]> git.saurik.com Git - wxWidgets.git/blame_incremental - include/wx/platform.h
projects / wxWidgets.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
'[1219035] cleanup: miscellaneous' and minor source cleaning.
[wxWidgets.git] / include / wx / platform.h
... / ...
CommitLineData
1/**
2* Name: wx/platform.h
3* Purpose: define the OS and compiler identification macros
4* Author: Vadim Zeitlin
5* Modified by:
6* Created: 29.10.01 (extracted from wx/defs.h)
7* RCS-ID: $Id$
8* Copyright: (c) 1997-2001 Vadim Zeitlin
9* Licence: wxWindows licence
10*/
11
12/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
13
14#ifndef _WX_PLATFORM_H_
15#define _WX_PLATFORM_H_
16
17
18/*
19 Codewarrior doesn't define any Windows symbols until some headers
20 are included
21*/
22#if __MWERKS__
23# include <stddef.h>
24#endif
25
26/*
27 WXMAC variants
28 __WXMAC_CLASSIC__ means ppc non-carbon builds, __WXMAC_CARBON__ means
29 carbon API available (mach or cfm builds) , __WXMAC_OSX__ means mach-o
30 builds, running under 10.2 + only
31*/
32#ifdef __WXMAC__
33# if defined(__MACH__)
34# define __WXMAC_OSX__
35# define __WXMAC_CARBON__
36# ifdef __WXMAC_XCODE__
37# include <unistd.h>
38# include "wx/mac/carbon/config_xcode.h"
39# endif
40# else
41# if TARGET_CARBON
42# define __WXMAC_CARBON__
43# else
44# define __WXMAC_CLASSIC__
45# endif
46# endif
47#endif
48
49/*
50 __WXOSX__ is a common define to wxMac (Carbon) and wxCocoa ports under OS X.
51 */
52#if defined(__WXMAC_OSX__) || defined(__WXCOCOA__)
53# define __WXOSX__
54#endif
55
56/*
57 first define Windows symbols if they're not defined on the command line: we
58 can autodetect everything we need if _WIN32 is defined
59 */
60#if defined(__CYGWIN32__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) \
61 && !defined(__WXX11__)
62 /* for Cygwin, default to wxMSW unless otherwise specified */
63# ifndef __WXMSW__
64# define __WXMSW__
65# endif
66
67# ifndef _WIN32
68# define _WIN32
69# endif
70
71# ifndef WIN32
72# define WIN32
73# endif
74#endif
75
76#if defined(__PALMOS__)
77# ifndef __WXPALMOS__
78# define __WXPALMOS__
79# endif
80# ifdef __WXMSW__
81# undef __WXMSW__
82# endif
83# ifdef __WINDOWS__
84# undef __WINDOWS__
85# endif
86# ifdef __WIN32__
87# undef __WIN32__
88# endif
89# ifdef WIN32
90# undef WIN32
91# endif
92# ifdef _WIN32
93# undef _WIN32
94# endif
95#endif
96
97#if defined(_WIN64)
