include/wx/gdicmn.h

   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)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_GDICMNH__
  13 #define _WX_GDICMNH__
  14
  15 // ---------------------------------------------------------------------------
  16 // headers
  17 // ---------------------------------------------------------------------------
  18
  19 #ifdef __GNUG__
  20     #pragma interface "gdicmn.h"
  21 #endif
  22
  23 #include "wx/object.h"
  24 #include "wx/list.h"
  25 #include "wx/hash.h"
  26 #include "wx/string.h"
  27 #include "wx/setup.h"
  28 #include "wx/colour.h"
  29 #include "wx/font.h"
  30
  31 // ---------------------------------------------------------------------------
  32 // forward declarations
  33 // ---------------------------------------------------------------------------
  34
  35 class WXDLLEXPORT wxBitmap;
  36 class WXDLLEXPORT wxBrush;
  37 class WXDLLEXPORT wxColour;
  38 class WXDLLEXPORT wxCursor;
  39 class WXDLLEXPORT wxFont;
  40 class WXDLLEXPORT wxIcon;
  41 class WXDLLEXPORT wxPalette;
  42 class WXDLLEXPORT wxPen;
  43 class WXDLLEXPORT wxRegion;
  44 class WXDLLEXPORT wxString;
  45
  46 // ---------------------------------------------------------------------------
  47 // constants
  48 // ---------------------------------------------------------------------------
  49
  50 // Bitmap flags
  51 enum wxBitmapType
  52 {
  53     wxBITMAP_TYPE_INVALID,          // should be == 0 for compatibility!
  54     wxBITMAP_TYPE_BMP,
  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,
  73     wxBITMAP_TYPE_PNM,
  74     wxBITMAP_TYPE_PNM_RESOURCE,
  75     wxBITMAP_TYPE_PCX,
  76     wxBITMAP_TYPE_PCX_RESOURCE,
  77     wxBITMAP_TYPE_PICT,
  78     wxBITMAP_TYPE_PICT_RESOURCE,
  79     wxBITMAP_TYPE_ICON,
  80     wxBITMAP_TYPE_ICON_RESOURCE,
  81     wxBITMAP_TYPE_ANI,
  82     wxBITMAP_TYPE_IFF,
  83     wxBITMAP_TYPE_MACCURSOR,
  84     wxBITMAP_TYPE_MACCURSOR_RESOURCE,
  85     wxBITMAP_TYPE_ANY = 50
  86 };
  87
  88 // Standard cursors
  89 enum wxStockCursor
  90 {
  91     wxCURSOR_NONE,          // should be 0
  92     wxCURSOR_ARROW,
  93     wxCURSOR_RIGHT_ARROW,
  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,
 118 #ifdef __WXGTK__
 119     wxCURSOR_DEFAULT, // standard X11 cursor
 120 #endif
 121 #ifdef __X__
 122     // Not yet implemented for Windows
 123     wxCURSOR_CROSS_REVERSE,
 124     wxCURSOR_DOUBLE_ARROW,
 125     wxCURSOR_BASED_ARROW_UP,
 126     wxCURSOR_BASED_ARROW_DOWN,
 127 #endif // X11
 128
 129     wxCURSOR_ARROWWAIT,
 130
 131     wxCURSOR_MAX
 132 };
 133
 134 #ifndef __WXGTK__
 135     #define wxCURSOR_DEFAULT wxCURSOR_ARROW
 136 #endif
 137
 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 "")
 155 #elif defined(__WXPM__)
 156     // Load from a resource
 157     #define wxICON(X) wxIcon("" #X "")
 158 #elif defined(__WXMGL__)
 159     // Initialize from an included XPM
 160     #define wxICON(X) wxIcon( (const char**) X##_xpm )
 161 #elif defined(__WXGTK__)
 162     // Initialize from an included XPM
 163     #define wxICON(X) wxIcon( (const char**) X##_xpm )
 164 #elif defined(__WXMAC__)
 165     // Initialize from an included XPM
 166     #define wxICON(X) wxIcon( (const char**) X##_xpm )
 167 #elif defined(__WXMOTIF__)
 168     // Initialize from an included XPM
 169     #define wxICON(X) wxIcon( X##_xpm )
 170 #elif defined(__WXX11__)
 171     // Initialize from an included XPM
