jq_ui-8.x-1.8/jquery_ui/assets/vendor/jquery.ui/ui/widgets/resizable-min.js

/*!
 * jQuery UI Resizable 1.14.1
 * https://jqueryui.com
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license.
 * https://jquery.org/license
 */
!function(t){"use strict";"function"==typeof define&&define.amd?define(["jquery","./mouse","../disable-selection","../plugin","../version","../widget"],t):t(jQuery)}((function(t){"use strict";return t.widget("ui.resizable",t.ui.mouse,{version:"1.14.1",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,classes:{"ui-resizable-se":"ui-icon ui-icon-gripsmall-diagonal-se"},containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(t){return parseFloat(t)||0},_isNumber:function(t){return!isNaN(parseFloat(t))},_hasScroll:function(e,i){var s,h=!1,n=t(e).css("overflow");if("hidden"===n)return!1;if("scroll"===n)return!0;if(e[s=i&&"left"===i?"scrollLeft":"scrollTop"]>0)return!0;try{e[s]=1,h=e[s]>0,e[s]=0}catch(t){}return h},_create:function(){var e,i=this.options,s=this;this._addClass("ui-resizable"),t.extend(this,{_aspectRatio:!!i.aspectRatio,aspectRatio:i.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:i.helper||i.ghost||i.animate?i.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)&&(this.element.wrap(t("<div class='ui-wrapper'></div>").css({overflow:"hidden",position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.resizable("instance")),this.elementIsWrapper=!0,e={marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom"),marginLeft:this.originalElement.css("marginLeft")},this.element.css(e),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this._proportionallyResize()),this._setupHandles(),i.autoHide&&t(this.element).on("mouseenter",(function(){i.disabled||(s._removeClass("ui-resizable-autohide"),s._handles.show())})).on("mouseleave",(function(){i.disabled||s.resizing||(s._addClass("ui-resizable-autohide"),s._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy(),this._addedHandles.remove();var e,i=function(e){t(e).removeData("resizable").removeData("ui-resizable").off(".resizable")};return this.elementIsWrapper&&(i(this.element),e=this.element,this.originalElement.css({position:e.css("position"),width:e.outerWidth(),height:e.outerHeight(),top:e.css("top"),left:e.css("left")}).insertAfter(e),e.remove()),this.originalElement.css("resize",this.originalResizeStyle),i(this.originalElement),this},_setOption:function(t,e){switch(this._super(t,e),t){case"handles":this._removeHandles(),this._setupHandles();break;case"aspectRatio":this._aspectRatio=!!e}},_setupHandles:function(){var e,i,s,h,n,o=this.options,a=this;if(this.handles=o.handles||(t(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this._handles=t(),this._addedHandles=t(),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),s=this.handles.split(","),this.handles={},i=0;i<s.length;i++)h="ui-resizable-"+(e=String.prototype.trim.call(s[i])),n=t("<div>"),this._addClass(n,"ui-resizable-handle "+h),n.css({zIndex:o.zIndex}),this.handles[e]=".ui-resizable-"+e,this.element.children(this.handles[e]).length||(this.element.append(n),this._addedHandles=this._addedHandles.add(n));this._renderAxis=function(e){var i,s,h,n;for(i in e=e||this.element,this.handles)this.handles[i].constructor===String?this.handles[i]=this.element.children(this.handles[i]).first().show():(this.handles[i].jquery||this.handles[i].nodeType)&&(this.handles[i]=t(this.handles[i]),this._on(this.handles[i],{mousedown:a._mouseDown})),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/^(textarea|input|select|button)$/i)&&(s=t(this.handles[i],this.element),n=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),h=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),e.css(h,n),this._proportionallyResize()),this._handles=this._handles.add(this.handles[i])},this._renderAxis(this.element),this._handles=this._handles.add(this.element.find(".ui-resizable-handle")),this._handles.disableSelection(),this._handles.on("mouseover",(function(){a.