From 13573b17dc3441853551fa4fabb9cf6b515b93b5 Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Tue, 22 Apr 2014 17:15:02 +0200
Subject: [PATCH] Function `setWindow` now accepts an object with properties
 `start` and `end`.

---
 HISTORY.md               |  8 ++++----
 src/timeline/Timeline.js | 20 +++++++++++++++-----
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/HISTORY.md b/HISTORY.md
index 2d91b69b..2b2f3ce4 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -6,10 +6,10 @@ http://visjs.org
 
 ### Timeline
 
-- Large refactoring of the Timeline code:
-  - Simplifications in the code.
-  - Performance improvements.
-  - Improved layout of box-items inside groups.
+- Large refactoring of the Timeline, simplifying the code.
+- Performance improvements.
+- Improved layout of box-items inside groups.
+- Function `setWindow` now accepts an object with properties `start` and `end`.
 - Fixed option `autoResize` forcing a repaint of the Timeline with every check
   rather than when the Timeline is actually resized.
 - Fixed `select` event fired repeatedly when clicking an empty place on the
diff --git a/src/timeline/Timeline.js b/src/timeline/Timeline.js
index 03b53e5d..fbe26a65 100644
--- a/src/timeline/Timeline.js
+++ b/src/timeline/Timeline.js
@@ -534,21 +534,31 @@ Timeline.prototype.getSelection = function getSelection() {
 
 /**
  * Set the visible window. Both parameters are optional, you can change only
- * start or only end.
+ * start or only end. Syntax:
+ *
+ *     TimeLine.setWindow(start, end)
+ *     TimeLine.setWindow(range)
+ *
+ * Where start and end can be a Date, number, or string, and range is an
+ * object with properties start and end.
+ *
  * @param {Date | Number | String} [start] Start date of visible window
  * @param {Date | Number | String} [end]   End date of visible window
  */
-// TODO: implement support for setWindow({start: ..., end: ...})
-// TODO: rename setWindow to setRange?
 Timeline.prototype.setWindow = function setWindow(start, end) {
-  this.range.setRange(start, end);
+  if (arguments.length == 1) {
+    var range = arguments[0];
+    this.range.setRange(range.start, range.end);
+  }
+  else {
+    this.range.setRange(start, end);
+  }
 };
 
 /**
  * Get the visible window
  * @return {{start: Date, end: Date}}   Visible range
  */
-// TODO: rename getWindow to getRange?
 Timeline.prototype.getWindow = function setWindow() {
   var range = this.range.getRange();
   return {