src/os2/popupwin.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        os2/popupwin.cpp
   3 // Purpose:     implements wxPopupWindow for OS2
   4 // Author:      Dave Webster
   5 // Modified by:
   6 // Created:     13.05.02
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2002 Dave Webster <dwebster@bhmi.com>
   9 // License:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "popup.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27
  28 #ifndef WX_PRECOMP
  29 #endif //WX_PRECOMP
  30
  31 #include "wx/popupwin.h"
  32
  33 // ============================================================================
  34 // implementation
  35 // ============================================================================
  36
  37 bool wxPopupWindow::Create( wxWindow* pParent,
  38                             int nFlags )
  39 {
  40     return wxPopupWindowBase::Create(pParent) &&
  41                     wxWindow::Create( pParent
  42                                      ,-1
  43                                      ,wxDefaultPosition
  44                                      ,wxDefaultSize
  45                                      ,nFlags | wxPOPUP_WINDOW
  46                                     );
  47 } // end of wxPopupWindow::Create
  48
  49 void wxPopupWindow::DoGetPosition( int* pnX,
  50                                    int* pnY ) const
  51 {
  52     //
  53     // The position of a "top level" window such as this should be in
  54     // screen coordinates, not in the client ones which MSW gives us
  55     // (because we are a child window)
  56     //
  57     wxPopupWindowBase::DoGetPosition(pnX, pnY);
  58     GetParent()->ClientToScreen(pnX, pnY);
  59 } // end of wxPopupWindow::DoGetPosition
  60
  61 WXHWND wxPopupWindow::OS2GetParent() const
  62 {
  63     // we must be a child of the desktop to be able to extend beyond the parent
  64     // window client area (like the comboboxes drop downs do)
  65     //
  66     return (WXHWND)HWND_DESKTOP;
  67 } // end of wxPopupWindow::OS2GetParent
  68
  69 WXDWORD wxPopupWindow::OS2GetStyle( long lFlags,
  70                                     WXDWORD* dwExstyle ) const
  71 {
  72     WXDWORD dwStyle = wxWindow::OS2GetStyle( lFlags & wxBORDER_MASK
  73                                              ,dwExstyle
  74                                            );
  75
  76     return dwStyle;
  77 } // end of wxPopupWindow::OS2GetStyle