mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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113 lines
3.3 KiB
JavaScript
113 lines
3.3 KiB
JavaScript
/*!
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* VisualEditor UserInterface MWWikitextSurface class.
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*
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* @copyright 2011-2018 VisualEditor Team and others; see http://ve.mit-license.org
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*/
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/**
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* @class
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* @extends ve.ui.Surface
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*
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* @constructor
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* @param {HTMLDocument|Array|ve.dm.LinearData|ve.dm.Document} dataOrDoc Document data to edit
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* @param {Object} [config] Configuration options
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*/
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ve.ui.MWWikitextSurface = function VeUiMWWikitextSurface() {
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var surface = this;
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// Parent constructor
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ve.ui.MWWikitextSurface.super.apply( this, arguments );
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// Initialization
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// The following classes can be used here:
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// * mw-editfont-monospace
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// * mw-editfont-sans-serif
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// * mw-editfont-serif
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this.$element.addClass( 've-ui-mwWikitextSurface' );
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this.getView().$element.addClass( 'mw-editfont-' + mw.user.options.get( 'editfont' ) );
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this.$placeholder.addClass( 'mw-editfont-' + mw.user.options.get( 'editfont' ) );
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this.$textbox = $( '#wpTextbox1' );
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if ( !this.$textbox.length ) {
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this.$textbox = $( '<textarea>' )
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.attr( 'id', 'wpTextbox1' )
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.addClass( 've-dummyTextbox oo-ui-element-hidden' );
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// Append a dummy textbox to the surface, so it gets destroyed with it
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this.$element.append( this.$textbox );
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} else {
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// Existing textbox may have an API registered
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this.$textbox.textSelection( 'unregister' );
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}
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// Backwards support for the textSelection API
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this.$textbox.textSelection( 'register', {
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getContents: function () {
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return surface.getDom();
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},
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setContents: function ( content ) {
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surface.getModel().getLinearFragment( new ve.Range( 0 ), true ).expandLinearSelection( 'root' ).insertContent( content );
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return this;
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},
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getSelection: function () {
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var range = surface.getModel().getSelection().getCoveringRange();
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if ( !range ) {
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return '';
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}
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return surface.getModel().getDocument().data.getSourceText( range );
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},
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setSelection: function ( options ) {
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surface.getModel().setLinearSelection(
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surface.getModel().getRangeFromSourceOffsets( options.start, options.end )
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);
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return this;
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},
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getCaretPosition: function ( options ) {
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var range = surface.getModel().getSelection().getCoveringRange(),
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surfaceModel = surface.getModel(),
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caretPos = range ? surfaceModel.getSourceOffsetFromOffset( range.start ) : 0;
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return options.startAndEnd ?
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[ caretPos, surfaceModel.getSourceOffsetFromOffset( range.end ) ] :
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caretPos;
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},
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replaceSelection: function ( value ) {
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surface.getModel().getFragment().insertContent( value );
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return this;
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},
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// encapsulateSelection works automatically when we implement the overrides above
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scrollToCaretPosition: function () {
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surface.scrollCursorIntoView();
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return this;
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}
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} );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWWikitextSurface, ve.ui.MWSurface );
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/* Methods */
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/**
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* @inheritdoc
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*/
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ve.ui.MWWikitextSurface.prototype.createModel = function ( doc ) {
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return new ve.dm.MWWikitextSurface( doc );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWWikitextSurface.prototype.createView = function ( model ) {
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return new ve.ce.MWWikitextSurface( model, this );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWWikitextSurface.prototype.destroy = function () {
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this.$textbox.textSelection( 'unregister' );
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// Parent method
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return ve.ui.MWWikitextSurface.super.prototype.destroy.apply( this, arguments );
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};
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