When the client is created, it sets a couple event callbacks to an empty function so that when you click and drag on the HTML canvas, it doesn't act like you're selecting text.

Review URL: http://codereview.chromium.org/3106029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57806 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/o3d/samples/o3djs/webgl.js b/o3d/samples/o3djs/webgl.js
index 3f15629..9494759 100644
--- a/o3d/samples/o3djs/webgl.js
+++ b/o3d/samples/o3djs/webgl.js
@@ -216,6 +216,14 @@ o3djs.webgl.createClient = function(element, opt_features, opt_debug) {
     return null;
   }
 
+  // This keeps the cursor from changing to an I-beam when the user clicks and
+  // drags.  It's easier on the eyes.
+  function returnFalse() {
+    return false;
+  }
+  document.onselectstart = returnFalse;
+  document.onmousedown = returnFalse;
+
   canvas.client = client;
   canvas.o3d = o3d;