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 // Copyright:   (c) Julian Smart
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _WX_OS2_PRIVATE_H_
  14 #define _WX_OS2_PRIVATE_H_
  15
  16 #define INCL_BASE
  17 #define INCL_PM
  18 #define INCL_GPI
  19 #define INCL_WINSYS
  20 #define INCL_GPIERRORS
  21 #define INCL_DOS
  22 #define INCL_DOSPROCESS
  23 #define INCL_DOSERRORS
  24 #define INCL_WIN
  25 #define INCL_WINATOM
  26 #define INCL_SHLERRORS
  27
  28 #include <os2.h>
  29
  30 #if wxONLY_WATCOM_EARLIER_THAN(1,4)
  31     inline HATOMTBL APIENTRY WinQuerySystemAtomTable(VOID){return NULL;}
  32     inline ULONG APIENTRY WinQueryAtomName(HATOMTBL,ATOM,PCSZ,ULONG){return 0;}
  33     inline LONG APIENTRY GpiPointArc(HPS,PPOINTL){return GPI_ERROR;}
  34     inline BOOL APIENTRY WinDrawPointer(HPS,LONG,LONG,HPOINTER,ULONG){return FALSE;}
  35     inline HPOINTER APIENTRY WinCreatePointerIndirect(HWND,PPOINTERINFO){return NULLHANDLE;}
  36     inline BOOL APIENTRY WinGetMaxPosition(HWND,PSWP){return FALSE;}
  37     inline BOOL APIENTRY WinGetMinPosition(HWND,PSWP,PPOINTL){return FALSE;}
  38 #endif
  39
  40 #if defined(__WATCOMC__) && defined(__WXMOTIF__)
  41     #include <os2def.h>
  42     #define I_NEED_OS2_H
  43     #include <X11/Xmd.h>
  44
  45     // include this header from here for many of the GUI related code
  46     #if wxUSE_GUI
  47         extern "C" {
  48             #include <Xm/VendorSP.h>
  49         }
  50     #endif
  51
  52     // provide Unix-like pipe()
  53     #include <types.h>
  54     #include <tcpustd.h>
  55     #include <sys/time.h>
  56     // Use ::DosCreatePipe or ::DosCreateNPipe under OS/2
  57     // for more see http://posix2.sourceforge.net/guide.html
  58     inline int pipe( int WXUNUSED(filedes)[2] )
  59     {
  60         wxFAIL_MSG(wxT("Implement first"));
  61         return -1;
  62     }
  63 #endif
  64
  65 #if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS) && !defined(HAVE_SPBCDATA)
  66
  67     typedef struct _SPBCDATA {
  68         ULONG     cbSize;       /*  Size of control block. */
  69         ULONG     ulTextLimit;  /*  Entryfield text limit. */
  70         LONG      lLowerLimit;  /*  Spin lower limit (numeric only). */
  71         LONG      lUpperLimit;  /*  Spin upper limit (numeric only). */
  72         ULONG     idMasterSpb;  /*  ID of the servant's master spinbutton. */
  73         PVOID     pHWXCtlData;  /*  Handwriting control data structure flag. */
  74     } SPBCDATA;
  75
  76     typedef SPBCDATA *PSPBCDATA;
  77
  78 #endif
  79
  80 #include "wx/dlimpexp.h"
  81 #include "wx/fontenc.h"
  82
  83 class WXDLLIMPEXP_FWD_CORE wxFont;
  84 class WXDLLIMPEXP_FWD_CORE wxWindow;
  85 class WXDLLIMPEXP_FWD_BASE wxString;
  86 class WXDLLIMPEXP_FWD_CORE wxBitmap;
  87
  88 // ---------------------------------------------------------------------------
  89 // private constants
  90 // ---------------------------------------------------------------------------
  91
  92 //
  93 // Constant strings for control names and classes
  94 //
  95
  96 //
  97 // Controls
  98 //
  99 WXDLLIMPEXP_DATA_CORE(extern const char)   wxButtonNameStr[];
 100 WXDLLIMPEXP_DATA_CORE(extern const char)   wxCheckBoxNameStr[];
 101 WXDLLIMPEXP_DATA_CORE(extern const char)   wxChoiceNameStr[];
 102 WXDLLIMPEXP_DATA_CORE(extern const char)   wxComboBoxNameStr[];
 103 WXDLLIMPEXP_DATA_CORE(extern const char)   wxDialogNameStr[];
 104 WXDLLIMPEXP_DATA_CORE(extern const char)   wxFrameNameStr[];
