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     #ifdef __cplusplus
  30     extern "C" {
  31     #endif
  32         #include <Xm/VendorSP.h>
  33     #ifdef __cplusplus
  34     }
  35     #endif
  36 #endif
  37
  38 #if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS) && !defined(HAVE_SPBCDATA)
  39
  40     typedef struct _SPBCDATA {
  41         ULONG     cbSize;       /*  Size of control block. */
  42         ULONG     ulTextLimit;  /*  Entryfield text limit. */
  43         LONG      lLowerLimit;  /*  Spin lower limit (numeric only). */
  44         LONG      lUpperLimit;  /*  Spin upper limit (numeric only). */
  45         ULONG     idMasterSpb;  /*  ID of the servant's master spinbutton. */
  46         PVOID     pHWXCtlData;  /*  Handwriting control data structure flag. */
  47     } SPBCDATA;
  48
  49     typedef SPBCDATA *PSPBCDATA;
  50
  51 #endif
  52
  53 #include "wx/dlimpexp.h"
  54 #include "wx/fontenc.h"
  55
  56 class WXDLLEXPORT wxFont;
  57 class WXDLLEXPORT wxWindow;
  58 class WXDLLEXPORT wxString;
  59 class WXDLLEXPORT wxBitmap;
  60
  61 // ---------------------------------------------------------------------------
  62 // private constants
  63 // ---------------------------------------------------------------------------
  64
  65 //
  66 // Constant strings for control names and classes
  67 //
  68
  69 //
  70 // Controls
  71 //
  72 WXDLLEXPORT_DATA(extern const wxChar*) wxButtonNameStr;
  73 WXDLLEXPORT_DATA(extern const wxChar*) wxCanvasNameStr;
  74 WXDLLEXPORT_DATA(extern const wxChar*) wxCheckBoxNameStr;
  75 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
  76 WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
  77 WXDLLEXPORT_DATA(extern const wxChar*) wxDialogNameStr;
  78 WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr;
  79 WXDLLEXPORT_DATA(extern const wxChar*) wxGaugeNameStr;
  80 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBoxNameStr;
  81 WXDLLEXPORT_DATA(extern const wxChar*) wxListBoxNameStr;
  82 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticTextNameStr;
  83 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBitmapNameStr;
  84 WXDLLEXPORT_DATA(extern const wxChar*) wxMultiTextNameStr;
  85 WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
  86 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioBoxNameStr;
  87 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioButtonNameStr;
  88 WXDLLEXPORT_DATA(extern const wxChar*) wxBitmapRadioButtonNameStr;
  89 WXDLLEXPORT_DATA(extern const wxChar*) wxScrollBarNameStr;
  90 WXDLLEXPORT_DATA(extern const wxChar*) wxSliderNameStr;
  91 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticNameStr;
  92 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlWindowNameStr;
  93 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
  94 WXDLLEXPORT_DATA(extern const wxChar*) wxVirtListBoxNameStr;
  95 WXDLLEXPORT_DATA(extern const wxChar*) wxButtonBarNameStr;
  96 WXDLLEXPORT_DATA(extern const wxChar*) wxEnhDialogNameStr;
  97 WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr;
  98 WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr;
  99 WXDLLEXPORT_DATA(extern const wxChar*) wxGetTextFromUserPromptStr;
 100 WXDLLEXPORT_DATA(extern const wxChar*) wxMessageBoxCaptionStr;
 101 WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorPromptStr;
 102 WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorDefaultWildcardStr;
 103 WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;
 104 WXDLLEXPORT_DATA(extern const wxChar*) wxFatalErrorStr;
 105 WXDLLEXPORT_DATA(extern const wxChar*) wxTreeCtrlNameStr;
 106 WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogNameStr;
 107 WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogDefaultFolderStr;
 108
 109 //
 110 // Class names
 111 //
 112 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassName;
 113 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassNameNoRedraw;
 114 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassName;
 115 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassNameNoRedraw;
 116 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassName;
 117 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassNameNoRedraw;
 118 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassName;
 119 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassNameNR;
 120 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassName;
 121 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassNameNR;
 122
 123 // ---------------------------------------------------------------------------
 124 // standard icons from the resources
 125 // ---------------------------------------------------------------------------
 126
 127 #ifdef __WXPM__
 128
 129 WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
 130 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
 131 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
 132 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
 133 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
 134 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
 135 WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
 136
 137 #endif
 138
 139 // ---------------------------------------------------------------------------
 140 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 141 // window proc for PM.
