src/mac/classic/dcscreen.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcscreen.cpp
   3 // Purpose:     wxScreenDC class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:       wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/dcscreen.h"
  13 #include "wx/mac/uma.h"
  14
  15 IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC)
  16
  17 // Create a DC representing the whole screen
  18 wxScreenDC::wxScreenDC()
  19 {
  20 #if TARGET_CARBON
  21     m_macPort = GetQDGlobalsThePort() ;
  22     GrafPtr port ;
  23     GetPort( &port ) ;
  24     SetPort( (GrafPtr) m_macPort ) ;
  25     Point pt = { 0,0 } ;
  26     LocalToGlobal( &pt ) ;
  27     SetPort( port ) ;
  28     m_macLocalOrigin.x = -pt.h ;
  29     m_macLocalOrigin.y = -pt.v ;
  30 #else
  31     m_macPort = LMGetWMgrPort() ;
  32     m_macLocalOrigin.x = 0 ;
  33     m_macLocalOrigin.y = 0 ;
  34 #endif
  35      m_ok = TRUE ;
  36     BitMap screenBits;
  37     GetQDGlobalsScreenBits( &screenBits );
  38      m_minX = screenBits.bounds.left ;
  39  #if TARGET_CARBON
  40      SInt16 height ;
  41      GetThemeMenuBarHeight( &height ) ;
  42      m_minY = screenBits.bounds.top + height ;
  43  #else
  44      m_minY = screenBits.bounds.top + LMGetMBarHeight() ;
  45  #endif
  46     m_maxX = screenBits.bounds.right  ;
  47     m_maxY = screenBits.bounds.bottom ;
  48     MacSetRectRgn( (RgnHandle) m_macBoundaryClipRgn , m_minX , m_minY , m_maxX , m_maxY ) ;
  49     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
  50     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
  51 }
  52
  53 wxScreenDC::~wxScreenDC()
  54 {
  55     // TODO
  56 }
  57