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* VisualEditor UserInterface FormatAction class.
*
* @copyright See AUTHORS.txt
*/
/**
* Format action.
*
* @class
* @extends ve.ui.Action
*
* @constructor
* @param {ve.ui.Surface} surface Surface to act on
* @param {string} [source]
*/
ve.ui.FormatAction = function VeUiFormatAction() {
// Parent constructor
ve.ui.FormatAction.super.apply( this, arguments );
};
/* Inheritance */
OO.inheritClass( ve.ui.FormatAction, ve.ui.Action );
/* Static Properties */
ve.ui.FormatAction.static.name = 'format';
ve.ui.FormatAction.static.methods = [ 'convert' ];
/* Methods */
/**
* Convert the format of content.
*
* Conversion splits and unwraps all lists and replaces content branch nodes.
*
* TODO: Refactor functionality into {ve.dm.SurfaceFragment}.
*
* @param {string} type
* @param {Object} attributes
* @return {boolean} Action was executed
*/
ve.ui.FormatAction.prototype.convert = function ( type, attributes ) {
var surfaceModel = this.surface.getModel(),
fragment = surfaceModel.getFragment(),
fragmentSelection = fragment.getSelection();
Iif ( !( fragmentSelection instanceof ve.dm.LinearSelection ) ) {
return;
}
var fragments = [];
// We can't have headings or pre's in a list, so if we're trying to convert
// things that are in lists to a heading or a pre, split the list
fragment.getSelectedLeafNodes().forEach( function ( node ) {
var contentBranch = node.isContent() ? node.getParent() : node;
fragments.push( surfaceModel.getLinearFragment( contentBranch.getOuterRange(), true ) );
} );
fragments.forEach( function ( f ) {
f.isolateAndUnwrap( type );
} );
fragment.convertNodes( type, attributes );
if ( fragmentSelection.isCollapsed() ) {
// Converting an empty node needs a small selection fixup afterwards,
// otherwise the selection will be displayed outside the new empty
// node. This causes issues with the display of the current format in
// the toolbar, and with hitting enter if no content is entered. Don't
// always reapply the selection, because the automatic behavior is
// better if isolateAndUnwrap has actually acted. (T151594)
surfaceModel.setSelection( fragmentSelection );
}
this.surface.getView().focus();
ve.track( 'activity.format', { action: type + ( attributes && attributes.level ? ( '-' + attributes.level ) : '' ) } );
return true;
};
/* Registration */
ve.ui.actionFactory.register( ve.ui.FormatAction );
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