WordPress/wp-includes/js/jquery/ui/dialog.min.js

/*!
 * jQuery UI Dialog 1.11.2
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/dialog/
 */
!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./widget","./button","./draggable","./mouse","./position","./resizable"],a):a(jQuery)}(function(a){return a.widget("ui.dialog",{version:"1.11.2",options:{appendTo:"body",autoOpen:!0,buttons:[],closeOnEscape:!0,closeText:"Close",dialogClass:"",draggable:!0,hide:null,height:"auto",maxHeight:null,maxWidth:null,minHeight:150,minWidth:150,modal:!1,position:{my:"center",at:"center",of:window,collision:"fit",using:function(b){var c=a(this).css(b).offset().top;0>c&&a(this).css("top",b.top-c)}},resizable:!0,show:null,title:null,width:300,beforeClose:null,close:null,drag:null,dragStart:null,dragStop:null,focus:null,open:null,resize:null,resizeStart:null,resizeStop:null},sizeRelatedOptions:{buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},resizableRelatedOptions:{maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0},_create:function(){this.originalCss={display:this.element[0].style.display,width:this.element[0].style.width,minHeight:this.element[0].style.minHeight,maxHeight:this.element[0].style.maxHeight,height:this.element[0].style.height},this.originalPosition={parent:this.element.parent(),index:this.element.parent().children().index(this.element)},this.originalTitle=this.element.attr("title"),this.options.title=this.options.title||this.originalTitle,this._createWrapper(),this.element.show().removeAttr("title").addClass("ui-dialog-content ui-widget-content").appendTo(this.uiDialog),this._createTitlebar(),this._createButtonPane(),this.options.draggable&&a.fn.draggable&&this._makeDraggable(),this.options.resizable&&a.fn.resizable&&this._makeResizable(),this._isOpen=!1,this._trackFocus()},_init:function(){this.options.autoOpen&&this.open()},_appendTo:function(){var b=this.options.appendTo;return b&&(b.jquery||b.nodeType)?a(b):this.document.find(b||"body").eq(0)},_destroy:function(){var a,b=this.originalPosition;this._destroyOverlay(),this.element.removeUniqueId().removeClass("ui-dialog-content ui-widget-content").css(this.originalCss).detach(),this.uiDialog.stop(!0,!0).remove(),this.originalTitle&&this.element.attr("title",this.originalTitle),a=b.parent.children().eq(b.index),a.length&&a[0]!==this.element[0]?a.before(this.element):b.parent.append(this.element)},widget:function(){return this.uiDialog},disable:a.noop,enable:a.noop,close:function(b){var c,d=this;if(this._isOpen&&this._trigger("beforeClose",b)!==!1){if(this._isOpen=!1,this._focusedElement=null,this._destroyOverlay(),this._untrackInstance(),!this.opener.filter(":focusable").focus().length)try{c=this.document[0].activeElement,c&&"body"!==c.nodeName.toLowerCase()&&a(c).blur()}catch(e){}this._hide(this.uiDialog,this.options.hide,function(){d._trigger("close",b)})}},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(b,c){var d=!1,e=this.uiDialog.siblings(".ui-front:visible").map(function(){return+a(this).css("z-index")}).get(),f=Math.max.apply(null,e);return f>=+this.uiDialog.css("z-index")&&(this.uiDialog.css("z-index",f+1),d=!0),d&&!c&&this._trigger("focus",b),d},open:function(){var b=this;return this._isOpen?void(this._moveToTop()&&this._focusTabbable()):(this._isOpen=!0,this.opener=a(this.document[0].activeElement),this._size(),this._position(),this._createOverlay(),this._moveToTop(null,!0),this.overlay&&this.overlay.css("z-index",this.uiDialog.css("z-index")-1),this._show(this.uiDialog,this.options.show,function(){b._focusTabbable(),b._trigger("focus")}),this._makeFocusTarget(),void this._trigger("open"))},_focusTabbable:function(){var a=this._focusedElement;a||(a=this.element.find("[autofocus]")),a.length||(a=this.element.find(":tabbable")),a.length||(a=this.uiDialogButtonPane.find(":tabbable")),a.length||(a=this.uiDialogTitlebarClose.filter(":tabbable")),a.length||(a=this.uiDialog),a.eq(0).focus()},_keepFocus:function(b){function