/*!
* VisualEditor Linear Selection class.
*
* @copyright See AUTHORS.txt
*/
/**
* @class
* @extends ve.dm.Selection
* @constructor
* @param {ve.Range} range
*/
ve.dm.LinearSelection = function VeDmLinearSelection( range ) {
// Parent constructor
if ( ve.dm.Document && arguments[ 0 ] instanceof ve.dm.Document ) {
throw new Error( 'Got obsolete ve.dm.Document argument' );
}
ve.dm.LinearSelection.super.call( this );
this.range = range;
};
/* Inheritance */
OO.inheritClass( ve.dm.LinearSelection, ve.dm.Selection );
/* Static Properties */
ve.dm.LinearSelection.static.name = 'linear';
/* Static Methods */
/**
* @inheritdoc
*/
ve.dm.LinearSelection.static.newFromHash = function ( hash ) {
return new ve.dm.LinearSelection( ve.Range.static.newFromHash( hash.range ) );
};
/* Methods */
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.toJSON = function () {
return {
type: this.constructor.static.name,
range: this.range
};
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.getDescription = function () {
return 'Linear: ' + this.range.from + ' - ' + this.range.to;
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.collapseToStart = function () {
return new this.constructor( new ve.Range( this.getRange().start ) );
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.collapseToEnd = function () {
return new this.constructor( new ve.Range( this.getRange().end ) );
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.collapseToFrom = function () {
return new this.constructor( new ve.Range( this.getRange().from ) );
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.collapseToTo = function () {
return new this.constructor( new ve.Range( this.getRange().to ) );
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.isCollapsed = function () {
return this.getRange().isCollapsed();
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.translateByTransaction = function ( tx, excludeInsertion ) {
return new this.constructor( tx.translateRange( this.getRange(), excludeInsertion ) );
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.translateByTransactionWithAuthor = function ( tx, authorId ) {
return new this.constructor( tx.translateRangeWithAuthor( this.getRange(), authorId ) );
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.getRanges = function () {
return [ this.range ];
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.getCoveringRange = function () {
return this.range;
};
/**
* Get the range for this selection
*
* @return {ve.Range}
*/
ve.dm.LinearSelection.prototype.getRange = function () {
return this.range;
};
/**
* @inheritdoc
*/
ve.dm.LinearSelection.prototype.equals = function ( other ) {
return this === other || (
!!other &&
other.constructor === this.constructor &&
this.getRange().equals( other.getRange() )
);
};
/* Registration */
ve.dm.selectionFactory.register( ve.dm.LinearSelection );