gdoo/public/assets/vendor/dhtmlxgantt/dhtmlxgantt.min.js

/*
@license

dhtmlxGantt v.4.2.1 Stardard
This software is covered by GPL license. You also can obtain Commercial or Enterprise license to use it in non-GPL project - please contact sales@dhtmlx.com. Usage without proper license is prohibited.

(c) Dinamenta, UAB.
*/
gantt={version:"4.2.1"},gantt.event=function(t,e,n){t.addEventListener?t.addEventListener(e,n,!1):t.attachEvent&&t.attachEvent("on"+e,n)},gantt.eventRemove=function(t,e,n){t.removeEventListener?t.removeEventListener(e,n,!1):t.detachEvent&&t.detachEvent("on"+e,n)},gantt._eventable=function(t){t._silent_mode=!1,t._silentStart=function(){this._silent_mode=!0},t._silentEnd=function(){this._silent_mode=!1},t.attachEvent=function(t,e,n){return t="ev_"+t.toLowerCase(),this[t]||(this[t]=new this._eventCatcher(n||this)),
t+":"+this[t].addEvent(e)},t.callEvent=function(t,e){return this._silent_mode?!0:(t="ev_"+t.toLowerCase(),this[t]?this[t].apply(this,e):!0)},t.checkEvent=function(t){return!!this["ev_"+t.toLowerCase()]},t._eventCatcher=function(t){var e=[],n=function(){for(var n=!0,a=0;a<e.length;a++)if(e[a]){var i=e[a].apply(t,arguments);n=n&&i}return n};return n.addEvent=function(t){return"function"==typeof t?e.push(t)-1:!1},n.removeEvent=function(t){e[t]=null},n},t.detachEvent=function(t){if(t){var e=t.split(":");
this[e[0]].removeEvent(e[1])}},t.detachAllEvents=function(){for(var t in this)0===t.indexOf("ev_")&&delete this[t]},t=null},gantt.copy=function(t){var e,n,a;if(t&&"object"==typeof t){for(a={},n=[Array,Date,Number,String,Boolean],e=0;e<n.length;e++)t instanceof n[e]&&(a=e?new n[e](t):new n[e]);for(e in t)Object.prototype.hasOwnProperty.apply(t,[e])&&(a[e]=gantt.copy(t[e]))}return a||t},gantt.mixin=function(t,e,n){for(var a in e)(!t[a]||n)&&(t[a]=e[a]);return t},gantt.defined=function(t){return"undefined"!=typeof t;
},gantt.uid=function(){return this._seed||(this._seed=(new Date).valueOf()),this._seed++,this._seed},gantt.bind=function(t,e){return t.bind?t.bind(e):function(){return t.apply(e,arguments)}},function(){function t(t){var e=!1,n=!1;if(window.getComputedStyle){var a=window.getComputedStyle(t,null);e=a.display,n=a.visibility}else t.currentStyle&&(e=t.currentStyle.display,n=t.currentStyle.visibility);return"none"!=e&&"hidden"!=n}function e(t){return!isNaN(t.getAttribute("tabindex"))&&1*t.getAttribute("tabindex")>=0;
}function n(t){var e={a:!0,area:!0};return e[t.nodeName.loLowerCase()]?!!t.getAttribute("href"):!0}function a(t){var e={input:!0,select:!0,textarea:!0,button:!0,object:!0};return e[t.nodeName.toLowerCase()]?!t.hasAttribute("disabled"):!0}gantt._getFocusableNodes=function(i){for(var s=i.querySelectorAll(["a[href]","area[href]","input","select","textarea","button","iframe","object","embed","[tabindex]","[contenteditable]"].join(", ")),r=Array.prototype.slice.call(s,0),o=0;o<r.length;o++){var _=r[o],l=(e(_)||a(_)||n(_))&&t(_);
l||(r.splice(o,1),o--)}return r}}(),gantt._get_position=function(t){var e=0,n=0;if(t.getBoundingClientRect){var a=t.getBoundingClientRect(),i=document.body,s=document.documentElement,r=window.pageYOffset||s.scrollTop||i.scrollTop,o=window.pageXOffset||s.scrollLeft||i.scrollLeft,_=s.clientTop||i.clientTop||0,l=s.clientLeft||i.clientLeft||0;return e=a.top+r-_,n=a.left+o-l,{y:Math.round(e),x:Math.round(n),width:t.offsetWidth,height:t.offsetHeight}}for(;t;)e+=parseInt(t.offsetTop,10),n+=parseInt(t.offsetLeft,10),
t=t.offsetParent;return{y:e,x:n,width:t.offsetWidth,height:t.offsetHeight}},gantt._detectScrollSize=function(){var t=document.createElement("div");t.style.cssText="visibility:hidden;position:absolute;left:-1000px;width:100px;padding:0px;margin:0px;height:110px;min-height:100px;overflow-y:scroll;",document.body.appendChild(t);var e=t.offsetWidth-t.clientWidth;return document.body.removeChild(t),e},window.dhtmlx&&(dhtmlx.attaches||(dhtmlx.attaches={}),dhtmlx.attaches.attachGantt=function(t,e,n){var a=document.createElement("DIV");
n=n||window.gantt,a.id="gantt_"+n.uid(),a.style.width="100%",a.style.height="100%",a.cmp="grid",document.body.appendChild(a),this.attachObject(a.id),this.dataType="gantt",this.dataObj=n;var i=this.vs[this.av];i.grid=n,n.init(a.id,t,e),a.firstChild.style.border="none",i.gridId=a.id,i.gridObj=a;var s="_viewRestore";return this.vs[this[s]()].grid}),"undefined"!=typeof window.dhtmlXCellObject&&(dhtmlXCellObject.prototype.attachGantt=function(t,e,n){n=n||window.gantt;var a=document.createElement("DIV");
a.id="gantt_"+n.uid(),a.style.width="100%",a.style.height="100%",a.cmp="grid",document.body.appendChild(a),this.attachObject(a.id),this.dataType="gantt",this.dataObj=n,n.init(a.id,t,e),a.firstChild.style.border="none";return a=null,this.callEvent("_onContentAttach",[]),this.dataObj}),gantt._eventable(gantt),gantt.config||(gantt.config={}),gantt.config||(gantt.config={}),gantt.templates||(gantt.templates={}),function(){gantt.mixin(gantt.config,{links:{finish_to_start:"0",start_to_start:"1",finish_to_finish:"2",
start_to_finish:"3"},types:{task:"task",project:"project",milestone:"milestone"},duration_unit:"day",work_time:!1,correct_work_time:!1,skip_off_time:!1,cascade_delete:!0,autosize:!1,autosize_min_width:0,autoscroll:!0,autoscroll_speed:30,show_links:!0,show_task_cells:!0,static_background:!1,branch_loading:!1,show_loading:!1,show_chart:!0,show_grid:!0,min_duration:36e5,xml_date:"%d-%m-%Y %H:%i",api_date:"%d-%m-%Y %H:%i",start_on_monday:!0,server_utc:!1,show_progress:!0,fit_tasks:!1,select_task:!0,scroll_on_click:!0,
preserve_scroll:!0,readonly:!1,date_grid:"%Y-%m-%d",drag_links:!0,drag_progress:!0,drag_resize:!0,drag_move:!0,drag_mode:{resize:"resize",progress:"progress",move:"move",ignore:"ignore"},round_dnd_dates:!0,link_wrapper_width:20,root_id:0,autofit:!1,columns:[{name:"text",tree:!0,width:"*",resize:!0},{name:"start_date",align:"center",resize:!0},{name:"duration",align:"center"},{name:"add",width:"44"}],step:1,scale_unit:"day",scale_offset_minimal:!0,subscales:[],inherit_scale_class:!1,time_step:60,duration_step:1,
date_scale:"%d %M",task_date:"%d %F %Y",time_picker:"%H:%i",task_attribute:"task_id",link_attribute:"link_id",layer_attribute:"data-layer",buttons_left:["gantt_save_btn","gantt_cancel_btn"],_migrate_buttons:{dhx_save_btn:"gantt_save_btn",dhx_cancel_btn:"gantt_cancel_btn",dhx_delete_btn:"gantt_delete_btn"},buttons_right:["gantt_delete_btn"],lightbox:{sections:[{name:"description",height:70,map_to:"text",type:"textarea",focus:!0},{name:"time",type:"duration",map_to:"auto"}],project_sections:[{name:"description",
height:70,map_to:"text",type:"textarea",focus:!0},{name:"type",type:"typeselect",map_to:"type"},{name:"time",type:"duration",readonly:!0,map_to:"auto"}],milestone_sections:[{name:"description",height:70,map_to:"text",type:"textarea",focus:!0},{name:"type",type:"typeselect",map_to:"type"},{name:"time",type:"duration",single_date:!0,map_to:"auto"}]},drag_lightbox:!0,sort:!1,details_on_create:!0,details_on_dblclick:!0,initial_scroll:!0,task_scroll_offset:100,order_branch:!1,order_branch_free:!1,task_height:"full",
min_column_width:70,min_grid_column_width:70,grid_resizer_column_attribute:"column_index",grid_resizer_attribute:"grid_resizer",keep_grid_width:!1,grid_resize:!1,show_unscheduled:!0,readonly_property:"readonly",editable_property:"editable",calendar_property:"calendar_id",resource_calendars:{},type_renderers:{},open_tree_initially:!1,optimize_render:!0,prevent_default_scroll:!1,show_errors:!0,wai_aria_attributes:!0,smart_scales:!0}),gantt.keys={edit_save:13,edit_cancel:27},gantt._init_template=function(t,e,n){
var a=this._reg_templates||{};n=n||t,this.config[t]&&a[n]!=this.config[t]&&(e&&this.templates[n]||(this.templates[n]=this.date.date_to_str(this.config[t]),a[n]=this.config[t])),this._reg_templates=a},gantt._init_templates=function(){var t=gantt.locale.labels;t.gantt_save_btn=t.icon_save,t.gantt_cancel_btn=t.icon_cancel,t.gantt_delete_btn=t.icon_delete;var e=this.date.date_to_str,n=this.config;gantt._init_template("date_scale",!0),gantt._init_template("date_grid",!0,"grid_date_format"),gantt._init_template("task_date",!0),
gantt.mixin(this.templates,{xml_date:this.date.str_to_date(n.xml_date,n.server_utc),xml_format:e(n.xml_date,n.server_utc),api_date:this.date.str_to_date(n.api_date),progress_text:function(t,e,n){return""},grid_header_class:function(t,e){return""},task_text:function(t,e,n){return n.text},task_class:function(t,e,n){return""},grid_row_class:function(t,e,n){return""},task_row_class:function(t,e,n){return""},task_cell_class:function(t,e){return""},scale_cell_class:function(t){return""},scale_row_class:function(t){
return""},grid_indent:function(t){return"<div class='gantt_tree_indent'></div>"},grid_folder:function(t){return"<div class='gantt_tree_icon gantt_folder_"+(t.$open?"open":"closed")+"'></div>"},grid_file:function(t){return"<div class='gantt_tree_icon gantt_file'></div>"},grid_open:function(t){return"<div class='gantt_tree_icon gantt_"+(t.$open?"close":"open")+"'></div>"},grid_blank:function(t){return"<div class='gantt_tree_icon gantt_blank'></div>"},date_grid:function(t,e){return e&&gantt.isUnscheduledTask(e)&&gantt.config.show_unscheduled?gantt.templates.task_unscheduled_time(e):gantt.templates.grid_date_format(t);
},task_time:function(t,e,n){return gantt.isUnscheduledTask(n)&&gantt.config.show_unscheduled?gantt.templates.task_unscheduled_time(n):gantt.templates.task_date(t)+" - "+gantt.templates.task_date(e)},task_unscheduled_time:function(t){return""},time_picker:e(n.time_picker),link_class:function(t){return""},link_description:function(t){var e=gantt.getTask(t.source),n=gantt.getTask(t.target);return"<b>"+e.text+"</b> &ndash;  <b>"+n.text+"</b>"},drag_link:function(t,e,n,a){t=gantt.getTask(t);var i=gantt.locale.labels,s="<b>"+t.text+"</b> "+(e?i.link_start:i.link_end)+"<br/>";
return n&&(n=gantt.getTask(n),s+="<b> "+n.text+"</b> "+(a?i.link_start:i.link_end)+"<br/>"),s},drag_link_class:function(t,e,n,a){var i="";if(t&&n){var s=gantt.isLinkAllowed(t,n,e,a);i=" "+(s?"gantt_link_allow":"gantt_link_deny")}return"gantt_link_tooltip"+i},tooltip_date_format:gantt.date.date_to_str("%Y-%m-%d"),tooltip_text:function(t,e,n){return"<b>Task:</b> "+n.text+"<br/><b>Start date:</b> "+gantt.templates.tooltip_date_format(t)+"<br/><b>End date:</b> "+gantt.templates.tooltip_date_format(e);
}}),this.callEvent("onTemplatesReady",[])}}(),gantt._click={},gantt._dbl_click={},gantt._context_menu={},gantt._on_click=function(t){t=t||window.event;var e=t.target||t.srcElement,n=gantt.locate(t),a=!0;if(null!==n?a=!gantt.checkEvent("onTaskClick")||gantt.callEvent("onTaskClick",[n,t]):gantt.callEvent("onEmptyClick",[t]),a){var i=gantt._find_ev_handler(t,e,gantt._click,n);if(!i)return;n&&gantt.getTask(n)&&gantt.config.select_task&&gantt.selectTask(n)}},gantt._on_contextmenu=function(t){t=t||window.event;
var e=t.target||t.srcElement,n=gantt.locate(e),a=gantt.locate(e,gantt.config.link_attribute),i=!gantt.checkEvent("onContextMenu")||gantt.callEvent("onContextMenu",[n,a,t]);return i||(t.preventDefault?t.preventDefault():t.returnValue=!1),i},gantt._find_ev_handler=function(t,e,n,a){for(var i=!0;e;){var s=gantt._getClassName(e);if(s){s=s.split(" ");for(var r=0;r<s.length;r++)if(s[r]&&n[s[r]]){var o=n[s[r]].call(gantt,t,a,e);i=i&&!("undefined"!=typeof o&&o!==!0)}}e=e.parentNode}return i},gantt._on_dblclick=function(t){
t=t||window.event;var e=t.target||t.srcElement,n=gantt.locate(t),a=!gantt.checkEvent("onTaskDblClick")||gantt.callEvent("onTaskDblClick",[n,t]);if(a){var i=gantt._find_ev_handler(t,e,gantt._dbl_click,n);if(!i)return;null!==n&&gantt.getTask(n)&&a&&gantt.config.details_on_dblclick&&gantt.showLightbox(n)}},gantt._on_mousemove=function(t){if(gantt.checkEvent("onMouseMove")){var e=gantt.locate(t);gantt._last_move_event=t,gantt.callEvent("onMouseMove",[e,t])}},gantt._DnD=function(t,e){this._obj=t,e&&(this._settings=e),
gantt._eventable(this);var n=this.getInputMethods();this._drag_start_timer=null,gantt.attachEvent("onGanttScroll",gantt.bind(function(t,e){this.clearDragTimer()},this));for(var a=0;a<n.length;a++)gantt.bind(function(n){gantt.event(t,n.down,gantt.bind(function(a){e.original_target={target:a.target||a.srcElement},gantt.config.touch?(this.clearDragTimer(),this._drag_start_timer=setTimeout(gantt.bind(function(){this.dragStart(t,a,n)},this),gantt.config.touch_drag)):this.dragStart(t,a,n)},this)),gantt.event(document.body,n.up,gantt.bind(function(t){
this.clearDragTimer()},this))},this)(n[a])},gantt._DnD.prototype={traceDragEvents:function(t,e){var n=gantt.bind(function(n){return this.dragMove(t,n,e.accessor)},this),a=(gantt.bind(function(e){return this.dragScroll(t,e)},this),gantt.bind(function(t){return t&&t.preventDefault&&t.preventDefault(),(t||event).cancelBubble=!0,gantt.defined(this.config.updates_per_second)&&!gantt._checkTimeout(this,this.config.updates_per_second)?!0:n(t)},this)),i=gantt.bind(function(n){return gantt.eventRemove(document.body,e.move,a),
gantt.eventRemove(document.body,e.up,i),this.dragEnd(t)},this);gantt.event(document.body,e.move,a),gantt.event(document.body,e.up,i)},checkPositionChange:function(t){var e=t.x-this.config.pos.x,n=t.y-this.config.pos.y,a=Math.sqrt(Math.pow(Math.abs(e),2)+Math.pow(Math.abs(n),2));return a>this.config.sensitivity?!0:!1},initDnDMarker:function(){var t=this.config.marker=document.createElement("div");t.className="gantt_drag_marker",t.innerHTML="Dragging object",document.body.appendChild(t)},backupEventTarget:function(t,e){
if(gantt.config.touch){var n=e(t),a=n.target||n.srcElement,i=a.cloneNode(!0);this.config.original_target={target:i},this.config.backup_element=a,a.parentNode.appendChild(i),a.style.display="none",document.body.appendChild(a)}},getInputMethods:function(){var t=[];if(t.push({move:"mousemove",down:"mousedown",up:"mouseup",accessor:function(t){return t}}),gantt.config.touch){var e=!0;try{document.createEvent("TouchEvent")}catch(n){e=!1}e?t.push({move:"touchmove",down:"touchstart",up:"touchend",accessor:function(t){
return t.touches&&t.touches.length>1?null:t.touches[0]?{target:document.elementFromPoint(t.touches[0].clientX,t.touches[0].clientY),pageX:t.touches[0].pageX,pageY:t.touches[0].pageY,clientX:t.touches[0].clientX,clientY:t.touches[0].clientY}:t}}):window.navigator.pointerEnabled?t.push({move:"pointermove",down:"pointerdown",up:"pointerup",accessor:function(t){return"mouse"==t.pointerType?null:t}}):window.navigator.msPointerEnabled&&t.push({move:"MSPointerMove",down:"MSPointerDown",up:"MSPointerUp",
accessor:function(t){return t.pointerType==t.MSPOINTER_TYPE_MOUSE?null:t}})}return t},clearDragTimer:function(){this._drag_start_timer&&(clearTimeout(this._drag_start_timer),this._drag_start_timer=null)},dragStart:function(t,e,n){this.config={obj:t,marker:null,started:!1,pos:this.getPosition(e),sensitivity:4},this._settings&&gantt.mixin(this.config,this._settings,!0),this.traceDragEvents(t,n),gantt._prevent_touch_scroll=!0,document.body.className+=" gantt_noselect",gantt.config.touch&&this.dragMove(t,e,n.accessor);
},dragMove:function(t,e,n){var a=n(e);if(a){if(!this.config.marker&&!this.config.started){var i=this.getPosition(a);if(gantt.config.touch||this.checkPositionChange(i)){if(this.config.started=!0,this.config.ignore=!1,this.callEvent("onBeforeDragStart",[t,this.config.original_target])===!1)return this.config.ignore=!0,!0;this.backupEventTarget(e,n),this.initDnDMarker(),gantt._touch_feedback(),this.callEvent("onAfterDragStart",[t,this.config.original_target])}else this.config.ignore=!0}return this.config.ignore?void 0:(a.pos=this.getPosition(a),
this.config.marker.style.left=a.pos.x+"px",this.config.marker.style.top=a.pos.y+"px",this.callEvent("onDragMove",[t,a]),!1)}},dragEnd:function(t){var e=this.config.backup_element;e&&e.parentNode&&e.parentNode.removeChild(e),gantt._prevent_touch_scroll=!1,this.config.marker&&(this.config.marker.parentNode.removeChild(this.config.marker),this.config.marker=null,this.callEvent("onDragEnd",[])),document.body.className=document.body.className.replace(" gantt_noselect","")},getPosition:function(t){var e=0,n=0;
return t=t||window.event,t.pageX||t.pageY?(e=t.pageX,n=t.pageY):(t.clientX||t.clientY)&&(e=t.clientX+document.body.scrollLeft+document.documentElement.scrollLeft,n=t.clientY+document.body.scrollTop+document.documentElement.scrollTop),{x:e,y:n}}},gantt._init_grid=function(){this._click.gantt_close=this.bind(function(t,e,n){return this.close(e),!1},this),this._click.gantt_open=this.bind(function(t,e,n){return this.open(e),!1},this),this._click.gantt_row=this.bind(function(t,e,n){if(null!==e){var a=this.getTask(e);
this.config.scroll_on_click&&this.showDate(a.start_date),this.callEvent("onTaskRowClick",[e,n])}},this),this._click.gantt_grid_head_cell=this.bind(function(t,e,n){var a=n.getAttribute("column_id");if(this.callEvent("onGridHeaderClick",[a,t])){if("add"==a)return void this._click.gantt_add(t,this.config.root_id);if(this.config.sort){for(var i,s=a,r=0;r<this.config.columns.length;r++)if(this.config.columns[r].name==a){i=this.config.columns[r];break}if(i&&void 0!==i.sort&&i.sort!==!0&&(s=i.sort,!s))return;
var o=this._sort&&this._sort.direction&&this._sort.name==a?this._sort.direction:"desc";o="desc"==o?"asc":"desc",this._sort={name:a,direction:o},this.sort(s,"desc"==o)}}},this),!this.config.sort&&this.config.order_branch&&this._init_dnd(),this._click.gantt_add=this.bind(function(t,e,n){if(!this.config.readonly){var a={};return this.createTask(a,e?e:this.config.root_id),!1}},this),this._init_resize&&this._init_resize()},gantt._render_grid=function(){this._calc_grid_width(),this._is_grid_visible()&&this._render_grid_header();
},gantt._calc_grid_width=function(){for(var t=this.getGridColumns(),e=0,n=[],a=[],i=0;i<t.length;i++){var s=parseInt(t[i].width,10);window.isNaN(s)&&(s=50,n.push(i)),a[i]=s,e+=s}if(this.config.autofit||n.length){var r=this._get_grid_width()-e;r/(n.length>0?n.length:a.length>0?a.length:1);if(n.length>0)for(var o=r/(n.length?n.length:1),i=0;i<n.length;i++){var _=n[i];a[_]+=o}else for(var o=r/(a.length?a.length:1),i=0;i<a.length;i++)a[i]+=o;for(var i=0;i<a.length;i++)t[i].width=a[i]}else this.config.grid_width=e;
},gantt._render_grid_header=function(){for(var t=this.getGridColumns(),e=[],n=0,a=this.locale.labels,i=this.config.scale_height-2,s=0;s<t.length;s++){var r=s==t.length-1,o=t[s];o.name||(o.name=gantt.uid()+"");var _=1*o.width;r&&this._get_grid_width()>n+_&&(o.width=_=this._get_grid_width()-n),n+=_;var l=this._sort&&o.name==this._sort.name?"<div class='gantt_sort gantt_"+this._sort.direction+"'></div>":"",d=["gantt_grid_head_cell","gantt_grid_head_"+o.name,r?"gantt_last_cell":"",this.templates.grid_header_class(o.name,o)].join(" "),g="width:"+(_-(r?1:0))+"px;",h=o.label||a["column_"+o.name];
h=h||"";var c=this._waiAria.gridScaleCellAttrString(o,h),u="<div class='"+d+"' style='"+g+"' "+c+" column_id='"+o.name+"'>"+h+l+"</div>";e.push(u)}this.$grid_scale.style.height=this.config.scale_height-1+"px",this.$grid_scale.style.lineHeight=i+"px",this.$grid_scale.style.width=n-1+"px",this.$grid_scale.innerHTML=e.join("")},gantt._render_grid_item=function(t){if(!gantt._is_grid_visible())return null;for(var e,n=this.getGridColumns(),a=[],i=0;i<n.length;i++){var s,r,o,_=i==n.length-1,l=n[i];if("add"==l.name){
var d=this._waiAria.gridAddButtonAttrString(l);r="<div "+d+" class='gantt_add'></div>",o=""}else r=l.template?l.template(t):t[l.name],r instanceof Date&&(r=this.templates.date_grid(r,t)),o=r,r="<div class='gantt_tree_content'>"+r+"</div>";var g="gantt_cell"+(_?" gantt_last_cell":""),h="";if(l.tree){for(var c=0;c<t.$level;c++)h+=this.templates.grid_indent(t);e=this._has_children(t.id),e?(h+=this.templates.grid_open(t),h+=this.templates.grid_folder(t)):(h+=this.templates.grid_blank(t),h+=this.templates.grid_file(t));
}var u="width:"+(l.width-(_?1:0))+"px;";this.defined(l.align)&&(u+="text-align:"+l.align+";");var d=this._waiAria.gridCellAttrString(l,o);s="<div class='"+g+"' style='"+u+"' "+d+">"+h+r+"</div>",a.push(s)}var g=gantt.getGlobalTaskIndex(t.id)%2===0?"":" odd";if(g+=t.$transparent?" gantt_transparent":"",g+=t.$dataprocessor_class?" "+t.$dataprocessor_class:"",this.templates.grid_row_class){var f=this.templates.grid_row_class.call(this,t.start_date,t.end_date,t);f&&(g+=" "+f)}this.getState().selected_task==t.id&&(g+=" gantt_selected");
