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