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renamed wxRect::Inside() to wxRect::Contains(), wxRect::Inside(wxRect) is too confusing
[wxWidgets.git] / include / wx / gdicmn.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/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) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_GDICMNH__
13 #define _WX_GDICMNH__
14
15 // ---------------------------------------------------------------------------
16 // headers
17 // ---------------------------------------------------------------------------
18
19 #include "wx/defs.h"
20 #include "wx/list.h"
21 #include "wx/string.h"
22 #include "wx/fontenc.h"
23 #include "wx/hashmap.h"
24 #include "wx/math.h"
25
26 // ---------------------------------------------------------------------------
27 // forward declarations
28 // ---------------------------------------------------------------------------
29
30 class WXDLLIMPEXP_CORE wxBitmap;
31 class WXDLLIMPEXP_CORE wxBrush;
32 class WXDLLIMPEXP_CORE wxColour;
33 class WXDLLIMPEXP_CORE wxCursor;
34 class WXDLLIMPEXP_CORE wxFont;
35 class WXDLLIMPEXP_CORE wxIcon;
36 class WXDLLIMPEXP_CORE wxPalette;
37 class WXDLLIMPEXP_CORE wxPen;
38 class WXDLLIMPEXP_CORE wxRegion;
39 class WXDLLIMPEXP_BASE wxString;
40
41 // ---------------------------------------------------------------------------
42 // constants
43 // ---------------------------------------------------------------------------
44
45 // Bitmap flags
46 enum wxBitmapType
47 {
48 wxBITMAP_TYPE_INVALID, // should be == 0 for compatibility!
49 wxBITMAP_TYPE_BMP,
50 wxBITMAP_TYPE_BMP_RESOURCE,
51 wxBITMAP_TYPE_RESOURCE = wxBITMAP_TYPE_BMP_RESOURCE,
52 wxBITMAP_TYPE_ICO,
53 wxBITMAP_TYPE_ICO_RESOURCE,
54 wxBITMAP_TYPE_CUR,
55 wxBITMAP_TYPE_CUR_RESOURCE,
56 wxBITMAP_TYPE_XBM,
57 wxBITMAP_TYPE_XBM_DATA,
58 wxBITMAP_TYPE_XPM,
59 wxBITMAP_TYPE_XPM_DATA,
60 wxBITMAP_TYPE_TIF,
61 wxBITMAP_TYPE_TIF_RESOURCE,
62 wxBITMAP_TYPE_GIF,
63 wxBITMAP_TYPE_GIF_RESOURCE,
64 wxBITMAP_TYPE_PNG,
65 wxBITMAP_TYPE_PNG_RESOURCE,
66 wxBITMAP_TYPE_JPEG,
67 wxBITMAP_TYPE_JPEG_RESOURCE,
68 wxBITMAP_TYPE_PNM,
69 wxBITMAP_TYPE_PNM_RESOURCE,
70 wxBITMAP_TYPE_PCX,
71 wxBITMAP_TYPE_PCX_RESOURCE,
72 wxBITMAP_TYPE_PICT,
73 wxBITMAP_TYPE_PICT_RESOURCE,
74 wxBITMAP_TYPE_ICON,
75 wxBITMAP_TYPE_ICON_RESOURCE,
76 wxBITMAP_TYPE_ANI,
77 wxBITMAP_TYPE_IFF,
78 wxBITMAP_TYPE_MACCURSOR,
79 wxBITMAP_TYPE_MACCURSOR_RESOURCE,
80 wxBITMAP_TYPE_ANY = 50
81 };
82
83 // Standard cursors
84 enum wxStockCursor
85 {
86 wxCURSOR_NONE, // should be 0
87 wxCURSOR_ARROW,
