1/*
2@license
3
4dhtmlxGantt v.6.3.5 Standard
5
6This version of dhtmlxGantt is distributed under GPL 2.0 license and can be legally used in GPL projects.
7
8To use dhtmlxGantt in non-GPL projects (and get Pro version of the product), please obtain Commercial/Enterprise or Ultimate license on our site https://dhtmlx.com/docs/products/dhtmlxGantt/#licensing or contact us at sales@dhtmlx.com
9
10(c) XB Software Ltd.
11
12*/
13(function webpackUniversalModuleDefinition(root, factory) {
14	if(typeof exports === 'object' && typeof module === 'object')
15		module.exports = factory();
16	else if(typeof define === 'function' && define.amd)
17		define("ext/dhtmlxgantt_marker", [], factory);
18	else if(typeof exports === 'object')
19		exports["ext/dhtmlxgantt_marker"] = factory();
20	else
21		root["ext/dhtmlxgantt_marker"] = factory();
22})(window, function() {
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102/******/ 	__webpack_require__.p = "/codebase/sources/";
103/******/
104/******/
105/******/ 	// Load entry module and return exports
106/******/ 	return __webpack_require__(__webpack_require__.s = "./sources/ext/marker.js");
107/******/ })
108/************************************************************************/
109/******/ ({
110
111/***/ "./sources/ext/marker.js":
112/*!*******************************!*\
113  !*** ./sources/ext/marker.js ***!
114  \*******************************/
115/*! no static exports found */
116/***/ (function(module, exports) {
117
118
119(function(){
120
121if(!gantt._markers) {
122	gantt._markers = gantt.createDatastore({
123		name: "marker",
124		initItem: function (marker) {
125			marker.id = marker.id || gantt.uid();
126			return marker;
127		}
128	});
129}
130
131gantt.config.show_markers = true;
132
133function render_marker(marker){
134	if(!gantt.config.show_markers)
135		return false;
136
137	if(!marker.start_date)
138		return false;
139
140	var state = gantt.getState();
141	if(+marker.start_date > +state.max_date)
142		return;
143	if((!marker.end_date || +marker.end_date < +state.min_date) && +marker.start_date < +state.min_date)
144		return;
145
146	var div = document.createElement("div");
147
148	div.setAttribute("data-marker-id", marker.id);
149
150	var css = "gantt_marker";
151	if(gantt.templates.marker_class)
152		css += " " + gantt.templates.marker_class(marker);
153
154	if(marker.css){
155		css += " " + marker.css;
156	}
157
158	if(marker.title){
159		div.title = marker.title;
160	}
161	div.className = css;
162
163	var start = gantt.posFromDate(marker.start_date);
164	div.style.left = start + "px";
165	div.style.height = Math.max(gantt.getRowTop(gantt.getVisibleTaskCount()), 0) + "px";
166	if(marker.end_date){
167		var end = gantt.posFromDate(marker.end_date);
168		div.style.width = Math.max((end - start), 0) + "px";
169
170	}
171
172	if(marker.text){
173		div.innerHTML = "<div class='gantt_marker_content' >" + marker.text + "</div>";
174	}
175
176	return div;
177}
178
179function initMarkerArea(){
180	if(!gantt.$task_data)
181		return;
182
183	var markerArea = document.createElement("div");
184	markerArea.className = "gantt_marker_area";
185	gantt.$task_data.appendChild(markerArea);
186	gantt.$marker_area = markerArea;
187}
188
189gantt.attachEvent("onBeforeGanttRender", function(){
190	if(!gantt.$marker_area)
191		initMarkerArea();
192});
193
194gantt.attachEvent("onDataRender", function(){
195	if(!gantt.$marker_area){
196		initMarkerArea();
197		gantt.renderMarkers();
198	}
199});
200
201gantt.attachEvent("onGanttReady", function(){
202	initMarkerArea();
203
204	var layers = gantt.$services.getService("layers");
205	var markerRenderer = layers.createDataRender({
206		name: "marker",
207		defaultContainer: function(){ return gantt.$marker_area;}
208	});
209	markerRenderer.addLayer(render_marker);
210});
211
212gantt.getMarker = function(id){
213	if(!this._markers) return null;
214
215	return this._markers.getItem(id);
216};
217
218gantt.addMarker = function(marker){
219	return this._markers.addItem(marker);
220};
221
222gantt.deleteMarker = function(id){
223	if(!this._markers.exists(id))
224		return false;
225
226	this._markers.removeItem(id);
227	return true;
228};
229gantt.updateMarker = function(id){
230	this._markers.refresh(id);
231};
232
233gantt._getMarkers = function(){
234	return this._markers.getItems();
235};
236
237gantt.renderMarkers = function () {
238	this._markers.refresh();
239};
240
241})();
242
243/***/ })
244
245/******/ });
246});