include/wx/msw/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        private.h
   3 // Purpose:     Private declarations: as this header is only included by
   4 //              wxWindows itself, it may contain identifiers which don't start
   5 //              with "wx".
   6 // Author:      Julian Smart
   7 // Modified by:
   8 // Created:     01/02/97
   9 // RCS-ID:      $Id$
  10 // Copyright:   (c) Julian Smart
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_PRIVATE_H_
  15 #define _WX_PRIVATE_H_
  16
  17 #ifndef STRICT
  18     #define STRICT 1
  19 #endif
  20
  21 #include <windows.h>
  22
  23
  24 #if defined (__WXWINCE__)
  25     #include <wingdi.h>     // RGB, COLORREF
  26     #include <winuser.h>    // Global Namespaces ::GetKeyState, ::GetWindowRect
  27 #endif
  28
  29
  30 #ifdef __WXMICROWIN__
  31     // Extra prototypes and symbols not defined by MicroWindows
  32     #include "wx/msw/microwin.h"
  33 #endif
  34
  35 // undefine conflicting symbols which were defined in windows.h
  36 #include "wx/msw/winundef.h"
  37
  38 // Include fixes for MSLU:
  39 #include "wx/msw/mslu.h"
  40
  41 #include "wx/log.h"
  42
  43 class WXDLLEXPORT wxFont;
  44 class WXDLLEXPORT wxWindow;
  45
  46 // ---------------------------------------------------------------------------
  47 // private constants
  48 // ---------------------------------------------------------------------------
  49
  50 // Conversion
  51 static const double METRIC_CONVERSION_CONSTANT = 0.0393700787;
  52
  53 // Scaling factors for various unit conversions
  54 static const double mm2inches = (METRIC_CONVERSION_CONSTANT);
  55 static const double inches2mm = (1/METRIC_CONVERSION_CONSTANT);
  56
  57 static const double mm2twips = (METRIC_CONVERSION_CONSTANT*1440);
  58 static const double twips2mm = (1/(METRIC_CONVERSION_CONSTANT*1440));
  59
  60 static const double mm2pt = (METRIC_CONVERSION_CONSTANT*72);
  61 static const double pt2mm = (1/(METRIC_CONVERSION_CONSTANT*72));
  62
  63 // ---------------------------------------------------------------------------
  64 // standard icons from the resources
  65 // ---------------------------------------------------------------------------
  66
  67 #if wxUSE_GUI
  68
  69 WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
  70 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
  71 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
  72 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
  73 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
  74 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
  75 WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
  76
  77 #endif // wxUSE_GUI
  78
  79 // ---------------------------------------------------------------------------
  80 // define things missing from some compilers' headers
  81 // ---------------------------------------------------------------------------
  82
  83 #if defined(__WXWINCE__) || (defined(__GNUWIN32__) && !wxUSE_NORLANDER_HEADERS)
  84 #ifndef ZeroMemory
  85     inline void ZeroMemory(void *buf, size_t len) { memset(buf, 0, len); }
  86 #endif
  87 #endif // old mingw32
  88
  89 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
  90 // window proc
  91 #if defined(STRICT) || defined(__GNUC__)
  92     typedef WNDPROC WndProcCast;
  93 #else
  94     typedef FARPROC WndProcCast;
  95 #endif
  96
  97
  98 #define CASTWNDPROC (WndProcCast)
  99
 100 // ---------------------------------------------------------------------------
 101 // some stuff for old Windows versions (FIXME: what does it do here??)
