include/wx/x11/reparent.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/x11/reparent.h
   3 // Purpose:     Reparenting classes
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2002-03-09
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_REPARENT_H_
  12 #define _WX_REPARENT_H_
  13
  14 #include "wx/window.h"
  15
  16 /*
  17  * This class helps to reparent a specific window
  18  */
  19
  20 class WXDLLIMPEXP_FWD_CORE wxAdoptedWindow;
  21 class WXDLLIMPEXP_CORE wxReparenter: public wxObject
  22 {
  23 public:
  24     wxReparenter() {}
  25
  26     // We assume that toReparent has had its X window set
  27     // appropriately. toReparent is typically a wxAdoptedWindow.
  28     bool Reparent(wxWindow* newParent, wxAdoptedWindow* toReparent);
  29
  30     // Wait for an appropriate window to be created.
  31     // If exactMatch is FALSE, a substring match is OK.
  32     // If windowName is empty, then wait for the next overrideRedirect window.
  33     bool WaitAndReparent(wxWindow* newParent, wxAdoptedWindow* toReparent,
  34                          const wxString& windowName = wxEmptyString,
  35                          bool exactMatch = TRUE);
  36
  37 protected:
  38
  39     bool ProcessXEvent(WXEvent* event);
  40     WXWindow FindAClientWindow(WXWindow window, const wxString& name);
  41
  42     static bool sm_done;
  43     static wxAdoptedWindow* sm_toReparent;
  44     static wxWindow* sm_newParent;
  45     static wxString  sm_name;
  46     static bool      sm_exactMatch;
  47 };
  48
  49 /*
  50  * A window that adopts its handle from the native
  51  * toolkit. It has no parent until reparented.
  52  */
  53
  54 class WXDLLIMPEXP_CORE wxAdoptedWindow: public wxWindow
  55 {
  56   public:
  57     wxAdoptedWindow();
  58     wxAdoptedWindow(WXWindow window);
  59     virtual ~wxAdoptedWindow();
  60
  61     void SetHandle(WXWindow window) { m_mainWindow = window; m_clientWindow = window; }
  62     WXWindow GetHandle() const { return X11GetMainWindow(); }
  63 };
  64
  65 #endif
  66 // _WX_REPARENT_H_