1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Robert Roebling
7 // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
12 #ifndef __GTKWINDOWH__
13 #define __GTKWINDOWH__
20 #include "wx/object.h"
23 #include "wx/validate.h"
24 #include "wx/cursor.h"
27 #include "wx/region.h"
31 //-----------------------------------------------------------------------------
33 //-----------------------------------------------------------------------------
35 extern const char *wxFrameNameStr
;
36 extern wxList wxTopLevelWindows
;
38 //-----------------------------------------------------------------------------
40 //-----------------------------------------------------------------------------
42 class wxLayoutConstraints
;
44 class wxResourceTable
;
50 //-----------------------------------------------------------------------------
52 //-----------------------------------------------------------------------------
54 extern const char *wxPanelNameStr
;
55 extern const wxSize wxDefaultSize
;
56 extern const wxPoint wxDefaultPosition
;
58 //-----------------------------------------------------------------------------
60 //-----------------------------------------------------------------------------
62 class wxWindow
: public wxEvtHandler
64 DECLARE_DYNAMIC_CLASS(wxWindow
)
68 inline wxWindow(wxWindow
*parent
, wxWindowID id
,
69 const wxPoint
& pos
= wxDefaultPosition
,
70 const wxSize
& size
= wxDefaultSize
,
72 const wxString
& name
= wxPanelNameStr
)
74 Create(parent
, id
, pos
, size
, style
, name
);
76 bool Create(wxWindow
*parent
, wxWindowID id
,
77 const wxPoint
& pos
= wxDefaultPosition
,
78 const wxSize
& size
= wxDefaultSize
,
80 const wxString
& name
= wxPanelNameStr
);
83 virtual bool LoadFromResource( wxWindow
*parent
, const wxString
& resourceName
,
84 const wxResourceTable
*table
= (const wxResourceTable
*) NULL
);
85 virtual wxControl
*CreateItem(const wxItemResource
* childResource
, const wxItemResource
* parentResource
,
86 const wxResourceTable
*table
= (const wxResourceTable
*) NULL
);
88 bool Close( bool force
= FALSE
);
89 virtual bool Destroy();
90 virtual bool DestroyChildren();
92 virtual void PrepareDC( wxDC
&dc
);
94 virtual void SetSize( int x
, int y
, int width
, int height
,
95 int sizeFlags
= wxSIZE_AUTO
);
96 virtual void SetSize( int width
, int height
);
97 virtual void Move( int x
, int y
);
98 virtual void GetSize( int *width
, int *height
) const;
99 virtual void SetClientSize( int const width
, int const height
);
100 virtual void GetClientSize( int *width
, int *height
) const;
101 virtual void GetPosition( int *x
, int *y
) const;
102 virtual void Centre( int direction
= wxHORIZONTAL
);
103 inline void Center(int direction
= wxHORIZONTAL
) { Centre(direction
); }
106 virtual void SetSizeHints( int minW
, int minH
, int maxW
= -1, int maxH
= -1, int incW
= -1, int incH
= -1 );
108 // Dialog units translations. Implemented in wincmn.cpp.
