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