 102 // ---------------------------------------------------------------------------
 103
 104 #if !defined(APIENTRY)  // NT defines APIENTRY, 3.x not
 105     #define APIENTRY FAR PASCAL
 106 #endif
 107
 108 #ifdef __WIN32__
 109     #define _EXPORT
 110 #else
 111     #define _EXPORT _export
 112 #endif
 113
 114 #ifndef __WIN32__
 115     typedef signed short int SHORT;
 116 #endif
 117
 118 #if !defined(__WIN32__)  // 3.x uses FARPROC for dialogs
 119 #ifndef STRICT
 120     #define DLGPROC FARPROC
 121 #endif
 122 #endif
 123
 124 #if wxUSE_PENWIN
 125     WXDLLEXPORT void wxRegisterPenWin();
 126     WXDLLEXPORT void wxCleanUpPenWin();
 127     WXDLLEXPORT void wxEnablePenAppHooks (bool hook);
 128 #endif // wxUSE_PENWIN
 129
 130 #if wxUSE_ITSY_BITSY
 131     #define IBS_HORZCAPTION    0x4000L
 132     #define IBS_VERTCAPTION    0x8000L
 133
 134     UINT    WINAPI ibGetCaptionSize( HWND hWnd  ) ;
 135     UINT    WINAPI ibSetCaptionSize( HWND hWnd, UINT nSize ) ;
 136     LRESULT WINAPI ibDefWindowProc( HWND hWnd, UINT uiMsg, WPARAM wParam, LPARAM lParam ) ;
 137     VOID    WINAPI ibAdjustWindowRect( HWND hWnd, LPRECT lprc ) ;
 138 #endif // wxUSE_ITSY_BITSY
 139
 140 #if wxUSE_CTL3D
 141     #include "wx/msw/ctl3d/ctl3d.h"
 142 #endif // wxUSE_CTL3D
 143
 144 /*
 145  * Decide what window classes we're going to use
 146  * for this combination of CTl3D/FAFA settings
 147  */
 148
 149 #define STATIC_CLASS     wxT("STATIC")
 150 #define STATIC_FLAGS     (SS_LEFT|WS_CHILD|WS_VISIBLE)
 151 #define CHECK_CLASS      wxT("BUTTON")
 152 #define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP|WS_CHILD)
 153 #define CHECK_IS_FAFA   FALSE
 154 #define RADIO_CLASS      wxT("BUTTON")
 155 #define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_CHILD|WS_VISIBLE)
 156 #define RADIO_SIZE       20
 157 #define RADIO_IS_FAFA   FALSE
 158 #define PURE_WINDOWS
 159 #define GROUP_CLASS      wxT("BUTTON")
 160 #define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
 161
 162 /*
 163 #define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
 164 #define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
 165 */
 166
 167 // ---------------------------------------------------------------------------
 168 // misc macros
 169 // ---------------------------------------------------------------------------
 170
 171 #define MEANING_CHARACTER '0'
 172 #define DEFAULT_ITEM_WIDTH  100
 173 #define DEFAULT_ITEM_HEIGHT 80
 174
 175 // Scale font to get edit control height
 176 //#define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
 177 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (cy+8)
 178
 179 // Generic subclass proc, for panel item moving/sizing and intercept
 180 // EDIT control VK_RETURN messages
 181 extern LONG APIENTRY _EXPORT
 182   wxSubclassedGenericControlProc(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
 183
 184 // ---------------------------------------------------------------------------
 185 // useful macros and functions
 186 // ---------------------------------------------------------------------------
 187
 188 // a wrapper macro for ZeroMemory()
 189 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
 190 #define wxZeroMemory(obj)   ::ZeroMemory(&obj, sizeof(obj))
 191 #else
 192 #define wxZeroMemory(obj)   memset((void*) & obj, 0, sizeof(obj))
 193 #endif
 194
 195 #if wxUSE_GUI
 196
 197 #include <wx/gdicmn.h>
 198 #include <wx/colour.h>
 199
 200 // make conversion from wxColour and COLORREF a bit less painful
 201 inline COLORREF wxColourToRGB(const wxColour& c)
 202 {
 203     return RGB(c.Red(), c.Green(), c.Blue());
 204 }
 205
 206 inline COLORREF wxColourToPalRGB(const wxColour& c)
 207 {
 208     return PALETTERGB(c.Red(), c.Green(), c.Blue());
 209 }
 210
 211 inline wxColour wxRGBToColour(COLORREF rgb)
 212 {
 213     return wxColour(GetRValue(rgb), GetGValue(rgb), GetBValue(rgb));
 214 }
 215
 216 inline void wxRGBToColour(wxColour& c, COLORREF rgb)
 217 {
 218     c.Set(GetRValue(rgb), GetGValue(rgb), GetBValue(rgb));
 219 }
 220
 221 // get the standard colour map for some standard colours - see comment in this
 222 // function to understand why is it needed and when should it be used
 223 //
 224 // it returns a wxCOLORMAP (can't use COLORMAP itself here as comctl32.dll
 225 // might be not included/available) array of size wxSTD_COLOUR_MAX
 226 //
 227 // NB: if you change these colours, update wxBITMAP_STD_COLOURS in the
 228 //     resources as well: it must have the same number of pixels!
