[Nplot-devel] SF.net SVN: nplot:[33] trunk/src/LinePlot.cs

[<jam...@us...>]

Revision: 33
          http://nplot.svn.sourceforge.net/nplot/?rev=33&view=rev
Author:   jamcquay
Date:     2009-12-18 22:38:20 +0000 (Fri, 18 Dec 2009)

Log Message:
-----------
Fixed [SF bug 1630597]
Fixed for version 0.9.10.1

Zoom interaction was crashing when zooming in multiple times... Now checking if the graphics extends before allowing the update

Fix coded by: jamcquay
Signed off by: jamcquay

Modified Paths:
--------------
    trunk/src/LinePlot.cs

Modified: trunk/src/LinePlot.cs
===================================================================
--- trunk/src/LinePlot.cs	2009-03-23 13:03:09 UTC (rev 32)
+++ trunk/src/LinePlot.cs	2009-12-18 22:38:20 UTC (rev 33)
@@ -178,7 +178,11 @@
 					}
 					else
 					{
-						g.DrawLine( Pen, p1.X, p1.Y, p2.X, p2.Y );
+                        // Ensure that we do not go outside of the graphics capabilities
+                        if ((Math.Abs(p1.X) + Math.Abs(p2.X)) < 0x4000007F && (Math.Abs(p1.Y) + Math.Abs(p2.Y)) < 0x4000007F)
+                        {
+                            g.DrawLine(Pen, p1.X, p1.Y, p2.X, p2.Y);
+                        }
 					}
 				}
 			}


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.