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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: window.h
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Created: 01/02/97
	6	// Id:
	7	// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11
	12	#ifndef __GTKWINDOWH__
	13	#define __GTKWINDOWH__
	14
	15	#ifdef __GNUG__
	16	#pragma interface
	17	#endif
	18
	19	#include "wx/defs.h"
	20	#include "wx/object.h"
	21	#include "wx/list.h"
	22	#include "wx/event.h"
	23	#include "wx/validate.h"
	24	#include "wx/cursor.h"
	25	#include "wx/font.h"
	26	#include "wx/dc.h"
	27	#include "wx/region.h"
	28	#include "wx/dnd.h"
	29	#include "wx/accel.h"
	30
	31	//-----------------------------------------------------------------------------
	32	// global data
	33	//-----------------------------------------------------------------------------
	34
	35	extern const char *wxFrameNameStr;
	36	extern wxList wxTopLevelWindows;
	37
	38	//-----------------------------------------------------------------------------
	39	// classes
	40	//-----------------------------------------------------------------------------
	41
	42	class wxLayoutConstraints;
	43	class wxSizer;
	44	class wxResourceTable;
	45	class wxItemResource;
	46
	47	class wxWindow;
	48	class wxCanvas;
	49
	50	//-----------------------------------------------------------------------------
	51	// global data
	52	//-----------------------------------------------------------------------------
	53
	54	extern const char *wxPanelNameStr;
	55	extern const wxSize wxDefaultSize;
	56	extern const wxPoint wxDefaultPosition;
	57
	58	//-----------------------------------------------------------------------------
	59	// wxWindow
	60	//-----------------------------------------------------------------------------
	61
	62	class wxWindow: public wxEvtHandler
	63	{
	64	public:
	65	wxWindow();
	66	inline wxWindow(wxWindow *parent, wxWindowID id,
	67	const wxPoint& pos = wxDefaultPosition,
	68	const wxSize& size = wxDefaultSize,
	69	long style = 0,
	70	const wxString& name = wxPanelNameStr)
	71	{
	72	Create(parent, id, pos, size, style, name);
	73	}
	74	bool Create(wxWindow *parent, wxWindowID id,
	75	const wxPoint& pos = wxDefaultPosition,
	76	const wxSize& size = wxDefaultSize,
	77	long style = 0,
	78	const wxString& name = wxPanelNameStr);
	79	virtual ~wxWindow();
	80
	81	virtual bool LoadFromResource( wxWindow *parent, const wxString& resourceName,
	82	const wxResourceTable table = (const wxResourceTable ) NULL);
	83	virtual wxControl CreateItem( const wxItemResource childResource,
	84	const wxResourceTable table = (const wxResourceTable ) NULL);
	85
	86	bool Close( bool force = FALSE );
	87	virtual bool Destroy();
	88	virtual bool DestroyChildren();
	89
	90	virtual void PrepareDC( wxDC &dc );
	91
	92	virtual void SetSize( int x, int y, int width, int height,
	93	int sizeFlags = wxSIZE_AUTO );
	94	virtual void SetSize( int width, int height );
	95	virtual void Move( int x, int y );
	96	virtual void GetSize( int width, int height ) const;
	97	virtual void SetClientSize( int const width, int const height );
	98	virtual void GetClientSize( int width, int height ) const;
	99	virtual void GetPosition( int x, int y ) const;
	100	virtual void Centre( int direction = wxHORIZONTAL );
	101	inline void Center(int direction = wxHORIZONTAL) { Centre(direction); }
	102	virtual void Fit();
	103
	104	virtual void SetSizeHints( int minW, int minH, int maxW = -1, int maxH = -1, int incW = -1, int incH = -1 );
	105
	106	void OnSize( wxSizeEvent &event );
	107	void OnIdle( wxIdleEvent& event );
	108
	109	virtual bool Show( bool show );
	110	virtual void Enable( bool enable );
	111	virtual void MakeModal( bool modal );
	112	virtual bool IsEnabled() const { return m_isEnabled; }
	113	inline bool Enabled(void) const { return IsEnabled(); }