var p=document.createElement("div");return p.className="gantt_row"+g,p.style.height=this.config.row_height+"px",p.style.lineHeight=gantt.config.row_height+"px",p.setAttribute(this.config.task_attribute,t.id),this._waiAria.taskRowAttr(t,p),p.innerHTML=a.join(""),p},gantt.open=function(t){gantt._set_item_state(t,!0),this.callEvent("onTaskOpened",[t])},gantt.close=function(t){gantt._set_item_state(t,!1),this.callEvent("onTaskClosed",[t])},gantt._set_item_state=function(t,e){t&&this._pull[t]&&(this._pull[t].$open=e,
gantt._refresh_on_toggle_element(t))},gantt._refresh_on_toggle_element=function(t){this.refreshData()},gantt._is_grid_visible=function(){return this.config.grid_width&&this.config.show_grid},gantt._get_grid_width=function(){return this._is_grid_visible()?this._is_chart_visible()?this.config.grid_width:this._x:0},gantt.moveTask=function(t,e,n){var a=arguments[3];if(a){if(a===t)return;n=this.getParent(a),e=this.getTaskIndex(a)}if(t!=n){n=n||this.config.root_id;var i=this.getTask(t),s=this.getParent(i.id),r=(this.getChildren(this.getParent(i.id)),
this.getChildren(n));if(-1==e&&(e=r.length+1),s==n){var o=this.getTaskIndex(t);if(o==e)return}if(this.callEvent("onBeforeTaskMove",[t,n,e])!==!1){this._replace_branch_child(s,t),r=this.getChildren(n);var _=r[e];_?r=r.slice(0,e).concat([t]).concat(r.slice(e)):r.push(t),this.setParent(i,n),this._branches[n]=r;var l=this.calculateTaskLevel(i)-i.$level;i.$level+=l;for(var d=this._getTaskTree(t),g=0;g<d.length;g++){var h=this._pull[d[g]];h.$level+=l}1*e>0?a?i.$drop_target=(this.getTaskIndex(t)>this.getTaskIndex(a)?"next:":"")+a:i.$drop_target="next:"+gantt.getPrevSibling(t):r[1*e+1]?i.$drop_target=r[1*e+1]:i.$drop_target=n,
this.callEvent("onAfterTaskMove",[t,n,e])!==!1&&this.refreshData()}}},gantt._init_dnd=function(){var t=new gantt._DnD(this.$grid_data,{updates_per_second:60});this.defined(this.config.dnd_sensitivity)&&(t.config.sensitivity=this.config.dnd_sensitivity),t.attachEvent("onBeforeDragStart",this.bind(function(e,n){var a=this._locateHTML(n);if(!a)return!1;this.hideQuickInfo&&this._hideQuickInfo();var i=this.locate(n),s=gantt.getTask(i);return gantt._is_readonly(s)?!1:(t.config.initial_open_state=s.$open,
this.callEvent("onRowDragStart",[i,n.target||n.srcElement,n])?void 0:!1)},this)),t.attachEvent("onAfterDragStart",this.bind(function(e,n){var a=this._locateHTML(n);t.config.marker.innerHTML=a.outerHTML,t.config.id=this.locate(n);var i=this.getTask(t.config.id);t.config.index=this.getTaskIndex(t.config.id),t.config.parent=i.parent,i.$open=!1,i.$transparent=!0,this.refreshData()},this)),t.lastTaskOfLevel=function(t){for(var e=gantt._order,n=gantt._pull,a=null,i=0,s=e.length;s>i;i++)n[e[i]].$level==t&&(a=n[e[i]]);
return a?a.id:null},t._getGridPos=this.bind(function(t){var e=this._get_position(this.$grid_data),n=e.x,a=t.pos.y-10;a<e.y&&(a=e.y);var i=gantt.getTaskCount()*gantt.config.row_height;return a>e.y+i-this.config.row_height&&(a=e.y+i-this.config.row_height),e.x=n,e.y=a,e},this),t._getTargetY=this.bind(function(t){var e=this._get_position(this.$grid_data),n=t.pageY-e.y+gantt.getScrollState().y;return 0>n&&(n=0),n},this),t._getTaskByY=this.bind(function(t,e){t=t||0,gantt.config.smart_rendering&&(t+=this.$grid_data.scrollTop);
var n=Math.floor(t/this.config.row_height);return n=n>e?n-1:n,n>this._order.length-1?null:this._order[n]},this),t.attachEvent("onDragMove",this.bind(function(e,n){function a(t,e){return!gantt.isChildOf(l.id,e.id)&&(t.$level==e.$level||gantt.config.order_branch_free)}var i=t.config,s=t._getGridPos(n);i.marker.style.left=s.x+10+"px",i.marker.style.top=s.y+"px";var r=this.getTask(t.config.id),o=t._getTargetY(n),_=t._getTaskByY(o,gantt.getGlobalTaskIndex(r.id));if(this.isTaskExists(_)||(_=t.lastTaskOfLevel(gantt.config.order_branch_free?r.$level:0),
_==t.config.id&&(_=null)),this.isTaskExists(_)){var l=this.getTask(_);if(gantt.getGlobalTaskIndex(l.id)*this.config.row_height+this.config.row_height/2<o){var d=this.getGlobalTaskIndex(l.id),g=this._pull[this._order[d+1]];if(g){if(g.id==r.id)return this.config.order_branch_free&&this.isChildOf(r.id,l.id)&&1==this.getChildren(l.id).length?void this.moveTask(r.id,this.getTaskIndex(l.id)+1,this.getParent(l.id)):void 0;l=g}else if(g=this._pull[this._order[d]],a(g,r)&&g.id!=r.id)return void this.moveTask(r.id,-1,this.getParent(g.id));
}else if(this.config.order_branch_free&&l.id!=r.id&&a(l,r)){if(!this.hasChild(l.id))return l.$open=!0,void this.moveTask(r.id,-1,l.id);if(this.getGlobalTaskIndex(l.id)||this.config.row_height/3<o)return}for(var d=this.getGlobalTaskIndex(l.id),h=this._pull[this._order[d-1]],c=1;(!h||h.id==l.id)&&d-c>=0;)h=this._pull[this._order[d-c]],c++;if(r.id==l.id)return;a(l,r)&&r.id!=l.id?this.moveTask(r.id,0,0,l.id):l.$level!=r.$level-1||gantt.getChildren(l.id).length?h&&a(h,r)&&r.id!=h.id&&this.moveTask(r.id,-1,this.getParent(h.id)):this.moveTask(r.id,0,l.id);
}return!0},this)),t.attachEvent("onDragEnd",this.bind(function(){var e=this.getTask(t.config.id);e.$transparent=!1,e.$open=t.config.initial_open_state,this.callEvent("onBeforeRowDragEnd",[t.config.id,t.config.parent,t.config.index])===!1?(this.moveTask(t.config.id,t.config.index,t.config.parent),e.$drop_target=null):this.callEvent("onRowDragEnd",[t.config.id,e.$drop_target]),this.refreshData()},this))},gantt.getGridColumns=function(){return this.config.columns},gantt._has_children=function(t){return this.getChildren(t).length>0;
},function(){function t(t){o&&clearInterval(o);var n={x:t.clientX,y:t.clientY};o=setInterval(function(){e(n)},r)}function e(t){if(!gantt.getState().drag_mode&&!document.querySelector(".gantt_drag_marker"))return clearInterval(o),void(_=null);var e=gantt._get_position(gantt.$task),r=t.x-e.x,l=t.y-e.y,d=n(r,e.width,_?_.x:0,i),g=n(l,e.height,_?_.y:0,i);!g&&!d||_||(_={x:r,y:l},d=0,g=0),d*=gantt.config.scroll_speed||s,g*=gantt.config.scroll_speed||s,d&&g&&(Math.abs(d/5)>Math.abs(g)?g=0:Math.abs(g/5)>Math.abs(d)&&(d=0)),
d||g?(_.started=!0,a(d,g)):clearInterval(o)}function n(t,e,n,a){return a>t&&(!_||_.started||n>t)?-1:a>e-t&&(!_||_.started||t>n)?1:0}function a(t,e){var n=gantt.getScrollState(),a=null,i=null;t&&(a=n.x+t),e&&(i=n.y+e),gantt.scrollTo(a,i)}var i=50,s=30,r=50,o=null,_=null;gantt.attachEvent("onGanttReady",function(){gantt.eventRemove(document.body,"mousemove",t),gantt.event(document.body,"mousemove",t)})}(),gantt._wbs={_needRecalc:!0,reset:function(){this._needRecalc=!0},_isRecalcNeeded:function(){return!this._isGroupSort()&&this._needRecalc;
},_isGroupSort:function(){return!(!gantt._groups||!gantt._groups.is_active())},_getWBSCode:function(t){return t?(this._isRecalcNeeded()&&this._calcWBS(),t.$virtual?"":this._isGroupSort()?t.$wbs||"":(t.$wbs||(this.reset(),this._calcWBS()),t.$wbs)):""},_setWBSCode:function(t,e){t.$wbs=e},getWBSCode:function(t){return this._getWBSCode(t)},_calcWBS:function(){if(this._isRecalcNeeded()){var t=!0;gantt.eachTask(function(e){if(t)return t=!1,void this._setWBSCode(e,"1");var n=gantt.getPrevSibling(e.id);if(null!==n){
var a=gantt.getTask(n).$wbs;a&&(a=a.split("."),a[a.length-1]++,this._setWBSCode(e,a.join(".")))}else{var i=gantt.getParent(e.id);this._setWBSCode(e,gantt.getTask(i).$wbs+".1")}},gantt.config.root_id,this),this._needRecalc=!1}}},gantt.getWBSCode=function(t){return gantt._wbs.getWBSCode(t)},gantt.attachEvent("onAfterTaskMove",function(){return gantt._wbs.reset(),!0}),gantt.attachEvent("onBeforeParse",function(){return gantt._wbs.reset(),!0}),gantt.attachEvent("onAfterTaskDelete",function(){return gantt._wbs.reset(),
!0}),gantt.attachEvent("onAfterTaskAdd",function(){return gantt._wbs.reset(),!0}),function(){var t=gantt._has_children;gantt._has_children=function(e){return t.apply(this,arguments)?!0:this.isTaskExists(e)?this.getTask(e).$has_child:!1}}(),gantt._need_dynamic_loading=function(t){if(gantt.config.branch_loading&&gantt._load_url){var e=gantt.getUserData(t,"was_rendered");if(!e&&gantt._has_children(t)&&!gantt.hasChild(t))return!0}return!1},gantt._refresh_on_toggle_element=function(t){gantt._need_dynamic_loading(t)&&gantt.getTask(t).$open||this.refreshData();
},gantt.attachEvent("onTaskOpened",function(t){if(gantt.config.branch_loading&&gantt._load_url&&gantt._need_dynamic_loading(t)){var e=gantt._load_url;e=e.replace(/(\?|&)?parent_id=.+&?/,"");var n=e.indexOf("?")>=0?"&":"?",a=0;this._cached_scroll_pos&&this._cached_scroll_pos.y&&(a=Math.max(this._cached_scroll_pos.y,0)),gantt.load(e+n+"parent_id="+encodeURIComponent(t),this._load_type,function(){a&&gantt.scrollTo(null,a)}),gantt.setUserData(t,"was_rendered",!0)}}),gantt.getGridColumns=function(){for(var t=gantt.config.columns,e=[],n=0;n<t.length;n++)t[n].hide||e.push(t[n]);
return e},gantt.getGridColumn=function(t){for(var e=gantt.config.columns,n=0;n<e.length;n++)if(e[n].name==t)return e[n];return null},function(){function t(t){return(t+"").replace(a," ").replace(i," ")}function e(t){return(t+"").replace(s,"&#39;")}function n(){return!gantt.config.wai_aria_attributes}var a=new RegExp("<(?:.|\n)*?>","gm"),i=new RegExp(" +","gm"),s=new RegExp("'","gm");gantt._waiAria={getAttributeString:function(n){var a=[" "];for(var i in n){var s=e(t(n[i]));a.push(i+"='"+s+"'")}return a.push(" "),
a.join(" ")},getTimelineCellAttr:function(t){return gantt._waiAria.getAttributeString({"aria-label":t})},_taskCommonAttr:function(e,n){n.setAttribute("aria-label",t(gantt.templates.tooltip_text(e.start_date,e.end_date,e))),gantt._is_readonly(e)&&n.setAttribute("aria-readonly",!0),e.$dataprocessor_class&&n.setAttribute("aria-busy",!0),n.setAttribute("aria-selected",gantt.getState().selected_task==e.id||gantt.isSelectedTask&&gantt.isSelectedTask(e.id)?"true":"false")},setTaskBarAttr:function(t,e){this._taskCommonAttr(t,e),
!gantt._is_readonly(t)&&gantt.config.drag_move&&(t.id!=gantt.getState().drag_id?e.setAttribute("aria-grabbed",!1):e.setAttribute("aria-grabbed",!0))},taskRowAttr:function(t,e){this._taskCommonAttr(t,e),!gantt._is_readonly(t)&&gantt.config.order_branch&&e.setAttribute("aria-grabbed",!1),e.setAttribute("role","row"),e.setAttribute("aria-level",t.$level),gantt._has_children(t.id)&&e.setAttribute("aria-expanded",t.$open?"true":"false")},linkAttr:function(e,n){var a=gantt.config.links,i=e.type==a.finish_to_start||e.type==a.start_to_start,s=e.type==a.start_to_start||e.type==a.start_to_finish,r=gantt.locale.labels.link+" "+gantt.templates.drag_link(e.source,s,e.target,i);
n.setAttribute("aria-label",t(r)),gantt._is_readonly(e)&&n.setAttribute("aria-readonly",!0)},gridSeparatorAttr:function(t){t.setAttribute("role","separator")},lightboxHiddenAttr:function(t){t.setAttribute("aria-hidden","true")},lightboxVisibleAttr:function(t){t.setAttribute("aria-hidden","false")},lightboxAttr:function(t){t.setAttribute("role","dialog"),t.setAttribute("aria-hidden","true"),t.firstChild.setAttribute("role","heading")},lightboxButtonAttrString:function(t){return this.getAttributeString({
role:"button","aria-label":gantt.locale.labels[t],tabindex:"0"})},lightboxHeader:function(t,e){t.setAttribute("aria-label",e)},lightboxSelectAttrString:function(t){var e="";switch(t){case"%Y":e=gantt.locale.labels.years;break;case"%m":e=gantt.locale.labels.months;break;case"%d":e=gantt.locale.labels.days;break;case"%H:%i":e=gantt.locale.labels.hours+gantt.locale.labels.minutes}return gantt._waiAria.getAttributeString({"aria-label":e})},lightboxDurationInputAttrString:function(t){return this.getAttributeString({
"aria-label":gantt.locale.labels.column_duration,"aria-valuemin":"0"})},gridAttrString:function(){return[" role='treegrid'",gantt.config.multiselect?"aria-multiselectable='true'":"aria-multiselectable='false'"," "].join(" ")},gridScaleRowAttrString:function(){return"role='row'"},gridScaleCellAttrString:function(t,e){var n="";if("add"==t.name)n=this.getAttributeString({role:"button","aria-label":gantt.locale.labels.new_task});else{var a={role:"columnheader","aria-label":e};gantt._sort&&gantt._sort.name==t.name&&("asc"==gantt._sort.direction?a["aria-sort"]="ascending":a["aria-sort"]="descending"),
n=this.getAttributeString(a)}return n},gridDataAttrString:function(){return"role='rowgroup'"},gridCellAttrString:function(t,e){return this.getAttributeString({role:"gridcell","aria-label":e})},gridAddButtonAttrString:function(t){return this.getAttributeString({role:"button","aria-label":gantt.locale.labels.new_task})},messageButtonAttrString:function(t){return"tabindex='0' role='button' aria-label='"+t+"'"},messageInfoAttr:function(t){t.setAttribute("role","alert")},messageModalAttr:function(t,e){
t.setAttribute("role","dialog"),e&&t.setAttribute("aria-labelledby",e)},quickInfoAttr:function(t){t.setAttribute("role","dialog")},quickInfoHeaderAttrString:function(){return" role='heading' "},quickInfoHeader:function(t,e){t.setAttribute("aria-label",e)},quickInfoButtonAttrString:function(t){return gantt._waiAria.getAttributeString({role:"button","aria-label":t,tabindex:"0"})},tooltipAttr:function(t){t.setAttribute("role","tooltip")},tooltipVisibleAttr:function(t){t.setAttribute("aria-hidden","false");
},tooltipHiddenAttr:function(t){t.setAttribute("aria-hidden","true")}};for(var r in gantt._waiAria)gantt._waiAria[r]=function(t){return function(){return n()?"":t.apply(this,arguments)}}(gantt._waiAria[r])}(),gantt._scale_helpers={getSum:function(t,e,n){void 0===n&&(n=t.length-1),void 0===e&&(e=0);for(var a=0,i=e;n>=i;i++)a+=t[i];return a},setSumWidth:function(t,e,n,a){var i=e.width;void 0===a&&(a=i.length-1),void 0===n&&(n=0);var s=a-n+1;if(!(n>i.length-1||0>=s||a>i.length-1)){var r=this.getSum(i,n,a),o=t-r;
this.adjustSize(o,i,n,a),this.adjustSize(-o,i,a+1),e.full_width=this.getSum(i)}},splitSize:function(t,e){for(var n=[],a=0;e>a;a++)n[a]=0;return this.adjustSize(t,n),n},adjustSize:function(t,e,n,a){n||(n=0),void 0===a&&(a=e.length-1);for(var i=a-n+1,s=this.getSum(e,n,a),r=0,o=n;a>=o;o++){var _=Math.floor(t*(s?e[o]/s:1/i));s-=e[o],t-=_,i--,e[o]+=_,r+=_}e[e.length-1]+=t},sortScales:function(t){function e(t,e){var n=new Date(1970,0,1);return gantt.date.add(n,e,t)-n}t.sort(function(t,n){return e(t.unit,t.step)<e(n.unit,n.step)?1:e(t.unit,t.step)>e(n.unit,n.step)?-1:0;
});for(var n=0;n<t.length;n++)t[n].index=n},primaryScale:function(){return gantt._init_template("date_scale"),{unit:gantt.config.scale_unit,step:gantt.config.step,template:gantt.templates.date_scale,date:gantt.config.date_scale,css:gantt.templates.scale_cell_class}},prepareConfigs:function(t,e,n,a){for(var i=this.splitSize(a,t.length),s=n,r=[],o=t.length-1;o>=0;o--){var _=o==t.length-1,l=this.initScaleConfig(t[o]);_&&this.processIgnores(l),this.initColSizes(l,e,s,i[o]),this.limitVisibleRange(l),_&&(s=l.full_width),
r.unshift(l)}for(var o=0;o<r.length-1;o++)this.alineScaleColumns(r[r.length-1],r[o]);for(var o=0;o<r.length;o++)this.setPosSettings(r[o]);return r},setPosSettings:function(t){for(var e=0,n=t.trace_x.length;n>e;e++)t.left.push((t.width[e-1]||0)+(t.left[e-1]||0))},_ignore_time_config:function(t,e){if(this.config.skip_off_time){for(var n=!0,a=t,i=0;i<e.step;i++)i&&(a=gantt.date.add(t,i,e.unit)),n=n&&!this.isWorkTime(a,e.unit);return n}return!1},processIgnores:function(t){t.ignore_x={},t.display_count=t.count;
},initColSizes:function(t,e,n,a){var i=n;t.height=a;var s=void 0===t.display_count?t.count:t.display_count;s||(s=1),t.col_width=Math.floor(i/s),e&&t.col_width<e&&(t.col_width=e,i=t.col_width*s),t.width=[];for(var r=t.ignore_x||{},o=0;o<t.trace_x.length;o++)if(r[t.trace_x[o].valueOf()]||t.display_count==t.count)t.width[o]=0;else{var _=1;if("month"==t.unit){var l=Math.round((gantt.date.add(t.trace_x[o],t.step,t.unit)-t.trace_x[o])/864e5);_=l}t.width[o]=_}this.adjustSize(i-this.getSum(t.width),t.width),
t.full_width=this.getSum(t.width)},initScaleConfig:function(t){var e=gantt.mixin({count:0,col_width:0,full_width:0,height:0,width:[],left:[],trace_x:[],trace_indexes:{}},t);return this.eachColumn(t.unit,t.step,function(t){e.count++,e.trace_x.push(new Date(t)),e.trace_indexes[t.valueOf()]=e.trace_x.length-1}),e},iterateScales:function(t,e,n,a,i){for(var s=e.trace_x,r=t.trace_x,o=n||0,_=a||r.length-1,l=0,d=1;d<s.length;d++){var g=t.trace_indexes[+s[d]];void 0!==g&&_>=g&&(i&&i.apply(this,[l,d,o,g]),
o=g,l=d)}},alineScaleColumns:function(t,e,n,a){this.iterateScales(t,e,n,a,function(n,a,i,s){var r=this.getSum(t.width,i,s-1),o=this.getSum(e.width,n,a-1);o!=r&&this.setSumWidth(r,e,n,a-1)})},eachColumn:function(t,e,n){var a=new Date(gantt._min_date),i=new Date(gantt._max_date);gantt.date[t+"_start"]&&(a=gantt.date[t+"_start"](a));var s=new Date(a);for(+s>=+i&&(i=gantt.date.add(s,e,t));+i>+s;){n.call(this,new Date(s));var r=s.getTimezoneOffset();s=gantt.date.add(s,e,t),s=gantt._correct_dst_change(s,r,e,t),
gantt.date[t+"_start"]&&(s=gantt.date[t+"_start"](s))}},limitVisibleRange:function(t){var e=t.trace_x,n=0,a=t.width.length-1,i=0;if(+e[0]<+gantt._min_date&&n!=a){var s=Math.floor(t.width[0]*((e[1]-gantt._min_date)/(e[1]-e[0])));i+=t.width[0]-s,t.width[0]=s,e[0]=new Date(gantt._min_date)}var r=e.length-1,o=e[r],_=gantt.date.add(o,t.step,t.unit);if(+_>+gantt._max_date&&r>0){var s=t.width[r]-Math.floor(t.width[r]*((_-gantt._max_date)/(_-o)));i+=t.width[r]-s,t.width[r]=s}if(i){for(var l=this.getSum(t.width),d=0,g=0;g<t.width.length;g++){
var h=Math.floor(i*(t.width[g]/l));t.width[g]+=h,d+=h}this.adjustSize(i-d,t.width)}}},gantt._tasks_dnd={drag:null,_events:{before_start:{},before_finish:{},after_finish:{}},_handlers:{},init:function(){this.clear_drag_state();var t=gantt.config.drag_mode;this.set_actions();var e={before_start:"onBeforeTaskDrag",before_finish:"onBeforeTaskChanged",after_finish:"onAfterTaskDrag"};for(var n in this._events)for(var a in t)this._events[n][a]=e[n];this._handlers[t.move]=this._move,this._handlers[t.resize]=this._resize,
this._handlers[t.progress]=this._resize_progress},set_actions:function(){var t=gantt.$task_data;gantt.event(t,"mousemove",gantt.bind(function(t){this.on_mouse_move(t||event)},this)),gantt.event(t,"mousedown",gantt.bind(function(t){this.on_mouse_down(t||event)},this)),gantt.event(t,"mouseup",gantt.bind(function(t){this.on_mouse_up(t||event)},this))},clear_drag_state:function(){this.drag={id:null,mode:null,pos:null,start_x:null,start_y:null,obj:null,left:null}},_resize:function(t,e,n){var a=gantt.config,i=this._drag_task_coords(t,n);
n.left?(t.start_date=gantt.dateFromPos(i.start+e),t.start_date||(t.start_date=new Date(gantt.getState().min_date))):(t.end_date=gantt.dateFromPos(i.end+e),t.end_date||(t.end_date=new Date(gantt.getState().max_date))),t.end_date-t.start_date<a.min_duration&&(n.left?t.start_date=gantt.calculateEndDate({start_date:t.end_date,duration:-1,task:t}):t.end_date=gantt.calculateEndDate({start_date:t.start_date,duration:1,task:t})),gantt._init_task_timing(t)},_resize_progress:function(t,e,n){var a=this._drag_task_coords(t,n),i=Math.max(0,n.pos.x-a.start);
t.progress=Math.min(1,i/(a.end-a.start))},_move:function(t,e,n){var a=this._drag_task_coords(t,n),i=gantt.dateFromPos(a.start+e),s=gantt.dateFromPos(a.end+e);i?s?(t.start_date=i,t.end_date=s):(t.end_date=new Date(gantt.getState().max_date),t.start_date=gantt.dateFromPos(gantt.posFromDate(t.end_date)-(a.end-a.start))):(t.start_date=new Date(gantt.getState().min_date),t.end_date=gantt.dateFromPos(gantt.posFromDate(t.start_date)+(a.end-a.start)))},_drag_task_coords:function(t,e){var n=e.obj_s_x=e.obj_s_x||gantt.posFromDate(t.start_date),a=e.obj_e_x=e.obj_e_x||gantt.posFromDate(t.end_date);
return{start:n,end:a}},_mouse_position_change:function(t,e){var n=t.x-e.x,a=t.y-e.y;return Math.sqrt(n*n+a*a)},_is_number:function(t){return!isNaN(parseFloat(t))&&isFinite(t)},on_mouse_move:function(t){if(this.drag.start_drag){var e=gantt._get_mouse_pos(t),n=this.drag.start_drag.start_x,a=this.drag.start_drag.start_y;(Date.now()-this.drag.timestamp>50||this._is_number(n)&&this._is_number(a)&&this._mouse_position_change({x:n,y:a},e)>20)&&this._start_dnd(t)}var i=this.drag;if(i.mode){if(!gantt._checkTimeout(this,40))return;
this._update_on_move(t)}},_update_on_move:function(t){var e=this.drag;if(e.mode){var n=gantt._get_mouse_pos(t);if(e.pos&&e.pos.x==n.x)return;e.pos=n;var a=gantt.dateFromPos(n.x);if(!a||isNaN(a.getTime()))return;var i=n.x-e.start_x,s=gantt.getTask(e.id);if(this._handlers[e.mode]){var r=gantt.mixin({},s),o=gantt.mixin({},s);this._handlers[e.mode].apply(this,[o,i,e]),gantt.mixin(s,o,!0),gantt.callEvent("onTaskDrag",[s.id,e.mode,o,r,t]),gantt.mixin(s,o,!0),gantt._update_parents(e.id),gantt.refreshTask(e.id);