88 wxCURSOR_RIGHT_ARROW,
89 wxCURSOR_BULLSEYE,
90 wxCURSOR_CHAR,
91 wxCURSOR_CROSS,
92 wxCURSOR_HAND,
93 wxCURSOR_IBEAM,
94 wxCURSOR_LEFT_BUTTON,
95 wxCURSOR_MAGNIFIER,
96 wxCURSOR_MIDDLE_BUTTON,
97 wxCURSOR_NO_ENTRY,
98 wxCURSOR_PAINT_BRUSH,
99 wxCURSOR_PENCIL,
100 wxCURSOR_POINT_LEFT,
101 wxCURSOR_POINT_RIGHT,
102 wxCURSOR_QUESTION_ARROW,
103 wxCURSOR_RIGHT_BUTTON,
104 wxCURSOR_SIZENESW,
105 wxCURSOR_SIZENS,
106 wxCURSOR_SIZENWSE,
107 wxCURSOR_SIZEWE,
108 wxCURSOR_SIZING,
109 wxCURSOR_SPRAYCAN,
110 wxCURSOR_WAIT,
111 wxCURSOR_WATCH,
112 wxCURSOR_BLANK,
113 #ifdef __WXGTK__
114 wxCURSOR_DEFAULT, // standard X11 cursor
115 #endif
116 #ifdef __WXMAC__
117 wxCURSOR_COPY_ARROW , // MacOS Theme Plus arrow
118 #endif
119 #ifdef __X__
120 // Not yet implemented for Windows
121 wxCURSOR_CROSS_REVERSE,
122 wxCURSOR_DOUBLE_ARROW,
123 wxCURSOR_BASED_ARROW_UP,
124 wxCURSOR_BASED_ARROW_DOWN,
125 #endif // X11
126
127 wxCURSOR_ARROWWAIT,
128
129 wxCURSOR_MAX
130 };
131
132 #ifndef __WXGTK__
133 #define wxCURSOR_DEFAULT wxCURSOR_ARROW
134 #endif
135
136 // ---------------------------------------------------------------------------
137 // macros
138 // ---------------------------------------------------------------------------
139
140 /* Useful macro for creating icons portably, for example:
141
142 wxIcon *icon = new wxICON(mondrian);
143
144 expands into:
145
146 wxIcon *icon = new wxIcon("mondrian"); // On wxMSW
147 wxIcon *icon = new wxIcon(mondrian_xpm); // On wxGTK
148 */
149
150 #ifdef __WXMSW__
151 // Load from a resource
152 #define wxICON(X) wxIcon(wxT(#X))
153 #elif defined(__WXPM__)
154 // Load from a resource
155 #define wxICON(X) wxIcon(wxT(#X))
156 #elif defined(__WXMGL__)
157 // Initialize from an included XPM
158 #define wxICON(X) wxIcon( (const char**) X##_xpm )
159 #elif defined(__WXGTK__)
160 // Initialize from an included XPM
161 #define wxICON(X) wxIcon( (const char**) X##_xpm )
162 #elif defined(__WXMAC__)
163 // Initialize from an included XPM
164 #define wxICON(X) wxIcon( (const char**) X##_xpm )
165 #elif defined(__WXMOTIF__)
166 // Initialize from an included XPM
167 #define wxICON(X) wxIcon( X##_xpm )
168 #elif defined(__WXX11__)
169 // Initialize from an included XPM
170 #define wxICON(X) wxIcon( X##_xpm )
171 #else
172 // This will usually mean something on any platform
173 #define wxICON(X) wxIcon(wxT(#X))
174 #endif // platform
175
176 /* Another macro: this one is for portable creation of bitmaps. We assume that
177 under Unix bitmaps live in XPMs and under Windows they're in ressources.
