mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-29 08:34:54 +00:00
23c5b0d02c
* Restricting "camelcase": No changes, we were passing all of these already * Explicitly unrestricting "forin" and "plusplus" These are off by default in node-jshint, but some distro of jshint and editors that use their own wrapper around jshint instead of node-jshint (Eclipse?) may have different defaults. Therefor setting them to false explicitly. This also serves as a reminder for the future so we'll always know we don't pass that, in case we would want to change that. * Fix order ("quotemark" before "regexp") * Restricting "unused" We're not passing all of this, which is why I've set it to false for now. But I did put it in .jshintrc as placeholder. I've fixed most of them, there's some left where there is no clean solution. * While at it fix a few issues: - Unused variables ($target, $window) - Bad practices (using jQuery context for find instead of creation) - Redundant /*global */ comments - Parameters that are not used and don't have documentation either - Lines longer than 100 chars @ 4 spaces/tab * Note: - ve.ce.Surface.prototype.onChange takes two arguments but never uses the former. And even the second one can be null/undefined. Aside from that, the .change() function emits another event for the transaction already. Looks like this should be refactored a bit, two more separated events probably or one that is actually used better. - Also cleaned up a lot of comments, some of which were missing, others were incorrect - Reworked the contentChange event so we are no longer using the word new as an object key; expanded a complex object into multiple arguments being passed through the event to make it easier to work with and document Change-Id: I8490815a508c6c379d5f9a743bb4aefd14576aa6
131 lines
3.2 KiB
JavaScript
131 lines
3.2 KiB
JavaScript
/**
|
|
* VisualEditor data model BranchNode class.
|
|
*
|
|
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* DataModel node that can have branch or leaf children.
|
|
*
|
|
* @class
|
|
* @abstract
|
|
* @constructor
|
|
* @extends {ve.BranchNode}
|
|
* @extends {ve.dm.Node}
|
|
* @param {String} type Symbolic name of node type
|
|
* @param {ve.dm.Node[]} [children] Child nodes to attach
|
|
* @param {Object} [attributes] Reference to map of attribute key/value pairs
|
|
*/
|
|
ve.dm.BranchNode = function ( type, children, attributes ) {
|
|
// Inheritance
|
|
ve.dm.Node.call( this, type, 0, attributes );
|
|
ve.BranchNode.call( this );
|
|
|
|
if ( ve.isArray( children ) && children.length ) {
|
|
this.splice.apply( this, [0, 0].concat( children ) );
|
|
}
|
|
};
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Adds a node to the end of this node's children.
|
|
*
|
|
* @method
|
|
* @param {ve.dm.BranchNode} childModel Item to add
|
|
* @returns {Integer} New number of children
|
|
* @emits splice (index, 0, [childModel])
|
|
* @emits update
|
|
*/
|
|
ve.dm.BranchNode.prototype.push = function ( childModel ) {
|
|
this.splice( this.children.length, 0, childModel );
|
|
return this.children.length;
|
|
};
|
|
|
|
/**
|
|
* Removes a node from the end of this node's children
|
|
*
|
|
* @method
|
|
* @returns {ve.dm.BranchNode} Removed childModel
|
|
* @emits splice (index, 1, [])
|
|
* @emits update
|
|
*/
|
|
ve.dm.BranchNode.prototype.pop = function () {
|
|
if ( this.children.length ) {
|
|
var childModel = this.children[this.children.length - 1];
|
|
this.splice( this.children.length - 1, 1 );
|
|
return childModel;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Adds a node to the beginning of this node's children.
|
|
*
|
|
* @method
|
|
* @param {ve.dm.BranchNode} childModel Item to add
|
|
* @returns {Integer} New number of children
|
|
* @emits splice (0, 0, [childModel])
|
|
* @emits update
|
|
*/
|
|
ve.dm.BranchNode.prototype.unshift = function ( childModel ) {
|
|
this.splice( 0, 0, childModel );
|
|
return this.children.length;
|
|
};
|
|
|
|
/**
|
|
* Removes a node from the beginning of this node's children
|
|
*
|
|
* @method
|
|
* @returns {ve.dm.BranchNode} Removed childModel
|
|
* @emits splice (0, 1, [])
|
|
* @emits update
|
|
*/
|
|
ve.dm.BranchNode.prototype.shift = function () {
|
|
if ( this.children.length ) {
|
|
var childModel = this.children[0];
|
|
this.splice( 0, 1 );
|
|
return childModel;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Adds and removes nodes from this node's children.
|
|
*
|
|
* @method
|
|
* @param {Integer} index Index to remove and or insert nodes at
|
|
* @param {Integer} howmany Number of nodes to remove
|
|
* @param {ve.dm.BranchNode} [...] Variadic list of nodes to insert
|
|
* @returns {ve.dm.BranchNode[]} Removed nodes
|
|
* @emits splice (index, howmany, [...])
|
|
*/
|
|
ve.dm.BranchNode.prototype.splice = function () {
|
|
var i,
|
|
length,
|
|
removals,
|
|
args = Array.prototype.slice.call( arguments ),
|
|
diff = 0;
|
|
|
|
if ( args.length >= 3 ) {
|
|
length = args.length;
|
|
for ( i = 2; i < length; i++ ) {
|
|
args[i].attach( this );
|
|
diff += args[i].getOuterLength();
|
|
}
|
|
}
|
|
|
|
removals = this.children.splice.apply( this.children, args );
|
|
for ( i = 0, length = removals.length; i < length; i++ ) {
|
|
removals[i].detach();
|
|
diff -= removals[i].getOuterLength();
|
|
}
|
|
|
|
this.adjustLength( diff, true );
|
|
this.emit.apply( this, ['splice'].concat( args ) );
|
|
return removals;
|
|
};
|
|
|
|
/* Inheritance */
|
|
|
|
ve.extendClass( ve.dm.BranchNode, ve.BranchNode, ve.dm.Node );
|