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 defined(__WATCOMC__) && ( __WATCOMC__ < 1240 )
  28     // missing in OpenWatcom 1.3 but added in 1.4
  29     inline HATOMTBL APIENTRY WinQuerySystemAtomTable(VOID){return NULL;}
  30     inline ULONG APIENTRY WinQueryAtomName(HATOMTBL,ATOM,PCSZ,ULONG){return 0;}
  31     inline LONG APIENTRY GpiPointArc(HPS,PPOINTL){return GPI_ERROR;}
  32     inline BOOL APIENTRY WinDrawPointer(HPS,LONG,LONG,HPOINTER,ULONG){return FALSE;}
  33     inline HPOINTER APIENTRY WinCreatePointerIndirect(HWND,PPOINTERINFO){return NULLHANDLE;}
  34     inline BOOL APIENTRY WinGetMaxPosition(HWND,PSWP){return FALSE;}
  35     inline BOOL APIENTRY WinGetMinPosition(HWND,PSWP,PPOINTL){return FALSE;}
  36 #endif
  37
  38 #if defined(__WATCOMC__) && defined(__WXMOTIF__)
  39     #include <os2def.h>
  40     #define I_NEED_OS2_H
  41     #include <X11/Xmd.h>
  42
  43     // include this header from here for many of the GUI related code
  44     #if wxUSE_GUI
  45         extern "C" {
  46             #include <Xm/VendorSP.h>
  47         }
  48     #endif
  49
  50     // provide Unix-like pipe()
  51     #include <types.h>
  52     #include <tcpustd.h>
  53     #include <sys/time.h>
  54     // Use ::DosCreatePipe or ::DosCreateNPipe under OS/2
  55     // for more see http://posix2.sourceforge.net/guide.html
  56     inline int pipe( int WXUNUSED(filedes)[2] )
  57     {
  58         wxFAIL_MSG(wxT("Implement first"));
  59         return -1;
  60     }
  61 #endif
  62
  63 #if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS) && !defined(HAVE_SPBCDATA)
  64
  65     typedef struct _SPBCDATA {
  66         ULONG     cbSize;       /*  Size of control block. */
  67         ULONG     ulTextLimit;  /*  Entryfield text limit. */
  68         LONG      lLowerLimit;  /*  Spin lower limit (numeric only). */
  69         LONG      lUpperLimit;  /*  Spin upper limit (numeric only). */
  70         ULONG     idMasterSpb;  /*  ID of the servant's master spinbutton. */
  71         PVOID     pHWXCtlData;  /*  Handwriting control data structure flag. */
  72     } SPBCDATA;
  73
  74     typedef SPBCDATA *PSPBCDATA;
  75
  76 #endif
  77
  78 #include "wx/dlimpexp.h"
  79 #include "wx/fontenc.h"
  80
  81 class WXDLLEXPORT wxFont;
  82 class WXDLLEXPORT wxWindow;
  83 class WXDLLEXPORT wxString;
  84 class WXDLLEXPORT wxBitmap;
  85
  86 // ---------------------------------------------------------------------------
  87 // private constants
  88 // ---------------------------------------------------------------------------
  89
  90 //
  91 // Constant strings for control names and classes
  92 //
  93
  94 //
  95 // Controls
  96 //
  97 WXDLLEXPORT_DATA(extern const wxChar*) wxButtonNameStr;
  98 WXDLLEXPORT_DATA(extern const wxChar*) wxCanvasNameStr;
  99 WXDLLEXPORT_DATA(extern const wxChar*) wxCheckBoxNameStr;
 100 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
 101 WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
 102 WXDLLEXPORT_DATA(extern const wxChar*) wxDialogNameStr;
 103 WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr;
 104 WXDLLEXPORT_DATA(extern const wxChar*) wxGaugeNameStr;
 105 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBoxNameStr;
 106 WXDLLEXPORT_DATA(extern const wxChar*) wxListBoxNameStr;
 107 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticTextNameStr;
 108 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBitmapNameStr;
 109 WXDLLEXPORT_DATA(extern const wxChar*) wxMultiTextNameStr;
 110 WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
 111 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioBoxNameStr;
 112 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioButtonNameStr;
 113 WXDLLEXPORT_DATA(extern const wxChar*) wxBitmapRadioButtonNameStr;
 114 WXDLLEXPORT_DATA(extern const wxChar*) wxScrollBarNameStr;
 115 WXDLLEXPORT_DATA(extern const wxChar*) wxSliderNameStr;
 116 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticNameStr;
 117 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlWindowNameStr;
 118 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
 119 WXDLLEXPORT_DATA(extern const wxChar*) wxVirtListBoxNameStr;
 120 WXDLLEXPORT_DATA(extern const wxChar*) wxButtonBarNameStr;
 121 WXDLLEXPORT_DATA(extern const wxChar*) wxEnhDialogNameStr;
 122 WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr;
 123 WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr;
 124 WXDLLEXPORT_DATA(extern const wxChar*) wxGetTextFromUserPromptStr;
 125 WXDLLEXPORT_DATA(extern const wxChar*) wxMessageBoxCaptionStr;
 126 WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorPromptStr;
 127 WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorDefaultWildcardStr;
 128 WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;
 129 WXDLLEXPORT_DATA(extern const wxChar*) wxFatalErrorStr;
 130 WXDLLEXPORT_DATA(extern const wxChar*) wxTreeCtrlNameStr;
 131 WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogNameStr;
 132 WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogDefaultFolderStr;
 133
 134 //
 135 // Class names
 136 //
 137 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassName;
 138 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassNameNoRedraw;
 139 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassName;
 140 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassNameNoRedraw;
 141 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassName;
 142 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassNameNoRedraw;
 143 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassName;
 144 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassNameNR;
 145 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassName;
 146 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassNameNR;
 147
 148 // ---------------------------------------------------------------------------
 149 // standard icons from the resources
 150 // ---------------------------------------------------------------------------
 151
 152 #ifdef __WXPM__
 153
 154 WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
 155 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
 156 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
 157 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
 158 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
 159 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
 160 WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
 161
 162 #endif
 163
 164 // ---------------------------------------------------------------------------
 165 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 166 // window proc for PM.
