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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: app.h
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling, Julian Smart
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	#ifndef __GTKAPPH__
	11	#define __GTKAPPH__
	12
	13	#ifdef __GNUG__
	14	#pragma interface
	15	#endif
	16
	17	#include "wx/defs.h"
	18	#include "wx/window.h"
	19	#include "wx/frame.h"
	20
	21	//-----------------------------------------------------------------------------
	22	// classes
	23	//-----------------------------------------------------------------------------
	24
	25	class wxApp;
	26	class wxLog;
	27
	28	//-----------------------------------------------------------------------------
	29	// global data
	30	//-----------------------------------------------------------------------------
	31
	32	extern wxApp *wxTheApp;
	33
	34	//-----------------------------------------------------------------------------
	35	// global functions
	36	//-----------------------------------------------------------------------------
	37
	38	void wxExit(void);
	39	bool wxYield(void);
	40
	41	//-----------------------------------------------------------------------------
	42	// constants
	43	//-----------------------------------------------------------------------------
	44
	45	#define wxPRINT_WINDOWS 1
	46	#define wxPRINT_POSTSCRIPT 2
	47
	48	//-----------------------------------------------------------------------------
	49	// wxApp
	50	//-----------------------------------------------------------------------------
	51
	52	class wxApp: public wxEvtHandler
	53	{
	54	DECLARE_DYNAMIC_CLASS(wxApp)
	55
	56	public:
	57
	58	wxApp();
	59	~wxApp();
	60
	61	static void SetInitializerFunction(wxAppInitializerFunction fn) { m_appInitFn = fn; }
	62	static wxAppInitializerFunction GetInitializerFunction() { return m_appInitFn; }
	63
	64	/* override for altering the way wxGTK intializes the GUI (palette/visual/colorcube).
	65	* under wxMSW, OnInitGui() does nothing by default. when overriding this method,
	66	* the code in it is likely to be platform dependent, otherwise use OnInit(). */
	67	virtual bool OnInitGui();
	68
	69	/* override to create top level frame, display splash screen etc. */
	70	virtual bool OnInit() { return FALSE; }
	71
	72	virtual int OnRun() { return MainLoop(); }
	73	virtual int OnExit() { return 0; }
	74
	75	wxWindow *GetTopWindow();
	76	void SetTopWindow( wxWindow *win );
	77
	78	virtual int MainLoop();
	79	void ExitMainLoop();
	80	bool Initialized();
	81	virtual bool Pending();
	82	virtual void Dispatch();
	83
	84	inline void SetWantDebugOutput( bool flag ) { m_wantDebugOutput = flag; }
	85	inline bool GetWantDebugOutput() { return m_wantDebugOutput; }
	86
	87	void OnIdle( wxIdleEvent &event );
	88	bool SendIdleEvents();
	89	bool SendIdleEvents( wxWindow* win );
	90
	91	inline wxString GetAppName() const
	92	{ if (m_appName != "") return m_appName; else return m_className; }
	93	inline void SetAppName( const wxString& name ) { m_appName = name; }
	94
	95	inline wxString GetClassName() const { return m_className; }
	96	inline void SetClassName( const wxString& name ) { m_className = name; }
	97
	98	const wxString& GetVendorName() const { return m_vendorName; }
	99	void SetVendorName( const wxString& name ) { m_vendorName = name; }
	100
	101	inline void SetExitOnFrameDelete( bool flag ) { m_exitOnFrameDelete = flag; }
	102	inline bool GetExitOnFrameDelete() const { return m_exitOnFrameDelete; }
	103
	104	void SetPrintMode( int WXUNUSED(mode) ) {}
	105	int GetPrintMode() const { return wxPRINT_POSTSCRIPT; }
	106
	107	/* override this function to create default log target of arbitrary
	108	* user-defined classv (default implementation creates a wxLogGui object) */
	109	virtual wxLog *CreateLogTarget();
	110
	111	// implementation
	112
	113	static bool Initialize();
	114	static bool InitialzeVisual();
	115	static void CleanUp();
	116
	117	bool ProcessIdle();
	118	#if wxUSE_THREADS
	119	void ProcessPendingEvents();
	120	#endif
	121	void DeletePendingObjects();
	122
	123	/// This can be used to suppress the generation of Idle events.
	124	inline void SuppressIdleEvents(bool arg = TRUE) { m_suppressIdleEvents = arg; }
	125	inline bool GetSuppressIdleEvents() const { return m_suppressIdleEvents; }
	126
	127	bool m_initialized;
	128	bool m_exitOnFrameDelete;
	129	bool m_wantDebugOutput;
	130	wxWindow *m_topWindow;
	131
	132	gint m_idleTag;
	133	#if wxUSE_THREADS
	134	gint m_wakeUpTimerTag;
	135	#endif
	136	unsigned char *m_colorCube;
	137
	138	int argc;
	139	char **argv;
	140
	141	wxString m_vendorName;
	142	wxString m_appName;
	143	wxString m_className;
	144
	145	static wxAppInitializerFunction m_appInitFn;
	146	private:
	147	/// Set to TRUE while we are in wxYield().
	148	bool m_suppressIdleEvents;
	149	DECLARE_EVENT_TABLE()
	150	};
	151
	152	#endif // __GTKAPPH__