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1/////////////////////////////////////////////////////////////////////////////
2// Name: window.h
3// Purpose:
4// Author: Robert Roebling
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5// Id: $Id$
6// Copyright: (c) 1998 Robert Roebling
aed8df38 7// Licence: wxWindows licence
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8/////////////////////////////////////////////////////////////////////////////
9
10
11#ifndef __GTKWINDOWH__
12#define __GTKWINDOWH__
13
14#ifdef __GNUG__
15#pragma interface
16#endif
17
18#include "wx/defs.h"
19#include "wx/object.h"
20#include "wx/list.h"
21#include "wx/event.h"
22#include "wx/validate.h"
23#include "wx/cursor.h"
24#include "wx/font.h"
25#include "wx/dc.h"
26#include "wx/region.h"
27#include "wx/dnd.h"
bcf1fa6b 28#include "wx/accel.h"
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29
30//-----------------------------------------------------------------------------
31// global data
32//-----------------------------------------------------------------------------
33
34extern const char *wxFrameNameStr;
35extern wxList wxTopLevelWindows;
36
37//-----------------------------------------------------------------------------
38// classes
39//-----------------------------------------------------------------------------
40
41class wxLayoutConstraints;
42class wxSizer;
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43class wxResourceTable;
44class wxItemResource;
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46class wxClientData;
47class wxVoidClientData;
c801d85f 48class wxWindow;
c801d85f 49
6ca41e57 50//-----------------------------------------------------------------------------
fd0eed64 51// callback definition for inserting a window (internal)
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52//-----------------------------------------------------------------------------
53
54typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* );
55
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56//-----------------------------------------------------------------------------
57// global data
58//-----------------------------------------------------------------------------
59
60extern const char *wxPanelNameStr;
61extern const wxSize wxDefaultSize;
62extern const wxPoint wxDefaultPosition;
63
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64//-----------------------------------------------------------------------------
65// wxClientData
66//-----------------------------------------------------------------------------
67
68class wxClientData
69{
70public:
71 wxClientData() { }
72 virtual ~wxClientData() { }
73};
74
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75//-----------------------------------------------------------------------------
76// wxStringClientData
77//-----------------------------------------------------------------------------
78
79class wxStringClientData: public wxClientData
80{
81public:
82 wxStringClientData() { }
83 wxStringClientData( wxString &data ) { m_data = data; }
84 void SetData( wxString &data ) { m_data = data; }
85 wxString GetData() const { return m_data; }
8bbe427f 86
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87private:
88 wxString m_data;
89};
90
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91//-----------------------------------------------------------------------------
92// (debug)
93//-----------------------------------------------------------------------------
94
95#ifdef __WXDEBUG__
96
97void debug_focus_in( GtkWidget* widget, const char* name, const char* window );
98
99#endif
100
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101//-----------------------------------------------------------------------------
102// wxWindow
103//-----------------------------------------------------------------------------
104
105class wxWindow: public wxEvtHandler
106{
a60c99e6 107 DECLARE_DYNAMIC_CLASS(wxWindow)
8bbe427f 108
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109public:
110 wxWindow();
6ca41e57 111 wxWindow(wxWindow *parent, wxWindowID id,
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112 const wxPoint& pos = wxDefaultPosition,
113 const wxSize& size = wxDefaultSize,
114 long style = 0,
6ca41e57 115 const wxString& name = wxPanelNameStr);
