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ve.ui.MWWikitextSurface.js
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ve.ui.MWWikitextSurface.js
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/*!
* VisualEditor UserInterface MWWikitextSurface class.
*
* @copyright See AUTHORS.txt
*/
/**
* @class
* @extends ve.ui.Surface
*
* @constructor
* @param {ve.init.Target} target
* @param {HTMLDocument|Array|ve.dm.LinearData|ve.dm.Document} dataOrDoc Document data to edit
* @param {Object} [config] Configuration options
*/
ve.ui.MWWikitextSurface = function VeUiMWWikitextSurface() {
// Parent constructor
ve.ui.MWWikitextSurface.super.apply( this, arguments );
// Initialization
this.$element.addClass( 've-ui-mwWikitextSurface' );
this.getView().$element.add( this.$placeholder )
.removeClass( 've-ui-surface-source-font' )
// The following classes are used here:
// * mw-editfont-monospace
// * mw-editfont-sans-serif
// * mw-editfont-serif
.addClass( 'mw-editfont-' + mw.user.options.get( 'editfont' ) );
// eslint-disable-next-line no-jquery/no-global-selector
this.$textbox = $( '#wpTextbox1' );
if ( !this.$textbox.length ) {
this.$textbox = $( '<textarea>' )
.attr( 'id', 'wpTextbox1' )
.addClass( 've-dummyTextbox' );
// Append a dummy textbox to the surface, so it gets destroyed with it. Wrap it in a hidden
// element, so that UI of extensions/gadgets that add stuff to the real MediaWiki textbox
// (e.g. WikiEditor) remains mercifully hidden (T211898).
this.$element.append(
$( '<div>' )
.addClass( 've-dummyTextbox-wrapper oo-ui-element-hidden' )
.append( this.$textbox )
);
} else {
// Existing textbox may have an API registered
this.$textbox.textSelection( 'unregister' );
}
// Note: Chainable methods (setContents/setSelection) must use
// non-arrow functions that return this. We can't just return
// this.$textbox either as the collection could be cloned.
/* eslint es-x/no-arrow-functions: error */
const surface = this;
// Backwards support for the textSelection API
this.$textbox.textSelection( 'register', {
getContents: function () {
return surface.getDom();
},
setContents: function ( content ) {
surface.getModel().getLinearFragment( new ve.Range( 0 ), true ).expandLinearSelection( 'root' ).insertContent( content );
return this;
},
getSelection: function () {
const range = surface.getModel().getSelection().getCoveringRange();
if ( !range ) {
return '';
}
return surface.getModel().getDocument().data.getSourceText( range );
},
setSelection: function ( options ) {
surface.getModel().setLinearSelection(
surface.getModel().getRangeFromSourceOffsets( options.start, options.end )
);
return this;
},
getCaretPosition: function ( options ) {
const range = surface.getModel().getSelection().getCoveringRange(),
surfaceModel = surface.getModel(),
caretPos = range ? surfaceModel.getSourceOffsetFromOffset( range.start ) : 0;
return options.startAndEnd ?
[ caretPos, range ? surfaceModel.getSourceOffsetFromOffset( range.end ) : 0 ] :
caretPos;
},
replaceSelection: function ( value ) {
surface.getModel().getFragment().insertContent( value );
return this;
},
// encapsulateSelection works automatically when we implement the overrides above
scrollToCaretPosition: function () {
surface.scrollSelectionIntoView();
return this;
}
} );
/* eslint es-x/no-arrow-functions: off */
};
/* Inheritance */
OO.inheritClass( ve.ui.MWWikitextSurface, ve.ui.MWSurface );
/* Methods */
/**
* @inheritdoc
*/
ve.ui.MWWikitextSurface.prototype.createModel = function ( doc ) {
return new ve.dm.MWWikitextSurface( doc );
};
/**
* @inheritdoc
*/
ve.ui.MWWikitextSurface.prototype.createView = function ( model ) {
return new ve.ce.MWWikitextSurface( model, this );
};
/**
* @inheritdoc
*/
ve.ui.MWWikitextSurface.prototype.destroy = function () {
this.$textbox.textSelection( 'unregister' );
// Parent method
return ve.ui.MWWikitextSurface.super.prototype.destroy.apply( this, arguments );
};

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ve.ui.MWWikitextSurface.js (3 KB)

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