[Plplot-cvs] SF.net SVN: plplot:[11798] trunk/drivers/cairo.c

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

Revision: 11798
          http://plplot.svn.sourceforge.net/plplot/?rev=11798&view=rev
Author:   hbabcock
Date:     2011-07-06 17:28:53 +0000 (Wed, 06 Jul 2011)

Log Message:
-----------
Fix offset bug in the standard unicode pathway. The problem was that aStream->fontSize is only set in the alt-unicode pathway so the local variable fontSize should be used instead for calculating the text Y offset.

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

Modified: trunk/drivers/cairo.c
===================================================================
--- trunk/drivers/cairo.c	2011-07-06 05:48:58 UTC (rev 11797)
+++ trunk/drivers/cairo.c	2011-07-06 17:28:53 UTC (rev 11798)
@@ -934,11 +934,11 @@
     cairo_transform( aStream->cairoContext, cairoTransformMatrix );
     free( cairoTransformMatrix );
 
-    // printf("baseline (ps) %d %d\n", baseline, textYExtent);
+    // printf("baseline (ps) %d %d %f\n", baseline, textYExtent, aStream->fontSize);
     // Move to the text starting point
     cairo_rel_move_to( aStream->cairoContext,
 	(double) ( -1.0 * args->just * (double) textXExtent ),
-	(double) 0.5 * aStream->fontSize - baseline / 1024.0);
+	(double) 0.5 * fontSize - baseline / 1024.0);
 
     // Render the text
     pango_cairo_show_layout( aStream->cairoContext, layout );


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