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Addition at simple wxObject*, support into wxVariant.
[wxWidgets.git] / include / wx / gdicmn.h
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c801d85f
KB		 1/////////////////////////////////////////////////////////////////////////////
2// Name: gdicmn.h
3// Purpose: Common GDI classes, types and declarations
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
8// Copyright: (c)
f03fc89f 9// Licence: wxWindows licence
c801d85f
KB		 10/////////////////////////////////////////////////////////////////////////////
11
34138703
JS		 12#ifndef _WX_GDICMNH__
13#define _WX_GDICMNH__
c801d85f 14
f03fc89f
VZ		 15// ---------------------------------------------------------------------------
16// headers
17// ---------------------------------------------------------------------------
18
af49c4b8 19#if defined(__GNUG__) && !defined(__APPLE__)
f03fc89f 20 #pragma interface "gdicmn.h"
c801d85f
KB		 21#endif
22
ed39ff57 23#include "wx/setup.h"
c801d85f 24#include "wx/list.h"
34138703 25#include "wx/string.h"
ed39ff57 26#include "wx/fontenc.h"
c801d85f 27
f03fc89f
VZ		 28// ---------------------------------------------------------------------------
29// forward declarations
30// ---------------------------------------------------------------------------
31
32class WXDLLEXPORT wxBitmap;
33class WXDLLEXPORT wxBrush;
34class WXDLLEXPORT wxColour;
35class WXDLLEXPORT wxCursor;
36class WXDLLEXPORT wxFont;
37class WXDLLEXPORT wxIcon;
38class WXDLLEXPORT wxPalette;
39class WXDLLEXPORT wxPen;
40class WXDLLEXPORT wxRegion;
41class WXDLLEXPORT wxString;
42
43// ---------------------------------------------------------------------------
44// constants
45// ---------------------------------------------------------------------------
46
47// Bitmap flags
2aeec9ec 48enum wxBitmapType
f03fc89f 49{
6d167489
VZ		 50 wxBITMAP_TYPE_INVALID, // should be == 0 for compatibility!
51 wxBITMAP_TYPE_BMP,
f03fc89f
VZ		 52 wxBITMAP_TYPE_BMP_RESOURCE,
53 wxBITMAP_TYPE_RESOURCE = wxBITMAP_TYPE_BMP_RESOURCE,
54 wxBITMAP_TYPE_ICO,
55 wxBITMAP_TYPE_ICO_RESOURCE,
56 wxBITMAP_TYPE_CUR,
57 wxBITMAP_TYPE_CUR_RESOURCE,
58 wxBITMAP_TYPE_XBM,
59 wxBITMAP_TYPE_XBM_DATA,
60 wxBITMAP_TYPE_XPM,
61 wxBITMAP_TYPE_XPM_DATA,
62 wxBITMAP_TYPE_TIF,
63 wxBITMAP_TYPE_TIF_RESOURCE,
64 wxBITMAP_TYPE_GIF,
65 wxBITMAP_TYPE_GIF_RESOURCE,
66 wxBITMAP_TYPE_PNG,
67 wxBITMAP_TYPE_PNG_RESOURCE,
68 wxBITMAP_TYPE_JPEG,
69 wxBITMAP_TYPE_JPEG_RESOURCE,
bcc46c75
SB		 70 wxBITMAP_TYPE_PNM,
71 wxBITMAP_TYPE_PNM_RESOURCE,
6523d119
GRG		 72 wxBITMAP_TYPE_PCX,
73 wxBITMAP_TYPE_PCX_RESOURCE,
6d167489
VZ		 74 wxBITMAP_TYPE_PICT,
75 wxBITMAP_TYPE_PICT_RESOURCE,
76 wxBITMAP_TYPE_ICON,
77 wxBITMAP_TYPE_ICON_RESOURCE,
658974ae 78 wxBITMAP_TYPE_ANI,
63f8abca 79 wxBITMAP_TYPE_IFF,
6d167489
VZ		 80 wxBITMAP_TYPE_MACCURSOR,
81 wxBITMAP_TYPE_MACCURSOR_RESOURCE,
f03fc89f
VZ		 82 wxBITMAP_TYPE_ANY = 50
83};
84
c801d85f 85// Standard cursors