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116 bool Create(wxWindow *parent, wxWindowID id,
117 const wxPoint& pos = wxDefaultPosition,
118 const wxSize& size = wxDefaultSize,
119 long style = 0,
120 const wxString& name = wxPanelNameStr);
aed8df38 121 virtual ~wxWindow();
cd0183ca 122
8bbe427f 123 virtual bool LoadFromResource( wxWindow *parent, const wxString& resourceName,
bcf1fa6b 124 const wxResourceTable *table = (const wxResourceTable *) NULL);
fd71308f 125 virtual wxControl *CreateItem(const wxItemResource* childResource, const wxItemResource* parentResource,
bcf1fa6b 126 const wxResourceTable *table = (const wxResourceTable *) NULL);
cd0183ca 127
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128 bool Close( bool force = FALSE );
129 virtual bool Destroy();
130 virtual bool DestroyChildren();
131
132 virtual void PrepareDC( wxDC &dc );
133
134 virtual void SetSize( int x, int y, int width, int height,
135 int sizeFlags = wxSIZE_AUTO );
136 virtual void SetSize( int width, int height );
137 virtual void Move( int x, int y );
138 virtual void GetSize( int *width, int *height ) const;
139 virtual void SetClientSize( int const width, int const height );
140 virtual void GetClientSize( int *width, int *height ) const;
141 virtual void GetPosition( int *x, int *y ) const;
142 virtual void Centre( int direction = wxHORIZONTAL );
cd0183ca 143 inline void Center(int direction = wxHORIZONTAL) { Centre(direction); }
aed8df38 144 virtual void Fit();
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145
146 virtual void SetSizeHints( int minW, int minH, int maxW = -1, int maxH = -1, int incW = -1, int incH = -1 );
aed8df38 147
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148 // Dialog units translations. Implemented in wincmn.cpp.
149 wxPoint ConvertPixelsToDialog(const wxPoint& pt) ;
150 wxPoint ConvertDialogToPixels(const wxPoint& pt) ;
151 inline wxSize ConvertPixelsToDialog(const wxSize& sz)
152 { wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y))); return wxSize(pt.x, pt.y); }
153 inline wxSize ConvertDialogToPixels(const wxSize& sz)
154 { wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y))); return wxSize(pt.x, pt.y); }
155
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156 void OnSize( wxSizeEvent &event );
157 void OnIdle( wxIdleEvent& event );
158
159 virtual bool Show( bool show );
160 virtual void Enable( bool enable );
161 virtual void MakeModal( bool modal );
903f689b 162 virtual bool IsEnabled() const { return m_isEnabled; }
fd0eed64 163 inline bool Enabled() const { return IsEnabled(); }
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164 virtual bool OnClose();
165
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166 virtual void SetFocus();
167 static wxWindow *FindFocus();
168
aed8df38 169 virtual void AddChild( wxWindow *child );
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170 wxList& GetChildren() { return m_children; }
171
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172 virtual void RemoveChild( wxWindow *child );
173 void SetReturnCode( int retCode );
174 int GetReturnCode();
cd0183ca 175 wxWindow *GetParent() const
c33c4050 176 { return m_parent; }
fd0eed64 177 wxWindow *GetGrandParent() const
c33c4050 178 { return (m_parent ? m_parent->m_parent : (wxWindow*)NULL); }
cd0183ca 179 void SetParent( wxWindow *p )
c33c4050 180 { m_parent = p; }
463c1fa1 181 virtual wxWindow *ReParent( wxWindow *newParent );
aed8df38 182
8bbe427f 183 wxEvtHandler *GetEventHandler() const;
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184 void SetEventHandler( wxEvtHandler *handler );
185 void PushEventHandler( wxEvtHandler *handler );
186 wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
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187
188 virtual wxValidator *GetValidator();
6de97a3b 189 virtual void SetValidator( const wxValidator &validator );
aed8df38 190
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191 virtual void SetClientObject( wxClientData *data );
192 virtual wxClientData *GetClientObject();
8bbe427f 193
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194 virtual void SetClientData( void *data );
195 virtual void *GetClientData();
8bbe427f 196
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197 virtual void SetAcceleratorTable( const wxAcceleratorTable& accel );
