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