1 files changed, 73 insertions, 0 deletions
diff --git a/sources/ext/dhtmlxscheduler_expand.js b/sources/ext/dhtmlxscheduler_expand.js
new file mode 100644
index 0000000..2dd9361
--- /dev/null
+++ b/sources/ext/dhtmlxscheduler_expand.js
@@ -0,0 +1,73 @@
+/*
+This software is allowed to use under GPL or you need to obtain Commercial or Enterise License
+to use it in non-GPL project. Please contact sales@dhtmlx.com for details
+*/
+scheduler.expand = function() {
+	var t = scheduler._obj;
+	do {
+		t._position = t.style.position || "";
+		t.style.position = "static";
+	} while ((t = t.parentNode) && t.style);
+	t = scheduler._obj;
+	t.style.position = "absolute";
+	t._width = t.style.width;
+	t._height = t.style.height;
+	t.style.width = t.style.height = "100%";
+	t.style.top = t.style.left = "0px";
+
+	var top = document.body;
+	top.scrollTop = 0;
+
+	top = top.parentNode;
+	if (top)
+		top.scrollTop = 0;
+	document.body._overflow = document.body.style.overflow || "";
+	document.body.style.overflow = "hidden";
+	scheduler._maximize();
+};
+scheduler.collapse = function() {
+	var t = scheduler._obj;
+	do {
+		t.style.position = t._position;
+	} while ((t = t.parentNode) && t.style);
+	t = scheduler._obj;
+	t.style.width = t._width;
+	t.style.height = t._height;
+	document.body.style.overflow = document.body._overflow;
+	scheduler._maximize();
+};
+scheduler.attachEvent("onTemplatesReady", function() {
+	var t = document.createElement("DIV");
+	t.className = "dhx_expand_icon";
+	scheduler.toggleIcon = t;
+	scheduler._obj.appendChild(t);
+	t.onclick = function() {
+		if (!scheduler.expanded)
+			scheduler.expand(); else
+			scheduler.collapse();
+	}
+});
+scheduler._maximize = function() {
+	this.expanded = !this.expanded;
+	this.toggleIcon.style.backgroundPosition = "0 " + (this.expanded ? "0" : "18") + "px";
+
+	var directions = ['left', 'top'];
+	for (var i = 0; i < directions.length; i++) {
+		var margin = scheduler.xy['margin_' + directions[i]];
+		var prev_margin = scheduler['_prev_margin_' + directions[i]];
+		if (scheduler.xy['margin_' + directions[i]]) {
+			scheduler['_prev_margin_' + directions[i]] = scheduler.xy['margin_' + directions[i]];
+			scheduler.xy['margin_' + directions[i]] = 0;
+		} else {
+			if (prev_margin) {
+				scheduler.xy['margin_' + directions[i]] = scheduler['_prev_margin_' + directions[i]];
+				delete scheduler['_prev_margin_' + directions[i]];
+			}
+		}
+	}
+
+	if (scheduler.callEvent("onSchedulerResize", [])) {
+		scheduler.update_view();
+		scheduler.callEvent("onAfterSchedulerResize");
+	}
+};