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