f03fc89f
VZ		 86enum wxStockCursor
87{
88 wxCURSOR_NONE, // should be 0
89 wxCURSOR_ARROW,
15dadf31 90 wxCURSOR_RIGHT_ARROW,
f03fc89f
VZ		 91 wxCURSOR_BULLSEYE,
92 wxCURSOR_CHAR,
93 wxCURSOR_CROSS,
94 wxCURSOR_HAND,
95 wxCURSOR_IBEAM,
96 wxCURSOR_LEFT_BUTTON,
97 wxCURSOR_MAGNIFIER,
98 wxCURSOR_MIDDLE_BUTTON,
99 wxCURSOR_NO_ENTRY,
100 wxCURSOR_PAINT_BRUSH,
101 wxCURSOR_PENCIL,
102 wxCURSOR_POINT_LEFT,
103 wxCURSOR_POINT_RIGHT,
104 wxCURSOR_QUESTION_ARROW,
105 wxCURSOR_RIGHT_BUTTON,
106 wxCURSOR_SIZENESW,
107 wxCURSOR_SIZENS,
108 wxCURSOR_SIZENWSE,
109 wxCURSOR_SIZEWE,
110 wxCURSOR_SIZING,
111 wxCURSOR_SPRAYCAN,
112 wxCURSOR_WAIT,
113 wxCURSOR_WATCH,
114 wxCURSOR_BLANK,
ae53c98c
KB		 115#ifdef __WXGTK__
116 wxCURSOR_DEFAULT, // standard X11 cursor
117#endif
5f7a6626
SC		 118#ifdef __WXMAC__
119 wxCURSOR_COPY_ARROW , // MacOS Theme Plus arrow
120#endif
c801d85f 121#ifdef __X__
f03fc89f
VZ		 122 // Not yet implemented for Windows
123 wxCURSOR_CROSS_REVERSE,
124 wxCURSOR_DOUBLE_ARROW,
125 wxCURSOR_BASED_ARROW_UP,
ea804aad 126 wxCURSOR_BASED_ARROW_DOWN,
f03fc89f
VZ		 127#endif // X11
128
83f96286
RD		 129 wxCURSOR_ARROWWAIT,
130
f03fc89f
VZ		 131 wxCURSOR_MAX
132};
133
943d28e4
VZ		 134#ifndef __WXGTK__
135 #define wxCURSOR_DEFAULT wxCURSOR_ARROW
136#endif
137
f03fc89f
VZ		 138// ---------------------------------------------------------------------------
139// macros
140// ---------------------------------------------------------------------------
141
142/* Useful macro for creating icons portably, for example:
143
144 wxIcon *icon = new wxICON(mondrian);
145
146 expands into:
147
148 wxIcon *icon = new wxIcon("mondrian"); // On wxMSW
149 wxIcon *icon = new wxIcon(mondrian_xpm); // On wxGTK
150 */
151
152#ifdef __WXMSW__
153 // Load from a resource
2b5f62a0 154 #define wxICON(X) wxIcon(wxT(#X))
1777b9bb
DW		 155#elif defined(__WXPM__)
156 // Load from a resource
2b5f62a0 157 #define wxICON(X) wxIcon(wxT(#X))
1e6feb95 158#elif defined(__WXMGL__)
1d965e2f
VS		 159 // Initialize from an included XPM
160 #define wxICON(X) wxIcon( (const char**) X##_xpm )
f03fc89f
VZ		 161#elif defined(__WXGTK__)
162 // Initialize from an included XPM
163 #define wxICON(X) wxIcon( (const char**) X##_xpm )
0532484d
GD		 164#elif defined(__WXMAC__)
165 // Initialize from an included XPM
166 #define wxICON(X) wxIcon( (const char**) X##_xpm )
f03fc89f
VZ		 167#elif defined(__WXMOTIF__)
168 // Initialize from an included XPM
169 #define wxICON(X) wxIcon( X##_xpm )
83df96d6
JS		 170#elif defined(__WXX11__)
171 // Initialize from an included XPM
172 #define wxICON(X) wxIcon( X##_xpm )
f03fc89f
VZ		 173#else
174 // This will usually mean something on any platform
2b5f62a0 175 #define wxICON(X) wxIcon(wxT(#X))
f03fc89f
VZ		 176#endif // platform
177
0c5d3e1c
VZ		 178/* Another macro: this one is for portable creation of bitmaps. We assume that
179 under Unix bitmaps live in XPMs and under Windows they're in ressources.
