src/os2/popupwin.cpp

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