178 */
179
180 #if defined(__WXMSW__) || defined(__WXPM__)
181 #define wxBITMAP(name) wxBitmap(wxT(#name), wxBITMAP_TYPE_RESOURCE)
182 #elif defined(__WXGTK__) || \
183 defined(__WXMOTIF__) || \
184 defined(__WXX11__) || \
185 defined(__WXMAC__) || \
186 defined(__WXMGL__) || \
187 defined(__WXCOCOA__)
188 // Initialize from an included XPM
189 #define wxBITMAP(name) wxBitmap( (const char**) name##_xpm )
190 #else // other platforms
191 #define wxBITMAP(name) wxBitmap(name##_xpm, wxBITMAP_TYPE_XPM)
192 #endif // platform
193
194 // ===========================================================================
195 // classes
196 // ===========================================================================
197
198 // ---------------------------------------------------------------------------
199 // wxSize
200 // ---------------------------------------------------------------------------
201
202 class WXDLLEXPORT wxSize
203 {
204 public:
205 // members are public for compatibility, don't use them directly.
206 int x, y;
207
208 // constructors
209 wxSize() : x(0), y(0) { }
210 wxSize(int xx, int yy) : x(xx), y(yy) { }
211
212 // no copy ctor or assignment operator - the defaults are ok
213
214 bool operator==(const wxSize& sz) const { return x == sz.x && y == sz.y; }
215 bool operator!=(const wxSize& sz) const { return x != sz.x || y != sz.y; }
216
217 wxSize operator+(const wxSize& sz) const { return wxSize(x + sz.x, y + sz.y); }
218 wxSize operator-(const wxSize& sz) const { return wxSize(x - sz.x, y - sz.y); }
219 wxSize operator/(int i) const { return wxSize(x / i, y / i); }
220 wxSize operator*(int i) const { return wxSize(x * i, y * i); }
221
222 wxSize& operator+=(const wxSize& sz) { x += sz.x; y += sz.y; return *this; }
223 wxSize& operator-=(const wxSize& sz) { x -= sz.x; y -= sz.y; return *this; }
224 wxSize& operator/=(const int i) { x /= i; y /= i; return *this; }
225 wxSize& operator*=(const int i) { x *= i; y *= i; return *this; }
226
227 void IncTo(const wxSize& sz)
228 { if ( sz.x > x ) x = sz.x; if ( sz.y > y ) y = sz.y; }
229 void DecTo(const wxSize& sz)
230 { if ( sz.x < x ) x = sz.x; if ( sz.y < y ) y = sz.y; }
231
232 void Scale(float xscale, float yscale)
233 { x = (int)(x*xscale); y = (int)(y*yscale); }
234
235 // accessors
236 void Set(int xx, int yy) { x = xx; y = yy; }
237 void SetWidth(int w) { x = w; }
238 void SetHeight(int h) { y = h; }
239
240 int GetWidth() const { return x; }
241 int GetHeight() const { return y; }
242
243 bool IsFullySpecified() const { return x != wxDefaultCoord && y != wxDefaultCoord; }
244
245 // combine this size with the other one replacing the default (i.e. equal
246 // to wxDefaultCoord) components of this object with those of the other
247 void SetDefaults(const wxSize& size)
248 {
249 if ( x == wxDefaultCoord )
250 x = size.x;
251 if ( y == wxDefaultCoord )
252 y = size.y;
253 }
254
255 // compatibility
256 int GetX() const { return x; }
257 int GetY() const { return y; }
258 };
259
260 // ---------------------------------------------------------------------------
261 // Point classes: with real or integer coordinates
262 // ---------------------------------------------------------------------------
263
264 class WXDLLEXPORT wxRealPoint
265 {
266 public:
267 double x;
268 double y;
269
270 wxRealPoint() : x(0.0), y(0.0) { }