 167 // MPARAM is a void * but is really a 32-bit value
 168 // ---------------------------------------------------------------------------
 169
 170 typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
 171 #define CASTWNDPROC (WndProcCast)
 172
 173 /*
 174  * Decide what window classes we're going to use
 175  * for this combination of CTl3D/FAFA settings
 176  */
 177
 178 #define STATIC_CLASS     _T("STATIC")
 179 #define STATIC_FLAGS     (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
 180 #define CHECK_CLASS      _T("BUTTON")
 181 #define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP)
 182 #define CHECK_IS_FAFA    FALSE
 183 #define RADIO_CLASS      _T("BUTTON" )
 184 #define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_VISIBLE)
 185 #define RADIO_SIZE       20
 186 #define RADIO_IS_FAFA    FALSE
 187 #define PURE_WINDOWS
 188 /*  PM has no group box button style
 189 #define GROUP_CLASS      "BUTTON"
 190 #define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
 191 */
 192
 193 /*
 194 #define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
 195 #define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
 196 */
 197
 198 // ---------------------------------------------------------------------------
 199 // misc macros
 200 // ---------------------------------------------------------------------------
 201
 202 #define MEANING_CHARACTER '0'
 203 #define DEFAULT_ITEM_WIDTH  200
 204 #define DEFAULT_ITEM_HEIGHT 80
 205
 206 // Scale font to get edit control height
 207 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
 208
 209 #ifdef __WXPM__
 210
 211 // Generic subclass proc, for panel item moving/sizing and intercept
 212 // EDIT control VK_RETURN messages
 213 extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
 214
 215 #endif
 216
 217 // ---------------------------------------------------------------------------
 218 // constants which might miss from some compilers' headers
 219 // ---------------------------------------------------------------------------
 220
 221 #if !defined(WS_EX_CLIENTEDGE)
 222     #define WS_EX_CLIENTEDGE 0x00000200L
 223 #endif
 224
 225 #ifndef ENDSESSION_LOGOFF
 226     #define ENDSESSION_LOGOFF    0x80000000
 227 #endif
 228
 229 #ifndef PMERR_INVALID_PARM
 230     #define PMERR_INVALID_PARM 0x1303
 231 #endif
 232
 233 #ifndef PMERR_INVALID_PARAMETERS
 234     #define PMERR_INVALID_PARAMETERS 0x1208
 235 #endif
 236
 237 #ifndef BOOKERR_INVALID_PARAMETERS
 238     #define BOOKERR_INVALID_PARAMETERS -1
 239 #endif
 240
 241 #ifndef DLGC_ENTRYFIELD
 242     #define DLGC_ENTRYFIELD  0x0001
 243 #endif
 244
 245 #ifndef DLGC_BUTTON
 246     #define DLGC_BUTTON      0x0002
 247 #endif
 248
 249 #ifndef DLGC_MLE
 250     #define DLGC_MLE         0x0400
 251 #endif
 252
 253 #ifndef DP_NORMAL
 254     #define DP_NORMAL 0
 255 #endif
 256
 257 // ---------------------------------------------------------------------------
 258 // debug messages -- OS/2 has no native debug output system
 259 // ---------------------------------------------------------------------------
 260
 261 // ---------------------------------------------------------------------------
 262 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
 263 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
 264 // an argument which should be a pointer or reference to the object of the
 265 // corresponding class (this depends on the macro)
 266 // ---------------------------------------------------------------------------
 267
 268 #define GetHwnd()               ((HWND)GetHWND())
 269 #define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
 270 // old name
 271 #define GetWinHwnd              GetHwndOf
 272
 273 #define GetHdc()                ((HDC)GetHDC())
 274 #define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
 275
 276 #define GetHbitmap()            ((HBITMAP)GetHBITMAP())
 277 #define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
 278
 279 #define GetHicon()              ((HICON)GetHICON())
 280 #define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
 281
 282 #define GetHaccel()             ((HACCEL)GetHACCEL())
 283 #define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
 284
 285 #define GetHmenu()              ((HMENU)GetHMenu())
 286 #define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
 287
 288 #define GetHcursor()            ((HCURSOR)GetHCURSOR())
 289 #define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
 290
 291 #define GetHfont()              ((HFONT)GetHFONT())
 292 #define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
 293
 294 // OS/2 convention of the mask is opposed to the wxWidgets one, so we need
 295 // to invert the mask each time we pass one/get one to/from Windows
 296 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, 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_