include/wx/palmos/app.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        app.h
   3 // Purpose:     wxApp class
   4 // Author:      William Osborne
   5 // Modified by:
   6 // Created:     10/17/04
   7 // RCS-ID:      $Id:
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_APP_H_
  13 #define _WX_APP_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "app.h"
  17 #endif
  18
  19 #include "wx/event.h"
  20 #include "wx/icon.h"
  21
  22 class WXDLLIMPEXP_CORE wxFrame;
  23 class WXDLLIMPEXP_CORE wxWindow;
  24 class WXDLLIMPEXP_CORE wxApp;
  25 class WXDLLIMPEXP_CORE wxKeyEvent;
  26 class WXDLLIMPEXP_BASE wxLog;
  27
  28 // Represents the application. Derive OnInit and declare
  29 // a new App object to start application
  30 class WXDLLEXPORT wxApp : public wxAppBase
  31 {
  32     DECLARE_DYNAMIC_CLASS(wxApp)
  33
  34 public:
  35     wxApp();
  36     virtual ~wxApp();
  37
  38     // override base class (pure) virtuals
  39     virtual bool Initialize(int& argc, wxChar **argv);
  40     virtual void CleanUp();
  41
  42     virtual bool Yield(bool onlyIfNeeded = false);
  43     virtual void WakeUpIdle();
  44
  45     virtual void SetPrintMode(int mode) { m_printMode = mode; }
  46     virtual int GetPrintMode() const { return m_printMode; }
  47
  48     // implementation only
  49     void OnIdle(wxIdleEvent& event);
  50     void OnEndSession(wxCloseEvent& event);
  51     void OnQueryEndSession(wxCloseEvent& event);
  52
  53 #if wxUSE_EXCEPTIONS
  54     virtual bool OnExceptionInMainLoop();
  55 #endif // wxUSE_EXCEPTIONS
  56
  57     // deprecated functions, use wxEventLoop directly instead
  58 #if WXWIN_COMPATIBILITY_2_4
  59     wxDEPRECATED( void DoMessage(WXMSG *pMsg) );
  60     wxDEPRECATED( bool DoMessage() );
  61     wxDEPRECATED( bool ProcessMessage(WXMSG* pMsg) );
  62 #endif // WXWIN_COMPATIBILITY_2_4
  63
  64 protected:
  65     int    m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
  66
  67 public:
  68     // Implementation
  69     static bool RegisterWindowClasses();
  70     static bool UnregisterWindowClasses();
  71
  72 #if wxUSE_RICHEDIT
  73     // initialize the richedit DLL of (at least) given version, return true if
  74     // ok (Win95 has version 1, Win98/NT4 has 1 and 2, W2K has 3)
  75     static bool InitRichEdit(int version = 2);
  76 #endif // wxUSE_RICHEDIT
  77
  78     // returns 400, 470, 471 for comctl32.dll 4.00, 4.70, 4.71 or 0 if it
  79     // wasn't found at all
  80     static int GetComCtl32Version();
  81
  82     // the SW_XXX value to be used for the frames opened by the application
  83     // (currently seems unused which is a bug -- TODO)
  84     static int m_nCmdShow;
  85
  86 protected:
  87     DECLARE_EVENT_TABLE()
  88     DECLARE_NO_COPY_CLASS(wxApp)
  89 };
  90
  91 // ----------------------------------------------------------------------------
  92 // Palm OS specific wxEntry() overload and IMPLEMENT_WXWIN_MAIN definition
  93 // ----------------------------------------------------------------------------
  94
  95 #ifndef SW_SHOWNORMAL
  96     #define SW_SHOWNORMAL 1
  97 #endif
  98
  99 extern int WXDLLEXPORT
 100 wxEntry();
 101
 102 #define IMPLEMENT_WXWIN_MAIN                                              \
 103     uint32_t PilotMain(uint16_t cmd, MemPtr cmdPBP, uint16_t launchFlags) \
 104     {                                                                     \
 105         switch (cmd) {                                                    \
 106             case sysAppLaunchCmdNormalLaunch:                             \
 107                 wxEntry();                                                \
 108                 break;                                                    \
 109             default:                                                      \
 110                 break;                                                    \
 111         }                                                                 \
 112         return errNone;                                                   \
 113     }
 114
 115 #endif // _WX_APP_H_
 116