renaming

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54119 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/carbon/dcscreen.cpp

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+/////////////////////////////////////////////////////////////////////////////
+// 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
+/////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#include "wx/dcscreen.h"
+#include "wx/mac/carbon/dcscreen.h"
+
+#include "wx/mac/uma.h"
+#include "wx/graphics.h"
+
+IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxWindowDCImpl)
+
+// TODO : for the Screenshot use case, which doesn't work in Quartz
+// we should do a GetAsBitmap using something like
+// http://www.cocoabuilder.com/archive/message/cocoa/2005/8/13/144256
+
+// Create a DC representing the whole screen
+wxScreenDCImpl::wxScreenDCImpl( wxDC *owner ) :
+   wxWindowDCImpl( owner )
+{
+#ifdef __LP64__
+    m_graphicContext = NULL;
+    m_ok = false ;
+#else
+    CGRect cgbounds ;
+    cgbounds = CGDisplayBounds(CGMainDisplayID());
+    Rect bounds;
+    bounds.top = (short)cgbounds.origin.y;
+    bounds.left = (short)cgbounds.origin.x;
+    bounds.bottom = bounds.top + (short)cgbounds.size.height;
+    bounds.right = bounds.left  + (short)cgbounds.size.width;
+    WindowAttributes overlayAttributes  = kWindowIgnoreClicksAttribute;
+    CreateNewWindow( kOverlayWindowClass, overlayAttributes, &bounds, (WindowRef*) &m_overlayWindow );
+    ShowWindow((WindowRef)m_overlayWindow);
+    SetGraphicsContext( wxGraphicsContext::CreateFromNativeWindow( m_overlayWindow ) );
+    m_width = (wxCoord)cgbounds.size.width;
+    m_height = (wxCoord)cgbounds.size.height;
+    m_ok = true ;
+#endif
+}
+
+wxScreenDCImpl::~wxScreenDCImpl()
+{
+    delete m_graphicContext;
+    m_graphicContext = NULL;
+#ifdef __LP64__
+#else
+    DisposeWindow((WindowRef) m_overlayWindow );
+#endif
+}