[Plplot-cvs] SF.net SVN: plplot:[11243] trunk/drivers/wingcc.c

[<arj...@us...>]

Revision: 11243
          http://plplot.svn.sourceforge.net/plplot/?rev=11243&view=rev
Author:   arjenmarkus
Date:     2010-10-03 13:40:40 +0000 (Sun, 03 Oct 2010)

Log Message:
-----------
Add support for (very) old version of Windows SDK - alias for SetWindowLongPtr and GetWindowLongPtr

Modified Paths:
--------------
    trunk/drivers/wingcc.c

Modified: trunk/drivers/wingcc.c
===================================================================
--- trunk/drivers/wingcc.c	2010-10-03 13:08:26 UTC (rev 11242)
+++ trunk/drivers/wingcc.c	2010-10-03 13:40:40 UTC (rev 11243)
@@ -256,6 +256,9 @@
     }
     else
     {
+#ifndef _WIN64
+#define GetWindowLongPtr GetWindowLong
+#endif
         pls = (PLStream *) GetWindowLongPtr( hwnd, GWL_USERDATA ); /* Try to get the address to pls for this window */
         if ( pls )                                                 /* If we got it, then we will initialise this windows plplot private data area */
         {
@@ -561,7 +564,12 @@
  * process this window
  */
 
+#ifdef _WIN64
     SetWindowLongPtr( dev->hwnd, GWL_USERDATA, (LONG_PTR) pls );
+#else
+    SetWindowLong( dev->hwnd, GWL_USERDATA, (LONG) pls );
+#endif
+
     dev->SCRN_hdc = dev->hdc = GetDC( dev->hwnd );
 
 /*


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