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),a.axis=n&&n[1]?n[1]:"se")})),o.autoHide&&(this._handles.hide(),this._addClass("ui-resizable-autohide"))},_removeHandles:function(){this._addedHandles.remove()},_mouseCapture:function(e){var i,s,h=!1;for(i in this.handles)((s=t(this.handles[i])[0])===e.target||t.contains(s,e.target))&&(h=!0);return!this.options.disabled&&h},_mouseStart:function(e){var i,s,h,n,o=this.options,a=this.element;return this.resizing=!0,this._renderProxy(),i=this._num(this.helper.css("left")),s=this._num(this.helper.css("top")),o.containment&&(i+=t(o.containment).scrollLeft()||0,s+=t(o.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:i,top:s},this._helper||(n=this._calculateAdjustedElementDimensions(a)),this.size=this._helper?{width:this.helper.width(),height:this.helper.height()}:{width:n.width,height:n.height},this.originalSize=this._helper?{width:a.outerWidth(),height:a.outerHeight()}:{width:n.width,height:n.height},this.sizeDiff={width:a.outerWidth()-a.width(),height:a.outerHeight()-a.height()},this.originalPosition={left:i,top:s},this.originalMousePosition={left:e.pageX,top:e.pageY},this.aspectRatio="number"==typeof o.aspectRatio?o.aspectRatio:this.originalSize.width/this.originalSize.height||1,h=t(".ui-resizable-"+this.axis).css("cursor"),t("body").css("cursor","auto"===h?this.axis+"-resize":h),this._addClass("ui-resizable-resizing"),this._propagate("start",e),!0},_mouseDrag:function(e){var i,s,h=this.originalMousePosition,n=this.axis,o=e.pageX-h.left||0,a=e.pageY-h.top||0,l=this._change[n];return this._updatePrevProperties(),!!l&&(i=l.apply(this,[e,o,a]),this._updateVirtualBoundaries(e.shiftKey),(this._aspectRatio||e.shiftKey)&&(i=this._updateRatio(i,e)),i=this._respectSize(i,e),this._updateCache(i),this._propagate("resize",e),s=this._applyChanges(),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),t.isEmptyObject(s)||(this._updatePrevProperties(),this._trigger("resize",e,this.ui()),this._applyChanges()),!1)},_mouseStop:function(e){this.resizing=!1;var i,s,h,n,o,a,l,r=this.options,p=this;return this._helper&&(h=(s=(i=this._proportionallyResizeElements).length&&/textarea/i.test(i[0].nodeName))&&this._hasScroll(i[0],"left")?0:p.sizeDiff.height,n=s?0:p.sizeDiff.width,o={width:p.helper.width()-n,height:p.helper.height()-h},a=parseFloat(p.element.css("left"))+(p.position.left-p.originalPosition.left)||null,l=parseFloat(p.element.css("top"))+(p.position.top-p.originalPosition.top)||null,r.animate||this.element.css(t.extend(o,{top:l,left:a})),p.helper.height(p.size.height),p.helper.width(p.size.width),this._helper&&!r.animate&&this._proportionallyResize()),t("body").css("cursor","auto"),this._removeClass("ui-resizable-resizing"),this._propagate("stop",e),this._helper&&this.helper.remove(),!1},_updatePrevProperties:function(){this.prevPosition={top:this.position.top,left:this.position.left},this.prevSize={width:this.size.width,height:this.size.height}},_applyChanges:function(){var t={};return this.position.top!==this.prevPosition.top&&(t.top=this.position.top+"px"),this.position.left!==this.prevPosition.left&&(t.left=this.position.left+"px"),this.helper.css(t),this.size.width!==this.prevSize.width&&(t.width=this.size.width+"px",this.helper.width(t.width)),this.size.height!