 142 // MPARAM is a void * but is really a 32-bit value
 143 // ---------------------------------------------------------------------------
 144
 145 typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
 146 #define CASTWNDPROC (WndProcCast)
 147
 148 /*
 149  * Decide what window classes we're going to use
 150  * for this combination of CTl3D/FAFA settings
 151  */
 152
 153 #define STATIC_CLASS     _T("STATIC")
 154 #define STATIC_FLAGS     (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
 155 #define CHECK_CLASS      _T("BUTTON")
 156 #define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP)
 157 #define CHECK_IS_FAFA    FALSE
 158 #define RADIO_CLASS      _T("BUTTON" )
 159 #define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_VISIBLE)
 160 #define RADIO_SIZE       20
 161 #define RADIO_IS_FAFA    FALSE
 162 #define PURE_WINDOWS
 163 /*  PM has no group box button style
 164 #define GROUP_CLASS      "BUTTON"
 165 #define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
 166 */
 167
 168 /*
 169 #define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
 170 #define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
 171 */
 172
 173 // ---------------------------------------------------------------------------
 174 // misc macros
 175 // ---------------------------------------------------------------------------
 176
 177 #define MEANING_CHARACTER '0'
 178 #define DEFAULT_ITEM_WIDTH  200
 179 #define DEFAULT_ITEM_HEIGHT 80
 180
 181 // Scale font to get edit control height
 182 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
 183
 184 #ifdef __WXPM__
 185
 186 // Generic subclass proc, for panel item moving/sizing and intercept
 187 // EDIT control VK_RETURN messages
 188 extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
 189
 190 #endif
 191
 192 // ---------------------------------------------------------------------------
 193 // constants which might miss from some compilers' headers
 194 // ---------------------------------------------------------------------------
 195
 196 #if !defined(WS_EX_CLIENTEDGE)
 197     #define WS_EX_CLIENTEDGE 0x00000200L
 198 #endif
 199
 200 #ifndef ENDSESSION_LOGOFF
 201     #define ENDSESSION_LOGOFF    0x80000000
 202 #endif
 203
 204 #ifndef PMERR_INVALID_PARM
 205     #define PMERR_INVALID_PARM 0x1303
 206 #endif
 207
 208 #ifndef PMERR_INVALID_PARAMETERS
 209     #define PMERR_INVALID_PARAMETERS 0x1208
 210 #endif
 211
 212 #ifndef BOOKERR_INVALID_PARAMETERS
 213     #define BOOKERR_INVALID_PARAMETERS -1
 214 #endif
 215
 216 #ifndef DLGC_ENTRYFIELD
 217     #define DLGC_ENTRYFIELD  0x0001
 218 #endif
 219
 220 #ifndef DLGC_BUTTON
 221     #define DLGC_BUTTON      0x0002
 222 #endif
 223
 224 #ifndef DLGC_MLE
 225     #define DLGC_MLE         0x0400
 226 #endif
 227
 228 #ifndef DP_NORMAL
 229     #define DP_NORMAL 0
 230 #endif
 231
 232 // ---------------------------------------------------------------------------
 233 // debug messages -- OS/2 has no native debug output system
 234 // ---------------------------------------------------------------------------
 235
 236 // ---------------------------------------------------------------------------
 237 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
 238 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
 239 // an argument which should be a pointer or reference to the object of the
 240 // corresponding class (this depends on the macro)
 241 // ---------------------------------------------------------------------------
 242
 243 #define GetHwnd()               ((HWND)GetHWND())
 244 #define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
 245 // old name
 246 #define GetWinHwnd              GetHwndOf
 247
 248 #define GetHdc()                ((HDC)GetHDC())
 249 #define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
 250
 251 #define GetHbitmap()            ((HBITMAP)GetHBITMAP())
 252 #define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
 253
 254 #define GetHicon()              ((HICON)GetHICON())
 255 #define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
 256
 257 #define GetHaccel()             ((HACCEL)GetHACCEL())
 258 #define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
 259
 260 #define GetHmenu()              ((HMENU)GetHMenu())
 261 #define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
 262
 263 #define GetHcursor()            ((HCURSOR)GetHCURSOR())
 264 #define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
 265
 266 #define GetHfont()              ((HFONT)GetHFONT())
 267 #define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
 268
 269 // OS/2 convention of the mask is opposed to the wxWidgets one, so we need
 270 // to invert the mask each time we pass one/get one to/from Windows
 271 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
 272
 273 // ---------------------------------------------------------------------------
 274 // global data
 275 // ---------------------------------------------------------------------------
 276
 277 #ifdef __WXOS2__