271 wxRealPoint(double xx, double yy) : x(xx), y(yy) { }
272
273 wxRealPoint operator+(const wxRealPoint& pt) const { return wxRealPoint(x + pt.x, y + pt.y); }
274 wxRealPoint operator-(const wxRealPoint& pt) const { return wxRealPoint(x - pt.x, y - pt.y); }
275
276 bool operator==(const wxRealPoint& pt) const
277 {
278 return wxIsSameDouble(x, pt.x) && wxIsSameDouble(y, pt.y);
279 }
280 bool operator!=(const wxRealPoint& pt) const { return !(*this == pt); }
281 };
282
283
284 class WXDLLEXPORT wxPoint
285 {
286 public:
287 int x, y;
288
289 wxPoint() : x(0), y(0) { }
290 wxPoint(int xx, int yy) : x(xx), y(yy) { }
291
292 // no copy ctor or assignment operator - the defaults are ok
293
294 // comparison
295 bool operator==(const wxPoint& p) const { return x == p.x && y == p.y; }
296 bool operator!=(const wxPoint& p) const { return !(*this == p); }
297
298 // arithmetic operations (component wise)
299 wxPoint operator+(const wxPoint& p) const { return wxPoint(x + p.x, y + p.y); }
300 wxPoint operator-(const wxPoint& p) const { return wxPoint(x - p.x, y - p.y); }
301
302 wxPoint& operator+=(const wxPoint& p) { x += p.x; y += p.y; return *this; }
303 wxPoint& operator-=(const wxPoint& p) { x -= p.x; y -= p.y; return *this; }
304
305 wxPoint& operator+=(const wxSize& s) { x += s.GetWidth(); y += s.GetHeight(); return *this; }
306 wxPoint& operator-=(const wxSize& s) { x -= s.GetWidth(); y -= s.GetHeight(); return *this; }
307
308 wxPoint operator+(const wxSize& s) const { return wxPoint(x + s.GetWidth(), y + s.GetHeight()); }
309 wxPoint operator-(const wxSize& s) const { return wxPoint(x - s.GetWidth(), y - s.GetHeight()); }
310
311 wxPoint operator-() const { return wxPoint(-x, -y); }
312 };
313
314 // ---------------------------------------------------------------------------
315 // wxRect
316 // ---------------------------------------------------------------------------
317
318 class WXDLLEXPORT wxRect
319 {
320 public:
321 wxRect()
322 : x(0), y(0), width(0), height(0)
323 { }
324 wxRect(int xx, int yy, int ww, int hh)
325 : x(xx), y(yy), width(ww), height(hh)
326 { }
327 wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
328 wxRect(const wxPoint& pt, const wxSize& size)
329 : x(pt.x), y(pt.y), width(size.x), height(size.y)
330 { }
331 wxRect(const wxSize& size)
332 : x(0), y(0), width(size.x), height(size.y)
333 { }
334
335 // default copy ctor and assignment operators ok
336
337 int GetX() const { return x; }
338 void SetX(int xx) { x = xx; }
339
340 int GetY() const { return y; }
341 void SetY(int yy) { y = yy; }
342
343 int GetWidth() const { return width; }
344 void SetWidth(int w) { width = w; }
345
346 int GetHeight() const { return height; }
347 void SetHeight(int h) { height = h; }
348
349 wxPoint GetPosition() const { return wxPoint(x, y); }
350 void SetPosition( const wxPoint &p ) { x = p.x; y = p.y; }
351
352 wxSize GetSize() const { return wxSize(width, height); }
353 void SetSize( const wxSize &s ) { width = s.GetWidth(); height = s.GetHeight(); }
354
355 bool IsEmpty() const { return (width <= 0) || (height <= 0); }
356
357 wxPoint GetTopLeft() const { return GetPosition(); }
358 wxPoint GetLeftTop() const { return GetTopLeft(); }
359 void SetTopLeft(const wxPoint &p) { SetPosition(p); }
360 void SetLeftTop(const wxPoint &p) { SetTopLeft(p); }
361
362 wxPoint GetBottomRight() const { return wxPoint(GetRight(), GetBottom()); }