98# ifndef _WIN32
99 /*
100 a lot of code (mistakenly) uses #ifdef _WIN32 to either test for
101 Windows or to test for !__WIN16__, so we must define _WIN32 for
102 Win64 as well to ensure that the existing code continues to work.
103 */
104# define _WIN32
105# endif /* !_WIN32 */
106
107# ifndef __WIN64__
108# define __WIN64__
109# endif /* !__WIN64__ */
110#endif /* _WIN64 */
111
112#if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
113 && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
114# ifndef __WXMSW__
115# define __WXMSW__
116# endif
117
118# ifndef __WIN32__
119# define __WIN32__
120# endif
121
122 /* this means Win95-style UI, i.e. Win9x/NT 4+: always true now */
123# if !defined(__WIN95__)
124# define __WIN95__
125# endif
126#endif /* Win32 */
127
128#if defined(__WXMSW__) || defined(__WIN32__)
129# if !defined(__WINDOWS__)
130# define __WINDOWS__
131# endif
132#endif
133
134#ifdef __WINE__
135# ifndef __WIN95__
136# define __WIN95__
137# endif
138#endif /* WINE */
139
140/* detect MS SmartPhone */
141#if defined( WIN32_PLATFORM_WFSP )
142# ifndef __SMARTPHONE__
143# define __SMARTPHONE__
144# endif
145# ifndef __WXWINCE__
146# define __WXWINCE__
147# endif
148#endif
149
150/* detect PocketPC */
151#if defined( WIN32_PLATFORM_PSPC )
152# ifndef __POCKETPC__
153# define __POCKETPC__
154# endif
155# ifndef __WXWINCE__
156# define __WXWINCE__
157# endif
158#endif
159
160/* detect Standard WinCE SDK */
161#if defined( WCE_PLATFORM_STANDARDSDK )
162# ifndef __WINCE_STANDARDSDK__
163# define __WINCE_STANDARDSDK__
164# endif
165# ifndef __WXWINCE__
166# define __WXWINCE__
167# endif
168#endif
169
170#if defined(_WIN32_WCE) && !defined(WIN32_PLATFORM_WFSP) && !defined(WIN32_PLATFORM_PSPC)
171# if (_WIN32_WCE >= 400)
172# ifndef __WINCE_NET__
173# define __WINCE_NET__
174# endif
175# elif (_WIN32_WCE >= 200)
176# ifndef __HANDHELDPC__
177# define __HANDHELDPC__
178# endif
179# endif
180# ifndef __WXWINCE__
181# define __WXWINCE__
182# endif
183#endif
184
185/*
186 Hardware platform detection.
187
188 VC++ defines _M_xxx symbols.
189 */
190#if defined(_M_IX86) || defined(i386) || defined(__i386) || defined(__i386__)
191 #ifndef __INTEL__
192 #define __INTEL__
193 #endif
194#endif /* x86 */
195
196#if defined(_M_IA64)
197 #ifndef __IA64__
198 #define __IA64__
199 #endif
200#endif /* ia64 */
201
202#if defined(_M_MPPC) || defined(__PPC__)
203 #ifndef __POWERPC__
204 #define __POWERPC__
205 #endif
206#endif /* alpha */
207
208#if defined(_M_ALPHA) || defined(__AXP__)
209 #ifndef __ALPHA__
210 #define __ALPHA__
211 #endif
212#endif /* alpha */
213
214/*
215 Include wx/setup.h for the Unix platform defines generated by configure and
216 the library compilation options
217 */
218#include "wx/setup.h"
219
220/*
221 adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
222 and is used by wxWidgets, _UNICODE and/or UNICODE may be defined or used by
223 the system headers so bring these settings in sync
224 */
225
226/* set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined */
227#if defined(_UNICODE) || defined(UNICODE)
228# undef wxUSE_UNICODE
229# define wxUSE_UNICODE 1
230#else /* !UNICODE */
231# ifndef wxUSE_UNICODE
232# define wxUSE_UNICODE 0
233# endif
234#endif /* UNICODE/!UNICODE */
235
236/* and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1 */
237#if wxUSE_UNICODE
238# ifndef _UNICODE
239# define _UNICODE
240# endif
241# ifndef UNICODE
242# define UNICODE
243# endif
244#endif /* wxUSE_UNICODE */
245
246#if defined( __MWERKS__ ) && !defined(__INTEL__)
247// otherwise MSL headers bring in WIN32 dependant APIs
248#undef UNICODE
249#endif
250
251
252/*
253 check the consistency of the settings in setup.h: note that this must be
254 done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
255 */
256#include "wx/chkconf.h"
257
258
259/*
260 some compilers don't support iostream.h any longer, while some of theme
261 are not updated with <iostream> yet, so override the users setting here
262 in such case.
263 */
264#if defined(_MSC_VER) && (_MSC_VER >= 1310)
265# undef wxUSE_IOSTREAMH
266# define wxUSE_IOSTREAMH 0
267#elif defined(__DMC__) || defined(__WATCOMC__)
268# undef wxUSE_IOSTREAMH
269# define wxUSE_IOSTREAMH 1
270#elif defined(__MINGW32__)
271# undef wxUSE_IOSTREAMH
272# define wxUSE_IOSTREAMH 0
273#endif /* compilers with/without iostream.h */
274
275/*
276 old C++ headers (like <iostream.h>) declare classes in the global namespace
277 while the new, standard ones (like <iostream>) do it in std:: namespace,
278 unless it's an old gcc version.
