mediawiki-extensions-Visual.../modules/ve/ui/tools/ve.ui.ClearButtonTool.js

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/**
* Creates an ve.ui.ClearButtonTool object.
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*
* @class
* @constructor
* @extends {ve.ui.ButtonTool}
* @param {ve.ui.Toolbar} toolbar
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* @param {String} name
*/
ve.ui.ClearButtonTool = function( toolbar, name, title ) {
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// Inheritance
ve.ui.ButtonTool.call( this, toolbar, name, title );
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// Properties
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this.$.addClass( 'es-toolbarButtonTool-disabled' );
this.pattern = /(textStyle\/|link\/).*/;
};
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/* Methods */
ve.ui.ClearButtonTool.prototype.onClick = function() {
var surfaceView = this.toolbar.getSurfaceView(),
surfaceModel = surfaceView.getModel(),
tx =surfaceModel.getDocument().prepareContentAnnotation(
surfaceView.currentSelection,
'clear',
this.pattern
);
surfaceModel.transact( tx );
surfaceView.clearInsertionAnnotations();
surfaceView.getContextView().closeInspector();
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};
ve.ui.ClearButtonTool.prototype.updateState = function( annotations ) {
var matchingAnnotations = ve.dm.DocumentNode.getMatchingAnnotations(
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annotations.all, this.pattern
);
if ( matchingAnnotations.length === 0 ) {
this.$.addClass( 'es-toolbarButtonTool-disabled' );
} else {
this.$.removeClass( 'es-toolbarButtonTool-disabled' );
}
};
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/* Registration */
ve.ui.Tool.tools.clear = {
'constructor': ve.ui.ClearButtonTool,
'name': 'clear',
'title': 'Clear formatting'
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};
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/* Inheritance */
ve.extendClass( ve.ui.ClearButtonTool, ve.ui.ButtonTool );