mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-16 10:59:56 +00:00
70 lines
1.7 KiB
JavaScript
70 lines
1.7 KiB
JavaScript
/**
|
|
* DataModel node for a heading.
|
|
*
|
|
* @class
|
|
* @constructor
|
|
* @extends {ve.dm.BranchNode}
|
|
* @param {ve.dm.LeafNode[]} [children] Child nodes to attach
|
|
* @param {Object} [attributes] Reference to map of attribute key/value pairs
|
|
*/
|
|
ve.dm.HeadingNode = function( children, attributes ) {
|
|
// Inheritance
|
|
ve.dm.BranchNode.call( this, 'heading', children, attributes );
|
|
};
|
|
|
|
/* Static Members */
|
|
|
|
/**
|
|
* Node rules.
|
|
*
|
|
* @see ve.dm.NodeFactory
|
|
* @static
|
|
* @member
|
|
*/
|
|
ve.dm.HeadingNode.rules = {
|
|
'isWrapped': true,
|
|
'isContent': false,
|
|
'canContainContent': true,
|
|
'childNodeTypes': null,
|
|
'parentNodeTypes': null
|
|
};
|
|
|
|
/**
|
|
* Node converters.
|
|
*
|
|
* @see {ve.dm.Converter}
|
|
* @static
|
|
* @member
|
|
*/
|
|
ve.dm.HeadingNode.converters = {
|
|
'domElementTypes': ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
|
|
'toDomElement': function( type, element ) {
|
|
return element.attributes && ( {
|
|
1: document.createElement( 'h1' ),
|
|
2: document.createElement( 'h2' ),
|
|
3: document.createElement( 'h3' ),
|
|
4: document.createElement( 'h4' ),
|
|
5: document.createElement( 'h5' ),
|
|
6: document.createElement( 'h6' )
|
|
} )[element.attributes['level']];
|
|
},
|
|
'toDataElement': function( tag, element ) {
|
|
return ( {
|
|
'h1': { 'type': 'heading', 'attributes': { 'level': 1 } },
|
|
'h2': { 'type': 'heading', 'attributes': { 'level': 2 } },
|
|
'h3': { 'type': 'heading', 'attributes': { 'level': 3 } },
|
|
'h4': { 'type': 'heading', 'attributes': { 'level': 4 } },
|
|
'h5': { 'type': 'heading', 'attributes': { 'level': 5 } },
|
|
'h6': { 'type': 'heading', 'attributes': { 'level': 6 } }
|
|
} )[tag];
|
|
}
|
|
};
|
|
|
|
/* Registration */
|
|
|
|
ve.dm.nodeFactory.register( 'heading', ve.dm.HeadingNode );
|
|
|
|
/* Inheritance */
|
|
|
|
ve.extendClass( ve.dm.HeadingNode, ve.dm.BranchNode );
|