/
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$intermediate: {
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caption: 1, colgroup: 1, dd: 1, dt: 1, figcaption: 1, legend: 1, li: 1, optgroup: 1,
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option: 1, rp: 1, rt: 1, summary: 1, tbody: 1, td: 1, tfoot: 1, th: 1, thead: 1, tr: 1
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}
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} );
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return dtd;
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} )();
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// PACKAGER_RENAME( CKEDITOR.dtd )
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Reference in New Issue
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