}}},on_mouse_down:function(t,e){if(2!=t.button){var n=gantt.locate(t),a=null;if(gantt.isTaskExists(n)&&(a=gantt.getTask(n)),!gantt._is_readonly(a)&&!this.drag.mode){this.clear_drag_state(),e=e||t.target||t.srcElement;var i=gantt._getClassName(e);if(!i||!this._get_drag_mode(i))return e.parentNode?this.on_mouse_down(t,e.parentNode):void 0;var s=this._get_drag_mode(i);if(s)if(s.mode&&s.mode!=gantt.config.drag_mode.ignore&&gantt.config["drag_"+s.mode]){if(n=gantt.locate(e),a=gantt.copy(gantt.getTask(n)||{}),
gantt._is_readonly(a))return this.clear_drag_state(),!1;if(gantt._is_flex_task(a)&&s.mode!=gantt.config.drag_mode.progress)return void this.clear_drag_state();s.id=n;var r=gantt._get_mouse_pos(t);s.start_x=r.x,s.start_y=r.y,s.obj=a,this.drag.start_drag=s,this.drag.timestamp=Date.now()}else this.clear_drag_state();else if(gantt.checkEvent("onMouseDown")&&gantt.callEvent("onMouseDown",[i.split(" ")[0]])&&e.parentNode)return this.on_mouse_down(t,e.parentNode)}}},_fix_dnd_scale_time:function(t,e){function n(t){
gantt.isWorkTime(t.start_date,void 0,t)||(t.start_date=gantt.calculateEndDate({start_date:t.start_date,duration:-1,unit:gantt.config.duration_unit,task:t}))}function a(t){gantt.isWorkTime(new Date(t.end_date-1),void 0,t)||(t.end_date=gantt.calculateEndDate({start_date:t.end_date,duration:1,unit:gantt.config.duration_unit,task:t}))}var i=gantt._tasks.unit,s=gantt._tasks.step;gantt.config.round_dnd_dates||(i="minute",s=gantt.config.time_step),e.mode==gantt.config.drag_mode.resize?e.left?(t.start_date=gantt.roundDate({
date:t.start_date,unit:i,step:s}),n(t)):(t.end_date=gantt.roundDate({date:t.end_date,unit:i,step:s}),a(t)):e.mode==gantt.config.drag_mode.move&&(t.start_date=gantt.roundDate({date:t.start_date,unit:i,step:s}),n(t),t.end_date=gantt.calculateEndDate(t))},_fix_working_times:function(t,e){var e=e||{mode:gantt.config.drag_mode.move};gantt.config.work_time&&gantt.config.correct_work_time&&(e.mode==gantt.config.drag_mode.resize?e.left?t.start_date=gantt.getClosestWorkTime({date:t.start_date,dir:"future",
task:t}):t.end_date=gantt.getClosestWorkTime({date:t.end_date,dir:"past",task:t}):e.mode==gantt.config.drag_mode.move&&gantt.correctTaskWorkTime(t))},on_mouse_up:function(t){var e=this.drag;if(e.mode&&e.id){var n=gantt.getTask(e.id);if(gantt.config.work_time&&gantt.config.correct_work_time&&this._fix_working_times(n,e),this._fix_dnd_scale_time(n,e),gantt._init_task_timing(n),this._fireEvent("before_finish",e.mode,[e.id,e.mode,gantt.copy(e.obj),t])){var a=e.id;gantt._init_task_timing(n),this.clear_drag_state(),
gantt.updateTask(n.id),this._fireEvent("after_finish",e.mode,[a,e.mode,t])}else e.obj._dhx_changed=!1,gantt.mixin(n,e.obj,!0),gantt.updateTask(n.id)}this.clear_drag_state()},_get_drag_mode:function(t){var e=gantt.config.drag_mode,n=(t||"").split(" "),a=n[0],i={mode:null,left:null};switch(a){case"gantt_task_line":case"gantt_task_content":i.mode=e.move;break;case"gantt_task_drag":i.mode=e.resize,n[1]&&-1!==n[1].indexOf("left",n[1].length-"left".length)?i.left=!0:i.left=!1;break;case"gantt_task_progress_drag":
i.mode=e.progress;break;case"gantt_link_control":case"gantt_link_point":i.mode=e.ignore;break;default:i=null}return i},_start_dnd:function(t){var e=this.drag=this.drag.start_drag;delete e.start_drag;var n=gantt.config,a=e.id;n["drag_"+e.mode]&&gantt.callEvent("onBeforeDrag",[a,e.mode,t])&&this._fireEvent("before_start",e.mode,[a,e.mode,t])?(delete e.start_drag,gantt.callEvent("onTaskDragStart",[])):this.clear_drag_state()},_fireEvent:function(t,e,n){gantt.assert(this._events[t],"Invalid stage:{"+t+"}");
var a=this._events[t][e];return gantt.assert(a,"Unknown after drop mode:{"+e+"}"),gantt.assert(n,"Invalid event arguments"),gantt.checkEvent(a)?gantt.callEvent(a,n):!0}},gantt.roundTaskDates=function(t){var e=gantt._tasks_dnd.drag;e||(e={mode:gantt.config.drag_mode.move}),gantt._tasks_dnd._fix_dnd_scale_time(t,e)},gantt._render_link=function(t){for(var e=this.getLink(t),n=gantt._get_link_renderers(),a=0;a<n.length;a++)n[a].render_item(e)},gantt._get_link_type=function(t,e){var n=null;return t&&e?n=gantt.config.links.start_to_start:!t&&e?n=gantt.config.links.finish_to_start:t||e?t&&!e&&(n=gantt.config.links.start_to_finish):n=gantt.config.links.finish_to_finish,
n},gantt.isLinkAllowed=function(t,e,n,a){var i=null;if(i="object"==typeof t?t:{source:t,target:e,type:this._get_link_type(n,a)},!i)return!1;if(!(i.source&&i.target&&i.type))return!1;if(i.source==i.target)return!1;var s=!0;return this.checkEvent("onLinkValidation")&&(s=this.callEvent("onLinkValidation",[i])),s},gantt._render_link_element=function(t){var e=this._path_builder.get_points(t),n=gantt._drawer,a=n.get_lines(e),i=document.createElement("div"),s="gantt_task_link";t.color&&(s+=" gantt_link_inline_color");
var r=this.templates.link_class?this.templates.link_class(t):"";r&&(s+=" "+r),this.config.highlight_critical_path&&this.isCriticalLink&&this.isCriticalLink(t)&&(s+=" gantt_critical_link"),i.className=s,i.setAttribute(gantt.config.link_attribute,t.id);for(var o=0;o<a.length;o++){o==a.length-1&&(a[o].size-=gantt.config.link_arrow_size);var _=n.render_line(a[o],a[o+1]);t.color&&(_.firstChild.style.backgroundColor=t.color),i.appendChild(_)}var l=a[a.length-1].direction,d=gantt._render_link_arrow(e[e.length-1],l);
return t.color&&(d.style.borderColor=t.color),i.appendChild(d),gantt._waiAria.linkAttr(t,i),i},gantt._render_link_arrow=function(t,e){var n=document.createElement("div"),a=gantt._drawer,i=t.y,s=t.x,r=gantt.config.link_arrow_size,o=gantt.config.row_height,_="gantt_link_arrow gantt_link_arrow_"+e;switch(e){case a.dirs.right:i-=(r-o)/2,s-=r;break;case a.dirs.left:i-=(r-o)/2;break;case a.dirs.up:s-=r;break;case a.dirs.down:i+=2*r,s-=r}return n.style.cssText=["top:"+i+"px","left:"+s+"px"].join(";"),n.className=_,
n},gantt._drawer={current_pos:null,dirs:{left:"left",right:"right",up:"up",down:"down"},path:[],clear:function(){this.current_pos=null,this.path=[]},point:function(t){this.current_pos=gantt.copy(t)},get_lines:function(t){this.clear(),this.point(t[0]);for(var e=1;e<t.length;e++)this.line_to(t[e]);return this.get_path()},line_to:function(t){var e=gantt.copy(t),n=this.current_pos,a=this._get_line(n,e);this.path.push(a),this.current_pos=e},get_path:function(){return this.path},get_wrapper_sizes:function(t){
var e,n=gantt.config.link_wrapper_width,a=(gantt.config.link_line_width,t.y+(gantt.config.row_height-n)/2);switch(t.direction){case this.dirs.left:e={top:a,height:n,lineHeight:n,left:t.x-t.size-n/2,width:t.size+n};break;case this.dirs.right:e={top:a,lineHeight:n,height:n,left:t.x-n/2,width:t.size+n};break;case this.dirs.up:e={top:a-t.size,lineHeight:t.size+n,height:t.size+n,left:t.x-n/2,width:n};break;case this.dirs.down:e={top:a,lineHeight:t.size+n,height:t.size+n,left:t.x-n/2,width:n}}return e},
get_line_sizes:function(t){var e,n=gantt.config.link_line_width,a=gantt.config.link_wrapper_width,i=t.size+n;switch(t.direction){case this.dirs.left:case this.dirs.right:e={height:n,width:i,marginTop:(a-n)/2,marginLeft:(a-n)/2};break;case this.dirs.up:case this.dirs.down:e={height:i,width:n,marginTop:(a-n)/2,marginLeft:(a-n)/2}}return e},render_line:function(t){var e=this.get_wrapper_sizes(t),n=document.createElement("div");n.style.cssText=["top:"+e.top+"px","left:"+e.left+"px","height:"+e.height+"px","width:"+e.width+"px"].join(";"),
n.className="gantt_line_wrapper";var a=this.get_line_sizes(t),i=document.createElement("div");return i.style.cssText=["height:"+a.height+"px","width:"+a.width+"px","margin-top:"+a.marginTop+"px","margin-left:"+a.marginLeft+"px"].join(";"),i.className="gantt_link_line_"+t.direction,n.appendChild(i),n},_get_line:function(t,e){var n=this.get_direction(t,e),a={x:t.x,y:t.y,direction:this.get_direction(t,e)};return n==this.dirs.left||n==this.dirs.right?a.size=Math.abs(t.x-e.x):a.size=Math.abs(t.y-e.y),
a},get_direction:function(t,e){var n=0;return n=e.x<t.x?this.dirs.left:e.x>t.x?this.dirs.right:e.y>t.y?this.dirs.down:this.dirs.up}},gantt._y_from_ind=function(t){return t*gantt.config.row_height},gantt._path_builder={path:[],clear:function(){this.path=[]},current:function(){return this.path[this.path.length-1]},point:function(t){return t?(this.path.push(gantt.copy(t)),t):this.current()},point_to:function(t,e,n){n=n?{x:n.x,y:n.y}:gantt.copy(this.point());var a=gantt._drawer.dirs;switch(t){case a.left:
n.x-=e;break;case a.right:n.x+=e;break;case a.up:n.y-=e;break;case a.down:n.y+=e}return this.point(n)},get_points:function(t){var e=this.get_endpoint(t),n=gantt.config,a=e.e_y-e.y,i=e.e_x-e.x,s=gantt._drawer.dirs;this.clear(),this.point({x:e.x,y:e.y});var r=2*n.link_arrow_size,o=e.e_x>e.x;if(t.type==gantt.config.links.start_to_start)this.point_to(s.left,r),o?(this.point_to(s.down,a),this.point_to(s.right,i)):(this.point_to(s.right,i),this.point_to(s.down,a)),this.point_to(s.right,r);else if(t.type==gantt.config.links.finish_to_start)if(o=e.e_x>e.x+2*r,
this.point_to(s.right,r),o)i-=r,this.point_to(s.down,a),this.point_to(s.right,i);else{i-=2*r;var _=a>0?1:-1;this.point_to(s.down,_*(n.row_height/2)),this.point_to(s.right,i),this.point_to(s.down,_*(Math.abs(a)-n.row_height/2)),this.point_to(s.right,r)}else if(t.type==gantt.config.links.finish_to_finish)this.point_to(s.right,r),o?(this.point_to(s.right,i),this.point_to(s.down,a)):(this.point_to(s.down,a),this.point_to(s.right,i)),this.point_to(s.left,r);else if(t.type==gantt.config.links.start_to_finish)if(o=e.e_x>e.x-2*r,
this.point_to(s.left,r),o){i+=2*r;var _=a>0?1:-1;this.point_to(s.down,_*(n.row_height/2)),this.point_to(s.right,i),this.point_to(s.down,_*(Math.abs(a)-n.row_height/2)),this.point_to(s.left,r)}else i+=r,this.point_to(s.down,a),this.point_to(s.right,i);return this.path},get_endpoint:function(t){var e=gantt.config.links,n=!1,a=!1;t.type==e.start_to_start?n=a=!0:t.type==e.finish_to_finish?n=a=!1:t.type==e.finish_to_start?(n=!1,a=!0):t.type==e.start_to_finish?(n=!0,a=!1):gantt.assert(!1,"Invalid link type");
var i=gantt._get_task_visible_pos(gantt._pull[t.source],n),s=gantt._get_task_visible_pos(gantt._pull[t.target],a);return{x:i.x,e_x:s.x,y:i.y,e_y:s.y}}},gantt._init_links_dnd=function(){function t(t,e,n){var a=gantt._get_task_pos(t,!!e);return a.y+=gantt.config.row_height/2,n=n||0,a.x+=(e?-1:1)*n,a}function e(t){var e=a(),n=["gantt_link_tooltip"];e.from&&e.to&&(gantt.isLinkAllowed(e.from,e.to,e.from_start,e.to_start)?n.push("gantt_allowed_link"):n.push("gantt_invalid_link"));var i=gantt.templates.drag_link_class(e.from,e.from_start,e.to,e.to_start);
i&&n.push(i);var s="<div class='"+i+"'>"+gantt.templates.drag_link(e.from,e.from_start,e.to,e.to_start)+"</div>";t.innerHTML=s}function n(t,e){t.style.left=e.x+5+"px",t.style.top=e.y+5+"px"}function a(){return{from:gantt._link_source_task,to:gantt._link_target_task,from_start:gantt._link_source_task_start,to_start:gantt._link_target_task_start}}function i(){gantt._link_source_task=gantt._link_source_task_start=gantt._link_target_task=null,gantt._link_target_task_start=!0}function s(t,e,n,i){var s=_(),l=a(),d=["gantt_link_direction"];
gantt.templates.link_direction_class&&d.push(gantt.templates.link_direction_class(l.from,l.from_start,l.to,l.to_start));var g=Math.sqrt(Math.pow(n-t,2)+Math.pow(i-e,2));if(g=Math.max(0,g-3)){s.className=d.join(" ");var h=(i-e)/(n-t),c=Math.atan(h);2==o(t,n,e,i)?c+=Math.PI:3==o(t,n,e,i)&&(c-=Math.PI);var u=Math.sin(c),f=Math.cos(c),p=Math.round(e),v=Math.round(t),m=["-webkit-transform: rotate("+c+"rad)","-moz-transform: rotate("+c+"rad)","-ms-transform: rotate("+c+"rad)","-o-transform: rotate("+c+"rad)","transform: rotate("+c+"rad)","width:"+Math.round(g)+"px"];
if(-1!=window.navigator.userAgent.indexOf("MSIE 8.0")){m.push('-ms-filter: "'+r(u,f)+'"');var k=Math.abs(Math.round(t-n)),b=Math.abs(Math.round(i-e));switch(o(t,n,e,i)){case 1:p-=b;break;case 2:v-=k,p-=b;break;case 3:v-=k}}m.push("top:"+p+"px"),m.push("left:"+v+"px"),s.style.cssText=m.join(";")}}function r(t,e){return"progid:DXImageTransform.Microsoft.Matrix(M11 = "+e+",M12 = -"+t+",M21 = "+t+",M22 = "+e+",SizingMethod = 'auto expand')"}function o(t,e,n,a){return e>=t?n>=a?1:4:n>=a?2:3}function _(){
return d._direction||(d._direction=document.createElement("div"),gantt.$task_links.appendChild(d._direction)),d._direction}function l(){d._direction&&(d._direction.parentNode&&d._direction.parentNode.removeChild(d._direction),d._direction=null)}var d=new gantt._DnD(this.$task_bars,{sensitivity:0,updates_per_second:60}),g="task_left",h="task_right",c="gantt_link_point",u="gantt_link_control";d.attachEvent("onBeforeDragStart",gantt.bind(function(e,n){var a=n.target||n.srcElement;if(i(),gantt.getState().drag_id)return!1;
if(gantt._locate_css(a,c)){gantt._locate_css(a,g)&&(gantt._link_source_task_start=!0);var s=gantt._link_source_task=this.locate(n),r=gantt.getTask(s);if(gantt._is_readonly(r))return i(),!1;var o=0;return gantt._get_safe_type(r.type)==gantt.config.types.milestone&&(o=(gantt._get_visible_milestone_width()-gantt._get_milestone_width())/2),this._dir_start=t(r,!!gantt._link_source_task_start,o),!0}return!1},this)),d.attachEvent("onAfterDragStart",gantt.bind(function(t,n){this.config.touch&&(this._show_link_points=!0,
this.refreshData()),e(d.config.marker)},this)),d.attachEvent("onDragMove",gantt.bind(function(a,i){var r=d.config,o=d.getPosition(i);n(r.marker,o);var _=gantt._is_link_drop_area(i),l=gantt._link_target_task,g=gantt._link_landing,c=gantt._link_target_task_start,f=gantt.locate(i),p=!0;if(_&&(p=!gantt._locate_css(i,h),_=!!f),gantt._link_target_task=f,gantt._link_landing=_,gantt._link_target_task_start=p,_){var v=gantt.getTask(f),m=gantt._locate_css(i,u),k=0;m&&(k=Math.floor(m.offsetWidth/2)),this._dir_end=t(v,!!gantt._link_target_task_start,k);
}else this._dir_end=gantt._get_mouse_pos(i);var b=!(g==_&&l==f&&c==p);return b&&(l&&gantt.refreshTask(l,!1),f&&gantt.refreshTask(f,!1)),b&&e(r.marker),s(this._dir_start.x,this._dir_start.y,this._dir_end.x,this._dir_end.y),!0},this)),d.attachEvent("onDragEnd",gantt.bind(function(){var t=a();if(t.from&&t.to&&t.from!=t.to){var e=gantt._get_link_type(t.from_start,t.to_start),n={source:t.from,target:t.to,type:e};n.type&&gantt.isLinkAllowed(n)&&gantt.addLink(n)}i(),this.config.touch?(this._show_link_points=!1,
this.refreshData()):(t.from&&gantt.refreshTask(t.from,!1),t.to&&gantt.refreshTask(t.to,!1)),l()},this)),gantt._is_link_drop_area=function(t){return!!gantt._locate_css(t,u)}},gantt._get_link_state=function(){return{link_landing_area:this._link_landing,link_target_id:this._link_target_task,link_target_start:this._link_target_task_start,link_source_id:this._link_source_task,link_source_start:this._link_source_task_start}},gantt._task_renderer=function(t,e,n,a){return this._task_area_pulls||(this._task_area_pulls={}),
this._task_area_renderers||(this._task_area_renderers={}),this._task_area_renderers[t]?this._task_area_renderers[t]:(e||this.assert(!1,"Invalid renderer call"),n&&n.setAttribute(this.config.layer_attribute,!0),this._task_area_renderers[t]={render_item:function(t,i){if(i=i||n,a&&!a(t))return void this.remove_item(t.id);var s=e.call(gantt,t);this.append(t,s,i)},clear:function(e){this.rendered=gantt._task_area_pulls[t]={},this.clear_container(e)},clear_container:function(t){t=t||n,t&&(t.innerHTML="");
},render_items:function(t,e){e=e||n;var a=document.createDocumentFragment();this.clear(e);for(var i=0,s=t.length;s>i;i++)this.render_item(t[i],a);e.appendChild(a)},append:function(t,e,n){return e?(this.rendered[t.id]&&this.rendered[t.id].parentNode?this.replace_item(t.id,e):n.appendChild(e),void(this.rendered[t.id]=e)):void(this.rendered[t.id]&&this.remove_item(t.id))},replace_item:function(t,e){var n=this.rendered[t];n&&n.parentNode&&n.parentNode.replaceChild(e,n),this.rendered[t]=e},remove_item:function(t){
this.hide(t),delete this.rendered[t]},hide:function(t){var e=this.rendered[t];e&&e.parentNode&&e.parentNode.removeChild(e)},restore:function(t){var e=this.rendered[t.id];e?e.parentNode||this.append(t,e,n):this.render_item(t,n)},change_id:function(t,e){this.rendered[e]=this.rendered[t],delete this.rendered[t]},rendered:this._task_area_pulls[t],node:n,unload:function(){this.clear(),delete gantt._task_area_renderers[t],delete gantt._task_area_pulls[t]}},this._task_area_renderers[t])},gantt._clear_renderers=function(){
for(var t in this._task_area_renderers)this._task_renderer(t).unload()},gantt._is_layer=function(t){return t&&t.hasAttribute&&t.hasAttribute(this.config.layer_attribute)},gantt._show_link_points=!1,gantt._init_tasks=function(){function t(t,e,n,a){for(var i=0;i<t.length;i++)t[i].change_id(e,n),t[i].render_item(a)}this._tasks={col_width:this.config.columnWidth,width:[],full_width:0,trace_x:[],rendered:{}},this._click.gantt_task_link=this.bind(function(t,e){var n=this.locate(t,gantt.config.link_attribute);
n&&this.callEvent("onLinkClick",[n,t])},this),this._click.gantt_scale_cell=this.bind(function(t,e){var n=gantt._get_mouse_pos(t),a=gantt.dateFromPos(n.x),i=Math.floor(gantt._day_index_by_date(a)),s=gantt._tasks.trace_x[i];gantt.callEvent("onScaleClick",[t,s])},this),this._dbl_click.gantt_task_link=this.bind(function(t,e,n){var e=this.locate(t,gantt.config.link_attribute);this._delete_link_handler(e,t)},this),this._dbl_click.gantt_link_point=this.bind(function(t,e,n){var e=this.locate(t),a=this.getTask(e),i=null;
return n.parentNode&&gantt._getClassName(n.parentNode)&&(i=gantt._getClassName(n.parentNode).indexOf("_left")>-1?a.$target[0]:a.$source[0]),i&&this._delete_link_handler(i,t),!1},this),this._tasks_dnd.init(),this._init_links_dnd(),this._link_layers.clear();var e=this.addLinkLayer({renderer:this._render_link_element,container:this.$task_links,filter:gantt._create_filter([gantt._filter_link,gantt._is_chart_visible].concat(this._get_link_filters()))});this._linkRenderer=this._link_layers.getRenderer(e),
this._task_layers.clear();var n=this.addTaskLayer({renderer:this._render_task_element,container:this.$task_bars,filter:gantt._create_filter([gantt._filter_task,gantt._is_chart_visible].concat(this._get_task_filters()))});this._taskRenderer=this._task_layers.getRenderer(n),this.addTaskLayer({renderer:this._render_grid_item,container:this.$grid_data,filter:gantt._create_filter([gantt._filter_task,gantt._is_grid_visible].concat(this._get_task_filters()))}),this.addTaskLayer({renderer:this._render_bg_line,
container:this.$task_bg,filter:gantt._create_filter([gantt._filter_task,gantt._is_chart_visible,gantt._is_std_background].concat(this._get_task_filters()))}),this._onTaskIdChange&&this.detachEvent(this._onTaskIdChange),this._onTaskIdChange=this.attachEvent("onTaskIdChange",function(e,n){var a=this._get_task_renderers();t(a,e,n,this.getTask(n))}),this._onLinkIdChange&&this.detachEvent(this._onLinkIdChange),this._onLinkIdChange=this.attachEvent("onLinkIdChange",function(e,n){var a=this._get_link_renderers();
t(a,e,n,this.getLink(n))})},gantt._get_task_filters=function(){return[]},gantt._get_link_filters=function(){return[]},gantt._is_chart_visible=function(){return!!this.config.show_chart},gantt._filter_task=function(t,e){var n=null,a=null;if(this.config.start_date&&this.config.end_date){if(this._isAllowedUnscheduledTask(e))return!0;if(n=this.config.start_date.valueOf(),a=this.config.end_date.valueOf(),+e.start_date>a||+e.end_date<+n)return!1}return!0},gantt._filter_link=function(t,e){return this.config.show_links?!gantt.isTaskVisible(e.source)||!gantt.isTaskVisible(e.target)||gantt._isAllowedUnscheduledTask(gantt.getTask(e.source))||gantt._isAllowedUnscheduledTask(gantt.getTask(e.target))?!1:this.callEvent("onBeforeLinkDisplay",[t,e]):!1;
},gantt._is_std_background=function(){return!this.config.static_background},gantt._delete_link_handler=function(t,e){if(t&&this.callEvent("onLinkDblClick",[t,e])){var n=gantt.getLink(t);if(gantt._is_readonly(n))return;var a="",i=gantt.locale.labels.link+" "+this.templates.link_description(this.getLink(t))+" "+gantt.locale.labels.confirm_link_deleting;window.setTimeout(function(){gantt._dhtmlx_confirm(i,a,function(){gantt.deleteLink(t)})},gantt.config.touch?300:1)}},gantt.getTaskNode=function(t){return this._taskRenderer.rendered[t];
