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