Moving dhtmlxGantt library to 'libraries' folder

libraries/dhtmlxgantt/sources/ext/dhtmlxgantt_marker.js

@@ -0,0 +1,119 @@
+/*
+@license
+
+dhtmlxGantt v.3.2.0 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.
+*/
+
+if(!gantt._markers)
+	gantt._markers = {};
+
+gantt.config.show_markers = true;
+
+gantt.attachEvent("onClear", function(){
+	gantt._markers = {};
+});
+
+gantt.attachEvent("onGanttReady", function(){
+	var markerArea = document.createElement("div");
+	markerArea.className = "gantt_marker_area";
+	gantt.$task_data.appendChild(markerArea);
+	gantt.$marker_area = markerArea;
+
+	gantt._markerRenderer = gantt._task_renderer("markers", render_marker, gantt.$marker_area, null);
+
+	function render_marker(marker){
+		if(!gantt.config.show_markers)
+			return false;
+
+		if(!marker.start_date)
+			return false;
+
+		var state = gantt.getState();
+		if(+marker.start_date > +state.max_date)
+			return;
+		if(+marker.end_date && +marker.end_date < +state.min_date || +marker.start_date < +state.min_date)
+			return;
+
+		var div = document.createElement("div");
+
+		div.setAttribute("marker_id", marker.id);
+
+		var css = "gantt_marker";
+		if(gantt.templates.marker_class)
+			css += " " + gantt.templates.marker_class(marker);
+
+		if(marker.css){
+			css += " " + marker.css;
+		}
+
+		if(marker.title){
+			div.title = marker.title;
+		}
+		div.className = css;
+
+		var start = gantt.posFromDate(marker.start_date);
+		div.style.left = start + "px";
+		div.style.height = Math.max(gantt._y_from_ind(gantt._order.length), 0) + "px";
+		if(marker.end_date){
+			var end = gantt.posFromDate(marker.end_date);
+			div.style.width = Math.max((end - start), 0) + "px";
+
+		}
+
+		if(marker.text){
+			div.innerHTML = "<div class='gantt_marker_content' >" + marker.text + "</div>";
+		}
+
+		return div;
+	}
+});
+
+
+gantt.attachEvent("onDataRender", function(){
+	gantt.renderMarkers();
+});
+
+gantt.getMarker = function(id){
+	if(!this._markers) return null;
+
+	return this._markers[id];
+};
+
+gantt.addMarker = function(marker){
+	marker.id = marker.id || dhtmlx.uid();
+
+	this._markers[marker.id] = marker;
+
+	return marker.id;
+};
+
+gantt.deleteMarker = function(id){
+	if(!this._markers || !this._markers[id])
+		return false;
+
+	delete this._markers[id];
+	return true;
+};
+gantt.updateMarker = function(id){
+	if(this._markerRenderer)
+		this._markerRenderer.render_item(id);
+};
+gantt.renderMarkers = function(){
+	if(!this._markers)
+		return false;
+
+	if(!this._markerRenderer)
+		return false;
+
+	var to_render = [];
+
+	for(var id in this._markers)
+		to_render.push(this._markers[id]);
+
+	this._markerRenderer.render_items(to_render);
+
+	return true;
+};