},gantt.getLinkNode=function(t){return this._linkRenderer.rendered[t]},gantt._get_tasks_data=function(){for(var t=[],e=this._get_data_range(),n=0;n<e.length;n++){var a=this._pull[e[n]];a.$index=n,this.resetProjectDates(a),t.push(a)}return t},gantt._get_data_range=function(){return this._order},gantt._get_links_data=function(){return this._links.slice()},gantt._render_data=function(){this.callEvent("onBeforeDataRender",[]),this._order_synced?this._order_synced=!1:this._sync_order();for(var t=this._get_tasks_data(),e=this._get_task_renderers(),n=0;n<e.length;n++)e[n].clear();
var a=gantt._get_links_data();e=this._get_link_renderers();for(var n=0;n<e.length;n++)e[n].clear();this._update_layout_sizes(),this._scroll_resize();for(var e=this._get_task_renderers(),n=0;n<e.length;n++)e[n].render_items(t);var a=gantt._get_links_data();e=this._get_link_renderers();for(var n=0;n<e.length;n++)e[n].render_items(a);this.callEvent("onDataRender",[])},gantt._update_layout_sizes=function(){var t=this._tasks;t.bar_height=this._get_task_height();var e=Math.max(gantt._y-(gantt._scroll_sizes().x?gantt._scroll_sizes().scroll_size+1:0)-1,0);
this.$task_data.style.height=Math.max(e-this.config.scale_height,0)+"px",gantt.config.smart_rendering?this.$task_bg.style.height=gantt.config.row_height*this.getVisibleTaskCount()+"px":this.$task_bg.style.height="",this.$task_bg.style.backgroundImage="";for(var n=this.$task_data.childNodes,a=0,i=n.length;i>a;a++){var s=n[a];this._is_layer(s)&&s.style&&(s.style.width=t.full_width+"px")}if(this._is_grid_visible()){for(var r=this.getGridColumns(),o=0,a=0;a<r.length;a++)o+=r[a].width;this.$grid_data.style.width=Math.max(o-1,0)+"px";
}},gantt._scale_range_unit=function(){var t=this.config.scale_unit;if(this.config.scale_offset_minimal){var e=this._get_scales();t=e[e.length-1].unit}return t},gantt._init_tasks_range=function(){var t=this._scale_range_unit();if(this.config.start_date&&this.config.end_date){this._min_date=this.date[t+"_start"](new Date(this.config.start_date));var e=new Date(this.config.end_date),n=this.date[t+"_start"](new Date(e));return e=+e!=+n?this.date.add(n,1,t):n,void(this._max_date=e)}this._get_tasks_data();
var a=this.getSubtaskDates();this._min_date=a.start_date,this._max_date=a.end_date,this._max_date&&this._min_date||(this._min_date=new Date,this._max_date=new Date),this._min_date=this.date[t+"_start"](this._min_date),this._min_date=this.calculateEndDate({start_date:this.date[t+"_start"](this._min_date),duration:-1,unit:t}),this._max_date=this.date[t+"_start"](this._max_date),this._max_date=this.calculateEndDate({start_date:this._max_date,duration:2,unit:t})},gantt._prepare_scale_html=function(t,e,n){
var a=[],i=null,s=null,r=null;(t.template||t.date)&&(s=t.template||this.date.date_to_str(t.date));var o=0,_=t.count;!this.config.smart_scales||isNaN(e)||isNaN(n)||(o=this._findBinary(t.left,e),_=this._findBinary(t.left,n)+1),r=t.css||function(){},!t.css&&this.config.inherit_scale_class&&(r=gantt.templates.scale_cell_class);for(var l=o;_>l&&t.trace_x[l];l++){i=new Date(t.trace_x[l]);var d=s.call(this,i),g=t.width[l],h=t.height-(this.config.smart_scales&&t.index?1:0),c=t.left[l],u="",f="",p="";if(g){
var v=this.config.smart_scales?"position:absolute;left:"+c+"px":"";u="width:"+g+"px;height:"+h+"px;"+v,p="gantt_scale_cell"+(l==t.count-1?" gantt_last_cell":""),f=r.call(this,i),f&&(p+=" "+f);var m=gantt._waiAria.getTimelineCellAttr(d),k="<div class='"+p+"'"+m+" style='"+u+"'>"+d+"</div>";a.push(k)}}return a.join("")},gantt._get_scales=function(){var t=this._scale_helpers,e=[t.primaryScale()].concat(this.config.subscales);return t.sortScales(e),e},gantt._get_scale_chunk_html=function(t,e,n){for(var a=[],i=this.templates.scale_row_class,s=0;s<t.length;s++){
var r="gantt_scale_line",o=i(t[s]);o&&(r+=" "+o),a.push('<div class="'+r+'" style="height:'+t[s].height+"px;position:relative;line-height:"+t[s].height+'px">'+this._prepare_scale_html(t[s],e,n)+"</div>")}return a.join("")},gantt._refreshScales=function(){if(this.config.smart_scales&&this.config.show_chart){var t=this._scales,e=gantt.getScrollState().x;this.$task_scale.innerHTML=this._get_scale_chunk_html(t,e,e+this._x-this._get_grid_width())}},gantt.attachEvent("onGanttScroll",function(t,e,n,a){gantt.config.smart_scales&&t!=n&&gantt._refreshScales();
}),gantt.attachEvent("onGanttRender",function(){gantt.config.smart_scales&&gantt._refreshScales()}),gantt._render_tasks_scales=function(){this._init_tasks_range(),this._scroll_resize(),this._set_sizes();var t="",e=0,n=0,a=0;if(this._is_chart_visible()){var i=this._scale_helpers,s=this._get_scales();a=this.config.scale_height-1;var r=this._get_resize_options(),o=r.x?Math.max(this.config.autosize_min_width,0):Math.max(this._x-this._get_grid_width()-2,0),_=i.prepareConfigs(s,this.config.min_column_width,o,a),l=this._tasks=_[_.length-1];
this._scales=_,t=this._get_scale_chunk_html(_,0,this._x-this._get_grid_width());var d=this._scroll_sizes();e=l.full_width+(this._scroll_sizes().y?d.scroll_size:0)+"px",n=l.full_width+"px",a+="px"}this._is_chart_visible()?this.$task.style.display="":this.$task.style.display="none",this.$task_scale.style.height=a,this.$task_data.style.width=this.$task_scale.style.width=e,this.$task_scale.innerHTML=t},gantt._render_bg_line=function(t){var e=gantt._tasks,n=e.count,a=document.createElement("div");if(gantt.config.show_task_cells)for(var i=0;n>i;i++){
var s=e.width[i],r="";if(s>0){var o=document.createElement("div");o.style.width=s+"px",r="gantt_task_cell"+(i==n-1?" gantt_last_cell":""),l=this.templates.task_cell_class(t,e.trace_x[i]),l&&(r+=" "+l),o.className=r,a.appendChild(o)}}var _=gantt.getGlobalTaskIndex(t.id)%2!==0,l=gantt.templates.task_row_class(t.start_date,t.end_date,t),d="gantt_task_row"+(_?" odd":"")+(l?" "+l:"");return this.getState().selected_task==t.id&&(d+=" gantt_selected"),a.className=d,gantt.config.smart_rendering&&(a.style.position="absolute",
a.style.top=this.getTaskTop(t.id)+"px",a.style.width="100%"),a.style.height=gantt.config.row_height+"px",a.setAttribute(this.config.task_attribute,t.id),a},gantt._adjust_scales=function(){if(this.config.fit_tasks){var t=+this._min_date,e=+this._max_date;if(this._init_tasks_range(),+this._min_date!=t||+this._max_date!=e)return this.render(),this.callEvent("onScaleAdjusted",[]),!0}return!1},gantt.refreshTask=function(t,e){var n=this._get_task_renderers(),a=this.getTask(t);if(a&&this.isTaskVisible(t)){
for(var i=0;i<n.length;i++)n[i].render_item(a);if(void 0!==e&&!e)return;for(var i=0;i<a.$source.length;i++)gantt.refreshLink(a.$source[i]);for(var i=0;i<a.$target.length;i++)gantt.refreshLink(a.$target[i])}},gantt.refreshLink=function(t){if(this.isLinkExists(t))this._render_link(t);else for(var e=this._get_link_renderers(),n=0;n<e.length;n++)e[n].remove_item(t)},gantt._combine_item_class=function(t,e,n){var a=[t];e&&a.push(e);var i=gantt.getState(),s=this.getTask(n);this._get_safe_type(s.type)==this.config.types.milestone&&a.push("gantt_milestone"),
this._get_safe_type(s.type)==this.config.types.project&&a.push("gantt_project"),this._is_flex_task(s)&&a.push("gantt_dependent_task"),this.config.select_task&&n==i.selected_task&&a.push("gantt_selected"),n==i.drag_id&&(a.push("gantt_drag_"+i.drag_mode),i.touch_drag&&a.push("gantt_touch_"+i.drag_mode));var r=gantt._get_link_state();if(r.link_source_id==n&&a.push("gantt_link_source"),r.link_target_id==n&&a.push("gantt_link_target"),this.config.highlight_critical_path&&this.isCriticalTask&&this.isCriticalTask(s)&&a.push("gantt_critical_task"),
r.link_landing_area&&r.link_target_id&&r.link_source_id&&r.link_target_id!=r.link_source_id){var o=r.link_source_id,_=r.link_source_start,l=r.link_target_start,d=gantt.isLinkAllowed(o,n,_,l),g="";g=d?l?"link_start_allow":"link_finish_allow":l?"link_start_deny":"link_finish_deny",a.push(g)}return a.join(" ")},gantt._render_pair=function(t,e,n,a){var i=gantt.getState();+n.start_date>=+i.min_date&&t.appendChild(a(e+" task_left")),+n.end_date<=+i.max_date&&t.appendChild(a(e+" task_right"))},gantt._get_task_height=function(){
var t=this.config.task_height;return"full"==t&&(t=this.config.row_height-5),t=Math.min(t,this.config.row_height),Math.max(t,0)},gantt._get_milestone_width=function(){return this._get_task_height()},gantt._get_visible_milestone_width=function(){var t=gantt._get_task_height();return Math.sqrt(2*t*t)},gantt.getTaskPosition=function(t,e,n){var a=this.posFromDate(e||t.start_date),i=this.posFromDate(n||t.end_date);i=Math.max(a,i);var s=this.getTaskTop(t.id),r=gantt._get_task_height();return{left:a,top:s,
height:r,width:Math.max(i-a,0)}},gantt._get_task_width=function(t,e,n){return Math.round(this._get_task_pos(t,!1).x-this._get_task_pos(t,!0).x)},gantt._is_readonly=function(t){return t&&t[this.config.editable_property]?!1:t&&t[this.config.readonly_property]||this.config.readonly},gantt._task_default_render=function(t){if(!this._isAllowedUnscheduledTask(t)){var e=this._get_task_pos(t),n=this.config,a=this._get_task_height(),i=Math.floor((this.config.row_height-a)/2);this._get_safe_type(t.type)==n.types.milestone&&n.link_line_width>1&&(i+=1);
var s=document.createElement("div"),r=gantt._get_task_width(t),o=this._get_safe_type(t.type);s.setAttribute(this.config.task_attribute,t.id),n.show_progress&&o!=this.config.types.milestone&&this._render_task_progress(t,s,r);var _=gantt._render_task_content(t,r);t.textColor&&(_.style.color=t.textColor),s.appendChild(_);var l=this._combine_item_class("gantt_task_line",this.templates.task_class(t.start_date,t.end_date,t),t.id);(t.color||t.progressColor||t.textColor)&&(l+=" gantt_task_inline_color"),
s.className=l;var d=["left:"+e.x+"px","top:"+(i+e.y)+"px","height:"+a+"px","line-height:"+Math.max(30>a?a-2:a,0)+"px","width:"+r+"px"];t.color&&d.push("background-color:"+t.color),t.textColor&&d.push("color:"+t.textColor),s.style.cssText=d.join(";");var g=this._render_leftside_content(t);return g&&s.appendChild(g),g=this._render_rightside_content(t),g&&s.appendChild(g),gantt._waiAria.setTaskBarAttr(t,s),this._is_readonly(t)||(n.drag_resize&&!this._is_flex_task(t)&&o!=this.config.types.milestone&&gantt._render_pair(s,"gantt_task_drag",t,function(t){
var e=document.createElement("div");return e.className=t,e}),n.drag_links&&this.config.show_links&&gantt._render_pair(s,"gantt_link_control",t,function(t){var e=document.createElement("div");e.className=t,e.style.cssText=["height:"+a+"px","line-height:"+a+"px"].join(";");var n=document.createElement("div");return n.className="gantt_link_point",n.style.display=gantt._show_link_points?"block":"",e.appendChild(n),e})),s}},gantt._render_task_element=function(t){var e=this.config.type_renderers,n=e[this._get_safe_type(t.type)],a=this._task_default_render;
return n||(n=a),n.call(this,t,this.bind(a,this))},gantt._render_side_content=function(t,e,n){if(!e)return null;var a=e(t.start_date,t.end_date,t);if(!a)return null;var i=document.createElement("div");return i.className="gantt_side_content "+n,i.innerHTML=a,i},gantt._render_leftside_content=function(t){var e="gantt_left "+gantt._get_link_crossing_css(!0,t);return gantt._render_side_content(t,this.templates.leftside_text,e)},gantt._render_rightside_content=function(t){var e="gantt_right "+gantt._get_link_crossing_css(!1,t);
return gantt._render_side_content(t,this.templates.rightside_text,e)},gantt._get_conditions=function(t){return t?{$source:[gantt.config.links.start_to_start],$target:[gantt.config.links.start_to_start,gantt.config.links.finish_to_start]}:{$source:[gantt.config.links.finish_to_start,gantt.config.links.finish_to_finish],$target:[gantt.config.links.finish_to_finish]}},gantt._get_link_crossing_css=function(t,e){var n=gantt._get_conditions(t);for(var a in n)for(var i=e[a],s=0;s<i.length;s++)for(var r=gantt.getLink(i[s]),o=0;o<n[a].length;o++)if(r.type==n[a][o])return"gantt_link_crossing";
return""},gantt._render_task_content=function(t,e){var n=document.createElement("div");return this._get_safe_type(t.type)!=this.config.types.milestone&&(n.innerHTML=this.templates.task_text(t.start_date,t.end_date,t)),n.className="gantt_task_content",n},gantt._render_task_progress=function(t,e,n){var a=1*t.progress||0;n=Math.max(n-2,0);var i=document.createElement("div"),s=Math.round(n*a);if(s=Math.min(n,s),t.progressColor&&(i.style.backgroundColor=t.progressColor,i.style.opacity=1),i.style.width=s+"px",
i.className="gantt_task_progress",i.innerHTML=this.templates.progress_text(t.start_date,t.end_date,t),e.appendChild(i),this.config.drag_progress&&!gantt._is_readonly(t)){var r=document.createElement("div");r.style.left=s+"px",r.className="gantt_task_progress_drag",i.appendChild(r),e.appendChild(r)}},gantt._get_line=function(t){var e={second:1,minute:60,hour:3600,day:86400,week:604800,month:2592e3,quarter:7776e3,year:31536e3};return e[t]||e.hour},gantt.dateFromPos=function(t){var e=this._tasks;if(0>t||t>e.full_width||!e.full_width)return null;
var n=this._findBinary(this._tasks.left,t),a=this._tasks.left[n],i=e.width[n]||e.col_width,s=0;i&&(s=(t-a)/i);var r=0;s&&(r=gantt._get_coll_duration(e,e.trace_x[n]));var o=new Date(e.trace_x[n].valueOf()+Math.round(s*r));return o},gantt.posFromDate=function(t){if(!this._is_chart_visible())return 0;var e=gantt._day_index_by_date(t);this.assert(e>=0,"Invalid day index");var n=Math.floor(e),a=e%1,i=gantt._tasks.left[Math.min(n,gantt._tasks.width.length-1)];return n==gantt._tasks.width.length&&(i+=gantt._tasks.width[gantt._tasks.width.length-1]),
a&&(i+=n<gantt._tasks.width.length?gantt._tasks.width[n]*(a%1):1),i},gantt._day_index_by_date=function(t){var e=new Date(t).valueOf(),n=gantt._tasks.trace_x,a=gantt._tasks.ignore_x;if(e<=this._min_date)return 0;if(e>=this._max_date)return n.length;for(var i=gantt._findBinary(n,e),s=+gantt._tasks.trace_x[i];a[s];)s=gantt._tasks.trace_x[++i];return s?i+(t-n[i])/gantt._get_coll_duration(gantt._tasks,n[i]):0},gantt._findBinary=function(t,e){for(var n,a,i,s=0,r=t.length-1;r>=s;)if(n=Math.floor((s+r)/2),
a=+t[n],i=+t[n-1],e>a)s=n+1;else{if(!(a>e))return n;if(!isNaN(i)&&e>i)return n-1;r=n-1}return t.length-1},gantt._get_coll_duration=function(t,e){return gantt.date.add(e,t.step,t.unit)-e},gantt._get_x_pos=function(t,e){e=e!==!1;gantt.posFromDate(e?t.start_date:t.end_date)},gantt.getTaskTop=function(t){return this._y_from_ind(this.getGlobalTaskIndex(t))},gantt._get_task_coord=function(t,e,n){e=e!==!1,n=n||0;var a=this._get_safe_type(t.type)==this.config.types.milestone,i=null;i=e||a?t.start_date||this._default_task_date(t):t.end_date||this.calculateEndDate({
start_date:this._default_task_date(t),task:t});var s=this.posFromDate(i),r=this.getTaskTop(t.id);return a&&(e?s-=n:s+=n),{x:s,y:r}},gantt._get_task_pos=function(t,e){e=e!==!1;var n=gantt._get_milestone_width()/2;return this._get_task_coord(t,e,n)},gantt._get_task_visible_pos=function(t,e){e=e!==!1;var n=gantt._get_visible_milestone_width()/2;return this._get_task_coord(t,e,n)},gantt._correct_shift=function(t,e){return t-=6e4*(new Date(gantt._min_date).getTimezoneOffset()-new Date(t).getTimezoneOffset())*(e?-1:1);
},gantt._get_mouse_pos=function(t){if(t.pageX||t.pageY)var e={x:t.pageX,y:t.pageY};var n=gantt.env.isIE?document.documentElement:document.body,e={x:t.clientX+n.scrollLeft-n.clientLeft,y:t.clientY+n.scrollTop-n.clientTop},a=gantt._get_position(gantt.$task_data);return e.x=e.x-a.x+gantt.$task_data.scrollLeft,e.y=e.y-a.y+gantt.$task_data.scrollTop,e},gantt._is_layer=function(t){return t&&t.hasAttribute&&t.hasAttribute(this.config.layer_attribute)},gantt.attachEvent("onGanttReady",function(){gantt._task_layers.add(),
gantt._link_layers.add()}),gantt._layers={prepareConfig:function(t){"function"==typeof t&&(t={renderer:t});t.id=gantt.uid();return t.container||(t.container=document.createElement("div")),t},create:function(t,e){return{tempCollection:[],renderers:{},container:t,getRenderers:function(){var t=[];for(var e in this.renderers)t.push(this.renderers[e]);return t},getRenderer:function(t){return this.renderers[t]},add:function(t){if(t&&this.tempCollection.push(t),this.container())for(var n=this.container(),a=this.tempCollection,i=0;i<a.length;i++){
var t=a[i],s=t.container,r=t.id,o=t.topmost;if(!s.parentNode)if(o)n.appendChild(s);else{var _=e?e():n.firstChild;_?n.insertBefore(s,_):n.appendChild(s)}this.renderers[r]=gantt._task_renderer(r,t.renderer,s,t.filter),this.tempCollection.splice(i,1),i--}},remove:function(t){this.renderers[t].unload(),delete this.renderers[t]},clear:function(){for(var t in this.renderers)this.renderers[t].unload();this.renderers={}}}}},gantt._create_filter=function(t){return t instanceof Array||(t=Array.prototype.slice.call(arguments,0)),
function(e){for(var n=!0,a=0,i=t.length;i>a;a++){var s=t[a];s&&(n=n&&s.apply(gantt,[e.id,e])!==!1)}return n}},gantt._add_generic_layer=function(t,e){return function(n){return void 0===n.filter&&(n.filter=gantt._create_filter(e)),n=gantt._layers.prepareConfig(n),t.add(n),n.id}},gantt._task_layers=gantt._layers.create(function(){return gantt.$task_data},function(){return gantt.$task_links}),gantt._link_layers=gantt._layers.create(function(){return gantt.$task_data}),gantt.addTaskLayer=gantt._add_generic_layer(gantt._task_layers,[gantt._filter_task,gantt._is_chart_visible].concat(gantt._get_task_filters())),
gantt.removeTaskLayer=function(t){gantt._task_layers.remove(t)},gantt.addLinkLayer=gantt._add_generic_layer(gantt._link_layers,[gantt._filter_link,gantt._is_chart_visible].concat(gantt._get_link_filters())),gantt.removeLinkLayer=function(t){gantt._link_layers.remove(t)},gantt._get_task_renderers=function(){return this._task_layers.getRenderers()},gantt._get_link_renderers=function(){return this._link_layers.getRenderers()},gantt._pull={},gantt._branches={},gantt._order=[],gantt._lpull={},gantt._links=[],
gantt._order_full=[],gantt.load=function(t,e,n){this._load_url=t,this.assert(arguments.length,"Invalid load arguments");var a="json",i=null;arguments.length>=3?(a=e,i=n):"string"==typeof arguments[1]?a=arguments[1]:"function"==typeof arguments[1]&&(i=arguments[1]),this._load_type=a,this.callEvent("onLoadStart",[t,a]),this.ajax.get(t,gantt.bind(function(e){this.on_load(e,a),this.callEvent("onLoadEnd",[t,a]),"function"==typeof i&&i.call(this)},this))},gantt.parse=function(t,e){this.on_load({xmlDoc:{
responseText:t}},e)},gantt.serialize=function(t){return t=t||"json",this[t].serialize()},gantt.on_load=function(t,e){this.callEvent("onBeforeParse",[]),e||(e="json"),this.assert(this[e],"Invalid data type:'"+e+"'");var n=t.xmlDoc.responseText,a=this[e].parse(n,t);this._process_loading(a)},gantt._load_task=function(t){return this._init_task(t),this.callEvent("onTaskLoading",[t])?(this._pull[t.id]=t,!0):!1},gantt._build_pull=function(t){for(var e=null,n=[],a=0,i=t.length;i>a;a++)e=t[a],this._load_task(e)&&n.push(e);
return n},gantt._build_hierarchy=function(t){for(var e=null,n=0,a=t.length;a>n;n++)e=t[n],this.setParent(e,this.getParent(e)||this.config.root_id);for(var n=0,a=t.length;a>n;n++)e=t[n],this._add_branch(e),e.$level=this.calculateTaskLevel(e)},gantt._process_loading=function(t){t.collections&&this._load_collections(t.collections);var e=this._build_pull(t.data);if(this._build_hierarchy(e),this._sync_order(),this._order_synced=!0,this._init_links(t.links||(t.collections?t.collections.links:[])),this.callEvent("onParse",[]),
this.render(),this.config.initial_scroll){var n=this._order[0]||this.config.root_id;n&&this.showTask(n)}},gantt._init_links=function(t){if(t)for(var e=0;e<t.length;e++)if(t[e]){var n=this._init_link(t[e]);this._lpull[n.id]=n}this._sync_links()},gantt._load_collections=function(t){var e=!1;for(var n in t)if(t.hasOwnProperty(n)){e=!0;var a=t[n],i=this.serverList[n];if(!i)continue;i.splice(0,i.length);for(var s=0;s<a.length;s++){var r=a[s],o=this.copy(r);o.key=o.value;for(var _ in r)if(r.hasOwnProperty(_)){
if("value"==_||"label"==_)continue;o[_]=r[_]}i.push(o)}}e&&this.callEvent("onOptionsLoad",[])},gantt._sync_order=function(t){this._order=[],this._order_full=[],this._order_search={},this._sync_order_item({parent:this.config.root_id,$open:!0,$ignore:!0,id:this.config.root_id}),t||(this._scroll_resize(),this._set_sizes())},gantt.attachEvent("onBeforeTaskDisplay",function(t,e){return!e.$ignore}),gantt._sync_order_item=function(t,e){t.id!==gantt.config.root_id&&(this._order_full.push(t.id),!e&&this._filter_task(t.id,t)&&this.callEvent("onBeforeTaskDisplay",[t.id,t])&&(this._order.push(t.id),