180 */
181
1d965e2f 182#if defined(__WXMSW__) || defined(__WXPM__)
2b5f62a0 183 #define wxBITMAP(name) wxBitmap(wxT(#name), wxBITMAP_TYPE_RESOURCE)
83df96d6 184#elif defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__) || defined(__WXMAC__) || defined(__WXMGL__)
bab537dc
VS		 185 // Initialize from an included XPM
186 #define wxBITMAP(name) wxBitmap( (const char**) name##_xpm )
b8aa1680 187#else // other platforms
0c5d3e1c
VZ		 188 #define wxBITMAP(name) wxBitmap(name##_xpm, wxBITMAP_TYPE_XPM)
189#endif // platform
190
f03fc89f
VZ		 191// ===========================================================================
192// classes
193// ===========================================================================
c801d85f 194
f03fc89f
VZ		 195// ---------------------------------------------------------------------------
196// wxSize
197// ---------------------------------------------------------------------------
1e6feb95 198
6a6c0a8b 199class WXDLLEXPORT wxSize
c801d85f
KB		 200{
201public:
e6c96a7c 202 // members are public for compatibility, don't use them directly.
72cdf4c9 203 int x, y;
f03fc89f
VZ		 204
205 // constructors
7ee31b00
GD		 206 wxSize() : x(0), y(0) { }
207 wxSize(int xx, int yy) : x(xx), y(yy) { }
f03fc89f
VZ		 208
209 // no copy ctor or assignment operator - the defaults are ok
1e6feb95 210
f03fc89f 211 bool operator==(const wxSize& sz) const { return x == sz.x && y == sz.y; }
1e6feb95 212 bool operator!=(const wxSize& sz) const { return x != sz.x || y != sz.y; }
f03fc89f
VZ		 213
214 // FIXME are these really useful? If they're, we should have += &c as well
215 wxSize operator+(const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); }
216 wxSize operator-(const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); }
217
eddf46fe
JS		 218 // accessors
219 void Set(int xx, int yy) { x = xx; y = yy; }
72cdf4c9
VZ		 220 void SetWidth(int w) { x = w; }
221 void SetHeight(int h) { y = h; }
cc775580 222
72cdf4c9
VZ		 223 int GetWidth() const { return x; }
224 int GetHeight() const { return y; }
f03fc89f 225
cc775580 226 // compatibility
72cdf4c9
VZ		 227 int GetX() const { return x; }
228 int GetY() const { return y; }
c801d85f
KB		 229};
230
f03fc89f
VZ		 231// ---------------------------------------------------------------------------
232// Point classes: with real or integer coordinates
233// ---------------------------------------------------------------------------
764a3a49 234
6a6c0a8b 235class WXDLLEXPORT wxRealPoint
c801d85f 236{
f03fc89f
VZ		 237public:
238 double x;
239 double y;
240
7ee31b00
GD		 241 wxRealPoint() : x(0.0), y(0.0) { }
242 wxRealPoint(double xx, double yy) : x(xx), y(yy) { }
f03fc89f 243
f6bcfd97
BP		 244 wxRealPoint operator+(const wxRealPoint& pt) const { return wxRealPoint(x + pt.x, y + pt.y); }
245 wxRealPoint operator-(const wxRealPoint& pt) const { return wxRealPoint(x - pt.x, y - pt.y); }
f03fc89f
VZ		 246
247 bool operator==(const wxRealPoint& pt) const { return x == pt.x && y == pt.y; }
