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: private.h 43874 2006-12-09 14:52:59Z VZ $
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_GPIERRORS
23#define INCL_DOS
24#define INCL_WINATOM
25#define INCL_WIN
26#include <os2.h>
27
28#if wxONLY_WATCOM_EARLIER_THAN(1,4)
29    inline HATOMTBL APIENTRY WinQuerySystemAtomTable(VOID){return NULL;}
30    inline ULONG APIENTRY WinQueryAtomName(HATOMTBL,ATOM,PCSZ,ULONG){return 0;}
31    inline LONG APIENTRY GpiPointArc(HPS,PPOINTL){return GPI_ERROR;}
32    inline BOOL APIENTRY WinDrawPointer(HPS,LONG,LONG,HPOINTER,ULONG){return FALSE;}
33    inline HPOINTER APIENTRY WinCreatePointerIndirect(HWND,PPOINTERINFO){return NULLHANDLE;}
34    inline BOOL APIENTRY WinGetMaxPosition(HWND,PSWP){return FALSE;}
35    inline BOOL APIENTRY WinGetMinPosition(HWND,PSWP,PPOINTL){return FALSE;}
36#endif
37
38#if defined(__WATCOMC__) && defined(__WXMOTIF__)
39    #include <os2def.h>
40    #define I_NEED_OS2_H
41    #include <X11/Xmd.h>
42
43    // include this header from here for many of the GUI related code
44    #if wxUSE_GUI
45        extern "C" {
46            #include <Xm/VendorSP.h>
47        }
48    #endif
49
50    // provide Unix-like pipe()
51    #include <types.h>
52    #include <tcpustd.h>
53    #include <sys/time.h>
54    // Use ::DosCreatePipe or ::DosCreateNPipe under OS/2
55    // for more see http://posix2.sourceforge.net/guide.html
56    inline int pipe( int WXUNUSED(filedes)[2] )
57    {
58        wxFAIL_MSG(wxT("Implement first"));
59        return -1;
60    }
61#endif
62
63#if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS) && !defined(HAVE_SPBCDATA)
64
65    typedef struct _SPBCDATA {
66        ULONG     cbSize;       /*  Size of control block. */
67        ULONG     ulTextLimit;  /*  Entryfield text limit. */
68        LONG      lLowerLimit;  /*  Spin lower limit (numeric only). */
69        LONG      lUpperLimit;  /*  Spin upper limit (numeric only). */
70        ULONG     idMasterSpb;  /*  ID of the servant's master spinbutton. */
71        PVOID     pHWXCtlData;  /*  Handwriting control data structure flag. */
72    } SPBCDATA;
73
74    typedef SPBCDATA *PSPBCDATA;
75
76#endif
77
78#include "wx/dlimpexp.h"
79#include "wx/fontenc.h"
80
81class WXDLLEXPORT wxFont;
82class WXDLLEXPORT wxWindow;
83class WXDLLIMPEXP_BASE wxString;
84class WXDLLEXPORT wxBitmap;
85
86// ---------------------------------------------------------------------------
87// private constants
88// ---------------------------------------------------------------------------
89
90//
91// Constant strings for control names and classes
92//
93
94//
95// Controls
96//
97WXDLLEXPORT_DATA(extern const wxChar) wxButtonNameStr[];
98WXDLLEXPORT_DATA(extern const wxChar) wxCheckBoxNameStr[];
99WXDLLEXPORT_DATA(extern const wxChar) wxChoiceNameStr[];
100WXDLLEXPORT_DATA(extern const wxChar) wxComboBoxNameStr[];
101WXDLLEXPORT_DATA(extern const wxChar) wxDialogNameStr[];
102WXDLLEXPORT_DATA(extern const wxChar) wxFrameNameStr[];
103WXDLLEXPORT_DATA(extern const wxChar) wxGaugeNameStr[];
104WXDLLEXPORT_DATA(extern const wxChar) wxStaticBoxNameStr[];
105WXDLLEXPORT_DATA(extern const wxChar) wxListBoxNameStr[];
106WXDLLEXPORT_DATA(extern const wxChar) wxStaticLineNameStr[];
107WXDLLEXPORT_DATA(extern const wxChar) wxStaticTextNameStr[];
108WXDLLEXPORT_DATA(extern const wxChar) wxStaticBitmapNameStr[];
109WXDLLEXPORT_DATA(extern const wxChar) wxPanelNameStr[];
110WXDLLEXPORT_DATA(extern const wxChar) wxRadioBoxNameStr[];
111WXDLLEXPORT_DATA(extern const wxChar) wxRadioButtonNameStr[];
112WXDLLEXPORT_DATA(extern const wxChar) wxBitmapRadioButtonNameStr[];
113WXDLLEXPORT_DATA(extern const wxChar) wxScrollBarNameStr[];
114WXDLLEXPORT_DATA(extern const wxChar) wxSliderNameStr[];
115WXDLLEXPORT_DATA(extern const wxChar) wxTextCtrlNameStr[];
116WXDLLEXPORT_DATA(extern const wxChar) wxToolBarNameStr[];
117WXDLLEXPORT_DATA(extern const wxChar) wxStatusLineNameStr[];
118WXDLLEXPORT_DATA(extern const wxChar) wxGetTextFromUserPromptStr[];