 278 // The MakeProcInstance version of the function wxSubclassedGenericControlProc
 279 WXDLLEXPORT_DATA(extern int) wxGenericControlSubClassProc;
 280 WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
 281 WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
 282 #endif
 283
 284 // ---------------------------------------------------------------------------
 285 // global functions
 286 // ---------------------------------------------------------------------------
 287
 288 #ifdef __WXOS2__
 289 extern "C"
 290 {
 291 WXDLLEXPORT HINSTANCE wxGetInstance();
 292 }
 293
 294 WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
 295 #endif
 296
 297 #include "wx/thread.h"
 298 static inline MRESULT MySendMsg(HWND hwnd, ULONG ulMsgid,
 299                                 MPARAM mpParam1, MPARAM mpParam2)
 300 {
 301     MRESULT vRes;
 302     vRes = ::WinSendMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 303 #if wxUSE_THREADS
 304     if (!wxThread::IsMain())
 305         ::WinPostMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 306 #endif
 307     return vRes;
 308 }
 309 #define WinSendMsg MySendMsg
 310
 311 #ifdef __WXPM__
 312
 313 WXDLLEXPORT void wxDrawBorder( HPS     hPS
 314                               ,RECTL&  rRect
 315                               ,WXDWORD dwStyle
 316                              );
 317
 318 WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
 319
 320 WXDLLEXPORT void   wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
 321
 322 WXDLLEXPORT void   wxConvertVectorFontSize( FIXED   fxPointSize
 323                                            ,PFATTRS pFattrs
 324                                           );
 325 WXDLLEXPORT void   wxFillLogFont( LOGFONT*      pLogFont
 326                                  ,PFACENAMEDESC pFaceName
 327                                  ,HPS*          phPS
 328                                  ,bool*         pbInternalPS
 329                                  ,long*         pflId
 330                                  ,wxString&     sFaceName
 331                                  ,wxFont*       pFont
 332                                 );
 333 WXDLLEXPORT wxFontEncoding wxGetFontEncFromCharSet(int nCharSet);
 334 WXDLLEXPORT void   wxOS2SelectMatchingFontByName( PFATTRS       vFattrs
 335                                                  ,PFACENAMEDESC pFaceName
 336                                                  ,PFONTMETRICS  pFM
 337                                                  ,int           nNumFonts
 338                                                  ,const wxFont* pFont
 339                                                 );
 340 WXDLLEXPORT wxFont wxCreateFontFromLogFont( LOGFONT*      pLogFont
 341                                            ,PFONTMETRICS  pFM
 342                                            ,PFACENAMEDESC pFace
 343                                           );
 344 WXDLLEXPORT int    wxGpiStrcmp(wxChar* s0, wxChar* s1);
 345
 346 WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
 347 WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
 348
 349 // Find maximum size of window/rectangle
 350 WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
 351
 352 WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
 353 WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
 354
 355 // Safely get the window text (i.e. without using fixed size buffer)
 356 WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
 357
 358 // get the window class name
 359 WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
 360
 361 // get the window id (should be unsigned, hence this is not wxWindowID which
 362 // is, for mainly historical reasons, signed)
 363 WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
 364
 365 // Convert a PM Error code to a string
 366 WXDLLEXPORT extern wxString wxPMErrorToStr(ERRORID vError);
 367
 368 // Does this window style specify any border?
 369 inline bool wxStyleHasBorder(long style)
 370 {
 371   return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
 372                    wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
 373 }
 374
 375 inline RECTL wxGetWindowRect(HWND hWnd)
 376 {
 377     RECTL                           vRect;
 378
 379     ::WinQueryWindowRect(hWnd, &vRect);
 380     return vRect;
 381 } // end of wxGetWindowRect
 382
 383 WXDLLEXPORT extern void wxOS2SetFont( HWND          hWnd
 384                                      ,const wxFont& rFont
 385                                     );
 386
 387
 388 WXDLLEXPORT extern bool wxCheckWindowWndProc( WXHWND    hWnd
 389                                              ,WXFARPROC fnWndProc
 390                                             );
 391 WXDLLEXPORT extern wxBitmap wxDisableBitmap( const wxBitmap& rBmp
 392                                             ,long            lColor
 393                                            );
 394
 395 #include "wx/colour.h"
 396
 397 WXDLLEXPORT extern COLORREF wxColourToRGB(const wxColour& rColor);
 398
 399 #endif // __WXPM__
 400
 401 #endif // _WX_PRIVATE_H_