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