148 lines
5.3 KiB
C++
148 lines
5.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: app.h
|
|
// Purpose: wxApp class
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 01/02/97
|
|
// RCS-ID: $Id: app.h 53157 2008-04-13 12:17:37Z VS $
|
|
// Copyright: (c) Julian Smart
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_APP_H_
|
|
#define _WX_APP_H_
|
|
|
|
#include "wx/event.h"
|
|
#include "wx/icon.h"
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxFrame;
|
|
class WXDLLIMPEXP_FWD_CORE wxWindow;
|
|
class WXDLLIMPEXP_FWD_CORE wxApp;
|
|
class WXDLLIMPEXP_FWD_CORE wxKeyEvent;
|
|
class WXDLLIMPEXP_FWD_BASE wxLog;
|
|
|
|
// Represents the application. Derive OnInit and declare
|
|
// a new App object to start application
|
|
class WXDLLEXPORT wxApp : public wxAppBase
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxApp)
|
|
|
|
public:
|
|
wxApp();
|
|
virtual ~wxApp();
|
|
|
|
// override base class (pure) virtuals
|
|
virtual bool Initialize(int& argc, wxChar **argv);
|
|
virtual void CleanUp();
|
|
|
|
virtual bool Yield(bool onlyIfNeeded = false);
|
|
virtual void WakeUpIdle();
|
|
|
|
virtual void SetPrintMode(int mode) { m_printMode = mode; }
|
|
virtual int GetPrintMode() const { return m_printMode; }
|
|
|
|
// implementation only
|
|
void OnIdle(wxIdleEvent& event);
|
|
void OnEndSession(wxCloseEvent& event);
|
|
void OnQueryEndSession(wxCloseEvent& event);
|
|
|
|
#if wxUSE_EXCEPTIONS
|
|
virtual bool OnExceptionInMainLoop();
|
|
#endif // wxUSE_EXCEPTIONS
|
|
|
|
// deprecated functions, use wxEventLoop directly instead
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
wxDEPRECATED( void DoMessage(WXMSG *pMsg) );
|
|
wxDEPRECATED( bool DoMessage() );
|
|
wxDEPRECATED( bool ProcessMessage(WXMSG* pMsg) );
|
|
#endif // WXWIN_COMPATIBILITY_2_4
|
|
|
|
protected:
|
|
int m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
|
|
|
|
public:
|
|
// Implementation
|
|
static bool RegisterWindowClasses();
|
|
static bool UnregisterWindowClasses();
|
|
|
|
#if wxUSE_RICHEDIT
|
|
// initialize the richedit DLL of (at least) given version, return true if
|
|
// ok (Win95 has version 1, Win98/NT4 has 1 and 2, W2K has 3)
|
|
static bool InitRichEdit(int version = 2);
|
|
#endif // wxUSE_RICHEDIT
|
|
|
|
// returns 400, 470, 471 for comctl32.dll 4.00, 4.70, 4.71 or 0 if it
|
|
// wasn't found at all
|
|
static int GetComCtl32Version();
|
|
|
|
// the SW_XXX value to be used for the frames opened by the application
|
|
// (currently seems unused which is a bug -- TODO)
|
|
static int m_nCmdShow;
|
|
|
|
protected:
|
|
DECLARE_EVENT_TABLE()
|
|
DECLARE_NO_COPY_CLASS(wxApp)
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MSW-specific wxEntry() overload and IMPLEMENT_WXWIN_MAIN definition
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// we need HINSTANCE declaration to define WinMain()
|
|
#include "wx/msw/wrapwin.h"
|
|
|
|
#ifndef SW_SHOWNORMAL
|
|
#define SW_SHOWNORMAL 1
|
|
#endif
|
|
|
|
// WinMain() is always ANSI, even in Unicode build, under normal Windows
|
|
// but is always Unicode under CE
|
|
#ifdef __WXWINCE__
|
|
typedef wchar_t *wxCmdLineArgType;
|
|
#else
|
|
typedef char *wxCmdLineArgType;
|
|
#endif
|
|
|
|
extern int WXDLLEXPORT
|
|
wxEntry(HINSTANCE hInstance,
|
|
HINSTANCE hPrevInstance = NULL,
|
|
wxCmdLineArgType pCmdLine = NULL,
|
|
int nCmdShow = SW_SHOWNORMAL);
|
|
|
|
#if defined(__BORLANDC__) && wxUSE_UNICODE
|
|
// Borland C++ has the following nonstandard behaviour: when the -WU
|
|
// command line flag is used, the linker expects to find wWinMain instead
|
|
// of WinMain. This flag causes the compiler to define _UNICODE and
|
|
// UNICODE symbols and there's no way to detect its use, so we have to
|
|
// define both WinMain and wWinMain so that IMPLEMENT_WXWIN_MAIN works
|
|
// for both code compiled with and without -WU.
|
|
// See http://sourceforge.net/tracker/?func=detail&atid=309863&aid=1935997&group_id=9863
|
|
// for more details.
|
|
#define IMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD \
|
|
extern "C" int WINAPI wWinMain(HINSTANCE hInstance, \
|
|
HINSTANCE hPrevInstance, \
|
|
wchar_t * WXUNUSED(lpCmdLine), \
|
|
int nCmdShow) \
|
|
{ \
|
|
/* NB: wxEntry expects lpCmdLine argument to be char*, not */ \
|
|
/* wchar_t*, but fortunately it's not used anywhere */ \
|
|
/* and we can simply pass NULL in: */ \
|
|
return wxEntry(hInstance, hPrevInstance, NULL, nCmdShow); \
|
|
}
|
|
#else
|
|
#define IMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD
|
|
#endif // defined(__BORLANDC__) && wxUSE_UNICODE
|
|
|
|
#define IMPLEMENT_WXWIN_MAIN \
|
|
extern "C" int WINAPI WinMain(HINSTANCE hInstance, \
|
|
HINSTANCE hPrevInstance, \
|
|
wxCmdLineArgType lpCmdLine, \
|
|
int nCmdShow) \
|
|
{ \
|
|
return wxEntry(hInstance, hPrevInstance, lpCmdLine, nCmdShow); \
|
|
} \
|
|
IMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD
|
|
|
|
#endif // _WX_APP_H_
|
|
|