109 wxPoint
ConvertPixelsToDialog(const wxPoint
& pt
) ;
110 wxPoint
ConvertDialogToPixels(const wxPoint
& pt
) ;
111 inline wxSize
ConvertPixelsToDialog(const wxSize
& sz
)
112 { wxPoint
pt(ConvertPixelsToDialog(wxPoint(sz
.x
, sz
.y
))); return wxSize(pt
.x
, pt
.y
); }
113 inline wxSize
ConvertDialogToPixels(const wxSize
& sz
)
114 { wxPoint
pt(ConvertDialogToPixels(wxPoint(sz
.x
, sz
.y
))); return wxSize(pt
.x
, pt
.y
); }
116 void OnSize( wxSizeEvent
&event
);
117 void OnIdle( wxIdleEvent
& event
);
119 virtual bool Show( bool show
);
120 virtual void Enable( bool enable
);
121 virtual void MakeModal( bool modal
);
122 virtual bool IsEnabled() const { return m_isEnabled
; }
123 inline bool Enabled(void) const { return IsEnabled(); }
124 virtual void SetFocus();
125 virtual bool OnClose();
127 virtual void AddChild( wxWindow
*child
);
128 wxList
*GetChildren();
129 virtual void RemoveChild( wxWindow
*child
);
130 void SetReturnCode( int retCode
);
132 wxWindow
*GetParent() const
134 wxWindow
*GetGrandParent(void) const
135 { return (m_parent
? m_parent
->m_parent
: (wxWindow
*)NULL
); }
136 void SetParent( wxWindow
*p
)
139 wxEvtHandler
*GetEventHandler();
140 void SetEventHandler( wxEvtHandler
*handler
);
141 void PushEventHandler( wxEvtHandler
*handler
);
142 wxEvtHandler
*PopEventHandler( bool deleteHandler
= FALSE
);
144 virtual wxValidator
*GetValidator();
145 virtual void SetValidator( const wxValidator
&validator
);
147 virtual void SetAcceleratorTable( const wxAcceleratorTable
& accel
);
148 virtual wxAcceleratorTable
*GetAcceleratorTable() { return &m_acceleratorTable
; }
150 bool IsBeingDeleted();
152 void SetId( wxWindowID id
);
155 void SetCursor( const wxCursor
&cursor
);
157 virtual void Refresh( bool eraseBackground
= TRUE
, const wxRect
*rect
= (const wxRect
*) NULL
);
158 virtual void Clear();
160 virtual wxRegion
GetUpdateRegion() const;
161 virtual bool IsExposed(int x
, int y
) const;
162 virtual bool IsExposed(int x
, int y
, int w
, int h
) const;
163 virtual bool IsExposed(const wxPoint
& pt
) const;
164 virtual bool IsExposed(const wxRect
& rect
) const;
166 virtual wxColour
GetBackgroundColour() const;
167 virtual void SetBackgroundColour( const wxColour
&colour
);
168 virtual wxColour
GetForegroundColour() const;
169 virtual void SetForegroundColour( const wxColour
&colour
);
171 virtual int GetCharHeight(void) const;
172 virtual int GetCharWidth(void) const;
173 virtual void GetTextExtent( const wxString
& string
, int *x
, int *y
,
174 int *descent
= (int *) NULL
,
175 int *externalLeading
= (int *) NULL
,
176 const wxFont
*theFont
= (const wxFont
*) NULL
, bool use16
= FALSE
) const;
178 virtual void SetFont( const wxFont
&font
);
179 virtual wxFont
*GetFont();
180 // For backward compatibility
181 inline virtual void SetButtonFont(const wxFont
& font
) { SetFont(font
); }
182 inline virtual void SetLabelFont(const wxFont
& font
) { SetFont(font
); }
183 inline virtual wxFont
*GetLabelFont() { return GetFont(); };
184 inline virtual wxFont
*GetButtonFont() { return GetFont(); };
185 virtual void SetWindowStyleFlag( long flag
);
186 virtual long GetWindowStyleFlag() const;
187 virtual void CaptureMouse();
188 virtual void ReleaseMouse();
189 virtual void SetTitle( const wxString
&title
);
190 virtual wxString
GetTitle() const;
191 virtual void SetName( const wxString
&name
);
192 virtual wxString
GetName() const;
193 virtual wxString
GetLabel() const;
195 void OnSysColourChanged( wxSysColourChangedEvent
&WXUNUSED(event
) ) {};
197 virtual bool IsShown() const;
199 virtual void Raise(void);
200 virtual void Lower(void);
202 virtual bool IsRetained();
203 virtual wxWindow
*FindWindow( long id