this._order_search[t.id]=this._order.length-1));var n=this.getChildren(t.id);if(n)for(var a=0;a<n.length;a++)this._sync_order_item(this._pull[n[a]],e||!t.$open)},gantt.getTaskCount=function(){return this._order_full.length},gantt.getLinkCount=function(){return this._links.length},gantt.getVisibleTaskCount=function(){return this._order.length},gantt.getTaskIndex=function(t){for(var e=this.getChildren(this.getParent(t)),n=0;n<e.length;n++)if(e[n]==t)return n;return-1},gantt.getGlobalTaskIndex=function(t){
this.assert(t,"Invalid argument");var e=this._order_search[t];return void 0!==e?e:-1},gantt._get_visible_order=gantt.getGlobalTaskIndex,gantt.eachTask=function(t,e,n){e=e||this.config.root_id,n=n||this;var a=this.getChildren(e);if(a)for(var i=0;i<a.length;i++){var s=this._pull[a[i]];t.call(n,s),this.hasChild(s.id)&&this.eachTask(t,s.id,n)}},gantt._eachParent=function(t,e,n){n=n||this;for(var a=e;this.getParent(a)&&this.isTaskExists(this.getParent(a));)a=this.getTask(this.getParent(a)),t.call(n,a);
},gantt.json={parse:function(t){return gantt.assert(t,"Invalid data"),"string"==typeof t&&(window.JSON?t=JSON.parse(t):gantt.assert(!1,"JSON is not supported")),t.dhx_security&&(gantt.security_key=t.dhx_security),t},serializeTask:function(t){return this._copyObject(t)},serializeLink:function(t){return this._copyLink(t)},_copyLink:function(t){var e={};for(var n in t)e[n]=t[n];return e},_copyObject:function(t){var e={};for(var n in t)"$"!=n.charAt(0)&&(e[n]=t[n],e[n]instanceof Date&&(e[n]=gantt.templates.xml_format(e[n])));
return e},serialize:function(){var t=[],e=[];gantt.eachTask(function(e){gantt.resetProjectDates(e),t.push(this.serializeTask(e))},gantt.config.root_id,this);for(var n=gantt.getLinks(),a=0;a<n.length;a++)e.push(this.serializeLink(n[a]));return{data:t,links:e}}},gantt.xml={_xmlNodeToJSON:function(t,e){for(var n={},a=0;a<t.attributes.length;a++)n[t.attributes[a].name]=t.attributes[a].value;if(!e){for(var a=0;a<t.childNodes.length;a++){var i=t.childNodes[a];1==i.nodeType&&(n[i.tagName]=i.firstChild?i.firstChild.nodeValue:"");
}n.text||(n.text=t.firstChild?t.firstChild.nodeValue:"")}return n},_getCollections:function(t){for(var e={},n=gantt.ajax.xpath("//coll_options",t),a=0;a<n.length;a++)for(var i=n[a].getAttribute("for"),s=e[i]=[],r=gantt.ajax.xpath(".//item",n[a]),o=0;o<r.length;o++){for(var _=r[o],l=_.attributes,d={key:r[o].getAttribute("value"),label:r[o].getAttribute("label")},g=0;g<l.length;g++){var h=l[g];"value"!=h.nodeName&&"label"!=h.nodeName&&(d[h.nodeName]=h.nodeValue)}s.push(d)}return e},_getXML:function(t,e,n){
n=n||"data",e.getXMLTopNode||(e=gantt.ajax.parse(e));var a=gantt.ajax.xmltop(n,e.xmlDoc);if(a.tagName!=n)throw"Invalid XML data";var i=a.getAttribute("dhx_security");return i&&(gantt.security_key=i),a},parse:function(t,e){e=this._getXML(t,e);for(var n={},a=n.data=[],i=gantt.ajax.xpath("//task",e),s=0;s<i.length;s++)a[s]=this._xmlNodeToJSON(i[s]);return n.collections=this._getCollections(e),n},_copyLink:function(t){return"<item id='"+t.id+"' source='"+t.source+"' target='"+t.target+"' type='"+t.type+"' />";
},_copyObject:function(t){return"<task id='"+t.id+"' parent='"+(t.parent||"")+"' start_date='"+t.start_date+"' duration='"+t.duration+"' open='"+!!t.open+"' progress='"+t.progress+"' end_date='"+t.end_date+"'><![CDATA["+t.text+"]]></task>"},serialize:function(){for(var t=[],e=[],n=gantt.json.serialize(),a=0,i=n.data.length;i>a;a++)t.push(this._copyObject(n.data[a]));for(var a=0,i=n.links.length;i>a;a++)e.push(this._copyLink(n.links[a]));return"<data>"+t.join("")+"<coll_options for='links'>"+e.join("")+"</coll_options></data>";
}},gantt.oldxml={parse:function(t,e){e=gantt.xml._getXML(t,e,"projects");for(var n={collections:{links:[]}},a=n.data=[],i=gantt.ajax.xpath("//task",e),s=0;s<i.length;s++){a[s]=gantt.xml._xmlNodeToJSON(i[s]);var r=i[s].parentNode;"project"==r.tagName?a[s].parent="project-"+r.getAttribute("id"):a[s].parent=r.parentNode.getAttribute("id")}i=gantt.ajax.xpath("//project",e);for(var s=0;s<i.length;s++){var o=gantt.xml._xmlNodeToJSON(i[s],!0);o.id="project-"+o.id,a.push(o)}for(var s=0;s<a.length;s++){var o=a[s];
o.start_date=o.startdate||o.est,o.end_date=o.enddate,o.text=o.name,o.duration=o.duration/8,o.open=1,o.duration||o.end_date||(o.duration=1),o.predecessortasks&&n.collections.links.push({target:o.id,source:o.predecessortasks,type:gantt.config.links.finish_to_start})}return n},serialize:function(){gantt.message("Serialization to 'old XML' is not implemented")}},gantt.serverList=function(t,e){return e?this.serverList[t]=e.slice(0):this.serverList[t]||(this.serverList[t]=[]),this.serverList[t]},gantt._calendars={},
gantt._calendars.calendarArgumentsHelper={getWorkHoursArguments:function(){var t=arguments[0];return t=t.date instanceof Date?{date:t}:gantt.mixin({},t)},setWorkTimeArguments:function(){return arguments[0]},unsetWorkTimeArguments:function(){return arguments[0]},isWorkTimeArguments:function(){var t=arguments[0];return t.date?(t=gantt.mixin({},t),t.unit=t.unit||gantt.config.duration_unit,t.task=t.task||null,t.calendar=t.calendar||null):(t={},t.date=arguments[0],t.unit=arguments[1],t.task=arguments[2],
t.calendar=arguments[3]),t.unit=t.unit||gantt.config.duration_unit,t},getClosestWorkTimeArguments:function(t){return t=arguments[0],t=t instanceof Date?{date:t}:gantt.mixin({},t),t.dir=t.dir||"any",t.unit=t.unit||gantt.config.duration_unit,t},getDurationConfig:function(t,e,n,a){return this.start_date=t,this.end_date=e,this.task=n,this.calendar=a,this.unit=null,this.step=null,this},_getStartEndConfig:function(t){var e,n=gantt._calendars.calendarArgumentsHelper.getDurationConfig;return t instanceof n?t:(t instanceof Date?e=new n(arguments[0],arguments[1],arguments[2],arguments[3]):(e=new n(t.start_date,t.end_date,t.task),
t.id&&(e.task=t)),e.unit=e.unit||gantt.config.duration_unit,e.step=e.step||gantt.config.duration_step,e.start_date=e.start_date||e.start||e.date,e)},getDurationArguments:function(t,e,n,a){return gantt._calendars.calendarArgumentsHelper._getStartEndConfig.apply(this,arguments)},hasDurationArguments:function(t,e,n,a){return gantt._calendars.calendarArgumentsHelper._getStartEndConfig.apply(this,arguments)},calculateEndDateArguments:function(t,e,n,a){var i=arguments[0];return i=i instanceof Date?{start_date:arguments[0],
duration:arguments[1],unit:arguments[2],task:arguments[3],calendar:arguments[4]}:gantt.mixin({},i),i.unit=i.unit||gantt.config.duration_unit,i.step=i.step||gantt.config.duration_step,i}},gantt._calendars.calendarStrategy={units:["year","month","week","day","hour","minute"],_workingUnitsCache:{get:function(t,e){var n=-1,a=this._cache;if(a&&a[t]){var i=a[t],s=e.getTime();void 0!==i[s]&&(n=i[s])}return n},put:function(t,e,n){if(!t||!e)return!1;var a=this._cache,i=e.getTime();return n=!!n,a?(a[t]||(a[t]={}),
a[t][i]=n,!0):!1},clear:function(){this._cache={}}},_getUnitOrder:function(t){for(var e=0,n=this.units.length;n>e;e++)if(this.units[e]==t)return e},_timestamp:function(t){var e=null;return t.day||0===t.day?e=t.day:t.date&&(e=Date.UTC(t.date.getFullYear(),t.date.getMonth(),t.date.getDate())),e},_checkIfWorkingUnit:function(t,e,n){return void 0===n&&(n=this._getUnitOrder(e)),void 0===n?!0:n&&!this._isWorkTime(t,this.units[n-1],n-1)?!1:this["_is_work_"+e]?this["_is_work_"+e](t):!0},_is_work_day:function(t){
var e=this._getWorkHours(t);return e instanceof Array?e.length>0:!1},_is_work_hour:function(t){for(var e=this._getWorkHours(t),n=t.getHours(),a=0;a<e.length;a+=2){if(void 0===e[a+1])return e[a]==n;if(n>=e[a]&&n<e[a+1])return!0}return!1},_internDatesPull:{},_nextDate:function(t,e,n){return gantt.date.add(t,n,e)},_getWorkUnitsBetweenGeneric:function(t,e,n,a){var i=new Date(t),s=new Date(e);a=a||1;var r,o,_=0,l=null,d=!1;r=gantt.date[n+"_start"](new Date(i)),r.valueOf()!=i.valueOf()&&(d=!0);var g=!1;
o=gantt.date[n+"_start"](new Date(e)),o.valueOf()!=e.valueOf()&&(g=!0);for(var h=!1;i.valueOf()<s.valueOf();)l=this._nextDate(i,n,a),h=l.valueOf()>s.valueOf(),this._isWorkTime(i,n)&&((d||g&&h)&&(r=gantt.date[n+"_start"](new Date(i)),o=gantt.date.add(r,a,n)),d?(d=!1,l=this._nextDate(r,n,a),_+=(o.valueOf()-i.valueOf())/(o.valueOf()-r.valueOf())):g&&h?(g=!1,_+=(s.valueOf()-i.valueOf())/(o.valueOf()-r.valueOf())):_++),i=l;return _},_getHoursPerDay:function(t){for(var e=this._getWorkHours(t),n=0,a=0;a<e.length;a+=2)n+=e[a+1]-e[a]||0;
return n},_getWorkHoursForRange:function(t,e){for(var n=0,a=new Date(t),i=new Date(e);a.valueOf()<i.valueOf();)this._isWorkTime(a,"day")&&(n+=this._getHoursPerDay(a)),a=this._nextDate(a,"day",1);return n},_getWorkUnitsBetweenHours:function(t,e,n,a){var i=new Date(t),s=new Date(e);a=a||1;var r=new Date(i),o=gantt.date.add(gantt.date.day_start(new Date(i)),1,"day");if(s.valueOf()<=o.valueOf())return this._getWorkUnitsBetweenGeneric(t,e,n,a);var _=gantt.date.day_start(new Date(s)),l=s,d=this._getWorkUnitsBetweenGeneric(r,o,n,a),g=this._getWorkUnitsBetweenGeneric(_,l,n,a),h=this._getWorkHoursForRange(o,_);
return h=h/a+d+g},_getCalendar:function(){return this.worktime},_setCalendar:function(t){this.worktime=t},_tryChangeCalendarSettings:function(t){var e=JSON.stringify(this._getCalendar());return t(),this._isEmptyCalendar(this._getCalendar())?(gantt.assert(!1,"Invalid calendar settings, no worktime available"),this._setCalendar(JSON.parse(e)),this._workingUnitsCache.clear(),!1):!0},_isEmptyCalendar:function(t){var e=!1,n=[],a=!0;for(var i in t.dates)e|=!!t.dates[i],n.push(i);for(var s=[],i=0;i<n.length;i++)n[i]<10&&s.push(n[i]);
s.sort();for(var i=0;7>i;i++)s[i]!=i&&(a=!1);return a?!e:!(e||t.hours)},getWorkHours:function(){var t=gantt._calendars.calendarArgumentsHelper.getWorkHoursArguments.apply(this,arguments);return this._getWorkHours(t.date)},_getWorkHours:function(t){var e=this._timestamp({date:t}),n=!0,a=this._getCalendar();return void 0!==a.dates[e]?n=a.dates[e]:void 0!==a.dates[t.getDay()]&&(n=a.dates[t.getDay()]),n===!0?a.hours:n?n:[]},setWorkTime:function(t){return this._tryChangeCalendarSettings(gantt.bind(function(){
var e=void 0!==t.hours?t.hours:!0,n=this._timestamp(t);null!==n?this._getCalendar().dates[n]=e:this._getCalendar().hours=e,this._workingUnitsCache.clear()},this))},unsetWorkTime:function(t){return this._tryChangeCalendarSettings(gantt.bind(function(){if(t){var e=this._timestamp(t);null!==e&&delete this._getCalendar().dates[e]}else this.reset_calendar();this._workingUnitsCache.clear()},this))},_isWorkTime:function(t,e,n){var a=this._workingUnitsCache.get(e,t);return-1==a&&(a=this._checkIfWorkingUnit(t,e,n),
this._workingUnitsCache.put(e,t,a)),a},isWorkTime:function(){var t=gantt._calendars.calendarArgumentsHelper.isWorkTimeArguments.apply(this,arguments);return this._isWorkTime(t.date,t.unit)},calculateDuration:function(){var t=gantt._calendars.calendarArgumentsHelper.getDurationArguments.apply(this,arguments);if(!t.unit)return!1;var e=0;return e="hour"==t.unit?this._getWorkUnitsBetweenHours(t.start_date,t.end_date,t.unit,t.step):this._getWorkUnitsBetweenGeneric(t.start_date,t.end_date,t.unit,t.step),
Math.round(e)},hasDuration:function(){var t=gantt._calendars.calendarArgumentsHelper.getDurationArguments.apply(this,arguments),e=t.start_date,n=t.end_date,a=t.unit,i=t.step;if(!a)return!1;var s=new Date(e),r=new Date(n);for(i=i||1;s.valueOf()<r.valueOf();){if(this._isWorkTime(s,a))return!0;s=this._nextDate(s,a,i)}return!1},calculateEndDate:function(){var t=gantt._calendars.calendarArgumentsHelper.calculateEndDateArguments.apply(this,arguments),e=t.start_date,n=t.duration,a=t.unit,i=t.step,s=t.duration>=0?1:-1;
return this._calculateEndDate(e,n,a,i*s)},_calculateEndDate:function(t,e,n,a){if(!n)return!1;var i=new Date(t),s=0;for(a=a||1,e=Math.abs(1*e);e>s;){var r=this._nextDate(i,n,a);this._isWorkTime(a>0?new Date(r.valueOf()-1):new Date(r.valueOf()+1),n)&&s++,i=r}return i},getClosestWorkTime:function(){var t=gantt._calendars.calendarArgumentsHelper.getClosestWorkTimeArguments.apply(this,arguments);return this._getClosestWorkTime(t)},_getClosestWorkTime:function(t){if(this._isWorkTime(t.date,t.unit))return t.date;
var e=t.unit,n=gantt.date[e+"_start"](t.date),a=new Date(n),i=new Date(n),s=!0,r=3e3,o=0,_="any"==t.dir||!t.dir,l=1;for("past"==t.dir&&(l=-1);!this._isWorkTime(n,e);){_&&(n=s?a:i,l=-1*l);var d=n.getTimezoneOffset();if(n=gantt.date.add(n,l,e),n=gantt._correct_dst_change(n,d,l,e),gantt.date[e+"_start"]&&(n=gantt.date[e+"_start"](n)),_&&(s?a=n:i=n),s=!s,o++,o>r)return gantt.assert(!1,"Invalid working time check"),!1}return(n==i||"past"==t.dir)&&(n=gantt.date.add(n,1,e)),n}},gantt._calendars.disabledWorkTimeCalendar={
getWorkHours:function(){return[0,24]},setWorkTime:function(){return!0},unsetWorkTime:function(){return!0},isWorkTime:function(){return!0},getClosestWorkTime:function(t){var t=gantt._calendars.calendarArgumentsHelper.getClosestWorkTimeArguments.apply(this,arguments);return t.date},calculateDuration:function(){var t=gantt._calendars.calendarArgumentsHelper.getDurationArguments.apply(this,arguments),e=t.start_date,n=t.end_date,a=t.unit,i=t.step;return this._calculateDuration(e,n,a,i)},_calculateDuration:function(t,e,n,a){
var i={week:6048e5,day:864e5,hour:36e5,minute:6e4},s=0;if(i[n])s=Math.round((e-t)/(a*i[n]));else{for(var r=new Date(t),o=new Date(e);r.valueOf()<o.valueOf();)s+=1,r=gantt.date.add(r,a,n);r.valueOf()!=e.valueOf()&&(s+=(o-r)/(gantt.date.add(r,a,n)-r))}return Math.round(s)},hasDuration:function(){var t=gantt._calendars.calendarArgumentsHelper.getDurationArguments.apply(this,arguments),e=t.start_date,n=t.end_date,a=t.unit;t.step;return a?(e=new Date(e),n=new Date(n),e.valueOf()<n.valueOf()):!1},calculateEndDate:function(){
var t=gantt._calendars.calendarArgumentsHelper.calculateEndDateArguments.apply(this,arguments),e=t.start_date,n=t.duration,a=t.unit,i=t.step;return gantt.date.add(e,i*n,a)}},function(){var t=function(){this._cache={}};t.prototype=gantt._calendars.calendarStrategy._workingUnitsCache,gantt._calendars.CalendarAPICore=function(){this._workingUnitsCache=new t},gantt._calendars.CalendarAPICore.prototype=gantt._calendars.calendarStrategy}(),gantt._calendars.calendarManager={_calendars:{},_getDayHoursForMultiple:function(t,e){
for(var n=[],a=!0,i=0,s=!1,r=gantt.date.day_start(new Date(e)),o=0;24>o;o++)s=t.reduce(function(t,e){return t&&e._is_work_hour(r)},!0),s?(a?(n[i]=o,n[i+1]=o+1,i+=2):n[i-1]+=1,a=!1):a||(a=!0),r=gantt.date.add(r,1,"hour");return n.length||(n=!1),n},mergeCalendars:function(){var t,e=this.createCalendar(),n=[],a=Array.prototype.slice.call(arguments,0);e.worktime.hours=[0,24],e.worktime.dates={};var i=gantt.date.day_start(new Date(2592e5));for(t=0;7>t;t++)n=this._getDayHoursForMultiple(a,i),e.worktime.dates[t]=n,
i=gantt.date.add(i,1,"day");for(var s=0;s<a.length;s++)for(var r in a[s].worktime.dates)+r>1e4&&(n=this._getDayHoursForMultiple(a,new Date(+r)),e.worktime.dates[r]=n);return e},_convertWorktimeSettings:function(t){var e=t.days;if(e){t.dates=t.dates||{};for(var n=0;n<e.length;n++)t.dates[n]=e[n],e[n]instanceof Array||(t.dates[n]=!!e[n]);delete t.days}return t},createCalendar:function(t){var e;t||(t={}),e=t.worktime?gantt.copy(t.worktime):gantt.copy(t);var n=gantt.copy(this.defaults.fulltime.worktime);
gantt.mixin(e,n);var a=gantt.uid(),i={id:a+"",worktime:this._convertWorktimeSettings(e)},s=new gantt._calendars.CalendarAPICore;return gantt.mixin(s,i),s._tryChangeCalendarSettings(function(){})?s:null},getCalendar:function(t){return t=t||"global",this.createDefaultCalendars(),this._calendars[t]},getCalendars:function(){var t=[];for(var e in this._calendars)t.push(this.getCalendar(e));return t},getTaskCalendar:function(t){if(!t)return this.getCalendar();if(t[gantt.config.calendar_property])return this.getCalendar(t[gantt.config.calendar_property]);
if(gantt.config.resource_calendars)for(var e in gantt.config.resource_calendars){var n=gantt.config.resource_calendars[e];if(t[e]){var a=n[t[e]];if(a)return this.getCalendar(a)}}return this.getCalendar()},addCalendar:function(t){if(!(t instanceof gantt._calendars.CalendarAPICore)){var e=t.id;t=this.createCalendar(t),t.id=e}return t.id=t.id||gantt.uid(),this._calendars[t.id]=t,gantt.config.worktimes||(gantt.config.worktimes={}),gantt.config.worktimes[t.id]=t.worktime,t.id},deleteCalendar:function(t){
t&&this._calendars[t.id]&&delete this._calendars[t.id],gantt.config.worktimes&&gantt.config.worktimes[t.id]&&delete gantt.config.worktimes[t.id]},restoreConfigCalendars:function(t){for(var e in t)if(!this._calendars[e]){var n=t[e],a=this.createCalendar(n);a.id=e,this.addCalendar(a)}},defaults:{global:{id:"global",worktime:{hours:[8,17],days:[0,1,1,1,1,1,0]}},fulltime:{id:"fulltime",worktime:{hours:[0,24],days:[1,1,1,1,1,1,1]}}},createDefaultCalendars:function(){this.restoreConfigCalendars(this.defaults),
this.restoreConfigCalendars(gantt.config.worktimes)}},gantt._timeCalculator={_getCalendar:function(t){var e;if(gantt.config.work_time){var n=gantt._calendars.calendarManager;t.task?e=n.getTaskCalendar(t.task):t.id?e=n.getTaskCalendar(t):t.calendar&&(e=t.calendar),e||(e=n.getTaskCalendar())}else e=gantt._calendars.disabledWorkTimeCalendar;return e},getWorkHours:function(t){t=gantt._calendars.calendarArgumentsHelper.getWorkHoursArguments.apply(this,arguments);var e=this._getCalendar(t);return e.getWorkHours(t.date);
},setWorkTime:function(t,e){return t=gantt._calendars.calendarArgumentsHelper.setWorkTimeArguments.apply(this,arguments),e||(e=gantt._calendars.calendarManager.getCalendar()),e.setWorkTime(t)},unsetWorkTime:function(t,e){return t=gantt._calendars.calendarArgumentsHelper.unsetWorkTimeArguments.apply(this,arguments),e||(e=gantt._calendars.calendarManager.getCalendar()),e.unsetWorkTime(t)},isWorkTime:function(t,e,n,a){var i=gantt._calendars.calendarArgumentsHelper.isWorkTimeArguments.apply(this,arguments);
return a=this._getCalendar(i),a.isWorkTime(i)},getClosestWorkTime:function(t){t=gantt._calendars.calendarArgumentsHelper.getClosestWorkTimeArguments.apply(this,arguments);var e=this._getCalendar(t);return e.getClosestWorkTime(t)},calculateDuration:function(){var t=gantt._calendars.calendarArgumentsHelper.getDurationArguments.apply(this,arguments),e=this._getCalendar(t);return e.calculateDuration(t)},hasDuration:function(){var t=gantt._calendars.calendarArgumentsHelper.hasDurationArguments.apply(this,arguments),e=this._getCalendar(t);
return e.hasDuration(t)},calculateEndDate:function(t){var t=gantt._calendars.calendarArgumentsHelper.calculateEndDateArguments.apply(this,arguments),e=this._getCalendar(t);return e.calculateEndDate(t)}},function(){var t=gantt._calendars.calendarManager;gantt.createCalendar=gantt.bind(t.createCalendar,t),gantt.addCalendar=gantt.bind(t.addCalendar,t),gantt.getCalendar=gantt.bind(t.getCalendar,t),gantt.getCalendars=gantt.bind(t.getCalendars,t),gantt.getTaskCalendar=gantt.bind(t.getTaskCalendar,t),gantt.deleteCalendar=gantt.bind(t.deleteCalendar,t);
}(),gantt.getTask=function(t){gantt.assert(t,"Invalid argument for gantt.getTask");var e=this._pull[t];return gantt.assert(e,"Task not found id="+t),e},gantt.getTaskByTime=function(t,e){var n=this._pull,a=[];if(t||e){t=+t||-(1/0),e=+e||1/0;for(var i in n){var s=n[i];+s.start_date<e&&+s.end_date>t&&a.push(s)}}else for(var i in n)a.push(n[i]);return a},gantt.isTaskExists=function(t){return gantt.defined(this._pull[t])},gantt.isUnscheduledTask=function(t){return!!t.unscheduled||!t.start_date},gantt._isAllowedUnscheduledTask=function(t){
return!(!t.unscheduled||!gantt.config.show_unscheduled)},gantt.isTaskVisible=function(t){if(!this._pull[t])return!1;var e=this._pull[t];return(+e.start_date<+this._max_date&&+e.end_date>+this._min_date||gantt._isAllowedUnscheduledTask(e))&&void 0!==this._order_search[t]?!0:!1},gantt.updateTask=function(t,e){return gantt.defined(e)||(e=this.getTask(t)),this.callEvent("onBeforeTaskUpdate",[t,e])===!1?!1:(this._pull[e.id]=e,this._is_parent_sync(e)||this._resync_parent(e),this._isAllowedUnscheduledTask(e)&&(this._init_task(e),
this._sync_links()),this._update_parents(e.id),this.refreshTask(e.id),this._sync_order(!0),this.callEvent("onAfterTaskUpdate",[t,e]),void this._adjust_scales())},gantt._add_branch=function(t,e){var n=this.getParent(t);this.hasChild(n)||(this._branches[n]=[]);for(var a=this.getChildren(n),i=!1,s=0,r=a.length;r>s;s++)if(a[s]==t.id){i=!0;break}i||(1*e==e?a.splice(e,0,t.id):a.push(t.id)),this._sync_parent(t)},gantt._move_branch=function(t,e,n){this.setParent(t,n),this._sync_parent(t),this._replace_branch_child(e,t.id),
