include/wx/os2/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        private.h
   3 // Purpose:     Private declarations: as this header is only included by
   4 //              wxWindows 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_PRIVATE_H_
  15 #define _WX_PRIVATE_H_
  16
  17 #define INCL_BASE
  18 #define INCL_PM
  19 #define INCL_GPI
  20 #define INCL_WINSYS
  21 #define INCL_SHLERRORS
  22 #include <os2.h>
  23 #if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS)
  24 /* struct missing in "os2emx.h" */
  25  typedef struct _SPBCDATA {
  26    ULONG     cbSize;       /*  Size of control block. */
  27    ULONG     ulTextLimit;  /*  Entryfield text limit. */
  28    LONG      lLowerLimit;  /*  Spin lower limit (numeric only). */
  29    LONG      lUpperLimit;  /*  Spin upper limit (numeric only). */
  30    ULONG     idMasterSpb;  /*  ID of the servant's master spinbutton. */
  31    PVOID     pHWXCtlData;  /*  Handwriting control data structure flag. */
  32  } SPBCDATA;
  33
  34  typedef SPBCDATA *PSPBCDATA;
  35 #endif
  36
  37 #undef WS_VISIBLE
  38 #define WS_VISIBLE 0
  39
  40 #include "wx/fontenc.h"
  41
  42 class WXDLLEXPORT wxFont;
  43 class WXDLLEXPORT wxWindow;
  44 class WXDLLEXPORT wxString;
  45 class WXDLLEXPORT wxBitmap;
  46
  47 // ---------------------------------------------------------------------------
  48 // private constants
  49 // ---------------------------------------------------------------------------
  50
  51 // Conversion
  52 static const double METRIC_CONVERSION_CONSTANT = 0.0393700787;
  53
  54 // Scaling factors for various unit conversions
  55 static const double mm2inches = (METRIC_CONVERSION_CONSTANT);
  56 static const double inches2mm = (1/METRIC_CONVERSION_CONSTANT);
  57
  58 static const double mm2twips = (METRIC_CONVERSION_CONSTANT*1440);
  59 static const double twips2mm = (1/(METRIC_CONVERSION_CONSTANT*1440));
  60
  61 static const double mm2pt = (METRIC_CONVERSION_CONSTANT*72);
  62 static const double pt2mm = (1/(METRIC_CONVERSION_CONSTANT*72));
  63
  64 //
  65 // Constant strings for control names and classes
  66 //
  67
  68 //
  69 // Controls
  70 //
  71 WXDLLEXPORT_DATA(extern const wxChar*) wxButtonNameStr;
  72 WXDLLEXPORT_DATA(extern const wxChar*) wxCanvasNameStr;
  73 WXDLLEXPORT_DATA(extern const wxChar*) wxCheckBoxNameStr;
  74 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
  75 WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
  76 WXDLLEXPORT_DATA(extern const wxChar*) wxDialogNameStr;
  77 WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr;
  78 WXDLLEXPORT_DATA(extern const wxChar*) wxGaugeNameStr;
  79 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBoxNameStr;
  80 WXDLLEXPORT_DATA(extern const wxChar*) wxListBoxNameStr;
  81 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticTextNameStr;
  82 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBitmapNameStr;
  83 WXDLLEXPORT_DATA(extern const wxChar*) wxMultiTextNameStr;
  84 WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
  85 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioBoxNameStr;
  86 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioButtonNameStr;
  87 WXDLLEXPORT_DATA(extern const wxChar*) wxBitmapRadioButtonNameStr;
  88 WXDLLEXPORT_DATA(extern const wxChar*) wxScrollBarNameStr;
  89 WXDLLEXPORT_DATA(extern const wxChar*) wxSliderNameStr;
  90 WXDLLEXPORT_DATA(extern const wxChar*) wxStaticNameStr;
  91 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlWindowNameStr;
  92 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
  93 WXDLLEXPORT_DATA(extern const wxChar*) wxVirtListBoxNameStr;
  94 WXDLLEXPORT_DATA(extern const wxChar*) wxButtonBarNameStr;
  95 WXDLLEXPORT_DATA(extern const wxChar*) wxEnhDialogNameStr;
  96 WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr;
  97 WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr;
  98 WXDLLEXPORT_DATA(extern const wxChar*) wxGetTextFromUserPromptStr;
  99 WXDLLEXPORT_DATA(extern const wxChar*) wxMessageBoxCaptionStr;
 100 WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorPromptStr;
 101 WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorDefaultWildcardStr;
 102 WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;
 103 WXDLLEXPORT_DATA(extern const wxChar*) wxFatalErrorStr;
 104 WXDLLEXPORT_DATA(extern const wxChar*) wxTreeCtrlNameStr;
 105 WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogNameStr;
 106 WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogDefaultFolderStr;
 107
 108 //
 109 // Class names
 110 //
 111 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassName;
 112 WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassNameNoRedraw;
 113 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassName;
 114 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassNameNoRedraw;
 115 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassName;
 116 WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassNameNoRedraw;
 117 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassName;
 118 WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassNameNR;
 119 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassName;
 120 WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassNameNR;
 121
 122 // ---------------------------------------------------------------------------
 123 // standard icons from the resources
 124 // ---------------------------------------------------------------------------
 125
 126 #ifdef __WXPM__
 127
 128 WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
 129 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
 130 WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
 131 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
 132 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
 133 WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
 134 WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
 135
 136 #endif
 137
 138 // ---------------------------------------------------------------------------
 139 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 140 // window proc for PM.