363 wxPoint GetRightBottom() const { return GetBottomRight(); }
364 void SetBottomRight(const wxPoint &p) { SetRight(p.x); SetBottom(p.y); }
365 void SetRightBottom(const wxPoint &p) { SetBottomRight(p); }
366
367 int GetLeft() const { return x; }
368 int GetTop() const { return y; }
369 int GetBottom() const { return y + height - 1; }
370 int GetRight() const { return x + width - 1; }
371
372 void SetLeft(int left) { x = left; }
373 void SetRight(int right) { width = right - x + 1; }
374 void SetTop(int top) { y = top; }
375 void SetBottom(int bottom) { height = bottom - y + 1; }
376
377 // operations with rect
378 wxRect& Inflate(wxCoord dx, wxCoord dy);
379 wxRect& Inflate(wxCoord d) { return Inflate(d, d); }
380 wxRect Inflate(wxCoord dx, wxCoord dy) const
381 {
382 wxRect r = *this;
383 r.Inflate(dx, dy);
384 return r;
385 }
386
387 wxRect& Deflate(wxCoord dx, wxCoord dy) { return Inflate(-dx, -dy); }
388 wxRect& Deflate(wxCoord d) { return Inflate(-d); }
389 wxRect Deflate(wxCoord dx, wxCoord dy) const
390 {
391 wxRect r = *this;
392 r.Deflate(dx, dy);
393 return r;
394 }
395
396 void Offset(wxCoord dx, wxCoord dy) { x += dx; y += dy; }
397 void Offset(const wxPoint& pt) { Offset(pt.x, pt.y); }
398
399 wxRect& Intersect(const wxRect& rect);
400 wxRect Intersect(const wxRect& rect) const
401 {
402 wxRect r = *this;
403 r.Intersect(rect);
404 return r;
405 }
406
407 wxRect& Union(const wxRect& rect);
408 wxRect Union(const wxRect& rect) const
409 {
410 wxRect r = *this;
411 r.Union(rect);
412 return r;
413 }
414
415 // compare rectangles
416 bool operator==(const wxRect& rect) const;
417 bool operator!=(const wxRect& rect) const { return !(*this == rect); }
418
419 // return true if the point is (not strcitly) inside the rect
420 bool Contains(int x, int y) const;
421 bool Contains(const wxPoint& pt) const { return Contains(pt.x, pt.y); }
422 // return true if the rectangle is (not strcitly) inside the rect
423 bool Contains(const wxRect& rect) const;
424
425 #if WXWIN_COMPATIBILITY_2_6
426 // use Contains() instead
427 wxDEPRECATED( bool Inside(int x, int y) const );
428 wxDEPRECATED( bool Inside(const wxPoint& pt) const );
429 wxDEPRECATED( bool Inside(const wxRect& rect) const );
430 #endif // WXWIN_COMPATIBILITY_2_6
431
432 // return true if the rectangles have a non empty intersection
433 bool Intersects(const wxRect& rect) const;
434
435
436 // these are like Union() but don't ignore empty rectangles
437 wxRect operator+(const wxRect& rect) const;
438 wxRect& operator+=(const wxRect& rect)
439 {
440 *this = *this + rect;
441 return *this;
442 }
443
444
445 // centre this rectangle in the given (usually, but not necessarily,
446 // larger) one
447 wxRect CentreIn(const wxRect& r, int dir = wxBOTH) const
448 {
449 return wxRect(dir & wxHORIZONTAL ? r.x + (r.width - width)/2 : x,
450 dir & wxVERTICAL ? r.y + (r.height - height)/2 : y,
451 width, height);
452 }
453
454 wxRect CenterIn(const wxRect& r, int dir = wxBOTH) const
455 {
456 return CentreIn(r, dir);
457 }
458
459 public:
460 int x, y, width, height;
461 };
462
463 #if WXWIN_COMPATIBILITY_2_6
464 inline bool wxRect::Inside(int x, int y) const { return Contains(x, y); }
465 inline bool wxRect::Inside(const wxPoint& pt) const { return Contains(pt); }
466 inline bool wxRect::Inside(const wxRect& rect) const { return Contains(rect); }
