[1648] | 1 | /////////////////////////////////////////////////////////////////////////////
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| 2 | // Name: app.h
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| 3 | // Purpose: wxApp class
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| 4 | // Author: Julian Smart
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| 5 | // Modified by:
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| 6 | // Created: 01/02/97
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| 7 | // RCS-ID: $Id: app.h,v 1.47 2004/09/13 09:16:39 VZ Exp $
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| 8 | // Copyright: (c) Julian Smart
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| 9 | // Licence: wxWindows licence
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| 10 | /////////////////////////////////////////////////////////////////////////////
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| 11 |
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| 12 | #ifndef _WX_APP_H_
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| 13 | #define _WX_APP_H_
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| 14 |
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| 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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| 16 | #pragma interface "app.h"
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| 17 | #endif
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| 18 |
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| 19 | #include "wx/event.h"
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| 20 | #include "wx/icon.h"
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| 21 |
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| 22 | class WXDLLIMPEXP_CORE wxFrame;
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| 23 | class WXDLLIMPEXP_CORE wxWindow;
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| 24 | class WXDLLIMPEXP_CORE wxApp;
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| 25 | class WXDLLIMPEXP_CORE wxKeyEvent;
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| 26 | class WXDLLIMPEXP_BASE wxLog;
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| 27 |
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| 28 | // Represents the application. Derive OnInit and declare
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| 29 | // a new App object to start application
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| 30 | class WXDLLEXPORT wxApp : public wxAppBase
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| 31 | {
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| 32 | DECLARE_DYNAMIC_CLASS(wxApp)
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| 33 |
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| 34 | public:
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| 35 | wxApp();
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| 36 | virtual ~wxApp();
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| 37 |
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| 38 | // override base class (pure) virtuals
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| 39 | virtual bool Initialize(int& argc, wxChar **argv);
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| 40 | virtual void CleanUp();
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| 41 |
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| 42 | virtual bool Yield(bool onlyIfNeeded = false);
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| 43 | virtual void WakeUpIdle();
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| 44 |
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| 45 | virtual void SetPrintMode(int mode) { m_printMode = mode; }
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| 46 | virtual int GetPrintMode() const { return m_printMode; }
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| 47 |
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| 48 | // implementation only
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| 49 | void OnIdle(wxIdleEvent& event);
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| 50 | void OnEndSession(wxCloseEvent& event);
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| 51 | void OnQueryEndSession(wxCloseEvent& event);
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| 52 |
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| 53 | #if wxUSE_EXCEPTIONS
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| 54 | virtual bool OnExceptionInMainLoop();
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| 55 | #endif // wxUSE_EXCEPTIONS
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| 56 |
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| 57 | // deprecated functions, use wxEventLoop directly instead
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| 58 | #if WXWIN_COMPATIBILITY_2_4
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| 59 | wxDEPRECATED( void DoMessage(WXMSG *pMsg) );
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| 60 | wxDEPRECATED( bool DoMessage() );
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| 61 | wxDEPRECATED( bool ProcessMessage(WXMSG* pMsg) );
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| 62 | #endif // WXWIN_COMPATIBILITY_2_4
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| 63 |
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| 64 | protected:
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| 65 | int m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
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| 66 |
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| 67 | public:
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| 68 | // Implementation
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| 69 | static bool RegisterWindowClasses();
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| 70 | static bool UnregisterWindowClasses();
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| 71 |
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| 72 | #if wxUSE_RICHEDIT
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| 73 | // initialize the richedit DLL of (at least) given version, return true if
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| 74 | // ok (Win95 has version 1, Win98/NT4 has 1 and 2, W2K has 3)
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| 75 | static bool InitRichEdit(int version = 2);
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| 76 | #endif // wxUSE_RICHEDIT
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| 77 |
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| 78 | // returns 400, 470, 471 for comctl32.dll 4.00, 4.70, 4.71 or 0 if it
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| 79 | // wasn't found at all
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| 80 | static int GetComCtl32Version();
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| 81 |
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| 82 | // the SW_XXX value to be used for the frames opened by the application
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| 83 | // (currently seems unused which is a bug -- TODO)
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| 84 | static int m_nCmdShow;
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| 85 |
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| 86 | protected:
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| 87 | DECLARE_EVENT_TABLE()
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| 88 | DECLARE_NO_COPY_CLASS(wxApp)
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| 89 | };
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| 90 |
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| 91 | // ----------------------------------------------------------------------------
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| 92 | // MSW-specific wxEntry() overload and IMPLEMENT_WXWIN_MAIN definition
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| 93 | // ----------------------------------------------------------------------------
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| 94 |
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| 95 | // we need HINSTANCE declaration to define WinMain()
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| 96 | #include "wx/msw/wrapwin.h"
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| 97 |
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| 98 | #ifndef SW_SHOWNORMAL
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| 99 | #define SW_SHOWNORMAL 1
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| 100 | #endif
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| 101 |
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| 102 | // WinMain() is always ANSI, even in Unicode build, under normal Windows
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| 103 | // but is always Unicode under CE
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| 104 | #ifdef __WXWINCE__
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| 105 | typedef wchar_t *wxCmdLineArgType;
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| 106 | #else
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| 107 | typedef char *wxCmdLineArgType;
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| 108 | #endif
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| 109 |
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| 110 | extern int WXDLLEXPORT
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| 111 | wxEntry(HINSTANCE hInstance,
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| 112 | HINSTANCE hPrevInstance = NULL,
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| 113 | wxCmdLineArgType pCmdLine = NULL,
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| 114 | int nCmdShow = SW_SHOWNORMAL);
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| 115 |
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| 116 | #define IMPLEMENT_WXWIN_MAIN \
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| 117 | extern "C" int WINAPI WinMain(HINSTANCE hInstance, \
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| 118 | HINSTANCE hPrevInstance, \
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| 119 | wxCmdLineArgType lpCmdLine, \
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| 120 | int nCmdShow) \
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| 121 | { \
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| 122 | return wxEntry(hInstance, hPrevInstance, lpCmdLine, nCmdShow); \
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| 123 | }
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| 124 |
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| 125 | #endif // _WX_APP_H_
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| 126 |
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