2b5f62a0 248 bool operator!=(const wxRealPoint& pt) const { return x != pt.x || y != pt.y; }
c801d85f
KB		 249};
250
6a6c0a8b 251class WXDLLEXPORT wxPoint
c801d85f 252{
f03fc89f 253public:
72cdf4c9 254 int x, y;
6a6c0a8b 255
7ee31b00
GD		 256 wxPoint() : x(0), y(0) { }
257 wxPoint(int xx, int yy) : x(xx), y(yy) { }
f03fc89f
VZ		 258
259 // no copy ctor or assignment operator - the defaults are ok
6a6c0a8b 260
764a3a49
VZ		 261 // comparison
262 bool operator==(const wxPoint& p) const { return x == p.x && y == p.y; }
263 bool operator!=(const wxPoint& p) const { return !(*this == p); }
264
265 // arithmetic operations (component wise)
f6bcfd97
BP		 266 wxPoint operator+(const wxPoint& p) const { return wxPoint(x + p.x, y + p.y); }
267 wxPoint operator-(const wxPoint& p) const { return wxPoint(x - p.x, y - p.y); }
f03fc89f 268
764a3a49
VZ		 269 wxPoint& operator+=(const wxPoint& p) { x += p.x; y += p.y; return *this; }
270 wxPoint& operator-=(const wxPoint& p) { x -= p.x; y -= p.y; return *this; }
c801d85f
KB		 271};
272
273#if WXWIN_COMPATIBILITY
f03fc89f
VZ		 274 #define wxIntPoint wxPoint
275 #define wxRectangle wxRect
276#endif // WXWIN_COMPATIBILITY
277
278// ---------------------------------------------------------------------------
279// wxRect
280// ---------------------------------------------------------------------------
c801d85f 281
6a6c0a8b
JS		 282class WXDLLEXPORT wxRect
283{
c801d85f 284public:
7ee31b00
GD		 285 wxRect()
286 : x(0), y(0), width(0), height(0)
287 { }
72cdf4c9 288 wxRect(int xx, int yy, int ww, int hh)
7ee31b00
GD		 289 : x(xx), y(yy), width(ww), height(hh)
290 { }
f03fc89f
VZ		 291 wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
292 wxRect(const wxPoint& pos, const wxSize& size);
a23fd0e1
VZ		 293
294 // default copy ctor and assignment operators ok
c801d85f 295
72cdf4c9
VZ		 296 int GetX() const { return x; }
297 void SetX(int xx) { x = xx; }
c801d85f 298
72cdf4c9
VZ		 299 int GetY() const { return y; }
300 void SetY(int yy) { y = yy; }
c801d85f 301
72cdf4c9
VZ		 302 int GetWidth() const { return width; }
303 void SetWidth(int w) { width = w; }
c801d85f 304
72cdf4c9
VZ		 305 int GetHeight() const { return height; }
306 void SetHeight(int h) { height = h; }
f03fc89f 307
dcb44466 308 wxPoint GetPosition() const { return wxPoint(x, y); }
4aa0010b
RL		 309 void SetPosition( const wxPoint &p ) { x = p.x; y = p.y; }
310
dcb44466 311 wxSize GetSize() const { return wxSize(width, height); }
4aa0010b 312 void SetSize( const wxSize &s ) { width = s.GetWidth(); height = s.GetHeight(); }
f03fc89f 313
72cdf4c9
VZ		 314 int GetLeft() const { return x; }
315 int GetTop() const { return y; }
316 int GetBottom() const { return y + height - 1; }
317 int GetRight() const { return x + width - 1; }
f03fc89f 318
72cdf4c9
VZ		 319 void SetLeft(int left) { x = left; }
320 void SetRight(int right) { width = right - x + 1; }
321 void SetTop(int top) { y = top; }
