mediawiki-extensions-Visual.../modules/ve-mw/ui/widgets/ve.ui.MWPreTextInputWidget.js
Bartosz Dziewoński 49f603c703 Update <pre> support for Parsoid changes
After 79ccfb9372cb57afa569036ef39ead13abfba673, MediaWiki's `<pre>`
tags get rendered as `<pre typeof="mw:Extension/pre">` in Parsoid HTML.
MediaWiki's indent-pre syntax (block indented by a single space) is
still rendered as `<pre>` in Parsoid HTML, however.

Indent-pre is still handled by MWPreformattedNode (no changes).
Introducing MWPreNode, which will handle `<pre>` extension tags,
and MWPreDialog to change its contents (and allow converting
to MWPreformattedNode).

Pieces copied from MWGalleryNode, MWLinkNodeInspector, CommentInspector.

Possible future improvements:
* Add a specific icon for MWPreContextItem
* Avoid API roundtrips for rendering (but rendering wikitext <pre>
  is not as simple as it looks)
* Consider a way to insert these other than '<pre' sequence

Bug: T159900
Change-Id: I5bc4ea6e5d893736f65ef0dd43b08c18cb1a1e85
2017-03-14 14:08:50 -07:00

39 lines
1 KiB
JavaScript

/*!
* VisualEditor UserInterface MWPreTextInputWidget class.
*
* @copyright 2011-2017 VisualEditor Team and others; see http://ve.mit-license.org
*/
/**
* Text input widget which hides but preserves a single leading and trailing newline.
*
* @class
* @extends ve.ui.WhitespacePreservingTextInputWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
ve.ui.MWPreTextInputWidget = function VeUiMWPreTextInputWidget( config ) {
// Parent constructor
ve.ui.MWPreTextInputWidget.super.call( this, config );
};
/* Inheritance */
OO.inheritClass( ve.ui.MWPreTextInputWidget, ve.ui.WhitespacePreservingTextInputWidget );
/* Methods */
/**
* @inheritdoc
*/
ve.ui.MWPreTextInputWidget.prototype.setValueAndWhitespace = function ( value ) {
this.whitespace[ 0 ] = value.match( /^\n?/ )[ 0 ];
value = value.slice( this.whitespace[ 0 ].length );
this.whitespace[ 1 ] = value.match( /\n?$/ )[ 0 ];
value = value.slice( 0, value.length - this.whitespace[ 1 ].length );
this.setValue( value );
};