);
204 virtual wxWindow
*FindWindow( const wxString
& name
);
205 void AllowDoubleClick( bool WXUNUSED(allow
) ) {};
206 void SetDoubleClick( bool WXUNUSED(allow
) ) {};
207 virtual void ClientToScreen( int *x
, int *y
);
208 virtual void ScreenToClient( int *x
, int *y
);
210 virtual bool Validate();
211 virtual bool TransferDataToWindow();
212 virtual bool TransferDataFromWindow();
213 void OnInitDialog( wxInitDialogEvent
&event
);
214 virtual void InitDialog();
216 virtual bool PopupMenu( wxMenu
*menu
, int x
, int y
);
218 virtual void SetDropTarget( wxDropTarget
*dropTarget
);
219 virtual wxDropTarget
*GetDropTarget() const;
221 virtual void SetScrollbar( int orient
, int pos
, int thumbVisible
,
222 int range
, bool refresh
= TRUE
);
223 virtual void SetScrollPos( int orient
, int pos
, bool refresh
= TRUE
);
224 virtual int GetScrollPos( int orient
) const;
225 virtual int GetScrollThumb( int orient
) const;
226 virtual int GetScrollRange( int orient
) const;
227 virtual void ScrollWindow( int dx
, int dy
, const wxRect
* rect
= (wxRect
*) NULL
);
229 virtual bool AcceptsFocus() const;
230 void UpdateWindowUI();
234 virtual GtkWidget
* GetConnectWidget(void);
235 virtual bool IsOwnGtkWindow( GdkWindow
*window
);
236 void ConnectWidget( GtkWidget
*widget
);
237 void ConnectDnDWidget( GtkWidget
*widget
);
238 void DisconnectDnDWidget( GtkWidget
*widget
);
240 void SetBackgroundColourHelper( GdkWindow
*window
);
242 void PreCreation( wxWindow
*parent
, wxWindowID id
, const wxPoint
&pos
,
243 const wxSize
&size
, long style
, const wxString
&name
);
246 virtual void ImplementSetSize();
247 virtual void ImplementSetPosition();
252 int m_width
,m_height
;
253 int m_minWidth
,m_minHeight
;
254 int m_maxWidth
,m_maxHeight
;
256 wxEvtHandler
*m_eventHandler
;
257 wxValidator
*m_windowValidator
;
258 wxDropTarget
*m_pDropTarget
;
259 wxWindowID m_windowId
;
262 wxColour m_backgroundColour
;
263 wxColour m_foregroundColour
;
264 wxRegion m_updateRegion
;
268 wxString m_windowName
;
269 wxAcceleratorTable m_acceleratorTable
;
272 GtkWidget
*m_wxwindow
;
273 GtkAdjustment
*m_hAdjust
,*m_vAdjust
;
274 float m_oldHorizontalPos
;
275 float m_oldVerticalPos
;
286 wxLayoutConstraints
*m_constraints
;
287 wxList
*m_constraintsInvolvedIn
;
288 wxSizer
*m_windowSizer
;
289 wxWindow
*m_sizerParent
;
292 wxLayoutConstraints
*GetConstraints() const;
293 void SetConstraints( wxLayoutConstraints
*constraints
);
294 void SetAutoLayout( bool autoLayout
);
295 bool GetAutoLayout() const;
297 void SetSizer( wxSizer
*sizer
);
298 wxSizer
*GetSizer() const;
299 void SetSizerParent( wxWindow
*win
);
300 wxWindow
*GetSizerParent() const;
301 void UnsetConstraints(wxLayoutConstraints
*c
);
302 inline wxList
*GetConstraintsInvolvedIn() const ;
303 void AddConstraintReference(wxWindow
*otherWin
);
304 void RemoveConstraintReference(wxWindow
*otherWin
);
305 void DeleteRelatedConstraints();
306 virtual void ResetConstraints();
307 virtual void SetConstraintSizes(bool recurse
= TRUE
);
308 virtual bool LayoutPhase1(int *noChanges
);
309 virtual bool LayoutPhase2(int *noChanges
);
310 virtual bool DoPhase(int);
311 virtual void TransformSizerToActual(int *x
, int *y
) const ;
312 virtual void SizerSetSize(int x
, int y
, int w
, int h
);
313 virtual void SizerMove(int x
, int y
);
314 virtual void SetSizeConstraint(int x
, int y
, int w
, int h
);
315 virtual void MoveConstraint(int x
, int y
);
316 virtual void GetSizeConstraint(int *w
, int *h
) const ;
317 virtual void GetClientSizeConstraint(int *w
, int *h
) const ;
318 virtual void GetPositionConstraint(int *x
, int *y
) const ;
321 DECLARE_EVENT_TABLE()
324 #endif // __GTKWINDOWH__