==this.prevSize.height&&(t.height=this.size.height+"px",this.helper.height(t.height)),t},_updateVirtualBoundaries:function(t){var e,i,s,h,n,o=this.options;n={minWidth:this._isNumber(o.minWidth)?o.minWidth:0,maxWidth:this._isNumber(o.maxWidth)?o.maxWidth:1/0,minHeight:this._isNumber(o.minHeight)?o.minHeight:0,maxHeight:this._isNumber(o.maxHeight)?o.maxHeight:1/0},(this._aspectRatio||t)&&(e=n.minHeight*this.aspectRatio,s=n.minWidth/this.aspectRatio,i=n.maxHeight*this.aspectRatio,h=n.maxWidth/this.aspectRatio,e>n.minWidth&&(n.minWidth=e),s>n.minHeight&&(n.minHeight=s),i<n.maxWidth&&(n.maxWidth=i),h<n.maxHeight&&(n.maxHeight=h)),this._vBoundaries=n},_updateCache:function(t){this.offset=this.helper.offset(),this._isNumber(t.left)&&(this.position.left=t.left),this._isNumber(t.top)&&(this.position.top=t.top),this._isNumber(t.height)&&(this.size.height=t.height),this._isNumber(t.width)&&(this.size.width=t.width)},_updateRatio:function(t){var e=this.position,i=this.size,s=this.axis;return this._isNumber(t.height)?t.width=t.height*this.aspectRatio:this._isNumber(t.width)&&(t.height=t.width/this.aspectRatio),"sw"===s&&(t.left=e.left+(i.width-t.width),t.top=null),"nw"===s&&(t.top=e.top+(i.height-t.height),t.left=e.left+(i.width-t.width)),t},_respectSize:function(t){var e=this._vBoundaries,i=this.axis,s=this._isNumber(t.width)&&e.maxWidth&&e.maxWidth<t.width,h=this._isNumber(t.height)&&e.maxHeight&&e.maxHeight<t.height,n=this._isNumber(t.width)&&e.minWidth&&e.minWidth>t.width,o=this._isNumber(t.height)&&e.minHeight&&e.minHeight>t.height,a=this.originalPosition.left+this.originalSize.width,l=this.originalPosition.top+this.originalSize.height,r=/sw|nw|w/.test(i),p=/nw|ne|n/.test(i);return n&&(t.width=e.minWidth),o&&(t.height=e.minHeight),s&&(t.width=e.maxWidth),h&&(t.height=e.maxHeight),n&&r&&(t.left=a-e.minWidth),s&&r&&(t.left=a-e.maxWidth),o&&p&&(t.top=l-e.minHeight),h&&p&&(t.top=l-e.maxHeight),t.width||t.height||t.left||!t.top?t.width||t.height||t.top||!t.left||(t.left=null):t.top=null,t},_getPaddingPlusBorderDimensions:function(t){for(var e=0,i=[],s=[t.css("borderTopWidth"),t.css("borderRightWidth"),t.css("borderBottomWidth"),t.css("borderLeftWidth")],h=[t.css("paddingTop"),t.css("paddingRight"),t.css("paddingBottom"),t.css("paddingLeft")];e<4;e++)i[e]=parseFloat(s[e])||0,i[e]+=parseFloat(h[e])||0;return{height:i[0]+i[2],width:i[1]+i[3]}},_calculateAdjustedElementDimensions:function(t){var e,i,s,h=t.get(0);return"content-box"!==t.css("box-sizing")||!this._hasScroll(h)&&!this._hasScroll(h,"left")?{height:parseFloat(t.css("height")),width:parseFloat(t.css("width"))}:(e=parseFloat(h.style.width),i=parseFloat(h.style.height),s=this._getPaddingPlusBorderDimensions(t),e=isNaN(e)?this._getElementTheoreticalSize(t,s,"width"):e,{height:i=isNaN(i)?this._getElementTheoreticalSize(t,s,"height"):i,width:e})},_getElementTheoreticalSize:function(t,e,i){return Math.max(0,Math.ceil(t.get(0)["offset"+i[0].toUpperCase()+i.slice(1)]-e[i]-.5))||0},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var t,e=0,i=this.helper||this.element;e<this._proportionallyResizeElements.length;e++)t=this._proportionallyResizeElements[e],this.outerDimensions||(this.outerDimensions=this._getPaddingPlusBorderDimensions(t)),t.css({height:i.height()-this.outerDimensions.height||0,width:i.width()-this.outerDimensions.width||0})},_renderProxy:function(){var e=this.element,i=this.options;this.elementOffset=e.offset(),this._helper?