include/wx/os2/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/private.h
   3 // Purpose:     Private declarations: as this header is only included by
   4 //              wxWidgets 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_OS2_PRIVATE_H_
  15 #define _WX_OS2_PRIVATE_H_
  16
  17 #define INCL_BASE
  18 #define INCL_PM
  19 #define INCL_GPI
  20 #define INCL_WINSYS
  21 #define INCL_SHLERRORS
  22 #define INCL_DOS
  23 #define INCL_WINATOM
  24 #define INCL_WIN
  25 #include <os2.h>
  26
  27 #if wxONLY_WATCOM_EARLIER_THAN(1,4)
  28     inline HATOMTBL APIENTRY WinQuerySystemAtomTable(VOID){return NULL;}
  29     inline ULONG APIENTRY WinQueryAtomName(HATOMTBL,ATOM,PCSZ,ULONG){return 0;}
  30     inline LONG APIENTRY GpiPointArc(HPS,PPOINTL){return GPI_ERROR;}
  31     inline BOOL APIENTRY WinDrawPointer(HPS,LONG,LONG,HPOINTER,ULONG){return FALSE;}
  32     inline HPOINTER APIENTRY WinCreatePointerIndirect(HWND,PPOINTERINFO){return NULLHANDLE;}
  33     inline BOOL APIENTRY WinGetMaxPosition(HWND,PSWP){return FALSE;}
  34     inline BOOL APIENTRY WinGetMinPosition(HWND,PSWP,PPOINTL){return FALSE;}
  35 #endif
  36
  37 #if defined(__WATCOMC__) && defined(__WXMOTIF__)
  38     #include <os2def.h>
  39     #define I_NEED_OS2_H
  40     #include <X11/Xmd.h>
  41
  42     // include this header from here for many of the GUI related code
  43     #if wxUSE_GUI
  44         extern "C" {
  45             #include <Xm/VendorSP.h>
  46         }
  47     #endif
  48
  49     // provide Unix-like pipe()
  50     #include <types.h>
  51     #include <tcpustd.h>
  52     #include <sys/time.h>
  53     // Use ::DosCreatePipe or ::DosCreateNPipe under OS/2
  54     // for more see http://posix2.sourceforge.net/guide.html
  55     inline int pipe( int WXUNUSED(filedes)[2] )
  56     {
  57         wxFAIL_MSG(wxT("Implement first"));
  58         return -1;
  59     }
  60 #endif
  61
  62 #if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS) && !defined(HAVE_SPBCDATA)
  63
  64     typedef struct _SPBCDATA {
  65         ULONG     cbSize;       /*  Size of control block. */
  66         ULONG     ulTextLimit;  /*  Entryfield text limit. */
  67         LONG      lLowerLimit;  /*  Spin lower limit (numeric only). */
  68         LONG      lUpperLimit;  /*  Spin upper limit (numeric only). */
  69         ULONG     idMasterSpb;  /*  ID of the servant's master spinbutton. */
  70         PVOID     pHWXCtlData;  /*  Handwriting control data structure flag. */
  71     } SPBCDATA;
  72
  73     typedef SPBCDATA *PSPBCDATA;
  74
  75 #endif
  76
  77 #include "wx/dlimpexp.h"
  78 #include "wx/fontenc.h"
  79
  80 class WXDLLEXPORT wxFont;
  81 class WXDLLEXPORT wxWindow;
  82 class WXDLLEXPORT wxString;
  83 class WXDLLEXPORT wxBitmap;
  84
  85 // ---------------------------------------------------------------------------
  86 // private constants
  87 // ---------------------------------------------------------------------------
  88
  89 //
  90 // Constant strings for control names and classes
  91 //
  92
  93 //
  94 // Controls
  95 //
  96 WXDLLEXPORT_DATA(extern const wxChar) wxButtonNameStr[];
  97 WXDLLEXPORT_DATA(extern const wxChar) wxCanvasNameStr[];
  98 WXDLLEXPORT_DATA(extern const wxChar) wxCheckBoxNameStr[];
  99 WXDLLEXPORT_DATA(extern const wxChar) wxChoiceNameStr[];
 100 WXDLLEXPORT_DATA(extern const wxChar) wxComboBoxNameStr[];
 101 WXDLLEXPORT_DATA(extern const wxChar) wxDialogNameStr[];
 102 WXDLLEXPORT_DATA(extern const wxChar) wxFrameNameStr[];
