src/mac/carbon/dcmemory.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcmemory.cpp
   3 // Purpose:     wxMemoryDC class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "dcmemory.h"
  14 #endif
  15
  16 #include "wx/dcmemory.h"
  17
  18 //-----------------------------------------------------------------------------
  19 // wxMemoryDC
  20 //-----------------------------------------------------------------------------
  21
  22 IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC)
  23
  24 wxMemoryDC::wxMemoryDC(void)
  25 {
  26   m_ok = FALSE;
  27 };
  28
  29 wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
  30 {
  31   m_ok = FALSE;
  32 };
  33
  34 wxMemoryDC::~wxMemoryDC(void)
  35 {
  36 };
  37
  38 void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
  39 {
  40   m_selected = bitmap;
  41   if (m_selected.Ok())
  42   {
  43   }
  44   else
  45   {
  46     m_ok = FALSE;
  47   };
  48 };
  49
  50 void wxMemoryDC::GetSize( int *width, int *height ) const
  51 {
  52   if (m_selected.Ok())
  53   {
  54     if (width) (*width) = m_selected.GetWidth();
  55     if (height) (*height) = m_selected.GetHeight();
  56   }
  57   else
  58   {
  59     if (width) (*width) = 0;
  60     if (height) (*height) = 0;
  61   };
  62 };
  63
  64