(this.helper=this.helper||t("<div></div>").css({overflow:"hidden"}),this._addClass(this.helper,this._helper),this.helper.css({width:this.element.outerWidth(),height:this.element.outerHeight(),position:"absolute",left:this.elementOffset.left+"px",top:this.elementOffset.top+"px",zIndex:++i.zIndex}),this.helper.appendTo("body").disableSelection()):this.helper=this.element},_change:{e:function(t,e){return{width:this.originalSize.width+e}},w:function(t,e){var i=this.originalSize;return{left:this.originalPosition.left+e,width:i.width-e}},n:function(t,e,i){var s=this.originalSize;return{top:this.originalPosition.top+i,height:s.height-i}},s:function(t,e,i){return{height:this.originalSize.height+i}},se:function(e,i,s){return t.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[e,i,s]))},sw:function(e,i,s){return t.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[e,i,s]))},ne:function(e,i,s){return t.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[e,i,s]))},nw:function(e,i,s){return t.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[e,i,s]))}},_propagate:function(e,i){t.ui.plugin.call(this,e,[i,this.ui()]),"resize"!==e&&this._trigger(e,i,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),t.ui.plugin.add("resizable","animate",{stop:function(e){var i=t(this).resizable("instance"),s=i.options,h=i._proportionallyResizeElements,n=h.length&&/textarea/i.test(h[0].nodeName),o=n&&i._hasScroll(h[0],"left")?0:i.sizeDiff.height,a=n?0:i.sizeDiff.width,l={width:i.size.width-a,height:i.size.height-o},r=parseFloat(i.element.css("left"))+(i.position.left-i.originalPosition.left)||null,p=parseFloat(i.element.css("top"))+(i.position.top-i.originalPosition.top)||null;i.element.animate(t.extend(l,p&&r?{top:p,left:r}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseFloat(i.element.css("width")),height:parseFloat(i.element.css("height")),top:parseFloat(i.element.css("top")),left:parseFloat(i.element.css("left"))};h&&h.length&&t(h[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",e)}})}}),t.ui.plugin.add("resizable","containment",{start:function(){var e,i,s,h,n,o,a,l=t(this).resizable("instance"),r=l.options,p=l.element,d=r.containment,g=d instanceof t?d.get(0):/parent/.test(d)?p.parent().get(0):d;g&&(l.containerElement=t(g),/document/.test(d)||d===document?(l.containerOffset={left:0,top:0},l.containerPosition={left:0,top:0},l.parentData={element:t(document),left:0,top:0,width:t(document).width(),height:t(document).height()||document.body.parentNode.scrollHeight}):(e=t(g),i=[],t(["Top","Right","Left","Bottom"]).each((function(t,s){i[t]=l._num(e.css("padding"+s))})),l.containerOffset=e.offset(),l.containerPosition=e.position(),l.containerSize={height:e.innerHeight()-i[3],width:e.innerWidth()-i[1]},s=l.containerOffset,h=l.containerSize.height,n=l.containerSize.width,o=l._hasScroll(g,"left")?g.scrollWidth:n,a=l._hasScroll(g)?g.scrollHeight:h,l.parentData={element:g,left:s.left,top:s.top,width:o,height:a}))},resize:function(e){var i,s,h,n,o=t(this).resizable("instance"),a=o.options,l=o.containerOffset,r=o.position,p=o._aspectRatio||e.shiftKey,d={top:0,left:0},g=o.containerElement,u=!0;g[0]!==document&&/static/.test(g.css("position"))&&(d=l),r.left<(o._helper?l.left:0)&&(o.size.width=o.size.width+(o._helper?o.position.left-l.left:o.position.left-d.left),p&&(o.size.height=o.size.width/o.aspectRatio,u=!1),o.position.left=a.helper?l.left:0),r.top<(o._helper?l.top:0)&&(o.size.height=o.size.height+(o._helper?o.position.top-l.top:o.position.top),p&&(o.size.width=o.size.height*o.aspectRatio,u=!1),o.position.top=o._helper?l.top:0),h=o.containerElement.get(0)===o.element.parent().get(0),n=/relative|absolute/.test(o.containerElement.css("position")),h&&n?