 103 WXDLLEXPORT_DATA(extern const wxChar) wxGaugeNameStr[];
 104 WXDLLEXPORT_DATA(extern const wxChar) wxStaticBoxNameStr[];
 105 WXDLLEXPORT_DATA(extern const wxChar) wxListBoxNameStr[];
 106 WXDLLEXPORT_DATA(extern const wxChar) wxStaticTextNameStr[];
 107 WXDLLEXPORT_DATA(extern const wxChar) wxStaticBitmapNameStr[];
 108 WXDLLEXPORT_DATA(extern const wxChar) wxMultiTextNameStr[];
 109 WXDLLEXPORT_DATA(extern const wxChar) wxPanelNameStr[];
 110 WXDLLEXPORT_DATA(extern const wxChar) wxRadioBoxNameStr[];
 111 WXDLLEXPORT_DATA(extern const wxChar) wxRadioButtonNameStr[];
 112 WXDLLEXPORT_DATA(extern const wxChar) wxBitmapRadioButtonNameStr[];
 113 WXDLLEXPORT_DATA(extern const wxChar) wxScrollBarNameStr[];
 114 WXDLLEXPORT_DATA(extern const wxChar) wxSliderNameStr[];
 115 WXDLLEXPORT_DATA(extern const wxChar) wxStaticNameStr[];
 116 WXDLLEXPORT_DATA(extern const wxChar) wxTextCtrlWindowNameStr[];
 117 WXDLLEXPORT_DATA(extern const wxChar) wxTextCtrlNameStr[];
 118 WXDLLEXPORT_DATA(extern const wxChar) wxVirtListBoxNameStr[];
 119 WXDLLEXPORT_DATA(extern const wxChar) wxButtonBarNameStr[];
 120 WXDLLEXPORT_DATA(extern const wxChar) wxEnhDialogNameStr[];
 121 WXDLLEXPORT_DATA(extern const wxChar) wxToolBarNameStr[];
 122 WXDLLEXPORT_DATA(extern const wxChar) wxStatusLineNameStr[];
 123 WXDLLEXPORT_DATA(extern const wxChar) wxGetTextFromUserPromptStr[];
 124 WXDLLEXPORT_DATA(extern const wxChar) wxMessageBoxCaptionStr[];
 125 WXDLLEXPORT_DATA(extern const wxChar) wxFileSelectorPromptStr[];
 126 WXDLLEXPORT_DATA(extern const wxChar) wxFileSelectorDefaultWildcardStr[];
 127 WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;
 128 WXDLLEXPORT_DATA(extern const wxChar*) wxFatalErrorStr;
 129 WXDLLEXPORT_DATA(extern const wxChar) wxTreeCtrlNameStr[];
 130 WXDLLEXPORT_DATA(extern const wxChar) wxDirDialogNameStr[];
 131 WXDLLEXPORT_DATA(extern const wxChar) wxDirDialogDefaultFolderStr[];
 132
 133 //
 134 // Class names
 135 //
 136 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassName;
 137 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassNameNoRedraw;
 138 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassName;
 139 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassNameNoRedraw;
 140 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassName;
 141 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassNameNoRedraw;
 142 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassName;
 143 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassNameNR;
 144 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassName;
 145 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassNameNR;
 146
 147 // ---------------------------------------------------------------------------
 148 // standard icons from the resources
 149 // ---------------------------------------------------------------------------
 150
 151 #ifdef __WXPM__
 152
 153 WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
 154 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
 155 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
 156 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
 157 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
 158 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
 159 WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
 160
 161 #endif
 162
 163 // ---------------------------------------------------------------------------
 164 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 165 // window proc for PM.