279
280 using this macro allows constuctions like "wxSTD iostream" to work in
281 either case
282 */
283#if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
284# define wxSTD std::
285#else
286# define wxSTD
287#endif
288
289/*
290 OS: first of all, test for MS-DOS platform. We must do this before testing
291 for Unix, because DJGPP compiler defines __unix__ under MS-DOS
292 */
293#if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__)
294# ifndef __DOS__
295# define __DOS__
296# endif
297 /* size_t is the same as unsigned int for Watcom 11 compiler, */
298 /* so define it if it hadn't been done by configure yet */
299# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
300# ifdef __WATCOMC__
301# define wxSIZE_T_IS_UINT
302# endif
303# ifdef __DJGPP__
304# define wxSIZE_T_IS_ULONG
305# endif
306# endif
307
308/*
309 OS: then test for generic Unix defines, then for particular flavours and
310 finally for Unix-like systems
311 */
312#elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \
313 defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \
314 defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \
315 defined(__EMX__) || defined(__VMS) || defined(__BEOS__)
316
317# define __UNIX_LIKE__
318
319 /* Helps SGI compilation, apparently */
320# ifdef __SGI__
321# ifdef __GNUG__
322# define __need_wchar_t
323# else /* !gcc */
324 /*
325 Note I use the term __SGI_CC__ for both cc and CC, its not a good
326 idea to mix gcc and cc/CC, the name mangling is different
327 */
328# define __SGI_CC__
329# endif /* gcc/!gcc */
330# endif /* SGI */
331
332# if defined(sun) || defined(__SUN__)
333# ifndef __GNUG__
334# ifndef __SUNCC__
335# define __SUNCC__
336# endif /* Sun CC */
337# endif
338# endif /* Sun */
339
340# ifdef __EMX__
341# define OS2EMX_PLAIN_CHAR
342# endif
343
344 /* define __HPUX__ for HP-UX where standard macro is __hpux */
345# if defined(__hpux) && !defined(__HPUX__)
346# define __HPUX__
347# endif /* HP-UX */
348
349# if defined(__CYGWIN__) || defined(__WINE__)
350# if !defined(wxSIZE_T_IS_UINT)
351# define wxSIZE_T_IS_UINT
352# endif
353# endif
354#elif defined(applec) || \
355 defined(THINK_C) || \
356 (defined(__MWERKS__) && !defined(__INTEL__))
357 /* MacOS */
358# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
359# define wxSIZE_T_IS_ULONG
360# endif
361#elif defined(__WXMAC__) && defined(__APPLE__)
362 /* Mac OS X */
363# define __UNIX_LIKE__
364
365 /*
366 These defines are needed when compiling using Project Builder
367 with a non generated setup0.h
368 */
369# ifndef __UNIX__
370# define __UNIX__ 1
371# endif
372# ifndef __BSD__
373# define __BSD__ 1
374# endif
375# ifndef __DARWIN__
376# define __DARWIN__ 1
377# endif
378# ifndef __POWERPC__
379# define __POWERPC__ 1
380# endif
381# ifndef TARGET_CARBON
382# define TARGET_CARBON 1
383# endif
384
385# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
386# define wxSIZE_T_IS_ULONG
387# endif
388 /*
389 Some code has been added to workaround defects(?) in the
390 bundled gcc compiler. These corrections are identified by
391 __DARWIN__ for Darwin related corrections (wxMac, wxMotif)
392 */
393#elif defined(__OS2__)
394# if defined(__IBMCPP__)
395# define __VISAGEAVER__ __IBMCPP__
396# endif
397# ifndef __WXOS2__
398# define __WXOS2__
399# endif
400# ifndef __WXPM__
401# define __WXPM__
402# endif
403
404 /* Place other OS/2 compiler environment defines here */
405# if defined(__VISAGECPP__)
406 /* VisualAge is the only thing that understands _Optlink */
407# define LINKAGEMODE _Optlink
408# endif
409# define wxSIZE_T_IS_UINT
410
411#elif defined(__PALMOS__)
412# ifdef __WIN32__
413# error "__WIN32__ should not be defined for PalmOS"
414# endif
415# ifdef __WINDOWS__
416# error "__WINDOWS__ should not be defined for PalmOS"
417# endif
418# ifdef __WXMSW__
419# error "__WXMSW__ should not be defined for PalmOS"
420# endif
421
422#else /* Windows */
423# ifndef __WINDOWS__
424# define __WINDOWS__
425# endif /* Windows */
