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