119WXDLLEXPORT_DATA(extern const wxChar) wxMessageBoxCaptionStr[];
120WXDLLEXPORT_DATA(extern const wxChar) wxFileSelectorPromptStr[];
121WXDLLEXPORT_DATA(extern const wxChar) wxFileSelectorDefaultWildcardStr[];
122WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;
123WXDLLEXPORT_DATA(extern const wxChar*) wxFatalErrorStr;
124WXDLLEXPORT_DATA(extern const wxChar) wxTreeCtrlNameStr[];
125WXDLLEXPORT_DATA(extern const wxChar) wxDirDialogNameStr[];
126WXDLLEXPORT_DATA(extern const wxChar) wxDirDialogDefaultFolderStr[];
127
128//
129// Class names
130//
131WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassName;
132WXDLLEXPORT_DATA(extern const wxChar*)  wxFrameClassNameNoRedraw;
133WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassName;
134WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIFrameClassNameNoRedraw;
135WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassName;
136WXDLLEXPORT_DATA(extern const wxChar*)  wxMDIChildFrameClassNameNoRedraw;
137WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassName;
138WXDLLEXPORT_DATA(extern const wxChar*)  wxPanelClassNameNR;
139WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassName;
140WXDLLEXPORT_DATA(extern const wxChar*)  wxCanvasClassNameNR;
141
142// ---------------------------------------------------------------------------
143// standard icons from the resources
144// ---------------------------------------------------------------------------
145
146#ifdef __WXPM__
147
148WXDLLEXPORT_DATA(extern HICON) wxSTD_FRAME_ICON;
149WXDLLEXPORT_DATA(extern HICON) wxSTD_MDIPARENTFRAME_ICON;
150WXDLLEXPORT_DATA(extern HICON) wxSTD_MDICHILDFRAME_ICON;
151WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_FRAME_ICON;
152WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDIPARENTFRAME_ICON;
153WXDLLEXPORT_DATA(extern HICON) wxDEFAULT_MDICHILDFRAME_ICON;
154WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
155
156#endif
157
158// ---------------------------------------------------------------------------
159// this defines a CASTWNDPROC macro which casts a pointer to the type of a
160// window proc for PM.
161// MPARAM is a void * but is really a 32-bit value
162// ---------------------------------------------------------------------------
163
164typedef MRESULT (APIENTRY * WndProcCast) (HWND, ULONG, MPARAM, MPARAM);
165#define CASTWNDPROC (WndProcCast)
166
167/*
168 * Decide what window classes we're going to use
169 * for this combination of CTl3D/FAFA settings
170 */
171
172#define STATIC_CLASS     _T("STATIC")
173#define STATIC_FLAGS     (SS_TEXT|DT_LEFT|SS_LEFT|WS_VISIBLE)
174#define CHECK_CLASS      _T("BUTTON")
175#define CHECK_FLAGS      (BS_AUTOCHECKBOX|WS_TABSTOP)
176#define CHECK_IS_FAFA    FALSE
177#define RADIO_CLASS      _T("BUTTON" )
178#define RADIO_FLAGS      (BS_AUTORADIOBUTTON|WS_VISIBLE)
179#define RADIO_SIZE       20
180#define RADIO_IS_FAFA    FALSE
181#define PURE_WINDOWS
182/*  PM has no group box button style
183#define GROUP_CLASS      "BUTTON"
184#define GROUP_FLAGS      (BS_GROUPBOX|WS_CHILD|WS_VISIBLE)
185*/
186
187/*
188#define BITCHECK_FLAGS   (FB_BITMAP|FC_BUTTONDRAW|FC_DEFAULT|WS_VISIBLE)
189#define BITRADIO_FLAGS   (FC_BUTTONDRAW|FB_BITMAP|FC_RADIO|WS_CHILD|WS_VISIBLE)
190*/
191
192// ---------------------------------------------------------------------------
193// misc macros
194// ---------------------------------------------------------------------------
195
196#define MEANING_CHARACTER '0'
197#define DEFAULT_ITEM_WIDTH  200
198#define DEFAULT_ITEM_HEIGHT 80
199
200// Scale font to get edit control height
201#define EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)    (3*(cy)/2)
202
203#ifdef __WXPM__
204
205// Generic subclass proc, for panel item moving/sizing and intercept
206// EDIT control VK_RETURN messages
207extern LONG APIENTRY wxSubclassedGenericControlProc(WXHWND hWnd, WXDWORD message, WXWPARAM wParam, WXLPARAM lParam);
208
209#endif
210
211// ---------------------------------------------------------------------------