467 #endif // WXWIN_COMPATIBILITY_2_6
468
469
470 // ---------------------------------------------------------------------------
471 // Management of pens, brushes and fonts
472 // ---------------------------------------------------------------------------
473
474 typedef wxInt8 wxDash;
475
476 class WXDLLIMPEXP_CORE wxGDIObjListBase {
477 public:
478 wxGDIObjListBase();
479 ~wxGDIObjListBase();
480
481 protected:
482 wxList list;
483 };
484
485 class WXDLLIMPEXP_CORE wxPenList: public wxGDIObjListBase
486 {
487 public:
488 wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
489 #if WXWIN_COMPATIBILITY_2_6
490 wxDEPRECATED( void AddPen(wxPen*) );
491 wxDEPRECATED( void RemovePen(wxPen*) );
492 #endif
493 };
494
495 class WXDLLIMPEXP_CORE wxBrushList: public wxGDIObjListBase
496 {
497 public:
498 wxBrush *FindOrCreateBrush(const wxColour& colour, int style = wxSOLID);
499 #if WXWIN_COMPATIBILITY_2_6
500 wxDEPRECATED( void AddBrush(wxBrush*) );
501 wxDEPRECATED( void RemoveBrush(wxBrush*) );
502 #endif
503 };
504
505 class WXDLLIMPEXP_CORE wxFontList: public wxGDIObjListBase
506 {
507 public:
508 wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
509 bool underline = false,
510 const wxString& face = wxEmptyString,
511 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
512 #if WXWIN_COMPATIBILITY_2_6
513 wxDEPRECATED( void AddFont(wxFont*) );
514 wxDEPRECATED( void RemoveFont(wxFont*) );
515 #endif
516 };
517
518 WX_DECLARE_STRING_HASH_MAP(wxColour*, wxStringToColourHashMap);
519
520 class WXDLLEXPORT wxColourDatabase
521 {
522 public:
523 wxColourDatabase();
524 ~wxColourDatabase();
525
526 // find colour by name or name for the given colour
527 wxColour Find(const wxString& name) const;
528 wxString FindName(const wxColour& colour) const;
529
530 // add a new colour to the database
531 void AddColour(const wxString& name, const wxColour& colour);
532
533 #if WXWIN_COMPATIBILITY_2_6
534 // deprecated, use Find() instead
535 wxDEPRECATED( wxColour *FindColour(const wxString& name) );
536 #endif // WXWIN_COMPATIBILITY_2_6
537
538
539 #ifdef __WXPM__
540 // PM keeps its own type of colour table
541 long* m_palTable;
542 size_t m_nSize;
543 #endif
544
545 private:
546 // load the database with the built in colour values when called for the
547 // first time, do nothing after this
548 void Initialize();
549
550 wxStringToColourHashMap *m_map;
551 };
552
553 class WXDLLEXPORT wxResourceCache: public wxList
554 {
555 public:
556 wxResourceCache() { }
557 #if !wxUSE_STL
558 wxResourceCache(const unsigned int keyType) : wxList(keyType) { }
559 #endif
560 virtual ~wxResourceCache();
561 };
562
563 // ---------------------------------------------------------------------------
564 // global variables
565 // ---------------------------------------------------------------------------
566
567 // Lists of GDI objects
568 extern WXDLLEXPORT_DATA(wxPenList*) wxThePenList;
569 extern WXDLLEXPORT_DATA(wxBrushList*) wxTheBrushList;
570 extern WXDLLEXPORT_DATA(wxFontList*) wxTheFontList;
571
572 /* Stock objects
573
574 wxStockGDI creates the stock GDI objects on demand. Pointers to the
575 created objects are stored in the ms_stockObject array, which is indexed
576 by the Item enum values. Platorm-specific fonts can be created by
577 implementing a derived class with an override for the GetFont function.
