include/wx/os2/private.h

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