(o.offset.left=o.parentData.left+o.position.left,o.offset.top=o.parentData.top+o.position.top):(o.offset.left=o.element.offset().left,o.offset.top=o.element.offset().top),i=Math.abs(o.sizeDiff.width+(o._helper?o.offset.left-d.left:o.offset.left-l.left)),s=Math.abs(o.sizeDiff.height+(o._helper?o.offset.top-d.top:o.offset.top-l.top)),i+o.size.width>=o.parentData.width&&(o.size.width=o.parentData.width-i,p&&(o.size.height=o.size.width/o.aspectRatio,u=!1)),s+o.size.height>=o.parentData.height&&(o.size.height=o.parentData.height-s,p&&(o.size.width=o.size.height*o.aspectRatio,u=!1)),u||(o.position.left=o.prevPosition.left,o.position.top=o.prevPosition.top,o.size.width=o.prevSize.width,o.size.height=o.prevSize.height)},stop:function(){var e=t(this).resizable("instance"),i=e.options,s=e.containerOffset,h=e.containerPosition,n=e.containerElement,o=t(e.helper),a=o.offset(),l=o.outerWidth()-e.sizeDiff.width,r=o.outerHeight()-e.sizeDiff.height;e._helper&&!i.animate&&/relative/.test(n.css("position"))&&t(this).css({left:a.left-h.left-s.left,width:l,height:r}),e._helper&&!i.animate&&/static/.test(n.css("position"))&&t(this).css({left:a.left-h.left-s.left,width:l,height:r})}}),t.ui.plugin.add("resizable","alsoResize",{start:function(){var e=t(this).resizable("instance"),i=e.options;t(i.alsoResize).each((function(){var i=t(this),s=e._calculateAdjustedElementDimensions(i);i.data("ui-resizable-alsoresize",{width:s.width,height:s.height,left:parseFloat(i.css("left")),top:parseFloat(i.css("top"))})}))},resize:function(e,i){var s=t(this).resizable("instance"),h=s.options,n=s.originalSize,o=s.originalPosition,a={height:s.size.height-n.height||0,width:s.size.width-n.width||0,top:s.position.top-o.top||0,left:s.position.left-o.left||0};t(h.alsoResize).each((function(){var e=t(this),s=t(this).data("ui-resizable-alsoresize"),h={},n=e.parents(i.originalElement[0]).length?["width","height"]:["width","height","top","left"];t.each(n,(function(t,e){var i=(s[e]||0)+(a[e]||0);i&&i>=0&&(h[e]=i||null)})),e.css(h)}))},stop:function(){t(this).removeData("ui-resizable-alsoresize")}}),t.ui.plugin.add("resizable","ghost",{start:function(){var e=t(this).resizable("instance"),i=e.size;e.ghost=e.originalElement.clone(),e.ghost.css({opacity:.25,display:"block",position:"relative",height:i.height,width:i.width,margin:0,left:0,top:0}),e._addClass(e.ghost,"ui-resizable-ghost"),!0===t.uiBackCompat&&"string"==typeof e.options.ghost&&e.ghost.addClass(this.options.ghost),e.ghost.appendTo(e.helper)},resize:function(){var e=t(this).resizable("instance");e.ghost&&e.ghost.css({position:"relative",height:e.size.height,width:e.size.width})},stop:function(){var e=t(this).resizable("instance");e.ghost&&e.helper&&e.helper.get(0).removeChild(e.ghost.get(0))}}),t.ui.plugin.add("resizable","grid",{resize:function(){var e,i=t(this).resizable("instance"),s=i.options,h=i.size,n=i.originalSize,o=i.originalPosition,a=i.axis,l="number"==typeof s.grid?[s.grid,s.grid]:s.grid,r=l[0]||1,p=l[1]||1,d=Math.round((h.width-n.width)/r)*r,g=Math.round((h.height-n.height)/p)*p,u=n.width+d,c=n.height+g,f=s.maxWidth&&s.maxWidth<u,m=s.maxHeight&&s.maxHeight<c,z=s.minWidth&&s.minWidth>u,_=s.minHeight&&s.minHeight>c;s.grid=l,z&&(u+=r),_&&(c+=p),f&&(u-=r),m&&(c-=p),/^(se|s|e)$/.test(a)?(i.size.width=u,i.size.height=c):/^(ne)$/.test(a)?(i.size.width=u,i.size.height=c,i.position.top=o.top-g):/^(sw)$/.test(a)?(i.size.width=u,i.size.height=c,i.position.left=o.left-d):((c-p<=0||u-r<=0)&&(e=i._getPaddingPlusBorderDimensions(this)),c-p>0?(i.size.height=c,i.position.top=o.top-g):(c=p-e.height,i.size.height=c,i.position.top=o.top+n.height-c),u-r>0?(i.size.width=u,i.position.left=o.left-d):(u=r-e.width,i.size.width=u,i.position.left=o.left+n.width-u))}}),t.ui.resizable}));
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