c(){var b=this.document[0].activeElement,c=this.uiDialog[0]===b||a.contains(this.uiDialog[0],b);c||this._focusTabbable()}b.preventDefault(),c.call(this),this._delay(c)},_createWrapper:function(){this.uiDialog=a("<div>").addClass("ui-dialog ui-widget ui-widget-content ui-corner-all ui-front "+this.options.dialogClass).hide().attr({tabIndex:-1,role:"dialog"}).appendTo(this._appendTo()),this._on(this.uiDialog,{keydown:function(b){if(this.options.closeOnEscape&&!b.isDefaultPrevented()&&b.keyCode&&b.keyCode===a.ui.keyCode.ESCAPE)return b.preventDefault(),void this.close(b);if(b.keyCode===a.ui.keyCode.TAB&&!b.isDefaultPrevented()){var c=this.uiDialog.find(":tabbable"),d=c.filter(":first"),e=c.filter(":last");b.target!==e[0]&&b.target!==this.uiDialog[0]||b.shiftKey?b.target!==d[0]&&b.target!==this.uiDialog[0]||!b.shiftKey||(this._delay(function(){e.focus()}),b.preventDefault()):(this._delay(function(){d.focus()}),b.preventDefault())}},mousedown:function(a){this._moveToTop(a)&&this._focusTabbable()}}),this.element.find("[aria-describedby]").length||this.uiDialog.attr({"aria-describedby":this.element.uniqueId().attr("id")})},_createTitlebar:function(){var b;this.uiDialogTitlebar=a("<div>").addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix").prependTo(this.uiDialog),this._on(this.uiDialogTitlebar,{mousedown:function(b){a(b.target).closest(".ui-dialog-titlebar-close")||this.uiDialog.focus()}}),this.uiDialogTitlebarClose=a("<button type='button'></button>").button({label:this.options.closeText,icons:{primary:"ui-icon-closethick"},text:!1}).addClass("ui-dialog-titlebar-close").appendTo(this.uiDialogTitlebar),this._on(this.uiDialogTitlebarClose,{click:function(a){a.preventDefault(),this.close(a)}}),b=a("<span>").uniqueId().addClass("ui-dialog-title").prependTo(this.uiDialogTitlebar),this._title(b),this.uiDialog.attr({"aria-labelledby":b.attr("id")})},_title:function(a){this.options.title||a.html("&#160;"),a.text(this.options.title)},_createButtonPane:function(){this.uiDialogButtonPane=a("<div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),this.uiButtonSet=a("<div>").addClass("ui-dialog-buttonset").appendTo(this.uiDialogButtonPane),this._createButtons()},_createButtons:function(){var b=this,c=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),a.isEmptyObject(c)||a.isArray(c)&&!c.length?void this.uiDialog.removeClass("ui-dialog-buttons"):(a.each(c,function(c,d){var e,f;d=a.isFunction(d)?{click:d,text:c}:d,d=a.extend({type:"button"},d),e=d.click,d.click=function(){e.apply(b.element[0],arguments)},f={icons:d.icons,text:d.showText},delete d.icons,delete d.showText,a("<button></button>",d).button(f).appendTo(b.uiButtonSet)}),this.uiDialog.addClass("ui-dialog-buttons"),void this.uiDialogButtonPane.appendTo(this.uiDialog))},_makeDraggable:function(){function b(a){return{position:a.position,offset:a.offset}}var c=this,d=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",handle:".ui-dialog-titlebar",containment:"document",start:function(d,e){a(this).addClass("ui-dialog-dragging"),c._blockFrames(),c._trigger("dragStart",d,b(e))},drag:function(a,d){c._trigger("drag",a,b(d))},stop:function(e,f){var g=f.offset.left-c.document.scrollLeft(),h=f.offset.top-c.document.scrollTop();d.position={my:"left top",at:"left"+(g>=0?"+":"")+g+" top"+(h>=0?"+":"")+h,of:c.window},a(this).removeClass("ui-dialog-dragging"),c._unblockFrames(),c._trigger("dragStop",e,b(f))}})},_makeResizable:function(){function b(a){return{originalPosition:a.originalPosition,originalSize:a.originalSize,position:a.position,size:a.size}}var c=this,d=this.options,e=d.resizable,f=this.uiDialog.css("position"),g="string"==typeof e?e:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:d.maxWidth,maxHeight:d.maxHeight,minWidth:d.minWidth,minHeight:this._minHeight(),handles:g,start:function(d,e){a(this).addClass("ui-dialog-resizing"),c._blockFrames(),c._trigger("resizeStart",d,b(e))},resize:function(a,d){c._trigger("resize",a,b(d))},stop:function(e,f){var g=c.uiDialog.offset(),h=g.left-c.document.scrollLeft(),i=g.top-c.document.scrollTop();d.height=c.uiDialog.height(),d.width=c.uiDialog.width(),d.position={my:"left top",at:"left"+(h>=0?"