[Plplot-cvs] SF.net SVN: plplot:[9009] trunk/drivers/wxwidgets_gc.cpp

[<sm...@us...>]

Revision: 9009
          http://plplot.svn.sourceforge.net/plplot/?rev=9009&view=rev
Author:   smekal
Date:     2008-11-20 14:58:16 +0000 (Thu, 20 Nov 2008)

Log Message:
-----------
Work around a bug/feature of the affine matrix transformation which seems to be not consistent on Mac OS X an other platforms.

Modified Paths:
--------------
    trunk/drivers/wxwidgets_gc.cpp

Modified: trunk/drivers/wxwidgets_gc.cpp
===================================================================
--- trunk/drivers/wxwidgets_gc.cpp	2008-11-20 14:57:00 UTC (rev 9008)
+++ trunk/drivers/wxwidgets_gc.cpp	2008-11-20 14:58:16 UTC (rev 9009)
@@ -359,11 +359,12 @@
  
   /* actually draw text */
   m_context->PushState();
+  m_context->Translate( args->x/scalex, height-args->y/scaley );
   wxGraphicsMatrix matrix=m_context->CreateMatrix(  cos_rot, -sin_rot,
                                                     cos_rot * sin_shear + sin_rot * cos_shear,
                                                    -sin_rot * sin_shear + cos_rot * cos_shear,
-                                                    args->x/scalex, height-args->y/scaley );
-  m_context->SetTransform( matrix );
+                                                    0.0, 0.0 );
+  m_context->ConcatTransform( matrix );
   m_context->Translate( -args->just*textWidth, -0.5*textHeight );
   PSDrawText( args->unicode_array, args->unicode_array_len, true );
   m_context->PopState();


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