]> git.saurik.com Git - wxWidgets.git/blame - docs/latex/wx/cppconst.tex
documented wxAppTraits::GetPlatformInfo doesn't exist, removed
[wxWidgets.git] / docs / latex / wx / cppconst.tex
CommitLineData
cb7d7375
WS
1%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2%% Name: cppconst.tex
3%% Purpose: Peprocessor symbols
4%% Author:
5%% Modified by:
6%% Created:
7%% RCS-ID: $Id$
8%% Copyright: (c) wxWidgets
9%% License: wxWindows license
10%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
11
12\section{Preprocessor symbols defined by wxWidgets}\label{cppconst}
14aea4f9 13
dceb1c09 14These are preprocessor symbols used in the wxWidgets source, grouped
d80fc6df 15by category (and sorted by alphabetical order inside each category). All of
dceb1c09 16these macros except for the \texttt{wxUSE\_XXX} variety is defined if the
d80fc6df 17corresponding condition is true and undefined if it isn't, so they should be
dceb1c09 18always tested using \texttt{#ifdef} and not \texttt{#if}.
14aea4f9 19
a203f6c0 20\subsection{GUI system}\label{guisystemconst}
14aea4f9
VZ
21
22\begin{twocollist}\itemsep=0pt
23\twocolitem{\_\_WINDOWS\_\_}{any Windows, yom may also use \_\_WXMSW\_\_}
fc2171bd 24\twocolitem{\_\_WIN16\_\_}{Win16 API (not supported since wxWidgets 2.6)}
14aea4f9 25\twocolitem{\_\_WIN32\_\_}{Win32 API}
d80fc6df
VZ
26\twocolitem{\_\_WXBASE\_\_}{Only wxBase, no GUI features (same as \texttt{wxUSE\_GUI} $== 0$)}
27\twocolitem{\_\_WXCOCOA\_\_}{OS X using Cocoa API}
69a126b0
JS
28\twocolitem{\_\_WXWINCE\_\_}{Windows CE}
29\twocolitem{\_\_WXGTK\_\_}{GTK+}
30\twocolitem{\_\_WXGTK12\_\_}{GTK+ 1.2 or higher}
31\twocolitem{\_\_WXGTK20\_\_}{GTK+ 2.0 or higher}
14aea4f9 32\twocolitem{\_\_WXMOTIF\_\_}{Motif}
65ed0182 33\twocolitem{\_\_WXMOTIF20\_\_}{Motif 2.0 or higher}
73e54eb4
SC
34\twocolitem{\_\_WXMAC\_\_}{Mac OS all targets}
35\twocolitem{\_\_WXMAC\_CLASSIC\_\_}{MacOS for Classic}
36\twocolitem{\_\_WXMAC\_CARBON\_\_}{MacOS for Carbon CFM (running under Classic or OSX) or true OS X Mach-O Builds}
d80fc6df 37\twocolitem{\_\_WXMAC\_OSX\_\_}{MacOS X Carbon Mach-O Builds}
14aea4f9
VZ
38\twocolitem{\_\_WXMGL\_\_}{SciTech Soft MGL (\_\_WXUNIVERSAL\_\_ will be also
39defined)}
40\twocolitem{\_\_WXMSW\_\_}{Any Windows}
d80fc6df 41\twocolitem{\_\_WXOSX\_\_}{Any Mac OS X port (either Carbon or Cocoa)}
8e1bf704 42\twocolitem{\_\_WXPALMOS\_\_}{PalmOS}
14aea4f9
VZ
43\twocolitem{\_\_WXPM\_\_}{OS/2 native Presentation Manager}
44\twocolitem{\_\_WXSTUBS\_\_}{Stubbed version ('template' wxWin implementation)}
45\twocolitem{\_\_WXXT\_\_}{Xt; mutually exclusive with WX\_MOTIF, not
fc2171bd 46implemented in wxWidgets 2.x}
14aea4f9 47\twocolitem{\_\_WXX11\_\_}{wxX11 (\_\_WXUNIVERSAL\_\_ will be also defined)}
69a126b0 48\twocolitem{\_\_WXWINE\_\_}{WINE (i.e. WIN32 on Unix)}
14aea4f9
VZ
49\twocolitem{\_\_WXUNIVERSAL\_\_}{wxUniversal port, always defined in addition
50to one of the symbols above so this should be tested first.}
51\twocolitem{\_\_X\_\_}{any X11-based GUI toolkit except GTK+}
52\end{twocollist}
53
9ceeecb9 54There are two wxWidgets ports to Mac OS. One of them, wxMac, exists in two versions: Classic and
d80fc6df
VZ
55Carbon. The Classic version is the only one to work on Mac OS version 8. The
56Carbon version may be built either as CFM or Mach-O (binary format, like ELF)
57and the former may run under OS 9 while the latter only runs under OS X.