198 virtual wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; }
8bbe427f 199
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200 bool IsBeingDeleted();
201
202 void SetId( wxWindowID id );
8bbe427f 203 wxWindowID GetId() const;
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204
205 void SetCursor( const wxCursor &cursor );
206
c67daf87 207 virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = (const wxRect *) NULL );
aed8df38 208 virtual void Clear();
8bbe427f 209
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210 virtual wxRegion GetUpdateRegion() const;
211 virtual bool IsExposed(int x, int y) const;
212 virtual bool IsExposed(int x, int y, int w, int h) const;
213 virtual bool IsExposed(const wxPoint& pt) const;
214 virtual bool IsExposed(const wxRect& rect) const;
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215
216 virtual wxColour GetBackgroundColour() const;
217 virtual void SetBackgroundColour( const wxColour &colour );
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218 virtual wxColour GetForegroundColour() const;
219 virtual void SetForegroundColour( const wxColour &colour );
cd0183ca 220
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221 virtual int GetCharHeight() const;
222 virtual int GetCharWidth() const;
c33c4050 223 virtual void GetTextExtent( const wxString& string, int *x, int *y,
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224 int *descent = (int *) NULL,
225 int *externalLeading = (int *) NULL,
226 const wxFont *theFont = (const wxFont *) NULL, bool use16 = FALSE) const;
aed8df38 227
aed8df38 228 virtual void SetFont( const wxFont &font );
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229 virtual const wxFont& GetFont() { return m_font; }
230
fd0eed64 231 // For backward compatibility
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232 inline virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
233 inline virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
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234 inline virtual const wxFont& GetLabelFont() { return GetFont(); };
235 inline virtual const wxFont& GetButtonFont() { return GetFont(); };
236
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237 virtual void SetWindowStyleFlag( long flag );
238 virtual long GetWindowStyleFlag() const;
8bbe427f 239
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240 virtual void CaptureMouse();
241 virtual void ReleaseMouse();
8bbe427f 242
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243 virtual void SetTitle( const wxString &title );
244 virtual wxString GetTitle() const;
245 virtual void SetName( const wxString &name );
246 virtual wxString GetName() const;
247 virtual wxString GetLabel() const;
c801d85f 248
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249 void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) {};
250
251 virtual bool IsShown() const;
e149aaeb 252
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253 virtual void Raise();
254 virtual void Lower();
e149aaeb 255
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256 virtual bool IsRetained();
257 virtual wxWindow *FindWindow( long id );
258 virtual wxWindow *FindWindow( const wxString& name );
8bbe427f 259
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260 void AllowDoubleClick( bool WXUNUSED(allow) ) {};
261 void SetDoubleClick( bool WXUNUSED(allow) ) {};
8bbe427f 262
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263 virtual void ClientToScreen( int *x, int *y );
264 virtual void ScreenToClient( int *x, int *y );
265
266 virtual bool Validate();
267 virtual bool TransferDataToWindow();
268 virtual bool TransferDataFromWindow();
269 void OnInitDialog( wxInitDialogEvent &event );
270 virtual void InitDialog();
cd0183ca 271
30dea054 272 virtual bool PopupMenu( wxMenu *menu, int x, int y );
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273
274 virtual void SetDropTarget( wxDropTarget *dropTarget );
275 virtual wxDropTarget *GetDropTarget() const;
cd0183ca 276
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277 virtual void SetScrollbar( int orient, int pos, int thumbVisible,
278 int range, bool refresh = TRUE );
279 virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
280 virtual int GetScrollPos( int orient ) const;