this.isTaskExists(n)||n==this.config.root_id?this._add_branch(t):delete this._branches[t.id],t.$level=this.calculateTaskLevel(t),this.eachTask(function(t){t.$level=this.calculateTaskLevel(t)},t.id),this._sync_order()},gantt._resync_parent=function(t){this._move_branch(t,t.$rendered_parent,this.getParent(t))},gantt._sync_parent=function(t){t.$rendered_parent=this.getParent(t)},gantt._is_parent_sync=function(t){return t.$rendered_parent==this.getParent(t)},gantt._replace_branch_child=function(t,e,n){
var a=this.getChildren(t);if(a){for(var i=[],s=0;s<a.length;s++)a[s]!=e?i.push(a[s]):n&&i.push(n);this._branches[t]=i}this._sync_order()},gantt.addTask=function(t,e,n){return gantt.defined(t.id)||(t.id=gantt.uid()),gantt.defined(e)||(e=this.getParent(t)||0),this.isTaskExists(e)||(e=0),this.setParent(t,e),t=this._init_task(t),this.callEvent("onBeforeTaskAdd",[t.id,t])===!1?!1:(this._pull[t.id]=t,this._add_branch(t,n),this._sync_order(!0),this.callEvent("onAfterTaskAdd",[t.id,t]),this.refreshData(),
this._adjust_scales(),t.id)},gantt._default_task_date=function(t,e){var n=e&&e!=this.config.root_id?this.getTask(e):!1,a="";if(n)a=n.start_date;else{var i=this._order[0];a=i?this.getTask(i).start_date?this.getTask(i).start_date:this.getTask(i).end_date?this.calculateEndDate({start_date:this.getTask(i).end_date,duration:-this.config.duration_step}):"":this.config.start_date||this.getState().min_date}return gantt.assert(a,"Invalid dates"),new Date(a)},gantt._set_default_task_timing=function(t){t.start_date=t.start_date||gantt._default_task_date(t,this.getParent(t)),
t.duration=t.duration||this.config.duration_step,t.end_date=t.end_date||this.calculateEndDate(t)},gantt.createTask=function(t,e,n){if(t=t||{},gantt.defined(t.id)||(t.id=gantt.uid()),t.start_date||(t.start_date=gantt._default_task_date(t,e)),void 0===t.text&&(t.text=gantt.locale.labels.new_task),void 0===t.duration&&(t.duration=1),e){this.setParent(t,e);var a=this.getTask(e);a.$open=!0}return this.callEvent("onTaskCreated",[t])?(this.config.details_on_create?(t.$new=!0,this._pull[t.id]=this._init_task(t),
this._add_branch(t,n),t.$level=this.calculateTaskLevel(t),this.selectTask(t.id),this.refreshData(),this.showLightbox(t.id)):this.addTask(t,e,n)&&(this.showTask(t.id),this.selectTask(t.id)),t.id):null},gantt.deleteTask=function(t){return this._deleteTask(t)},gantt._getChildLinks=function(t){var e=this.getTask(t);if(!e)return[];for(var n=e.$source.concat(e.$target),a=this.getChildren(e.id),i=0;i<a.length;i++)n=n.concat(this._getChildLinks(a[i]));for(var s={},i=0;i<n.length;i++)s[n[i]]=!0;n=[];for(var i in s)this.isLinkExists(i)&&n.push(i);
return n},gantt._getTaskTree=function(t){var e=this.getTask(t);if(!e)return[];for(var n=[],a=this.getChildren(e.id),i=0;i<a.length;i++)n.push(a[i]),n=n.concat(this._getTaskTree(a[i]));return n},gantt._deleteRelatedLinks=function(t,e){var n=this._dp&&!e&&this.config.cascade_delete,a="",i=n?"off"!=this._dp.updateMode:!1;n&&(a=this._dp.updateMode,this._dp.setUpdateMode("off"));for(var s=0;s<t.length;s++)n&&(this._dp.setGanttMode("links"),this._dp.setUpdated(t[s],!0,"deleted")),this._deleteLink(t[s],!0);
n&&(this._dp.setUpdateMode(a),i&&this._dp.sendAllData())},gantt._deleteRelatedTasks=function(t,e){var n=this._dp&&!e&&this.config.cascade_delete,a="";n&&(a=this._dp.updateMode,this._dp.setGanttMode("tasks"),this._dp.setUpdateMode("off"));for(var i=this._getTaskTree(t),s=0;s<i.length;s++){var r=i[s];this._unset_task(r),n&&this._dp.setUpdated(r,!0,"deleted")}n&&this._dp.setUpdateMode(a)},gantt._unset_task=function(t){var e=this.getTask(t);this._update_flags(t,null),delete this._pull[t],this._move_branch(e,this.getParent(e),null);
},gantt._deleteTask=function(t,e){var n=this.getTask(t);if(!e&&this.callEvent("onBeforeTaskDelete",[t,n])===!1)return!1;var a=gantt._getChildLinks(t);return this._deleteRelatedTasks(t,e),this._deleteRelatedLinks(a,e),this._unset_task(t),e||(this._sync_order(!0),this.callEvent("onAfterTaskDelete",[t,n]),this.refreshData()),!0},gantt.clearAll=function(){this._clear_data(),this.callEvent("onClear",[]),this.refreshData()},gantt._clear_data=function(){this._pull={},this._branches={},this._order=[],this._order_full=[],
this._lpull={},this._links=[],this._update_flags(),this.userdata={}},gantt._update_flags=function(t,e){void 0===t?(this._lightbox_id=this._selected_task=null,this._tasks_dnd.drag&&(this._tasks_dnd.drag.id=null)):(this._lightbox_id==t&&(this._lightbox_id=e),this._selected_task==t&&(this._selected_task=e),this._tasks_dnd.drag&&this._tasks_dnd.drag.id==t&&(this._tasks_dnd.drag.id=e))},gantt.changeTaskId=function(t,e){var n=this._pull[e]=this._pull[t];this._pull[e].id=e,delete this._pull[t],this._update_flags(t,e),
this._replace_branch_child(this.getParent(n),t,e);for(var a in this._pull){var i=this._pull[a];this.getParent(i)==t&&(this.setParent(i,e),this._resync_parent(i))}for(var s=this._get_task_links(n),r=0;r<s.length;r++){var o=this.getLink(s[r]);o.source==t&&(o.source=e),o.target==t&&(o.target=e)}this.callEvent("onTaskIdChange",[t,e])},gantt._get_task_links=function(t){var e=[];return t.$source&&(e=e.concat(t.$source)),t.$target&&(e=e.concat(t.$target)),e},gantt._get_duration_unit=function(){return 1e3*gantt._get_line(this.config.duration_unit)||this.config.duration_unit;
},gantt._get_safe_type=function(t){return"task"},gantt._get_type_name=function(t){for(var e in this.config.types)if(this.config.types[e]==t)return e;return"task"},gantt.getWorkHours=function(t){return gantt._timeCalculator.getWorkHours(t)},gantt.setWorkTime=function(t){return gantt._timeCalculator.setWorkTime(t)},gantt.unsetWorkTime=function(t){gantt._timeCalculator.unsetWorkTime(t)},gantt.isWorkTime=function(t,e,n){return gantt._timeCalculator.isWorkTime(t,e,n)},gantt.correctTaskWorkTime=function(t){
gantt.config.work_time&&gantt.config.correct_work_time&&(gantt.isWorkTime(t.start_date,t)?gantt.isWorkTime(new Date(+t.end_date-1),t)||(t.end_date=gantt.calculateEndDate(t)):(t.start_date=gantt.getClosestWorkTime({date:t.start_date,dir:"future",task:t}),t.end_date=gantt.calculateEndDate(t)))},gantt.getClosestWorkTime=function(t){return gantt._timeCalculator.getClosestWorkTime(t)},gantt.calculateDuration=function(t,e,n){return gantt._timeCalculator.calculateDuration(t,e,n)},gantt._hasDuration=function(t,e,n){
return gantt._timeCalculator.hasDuration(t,e,n)},gantt.calculateEndDate=function(t,e,n,a){return gantt._timeCalculator.calculateEndDate(t,e,n,a)},gantt._init_task=function(t){gantt.defined(t.id)||(t.id=gantt.uid()),t.start_date&&(t.start_date=gantt.date.parseDate(t.start_date,"xml_date")),t.end_date&&(t.end_date=gantt.date.parseDate(t.end_date,"xml_date"));var e=null;return(t.duration||0===t.duration)&&(t.duration=e=1*t.duration),e&&(t.start_date&&!t.end_date?t.end_date=this.calculateEndDate(t):!t.start_date&&t.end_date&&(t.start_date=this.calculateEndDate({
start_date:t.end_date,duration:-t.duration,task:t}))),this._isAllowedUnscheduledTask(t)&&this._set_default_task_timing(t),gantt._init_task_timing(t),t.start_date&&t.end_date&&gantt.correctTaskWorkTime(t),t.$source=[],t.$target=[],void 0===t.parent&&this.setParent(t,this.config.root_id),gantt.defined(t.$open)||(t.$open=gantt.defined(t.open)?t.open:this.config.open_tree_initially),t.$level=this.calculateTaskLevel(t),t},gantt._get_task_timing_mode=function(t,e){var n=this._get_safe_type(t.type),a={type:n,
$no_start:!1,$no_end:!1};return e||n!=t.$rendered_type?(n==this.config.types.project?a.$no_end=a.$no_start=!0:n!=this.config.types.milestone&&(a.$no_end=!(t.end_date||t.duration),a.$no_start=!t.start_date,this._isAllowedUnscheduledTask(t)&&(a.$no_end=a.$no_start=!1)),a):(a.$no_start=t.$no_start,a.$no_end=t.$no_end,a)},gantt._init_task_timing=function(t){var e=gantt._get_task_timing_mode(t,!0),n=t.$rendered_type!=e.type,a=e.type;n&&(t.$no_start=e.$no_start,t.$no_end=e.$no_end,t.$rendered_type=e.type),
n&&a!=this.config.types.milestone&&a==this.config.types.project&&this._set_default_task_timing(t),a==this.config.types.milestone&&(t.end_date=t.start_date),t.start_date&&t.end_date&&(t.duration=this.calculateDuration(t)),t.duration=t.duration||0},gantt._is_flex_task=function(t){var e=gantt._get_task_timing_mode(t);return!(!e.$no_end&&!e.$no_start)},gantt.resetProjectDates=function(t){var e=this._get_task_timing_mode(t);if(e.$no_end||e.$no_start){var n=this.getSubtaskDates(t.id);this._assign_project_dates(t,n.start_date,n.end_date);
}},gantt.getSubtaskDates=function(t){var e=null,n=null,a=void 0!==t?t:gantt.config.root_id;return this.eachTask(function(t){this._get_safe_type(t.type)==gantt.config.types.project||this.isUnscheduledTask(t)||(t.start_date&&!t.$no_start&&(!e||e>t.start_date.valueOf())&&(e=t.start_date.valueOf()),t.end_date&&!t.$no_end&&(!n||n<t.end_date.valueOf())&&(n=t.end_date.valueOf()))},a),{start_date:e?new Date(e):null,end_date:n?new Date(n):null}},gantt._assign_project_dates=function(t,e,n){var a=this._get_task_timing_mode(t);
a.$no_start&&(e&&e!=1/0?t.start_date=new Date(e):t.start_date=this._default_task_date(t,this.getParent(t))),a.$no_end&&(n&&n!=-(1/0)?t.end_date=new Date(n):t.end_date=this.calculateEndDate({start_date:t.start_date,duration:this.config.duration_step,task:t})),(a.$no_start||a.$no_end)&&this._init_task_timing(t)},gantt._update_parents=function(t,e){if(t){var n=this.getTask(t),a=this.getParent(n),i=this._get_task_timing_mode(n),s=!0;if(i.$no_start||i.$no_end){var r=n.start_date.valueOf(),o=n.end_date.valueOf();
gantt.resetProjectDates(n),r==n.start_date.valueOf()&&o==n.end_date.valueOf()&&(s=!1),s&&!e&&this.refreshTask(n.id,!0)}s&&a&&this.isTaskExists(a)&&this._update_parents(a,e)}},gantt.isChildOf=function(t,e){if(!this.isTaskExists(t))return!1;if(e===this.config.root_id)return this.isTaskExists(t);for(var n=this.getTask(t),a=this.getParent(t);n&&this.isTaskExists(a);){if(n=this.getTask(a),n&&n.id==e)return!0;a=this.getParent(n)}return!1},gantt.roundDate=function(t){t instanceof Date&&(t={date:t,unit:gantt._tasks.unit,
step:gantt._tasks.step});var e,n,a,i=t.date,s=t.step,r=t.unit;if(r==gantt._tasks.unit&&s==gantt._tasks.step&&+i>=+gantt._min_date&&+i<=+gantt._max_date)a=Math.floor(gantt._day_index_by_date(i)),gantt._tasks.trace_x[a]||(a-=1),n=new Date(gantt._tasks.trace_x[a]),e=new Date(n),e=gantt._tasks.trace_x[a+1]?new Date(gantt._tasks.trace_x[a+1]):gantt.date.add(n,s,r);else{for(a=Math.floor(gantt._day_index_by_date(i)),e=gantt.date[r+"_start"](new Date(this._min_date)),gantt._tasks.trace_x[a]&&(e=gantt.date[r+"_start"](gantt._tasks.trace_x[a]));+i>+e;){
e=gantt.date[r+"_start"](gantt.date.add(e,s,r));var o=e.getTimezoneOffset();e=gantt._correct_dst_change(e,o,e,r),gantt.date[r+"_start"]&&(e=gantt.date[r+"_start"](e))}n=gantt.date.add(e,-1*s,r)}return t.dir&&"future"==t.dir?e:t.dir&&"past"==t.dir?n:Math.abs(i-n)<Math.abs(e-i)?n:e},gantt.attachEvent("onBeforeTaskUpdate",function(t,e){return gantt._init_task_timing(e),!0}),gantt.attachEvent("onBeforeTaskAdd",function(t,e){return gantt._init_task_timing(e),!0}),gantt.calculateTaskLevel=function(t){var e=0;
return this._eachParent(function(){e++},t),e},gantt.sort=function(t,e,n,a){var i=!a;this.isTaskExists(n)||(n=this.config.root_id),t||(t="order");var s="string"==typeof t?function(e,n){if(e[t]==n[t])return 0;var a=e[t]>n[t];return a?1:-1}:t;if(e){var r=s;s=function(t,e){return r(e,t)}}var o=this.getChildren(n);if(o){for(var _=[],l=o.length-1;l>=0;l--)_[l]=this._pull[o[l]];_.sort(s);for(var l=0;l<_.length;l++)o[l]=_[l].id,this.sort(t,e,o[l],!0)}i&&this.render()},gantt.getNext=function(t){for(var e=0;e<this._order.length-1;e++)if(this._order[e]==t)return this._order[e+1];
return null},gantt.getPrev=function(t){for(var e=1;e<this._order.length;e++)if(this._order[e]==t)return this._order[e-1];return null},gantt._get_parent_id=function(t){var e=this.config.root_id;return t&&(e=t.parent),e},gantt.getParent=function(t){var e=null;return e=void 0!==t.id?t:gantt.getTask(t),this._get_parent_id(e)},gantt.setParent=function(t,e){t.parent=e},gantt.getSiblings=function(t){if(!this.isTaskExists(t))return[];var e=this.getParent(t);return this.getChildren(e)},gantt.getNextSibling=function(t){
for(var e=this.getSiblings(t),n=0,a=e.length;a>n;n++)if(e[n]==t)return e[n+1]||null;return null},gantt.getPrevSibling=function(t){for(var e=this.getSiblings(t),n=0,a=e.length;a>n;n++)if(e[n]==t)return e[n-1]||null;return null},gantt._dp_init=function(t){function e(e){for(var n=t.updatedRows.slice(),a=!1,i=0;i<n.length&&!t._in_progress[e];i++)n[i]==e&&("inserted"==gantt.getUserData(e,"!nativeeditor_status")&&(a=!0),t.setUpdated(e,!1));return a}t.setTransactionMode("POST",!0),t.serverProcessor+=(-1!=t.serverProcessor.indexOf("?")?"&":"?")+"editing=true",
t._serverProcessor=t.serverProcessor,t.styles={updated:"gantt_updated",order:"gantt_updated",inserted:"gantt_inserted",deleted:"gantt_deleted",invalid:"gantt_invalid",error:"gantt_error",clear:""},t._methods=["_row_style","setCellTextStyle","_change_id","_delete_task"],t.setGanttMode=function(e){var n=t.modes||{};t._ganttMode&&(n[t._ganttMode]={_in_progress:t._in_progress,_invalid:t._invalid,updatedRows:t.updatedRows});var a=n[e];a||(a=n[e]={_in_progress:{},_invalid:{},updatedRows:[]}),t._in_progress=a._in_progress,
t._invalid=a._invalid,t.updatedRows=a.updatedRows,t.modes=n,t._ganttMode=e},this._sendTaskOrder=function(e,n){n.$drop_target&&(t.setGanttMode("tasks"),this.getTask(e).target=n.$drop_target,t.setUpdated(e,!0,"order"),delete this.getTask(e).$drop_target)},this.attachEvent("onAfterTaskAdd",function(e,n){t.setGanttMode("tasks"),t.setUpdated(e,!0,"inserted")}),this.attachEvent("onAfterTaskUpdate",function(e,n){t.setGanttMode("tasks"),t.setUpdated(e,!0),gantt._sendTaskOrder(e,n)}),this.attachEvent("onAfterTaskDelete",function(n,a){
t.setGanttMode("tasks");var i=!e(n);i&&(t.setUpdated(n,!0,"deleted"),"off"==t.updateMode||t._tSend||t.sendAllData())}),this.attachEvent("onAfterLinkUpdate",function(e,n){t.setGanttMode("links"),t.setUpdated(e,!0)}),this.attachEvent("onAfterLinkAdd",function(e,n){t.setGanttMode("links"),t.setUpdated(e,!0,"inserted")}),this.attachEvent("onAfterLinkDelete",function(n,a){t.setGanttMode("links");var i=!e(n);i&&t.setUpdated(n,!0,"deleted")}),this.attachEvent("onRowDragEnd",function(t,e){gantt._sendTaskOrder(t,gantt.getTask(t));
});var n=null,a=null;this.attachEvent("onTaskIdChange",function(e,i){if(t._waitMode){var s=gantt.getChildren(i);if(s.length){n=n||{};for(var r=0;r<s.length;r++){var o=this.getTask(s[r]);n[o.id]=o}}var _=this.getTask(i),l=this._get_task_links(_);if(l.length){a=a||{};for(var r=0;r<l.length;r++){var d=this.getLink(l[r]);a[d.id]=d}}}}),t.attachEvent("onAfterUpdateFinish",function(){(n||a)&&(gantt.batchUpdate(function(){for(var t in n)gantt.updateTask(n[t].id);for(var t in a)gantt.updateLink(a[t].id);n=null,
a=null}),n?gantt._dp.setGanttMode("tasks"):gantt._dp.setGanttMode("links"))}),t.attachEvent("onBeforeDataSending",function(){var t=this._serverProcessor;if("REST"==this._tMode){var e=this._ganttMode.substr(0,this._ganttMode.length-1);t=t.substring(0,t.indexOf("?")>-1?t.indexOf("?"):t.length),this.serverProcessor=t+("/"==t.slice(-1)?"":"/")+e}else this.serverProcessor=t+gantt._urlSeparator(t)+"gantt_mode="+this._ganttMode;return!0}),this._init_dp_live_update_hooks(t);var i=t.afterUpdate;t.afterUpdate=function(){
var e;e=3==arguments.length?arguments[1]:arguments[4];var n=t._ganttMode,a=e.filePath;n="REST"!=this._tMode?-1!=a.indexOf("gantt_mode=links")?"links":"tasks":a.indexOf("/link")>a.indexOf("/task")?"links":"tasks",t.setGanttMode(n);var s=i.apply(t,arguments);return t.setGanttMode(n),s},t._getRowData=gantt.bind(function(e,n){var a;a="tasks"==t._ganttMode?this.isTaskExists(e)?this.getTask(e):{id:e}:this.isLinkExists(e)?this.getLink(e):{id:e},a=gantt.copy(a);var i={};for(var s in a)if("$"!=s.substr(0,1)){
var r=a[s];r instanceof Date?i[s]=this.templates.xml_format(r):null===r?i[s]="":i[s]=r}var o=this._get_task_timing_mode(a);return o.$no_start&&(a.start_date="",a.duration=""),o.$no_end&&(a.end_date="",a.duration=""),i[t.action_param]=this.getUserData(e,t.action_param),i},this),this._change_id=gantt.bind(function(e,n){"tasks"!=t._ganttMode?this.changeLinkId(e,n):this.changeTaskId(e,n)},this),this._row_style=function(e,n){if("tasks"==t._ganttMode&&gantt.isTaskExists(e)){var a=gantt.getTask(e);a.$dataprocessor_class=n,
gantt.refreshTask(e)}},this._delete_task=function(t,e){},this._dp=t},gantt.getUserData=function(t,e){return this.userdata||(this.userdata={}),this.userdata[t]&&this.userdata[t][e]?this.userdata[t][e]:""},gantt.setUserData=function(t,e,n){this.userdata||(this.userdata={}),this.userdata[t]||(this.userdata[t]={}),this.userdata[t][e]=n},gantt._init_link=function(t){return gantt.defined(t.id)||(t.id=gantt.uid()),t},gantt._sync_links=function(){for(var t=null,e=0,n=this._order_full.length;n>e;e++)t=this._pull[this._order_full[e]],
t.$source=[],t.$target=[];this._links=[];for(var a in this._lpull){var i=this._lpull[a];this._links.push(i),this._pull[i.source]&&this._pull[i.source].$source.push(a),this._pull[i.target]&&this._pull[i.target].$target.push(a)}},gantt.getLink=function(t){return gantt.assert(this._lpull[t],"Link doesn't exist"),this._lpull[t]},gantt._get_linked_task=function(t,e){var n=null,a=e?t.target:t.source;gantt.isTaskExists(a)&&(n=gantt.getTask(a));var i=e?"target":"source";return gantt.assert(n,"Link "+i+" not found. Task id="+a+", link id="+t.id),
n},gantt._get_link_target=function(t){return gantt._get_linked_task(t,!0)},gantt._get_link_source=function(t){return gantt._get_linked_task(t,!1)},gantt.getLinks=function(){var t=[];for(var e in gantt._lpull)t.push(gantt._lpull[e]);return t},gantt.isLinkExists=function(t){return gantt.defined(this._lpull[t])},gantt.addLink=function(t){return t=this._init_link(t),this.callEvent("onBeforeLinkAdd",[t.id,t])===!1?!1:(this._lpull[t.id]=t,this._sync_links(),this._render_link(t.id),this.callEvent("onAfterLinkAdd",[t.id,t]),
t.id)},gantt.updateLink=function(t,e){return gantt.defined(e)||(e=this.getLink(t)),this.callEvent("onBeforeLinkUpdate",[t,e])===!1?!1:(this._lpull[t]=e,this._sync_links(),this._render_link(t),this.callEvent("onAfterLinkUpdate",[t,e]),!0)},gantt.deleteLink=function(t){return this._deleteLink(t)},gantt._deleteLink=function(t,e){var n=this.getLink(t);return e||this.callEvent("onBeforeLinkDelete",[t,n])!==!1?(delete this._lpull[t],this._sync_links(),this.refreshLink(t),e||this.callEvent("onAfterLinkDelete",[t,n]),
!0):!1},gantt.changeLinkId=function(t,e){this._lpull[t]&&(this._lpull[e]=this._lpull[t],this._lpull[e].id=e,delete this._lpull[t],this._sync_links(),this.callEvent("onLinkIdChange",[t,e]))},gantt.getChildren=function(t){return gantt.defined(this._branches[t])?this._branches[t]:[]},gantt.hasChild=function(t){return gantt.defined(this._branches[t])&&this._branches[t].length},gantt.refreshData=function(){this._render_data()},gantt._isTask=function(t){var e=this._get_task_timing_mode(t);return!(t.type&&t.type==gantt.config.types.project||e.$no_start||e.$no_end);
},gantt._isProject=function(t){return!this._isTask(t)},gantt._configure=function(t,e,n){for(var a in e)("undefined"==typeof t[a]||n)&&(t[a]=e[a])},gantt._init_skin=function(){gantt._get_skin(!1),gantt._init_skin=function(){}},gantt._get_skin=function(t){var e=gantt.skin;if(!e||t)for(var n=document.getElementsByTagName("link"),a=0;a<n.length;a++){var i=n[a].href.match("dhtmlxgantt_([a-z_]+).css");if(i&&(gantt.skins[i[1]]||!e)){e=i[1];break}}gantt.skin=e||"terrace";var s=gantt.skins[gantt.skin]||gantt.skins.terrace;
this._configure(gantt.config,s.config,t);var r=gantt.getGridColumns();r[1]&&"undefined"==typeof r[1].width&&(r[1].width=s._second_column_width),r[2]&&"undefined"==typeof r[2].width&&(r[2].width=s._third_column_width),s._lightbox_template&&(gantt._lightbox_template=s._lightbox_template),gantt.resetLightbox()},gantt.resetSkin=function(){this.skin="",this._get_skin(!0)},gantt.skins={},gantt._lightbox_methods={},gantt._lightbox_template="<div class='gantt_cal_ltitle'><span class='gantt_mark'>&nbsp;</span><span class='gantt_time'></span><span class='gantt_title'></span></div><div class='gantt_cal_larea'></div>",
gantt.showLightbox=function(t){if(t&&!gantt._is_readonly(this.getTask(t))&&this.callEvent("onBeforeLightbox",[t])){var e=this.getTask(t),n=this.getLightbox(this._get_safe_type(e.type));this._center_lightbox(n),this.showCover(),this._fill_lightbox(t,n),this._waiAria.lightboxVisibleAttr(n),this.callEvent("onLightbox",[t])}},gantt._get_timepicker_step=function(){if(this.config.round_dnd_dates){var t=gantt._tasks,e=this._get_line(t.unit)*t.step/60;return(e>=1440||!this._is_chart_visible())&&(e=this.config.time_step),
