mediawiki-extensions-Visual.../modules/es/views/es.ToolbarView.js

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// ToolbarView
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es.ToolbarView = function( $container, surfaceView ) {
es.EventEmitter.call( this );
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// References for use in closures
var _this = this,
$window = $( window );
this.surfaceView = surfaceView;
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this.$spacer = $('<div></div>');
this.$ = $container;
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this.$groups = $( '<div class="es-toolbarGroups"></div>' ).prependTo( this.$ );
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this.$.after( this.$spacer );
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/*
* This code is responsible for switching toolbar into floating mode when scrolling (with
* keyboard or mouse).
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*/
$window.scroll( function() {
if ( _this.surfaceView.dimensions.scrollTop >= _this.surfaceView.dimensions.toolbarTop ) {
if ( ! _this.$.hasClass( 'float' ) ) {
var left = _this.$.offset().left,
right = $window.width() - _this.$.outerWidth() - left;
_this.$.css( 'right', right );
_this.$.css( 'left', left );
_this.$.addClass( 'float' );
_this.$spacer.height( _this.$.height() );
}
} else {
if ( _this.$.hasClass( 'float' ) ) {
_this.$.css( 'right', 0 );
_this.$.css( 'left', 0 );
_this.$.removeClass( 'float' );
_this.$spacer.height(0);
}
}
} );
this.config = [
{ name: 'text', items : [ 'bold', 'italic', 'formatting', 'clear' ] },
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];
this.setup()
this.surfaceView.model.on( 'select', function( selection ) {
_this.emit( 'update' );
} );
this.surfaceView.on( 'update', function() {
_this.emit( 'update' );
} );
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};
es.ToolbarView.tools = {};
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es.ToolbarView.prototype.setup = function() {
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for ( var i = 0; i < this.config.length; i++ ) {
var $group = $( '<div>' )
.addClass( 'es-toolbarGroup' )
.addClass( 'es-toolbarGroup-' + this.config[i].name )
.append(
$( '<div>' ).addClass( 'es-toolbarLabel' ).html( this.config[i].name )
);
for ( var j = 0; j < this.config[i].items.length; j++ ) {
var tool = new es.ToolbarView.tools[ this.config[i].items[j] ]( this );
$group.append( tool.$ );
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}
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this.$groups.append( $group );
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}
};
es.extendClass( es.ToolbarView, es.EventEmitter );