JavaScript File

1/*!

2 * jQuery UI Draggable 1.13.2

3 * http://jqueryui.com

4 *

5 * Copyright jQuery Foundation and other contributors

6 * Released under the MIT license.

7 * http://jquery.org/license

8 */

9!function(t){"use strict";"function"==typeof define&&define.amd?define(["jquery","./mouse","./core"],t):t(jQuery)}

10(function(P){"use strict";return P.widget("ui.draggable",P.ui.mouse,{version:"1.13.2",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null}

11,_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this._addClass("ui-draggable"),this._setHandleClassName(),this._mouseInit()}

12,_setOption:function(t,e){this._super(t,e),"handle"===t&&(this._removeHandleClassName(),this._setHandleClassName())}

13,_destroy:function(){(this.helper||this.element).is(".ui-draggable-dragging")?this.destroyOnClear=!0:(this._removeHandleClassName(),this._mouseDestroy())}

14,_mouseCapture:function(t){var e=this.options;return!(this.helper||e.disabled||0<P(t.target).closest(".ui-resizable-handle").length||(this.handle=this._getHandle(t),!this.handle)||(this._blurActiveElement(t),this._blockFrames(!0===e.iframeFix?"iframe":e.iframeFix),0))}

15,_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=P(this);return P("<div>").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]}

16)}

17,_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)}

18,_blurActiveElement:function(t){var e=P.ui.safeActiveElement(this.document[0]);P(t.target).closest(e).length||P.ui.safeBlur(e)}

19,_mouseStart:function(t){var e=this.options;return this.helper=this._createHelper(t),this._addClass(this.helper,"ui-draggable-dragging"),this._cacheHelperProportions(),P.ui.ddmanager&&(P.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=0<this.helper.parents().filter(function(){return"fixed"===P(this).css("position")}

20).length,this.positionAbs=this.element.offset(),this._refreshOffsets(t),this.originalPosition=this.position=this._generatePosition(t,!1),this.originalPageX=t.pageX,this.originalPageY=t.pageY,e.cursorAt&&this._adjustOffsetFromHelper(e.cursorAt),this._setContainment(),!1===this._trigger("start",t)?(this._clear(),!1):(this._cacheHelperProportions(),P.ui.ddmanager&&!e.dropBehaviour&&P.ui.ddmanager.prepareOffsets(this,t),this._mouseDrag(t,!0),P.ui.ddmanager&&P.ui.ddmanager.dragStart(this,t),!0)}

21,_refreshOffsets:function(t){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()}

22,this.offset.click={left:t.pageX-this.offset.left,top:t.pageY-this.offset.top}

23}

24,_mouseDrag:function(t,e){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t,!0),this.positionAbs=this._convertPositionTo("absolute"),!e){e=this._uiHash();if(!1===this._trigger("drag",t,e))return this._mouseUp(new P.Event("mouseup",t)),!1;this.position=e.position}

25return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",P.ui.ddmanager&&P.ui.ddmanager.drag(this,t),!1}

26,_mouseStop:function(t){var e=this,s=!1;return P.ui.ddmanager&&!this.options.dropBehaviour&&(s=P.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||!0===this.options.revert||"function"==typeof this.options.revert&&this.options.revert.call(this.element,s)?P(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){!1!==e._trigger("stop",t)&&e._clear()}

27):!1!==this._trigger("stop",t)&&this._clear(),!1}

28,_mouseUp:function(t){return this._unblockFrames(),P.ui.ddmanager&&P.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.trigger("focus"),P.ui.mouse.prototype._mouseUp.call(this,t)}

29,cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp(new P.Event("mouseup",{target:this.element[0]}

30)):this._clear(),this}

31,_getHandle:function(t){return!this.options.handle||!!P(t.target).closest(this.element.find(this.options.handle)).length}

32,_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this._addClass(this.handleElement,"ui-draggable-handle")}

33,_removeHandleClassName:function(){this._removeClass(this.handleElement,"ui-draggable-handle")}

34,_createHelper:function(t){var e=this.options,s="function"==typeof e.helper,t=s?P(e.helper.apply(this.element[0],[t])):"clone"===e.helper?this.element.clone().removeAttr("id"):this.element;return t.parents("body").length||t.appendTo("parent"===e.appendTo?this.element[0].parentNode:e.appendTo),s&&t[0]===this.element[0]&&this._setPositionRelative(),t[0]===this.element[0]||/(fixed|absolute)/.test(t.css("position"))||t.css("position","absolute"),t}

35,_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")}

36,_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),"left"in(t=Array.isArray(t)?{left:+t[0],top:+t[1]||0}

37:t)&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)}

38,_isRootNode:function(t){return/(html|body)/i.test(t.tagName)||t===this.document[0]}

39,_getParentOffset:function(){var t=this.offsetParent.offset(),e=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==e&&P.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),{top:(t=this._isRootNode(this.offsetParent[0])?{top:0,left:0}

40:t).top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}

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