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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: app.h
	3	// Purpose: wxApp class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	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	// MSW-specific wxEntry() overload and IMPLEMENT_WXWIN_MAIN definition
	93	// ----------------------------------------------------------------------------
	94
	95	// we need HINSTANCE declaration to define WinMain()
	96	#include "wx/msw/wrapwin.h"
	97
	98	#ifndef SW_SHOWNORMAL
	99	#define SW_SHOWNORMAL 1
	100	#endif
	101
	102	// WinMain() is always ANSI, even in Unicode build, under normal Windows
	103	// but is always Unicode under CE
	104	#ifdef __WXWINCE__
	105	typedef wchar_t *wxCmdLineArgType;
	106	#else
	107	typedef char *wxCmdLineArgType;
	108	#endif
	109
	110	extern int WXDLLEXPORT
	111	wxEntry(HINSTANCE hInstance,
	112	HINSTANCE hPrevInstance = NULL,
	113	wxCmdLineArgType pCmdLine = NULL,
	114	int nCmdShow = SW_SHOWNORMAL);
	115
	116	#define IMPLEMENT_WXWIN_MAIN \
	117	extern "C" int WINAPI WinMain(HINSTANCE hInstance, \
	118	HINSTANCE hPrevInstance, \
	119	wxCmdLineArgType lpCmdLine, \
	120	int nCmdShow) \
	121	{ \
	122	return wxEntry(hInstance, hPrevInstance, lpCmdLine, nCmdShow); \
	123	}
	124
	125	#endif // _WX_APP_H_
	126