 141 // MPARAM is a void * but is really a 32-bit value
 142 // ---------------------------------------------------------------------------
 143
 144 typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
 145 #define CASTWNDPROC (WndProcCast)
 146
 147 #if wxUSE_ITSY_BITSY
 148     #define IBS_HORZCAPTION    0x4000L
 149     #define IBS_VERTCAPTION    0x8000L
 150
 151     UINT    APIENTRY ibGetCaptionSize( HWND hWnd  ) ;
 152     UINT    APIENTRY ibSetCaptionSize( HWND hWnd, UINT nSize ) ;
 153     MRESULT APIENTRY ibDefWindowProc( HWND hWnd, ULONG ulMsg, MPARAM wParam, MPARAM lParam ) ;
 154     VOID    APIENTRY ibAdjustWindowRect( HWND hWnd, LPRECT lprc ) ;
 155 #endif // wxUSE_ITSY_BITSY
 156
 157 /*
 158  * Decide what window classes we're going to use
 159  * for this combination of CTl3D/FAFA settings
 160  */
 161
 162 #define STATIC_CLASS     _T("STATIC")
 163 #define STATIC_FLAGS     (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
 164 #define CHECK_CLASS      _T("BUTTON")
 165 #define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP)
 166 #define CHECK_IS_FAFA   FALSE
 167 #define RADIO_CLASS      _T("BUTTON" )
 168 #define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_VISIBLE)
 169 #define RADIO_SIZE       20
 170 #define RADIO_IS_FAFA   FALSE
 171 #define PURE_WINDOWS
 172 /*  PM has no group box button style
 173 #define GROUP_CLASS      "BUTTON"
 174 #define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
 175 */
 176
 177 /*
 178 #define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
 179 #define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
 180 */
 181
 182 // ---------------------------------------------------------------------------
 183 // misc macros
 184 // ---------------------------------------------------------------------------
 185
 186 #define MEANING_CHARACTER '0'
 187 #define DEFAULT_ITEM_WIDTH  200
 188 #define DEFAULT_ITEM_HEIGHT 80
 189
 190 // Scale font to get edit control height
 191 #define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
 192
 193 #ifdef __WXPM__
 194
 195 // Generic subclass proc, for panel item moving/sizing and intercept
 196 // EDIT control VK_RETURN messages
 197 extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
 198
 199 #endif
 200
 201 // ---------------------------------------------------------------------------
 202 // constants which might miss from some compilers' headers
 203 // ---------------------------------------------------------------------------
 204
 205 #if !defined(WS_EX_CLIENTEDGE)
 206     #define WS_EX_CLIENTEDGE 0x00000200L
 207 #endif
 208
 209 #ifndef ENDSESSION_LOGOFF
 210     #define ENDSESSION_LOGOFF    0x80000000
 211 #endif
 212
 213 // ---------------------------------------------------------------------------
 214 // debug messages -- OS/2 has no native debug output system
 215 // ---------------------------------------------------------------------------
 216
 217 // ---------------------------------------------------------------------------
 218 // macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
 219 // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
 220 // an argument which should be a pointer or reference to the object of the
 221 // corresponding class (this depends on the macro)
 222 // ---------------------------------------------------------------------------
 223
 224 #define GetHwnd()               ((HWND)GetHWND())
 225 #define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
 226 // old name
 227 #define GetWinHwnd              GetHwndOf
 228
 229 #define GetHdc()                ((HDC)GetHDC())
 230 #define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
 231
 232 #define GetHbitmap()            ((HBITMAP)GetHBITMAP())
 233 #define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
 234
 235 #define GetHicon()              ((HICON)GetHICON())
 236 #define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
 237
 238 #define GetHaccel()             ((HACCEL)GetHACCEL())
 239 #define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
 240
 241 #define GetHmenu()              ((HMENU)GetHMenu())
 242 #define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
 243
 244 #define GetHcursor()            ((HCURSOR)GetHCURSOR())
 245 #define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
 246
 247 #define GetHfont()              ((HFONT)GetHFONT())
 248 #define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
 249
 250 // OS/2 convention of the mask is opposed to the wxWindows one, so we need
 251 // to invert the mask each time we pass one/get one to/from Windows
 252 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
 253
 254 // ---------------------------------------------------------------------------
 255 // global data
 256 // ---------------------------------------------------------------------------
 257
 258 // The MakeProcInstance version of the function wxSubclassedGenericControlProc