 172     #define wxICON(X) wxIcon( X##_xpm )
 173 #else
 174     // This will usually mean something on any platform
 175     #define wxICON(X) wxIcon("" #X "")
 176 #endif // platform
 177
 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
 182 #if defined(__WXMSW__) || defined(__WXPM__)
 183     #define wxBITMAP(name) wxBitmap(#name, wxBITMAP_TYPE_RESOURCE)
 184 #elif defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__) || defined(__WXMAC__) || defined(__WXMGL__)
 185     // Initialize from an included XPM
 186     #define wxBITMAP(name) wxBitmap( (const char**) name##_xpm )
 187 #else // other platforms
 188     #define wxBITMAP(name) wxBitmap(name##_xpm, wxBITMAP_TYPE_XPM)
 189 #endif // platform
 190
 191 // ===========================================================================
 192 // classes
 193 // ===========================================================================
 194
 195 // ---------------------------------------------------------------------------
 196 // wxSize
 197 // ---------------------------------------------------------------------------
 198
 199 class WXDLLEXPORT wxSize
 200 {
 201 public:
 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)
 205     int x, y;
 206
 207     // constructors
 208     wxSize() : x(0), y(0) { }
 209     wxSize(int xx, int yy) : x(xx), y(yy) { }
 210
 211     // no copy ctor or assignment operator - the defaults are ok
 212
 213     bool operator==(const wxSize& sz) const { return x == sz.x && y == sz.y; }
 214     bool operator!=(const wxSize& sz) const { return x != sz.x || y != sz.y; }
 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
 220     // accessors
 221     void Set(int xx, int yy) { x = xx; y = yy; }
 222     void SetWidth(int w) { x = w; }
 223     void SetHeight(int h) { y = h; }
 224
 225     int GetWidth() const { return x; }
 226     int GetHeight() const { return y; }
 227
 228     // compatibility
 229     int GetX() const { return x; }
 230     int GetY() const { return y; }
 231 };
 232
 233 // ---------------------------------------------------------------------------
 234 // Point classes: with real or integer coordinates
 235 // ---------------------------------------------------------------------------
 236
 237 class WXDLLEXPORT wxRealPoint
 238 {
 239 public:
 240     double x;
 241     double y;
 242
 243     wxRealPoint() : x(0.0), y(0.0) { }
 244     wxRealPoint(double xx, double yy) : x(xx), y(yy) { }
 245
 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); }
 248
 249     bool operator==(const wxRealPoint& pt) const { return x == pt.x && y == pt.y; }
 250 };
 251
 252 class WXDLLEXPORT wxPoint
 253 {
 254 public:
 255     int x, y;
 256
 257     wxPoint() : x(0), y(0) { }
 258     wxPoint(int xx, int yy) : x(xx), y(yy) { }
 259
 260     // no copy ctor or assignment operator - the defaults are ok
 261
 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)
 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); }
 269
 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; }
 272 };
 273
 274 #if WXWIN_COMPATIBILITY
 275     #define wxIntPoint wxPoint
 276     #define wxRectangle wxRect
 277 #endif // WXWIN_COMPATIBILITY
 278
 279 // ---------------------------------------------------------------------------
 280 // wxRect
 281 // ---------------------------------------------------------------------------
 282
 283 class WXDLLEXPORT wxRect
 284 {
 285 public:
 286     wxRect()