322 void SetBottom(int bottom) { height = bottom - y + 1; }
dcb44466 323
1e6feb95
VZ		 324 // operations with rect
325 wxRect& Inflate(wxCoord dx, wxCoord dy);
326 wxRect& Inflate(wxCoord d) { return Inflate(d, d); }
327 wxRect Inflate(wxCoord dx, wxCoord dy) const
328 {
329 wxRect r = *this;
330 r.Inflate(dx, dy);
331 return r;
332 }
333
334 wxRect& Deflate(wxCoord dx, wxCoord dy) { return Inflate(-dx, -dy); }
335 wxRect& Deflate(wxCoord d) { return Inflate(-d); }
336 wxRect Deflate(wxCoord dx, wxCoord dy) const
337 {
338 wxRect r = *this;
339 r.Deflate(dx, dy);
340 return r;
341 }
342
343 void Offset(wxCoord dx, wxCoord dy) { x += dx; y += dy; }
344 void Offset(const wxPoint& pt) { Offset(pt.x, pt.y); }
345
346 wxRect& Intersect(const wxRect& rect);
347 wxRect Intersect(const wxRect& rect) const
45816ddd 348 {
1e6feb95
VZ		 349 wxRect r = *this;
350 r.Intersect(rect);
351 return r;
45816ddd
VZ		 352 }
353
1e6feb95
VZ		 354 wxRect operator+(const wxRect& rect) const;
355 wxRect& operator+=(const wxRect& rect);
45816ddd 356
1e6feb95 357 // compare rectangles
764a3a49
VZ		 358 bool operator==(const wxRect& rect) const;
359 bool operator!=(const wxRect& rect) const { return !(*this == rect); }
f03fc89f 360
1e6feb95
VZ		 361 // return TRUE if the point is (not strcitly) inside the rect
362 bool Inside(int x, int y) const;
59a12e90 363 bool Inside(const wxPoint& pt) const { return Inside(pt.x, pt.y); }
1e6feb95
VZ		 364
365 // return TRUE if the rectangles have a non empty intersection
366 bool Intersects(const wxRect& rect) const;
72cdf4c9 367
f03fc89f 368public:
72cdf4c9 369 int x, y, width, height;
f03fc89f 370};
c801d85f 371
f03fc89f 372// ---------------------------------------------------------------------------
c801d85f 373// Management of pens, brushes and fonts
f03fc89f
VZ		 374// ---------------------------------------------------------------------------
375
236a9de3
RL		 376typedef wxInt8 wxDash;
377
f03fc89f 378class WXDLLEXPORT wxPenList : public wxList
c801d85f 379{
f03fc89f
VZ		 380 DECLARE_DYNAMIC_CLASS(wxPenList)
381
382public:
383 wxPenList() { }
384 ~wxPenList();
385
386 void AddPen(wxPen *pen);
387 void RemovePen(wxPen *pen);
388 wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
c801d85f
KB		 389};
390
f03fc89f 391class WXDLLEXPORT wxBrushList : public wxList
c801d85f 392{
f03fc89f
VZ		 393 DECLARE_DYNAMIC_CLASS(wxBrushList)
394
395public:
396 wxBrushList() { }
397 ~wxBrushList();
398
399 void AddBrush(wxBrush *brush);
400 void RemoveBrush(wxBrush *brush);
401 wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
c801d85f
KB		 402};
403
9d2f3c71 404WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
c801d85f 405
f03fc89f 406class WXDLLEXPORT wxFontList : public wxList
c801d85f 407{
f03fc89f
VZ		 408 DECLARE_DYNAMIC_CLASS(wxFontList)
409
410public:
411 wxFontList() { }
412 ~wxFontList();
413
414 void AddFont(wxFont *font);
415 void RemoveFont(wxFont *font);
416 wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