 229 enum wxSTD_COLOUR
 230 {
 231     wxSTD_COL_BTNTEXT,
 232     wxSTD_COL_BTNSHADOW,
 233     wxSTD_COL_BTNFACE,
 234     wxSTD_COL_BTNHIGHLIGHT,
 235     wxSTD_COL_MAX,
 236 };
 237
 238 struct WXDLLEXPORT wxCOLORMAP
 239 {
 240     COLORREF from, to;
 241 };
 242
 243 // this function is implemented in src/msw/window.cpp
 244 extern wxCOLORMAP *wxGetStdColourMap();
 245
 246 // copy Windows RECT to our wxRect
 247 inline void wxCopyRECTToRect(const RECT& r, wxRect& rect)
 248 {
 249     rect.y = r.top;
 250     rect.x = r.left;
 251     rect.width = r.right - r.left;
 252     rect.height = r.bottom - r.top;
 253 }
 254
 255 // translations between HIMETRIC units (which OLE likes) and pixels (which are
 256 // liked by all the others) - implemented in msw/utilsexc.cpp
 257 extern void HIMETRICToPixel(LONG *x, LONG *y);
 258 extern void PixelToHIMETRIC(LONG *x, LONG *y);
 259
 260 // Windows convention of the mask is opposed to the wxWindows one, so we need
 261 // to invert the mask each time we pass one/get one to/from Windows
 262 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
 263
 264 // Creates an icon or cursor depending from a bitmap
 265 //
 266 // The bitmap must be valid and it should have a mask. If it doesn't, a default
 267 // mask is created using light grey as the transparent colour.
 268 extern HICON wxBitmapToHICON(const wxBitmap& bmp);
 269
 270 // Same requirments as above apply and the bitmap must also have the correct
 271 // size.
 272 extern
 273 HCURSOR wxBitmapToHCURSOR(const wxBitmap& bmp, int hotSpotX, int hotSpotY);
 274
 275 // get (x, y) from DWORD - notice that HI/LOWORD can *not* be used because they
 276 // will fail on system with multiple monitors where the coords may be negative
 277 //
 278 // these macros are standard now (Win98) but some older headers don't have them
 279 #ifndef GET_X_LPARAM
 280     #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
 281     #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
 282 #endif // GET_X_LPARAM
 283
 284 // get the current state of SHIFT/CTRL keys
 285 inline bool wxIsShiftDown()
 286 {
 287 //    return (::GetKeyState(VK_SHIFT) & 0x100) != 0;
 288     // Returns different negative values on WinME and WinNT,
 289     // so simply test for negative value.
 290     return ::GetKeyState(VK_SHIFT) < 0;
 291 }
 292
 293 inline bool wxIsCtrlDown()
 294 {
 295 //    return (::GetKeyState(VK_CONTROL) & 0x100) != 0;
 296     // Returns different negative values on WinME and WinNT,
 297     // so simply test for negative value.
 298     return ::GetKeyState(VK_CONTROL) < 0;
 299 }
 300
 301 // wrapper around GetWindowRect() and GetClientRect() APIs doing error checking
 302 // for Win32
 303 inline RECT wxGetWindowRect(HWND hwnd)
 304 {
 305     RECT rect;
 306 #ifdef __WIN16__
 307     ::GetWindowRect(hwnd, &rect);
 308 #else // Win32
 309     if ( !::GetWindowRect(hwnd, &rect) )
 310     {
 311         wxLogLastError(_T("GetWindowRect"));
 312     }
 313 #endif // Win16/32
 314
 315     return rect;
 316 }
 317
 318 inline RECT wxGetClientRect(HWND hwnd)
 319 {
 320     RECT rect;
 321 #ifdef __WIN16__
 322     ::GetClientRect(hwnd, &rect);
 323 #else // Win32
 324     if ( !::GetClientRect(hwnd, &rect) )
 325     {
 326         wxLogLastError(_T("GetClientRect"));
 327     }
 328 #endif // Win16/32
 329
 330     return rect;
 331 }
 332
 333 // ---------------------------------------------------------------------------
 334 // small helper classes
 335 // ---------------------------------------------------------------------------
 336
 337 // a template to make initializing Windows styructs less painful: it zeroes all
 338 // the struct fields and also sets cbSize member to the correct value (and so
 339 // can be only used with structures which have this member...)