212// constants which might miss from some compilers' headers
213// ---------------------------------------------------------------------------
214
215#if !defined(WS_EX_CLIENTEDGE)
216    #define WS_EX_CLIENTEDGE 0x00000200L
217#endif
218
219#ifndef ENDSESSION_LOGOFF
220    #define ENDSESSION_LOGOFF    0x80000000
221#endif
222
223#ifndef PMERR_INVALID_PARM
224    #define PMERR_INVALID_PARM 0x1303
225#endif
226
227#ifndef PMERR_INVALID_PARAMETERS
228    #define PMERR_INVALID_PARAMETERS 0x1208
229#endif
230
231#ifndef BOOKERR_INVALID_PARAMETERS
232    #define BOOKERR_INVALID_PARAMETERS -1
233#endif
234
235#ifndef DLGC_ENTRYFIELD
236    #define DLGC_ENTRYFIELD  0x0001
237#endif
238
239#ifndef DLGC_BUTTON
240    #define DLGC_BUTTON      0x0002
241#endif
242
243#ifndef DLGC_MLE
244    #define DLGC_MLE         0x0400
245#endif
246
247#ifndef DP_NORMAL
248    #define DP_NORMAL 0
249#endif
250
251// ---------------------------------------------------------------------------
252// debug messages -- OS/2 has no native debug output system
253// ---------------------------------------------------------------------------
254
255// ---------------------------------------------------------------------------
256// macros to make casting between WXFOO and FOO a bit easier: the GetFoo()
257// returns Foo cast to the Windows type for oruselves, while GetFooOf() takes
258// an argument which should be a pointer or reference to the object of the
259// corresponding class (this depends on the macro)
260// ---------------------------------------------------------------------------
261
262#define GetHwnd()               ((HWND)GetHWND())
263#define GetHwndOf(win)          ((HWND)((win)->GetHWND()))
264// old name
265#define GetWinHwnd              GetHwndOf
266
267#define GetHdc()                ((HDC)GetHDC())
268#define GetHdcOf(dc)            ((HDC)(dc).GetHDC())
269
270#define GetHbitmap()            ((HBITMAP)GetHBITMAP())
271#define GetHbitmapOf(bmp)       ((HBITMAP)(bmp).GetHBITMAP())
272
273#define GetHicon()              ((HICON)GetHICON())
274#define GetHiconOf(icon)        ((HICON)(icon).GetHICON())
275
276#define GetHaccel()             ((HACCEL)GetHACCEL())
277#define GetHaccelOf(table)      ((HACCEL)((table).GetHACCEL()))
278
279#define GetHmenu()              ((HMENU)GetHMenu())
280#define GetHmenuOf(menu)        ((HMENU)menu->GetHMenu())
281
282#define GetHcursor()            ((HCURSOR)GetHCURSOR())
283#define GetHcursorOf(cursor)    ((HCURSOR)(cursor).GetHCURSOR())
284
285#define GetHfont()              ((HFONT)GetHFONT())
286#define GetHfontOf(font)        ((HFONT)(font).GetHFONT())
287
288// OS/2 convention of the mask is opposed to the wxWidgets one, so we need
289// to invert the mask each time we pass one/get one to/from Windows
290extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w = 0, int h = 0);
291extern HBITMAP wxCopyBmp(HBITMAP hbmp, bool flip=false, int w=0, int h=0);
292
293// ---------------------------------------------------------------------------
294// global data
295// ---------------------------------------------------------------------------
296
297#ifdef __WXPM__
298// The MakeProcInstance version of the function wxSubclassedGenericControlProc
299WXDLLEXPORT_DATA(extern int) wxGenericControlSubClassProc;
300WXDLLEXPORT_DATA(extern wxChar*) wxBuffer;
301WXDLLEXPORT_DATA(extern HINSTANCE) wxhInstance;
302#endif
303
304// ---------------------------------------------------------------------------
305// global functions
306// ---------------------------------------------------------------------------
307
308#ifdef __WXPM__
309extern "C"
310{
311WXDLLEXPORT HINSTANCE wxGetInstance();
312}
313
314WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
315#endif
316
317#include "wx/thread.h"
318static inline MRESULT MySendMsg(HWND hwnd, ULONG ulMsgid,
319                                MPARAM mpParam1, MPARAM mpParam2)
320{
321    MRESULT vRes;
322    vRes = ::WinSendMsg(hwnd, ulMsgid, mpParam1, mpParam2);
323#if wxUSE_THREADS