426
427 /* to be changed for Win64! */
428# ifndef __WIN32__
429# error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
430# endif
431
432 /*
433 define another standard symbol for Microsoft Visual C++: the standard
434 one (_MSC_VER) is also defined by Metrowerks compiler
435 */
436# if defined(_MSC_VER) && !defined(__MWERKS__)
437# define __VISUALC__ _MSC_VER
438# elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
439# define __BORLANDC__
440# elif defined(__WATCOMC__)
441# elif defined(__SC__)
442# define __SYMANTECC__
443# endif /* compiler */
444
445 /* size_t is the same as unsigned int for all Windows compilers we know, */
446 /* so define it if it hadn't been done by configure yet */
447# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
448# define wxSIZE_T_IS_UINT
449# endif
450#endif /* OS */
451
452/*
453 if we're on a Unix system but didn't use configure (so that setup.h didn't
454 define __UNIX__), do define __UNIX__ now
455 */
456#if !defined(__UNIX__) && defined(__UNIX_LIKE__)
457# define __UNIX__
458#endif /* Unix */
459
460#if defined(__WXMOTIF__) || defined(__WXX11__)
461# define __X__
462#endif
463
464#ifdef __SC__
465# ifdef __DMC__
466# define __DIGITALMARS__
467# else
468# define __SYMANTEC__
469# endif
470#endif
471
472/* Force linking against required libraries under Windows CE: */
473#ifdef __WXWINCE__
474# include "wx/msw/wince/libraries.h"
475#endif
476
477/* Force inclusion of main PalmOS header: */
478#ifdef __WXPALMOS__
479# include <PalmOS.h>
480# undef Abs
481#endif
482
483/*
484 This macro can be used to test the gcc version and can be used like this:
485
486# if wxCHECK_GCC_VERSION(3, 1)
487 ... we have gcc 3.1 or later ...
488# else
489 ... no gcc at all or gcc < 3.1 ...
490# endif
491*/
492#define wxCHECK_GCC_VERSION( major, minor ) \
493 ( defined(__GNUC__) && defined(__GNUC_MINOR__) \
494 && ( ( __GNUC__ > (major) ) \
495 || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) ) )
496
497/*
498 This macro can be used to check that the version of mingw32 compiler is
499 at least maj.min
500 */
501#if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
502 defined( __CYGWIN__ ) || \
503 (defined(__WATCOMC__) && __WATCOMC__ >= 1200) ) && \
504 !defined(__DOS__) && \
505 !defined(__WXMOTIF__) && \
506 !defined(__WXGTK__) && \
507 !defined(__WXX11__) && \
508 !defined(__WXPALMOS__)
509# include "wx/msw/gccpriv.h"
510#else
511# undef wxCHECK_W32API_VERSION
512# define wxCHECK_W32API_VERSION(maj, min) (0)
513#endif
514
515#if defined (__WXMSW__)
516# if !defined(__WATCOMC__)
517# define wxHAVE_RAW_BITMAP
518# endif
519#endif
520
521#if defined (__WXMAC__)
522# if !defined(WORDS_BIGENDIAN) && ( !defined(__MACH__) || ( defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ ) )
523# define WORDS_BIGENDIAN 1
524# endif
525#endif
526
527/* Choose which method we will use for updating menus
528 * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
529 * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.
530 */
531#ifndef wxUSE_IDLEMENUUPDATES
532# if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
533# define wxUSE_IDLEMENUUPDATES 0
534# else
535# define wxUSE_IDLEMENUUPDATES 1
536# endif
537#endif
538
539/*
540 * Define symbols that are not yet in
541 * configure or possibly some setup.h files.
542 * They will need to be added.
543 */
544
545#ifndef wxUSE_FILECONFIG
546# if wxUSE_CONFIG
547# define wxUSE_FILECONFIG 1
548# else
549# define wxUSE_FILECONFIG 0
550# endif
551#endif
552
553#ifndef wxUSE_HOTKEY
554# define wxUSE_HOTKEY 0
555#endif
556
557#if !defined(wxUSE_WXDIB) && defined(__WXMSW__)
558# define wxUSE_WXDIB 1
559#endif
560
561/*
562 We need AvailabilityMacros.h for ifdefing out things that don't exist on
563 OSX 10.2 and lower
564 FIXME: We need a better way to detect for 10.3 then including a system header
565*/
566#ifdef __DARWIN__
567 #include <AvailabilityMacros.h>
568#endif
569
570#endif /* _WX_PLATFORM_H_ */
571
wxWidgets (Impactor)