 105 WXDLLIMPEXP_DATA_CORE(extern const char)   wxGaugeNameStr[];
 106 WXDLLIMPEXP_DATA_CORE(extern const char)   wxStaticBoxNameStr[];
 107 WXDLLIMPEXP_DATA_CORE(extern const char)   wxListBoxNameStr[];
 108 WXDLLIMPEXP_DATA_CORE(extern const char)   wxStaticLineNameStr[];
 109 WXDLLIMPEXP_DATA_CORE(extern const char)   wxStaticTextNameStr[];
 110 WXDLLIMPEXP_DATA_CORE(extern const char)   wxStaticBitmapNameStr[];
 111 WXDLLIMPEXP_DATA_CORE(extern const char)   wxPanelNameStr[];
 112 WXDLLIMPEXP_DATA_CORE(extern const char)   wxRadioBoxNameStr[];
 113 WXDLLIMPEXP_DATA_CORE(extern const char)   wxRadioButtonNameStr[];
 114 WXDLLIMPEXP_DATA_CORE(extern const char)   wxBitmapRadioButtonNameStr[];
 115 WXDLLIMPEXP_DATA_CORE(extern const char)   wxScrollBarNameStr[];
 116 WXDLLIMPEXP_DATA_CORE(extern const char)   wxSliderNameStr[];
 117 WXDLLIMPEXP_DATA_CORE(extern const char)   wxTextCtrlNameStr[];
 118 WXDLLIMPEXP_DATA_CORE(extern const char)   wxToolBarNameStr[];
 119 WXDLLIMPEXP_DATA_CORE(extern const char)   wxStatusLineNameStr[];
 120 WXDLLIMPEXP_DATA_CORE(extern const char)   wxGetTextFromUserPromptStr[];
 121 WXDLLIMPEXP_DATA_CORE(extern const char)   wxMessageBoxCaptionStr[];
 122 WXDLLIMPEXP_DATA_CORE(extern const char)   wxFileSelectorPromptStr[];
 123 WXDLLIMPEXP_DATA_CORE(extern const char)   wxFileSelectorDefaultWildcardStr[];
 124 WXDLLIMPEXP_DATA_CORE(extern const wxChar*) wxInternalErrorStr;
 125 WXDLLIMPEXP_DATA_CORE(extern const wxChar*) wxFatalErrorStr;
 126 WXDLLIMPEXP_DATA_CORE(extern const char)   wxTreeCtrlNameStr[];
 127 WXDLLIMPEXP_DATA_CORE(extern const char)   wxDirDialogNameStr[];
 128 WXDLLIMPEXP_DATA_CORE(extern const char)   wxDirDialogDefaultFolderStr[];
 129
 130 //
 131 // Class names
 132 //
 133 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxFrameClassName;
 134 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxFrameClassNameNoRedraw;
 135 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxMDIFrameClassName;
 136 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxMDIFrameClassNameNoRedraw;
 137 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxMDIChildFrameClassName;
 138 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxMDIChildFrameClassNameNoRedraw;
 139 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxPanelClassName;
 140 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxPanelClassNameNR;
 141 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxCanvasClassName;
 142 WXDLLIMPEXP_DATA_CORE(extern const wxChar*)  wxCanvasClassNameNR;
 143
 144 // ---------------------------------------------------------------------------
 145 // standard icons from the resources
 146 // ---------------------------------------------------------------------------
 147
 148 #ifdef __WXPM__
 149
 150 WXDLLIMPEXP_DATA_CORE(extern HICON) wxSTD_FRAME_ICON;
 151 WXDLLIMPEXP_DATA_CORE(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
 152 WXDLLIMPEXP_DATA_CORE(extern HICON) wxSTD_MDICHILDFRAME_ICON;
 153 WXDLLIMPEXP_DATA_CORE(extern HICON) wxDEFAULT_FRAME_ICON;
 154 WXDLLIMPEXP_DATA_CORE(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
 155 WXDLLIMPEXP_DATA_CORE(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
 156 WXDLLIMPEXP_DATA_CORE(extern HFONT) wxSTATUS_LINE_FONT;
 157
 158 #endif
 159
 160 // ---------------------------------------------------------------------------
 161 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 162 // window proc for PM.
