[Plplot-cvs] SF.net SVN: plplot:[9072] trunk/drivers

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

Revision: 9072
          http://plplot.svn.sourceforge.net/plplot/?rev=9072&view=rev
Author:   smekal
Date:     2008-12-10 08:25:05 +0000 (Wed, 10 Dec 2008)

Log Message:
-----------
These changes fixes bugs regarding the AGG backend. wxPLplotDemo works also with the AGG backend now.
A problem which occured if the clear function was called by the plbuffer implementation was also fixed.

Modified Paths:
--------------
    trunk/drivers/wxwidgets.cpp
    trunk/drivers/wxwidgets_agg.cpp

Modified: trunk/drivers/wxwidgets.cpp
===================================================================
--- trunk/drivers/wxwidgets.cpp	2008-12-10 08:23:08 UTC (rev 9071)
+++ trunk/drivers/wxwidgets.cpp	2008-12-10 08:25:05 UTC (rev 9072)
@@ -680,11 +680,11 @@
 	case PLESC_CLEAR: {
       /* Since the plot is updated only every MAX_COMCOUNT commands (usually 5000)
          before we clear the screen we need to show the plot at least once :) */
-      if( dev->ownGUI ) {
+      if( !(dev->resizing) && dev->ownGUI ) {
           wxRunApp( pls, true );
           dev->comcount=0;
       }
-      dev->ClearBackground( pls->cmap0[0].r, pls->cmap0[0].g, pls->cmap0[0].b,
+			dev->ClearBackground( pls->cmap0[0].r, pls->cmap0[0].g, pls->cmap0[0].b,
                             pls->sppxmi, pls->sppymi, pls->sppxma, pls->sppyma );
 		}
 		break;

Modified: trunk/drivers/wxwidgets_agg.cpp
===================================================================
--- trunk/drivers/wxwidgets_agg.cpp	2008-12-10 08:23:08 UTC (rev 9071)
+++ trunk/drivers/wxwidgets_agg.cpp	2008-12-10 08:25:05 UTC (rev 9072)
@@ -415,12 +415,9 @@
  *  Adds a dc to the device. In that case, the drivers doesn't provide 
  *  a GUI. A new buffer (image) will be created and set up.
  *--------------------------------------------------------------------------*/
-void wxPLDevAGG::SetExternalBuffer( void* dc )
+void wxPLDevAGG::SetExternalBuffer( void* image )
 {
-  mDC=(wxDC*)dc;  /* Add the dc to the device */
-  if( mBuffer )
-    delete mBuffer;
-  mBuffer = new wxImage( width, height );
+  mBuffer = (wxImage*)image;  /* Add the image to the device */
   mRenderingBuffer.attach( mBuffer->GetData(), width, height, width*3 );
   
   mRendererBase.reset_clipping( true );


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