 287         : x(0), y(0), width(0), height(0)
 288         { }
 289     wxRect(int xx, int yy, int ww, int hh)
 290         : x(xx), y(yy), width(ww), height(hh)
 291         { }
 292     wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
 293     wxRect(const wxPoint& pos, const wxSize& size);
 294
 295     // default copy ctor and assignment operators ok
 296
 297     int GetX() const { return x; }
 298     void SetX(int xx) { x = xx; }
 299
 300     int GetY() const { return y; }
 301     void SetY(int yy) { y = yy; }
 302
 303     int GetWidth() const { return width; }
 304     void SetWidth(int w) { width = w; }
 305
 306     int GetHeight() const { return height; }
 307     void SetHeight(int h) { height = h; }
 308
 309     wxPoint GetPosition() const { return wxPoint(x, y); }
 310     void SetPosition( const wxPoint &p ) { x = p.x; y = p.y; }
 311
 312     wxSize GetSize() const { return wxSize(width, height); }
 313     void SetSize( const wxSize &s ) { width = s.GetWidth(); height = s.GetHeight(); }
 314
 315     int GetLeft()   const { return x; }
 316     int GetTop()    const { return y; }
 317     int GetBottom() const { return y + height - 1; }
 318     int GetRight()  const { return x + width - 1; }
 319
 320     void SetLeft(int left) { x = left; }
 321     void SetRight(int right) { width = right - x + 1; }
 322     void SetTop(int top) { y = top; }
 323     void SetBottom(int bottom) { height = bottom - y + 1; }
 324
 325     // operations with rect
 326     wxRect& Inflate(wxCoord dx, wxCoord dy);
 327     wxRect& Inflate(wxCoord d) { return Inflate(d, d); }
 328     wxRect Inflate(wxCoord dx, wxCoord dy) const
 329     {
 330         wxRect r = *this;
 331         r.Inflate(dx, dy);
 332         return r;
 333     }
 334
 335     wxRect& Deflate(wxCoord dx, wxCoord dy) { return Inflate(-dx, -dy); }
 336     wxRect& Deflate(wxCoord d) { return Inflate(-d); }
 337     wxRect Deflate(wxCoord dx, wxCoord dy) const
 338     {
 339         wxRect r = *this;
 340         r.Deflate(dx, dy);
 341         return r;
 342     }
 343
 344     void Offset(wxCoord dx, wxCoord dy) { x += dx; y += dy; }
 345     void Offset(const wxPoint& pt) { Offset(pt.x, pt.y); }
 346
 347     wxRect& Intersect(const wxRect& rect);
 348     wxRect Intersect(const wxRect& rect) const
 349     {
 350         wxRect r = *this;
 351         r.Intersect(rect);
 352         return r;
 353     }
 354
 355     wxRect operator+(const wxRect& rect) const;
 356     wxRect& operator+=(const wxRect& rect);
 357
 358     // compare rectangles
 359     bool operator==(const wxRect& rect) const;
 360     bool operator!=(const wxRect& rect) const { return !(*this == rect); }
 361
 362     // return TRUE if the point is (not strcitly) inside the rect
 363     bool Inside(int x, int y) const;
 364     bool Inside(const wxPoint& pt) const { return Inside(pt.x, pt.y); }
 365
 366     // return TRUE if the rectangles have a non empty intersection
 367     bool Intersects(const wxRect& rect) const;
 368
 369 public:
 370     int x, y, width, height;
 371 };
 372
 373 // ---------------------------------------------------------------------------
 374 // Management of pens, brushes and fonts
 375 // ---------------------------------------------------------------------------
 376
 377 typedef wxInt8 wxDash;
 378
 379 class WXDLLEXPORT wxPenList : public wxList
 380 {
 381     DECLARE_DYNAMIC_CLASS(wxPenList)
 382
 383 public:
 384     wxPenList() { }
 385     ~wxPenList();
 386
 387     void AddPen(wxPen *pen);
 388     void RemovePen(wxPen *pen);
 389     wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
 390 };
 391
 392 class WXDLLEXPORT wxBrushList : public wxList
 393 {
 394     DECLARE_DYNAMIC_CLASS(wxBrushList)
 395
 396 public:
 397     wxBrushList() { }
 398     ~wxBrushList();
 399
 400     void AddBrush(wxBrush *brush);
 401     void RemoveBrush(wxBrush *brush);
 402     wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
 403 };
 404
 405 WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
 406
 407 class WXDLLEXPORT wxFontList : public wxList
 408 {
 409     DECLARE_DYNAMIC_CLASS(wxFontList)
 410
 411 public:
 412     wxFontList() { }
 413     ~wxFontList();
 414
 415     void AddFont(wxFont *font);
 416     void RemoveFont(wxFont *font);
 417     wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
 418                              bool underline = FALSE,
 419                              const wxString& face = wxEmptyString,
 420                              wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 421 };
 422
 423 class WXDLLEXPORT wxColourDatabase : public wxList
 424 {
 425     DECLARE_CLASS(wxColourDatabase)
 426
 427 public:
 428     wxColourDatabase(int type);
 429     ~wxColourDatabase() ;
 430
 431     // Not const because it may add a name to the database
 432     wxColour *FindColour(const wxString& colour) ;
 433     wxString FindName(const wxColour& colour) const;
 434     void Initialize();
 435 #ifdef __WXPM__
 436     // PM keeps its own type of colour table
 437     long*                           m_palTable;
 438     size_t                          m_nSize;
 439 #endif
 440 };
 441
 442 class WXDLLEXPORT wxBitmapList : public wxList
 443 {
 444     DECLARE_DYNAMIC_CLASS(wxBitmapList)
 445
 446 public:
 447     wxBitmapList();
 448     ~wxBitmapList();
 449
 450     void AddBitmap(wxBitmap *bitmap);
 451     void RemoveBitmap(wxBitmap *bitmap);
 452 };
 453
 454 class WXDLLEXPORT wxResourceCache: public wxList
 455 {
 456 public:
 457     wxResourceCache() { }
 458     wxResourceCache(const unsigned int keyType) : wxList(keyType) { }
 459     ~wxResourceCache();
 460
 461 private:
 462     DECLARE_DYNAMIC_CLASS(wxResourceCache)
 463 };
 464
 465 // ---------------------------------------------------------------------------
 466 // global variables
 467 // ---------------------------------------------------------------------------
 468
 469 // Lists of GDI objects
 470 WXDLLEXPORT_DATA(extern wxPenList*)   wxThePenList;
 471 WXDLLEXPORT_DATA(extern wxBrushList*)   wxTheBrushList;
 472 WXDLLEXPORT_DATA(extern wxFontList*)    wxTheFontList;
 473 WXDLLEXPORT_DATA(extern wxBitmapList*)  wxTheBitmapList;
 474
 475 // Stock objects
 476 WXDLLEXPORT_DATA(extern wxFont*)      wxNORMAL_FONT;
 477 WXDLLEXPORT_DATA(extern wxFont*)      wxSMALL_FONT;
 478 WXDLLEXPORT_DATA(extern wxFont*)      wxITALIC_FONT;
 479 WXDLLEXPORT_DATA(extern wxFont*)      wxSWISS_FONT;
 480
 481 WXDLLEXPORT_DATA(extern wxPen*)      wxRED_PEN;
 482 WXDLLEXPORT_DATA(extern wxPen*)      wxCYAN_PEN;
 483 WXDLLEXPORT_DATA(extern wxPen*)      wxGREEN_PEN;
 484 WXDLLEXPORT_DATA(extern wxPen*)      wxBLACK_PEN;
 485 WXDLLEXPORT_DATA(extern wxPen*)      wxWHITE_PEN;
 486 WXDLLEXPORT_DATA(extern wxPen*)      wxTRANSPARENT_PEN;
 487 WXDLLEXPORT_DATA(extern wxPen*)      wxBLACK_DASHED_PEN;
 488 WXDLLEXPORT_DATA(extern wxPen*)      wxGREY_PEN;
