make sure we catch invalid control refs better

[wxWidgets.git] / src / mac / carbon / dcscreen.cpp

diff --git a/src/mac/carbon/dcscreen.cpp b/src/mac/carbon/dcscreen.cpp
index f5012952b9ff5049d449e203faa0d98d9589f788..b321bfcfb108d321c1190642725e696859a01072 100644 (file)
--- a/src/mac/carbon/dcscreen.cpp
+++ b/src/mac/carbon/dcscreen.cpp
@@ -1,26 +1,21 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dcscreen.cpp
+// Name:        src/mac/carbon/dcscreen.cpp
 // Purpose:     wxScreenDC class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
-// Licence:       wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dcscreen.h"
-#endif
-
 #include "wx/wxprec.h"
 
 #include "wx/dcscreen.h"
+
 #include "wx/mac/uma.h"
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC)
-#endif
 
 // Create a DC representing the whole screen
 wxScreenDC::wxScreenDC()
@@ -30,14 +25,13 @@ wxScreenDC::wxScreenDC()
     GetPort( &port ) ;
     SetPort( (GrafPtr) m_macPort ) ;
     Point pt = { 0,0 } ;
-    LocalToGlobal( &pt ) ;     
+    LocalToGlobal( &pt ) ;
     SetPort( port ) ;
     m_macLocalOrigin.x = -pt.h ;
     m_macLocalOrigin.y = -pt.v ;
 #if wxMAC_USE_CORE_GRAPHICS
     m_macLocalOriginInPort = m_macLocalOrigin ;
 #endif
-    
     BitMap screenBits;
     GetQDGlobalsScreenBits( &screenBits );
     m_minX = screenBits.bounds.left ;
@@ -50,17 +44,17 @@ wxScreenDC::wxScreenDC()
     m_maxY = screenBits.bounds.bottom ;
 
 #if wxMAC_USE_CORE_GRAPHICS
-    m_graphicContext = new wxMacCGContext( port ) ;    
+    m_graphicContext = new wxMacCGContext( port ) ;
 #else
     MacSetRectRgn( (RgnHandle) m_macBoundaryClipRgn , m_minX , m_minY , m_maxX , m_maxY ) ;
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
 #endif
-    m_ok = TRUE ;    
+    m_ok = true ;
 }
 
 wxScreenDC::~wxScreenDC()
-{   
+{
 #if wxMAC_USE_CORE_GRAPHICS
     delete m_graphicContext ;
     m_graphicContext = NULL ;
@@ -69,4 +63,3 @@ wxScreenDC::~wxScreenDC()
     if ( m_macPort )
         DisposePort( (CGrafPtr) m_macPort ) ;
 }
-