include/wx/x11/reparent.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        reparent.h
   3 // Purpose:     Reparenting classes
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2002-03-09
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_REPARENT_H_
  13 #define _WX_REPARENT_H_
  14
  15 #include "wx/window.h"
  16
  17 /*
  18  * This class helps to reparent a specific window
  19  */
  20
  21 class WXDLLIMPEXP_FWD_CORE wxAdoptedWindow;
  22 class WXDLLIMPEXP_CORE wxReparenter: public wxObject
  23 {
  24 public:
  25     wxReparenter() {}
  26
  27     // We assume that toReparent has had its X window set
  28     // appropriately. toReparent is typically a wxAdoptedWindow.
  29     bool Reparent(wxWindow* newParent, wxAdoptedWindow* toReparent);
  30
  31     // Wait for an appropriate window to be created.
  32     // If exactMatch is FALSE, a substring match is OK.
  33     // If windowName is empty, then wait for the next overrideRedirect window.
  34     bool WaitAndReparent(wxWindow* newParent, wxAdoptedWindow* toReparent,
  35                          const wxString& windowName = wxEmptyString,
  36                          bool exactMatch = TRUE);
  37
  38 protected:
  39
  40     bool ProcessXEvent(WXEvent* event);
  41     WXWindow FindAClientWindow(WXWindow window, const wxString& name);
  42
  43     static bool sm_done;
  44     static wxAdoptedWindow* sm_toReparent;
  45     static wxWindow* sm_newParent;
  46     static wxString  sm_name;
  47     static bool      sm_exactMatch;
  48 };
  49
  50 /*
  51  * A window that adopts its handle from the native
  52  * toolkit. It has no parent until reparented.
  53  */
  54
  55 class WXDLLIMPEXP_CORE wxAdoptedWindow: public wxWindow
  56 {
  57   public:
  58     wxAdoptedWindow();
  59     wxAdoptedWindow(WXWindow window);
  60     virtual ~wxAdoptedWindow();
  61
  62     void SetHandle(WXWindow window) { m_mainWindow = window; m_clientWindow = window; }
  63     WXWindow GetHandle() const { return X11GetMainWindow(); }
  64 };
  65
  66 #endif
  67 // _WX_REPARENT_H_