src/mac/classic/dcscreen.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/classic/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/wxprec.h"
  13
  14 #include "wx/dcscreen.h"
  15
  16 #include "wx/mac/uma.h"
  17
  18 IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC)
  19
  20 // Create a DC representing the whole screen
  21 wxScreenDC::wxScreenDC()
  22 {
  23 #if TARGET_CARBON
  24     m_macPort = GetQDGlobalsThePort() ;
  25     GrafPtr port ;
  26     GetPort( &port ) ;
  27     SetPort( (GrafPtr) m_macPort ) ;
  28     Point pt = { 0,0 } ;
  29     LocalToGlobal( &pt ) ;
  30     SetPort( port ) ;
  31     m_macLocalOrigin.x = -pt.h ;
  32     m_macLocalOrigin.y = -pt.v ;
  33 #else
  34     m_macPort = LMGetWMgrPort() ;
  35     m_macLocalOrigin.x = 0 ;
  36     m_macLocalOrigin.y = 0 ;
  37 #endif
  38     m_ok = true ;
  39     BitMap screenBits;
  40     GetQDGlobalsScreenBits( &screenBits );
  41     m_minX = screenBits.bounds.left ;
  42 #if TARGET_CARBON
  43     SInt16 height ;
  44     GetThemeMenuBarHeight( &height ) ;
  45     m_minY = screenBits.bounds.top + height ;
  46 #else
  47     m_minY = screenBits.bounds.top + LMGetMBarHeight() ;
  48 #endif
  49     m_maxX = screenBits.bounds.right  ;
  50     m_maxY = screenBits.bounds.bottom ;
  51     MacSetRectRgn( (RgnHandle) m_macBoundaryClipRgn , m_minX , m_minY , m_maxX , m_maxY ) ;
  52     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
  53     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
  54 }
  55
  56 wxScreenDC::~wxScreenDC()
  57 {
  58     // TODO
  59 }