[Plplot-cvs] SF.net SVN: plplot:[10863] trunk/drivers/cairo.c

[<hba...@us...>]

Revision: 10863
          http://plplot.svn.sourceforge.net/plplot/?rev=10863&view=rev
Author:   hbabcock
Date:     2010-03-13 19:39:09 +0000 (Sat, 13 Mar 2010)

Log Message:
-----------
Set pls->dev_clear = 0, following the qt driver, so that you cannot see an older plot through a new plot with a transparent background.

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

Modified: trunk/drivers/cairo.c
===================================================================
--- trunk/drivers/cairo.c	2010-03-13 17:30:24 UTC (rev 10862)
+++ trunk/drivers/cairo.c	2010-03-13 19:39:09 UTC (rev 10863)
@@ -1149,6 +1149,7 @@
     pls->color        = 1;           /* Supports color */
     pls->dev_text     = 1;           /* Handles text */
     pls->dev_unicode  = 1;           /* Wants unicode text */
+    pls->dev_clear    = 0;
     pls->alt_unicode  = 1;           /* Wants to handle unicode character by character */
     pls->page         = 0;
     pls->dev_fill0    = 1;           /* Supports hardware solid fills */


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