 163 // MPARAM is a void * but is really a 32-bit value
 164 // ---------------------------------------------------------------------------
 165
 166 typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
 167 #define CASTWNDPROC (WndProcCast)
 168
 169 /*
 170  * Decide what window classes we're going to use
 171  * for this combination of CTl3D/FAFA settings
 172  */
 173
 174 #define STATIC_CLASS     wxT("STATIC")
 175 #define STATIC_FLAGS     (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
 176 #define CHECK_CLASS      wxT("BUTTON")
 177 #define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP)
 178 #define CHECK_IS_FAFA    FALSE
 179 #define RADIO_CLASS      wxT("BUTTON" )
 180 #define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_VISIBLE)
 181 #define RADIO_SIZE       20
 182 #define RADIO_IS_FAFA    FALSE
 183 #define PURE_WINDOWS
 184 /*  PM has no group box button style
 185 #define GROUP_CLASS      "BUTTON"
 186 #define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
 187 */
 188
 189 /*
 190 #define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
 191 #define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
 192 */
 193
 194 // ---------------------------------------------------------------------------
 195 // misc macros
 196 // ---------------------------------------------------------------------------
 197
 198 #define MEANING_CHARACTER '0'
 199 #define DEFAULT_ITEM_WIDTH  200
 200 #define DEFAULT_ITEM_HEIGHT 80
 201
 202 // Scale font to get edit control height
 203 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
 204
 205 #ifdef __WXPM__
 206
 207 // Generic subclass proc, for panel item moving/sizing and intercept
 208 // EDIT control VK_RETURN messages
 209 extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
 210
 211 #endif
 212
 213 // ---------------------------------------------------------------------------
 214 // constants which might miss from some compilers' headers
 215 // ---------------------------------------------------------------------------
 216
 217 #if !defined(WS_EX_CLIENTEDGE)
 218     #define WS_EX_CLIENTEDGE 0x00000200L
 219 #endif
 220
 221 #ifndef ENDSESSION_LOGOFF
 222     #define ENDSESSION_LOGOFF    0x80000000
 223 #endif
 224
 225 #ifndef PMERR_INVALID_PARM
 226     #define PMERR_INVALID_PARM 0x1303
 227 #endif
 228
 229 #ifndef PMERR_INVALID_PARAMETERS
 230     #define PMERR_INVALID_PARAMETERS 0x1208
 231 #endif
 232
 233 #ifndef BOOKERR_INVALID_PARAMETERS
 234     #define BOOKERR_INVALID_PARAMETERS -1
 235 #endif
 236
 237 #ifndef DLGC_ENTRYFIELD
 238     #define DLGC_ENTRYFIELD  0x0001
 239 #endif
 240
 241 #ifndef DLGC_BUTTON
 242     #define DLGC_BUTTON      0x0002
 243 #endif
 244
 245 #ifndef DLGC_MLE
 246     #define DLGC_MLE         0x0400
 247 #endif
 248
 249 #ifndef DP_NORMAL
 250     #define DP_NORMAL 0
 251 #endif
 252
 253 // ---------------------------------------------------------------------------
 254 // debug messages -- OS/2 has no native debug output system
 255 // ---------------------------------------------------------------------------
 256
 257 // ---------------------------------------------------------------------------
 258 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
 259 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
 260 // an argument which should be a pointer or reference to the object of the
 261 // corresponding class (this depends on the macro)
 262 // ---------------------------------------------------------------------------
 263
 264 #define GetHwnd()               ((HWND)GetHWND())
 265 #define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
 266 // old name
 267 #define GetWinHwnd              GetHwndOf
 268
 269 #define GetHdc()                ((HDC)GetHDC())
 270 #define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
 271
 272 #define GetHbitmap()            ((HBITMAP)GetHBITMAP())
 273 #define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
 274
 275 #define GetHicon()              ((HICON)GetHICON())
 276 #define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
 277
 278 #define GetHaccel()             ((HACCEL)GetHACCEL())
 279 #define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
 280
 281 #define GetHmenu()              ((HMENU)GetHMenu())
 282 #define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
 283
 284 #define GetHcursor()            ((HCURSOR)GetHCURSOR())
 285 #define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
 286
 287 #define GetHfont()              ((HFONT)GetHFONT())
 288 #define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
 289
 290 // OS/2 convention of the mask is opposed to the wxWidgets one, so we need
 291 // to invert the mask each time we pass one/get one to/from Windows
 292 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
 293 extern HBITMAP wxCopyBmp(HBITMAP hbmp, bool flip=false, int w=0, int h=0);
 294
 295 // ---------------------------------------------------------------------------
 296 // global data
 297 // ---------------------------------------------------------------------------
 298
 299 #ifdef __WXPM__
 300 // The MakeProcInstance version of the function wxSubclassedGenericControlProc