 259 WXDLLEXPORT_DATA(extern int) wxGenericControlSubClassProc;
 260 WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
 261 WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
 262
 263 // ---------------------------------------------------------------------------
 264 // global functions
 265 // ---------------------------------------------------------------------------
 266
 267 extern "C"
 268 {
 269 WXDLLEXPORT HINSTANCE wxGetInstance();
 270 }
 271
 272 WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
 273
 274 #include "wx/thread.h"
 275 static inline MRESULT MySendMsg(HWND hwnd, ULONG ulMsgid,
 276                                 MPARAM mpParam1, MPARAM mpParam2)
 277 {
 278     MRESULT vRes;
 279     vRes = ::WinSendMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 280 #if wxUSE_THREADS
 281     if (!wxThread::IsMain())
 282         ::WinPostMsg(hwnd, ulMsgid, mpParam1, mpParam2);
 283 #endif
 284     return vRes;
 285 }
 286 #define WinSendMsg MySendMsg
 287
 288 #ifdef __WXPM__
 289
 290 WXDLLEXPORT void wxDrawBorder( HPS     hPS
 291                               ,RECTL&  rRect
 292                               ,WXDWORD dwStyle
 293                              );
 294
 295 WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
 296
 297 WXDLLEXPORT void   wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
 298
 299 WXDLLEXPORT void   wxConvertVectorFontSize( FIXED   fxPointSize
 300                                            ,PFATTRS pFattrs
 301                                           );
 302 WXDLLEXPORT void   wxFillLogFont( LOGFONT*      pLogFont
 303                                  ,PFACENAMEDESC pFaceName
 304                                  ,HPS*          phPS
 305                                  ,bool*         pbInternalPS
 306                                  ,long*         pflId
 307                                  ,wxString&     sFaceName
 308                                  ,wxFont*       pFont
 309                                 );
 310 WXDLLEXPORT wxFontEncoding wxGetFontEncFromCharSet(int nCharSet);
 311 WXDLLEXPORT void   wxOS2SelectMatchingFontByName( PFATTRS       vFattrs
 312                                                  ,PFACENAMEDESC pFaceName
 313                                                  ,PFONTMETRICS  pFM
 314                                                  ,int           nNumFonts
 315                                                  ,const wxFont* pFont
 316                                                 );
 317 WXDLLEXPORT wxFont wxCreateFontFromLogFont( LOGFONT*      pLogFont
 318                                            ,PFONTMETRICS  pFM
 319                                            ,PFACENAMEDESC pFace
 320                                           );
 321 WXDLLEXPORT int    wxGpiStrcmp(char* s0, char* s1);
 322
 323 WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
 324 WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
 325
 326 // Find maximum size of window/rectangle
 327 WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
 328
 329 WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
 330 WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
 331
 332 // Safely get the window text (i.e. without using fixed size buffer)
 333 WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
 334
 335 // get the window class name
 336 WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
 337
 338 // get the window id (should be unsigned, hence this is not wxWindowID which
 339 // is, for mainly historical reasons, signed)
 340 WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
 341
 342 // Convert a PM Error code to a string
 343 WXDLLEXPORT extern wxString wxPMErrorToStr(ERRORID vError);
 344
 345 // Does this window style specify any border?
 346 inline bool wxStyleHasBorder(long style)
 347 {
 348   return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
 349                    wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
 350 }
 351
 352 inline RECTL wxGetWindowRect(HWND hWnd)
 353 {
 354     RECTL                           vRect;
 355
 356     ::WinQueryWindowRect(hWnd, &vRect);
 357     return vRect;
 358 } // end of wxGetWindowRect
 359
 360 WXDLLEXPORT extern void wxOS2SetFont( HWND          hWnd
 361                                      ,const wxFont& rFont
 362                                     );
 363
 364
 365 WXDLLEXPORT extern bool wxCheckWindowWndProc( WXHWND    hWnd
 366                                              ,WXFARPROC fnWndProc
 367                                             );
 368 WXDLLEXPORT extern wxBitmap wxDisableBitmap( const wxBitmap& rBmp
 369                                             ,long            lColor
 370                                            );
 371
 372 #include "wx/colour.h"
 373
 374 WXDLLEXPORT extern COLORREF wxColourToRGB(const wxColour& rColor);
 375
 376 #endif // __WXPM__
 377
 378 #endif // _WX_PRIVATE_H_