mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-28 04:36:49 +00:00
8ce7fd0c85
Image nodes are leafs, so providing an empty array to their children/length "contents" constructor argument ends up setting the numeric length to [], which casts to an empty string in arithmetic, causing all further calculations to be concatenations instead of additions. Change-Id: I40e1ea2295f6095318bc4c24185cadfdfb684557
43 lines
957 B
JavaScript
43 lines
957 B
JavaScript
/**
|
|
* Data model node for a document.
|
|
*
|
|
* @class
|
|
* @constructor
|
|
* @extends {ve.dm.BranchNode}
|
|
* @param {ve.dm.BranchNode[]} [children] Child nodes to attach
|
|
* @param {Object} [attributes] Reference to map of attribute key/value pairs
|
|
*/
|
|
ve.dm.DocumentNode = function( children, attributes ) {
|
|
// Inheritance
|
|
ve.dm.BranchNode.call( this, 'document', children, attributes );
|
|
};
|
|
|
|
/* Static Members */
|
|
|
|
ve.dm.DocumentNode.rules = {
|
|
'canHaveChildren': true,
|
|
'canHaveGrandchildren': true,
|
|
'childNodeTypes': null,
|
|
'parentNodeTypes': []
|
|
};
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Gets the outer length, which for a document node is the same as the inner length.
|
|
*
|
|
* @method
|
|
* @returns {Integer} Length of the entire node
|
|
*/
|
|
ve.dm.DocumentNode.prototype.getOuterLength = function() {
|
|
return this.length;
|
|
};
|
|
|
|
/* Registration */
|
|
|
|
ve.dm.factory.register( 'document', ve.dm.DocumentNode );
|
|
|
|
/* Inheritance */
|
|
|
|
ve.extendClass( ve.dm.DocumentNode, ve.dm.BranchNode );
|