+":"")+h+" top"+(i>=0?"+":"")+i,of:c.window},a(this).removeClass("ui-dialog-resizing"),c._unblockFrames(),c._trigger("resizeStop",e,b(f))}}).css("position",f)},_trackFocus:function(){this._on(this.widget(),{focusin:function(b){this._makeFocusTarget(),this._focusedElement=a(b.target)}})},_makeFocusTarget:function(){this._untrackInstance(),this._trackingInstances().unshift(this)},_untrackInstance:function(){var b=this._trackingInstances(),c=a.inArray(this,b);-1!==c&&b.splice(c,1)},_trackingInstances:function(){var a=this.document.data("ui-dialog-instances");return a||(a=[],this.document.data("ui-dialog-instances",a)),a},_minHeight:function(){var a=this.options;return"auto"===a.height?a.minHeight:Math.min(a.minHeight,a.height)},_position:function(){var a=this.uiDialog.is(":visible");a||this.uiDialog.show(),this.uiDialog.position(this.options.position),a||this.uiDialog.hide()},_setOptions:function(b){var c=this,d=!1,e={};a.each(b,function(a,b){c._setOption(a,b),a in c.sizeRelatedOptions&&(d=!0),a in c.resizableRelatedOptions&&(e[a]=b)}),d&&(this._size(),this._position()),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option",e)},_setOption:function(a,b){var c,d,e=this.uiDialog;"dialogClass"===a&&e.removeClass(this.options.dialogClass).addClass(b),"disabled"!==a&&(this._super(a,b),"appendTo"===a&&this.uiDialog.appendTo(this._appendTo()),"buttons"===a&&this._createButtons(),"closeText"===a&&this.uiDialogTitlebarClose.button({label:""+b}),"draggable"===a&&(c=e.is(":data(ui-draggable)"),c&&!b&&e.draggable("destroy"),!c&&b&&this._makeDraggable()),"position"===a&&this._position(),"resizable"===a&&(d=e.is(":data(ui-resizable)"),d&&!b&&e.resizable("destroy"),d&&"string"==typeof b&&e.resizable("option","handles",b),d||b===!1||this._makeResizable()),"title"===a&&this._title(this.uiDialogTitlebar.find(".ui-dialog-title")))},_size:function(){var a,b,c,d=this.options;this.element.show().css({width:"auto",minHeight:0,maxHeight:"none",height:0}),d.minWidth>d.width&&(d.width=d.minWidth),a=this.uiDialog.css({height:"auto",width:d.width}).outerHeight(),b=Math.max(0,d.minHeight-a),c="number"==typeof d.maxHeight?Math.max(0,d.maxHeight-a):"none","auto"===d.height?this.element.css({minHeight:b,maxHeight:c,height:"auto"}):this.element.height(Math.max(0,d.height-a)),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())},_blockFrames:function(){this.iframeBlocks=this.document.find("iframe").map(function(){var b=a(this);return a("<div>").css({position:"absolute",width:b.outerWidth(),height:b.outerHeight()}).appendTo(b.parent()).offset(b.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_allowInteraction:function(b){return a(b.target).closest(".ui-dialog").length?!0:!!a(b.target).closest(".ui-datepicker").length},_createOverlay:function(){if(this.options.modal){var b=!0;this._delay(function(){b=!1}),this.document.data("ui-dialog-overlays")||this._on(this.document,{focusin:function(a){b||this._allowInteraction(a)||(a.preventDefault(),this._trackingInstances()[0]._focusTabbable())}}),this.overlay=a("<div>").addClass("ui-widget-overlay ui-front").appendTo(this._appendTo()),this._on(this.overlay,{mousedown:"_keepFocus"}),this.document.data("ui-dialog-overlays",(this.document.data("ui-dialog-overlays")||0)+1)}},_destroyOverlay:function(){if(this.options.modal&&this.overlay){var a=this.document.data("ui-dialog-overlays")-1;a?this.document.data("ui-dialog-overlays",a):this.document.unbind("focusin").removeData("ui-dialog-overlays"),this.overlay.remove(),this.overlay=null}}})});