16 lines
5.2 KiB
JavaScript
16 lines
5.2 KiB
JavaScript
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/**
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* Copyright 2014 Telerik AD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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!function(e,define){define(["./kendo.core.min","./kendo.userevents.min"],e)}(function(){return function(e,t){function n(e,t){var n=r.getOffset(e),i=t.left+t.width,o=t.top+t.height;return n.right=n.left+e.outerWidth(),n.bottom=n.top+e.outerHeight(),!(n.left>i||t.left>n.right||n.top>o||t.top>n.bottom)}var i,r=window.kendo,o=r.ui.Widget,a=e.proxy,s=Math.abs,l="aria-selected",u="k-state-selected",d="k-state-selecting",c="k-selectable",f="change",h=".kendoSelectable",p="k-state-unselecting",g="input,a,textarea,.k-multiselect-wrap,select,button",m=r.support.browser.msie,v=!1;!function(e){!function(){e('<div class="parent"><span /></div>').on("click",">*",function(){v=!0}).find("span").click().end().off()}()}(e),i=o.extend({init:function(t,n){var i,s=this;o.fn.init.call(s,t,n),s._marquee=e("<div class='k-marquee'><div class='k-marquee-color'></div></div>"),s._lastActive=null,s.element.addClass(c),s.relatedTarget=s.options.relatedTarget,i=s.options.multiple,s.userEvents=new r.UserEvents(s.element,{global:!0,allowSelection:!0,filter:(v?"":"."+c+" ")+s.options.filter,tap:a(s._tap,s)}),i&&s.userEvents.bind("start",a(s._start,s)).bind("move",a(s._move,s)).bind("end",a(s._end,s)).bind("select",a(s._select,s))},events:[f],options:{name:"Selectable",filter:">*",multiple:!1,relatedTarget:e.noop},_isElement:function(e){var t,n=this.element,i=n.length,r=!1;for(e=e[0],t=0;i>t;t++)if(n[t]===e){r=!0;break}return r},_tap:function(t){var n,i=e(t.target),r=this,o=t.event.ctrlKey||t.event.metaKey,a=r.options.multiple,s=a&&t.event.shiftKey,l=t.event.which,d=t.event.button;!r._isElement(i.closest("."+c))||l&&3==l||d&&2==d||this._allowSelection(t.event.target)&&(n=i.hasClass(u),a&&o||r.clear(),i=i.add(r.relatedTarget(i)),s?r.selectRange(r._firstSelectee(),i):(n&&o?(r._unselect(i),r._notify(f)):r.value(i),r._lastActive=r._downTarget=i))},_start:function(n){var i,r=this,o=e(n.target),a=o.hasClass(u),s=n.event.ctrlKey||n.event.metaKey;if(this._allowSelection(n.event.target)){if(r._downTarget=o,!r._isElement(o.closest("."+c)))return r.userEvents.cancel(),t;r.options.useAllItems?r._items=r.element.find(r.options.filter):(i=o.closest(r.element),r._items=i.find(r.options.filter)),r._marquee.appendTo(document.body).css({left:n.x.client+1,top:n.y.client+1,width:0,height:0}),s||r.clear(),o=o.add(r.relatedTarget(o)),a&&(r._selectElement(o,!0),s&&o.addClass(p))}},_move:function(e){var t=this,n={left:e.x.startLocation>e.x.location?e.x.location:e.x.startLocation,top:e.y.startLocation>e.y.location?e.y.location:e.y.startLocation,width:s(e.x.initialDelta),height:s(e.y.initialDelta)};t._marquee.css(n),t._invalidateSelectables(n,e.event.ctrlKey||e.event.metaKey),e.preventDefault()},_end:function(){var e,t=this;t._marquee.remove(),t._unselect(t.element.find(t.options.filter+"."+p)).removeClass(p),e=t.element.find(t.options.filter+"."+d),e=e.add(t.relatedTarget(e)),t.value(e),t._lastActive=t._downTarget,t._items=null},_invalidateSelectables:function(e,t){var i,r,o,a,s=this._downTarget[0],l=this._items;for(i=0,r=l.length;r>i;i++)a=l.eq(i),o=a.add(this.relatedTarget(a)),n(a,e)?a.hasClass(u)?t&&s!==a[0]&&o.removeClass(u).addClass(p):a.hasClass(d)||a.hasClass(p)||o.addClass(d):a.hasClass(d)?o.removeClass(d):t&&a.hasClass(p)&&o.removeClass(p).addClass(u)},value:function(e){var n=this,i=a(n._selectElement,n);return e?(e.each(function(){i(this)}),n._notify(f),t):n.element.find(n.options.filter+"."+u)},_firstSelectee:function(){var e,t=this;return null!==t._lastActive?t._lastActive:(e=t.value(),e.length>0?e[0]:t.element.find(t.options.filter)[0])},_selectElement:function(t,n){var i=e(t),r=!n&&this._notify("select",{element:t});i.removeClass(d),r||(i.addClass(u),this.options.aria&&i.attr(l,!0))},_notify:function(e,t){return t=t||{},this.trigger(e,t)},_unselect:function(e){return e.removeClass(u),this.options.aria&&e.attr(l,!1),e},_select:function(t){this._allowSelection(t.event.target)&&(!m||m&&!e(r._activeElement()).is(g))&&t.preventDefault()},_allowSelection:function(t){return e(t).is(g)?(this.userEvents.cancel(),this._downTarget=null,!1):!0},clear:function(){var e=this.elem
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