mediawiki-extensions-Visual.../modules/es/tools/es.BoldButtonTool.js

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es.BoldButtonTool = function( toolbar ) {
es.ButtonTool.call( this, toolbar, 'bold' );
};
es.BoldButtonTool.prototype.updateState = function( selection, annotations ) {
for ( var i = 0; i < annotations.length; i++ ) {
if ( annotations[i].type === 'textStyle/bold' ) {
this.$.addClass( 'es-toolbarButtonTool-down' );
return;
}
}
this.$.removeClass( 'es-toolbarButtonTool-down' );
};
es.BoldButtonTool.prototype.onClick = function() {
var method = this.$.hasClass( 'es-toolbarButtonTool-down' ) ? 'clear' : 'set';
var tx = this.toolbar.surfaceView.model.getDocument().prepareContentAnnotation(
this.toolbar.surfaceView.currentSelection,
method,
{ 'type': 'textStyle/bold' }
);
this.toolbar.surfaceView.model.transact( tx );
};
es.ToolbarView.tools.bold = es.BoldButtonTool;
es.extendClass( es.BoldButtonTool, es.ButtonTool );