417 bool underline = FALSE,
37bebc11
RD		 418 const wxString& face = wxEmptyString,
419 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
c801d85f
KB		 420};
421
f03fc89f 422class WXDLLEXPORT wxColourDatabase : public wxList
c801d85f 423{
f03fc89f
VZ		 424 DECLARE_CLASS(wxColourDatabase)
425
426public:
427 wxColourDatabase(int type);
428 ~wxColourDatabase() ;
429
430 // Not const because it may add a name to the database
431 wxColour *FindColour(const wxString& colour) ;
432 wxString FindName(const wxColour& colour) const;
433 void Initialize();
19bf0c69
DW		 434#ifdef __WXPM__
435 // PM keeps its own type of colour table
436 long* m_palTable;
437 size_t m_nSize;
438#endif
c801d85f
KB		 439};
440
f03fc89f 441class WXDLLEXPORT wxBitmapList : public wxList
c801d85f 442{
f03fc89f 443 DECLARE_DYNAMIC_CLASS(wxBitmapList)
c801d85f 444
f03fc89f
VZ		 445public:
446 wxBitmapList();
447 ~wxBitmapList();
448
449 void AddBitmap(wxBitmap *bitmap);
450 void RemoveBitmap(wxBitmap *bitmap);
c801d85f
KB		 451};
452
f03fc89f
VZ		 453class WXDLLEXPORT wxResourceCache: public wxList
454{
455public:
456 wxResourceCache() { }
457 wxResourceCache(const unsigned int keyType) : wxList(keyType) { }
458 ~wxResourceCache();
459
460private:
461 DECLARE_DYNAMIC_CLASS(wxResourceCache)
462};
463
464// ---------------------------------------------------------------------------
465// global variables
466// ---------------------------------------------------------------------------
467
c801d85f 468// Lists of GDI objects
f03fc89f
VZ		 469WXDLLEXPORT_DATA(extern wxPenList*) wxThePenList;
470WXDLLEXPORT_DATA(extern wxBrushList*) wxTheBrushList;
471WXDLLEXPORT_DATA(extern wxFontList*) wxTheFontList;
472WXDLLEXPORT_DATA(extern wxBitmapList*) wxTheBitmapList;
c801d85f
KB		 473
474// Stock objects
f03fc89f
VZ		 475WXDLLEXPORT_DATA(extern wxFont*) wxNORMAL_FONT;
476WXDLLEXPORT_DATA(extern wxFont*) wxSMALL_FONT;
477WXDLLEXPORT_DATA(extern wxFont*) wxITALIC_FONT;
478WXDLLEXPORT_DATA(extern wxFont*) wxSWISS_FONT;
479
480WXDLLEXPORT_DATA(extern wxPen*) wxRED_PEN;
481WXDLLEXPORT_DATA(extern wxPen*) wxCYAN_PEN;
482WXDLLEXPORT_DATA(extern wxPen*) wxGREEN_PEN;
483WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_PEN;
484WXDLLEXPORT_DATA(extern wxPen*) wxWHITE_PEN;
485WXDLLEXPORT_DATA(extern wxPen*) wxTRANSPARENT_PEN;
486WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_DASHED_PEN;
487WXDLLEXPORT_DATA(extern wxPen*) wxGREY_PEN;
488WXDLLEXPORT_DATA(extern wxPen*) wxMEDIUM_GREY_PEN;
489WXDLLEXPORT_DATA(extern wxPen*) wxLIGHT_GREY_PEN;
490
491WXDLLEXPORT_DATA(extern wxBrush*) wxBLUE_BRUSH;
492WXDLLEXPORT_DATA(extern wxBrush*) wxGREEN_BRUSH;
493WXDLLEXPORT_DATA(extern wxBrush*) wxWHITE_BRUSH;
494WXDLLEXPORT_DATA(extern wxBrush*) wxBLACK_BRUSH;
495WXDLLEXPORT_DATA(extern wxBrush*) wxGREY_BRUSH;
496WXDLLEXPORT_DATA(extern wxBrush*) wxMEDIUM_GREY_BRUSH;
497WXDLLEXPORT_DATA(extern wxBrush*) wxLIGHT_GREY_BRUSH;
498WXDLLEXPORT_DATA(extern wxBrush*) wxTRANSPARENT_BRUSH;