	114	virtual void SetFocus();
	115	virtual bool OnClose();
	116
	117	virtual void AddChild( wxWindow *child );
	118	wxList *GetChildren();
	119	virtual void RemoveChild( wxWindow *child );
	120	void SetReturnCode( int retCode );
	121	int GetReturnCode();
	122	wxWindow *GetParent() const
	123	{ return m_parent; }
	124	wxWindow *GetGrandParent(void) const
	125	{ return (m_parent ? m_parent->m_parent : (wxWindow*)NULL); }
	126	void SetParent( wxWindow *p )
	127	{ m_parent = p; }
	128
	129	wxEvtHandler *GetEventHandler();
	130	void SetEventHandler( wxEvtHandler *handler );
	131	void PushEventHandler( wxEvtHandler *handler );
	132	wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
	133
	134	virtual wxValidator *GetValidator();
	135	virtual void SetValidator( const wxValidator &validator );
	136
	137	virtual void SetAcceleratorTable( const wxAcceleratorTable& accel );
	138	virtual wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; }
	139
	140	bool IsBeingDeleted();
	141
	142	void SetId( wxWindowID id );
	143	wxWindowID GetId();
	144
	145	void SetCursor( const wxCursor &cursor );
	146
	147	virtual void Refresh( bool eraseBackground = TRUE, const wxRect rect = (const wxRect ) NULL );
	148	virtual void Clear();
	149
	150	virtual wxRegion GetUpdateRegion() const;
	151	virtual bool IsExposed(int x, int y) const;
	152	virtual bool IsExposed(int x, int y, int w, int h) const;
	153	virtual bool IsExposed(const wxPoint& pt) const;
	154	virtual bool IsExposed(const wxRect& rect) const;
	155
	156	virtual wxColour GetBackgroundColour() const;
	157	virtual void SetBackgroundColour( const wxColour &colour );
	158	virtual wxColour GetForegroundColour() const;
	159	virtual void SetForegroundColour( const wxColour &colour );
	160
	161	virtual int GetCharHeight(void) const;
	162	virtual int GetCharWidth(void) const;
	163	virtual void GetTextExtent( const wxString& string, int x, int y,
	164	int descent = (int ) NULL,
	165	int externalLeading = (int ) NULL,
	166	const wxFont theFont = (const wxFont ) NULL, bool use16 = FALSE) const;
	167
	168	virtual void SetDefaultBackgroundColour( const wxColour& col )
	169	{ m_defaultBackgroundColour = col; }
	170	virtual wxColour GetDefaultBackgroundColour() const
	171	{ return m_defaultBackgroundColour; }
	172	virtual void SetDefaultForegroundColour( const wxColour& col )
	173	{ m_defaultForegroundColour = col; }
	174	virtual wxColour GetDefaultForegroundColour() const
	175	{ return m_defaultForegroundColour; }
	176
	177	virtual void SetFont( const wxFont &font );
	178	virtual wxFont *GetFont();
	179	// For backward compatibility
	180	inline virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
	181	inline virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
	182	inline virtual wxFont *GetLabelFont() { return GetFont(); };
	183	inline virtual wxFont *GetButtonFont() { return GetFont(); };
	184	virtual void SetWindowStyleFlag( long flag );
	185	virtual long GetWindowStyleFlag() const;
	186	virtual void CaptureMouse();
	187	virtual void ReleaseMouse();
	188	virtual void SetTitle( const wxString &title );
	189	virtual wxString GetTitle() const;
	190	virtual void SetName( const wxString &name );
	191	virtual wxString GetName() const;
	192	virtual wxString GetLabel() const;
	193
	194	void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) {};
	195
	196	virtual bool IsShown() const;
	197
	198	virtual void Raise(void);
	199	virtual void Lower(void);
	200
	201	virtual bool IsRetained();
	202	virtual wxWindow *FindWindow( long id );
	203	virtual wxWindow *FindWindow( const wxString& name );
	204	void AllowDoubleClick( bool WXUNUSED(allow) ) {};
	205	void SetDoubleClick( bool WXUNUSED(allow) ) {};
	206	virtual void ClientToScreen( int x, int y );
	207	virtual void ScreenToClient( int x, int y );
	208
	209	virtual bool Validate();