e}return this.config.time_step},gantt.getLabel=function(t,e){for(var n=this._get_typed_lightbox_config(),a=0;a<n.length;a++)if(n[a].map_to==t)for(var i=n[a].options,s=0;s<i.length;s++)if(i[s].key==e)return i[s].label;return""},gantt.updateCollection=function(t,e){e=e.slice(0);var n=gantt.serverList(t);return n?(n.splice(0,n.length),n.push.apply(n,e||[]),void gantt.resetLightbox()):!1},gantt.getLightboxType=function(){return this._get_safe_type(this._lightbox_type)},gantt.getLightbox=function(t){if(void 0===t&&(t=this.getLightboxType()),
!this._lightbox||this.getLightboxType()!=this._get_safe_type(t)){this._lightbox_type=this._get_safe_type(t);var e=document.createElement("DIV");e.className="gantt_cal_light";var n=this._is_lightbox_timepicker();(gantt.config.wide_form||n)&&(e.className+=" gantt_cal_light_wide"),n&&(gantt.config.wide_form=!0,e.className+=" gantt_cal_light_full"),e.style.visibility="hidden";for(var a,i=this._lightbox_template,s=this.config.buttons_left,r=0;r<s.length;r++){var o=this.config._migrate_buttons[s[r]]?this.config._migrate_buttons[s[r]]:s[r];
a=this._waiAria.lightboxButtonAttrString(o),i+="<div "+a+" class='gantt_btn_set gantt_left_btn_set "+o+"_set'><div dhx_button='1' class='"+o+"'></div><div>"+this.locale.labels[o]+"</div></div>"}s=this.config.buttons_right;for(var r=0;r<s.length;r++){var o=this.config._migrate_buttons[s[r]]?this.config._migrate_buttons[s[r]]:s[r];a=this._waiAria.lightboxButtonAttrString(o),i+="<div "+a+" class='gantt_btn_set gantt_right_btn_set "+o+"_set' style='float:right;'><div dhx_button='1' class='"+o+"'></div><div>"+this.locale.labels[o]+"</div></div>";
}i+="</div>",e.innerHTML=i,gantt._waiAria.lightboxAttr(e),gantt.config.drag_lightbox&&(e.firstChild.onmousedown=gantt._ready_to_dnd,e.firstChild.onselectstart=function(){return!1},e.firstChild.style.cursor="pointer",gantt._init_dnd_events()),document.body.insertBefore(e,document.body.firstChild),this._lightbox=e;var _=this._get_typed_lightbox_config(t);i=this._render_sections(_);for(var l=e.getElementsByTagName("div"),r=0;r<l.length;r++){var d=l[r];if("gantt_cal_larea"==d.className){d.innerHTML=i;
break}}for(var r=0;r<_.length;r++){var g=_[r];if(g.id&&document.getElementById(g.id)){var h=document.getElementById(g.id),c=h.querySelector("label"),u=h.nextSibling;if(u){var f=u.querySelector("input, select, textarea");f&&(g.inputId=f.id||"input_"+gantt.uid(),f.id||(f.id=g.inputId),c.setAttribute("for",g.inputId))}}}this.resizeLightbox(),this._init_lightbox_events(this),e.style.display="none",e.style.visibility="visible"}return this._lightbox},gantt._render_sections=function(t){for(var e="",n=0;n<t.length;n++){
var a=this.form_blocks[t[n].type];if(a){t[n].id="area_"+this.uid();var i=t[n].hidden?" style='display:none'":"",s="";t[n].button&&(s="<div class='gantt_custom_button' index='"+n+"'><div class='gantt_custom_button_"+t[n].button+"'></div><div class='gantt_custom_button_label'>"+this.locale.labels["button_"+t[n].button]+"</div></div>"),this.config.wide_form&&(e+="<div class='gantt_wrap_section' "+i+">"),e+="<div id='"+t[n].id+"' class='gantt_cal_lsection'><label>"+s+this.locale.labels["section_"+t[n].name]+"</label></div>"+a.render.call(this,t[n]),
e+="</div>"}}return e},gantt.resizeLightbox=function(){var t=this._lightbox;if(t){var e=t.childNodes[1];e.style.height="0px",e.style.height=e.scrollHeight+"px",t.style.height=e.scrollHeight+this.config.lightbox_additional_height+"px",e.style.height=e.scrollHeight+"px"}},gantt._center_lightbox=function(t){if(t){t.style.display="block";var e=window.pageYOffset||document.body.scrollTop||document.documentElement.scrollTop,n=window.pageXOffset||document.body.scrollLeft||document.documentElement.scrollLeft,a=window.innerHeight||document.documentElement.clientHeight;
e?t.style.top=Math.round(e+Math.max((a-t.offsetHeight)/2,0))+"px":t.style.top=Math.round(Math.max((a-t.offsetHeight)/2,0)+9)+"px",document.documentElement.scrollWidth>document.body.offsetWidth?t.style.left=Math.round(n+(document.body.offsetWidth-t.offsetWidth)/2)+"px":t.style.left=Math.round((document.body.offsetWidth-t.offsetWidth)/2)+"px"}},gantt.showCover=function(){if(!this._cover){this._cover=document.createElement("DIV"),this._cover.className="gantt_cal_cover";var t=void 0!==document.height?document.height:document.body.offsetHeight,e=document.documentElement?document.documentElement.scrollHeight:0;
this._cover.style.height=Math.max(t,e)+"px",document.body.appendChild(this._cover)}},gantt._init_lightbox_events=function(){gantt.lightbox_events={},gantt.lightbox_events.gantt_save_btn=function(t){gantt._save_lightbox()},gantt.lightbox_events.gantt_delete_btn=function(t){gantt.callEvent("onLightboxDelete",[gantt._lightbox_id])&&(gantt.isTaskExists(gantt._lightbox_id)?gantt.$click.buttons["delete"](gantt._lightbox_id):gantt.hideLightbox())},gantt.lightbox_events.gantt_cancel_btn=function(t){gantt._cancel_lightbox();
},gantt.lightbox_events["default"]=function(t,e){if(e.getAttribute("dhx_button"))gantt.callEvent("onLightboxButton",[e.className,e,t]);else{var n,a,i,s=gantt._getClassName(e);if(-1!=s.indexOf("gantt_custom_button"))if(-1!=s.indexOf("gantt_custom_button_"))for(n=e.parentNode.getAttribute("index"),i=e;i&&-1==gantt._getClassName(i).indexOf("gantt_cal_lsection");)i=i.parentNode;else n=e.getAttribute("index"),i=e.parentNode,e=e.firstChild;var r=gantt._get_typed_lightbox_config();n&&(n=1*n,a=gantt.form_blocks[r[1*n].type],
a.button_click(n,e,i,i.nextSibling))}},this.event(gantt.getLightbox(),"click",function(t){t=t||window.event;var e=t.target?t.target:t.srcElement,n=gantt._getClassName(e);if(n||(e=e.previousSibling,n=gantt._getClassName(e)),e&&n&&0===n.indexOf("gantt_btn_set")&&(e=e.firstChild,n=gantt._getClassName(e)),e&&n){var a=gantt.defined(gantt.lightbox_events[e.className])?gantt.lightbox_events[e.className]:gantt.lightbox_events["default"];return a(t,e)}return!1}),gantt.getLightbox().onkeydown=function(t){var e=t||window.event,n=t.target||t.srcElement,a=!!(gantt._getClassName(n).indexOf("gantt_btn_set")>-1);
switch((t||e).keyCode){case 32:if((t||e).shiftKey)return;a&&n.click&&n.click();break;case gantt.keys.edit_save:if((t||e).shiftKey)return;a&&n.click?n.click():gantt._save_lightbox();break;case gantt.keys.edit_cancel:gantt._cancel_lightbox()}}},gantt._cancel_lightbox=function(){var t=this.getLightboxValues();this.callEvent("onLightboxCancel",[this._lightbox_id,t.$new]),gantt.isTaskExists(t.id)&&t.$new&&this._deleteTask(t.id,!0),this.refreshData(),this.hideLightbox()},gantt._save_lightbox=function(){
var t=this.getLightboxValues();this.callEvent("onLightboxSave",[this._lightbox_id,t,!!t.$new])&&(t.$new?(delete t.$new,this._replace_branch_child(this.getParent(t.id),t.id),this.addTask(t)):this.isTaskExists(t.id)&&(this.mixin(this.getTask(t.id),t,!0),this.updateTask(t.id)),this.refreshData(),this.hideLightbox())},gantt._resolve_default_mapping=function(t){var e=t.map_to,n={time:!0,time_optional:!0,duration:!0,duration_optional:!0};return n[t.type]&&("auto"==t.map_to?e={start_date:"start_date",end_date:"end_date",
duration:"duration"}:"string"==typeof t.map_to&&(e={start_date:t.map_to})),e},gantt.getLightboxValues=function(){var t={};gantt.isTaskExists(this._lightbox_id)&&(t=this.mixin({},this.getTask(this._lightbox_id)));for(var e=this._get_typed_lightbox_config(),n=0;n<e.length;n++){var a=document.getElementById(e[n].id);a=a?a.nextSibling:a;var i=this.form_blocks[e[n].type];if(i){var s=i.get_value.call(this,a,t,e[n]),r=gantt._resolve_default_mapping(e[n]);if("string"==typeof r&&"auto"!=r)t[r]=s;else if("object"==typeof r)for(var o in r)r[o]&&(t[r[o]]=s[o]);
}}return t},gantt.hideLightbox=function(){var t=this.getLightbox();t&&(t.style.display="none"),this._waiAria.lightboxHiddenAttr(t),this._lightbox_id=null,this.hideCover(),this.callEvent("onAfterLightbox",[])},gantt.hideCover=function(){this._cover&&this._cover.parentNode.removeChild(this._cover),this._cover=null},gantt.resetLightbox=function(){gantt._lightbox&&!gantt._custom_lightbox&&gantt._lightbox.parentNode.removeChild(gantt._lightbox),gantt._lightbox=null},gantt._set_lightbox_values=function(t,e){
var n=t,a=e.getElementsByTagName("span"),i=[];gantt.templates.lightbox_header?(i.push(""),i.push(gantt.templates.lightbox_header(n.start_date,n.end_date,n)),a[1].innerHTML="",a[2].innerHTML=gantt.templates.lightbox_header(n.start_date,n.end_date,n)):(i.push(this.templates.task_time(n.start_date,n.end_date,n)),i.push((this.templates.task_text(n.start_date,n.end_date,n)||"").substr(0,70)),a[1].innerHTML=this.templates.task_time(n.start_date,n.end_date,n),a[2].innerHTML=(this.templates.task_text(n.start_date,n.end_date,n)||"").substr(0,70)),
a[1].innerHTML=i[0],a[2].innerHTML=i[1],gantt._waiAria.lightboxHeader(e,i.join(" "));for(var s=this._get_typed_lightbox_config(this.getLightboxType()),r=0;r<s.length;r++){var o=s[r];if(this.form_blocks[o.type]){var _=document.getElementById(o.id).nextSibling,l=this.form_blocks[o.type],d=gantt._resolve_default_mapping(s[r]),g=this.defined(n[d])?n[d]:o.default_value;l.set_value.call(gantt,_,g,n,o),o.focus&&l.focus.call(gantt,_)}}t.id&&(gantt._lightbox_id=t.id)},gantt._fill_lightbox=function(t,e){var n=this.getTask(t);
this._set_lightbox_values(n,e)},gantt.getLightboxSection=function(t){var e=this._get_typed_lightbox_config(),n=0;for(n;n<e.length&&e[n].name!=t;n++);var a=e[n];if(!a)return null;this._lightbox||this.getLightbox();var i=document.getElementById(a.id),s=i.nextSibling,r={section:a,header:i,node:s,getValue:function(t){return gantt.form_blocks[a.type].get_value.call(gantt,s,t||{},a)},setValue:function(t,e){return gantt.form_blocks[a.type].set_value.call(gantt,s,t,e||{},a)}},o=this._lightbox_methods["get_"+a.type+"_control"];
return o?o(r):r},gantt._lightbox_methods.get_template_control=function(t){return t.control=t.node,t},gantt._lightbox_methods.get_select_control=function(t){return t.control=t.node.getElementsByTagName("select")[0],t},gantt._lightbox_methods.get_textarea_control=function(t){return t.control=t.node.getElementsByTagName("textarea")[0],t},gantt._lightbox_methods.get_time_control=function(t){return t.control=t.node.getElementsByTagName("select"),t},gantt._init_dnd_events=function(){this.event(document.body,"mousemove",gantt._move_while_dnd),
this.event(document.body,"mouseup",gantt._finish_dnd),gantt._init_dnd_events=function(){}},gantt._move_while_dnd=function(t){if(gantt._dnd_start_lb){document.gantt_unselectable||(document.body.className+=" gantt_unselectable",document.gantt_unselectable=!0);var e=gantt.getLightbox(),n=t&&t.target?[t.pageX,t.pageY]:[event.clientX,event.clientY];e.style.top=gantt._lb_start[1]+n[1]-gantt._dnd_start_lb[1]+"px",e.style.left=gantt._lb_start[0]+n[0]-gantt._dnd_start_lb[0]+"px"}},gantt._ready_to_dnd=function(t){
var e=gantt.getLightbox();gantt._lb_start=[parseInt(e.style.left,10),parseInt(e.style.top,10)],gantt._dnd_start_lb=t&&t.target?[t.pageX,t.pageY]:[event.clientX,event.clientY]},gantt._finish_dnd=function(){gantt._lb_start&&(gantt._lb_start=gantt._dnd_start_lb=!1,document.body.className=document.body.className.replace(" gantt_unselectable",""),document.gantt_unselectable=!1)},gantt._focus=function(t,e){if(t&&t.focus)if(gantt.config.touch);else try{e&&t.select&&t.select(),t.focus()}catch(n){}},gantt.form_blocks={
getTimePicker:function(t,e){var n=t.time_format;if(!n){var n=["%d","%m","%Y"];gantt._get_line(gantt._tasks.unit)<gantt._get_line("day")&&n.push("%H:%i")}t._time_format_order={size:0};var a=this.config,i=this.date.date_part(new Date(gantt._min_date.valueOf())),s=1440,r=0;gantt.config.limit_time_select&&(s=60*a.last_hour+1,r=60*a.first_hour,i.setHours(a.first_hour));for(var o="",_=0;_<n.length;_++){var l=n[_];_>0&&(o+=" ");var d="";switch(l){case"%Y":t._time_format_order[2]=_,t._time_format_order.size++;
var g,h,c,u;t.year_range&&(isNaN(t.year_range)?t.year_range.push&&(c=t.year_range[0],u=t.year_range[1]):g=t.year_range),g=g||10,h=h||Math.floor(g/2),c=c||i.getFullYear()-h,u=u||c+g;for(var f=c;u>f;f++)d+="<option value='"+f+"'>"+f+"</option>";break;case"%m":t._time_format_order[1]=_,t._time_format_order.size++;for(var f=0;12>f;f++)d+="<option value='"+f+"'>"+this.locale.date.month_full[f]+"</option>";break;case"%d":t._time_format_order[0]=_,t._time_format_order.size++;for(var f=1;32>f;f++)d+="<option value='"+f+"'>"+f+"</option>";
break;case"%H:%i":t._time_format_order[3]=_,t._time_format_order.size++;var f=r,p=i.getDate();for(t._time_values=[];s>f;){var v=this.templates.time_picker(i);d+="<option value='"+f+"'>"+v+"</option>",t._time_values.push(f),i.setTime(i.valueOf()+60*this._get_timepicker_step()*1e3);var m=i.getDate()!=p?1:0;f=24*m*60+60*i.getHours()+i.getMinutes()}}if(d){var k=gantt._waiAria.lightboxSelectAttrString(l),b=t.readonly?"disabled='disabled'":"",y=e?" style='display:none' ":"";o+="<select "+b+y+k+">"+d+"</select>";
}}return o},_fill_lightbox_select:function(t,e,n,a,i){if(t[e+a[0]].value=n.getDate(),t[e+a[1]].value=n.getMonth(),t[e+a[2]].value=n.getFullYear(),gantt.defined(a[3])){var s=60*n.getHours()+n.getMinutes();s=Math.round(s/gantt._get_timepicker_step())*gantt._get_timepicker_step();var r=t[e+a[3]];r.value=s,r.setAttribute("data-value",s)}},template:{render:function(t){var e=(t.height||"30")+"px";return"<div class='gantt_cal_ltext gantt_cal_template' style='height:"+e+";'></div>"},set_value:function(t,e,n,a){
t.innerHTML=e||""},get_value:function(t,e,n){return t.innerHTML||""},focus:function(t){}},textarea:{render:function(t){var e=(t.height||"130")+"px";return"<div class='gantt_cal_ltext' style='height:"+e+";'><textarea></textarea></div>"},set_value:function(t,e,n){this.form_blocks.textarea._get_input(t).value=e||""},get_value:function(t,e){return this.form_blocks.textarea._get_input(t).value},focus:function(t){var e=this.form_blocks.textarea._get_input(t);gantt._focus(e,!0)},_get_input:function(t){return t.querySelector("textarea");
}},select:{render:function(t){for(var e=(t.height||"23")+"px",n="<div class='gantt_cal_ltext' style='height:"+e+";'><select style='width:100%;'>",a=0;a<t.options.length;a++)n+="<option value='"+t.options[a].key+"'>"+t.options[a].label+"</option>";return n+="</select></div>"},set_value:function(t,e,n,a){var i=t.firstChild;!i._dhx_onchange&&a.onchange&&(i.onchange=a.onchange,i._dhx_onchange=!0),"undefined"==typeof e&&(e=(i.options[0]||{}).value),i.value=e||""},get_value:function(t,e){return t.firstChild.value;
},focus:function(t){var e=t.firstChild;gantt._focus(e,!0)}},time:{render:function(t){var e=this.form_blocks.getTimePicker.call(this,t),n=["<div style='height:"+(t.height||30)+"px;padding-top:0px;font-size:inherit;text-align:center;' class='gantt_section_time'>"];return n.push(e),t.single_date?(e=this.form_blocks.getTimePicker.call(this,t,!0),n.push("<span></span>")):n.push("<span style='font-weight:normal; font-size:10pt;'> &nbsp;&ndash;&nbsp; </span>"),n.push(e),n.push("</div>"),n.join("")},set_value:function(t,e,n,a){
var i=a,s=t.getElementsByTagName("select"),r=a._time_format_order;a._time_format_size;if(i.auto_end_date)for(var o=function(){d=new Date(s[r[2]].value,s[r[1]].value,s[r[0]].value,0,0),g=gantt.calculateEndDate({start_date:d,duration:1,task:n}),this.form_blocks._fill_lightbox_select(s,r.size,g,r,i)},_=0;4>_;_++)s[_].onchange=o;var l=gantt._resolve_default_mapping(a);"string"==typeof l&&(l={start_date:l});var d=n[l.start_date]||new Date,g=n[l.end_date]||gantt.calculateEndDate({start_date:d,duration:1,
task:n});this.form_blocks._fill_lightbox_select(s,0,d,r,i),this.form_blocks._fill_lightbox_select(s,r.size,g,r,i)},get_value:function(t,e,n){var a=t.getElementsByTagName("select"),i=n._time_format_order,s=0,r=0;if(gantt.defined(i[3])){var o=parseInt(a[i[3]].value,10);s=Math.floor(o/60),r=o%60}var _=new Date(a[i[2]].value,a[i[1]].value,a[i[0]].value,s,r);if(s=r=0,gantt.defined(i[3])){var o=parseInt(a[i.size+i[3]].value,10);s=Math.floor(o/60),r=o%60}var l=new Date(a[i[2]+i.size].value,a[i[1]+i.size].value,a[i[0]+i.size].value,s,r);
_>=l&&(l=gantt.date.add(_,gantt._get_timepicker_step(),"minute"));var d=gantt._resolve_default_mapping(n),g={start_date:new Date(_),end_date:new Date(l)};return"string"==typeof d?g.start_date:g},focus:function(t){gantt._focus(t.getElementsByTagName("select")[0])}},duration:{render:function(t){var e=this.form_blocks.getTimePicker.call(this,t);e="<div class='gantt_time_selects'>"+e+"</div>";var n=this.locale.labels[this.config.duration_unit+"s"],a=t.single_date?' style="display:none"':"",i=t.readonly?" disabled='disabled'":"",s=this._waiAria.lightboxDurationInputAttrString(t),r="<div class='gantt_duration' "+a+"><input type='button' class='gantt_duration_dec' value='−'"+i+"><input type='text' value='5' class='gantt_duration_value'"+i+" "+s+"><input type='button' class='gantt_duration_inc' value='+'"+i+"> "+n+" <span></span></div>",o="<div style='height:"+(t.height||30)+"px;padding-top:0px;font-size:inherit;' class='gantt_section_time'>"+e+" "+r+"</div>";
return o},set_value:function(t,e,n,a){function i(){var e=gantt.form_blocks.duration._get_start_date.call(gantt,t,a),i=gantt.form_blocks.duration._get_duration.call(gantt,t,a),s=gantt.calculateEndDate({start_date:e,duration:i,task:n});g.innerHTML=gantt.templates.task_date(s)}function s(t){var e=l.value;e=parseInt(e,10),window.isNaN(e)&&(e=0),e+=t,1>e&&(e=1),l.value=e,i()}var r=a,o=t.getElementsByTagName("select"),_=t.getElementsByTagName("input"),l=_[1],d=[_[0],_[2]],g=t.getElementsByTagName("span")[0],h=a._time_format_order;
d[0].onclick=gantt.bind(function(){s(-1*this.config.duration_step)},this),d[1].onclick=gantt.bind(function(){s(1*this.config.duration_step)},this),o[0].onchange=i,o[1].onchange=i,o[2].onchange=i,o[3]&&(o[3].onchange=i),l.onkeydown=gantt.bind(function(t){t=t||window.event;var e=t.charCode||t.keyCode||t.which;return 40==e?(s(-1*this.config.duration_step),!1):38==e?(s(1*this.config.duration_step),!1):void window.setTimeout(function(t){i()},1)},this),l.onchange=gantt.bind(function(t){i()},this);var c=gantt._resolve_default_mapping(a);
"string"==typeof c&&(c={start_date:c});var u=n[c.start_date]||new Date,f=n[c.end_date]||gantt.calculateEndDate({start_date:u,duration:1,task:n}),p=Math.round(n[c.duration])||gantt.calculateDuration({start_date:u,end_date:f,task:n});gantt.form_blocks._fill_lightbox_select(o,0,u,h,r),l.value=p,i()},_get_start_date:function(t,e){var n=t.getElementsByTagName("select"),a=e._time_format_order,i=0,s=0;if(gantt.defined(a[3])){var r=n[a[3]],o=parseInt(r.value,10);isNaN(o)&&r.hasAttribute("data-value")&&(o=parseInt(r.getAttribute("data-value"),10)),
i=Math.floor(o/60),s=o%60}return new Date(n[a[2]].value,n[a[1]].value,n[a[0]].value,i,s)},_get_duration:function(t,e){var n=t.getElementsByTagName("input")[1];return n=parseInt(n.value,10),(!n||window.isNaN(n))&&(n=1),0>n&&(n*=-1),n},get_value:function(t,e,n){var a=gantt.form_blocks.duration._get_start_date(t,n),i=gantt.form_blocks.duration._get_duration(t,n),s=gantt.calculateEndDate({start_date:a,duration:i,task:e}),r=gantt._resolve_default_mapping(n),o={start_date:new Date(a),end_date:new Date(s),
duration:i};return"string"==typeof r?o.start_date:o},focus:function(t){gantt._focus(t.getElementsByTagName("select")[0])}},parent:{_filter:function(t,e,n){var a=e.filter||function(){return!0};t=t.slice(0);for(var i=0;i<t.length;i++){var s=t[i];(s.id==n||gantt.isChildOf(s.id,n)||a(s.id,s)===!1)&&(t.splice(i,1),i--)}return t},_display:function(t,e){var n=[],a=[];e&&(n=gantt.getTaskByTime(),t.allow_root&&n.unshift({id:gantt.config.root_id,text:t.root_label||""}),n=this._filter(n,t,e),t.sort&&n.sort(t.sort));
for(var i=t.template||gantt.templates.task_text,s=0;s<n.length;s++){var r=i.apply(gantt,[n[s].start_date,n[s].end_date,n[s]]);void 0===r&&(r=""),a.push({key:n[s].id,label:r})}return t.options=a,t.map_to=t.map_to||"parent",gantt.form_blocks.select.render.apply(this,arguments)},render:function(t){return gantt.form_blocks.parent._display(t,!1)},set_value:function(t,e,n,a){var i=document.createElement("div");i.innerHTML=gantt.form_blocks.parent._display(a,n.id);var s=i.removeChild(i.firstChild);return t.onselect=null,