 166 // MPARAM is a void * but is really a 32-bit value
 167 // ---------------------------------------------------------------------------
 168
 169 typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
 170 #define CASTWNDPROC (WndProcCast)
 171
 172 /*
 173  * Decide what window classes we're going to use
 174  * for this combination of CTl3D/FAFA settings
 175  */
 176
 177 #define STATIC_CLASS     _T("STATIC")
 178 #define STATIC_FLAGS     (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
 179 #define CHECK_CLASS      _T("BUTTON")
 180 #define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP)
 181 #define CHECK_IS_FAFA    FALSE
 182 #define RADIO_CLASS      _T("BUTTON" )
 183 #define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_VISIBLE)
 184 #define RADIO_SIZE       20
 185 #define RADIO_IS_FAFA    FALSE
 186 #define PURE_WINDOWS
 187 /*  PM has no group box button style
 188 #define GROUP_CLASS      "BUTTON"
 189 #define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
 190 */
 191
 192 /*
 193 #define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
 194 #define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
 195 */
 196
 197 // ---------------------------------------------------------------------------
 198 // misc macros
 199 // ---------------------------------------------------------------------------
 200
 201 #define MEANING_CHARACTER '0'
 202 #define DEFAULT_ITEM_WIDTH  200
 203 #define DEFAULT_ITEM_HEIGHT 80
 204
 205 // Scale font to get edit control height
 206 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
 207
 208 #ifdef __WXPM__
 209
 210 // Generic subclass proc, for panel item moving/sizing and intercept
 211 // EDIT control VK_RETURN messages
 212 extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
 213
 214 #endif
 215
 216 // ---------------------------------------------------------------------------
 217 // constants which might miss from some compilers' headers
 218 // ---------------------------------------------------------------------------
 219
 220 #if !defined(WS_EX_CLIENTEDGE)
 221     #define WS_EX_CLIENTEDGE 0x00000200L
 222 #endif
 223
 224 #ifndef ENDSESSION_LOGOFF
 225     #define ENDSESSION_LOGOFF    0x80000000
 226 #endif
 227
 228 #ifndef PMERR_INVALID_PARM
 229     #define PMERR_INVALID_PARM 0x1303
 230 #endif
 231
 232 #ifndef PMERR_INVALID_PARAMETERS
 233     #define PMERR_INVALID_PARAMETERS 0x1208
 234 #endif
 235
 236 #ifndef BOOKERR_INVALID_PARAMETERS
 237     #define BOOKERR_INVALID_PARAMETERS -1
 238 #endif
 239
 240 #ifndef DLGC_ENTRYFIELD
 241     #define DLGC_ENTRYFIELD  0x0001
 242 #endif
 243
 244 #ifndef DLGC_BUTTON
 245     #define DLGC_BUTTON      0x0002
 246 #endif
 247
 248 #ifndef DLGC_MLE
 249     #define DLGC_MLE         0x0400
 250 #endif
 251
 252 #ifndef DP_NORMAL
 253     #define DP_NORMAL 0
 254 #endif
 255
 256 // ---------------------------------------------------------------------------
 257 // debug messages -- OS/2 has no native debug output system
 258 // ---------------------------------------------------------------------------
 259
 260 // ---------------------------------------------------------------------------
 261 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
 262 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
 263 // an argument which should be a pointer or reference to the object of the
 264 // corresponding class (this depends on the macro)
 265 // ---------------------------------------------------------------------------
 266
 267 #define GetHwnd()               ((HWND)GetHWND())
 268 #define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
 269 // old name
 270 #define GetWinHwnd              GetHwndOf
 271
 272 #define GetHdc()                ((HDC)GetHDC())
 273 #define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
 274
 275 #define GetHbitmap()            ((HBITMAP)GetHBITMAP())
 276 #define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
 277
 278 #define GetHicon()              ((HICON)GetHICON())
 279 #define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
 280
 281 #define GetHaccel()             ((HACCEL)GetHACCEL())
 282 #define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
 283
 284 #define GetHmenu()              ((HMENU)GetHMenu())
 285 #define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
 286
 287 #define GetHcursor()            ((HCURSOR)GetHCURSOR())
 288 #define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
 289
 290 #define GetHfont()              ((HFONT)GetHFONT())
 291 #define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
 292
 293 // OS/2 convention of the mask is opposed to the wxWidgets one, so we need
 294 // to invert the mask each time we pass one/get one to/from Windows
 295 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
 296 extern HBITMAP wxFlipBmp(HBITMAP hbmp, int w = 0, int h = 0);
 297
 298 // ---------------------------------------------------------------------------
 299 // global data
 300 // ---------------------------------------------------------------------------
 301
 302 #ifdef __WXPM__