 489 WXDLLEXPORT_DATA(extern wxPen*)      wxMEDIUM_GREY_PEN;
 490 WXDLLEXPORT_DATA(extern wxPen*)      wxLIGHT_GREY_PEN;
 491
 492 WXDLLEXPORT_DATA(extern wxBrush*)    wxBLUE_BRUSH;
 493 WXDLLEXPORT_DATA(extern wxBrush*)    wxGREEN_BRUSH;
 494 WXDLLEXPORT_DATA(extern wxBrush*)    wxWHITE_BRUSH;
 495 WXDLLEXPORT_DATA(extern wxBrush*)    wxBLACK_BRUSH;
 496 WXDLLEXPORT_DATA(extern wxBrush*)    wxGREY_BRUSH;
 497 WXDLLEXPORT_DATA(extern wxBrush*)    wxMEDIUM_GREY_BRUSH;
 498 WXDLLEXPORT_DATA(extern wxBrush*)    wxLIGHT_GREY_BRUSH;
 499 WXDLLEXPORT_DATA(extern wxBrush*)    wxTRANSPARENT_BRUSH;
 500 WXDLLEXPORT_DATA(extern wxBrush*)    wxCYAN_BRUSH;
 501 WXDLLEXPORT_DATA(extern wxBrush*)    wxRED_BRUSH;
 502
 503 WXDLLEXPORT_DATA(extern wxColour*)    wxBLACK;
 504 WXDLLEXPORT_DATA(extern wxColour*)    wxWHITE;
 505 WXDLLEXPORT_DATA(extern wxColour*)    wxRED;
 506 WXDLLEXPORT_DATA(extern wxColour*)    wxBLUE;
 507 WXDLLEXPORT_DATA(extern wxColour*)    wxGREEN;
 508 WXDLLEXPORT_DATA(extern wxColour*)    wxCYAN;
 509 WXDLLEXPORT_DATA(extern wxColour*)    wxLIGHT_GREY;
 510
 511 // 'Null' objects
 512 WXDLLEXPORT_DATA(extern wxBitmap)     wxNullBitmap;
 513 WXDLLEXPORT_DATA(extern wxIcon)       wxNullIcon;
 514 WXDLLEXPORT_DATA(extern wxCursor)     wxNullCursor;
 515 WXDLLEXPORT_DATA(extern wxPen)        wxNullPen;
 516 WXDLLEXPORT_DATA(extern wxBrush)      wxNullBrush;
 517 WXDLLEXPORT_DATA(extern wxPalette)     wxNullPalette;
 518 WXDLLEXPORT_DATA(extern wxFont)       wxNullFont;
 519 WXDLLEXPORT_DATA(extern wxColour)     wxNullColour;
 520
 521 // Stock cursors types
 522 WXDLLEXPORT_DATA(extern wxCursor*)    wxSTANDARD_CURSOR;
 523 WXDLLEXPORT_DATA(extern wxCursor*)    wxHOURGLASS_CURSOR;
 524 WXDLLEXPORT_DATA(extern wxCursor*)    wxCROSS_CURSOR;
 525
 526 WXDLLEXPORT_DATA(extern wxColourDatabase*)  wxTheColourDatabase;
 527
 528 WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
 529
 530 WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
 531 WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;
 532
 533 // The list of objects which should be deleted
 534 WXDLLEXPORT_DATA(extern wxList) wxPendingDelete;
 535
 536 // ---------------------------------------------------------------------------
 537 // global functions
 538 // ---------------------------------------------------------------------------
 539
 540 // resource management
 541 extern void WXDLLEXPORT wxInitializeStockObjects();
 542 extern void WXDLLEXPORT wxInitializeStockLists();
 543 extern void WXDLLEXPORT wxDeleteStockObjects();
 544 extern void WXDLLEXPORT wxDeleteStockLists();
 545
 546 // is the display colour (or monochrome)?
 547 extern bool WXDLLEXPORT wxColourDisplay();
 548
 549 // Returns depth of screen
 550 extern int WXDLLEXPORT wxDisplayDepth();
 551 #define wxGetDisplayDepth wxDisplayDepth
 552
 553 // get the display size
 554 extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
 555 extern wxSize WXDLLEXPORT wxGetDisplaySize();
 556 extern void WXDLLEXPORT wxDisplaySizeMM(int *width, int *height);
 557 extern wxSize WXDLLEXPORT wxGetDisplaySizeMM();
 558
 559 // Get position and size of the display workarea
 560 extern void WXDLLEXPORT wxClientDisplayRect(int *x, int *y, int *width, int *height);
 561 extern wxRect WXDLLEXPORT wxGetClientDisplayRect();
 562
 563 // set global cursor
 564 extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
 565
 566 #endif
 567     // _WX_GDICMNH__