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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: init.h
	3	// Purpose: interface of global functions
	4	// Author: wxWidgets team
	5	// RCS-ID: $Id$
	6	// Licence: wxWindows licence
	7	/////////////////////////////////////////////////////////////////////////////
	8
	9
	10	/**
	11	@class wxInitializer
	12
	13	Create an object of this class on the stack to initialize/cleanup the library
	14	automatically.
	15
	16	@library{wxbase}
	17	@category{appmanagement}
	18
	19	@see wxGLContext
	20	*/
	21	class wxInitializer
	22	{
	23	public:
	24	/**
	25	Initializes the library.
	26	Calls wxInitialize().
	27	*/
	28	wxInitializer(int argc = 0, wxChar **argv = NULL);
	29
	30	/**
	31	Has the initialization been successful? (explicit test)
	32	*/
	33	bool IsOk() const;
	34
	35	/**
	36	This dtor only does clean up if we initialized the library properly.
	37	Calls wxUninitialize().
	38	*/
	39	~wxInitializer();
	40	};
	41
	42
	43
	44	/** @addtogroup group_funcmacro_appinitterm */
	45	//@{
	46
	47	/**
	48	This function can be used to perform the initialization of wxWidgets if you
	49	can't use the default initialization code for any reason.
	50
	51	If the function returns true, the initialization was successful and the
	52	global wxApp object ::wxTheApp has been created. Moreover, wxEntryCleanup()
	53	must be called afterwards. If the function returns false, a catastrophic
	54	initialization error occurred and (at least the GUI part of) the library
	55	can't be used at all.
	56
	57	Notice that parameters @c argc and @c argv may be modified by this
	58	function.
	59
	60	@header{wx/init.h}
	61	*/
	62	bool wxEntryStart(int& argc, wxChar** argv);
	63
	64	/**
	65	See wxEntryStart(int&,wxChar**) for more info about this function.
	66
	67	This is an additional overload of wxEntryStart() provided under MSW only.
	68	It is meant to be called with the parameters passed to WinMain().
	69
	70	@note Under Windows CE platform, and only there, the type of @a pCmdLine is
	71	@c wchar_t , otherwise it is @c char , even in Unicode build.
	72
	73	@onlyfor{wxmsw}
	74
	75	@header{wx/init.h}
	76	*/
	77	bool wxEntryStart(HINSTANCE hInstance,
	78	HINSTANCE hPrevInstance = NULL,
	79	char* pCmdLine = NULL,
	80	int nCmdShow = SW_SHOWNORMAL);
	81
	82	/**
	83	Free resources allocated by a successful call to wxEntryStart().
	84
	85	@header{wx/init.h}
	86	*/
	87	void wxEntryCleanup();
	88
	89	/**
	90	Initialize the library (may be called as many times as needed, but each
	91	call to wxInitialize() must be matched by wxUninitialize()).
	92
	93	With this function you may avoid wxDECLARE_APP() and wxIMPLEMENT_APP() macros
	94	and use wxInitialize() and wxUninitialize() dynamically in the
	95	program startup and termination.
	96
	97	@header{wx/init.h}
	98	*/
	99	bool wxInitialize(int argc = 0, wxChar **argv = NULL);
	100
	101	/**
	102	Clean up; the library can't be used any more after the last call to
	103	wxUninitialize().
	104
	105	See wxInitialize() for more info.
	106
	107	@header{wx/init.h}
	108	*/
	109	void wxUninitialize();
	110
	111	//@}
	112