From fc56c4e2efc6a0130b36f96e7ef327cf10184a57 Mon Sep 17 00:00:00 2001
From: Philip Giuliani <info@philipg.net>
Date: Wed, 8 Apr 2015 20:13:56 +0200
Subject: [PATCH] Add method to draw a placeholder

---
 src/drawer.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/drawer.js b/src/drawer.js
index 1f18f102..b8d87aba 100644
--- a/src/drawer.js
+++ b/src/drawer.js
@@ -287,6 +287,16 @@ $.Drawer.prototype = /** @lends OpenSeadragon.Drawer.prototype */{
         this.context.clip();
     },
 
+    // private
+    drawPlaceholder: function(rect) {
+        if (!this.useCanvas) {
+            return;
+        }
+
+        this.context.fillRect(rect.x, rect.y, rect.width, rect.height);
+        this.context.fillStyle = "#000000";
+    },
+
     // private
     drawDebugInfo: function( tile, count, i ){
         if ( this.useCanvas ) {