 301 WXDLLIMPEXP_DATA_CORE(extern int) wxGenericControlSubClassProc;
 302 WXDLLIMPEXP_DATA_CORE(extern wxChar*) wxBuffer;
 303 WXDLLIMPEXP_DATA_CORE(extern HINSTANCE) wxhInstance;
 304 #endif
 305
 306 // ---------------------------------------------------------------------------
 307 // global functions
 308 // ---------------------------------------------------------------------------
 309
 310 #ifdef __WXPM__
 311 extern "C"
 312 {
 313 WXDLLIMPEXP_CORE HINSTANCE wxGetInstance();
 314 }
 315
 316 WXDLLIMPEXP_CORE void wxSetInstance(HINSTANCE hInst);
 317 #endif
 318
 319 #include "wx/thread.h"
 320 static inline MRESULT MySendMsg(HWND hwnd, ULONG ulMsgid,
 321                                 MPARAM mpParam1, MPARAM mpParam2)
 322 {
 323     MRESULT vRes;
 324     vRes = ::WinSendMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 325 #if wxUSE_THREADS
 326     if (!wxThread::IsMain())
 327         ::WinPostMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 328 #endif
 329     return vRes;
 330 }
 331 #define WinSendMsg MySendMsg
 332
 333 #ifdef __WXPM__
 334
 335 WXDLLIMPEXP_CORE void wxDrawBorder( HPS     hPS
 336                               ,RECTL&  rRect
 337                               ,WXDWORD dwStyle
 338                              );
 339
 340 WXDLLIMPEXP_CORE wxWindow* wxFindWinFromHandle(WXHWND hWnd);
 341
 342 WXDLLIMPEXP_CORE void   wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
 343
 344 WXDLLIMPEXP_CORE void   wxConvertVectorFontSize( FIXED   fxPointSize
 345                                            ,PFATTRS pFattrs
 346                                           );
 347 WXDLLIMPEXP_CORE void   wxFillLogFont( LOGFONT*      pLogFont
 348                                  ,PFACENAMEDESC pFaceName
 349                                  ,HPS*          phPS
 350                                  ,bool*         pbInternalPS
 351                                  ,long*         pflId
 352                                  ,wxString&     sFaceName
 353                                  ,wxFont*       pFont
 354                                 );
 355 WXDLLIMPEXP_CORE wxFontEncoding wxGetFontEncFromCharSet(int nCharSet);
 356 WXDLLIMPEXP_CORE void   wxOS2SelectMatchingFontByName( PFATTRS       vFattrs
 357                                                  ,PFACENAMEDESC pFaceName
 358                                                  ,PFONTMETRICS  pFM
 359                                                  ,int           nNumFonts
 360                                                  ,const wxFont* pFont
 361                                                 );
 362 WXDLLIMPEXP_CORE wxFont wxCreateFontFromLogFont( LOGFONT*      pLogFont
 363                                            ,PFONTMETRICS  pFM
 364                                            ,PFACENAMEDESC pFace
 365                                           );
 366 WXDLLIMPEXP_CORE int    wxGpiStrcmp(wxChar* s0, wxChar* s1);
 367
 368 WXDLLIMPEXP_CORE void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
 369 WXDLLIMPEXP_CORE void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
 370
 371 // Find maximum size of window/rectangle
 372 WXDLLIMPEXP_CORE extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
 373
 374 WXDLLIMPEXP_CORE wxWindow* wxFindControlFromHandle(WXHWND hWnd);
 375 WXDLLIMPEXP_CORE void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
 376
 377 // Safely get the window text (i.e. without using fixed size buffer)
 378 WXDLLIMPEXP_CORE extern wxString wxGetWindowText(WXHWND hWnd);
 379
 380 // get the window class name
 381 WXDLLIMPEXP_CORE extern wxString wxGetWindowClass(WXHWND hWnd);
 382
 383 // get the window id (should be unsigned, hence this is not wxWindowID which
 384 // is, for mainly historical reasons, signed)
 385 WXDLLIMPEXP_CORE extern WXWORD wxGetWindowId(WXHWND hWnd);
 386
 387 // Convert a PM Error code to a string
 388 WXDLLIMPEXP_BASE extern wxString wxPMErrorToStr(ERRORID vError);
 389
 390 // Does this window style specify any border?
 391 inline bool wxStyleHasBorder(long style)
 392 {
 393   return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
 394                    wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
 395 }
 396
 397 inline RECTL wxGetWindowRect(HWND hWnd)
 398 {
 399     RECTL                           vRect;
 400
 401     ::WinQueryWindowRect(hWnd, &vRect);
 402     return vRect;
 403 } // end of wxGetWindowRect
 404
 405 WXDLLIMPEXP_CORE extern void wxOS2SetFont( HWND          hWnd
 406                                      ,const wxFont& rFont
 407                                     );
 408
 409
 410 WXDLLIMPEXP_CORE extern bool wxCheckWindowWndProc( WXHWND    hWnd
 411                                              ,WXFARPROC fnWndProc
 412                                             );
 413 WXDLLIMPEXP_CORE extern wxBitmap wxDisableBitmap( const wxBitmap& rBmp
 414                                             ,long            lColor
 415                                            );
 416 #if wxUSE_GUI
 417 class wxColour;
 418 WXDLLIMPEXP_CORE extern COLORREF wxColourToRGB(const wxColour& rColor);
 419 #endif
 420
 421 #endif // __WXPM__
 422
 423 #endif // _WX_OS2_PRIVATE_H_