578 wxStockGDI operates as a singleton, accessed through the ms_instance
579 pointer. By default this pointer is set to an instance of wxStockGDI.
580 A derived class must arrange to set this pointer to an instance of itself.
581 */
582 class WXDLLIMPEXP_CORE wxStockGDI
583 {
584 public:
585 enum Item {
586 BRUSH_BLACK,
587 BRUSH_BLUE,
588 BRUSH_CYAN,
589 BRUSH_GREEN,
590 BRUSH_GREY,
591 BRUSH_LIGHTGREY,
592 BRUSH_MEDIUMGREY,
593 BRUSH_RED,
594 BRUSH_TRANSPARENT,
595 BRUSH_WHITE,
596 COLOUR_BLACK,
597 COLOUR_BLUE,
598 COLOUR_CYAN,
599 COLOUR_GREEN,
600 COLOUR_LIGHTGREY,
601 COLOUR_RED,
602 COLOUR_WHITE,
603 CURSOR_CROSS,
604 CURSOR_HOURGLASS,
605 CURSOR_STANDARD,
606 FONT_ITALIC,
607 FONT_NORMAL,
608 FONT_SMALL,
609 FONT_SWISS,
610 PEN_BLACK,
611 PEN_BLACKDASHED,
612 PEN_CYAN,
613 PEN_GREEN,
614 PEN_GREY,
615 PEN_LIGHTGREY,
616 PEN_MEDIUMGREY,
617 PEN_RED,
618 PEN_TRANSPARENT,
619 PEN_WHITE,
620 ITEMCOUNT
621 };
622
623 wxStockGDI();
624 virtual ~wxStockGDI();
625 static void DeleteAll();
626
627 static wxStockGDI& instance() { return *ms_instance; }
628
629 static const wxBrush* GetBrush(Item item);
630 static const wxColour* GetColour(Item item);
631 static const wxCursor* GetCursor(Item item);
632 // Can be overridden by platform-specific derived classes
633 virtual const wxFont* GetFont(Item item);
634 static const wxPen* GetPen(Item item);
635
636 protected:
637 static wxStockGDI* ms_instance;
638
639 static wxObject* ms_stockObject[ITEMCOUNT];
640
641 DECLARE_NO_COPY_CLASS(wxStockGDI)
642 };
643
644 #define wxITALIC_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_ITALIC)
645 #define wxNORMAL_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_NORMAL)
646 #define wxSMALL_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_SMALL)
647 #define wxSWISS_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_SWISS)
648
649 #define wxBLACK_DASHED_PEN wxStockGDI::GetPen(wxStockGDI::PEN_BLACKDASHED)
650 #define wxBLACK_PEN wxStockGDI::GetPen(wxStockGDI::PEN_BLACK)
651 #define wxCYAN_PEN wxStockGDI::GetPen(wxStockGDI::PEN_CYAN)
652 #define wxGREEN_PEN wxStockGDI::GetPen(wxStockGDI::PEN_GREEN)
653 #define wxGREY_PEN wxStockGDI::GetPen(wxStockGDI::PEN_GREY)
654 #define wxLIGHT_GREY_PEN wxStockGDI::GetPen(wxStockGDI::PEN_LIGHTGREY)
655 #define wxMEDIUM_GREY_PEN wxStockGDI::GetPen(wxStockGDI::PEN_MEDIUMGREY)
656 #define wxRED_PEN wxStockGDI::GetPen(wxStockGDI::PEN_RED)
657 #define wxTRANSPARENT_PEN wxStockGDI::GetPen(wxStockGDI::PEN_TRANSPARENT)
658 #define wxWHITE_PEN wxStockGDI::GetPen(wxStockGDI::PEN_WHITE)
659
660 #define wxBLACK_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_BLACK)
661 #define wxBLUE_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_BLUE)
662 #define wxCYAN_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_CYAN)
663 #define wxGREEN_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_GREEN)
664 #define wxGREY_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_GREY)