t.parentNode.replaceChild(s,t),gantt.form_blocks.select.set_value.apply(gantt,[s,e,n,a])},get_value:function(){return gantt.form_blocks.select.get_value.apply(gantt,arguments)},focus:function(){return gantt.form_blocks.select.focus.apply(gantt,arguments)}}},gantt._is_lightbox_timepicker=function(){for(var t=this._get_typed_lightbox_config(),e=0;e<t.length;e++)if("time"==t[e].name&&"time"==t[e].type)return!0;return!1},gantt._dhtmlx_confirm=function(t,e,n,a){if(!t)return n();var i={text:t};e&&(i.title=e),
a&&(i.ok=a),n&&(i.callback=function(t){t&&n()}),gantt.confirm(i)},gantt._get_typed_lightbox_config=function(t){void 0===t&&(t=this.getLightboxType());var e=this._get_type_name(t);return gantt.config.lightbox[e+"_sections"]?gantt.config.lightbox[e+"_sections"]:gantt.config.lightbox.sections},gantt._silent_redraw_lightbox=function(t){var e=this.getLightboxType();if(this.getState().lightbox){var n=this.getState().lightbox,a=this.getLightboxValues(),i=this.copy(this.getTask(n));this.resetLightbox();var s=this.mixin(i,a,!0),r=this.getLightbox(t?t:void 0);
this._center_lightbox(this.getLightbox()),this._set_lightbox_values(s,r)}else this.resetLightbox(),this.getLightbox(t?t:void 0);this.callEvent("onLightboxChange",[e,this.getLightboxType()])},gantt._extend_to_optional=function(t){var e=t,n={render:e.render,focus:e.focus,set_value:function(t,a,i,s){var r=gantt._resolve_default_mapping(s);if(!i[r.start_date]||"start_date"==r.start_date&&this._isAllowedUnscheduledTask(i)){n.disable(t,s);var o={};for(var _ in r)o[r[_]]=i[_];return e.set_value.call(gantt,t,a,o,s);
}return n.enable(t,s),e.set_value.call(gantt,t,a,i,s)},get_value:function(t,n,a){return a.disabled?{start_date:null}:e.get_value.call(gantt,t,n,a)},update_block:function(t,e){if(gantt.callEvent("onSectionToggle",[gantt._lightbox_id,e]),t.style.display=e.disabled?"none":"block",e.button){var n=t.previousSibling.querySelector(".gantt_custom_button_label"),a=gantt.locale.labels,i=e.disabled?a[e.name+"_enable_button"]:a[e.name+"_disable_button"];n.innerHTML=i}gantt.resizeLightbox()},disable:function(t,e){
e.disabled=!0,n.update_block(t,e)},enable:function(t,e){e.disabled=!1,n.update_block(t,e)},button_click:function(t,e,a,i){if(gantt.callEvent("onSectionButton",[gantt._lightbox_id,a])!==!1){var s=gantt._get_typed_lightbox_config()[t];s.disabled?n.enable(i,s):n.disable(i,s)}}};return n},gantt.form_blocks.duration_optional=gantt._extend_to_optional(gantt.form_blocks.duration),gantt.form_blocks.time_optional=gantt._extend_to_optional(gantt.form_blocks.time),gantt.dataProcessor=function(t){return this.serverProcessor=t,
this.action_param="!nativeeditor_status",this.object=null,this.updatedRows=[],this.autoUpdate=!0,this.updateMode="cell",this._tMode="GET",this._headers=null,this._payload=null,this.post_delim="_",this._waitMode=0,this._in_progress={},this._invalid={},this.mandatoryFields=[],this.messages=[],this.styles={updated:"font-weight:bold;",inserted:"font-weight:bold;",deleted:"text-decoration : line-through;",invalid:"background-color:FFE0E0;",invalid_cell:"border-bottom:2px solid red;",error:"color:red;",
clear:"font-weight:normal;text-decoration:none;"},this.enableUTFencoding(!0),gantt._eventable(this),this},gantt.dataProcessor.prototype={setTransactionMode:function(t,e){"object"==typeof t?(this._tMode=t.mode||this._tMode,gantt.defined(t.headers)&&(this._headers=t.headers),gantt.defined(t.payload)&&(this._payload=t.payload)):(this._tMode=t,this._tSend=e),"REST"==this._tMode&&(this._tSend=!1,this._endnm=!0),"JSON"==this._tMode&&(this._tSend=!1,this._endnm=!0,this._headers=this._headers||{},this._headers["Content-type"]="application/json");
},escape:function(t){return this._utf?encodeURIComponent(t):escape(t)},enableUTFencoding:function(t){this._utf=!!t},setDataColumns:function(t){this._columns="string"==typeof t?t.split(","):t},getSyncState:function(){return!this.updatedRows.length},enableDataNames:function(t){this._endnm=!!t},enablePartialDataSend:function(t){this._changed=!!t},setUpdateMode:function(t,e){this.autoUpdate="cell"==t,this.updateMode=t,this.dnd=e},ignore:function(t,e){this._silent_mode=!0,t.call(e||window),this._silent_mode=!1;
},setUpdated:function(t,e,n){if(!this._silent_mode){var a=this.findRow(t);n=n||"updated";var i=this.obj.getUserData(t,this.action_param);i&&"updated"==n&&(n=i),e?(this.set_invalid(t,!1),this.updatedRows[a]=t,this.obj.setUserData(t,this.action_param,n),this._in_progress[t]&&(this._in_progress[t]="wait")):this.is_invalid(t)||(this.updatedRows.splice(a,1),this.obj.setUserData(t,this.action_param,"")),e||this._clearUpdateFlag(t),this.markRow(t,e,n),e&&this.autoUpdate&&this.sendData(t)}},_clearUpdateFlag:function(t){},
markRow:function(t,e,n){var a="",i=this.is_invalid(t);if(i&&(a=this.styles[i],e=!0),this.callEvent("onRowMark",[t,e,n,i])&&(a=this.styles[e?n:"clear"]+a,this.obj[this._methods[0]](t,a),i&&i.details)){a+=this.styles[i+"_cell"];for(var s=0;s<i.details.length;s++)i.details[s]&&this.obj[this._methods[1]](t,s,a)}},getState:function(t){return this.obj.getUserData(t,this.action_param)},is_invalid:function(t){return this._invalid[t]},set_invalid:function(t,e,n){n&&(e={value:e,details:n,toString:function(){
return this.value.toString()}}),this._invalid[t]=e},checkBeforeUpdate:function(t){return!0},sendData:function(t){return!this._waitMode||"tree"!=this.obj.mytype&&!this.obj._h2?(this.obj.editStop&&this.obj.editStop(),"undefined"==typeof t||this._tSend?this.sendAllData():this._in_progress[t]?!1:(this.messages=[],!this.checkBeforeUpdate(t)&&this.callEvent("onValidationError",[t,this.messages])?!1:void this._beforeSendData(this._getRowData(t),t))):void 0},_beforeSendData:function(t,e){return this.callEvent("onBeforeUpdate",[e,this.getState(e),t])?void this._sendData(t,e):!1;
},serialize:function(t,e){if("string"==typeof t)return t;if("undefined"!=typeof e)return this.serialize_one(t,"");var n=[],a=[];for(var i in t)t.hasOwnProperty(i)&&(n.push(this.serialize_one(t[i],i+this.post_delim)),a.push(i));return n.push("ids="+this.escape(a.join(","))),gantt.security_key&&n.push("dhx_security="+gantt.security_key),n.join("&")},serialize_one:function(t,e){if("string"==typeof t)return t;var n=[];for(var a in t)if(t.hasOwnProperty(a)){if(("id"==a||a==this.action_param)&&"REST"==this._tMode)continue;
n.push(this.escape((e||"")+a)+"="+this.escape(t[a]))}return n.join("&")},_applyPayload:function(t){if(this._payload)for(var e in this._payload)t=t+gantt._urlSeparator(t)+this.escape(e)+"="+this.escape(this._payload[e]);return t},_sendData:function(t,e){if(t){if(!this.callEvent("onBeforeDataSending",e?[e,this.getState(e),t]:[null,null,t]))return!1;e&&(this._in_progress[e]=(new Date).valueOf());var n=this,a=function(a){var i=[];if(e)i.push(e);else if(t)for(var s in t)i.push(s);return n.afterUpdate(n,a,i);
},i=this.serverProcessor+(this._user?gantt._urlSeparator(this.serverProcessor)+["dhx_user="+this._user,"dhx_version="+this.obj.getUserData(0,"version")].join("&"):""),s=this._applyPayload(i);if("GET"==this._tMode)gantt.ajax.query({url:s+gantt._urlSeparator(s)+this.serialize(t,e),method:"GET",callback:a,headers:this._headers});else if("POST"==this._tMode)gantt.ajax.query({url:s,method:"POST",headers:this._headers,data:this.serialize(t,e),callback:a});else if("JSON"==this._tMode){var r=t[this.action_param],o={};
for(var _ in t)o[_]=t[_];delete o[this.action_param],delete o.id,delete o.gr_id,gantt.ajax.query({url:s,method:"POST",headers:this._headers,callback:a,data:JSON.stringify({id:e,action:r,data:o})})}else if("REST"==this._tMode){var l=this.getState(e),d=i.replace(/(\&|\?)editing\=true/,""),o="",g="post";"inserted"==l?o=this.serialize(t,e):"deleted"==l?(g="DELETE",d=d+("/"==d.slice(-1)?"":"/")+e):(g="PUT",o=this.serialize(t,e),d=d+("/"==d.slice(-1)?"":"/")+e),d=this._applyPayload(d),gantt.ajax.query({
url:d,method:g,headers:this._headers,data:o,callback:a})}this._waitMode++}},sendAllData:function(){if(this.updatedRows.length){this.messages=[];for(var t=!0,e=0;e<this.updatedRows.length;e++)t&=this.checkBeforeUpdate(this.updatedRows[e]);if(!t&&!this.callEvent("onValidationError",["",this.messages]))return!1;if(this._tSend)this._sendData(this._getAllData());else for(var e=0;e<this.updatedRows.length;e++)if(!this._in_progress[this.updatedRows[e]]){if(this.is_invalid(this.updatedRows[e]))continue;if(this._beforeSendData(this._getRowData(this.updatedRows[e]),this.updatedRows[e]),
this._waitMode&&("tree"==this.obj.mytype||this.obj._h2))return}}},_getAllData:function(t){for(var e={},n=!1,a=0;a<this.updatedRows.length;a++){var i=this.updatedRows[a];if(!this._in_progress[i]&&!this.is_invalid(i)){var s=this._getRowData(i);this.callEvent("onBeforeUpdate",[i,this.getState(i),s])&&(e[i]=s,n=!0,this._in_progress[i]=(new Date).valueOf())}}return n?e:null},setVerificator:function(t,e){this.mandatoryFields[t]=e||function(t){return""!==t}},clearVerificator:function(t){this.mandatoryFields[t]=!1;
},findRow:function(t){var e=0;for(e=0;e<this.updatedRows.length&&t!=this.updatedRows[e];e++);return e},defineAction:function(t,e){this._uActions||(this._uActions=[]),this._uActions[t]=e},afterUpdateCallback:function(t,e,n,a){var i=t,s="error"!=n&&"invalid"!=n;if(s||this.set_invalid(t,n),this._uActions&&this._uActions[n]&&!this._uActions[n](a))return delete this._in_progress[i];"wait"!=this._in_progress[i]&&this.setUpdated(t,!1);var r=t;switch(n){case"inserted":case"insert":e!=t&&(this.setUpdated(t,!1),
this.obj[this._methods[2]](t,e),t=e);break;case"delete":case"deleted":return this.obj.setUserData(t,this.action_param,"true_deleted"),this.obj[this._methods[3]](t),delete this._in_progress[i],this.callEvent("onAfterUpdate",[t,n,e,a])}"wait"!=this._in_progress[i]?(s&&this.obj.setUserData(t,this.action_param,""),delete this._in_progress[i]):(delete this._in_progress[i],this.setUpdated(e,!0,this.obj.getUserData(t,this.action_param))),this.callEvent("onAfterUpdate",[r,n,e,a])},afterUpdate:function(t,e,n){
if(window.JSON){var a;try{a=JSON.parse(e.xmlDoc.responseText)}catch(i){e.xmlDoc.responseText.length||(a={})}if(a){var s=a.action||this.getState(n)||"updated",r=a.sid||n[0],o=a.tid||n[0];return t.afterUpdateCallback(r,o,s,a),void t.finalizeUpdate()}}var _=gantt.ajax.xmltop("data",e.xmlDoc);if(!_)return this.cleanUpdate(n);var l=gantt.ajax.xpath("//data/action",_);if(!l.length)return this.cleanUpdate(n);for(var d=0;d<l.length;d++){var g=l[d],s=g.getAttribute("type"),r=g.getAttribute("sid"),o=g.getAttribute("tid");
t.afterUpdateCallback(r,o,s,g)}t.finalizeUpdate()},cleanUpdate:function(t){if(t)for(var e=0;e<t.length;e++)delete this._in_progress[t[e]]},finalizeUpdate:function(){this._waitMode&&this._waitMode--,("tree"==this.obj.mytype||this.obj._h2)&&this.updatedRows.length&&this.sendData(),this.callEvent("onAfterUpdateFinish",[]),this.updatedRows.length||this.callEvent("onFullSync",[])},init:function(t){this.obj=t,this.obj._dp_init&&this.obj._dp_init(this)},setOnAfterUpdate:function(t){this.attachEvent("onAfterUpdate",t);
},enableDebug:function(t){},setOnBeforeUpdateHandler:function(t){this.attachEvent("onBeforeDataSending",t)},setAutoUpdate:function(t,e){t=t||2e3,this._user=e||(new Date).valueOf(),this._need_update=!1,this._update_busy=!1,this.attachEvent("onAfterUpdate",function(t,e,n,a){this.afterAutoUpdate(t,e,n,a)}),this.attachEvent("onFullSync",function(){this.fullSync()});var n=this;window.setInterval(function(){n.loadUpdate()},t)},afterAutoUpdate:function(t,e,n,a){return"collision"==e?(this._need_update=!0,
!1):!0},fullSync:function(){return this._need_update&&(this._need_update=!1,this.loadUpdate()),!0},getUpdates:function(t,e){return this._update_busy?!1:(this._update_busy=!0,void gantt.ajax.get(t,e))},_v:function(t){return t.firstChild?t.firstChild.nodeValue:""},_a:function(t){for(var e=[],n=0;n<t.length;n++)e[n]=this._v(t[n]);return e},loadUpdate:function(){var t=this,e=this.obj.getUserData(0,"version"),n=this.serverProcessor+gantt._urlSeparator(this.serverProcessor)+["dhx_user="+this._user,"dhx_version="+e].join("&");
n=n.replace("editing=true&",""),this.getUpdates(n,function(e){var n=gantt.ajax.xpath("//userdata",e);t.obj.setUserData(0,"version",t._v(n[0]));var a=gantt.ajax.xpath("//update",e);if(a.length){t._silent_mode=!0;for(var i=0;i<a.length;i++){var s=a[i].getAttribute("status"),r=a[i].getAttribute("id"),o=a[i].getAttribute("parent");switch(s){case"inserted":t.callEvent("insertCallback",[a[i],r,o]);break;case"updated":t.callEvent("updateCallback",[a[i],r,o]);break;case"deleted":t.callEvent("deleteCallback",[a[i],r,o]);
}}t._silent_mode=!1}t._update_busy=!1,t=null})}},gantt._init_dp_live_update_hooks=function(t){t.attachEvent("insertCallback",gantt._insert_callback),t.attachEvent("updateCallback",gantt._update_callback),t.attachEvent("deleteCallback",gantt._delete_callback)},gantt._update_callback=function(t,e){var n=t.data||gantt.xml._xmlNodeToJSON(t.firstChild);if(gantt.isTaskExists(e)){var a=gantt.getTask(e);for(var i in n){var s=n[i];switch(i){case"id":continue;case"start_date":case"end_date":s=gantt.templates.xml_date(s);
break;case"duration":a.end_date=gantt.calculateEndDate({start_date:a.start_date,duration:s,task:a})}a[i]=s}gantt.updateTask(e),gantt.refreshData()}},gantt._insert_callback=function(t,e,n,a){var i=t.data||gantt.xml._xmlNodeToJSON(t.firstChild),s={add:gantt.addTask,isExist:gantt.isTaskExists};"links"==a&&(s.add=gantt.addLink,s.isExist=gantt.isLinkExists),s.isExist.call(gantt,e)||(i.id=e,s.add.call(gantt,i))},gantt._delete_callback=function(t,e,n,a){var i={"delete":gantt.deleteTask,isExist:gantt.isTaskExists
};"links"==a&&(i["delete"]=gantt.deleteLink,i.isExist=gantt.isLinkExists),i.isExist.call(gantt,e)&&i["delete"].call(gantt,e)},gantt.assert=function(t,e){t||gantt.config.show_errors&&gantt.callEvent("onError",[e])!==!1&&gantt.message({type:"error",text:e,expire:-1})},gantt.init=function(t,e,n){this.callEvent("onBeforeGanttReady",[]),e&&n&&(this.config.start_date=this._min_date=new Date(e),this.config.end_date=this._max_date=new Date(n)),this._init_skin(),this.date.init(),this.config.scroll_size||(this.config.scroll_size=this._detectScrollSize());
var a;gantt.event(window,"resize",function(){clearTimeout(a),a=setTimeout(function(){gantt.render()},300)}),this.init=function(t){this.$container&&this.$container.parentNode&&(this.$container.parentNode.removeChild(this.$container),this.$container=null),this._reinit(t)},this._reinit(t)},gantt._reinit=function(t){this._init_html_area(t),this._set_sizes(),this._clear_renderers(),this.resetLightbox(),this._update_flags(),this._init_touch_events(),this._init_templates(),this._init_grid(),this._init_tasks(),
this._set_scroll_events(),gantt.event(this.$container,"click",this._on_click),gantt.event(this.$container,"dblclick",this._on_dblclick),gantt.event(this.$container,"mousemove",this._on_mousemove),gantt.event(this.$container,"contextmenu",this._on_contextmenu),this.callEvent("onGanttReady",[]),this.render()},gantt._init_html_area=function(t){"string"==typeof t?this._obj=document.getElementById(t):this._obj=t,this.assert(this._obj,"Invalid html container: "+t);var e=this._waiAria.gridAttrString(),n=this._waiAria.gridDataAttrString(),a="<div class='gantt_container'><div class='gantt_grid' "+e+"></div><div class='gantt_task'></div>";
a+="<div class='gantt_ver_scroll'><div></div></div><div class='gantt_hor_scroll'><div></div></div></div>",this._obj.innerHTML=a,this.$container=this._obj.firstChild;var i=this.$container.childNodes;this.$grid=i[0],this.$task=i[1],this.$scroll_ver=i[2],this.$scroll_hor=i[3],this.$grid.innerHTML="<div class='gantt_grid_scale' "+gantt._waiAria.gridScaleRowAttrString()+"></div><div class='gantt_grid_data' "+n+"></div>",this.$grid_scale=this.$grid.childNodes[0],this.$grid_data=this.$grid.childNodes[1],
this.$task.innerHTML="<div class='gantt_task_scale'></div><div class='gantt_data_area'><div class='gantt_task_bg'></div><div class='gantt_links_area'></div><div class='gantt_bars_area'></div></div>",this.$task_scale=this.$task.childNodes[0],this.$task_data=this.$task.childNodes[1],this.$task_bg=this.$task_data.childNodes[0],this.$task_links=this.$task_data.childNodes[1],this.$task_bars=this.$task_data.childNodes[2]},gantt.$click={buttons:{edit:function(t){gantt.showLightbox(t)},"delete":function(t){
var e=gantt.locale.labels.confirm_deleting,n=gantt.locale.labels.confirm_deleting_title;gantt._dhtmlx_confirm(e,n,function(){if(!gantt.isTaskExists(t))return void gantt.hideLightbox();var e=gantt.getTask(t);e.$new?(gantt._deleteTask(t,!0),gantt.refreshData()):gantt.deleteTask(t),gantt.hideLightbox()})}}},gantt._calculate_content_height=function(){var t=this.config.scale_height,e=this._order.length*this.config.row_height,n=this._scroll_hor?this.config.scroll_size+1:0;return this._is_grid_visible()||this._is_chart_visible()?t+e+2+n:0;
},gantt._calculate_content_width=function(){var t=this._get_grid_width(),e=this._tasks?this._tasks.full_width:0;this._scroll_ver?this.config.scroll_size+1:0;return this._is_chart_visible()||(e=0),this._is_grid_visible()||(t=0),t+e+1},gantt._get_resize_options=function(){var t={x:!1,y:!1};return"xy"==this.config.autosize?t.x=t.y=!0:"y"==this.config.autosize||this.config.autosize===!0?t.y=!0:"x"==this.config.autosize&&(t.x=!0),t},gantt._clean_el_size=function(t){return 1*(t||"").toString().replace("px","")||0;
},gantt._get_box_styles=function(){var t=null;t=window.getComputedStyle?window.getComputedStyle(this._obj,null):{width:this._obj.clientWidth,height:this._obj.clientHeight};var e=["width","height","paddingTop","paddingBottom","paddingLeft","paddingRight","borderLeftWidth","borderRightWidth","borderTopWidth","borderBottomWidth"],n={boxSizing:"border-box"==t.boxSizing};t.MozBoxSizing&&(n.boxSizing="border-box"==t.MozBoxSizing);for(var a=0;a<e.length;a++)n[e[a]]=t[e[a]]?this._clean_el_size(t[e[a]]):0;
var i={horPaddings:n.paddingLeft+n.paddingRight+n.borderLeftWidth+n.borderRightWidth,vertPaddings:n.paddingTop+n.paddingBottom+n.borderTopWidth+n.borderBottomWidth,borderBox:n.boxSizing,innerWidth:n.width,innerHeight:n.height,outerWidth:n.width,outerHeight:n.height};return i.borderBox?(i.innerWidth-=i.horPaddings,i.innerHeight-=i.vertPaddings):(i.outerWidth+=i.horPaddings,i.outerHeight+=i.vertPaddings),i},gantt._do_autosize=function(){var t=this._get_resize_options(),e=this._get_box_styles();if(t.y){
var n=this._calculate_content_height();e.borderBox&&(n+=e.vertPaddings),this._obj.style.height=n+"px"}if(t.x){var a=this._calculate_content_width();e.borderBox&&(a+=e.horPaddings),this._obj.style.width=a+"px"}},gantt._set_sizes=function(){this._do_autosize();var t=this._get_box_styles();if(this._y=t.innerHeight,!(this._y<20)){this.$grid.style.height=this.$task.style.height=Math.max(this._y-this.$scroll_hor.offsetHeight-2,0)+"px";var e=Math.max(this._y-(this.config.scale_height||0)-this.$scroll_hor.offsetHeight-2,0);
this.$grid_data.style.height=this.$task_data.style.height=e+"px";var n=Math.max(this._get_grid_width()-1,0);this.$grid.style.width=n+"px",this.$grid.style.display=0===n?"none":"",t=this._get_box_styles(),this._x=t.innerWidth,this._x<20||(this.$grid_data.style.width=Math.max(this._get_grid_width()-1,0)+"px",this.$task.style.width=Math.max(this._x-this._get_grid_width()-2,0)+"px")}},gantt.getScrollState=function(){return this.$task&&this.$task_data?{x:this.$task.scrollLeft,y:this.$task_data.scrollTop
}:null},gantt._save_scroll_state=function(t,e){var n={};this._cached_scroll_pos=this._cached_scroll_pos||{},void 0!==t&&(n.x=Math.max(t,0)),void 0!==e&&(n.y=Math.max(e,0)),this.mixin(this._cached_scroll_pos,n,!0)},gantt._restore_scroll_state=function(){var t={x:0,y:0};return this._cached_scroll_pos&&(t.x=this._cached_scroll_pos.x||t.x,t.y=this._cached_scroll_pos.y||t.y),t},gantt.scrollTo=function(t,e){var n=this._restore_scroll_state();1*t==t&&(this.$task.scrollLeft=t,this._save_scroll_state(t,void 0)),
1*e==e&&(this.$scroll_ver.scrollTop=e,this.$task_data.scrollTop=e,this.$grid_data.scrollTop=e,this._save_scroll_state(void 0,this.config.show_chart?this.$task_data.scrollTop:this.$scroll_ver.scrollTop));var a=gantt._restore_scroll_state();this.callEvent("onGanttScroll",[n.x,n.y,a.x,a.y])},gantt.showDate=function(t){var e=this.posFromDate(t),n=Math.max(e-this.config.task_scroll_offset,0);this.scrollTo(n)},gantt.showTask=function(t){var e,n=this._get_task_pos(this.getTask(t)),a=Math.max(n.x-this.config.task_scroll_offset,0),i=this._scroll_sizes().y;
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