 340 template <class T>
 341 struct WinStruct : public T
 342 {
 343     WinStruct()
 344     {
 345         ::ZeroMemory(this, sizeof(T));
 346         cbSize = sizeof(T);
 347     }
 348 };
 349
 350
 351 // create an instance of this class and use it as the HDC for screen, will
 352 // automatically release the DC going out of scope
 353 class ScreenHDC
 354 {
 355 public:
 356     ScreenHDC() { m_hdc = ::GetDC(NULL);    }
 357    ~ScreenHDC() { ::ReleaseDC(NULL, m_hdc); }
 358
 359     operator HDC() const { return m_hdc; }
 360
 361 private:
 362     HDC m_hdc;
 363
 364     DECLARE_NO_COPY_CLASS(ScreenHDC)
 365 };
 366
 367 // the same as ScreenHDC but for memory DCs: creates the HDC compatible with
 368 // the given one (screen by default) in ctor and destroys it in dtor
 369 class MemoryHDC
 370 {
 371 public:
 372     MemoryHDC(HDC hdc = 0) { m_hdc = ::CreateCompatibleDC(hdc); }
 373    ~MemoryHDC() { ::DeleteDC(m_hdc); }
 374
 375     operator HDC() const { return m_hdc; }
 376
 377 private:
 378     HDC m_hdc;
 379
 380     DECLARE_NO_COPY_CLASS(MemoryHDC)
 381 };
 382
 383 // a class which selects a GDI object into a DC in its ctor and deselects in
 384 // dtor
 385 class SelectInHDC
 386 {
 387 public:
 388     SelectInHDC(HDC hdc, HGDIOBJ hgdiobj) : m_hdc(hdc)
 389         { m_hgdiobj = ::SelectObject(hdc, hgdiobj); }
 390
 391    ~SelectInHDC() { ::SelectObject(m_hdc, m_hgdiobj); }
 392
 393    // return true if the object was successfully selected
 394    operator bool() const { return m_hgdiobj != 0; }
 395
 396 private:
 397    HDC m_hdc;
 398    HGDIOBJ m_hgdiobj;
 399
 400    DECLARE_NO_COPY_CLASS(SelectInHDC)
 401 };
 402
 403 #ifndef __WXWINCE__
 404 // when working with global pointers (which is unfortunately still necessary
 405 // sometimes, e.g. for clipboard) it is important to unlock them exactly as
 406 // many times as we lock them which just asks for using a "smart lock" class
 407 class GlobalPtr
 408 {
 409 public:
 410     GlobalPtr(HGLOBAL hGlobal) : m_hGlobal(hGlobal)
 411     {
 412         m_ptr = ::GlobalLock(hGlobal);
 413         if ( !m_ptr )
 414         {
 415             wxLogLastError(_T("GlobalLock"));
 416         }
 417     }
 418
 419     ~GlobalPtr()
 420     {
 421         if ( !::GlobalUnlock(m_hGlobal) )
 422         {
 423 #ifdef __WXDEBUG__
 424             // this might happen simply because the block became unlocked
 425             DWORD dwLastError = ::GetLastError();
 426             if ( dwLastError != NO_ERROR )
 427             {
 428                 wxLogApiError(_T("GlobalUnlock"), dwLastError);
 429             }
 430 #endif // __WXDEBUG__
 431         }
 432     }
 433
 434     operator void *() const { return m_ptr; }
 435
 436 private:
 437     HGLOBAL m_hGlobal;
 438     void *m_ptr;
 439
 440     DECLARE_NO_COPY_CLASS(GlobalPtr)
 441 };
 442 #endif
 443
 444 // ---------------------------------------------------------------------------
 445 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
 446 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
 447 // an argument which should be a pointer or reference to the object of the
 448 // corresponding class (this depends on the macro)
 449 // ---------------------------------------------------------------------------
 450
 451 #define GetHwnd()               ((HWND)GetHWND())
 452 #define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
 453 // old name
 454 #define GetWinHwnd              GetHwndOf
 455
 456 #define GetHdc()                ((HDC)GetHDC())
 457 #define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
 458
 459 #define GetHbitmap()            ((HBITMAP)GetHBITMAP())
 460 #define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
 461
 462 #define GetHicon()              ((HICON)GetHICON())
 463 #define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
 464
 465 #define GetHaccel()             ((HACCEL)GetHACCEL())
 466 #define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
 467
 468 #define GetHmenu()              ((HMENU)GetHMenu())
 469 #define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
 470
 471 #define GetHcursor()            ((HCURSOR)GetHCURSOR())
 472 #define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
 473
 474 #define GetHfont()              ((HFONT)GetHFONT())
 475 #define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
 476
 477 #define GetHpalette()           ((HPALETTE)GetHPALETTE())
 478 #define GetHpaletteOf(pal)      ((HPALETTE)(pal).GetHPALETTE())
 479
 480 #define GetHrgn()               ((HRGN)GetHRGN())
 481 #define GetHrgnOf(rgn)          ((HRGN)(rgn).GetHRGN())