324    if (!wxThread::IsMain())
325        ::WinPostMsg(hwnd, ulMsgid, mpParam1, mpParam2);
326#endif
327    return vRes;
328}
329#define WinSendMsg MySendMsg
330
331#ifdef __WXPM__
332
333WXDLLEXPORT void wxDrawBorder( HPS     hPS
334                              ,RECTL&  rRect
335                              ,WXDWORD dwStyle
336                             );
337
338WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
339
340WXDLLEXPORT void   wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font);
341
342WXDLLEXPORT void   wxConvertVectorFontSize( FIXED   fxPointSize
343                                           ,PFATTRS pFattrs
344                                          );
345WXDLLEXPORT void   wxFillLogFont( LOGFONT*      pLogFont
346                                 ,PFACENAMEDESC pFaceName
347                                 ,HPS*          phPS
348                                 ,bool*         pbInternalPS
349                                 ,long*         pflId
350                                 ,wxString&     sFaceName
351                                 ,wxFont*       pFont
352                                );
353WXDLLEXPORT wxFontEncoding wxGetFontEncFromCharSet(int nCharSet);
354WXDLLEXPORT void   wxOS2SelectMatchingFontByName( PFATTRS       vFattrs
355                                                 ,PFACENAMEDESC pFaceName
356                                                 ,PFONTMETRICS  pFM
357                                                 ,int           nNumFonts
358                                                 ,const wxFont* pFont
359                                                );
360WXDLLEXPORT wxFont wxCreateFontFromLogFont( LOGFONT*      pLogFont
361                                           ,PFONTMETRICS  pFM
362                                           ,PFACENAMEDESC pFace
363                                          );
364WXDLLEXPORT int    wxGpiStrcmp(wxChar* s0, wxChar* s1);
365
366WXDLLEXPORT void wxSliderEvent(WXHWND control, WXWORD wParam, WXWORD pos);
367WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
368
369// Find maximum size of window/rectangle
370WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
371
372WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
373WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
374
375// Safely get the window text (i.e. without using fixed size buffer)
376WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
377
378// get the window class name
379WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
380
381// get the window id (should be unsigned, hence this is not wxWindowID which
382// is, for mainly historical reasons, signed)
383WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
384
385// Convert a PM Error code to a string
386WXDLLIMPEXP_BASE extern wxString wxPMErrorToStr(ERRORID vError);
387
388// Does this window style specify any border?
389inline bool wxStyleHasBorder(long style)
390{
391  return (style & (wxSIMPLE_BORDER | wxRAISED_BORDER |
392                   wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
393}
394
395inline RECTL wxGetWindowRect(HWND hWnd)
396{
397    RECTL                           vRect;
398
399    ::WinQueryWindowRect(hWnd, &vRect);
400    return vRect;
401} // end of wxGetWindowRect
402
403WXDLLEXPORT extern void wxOS2SetFont( HWND          hWnd
404                                     ,const wxFont& rFont
405                                    );
406
407
408WXDLLEXPORT extern bool wxCheckWindowWndProc( WXHWND    hWnd
409                                             ,WXFARPROC fnWndProc
410                                            );
411WXDLLEXPORT extern wxBitmap wxDisableBitmap( const wxBitmap& rBmp
412                                            ,long            lColor
413                                           );
414
415#include "wx/colour.h"
416
417WXDLLEXPORT extern COLORREF wxColourToRGB(const wxColour& rColor);
418
419#endif // __WXPM__
420
421#endif // _WX_OS2_PRIVATE_H_
422