665 #define wxLIGHT_GREY_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_LIGHTGREY)
666 #define wxMEDIUM_GREY_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_MEDIUMGREY)
667 #define wxRED_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_RED)
668 #define wxTRANSPARENT_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_TRANSPARENT)
669 #define wxWHITE_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_WHITE)
670
671 #define wxBLACK wxStockGDI::GetColour(wxStockGDI::COLOUR_BLACK)
672 #define wxBLUE wxStockGDI::GetColour(wxStockGDI::COLOUR_BLUE)
673 #define wxCYAN wxStockGDI::GetColour(wxStockGDI::COLOUR_CYAN)
674 #define wxGREEN wxStockGDI::GetColour(wxStockGDI::COLOUR_GREEN)
675 #define wxLIGHT_GREY wxStockGDI::GetColour(wxStockGDI::COLOUR_LIGHTGREY)
676 #define wxRED wxStockGDI::GetColour(wxStockGDI::COLOUR_RED)
677 #define wxWHITE wxStockGDI::GetColour(wxStockGDI::COLOUR_WHITE)
678
679 #define wxCROSS_CURSOR wxStockGDI::GetCursor(wxStockGDI::CURSOR_CROSS)
680 #define wxHOURGLASS_CURSOR wxStockGDI::GetCursor(wxStockGDI::CURSOR_HOURGLASS)
681 #define wxSTANDARD_CURSOR wxStockGDI::GetCursor(wxStockGDI::CURSOR_STANDARD)
682
683 // 'Null' objects
684 extern WXDLLEXPORT_DATA(wxBitmap) wxNullBitmap;
685 extern WXDLLEXPORT_DATA(wxIcon) wxNullIcon;
686 extern WXDLLEXPORT_DATA(wxCursor) wxNullCursor;
687 extern WXDLLEXPORT_DATA(wxPen) wxNullPen;
688 extern WXDLLEXPORT_DATA(wxBrush) wxNullBrush;
689 extern WXDLLEXPORT_DATA(wxPalette) wxNullPalette;
690 extern WXDLLEXPORT_DATA(wxFont) wxNullFont;
691 extern WXDLLEXPORT_DATA(wxColour) wxNullColour;
692
693 extern WXDLLEXPORT_DATA(wxColourDatabase*) wxTheColourDatabase;
694
695 extern WXDLLEXPORT_DATA(const wxChar) wxPanelNameStr[];
696
697 extern WXDLLEXPORT_DATA(const wxSize) wxDefaultSize;
698 extern WXDLLEXPORT_DATA(const wxPoint) wxDefaultPosition;
699
700 // ---------------------------------------------------------------------------
701 // global functions
702 // ---------------------------------------------------------------------------
703
704 // resource management
705 extern void WXDLLEXPORT wxInitializeStockLists();
706 extern void WXDLLEXPORT wxDeleteStockLists();
707
708 // is the display colour (or monochrome)?
709 extern bool WXDLLEXPORT wxColourDisplay();
710
711 // Returns depth of screen
712 extern int WXDLLEXPORT wxDisplayDepth();
713 #define wxGetDisplayDepth wxDisplayDepth
714
715 // get the display size
716 extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
717 extern wxSize WXDLLEXPORT wxGetDisplaySize();
718 extern void WXDLLEXPORT wxDisplaySizeMM(int *width, int *height);
719 extern wxSize WXDLLEXPORT wxGetDisplaySizeMM();
720
721 // Get position and size of the display workarea
722 extern void WXDLLEXPORT wxClientDisplayRect(int *x, int *y, int *width, int *height);
723 extern wxRect WXDLLEXPORT wxGetClientDisplayRect();
724
725 // set global cursor
726 extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
727
728 #endif
729 // _WX_GDICMNH__
wxWidgets (Impactor)