wikimedia/mediawiki-extensions-VisualEditor
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Implement simple methods from $.textSelection API

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This should make it easier for some gadgets to work
with NWE.

Bug: T185992
Change-Id: Ic60440f345b8226fb5acaeb966e25eb003ad7866
This commit is contained in:
Ed Sanders 2018-01-22 10:37:51 -08:00
parent b82c7692be
commit aeb4f2f2b7
1 changed files with 51 additions and 0 deletions
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51
modules/ve-mw/ui/ve.ui.MWWikitextSurface.js
View file

@ -16,6 +16,8 @@
* @param {Object} [config] Configuration options
*/
ve.ui.MWWikitextSurface = function VeUiMWWikitextSurface() {
var surface = this;
// Parent constructor
ve.ui.MWWikitextSurface.super.apply( this, arguments );
@ -27,6 +29,46 @@ ve.ui.MWWikitextSurface = function VeUiMWWikitextSurface() {
this.$element.addClass( 've-ui-mwWikitextSurface' );
this.getView().$element.addClass( 'mw-editfont-' + mw.user.options.get( 'editfont' ) );
this.$placeholder.addClass( 'mw-editfont-' + mw.user.options.get( 'editfont' ) );
this.$textbox = $( '#wpTextbox1' );
if ( !this.$textbox.length ) {
this.$textbox = $( '<textarea>' )
.attr( 'id', 'wpTextbox1' )
.addClass( 've-dummyTextbox oo-ui-element-hidden' );
// Append a dummy textbox to the surface, so it gets destroyed with it
this.$element.append( this.$textbox );
}
// Backwards support for the textSelection API
this.$textbox.textSelection( 'register', {
getContents: function () {
return surface.getDom();
},
setContents: function ( content ) {
surface.getModel().getLinearFragment( new ve.Range( 0 ), true ).expandLinearSelection( 'root' ).insertContent( content );
},
getSelection: function () {
var 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 )
);
},
getCaretPosition: function () {
// TODO
},
encapsulateSelection: function () {
// TODO
},
scrollToCaretPosition: function () {
surface.scrollCursorIntoView();
}
} );
};
/* Inheritance */
@ -48,3 +90,12 @@ ve.ui.MWWikitextSurface.prototype.createModel = function ( doc ) {
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 );
};