 303 // The MakeProcInstance version of the function wxSubclassedGenericControlProc
 304 WXDLLEXPORT_DATA(extern int) wxGenericControlSubClassProc;
 305 WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
 306 WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
 307 #endif
 308
 309 // ---------------------------------------------------------------------------
 310 // global functions
 311 // ---------------------------------------------------------------------------
 312
 313 #ifdef __WXPM__
 314 extern "C"
 315 {
 316 WXDLLEXPORT HINSTANCE wxGetInstance();
 317 }
 318
 319 WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
 320 #endif
 321
 322 #include "wx/thread.h"
 323 static inline MRESULT MySendMsg(HWND hwnd, ULONG ulMsgid,
 324                                 MPARAM mpParam1, MPARAM mpParam2)
 325 {
 326     MRESULT vRes;
 327     vRes = ::WinSendMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 328 #if wxUSE_THREADS
 329     if (!wxThread::IsMain())
 330         ::WinPostMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 331 #endif
 332     return vRes;
 333 }
 334 #define WinSendMsg MySendMsg
 335
 336 #ifdef __WXPM__
 337
 338 WXDLLEXPORT void wxDrawBorder( HPS     hPS
 339                               ,RECTL&  rRect
 340                               ,WXDWORD dwStyle
 341                              );
 342
 343 WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
 344
 345 WXDLLEXPORT void   wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
 346
 347 WXDLLEXPORT void   wxConvertVectorFontSize( FIXED   fxPointSize
 348                                            ,PFATTRS pFattrs
 349                                           );
 350 WXDLLEXPORT void   wxFillLogFont( LOGFONT*      pLogFont
 351                                  ,PFACENAMEDESC pFaceName
 352                                  ,HPS*          phPS
 353                                  ,bool*         pbInternalPS
 354                                  ,long*         pflId
 355                                  ,wxString&     sFaceName
 356                                  ,wxFont*       pFont
 357                                 );
 358 WXDLLEXPORT wxFontEncoding wxGetFontEncFromCharSet(int nCharSet);
 359 WXDLLEXPORT void   wxOS2SelectMatchingFontByName( PFATTRS       vFattrs
 360                                                  ,PFACENAMEDESC pFaceName
 361                                                  ,PFONTMETRICS  pFM
 362                                                  ,int           nNumFonts
 363                                                  ,const wxFont* pFont
 364                                                 );
 365 WXDLLEXPORT wxFont wxCreateFontFromLogFont( LOGFONT*      pLogFont
 366                                            ,PFONTMETRICS  pFM
 367                                            ,PFACENAMEDESC pFace
 368                                           );
 369 WXDLLEXPORT int    wxGpiStrcmp(wxChar* s0, wxChar* s1);
 370
 371 WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
 372 WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
 373
 374 // Find maximum size of window/rectangle
 375 WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
 376
 377 WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
 378 WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
 379
 380 // Safely get the window text (i.e. without using fixed size buffer)
 381 WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
 382
 383 // get the window class name
 384 WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
 385
 386 // get the window id (should be unsigned, hence this is not wxWindowID which
 387 // is, for mainly historical reasons, signed)
 388 WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
 389
 390 // Convert a PM Error code to a string
 391 WXDLLEXPORT extern wxString wxPMErrorToStr(ERRORID vError);
 392
 393 // Does this window style specify any border?
 394 inline bool wxStyleHasBorder(long style)
 395 {
 396   return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
 397                    wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
 398 }
 399
 400 inline RECTL wxGetWindowRect(HWND hWnd)
 401 {
 402     RECTL                           vRect;
 403
 404     ::WinQueryWindowRect(hWnd, &vRect);
 405     return vRect;
 406 } // end of wxGetWindowRect
 407
 408 WXDLLEXPORT extern void wxOS2SetFont( HWND          hWnd
 409                                      ,const wxFont& rFont
 410                                     );
 411
 412
 413 WXDLLEXPORT extern bool wxCheckWindowWndProc( WXHWND    hWnd
 414                                              ,WXFARPROC fnWndProc
 415                                             );
 416 WXDLLEXPORT extern wxBitmap wxDisableBitmap( const wxBitmap& rBmp
 417                                             ,long            lColor
 418                                            );
 419
 420 #include "wx/colour.h"
 421
 422 WXDLLEXPORT extern COLORREF wxColourToRGB(const wxColour& rColor);
 423
 424 #endif // __WXPM__
 425
 426 #endif // _WX_PRIVATE_H_