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