 482
 483 #endif // wxUSE_GUI
 484
 485 // ---------------------------------------------------------------------------
 486 // global data
 487 // ---------------------------------------------------------------------------
 488
 489 WXDLLIMPEXP_DATA_BASE(extern HINSTANCE) wxhInstance;
 490
 491 // ---------------------------------------------------------------------------
 492 // global functions
 493 // ---------------------------------------------------------------------------
 494
 495 extern "C"
 496 {
 497     WXDLLIMPEXP_BASE HINSTANCE wxGetInstance();
 498 }
 499
 500 WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
 501
 502 #if wxUSE_GUI
 503
 504 // cursor stuff
 505 extern HCURSOR wxGetCurrentBusyCursor();    // from msw/utils.cpp
 506 extern const wxCursor *wxGetGlobalCursor(); // from msw/cursor.cpp
 507
 508 WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font);
 509 WXDLLEXPORT void wxFillLogFont(LOGFONT *logFont, const wxFont *font);
 510 WXDLLEXPORT wxFont wxCreateFontFromLogFont(const LOGFONT *logFont);
 511 WXDLLEXPORT wxFontEncoding wxGetFontEncFromCharSet(int charset);
 512
 513 WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
 514 WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
 515
 516 // Find maximum size of window/rectangle
 517 WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
 518
 519 // Safely get the window text (i.e. without using fixed size buffer)
 520 WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
 521
 522 // get the window class name
 523 WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
 524
 525 // get the window id (should be unsigned, hence this is not wxWindowID which
 526 // is, for mainly historical reasons, signed)
 527 WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
 528
 529 // check if hWnd's WNDPROC is wndProc. Return true if yes, false if they are
 530 // different
 531 WXDLLEXPORT extern bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc);
 532
 533 // Does this window style specify any border?
 534 inline bool wxStyleHasBorder(long style)
 535 {
 536     return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
 537                      wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
 538 }
 539
 540 // ----------------------------------------------------------------------------
 541 // functions mapping HWND to wxWindow
 542 // ----------------------------------------------------------------------------
 543
 544 // this function simply checks whether the given hWnd corresponds to a wxWindow
 545 // and returns either that window if it does or NULL otherwise
 546 WXDLLEXPORT extern wxWindow* wxFindWinFromHandle(WXHWND hWnd);
 547
 548 // find the window for HWND which is part of some wxWindow, i.e. unlike
 549 // wxFindWinFromHandle() above it will also work for "sub controls" of a
 550 // wxWindow.
 551 //
 552 // returns the wxWindow corresponding to the given HWND or NULL.
 553 WXDLLEXPORT extern wxWindow *wxGetWindowFromHWND(WXHWND hwnd);
 554
 555 // Get the size of an icon
 556 WXDLLEXPORT extern wxSize wxGetHiconSize(HICON hicon);
 557
 558 // Lines are drawn differently for WinCE and regular WIN32
 559 WXDLLEXPORT void wxDrawLine(HDC hdc, int x1, int y1, int x2, int y2);
 560
 561 // LocalAlloc should be used on WinCE
 562 #ifdef __WXWINCE__
 563 #include <winbase.h>
 564
 565 #define GlobalAlloc LocalAlloc
 566 #define GlobalFree LocalFree
 567 #define GlobalLock(mem) mem
 568 #define GlobalUnlock(mem)
 569 #define GlobalSize LocalSize
 570 #define GPTR LPTR
 571 #define GHND LPTR
 572 #define GMEM_MOVEABLE 0
 573 #define GMEM_SHARE 0
 574
 575 #if 0
 576
 577 HLOCAL
 578 WINAPI
 579 LocalAlloc (
 580     UINT fuFlags,
 581     UINT cbBytes
 582     );
 583
 584 HLOCAL
 585 WINAPI
 586 LocalFree (
 587     HLOCAL hMem
 588     );
 589
 590 #ifndef LMEM_FIXED
 591 #define LMEM_FIXED          0x0000
 592 #define LMEM_MOVEABLE       0x0002
 593 #define LMEM_NOCOMPACT      0x0010       /**** Used for Moveable Memory  ***/
 594 #define LMEM_NODISCARD      0x0020       /**** Ignored *****/
 595 #define LMEM_ZEROINIT       0x0040
 596 #define LMEM_MODIFY         0x0080       /*** Used only in LocalReAlloc() **/
 597 #define LMEM_DISCARDABLE    0x0F00       /**** Ignored ****/
 598 #define LMEM_VALID_FLAGS    0x0F72
 599 #define LMEM_INVALID_HANDLE 0x8000
 600
 601 #define LHND                (LMEM_MOVEABLE | LMEM_ZEROINIT)
 602 #define LPTR                (LMEM_FIXED | LMEM_ZEROINIT)
 603 #endif
 604
 605 #endif
 606     // 0
 607
 608 #endif
 609     // __WXWINCE__
 610 #endif // wxUSE_GUI
 611
 612 #endif
 613     // _WX_PRIVATE_H_