499WXDLLEXPORT_DATA(extern wxBrush*) wxCYAN_BRUSH;
500WXDLLEXPORT_DATA(extern wxBrush*) wxRED_BRUSH;
501
502WXDLLEXPORT_DATA(extern wxColour*) wxBLACK;
503WXDLLEXPORT_DATA(extern wxColour*) wxWHITE;
504WXDLLEXPORT_DATA(extern wxColour*) wxRED;
505WXDLLEXPORT_DATA(extern wxColour*) wxBLUE;
506WXDLLEXPORT_DATA(extern wxColour*) wxGREEN;
507WXDLLEXPORT_DATA(extern wxColour*) wxCYAN;
508WXDLLEXPORT_DATA(extern wxColour*) wxLIGHT_GREY;
c801d85f
KB		 509
510// 'Null' objects
f03fc89f
VZ		 511WXDLLEXPORT_DATA(extern wxBitmap) wxNullBitmap;
512WXDLLEXPORT_DATA(extern wxIcon) wxNullIcon;
513WXDLLEXPORT_DATA(extern wxCursor) wxNullCursor;
514WXDLLEXPORT_DATA(extern wxPen) wxNullPen;
515WXDLLEXPORT_DATA(extern wxBrush) wxNullBrush;
516WXDLLEXPORT_DATA(extern wxPalette) wxNullPalette;
517WXDLLEXPORT_DATA(extern wxFont) wxNullFont;
518WXDLLEXPORT_DATA(extern wxColour) wxNullColour;
c801d85f
KB		 519
520// Stock cursors types
f03fc89f
VZ		 521WXDLLEXPORT_DATA(extern wxCursor*) wxSTANDARD_CURSOR;
522WXDLLEXPORT_DATA(extern wxCursor*) wxHOURGLASS_CURSOR;
523WXDLLEXPORT_DATA(extern wxCursor*) wxCROSS_CURSOR;
524
525WXDLLEXPORT_DATA(extern wxColourDatabase*) wxTheColourDatabase;
526
527WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
c801d85f 528
f03fc89f
VZ		 529WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
530WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;
531
532// The list of objects which should be deleted
533WXDLLEXPORT_DATA(extern wxList) wxPendingDelete;
534
535// ---------------------------------------------------------------------------
536// global functions
537// ---------------------------------------------------------------------------
538
539// resource management
6a6c0a8b 540extern void WXDLLEXPORT wxInitializeStockObjects();
a3622daa 541extern void WXDLLEXPORT wxInitializeStockLists();
6a6c0a8b 542extern void WXDLLEXPORT wxDeleteStockObjects();
a3622daa 543extern void WXDLLEXPORT wxDeleteStockLists();
c801d85f 544
f03fc89f 545// is the display colour (or monochrome)?
6a6c0a8b 546extern bool WXDLLEXPORT wxColourDisplay();
c801d85f
KB		 547
548// Returns depth of screen
6a6c0a8b
JS		 549extern int WXDLLEXPORT wxDisplayDepth();
550#define wxGetDisplayDepth wxDisplayDepth
c801d85f 551
904a68b6 552// get the display size
c801d85f 553extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
6a6c0a8b 554extern wxSize WXDLLEXPORT wxGetDisplaySize();
904a68b6
RL		 555extern void WXDLLEXPORT wxDisplaySizeMM(int *width, int *height);
556extern wxSize WXDLLEXPORT wxGetDisplaySizeMM();
c801d85f 557
ec5d7799
RD		 558// Get position and size of the display workarea
559extern void WXDLLEXPORT wxClientDisplayRect(int *x, int *y, int *width, int *height);
560extern wxRect WXDLLEXPORT wxGetClientDisplayRect();
561
f03fc89f 562// set global cursor
c801d85f
KB		 563extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
564
c801d85f 565#endif
34138703 566 // _WX_GDICMNH__
wxWidgets (Impactor)