src/common/dpycmn.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/dpycmn.cpp
   3 // Purpose:     wxDisplayBase implementation
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     01.03.03
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
   9 // License:     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 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_DISPLAY
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/gdicmn.h"
  31     #include "wx/window.h"
  32 #endif //WX_PRECOMP
  33
  34 #include "wx/display.h"
  35
  36 #include "wx/arrimpl.cpp"
  37 WX_DEFINE_OBJARRAY(wxArrayVideoModes)
  38
  39 const wxVideoMode wxDefaultVideoMode;
  40
  41 // ============================================================================
  42 // implementation
  43 // ============================================================================
  44
  45 wxDisplayBase::wxDisplayBase(size_t index)
  46              : m_index (index)
  47 {
  48     wxASSERT_MSG( m_index < GetCount(),
  49                     wxT("An invalid index was passed to wxDisplay") );
  50 }
  51
  52 // MSW has its own specific implementation of this
  53 #ifndef __WXMSW__
  54
  55 int wxDisplayBase::GetFromWindow(wxWindow *window)
  56 {
  57     wxCHECK_MSG( window, wxNOT_FOUND, _T("NULL window") );
  58
  59     // consider that the window belong to the display containing its centre
  60     const wxRect r(window->GetRect());
  61     return GetFromPoint(wxPoint(r.x + r.width/2, r.y + r.height/2));
  62 }
  63
  64 #endif // !__WXMSW__
  65
  66 #endif // wxUSE_DISPLAY