	210	virtual bool TransferDataToWindow();
	211	virtual bool TransferDataFromWindow();
	212	void OnInitDialog( wxInitDialogEvent &event );
	213	virtual void InitDialog();
	214
	215	virtual bool PopupMenu( wxMenu *menu, int x, int y );
	216
	217	virtual void SetDropTarget( wxDropTarget *dropTarget );
	218	virtual wxDropTarget *GetDropTarget() const;
	219
	220	virtual void SetScrollbar( int orient, int pos, int thumbVisible,
	221	int range, bool refresh = TRUE );
	222	virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
	223	virtual int GetScrollPos( int orient ) const;
	224	virtual int GetScrollThumb( int orient ) const;
	225	virtual int GetScrollRange( int orient ) const;
	226	virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL );
	227
	228	virtual bool AcceptsFocus() const;
	229	void UpdateWindowUI();
	230
	231	public: // cannot get private going yet
	232
	233	virtual GtkWidget* GetConnectWidget(void);
	234	virtual bool IsOwnGtkWindow( GdkWindow *window );
	235
	236	void PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos,
	237	const wxSize &size, long style, const wxString &name );
	238	void PostCreation();
	239	bool HasVMT();
	240	virtual void ImplementSetSize();
	241	virtual void ImplementSetPosition();
	242
	243	wxWindow *m_parent;
	244	wxList m_children;
	245	int m_x,m_y;
	246	int m_width,m_height;
	247	int m_minWidth,m_minHeight;
	248	int m_maxWidth,m_maxHeight;
	249	int m_retCode;
	250	wxEvtHandler *m_eventHandler;
	251	wxValidator *m_windowValidator;
	252	wxDropTarget *m_pDropTarget;
	253	wxWindowID m_windowId;
	254	wxCursor *m_cursor;
	255	wxFont m_font;
	256	wxColour m_backgroundColour;
	257	wxColour m_defaultBackgroundColour;
	258	wxColour m_foregroundColour ;
	259	wxColour m_defaultForegroundColour;
	260	wxRegion m_updateRegion;
	261	long m_windowStyle;
	262	bool m_isShown;
	263	bool m_isEnabled;
	264	wxString m_windowName;
	265	wxAcceleratorTable m_acceleratorTable;
	266
	267	GtkWidget *m_widget;
	268	GtkWidget *m_wxwindow;
	269	GtkAdjustment m_hAdjust,m_vAdjust;
	270	float m_oldHorizontalPos;
	271	float m_oldVerticalPos;
	272	bool m_needParent;
	273	bool m_hasScrolling;
	274	bool m_hasOwnStyle;
	275	bool m_hasVMT;
	276	bool m_sizeSet;
	277	bool m_resizing;
	278
	279	public:
	280
	281	wxLayoutConstraints *m_constraints;
	282	wxList *m_constraintsInvolvedIn;
	283	wxSizer *m_windowSizer;
	284	wxWindow *m_sizerParent;
	285	bool m_autoLayout;
	286
	287	wxLayoutConstraints *GetConstraints() const;
	288	void SetConstraints( wxLayoutConstraints *constraints );
	289	void SetAutoLayout( bool autoLayout );
	290	bool GetAutoLayout() const;
	291	bool Layout();
	292	void SetSizer( wxSizer *sizer );
	293	wxSizer *GetSizer() const;
	294	void SetSizerParent( wxWindow *win );
	295	wxWindow *GetSizerParent() const;
	296	void UnsetConstraints(wxLayoutConstraints *c);
	297	inline wxList *GetConstraintsInvolvedIn() const ;
	298	void AddConstraintReference(wxWindow *otherWin);
	299	void RemoveConstraintReference(wxWindow *otherWin);
	300	void DeleteRelatedConstraints();
	301	virtual void ResetConstraints();
	302	virtual void SetConstraintSizes(bool recurse = TRUE);
	303	virtual bool LayoutPhase1(int *noChanges);
	304	virtual bool LayoutPhase2(int *noChanges);
	305	virtual bool DoPhase(int);
	306	virtual void TransformSizerToActual(int x, int y) const ;
	307	virtual void SizerSetSize(int x, int y, int w, int h);
	308	virtual void SizerMove(int x, int y);
	309	virtual void SetSizeConstraint(int x, int y, int w, int h);
	310	virtual void MoveConstraint(int x, int y);
	311	virtual void GetSizeConstraint(int w, int h) const ;
	312	virtual void GetClientSizeConstraint(int w, int h) const ;
	313	virtual void GetPositionConstraint(int x, int y) const ;
	314
	315	DECLARE_DYNAMIC_CLASS(wxWindow)
	316	DECLARE_EVENT_TABLE()
	317	};
	318
	319	#endif // __GTKWINDOWH__