include/wx/palmos/apptbase.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/apptbase.h
   3 // Purpose:     declaration of wxAppTraits for Palm OS
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PALMOS_APPTBASE_H_
  13 #define _WX_PALMOS_APPTBASE_H_
  14
  15 // ----------------------------------------------------------------------------
  16 // wxAppTraits
  17 // ----------------------------------------------------------------------------
  18
  19 class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
  20 {
  21 public:
  22     // wxExecute() support methods
  23     // ---------------------------
  24
  25     // called before starting to wait for the child termination, may return
  26     // some opaque data which will be passed later to AfterChildWaitLoop()
  27     virtual void *BeforeChildWaitLoop() = 0;
  28
  29     // called after starting to wait for the child termination, the parameter
  30     // is the return value of BeforeChildWaitLoop()
  31     virtual void AfterChildWaitLoop(void *data) = 0;
  32
  33
  34 #if wxUSE_THREADS
  35     // wxThread helpers
  36     // ----------------
  37
  38     // process a message while waiting for a(nother) thread, should return
  39     // false if and only if we have to exit the application
  40     virtual bool DoMessageFromThreadWait() = 0;
  41 #endif // wxUSE_THREADS
  42 };
  43
  44 #endif // _WX_PALMOS_APPTBASE_H_
  45