281 virtual int GetScrollThumb( int orient ) const;
282 virtual int GetScrollRange( int orient ) const;
c67daf87 283 virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL );
aed8df38 284
aed8df38 285 virtual bool AcceptsFocus() const;
8bbe427f 286
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287 void UpdateWindowUI();
288
a60c99e6 289 // implementation
8bbe427f 290
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291 void PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos,
292 const wxSize &size, long style, const wxString &name );
293 void PostCreation();
294 virtual GtkWidget *GetConnectWidget();
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295 virtual bool IsOwnGtkWindow( GdkWindow *window );
296 void ConnectWidget( GtkWidget *widget );
8bbe427f 297
6ca41e57 298 bool HasVMT();
8bbe427f 299
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300 virtual wxPoint GetClientAreaOrigin() const;
301 virtual void AdjustForParentClientOrigin( int& x, int& y, int sizeFlags );
302
303 GtkStyle *GetWidgetStyle();
304 void SetWidgetStyle();
305 virtual void ApplyWidgetStyle();
8bbe427f 306
aed8df38 307
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308 wxWindow *m_parent;
309 wxList m_children;
310 int m_x,m_y;
311 int m_width,m_height;
312 int m_minWidth,m_minHeight;
313 int m_maxWidth,m_maxHeight;
314 int m_retCode;
315 wxEvtHandler *m_eventHandler;
316 wxValidator *m_windowValidator;
fd0eed64 317 wxDropTarget *m_dropTarget;
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318 wxWindowID m_windowId;
319 wxCursor *m_cursor;
320 wxFont m_font;
321 wxColour m_backgroundColour;
1ecc4d80 322 wxColour m_foregroundColour;
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323 wxRegion m_updateRegion;
324 long m_windowStyle;
325 bool m_isShown;
326 bool m_isEnabled;
327 wxString m_windowName;
328 wxAcceleratorTable m_acceleratorTable;
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329 wxClientData *m_clientObject;
330 void *m_clientData;
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331
332 GtkWidget *m_widget;
333 GtkWidget *m_wxwindow;
334 GtkAdjustment *m_hAdjust,*m_vAdjust;
335 float m_oldHorizontalPos;
336 float m_oldVerticalPos;
337 bool m_needParent;
338 bool m_hasScrolling;
cb43b372 339 bool m_isScrolling;
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340 bool m_hasVMT;
341 bool m_sizeSet;
342 bool m_resizing;
32e9da8b 343 GdkGC *m_scrollGC;
a81258be 344 GtkStyle *m_widgetStyle;
1ecc4d80 345 bool m_isStaticBox;
b292e2f5 346 bool m_acceptsFocus;
8bbe427f 347
6ca41e57 348 wxInsertChildFunction m_insertCallback;
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349
350public:
351
352 wxLayoutConstraints *m_constraints;
353 wxList *m_constraintsInvolvedIn;
354 wxSizer *m_windowSizer;
355 wxWindow *m_sizerParent;
356 bool m_autoLayout;
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357
358 wxLayoutConstraints *GetConstraints() const;
359 void SetConstraints( wxLayoutConstraints *constraints );
360 void SetAutoLayout( bool autoLayout );
361 bool GetAutoLayout() const;
362 bool Layout();
363 void SetSizer( wxSizer *sizer );
364 wxSizer *GetSizer() const;
365 void SetSizerParent( wxWindow *win );
366 wxWindow *GetSizerParent() const;
367 void UnsetConstraints(wxLayoutConstraints *c);
368 inline wxList *GetConstraintsInvolvedIn() const ;
369 void AddConstraintReference(wxWindow *otherWin);
370 void RemoveConstraintReference(wxWindow *otherWin);
371 void DeleteRelatedConstraints();
372 virtual void ResetConstraints();
373 virtual void SetConstraintSizes(bool recurse = TRUE);
374 virtual bool LayoutPhase1(int *noChanges);
375 virtual bool LayoutPhase2(int *noChanges);
376 virtual bool DoPhase(int);
377 virtual void TransformSizerToActual(int *x, int *y) const ;
378 virtual void SizerSetSize(int x, int y, int w, int h);
379 virtual void SizerMove(int x, int y);
380 virtual void SetSizeConstraint(int x, int y, int w, int h);
381 virtual void MoveConstraint(int x, int y);
382 virtual void GetSizeConstraint(int *w, int *h) const ;
383 virtual void GetClientSizeConstraint(int *w, int *h) const ;
384 virtual void GetPositionConstraint(int *x, int *y) const ;
385
68dda785 386private:
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387 DECLARE_EVENT_TABLE()
388};
389
390#endif // __GTKWINDOWH__