58Finally, there is a new Cocoa port which can only be used under OS X. To
59summarize:
9ceeecb9 60
d80fc6df 61\begin{itemize}
9ceeecb9
JS
62\item If you want to test for all Mac platforms, classic and OS X, you
63should test both \texttt{\_\_WXMAC\_\_} and \texttt{\_\_WXCOCOA\_\_}.
cb7d7375 64\item If you want to test for any GUI Mac port under OS X, use
9ceeecb9
JS
65\texttt{\_\_WXOSX\_\_}.
66\item If you want to test for any port under Mac OS X, including, for
67example, wxGTK and also wxBase, use \texttt{\_\_DARWIN\_\_} (see below).
d80fc6df
VZ
68\end{itemize}
69
9ceeecb9
JS
70The convention is to use the \texttt{\_\_WX} prefix for these
71symbols, although this has not always been followed.
14aea4f9 72
a203f6c0 73\subsection{Operating systems}\label{osconst}
14aea4f9
VZ
74
75\begin{twocollist}\itemsep=0pt
76\twocolitem{\_\_APPLE\_\_}{any Mac OS version}
77\twocolitem{\_\_AIX\_\_}{AIX}
78\twocolitem{\_\_BSD\_\_}{Any *BSD system}
79\twocolitem{\_\_CYGWIN\_\_}{Cygwin: Unix on Win32}
0211e0d5 80\twocolitem{\_\_DARWIN\_\_}{Mac OS X using the BSD Unix C library (as opposed to using the Metrowerks MSL C/C++ library)}
14aea4f9
VZ
81\twocolitem{\_\_DATA\_GENERAL\_\_}{DG-UX}
82\twocolitem{\_\_DOS\_GENERAL\_\_}{DOS (used with wxMGL only)}
83\twocolitem{\_\_FREEBSD\_\_}{FreeBSD}
84\twocolitem{\_\_HPUX\_\_}{HP-UX (Unix)}
e2478fde 85\twocolitem{\_\_GNU\_\_}{GNU Hurd}
14aea4f9 86\twocolitem{\_\_LINUX\_\_}{Linux}
ab83849c 87\twocolitem{\_\_MACH\_\_}{Mach-O Architecture (Mac OS X only builds)}
14aea4f9 88\twocolitem{\_\_OSF\_\_}{OSF/1}
8e1bf704 89\twocolitem{\_\_PALMOS\_\_}{PalmOS}
14aea4f9
VZ
90\twocolitem{\_\_SGI\_\_}{IRIX}
91\twocolitem{\_\_SOLARIS\_\_}{Solaris}
92\twocolitem{\_\_SUN\_\_}{Any Sun}
93\twocolitem{\_\_SUNOS\_\_}{Sun OS}
94\twocolitem{\_\_SVR4\_\_}{SystemV R4}
95\twocolitem{\_\_SYSV\_\_}{SystemV generic}
96\twocolitem{\_\_ULTRIX\_\_}{Ultrix}
97\twocolitem{\_\_UNIX\_\_}{any Unix}
98\twocolitem{\_\_UNIX\_LIKE\_\_}{Unix, BeOS or VMS}
99\twocolitem{\_\_VMS\_\_}{VMS}
100\twocolitem{\_\_WINDOWS\_\_}{any Windows}
101\end{twocollist}
102
d80fc6df 103
57ff58bd 104\subsection{Hardware architectures (CPU)}\label{cpuconst}
14aea4f9
VZ
105
106Note that not all of these symbols are always defined, it depends on the
107compiler used.
108
109\begin{twocollist}\itemsep=0pt
110\twocolitem{\_\_ALPHA\_\_}{DEC Alpha architecture}
111\twocolitem{\_\_INTEL\_\_}{Intel i386 or compatible}
748a4684 112\twocolitem{\_\_IA64\_\_}{Intel 64 bit architecture}
14aea4f9
VZ
113\twocolitem{\_\_POWERPC\_\_}{Motorola Power PC}
114\end{twocollist}
115
d80fc6df 116
57ff58bd
WS
117\subsection{Hardware type}\label{hardwareconst}
118
57ff58bd 119\begin{twocollist}\itemsep=0pt
b669780b
JS
120\twocolitem{\_\_SMARTPHONE\_\_}{Generic mobile devices with phone buttons and a small display}
121\twocolitem{\_\_PDA\_\_}{Personal digital assistant, usually with touch screen}
122\twocolitem{\_\_HANDHELD\_\_}{Small but powerful computer, usually with a keyboard}
9ceeecb9
JS
123\twocolitem{\_\_POCKETPC\_\_}{Microsoft-powered PocketPC devices with touch-screen}
124\twocolitem{\_\_WINCE\_STANDARDSDK\_\_}{Microsoft-powered Windows CE devices, for generic Windows CE applications}
125\twocolitem{\_\_WINCE\_NET\_\_}{Microsoft-powered Windows CE .NET devices (\_WIN32\_WCE is 400 or greater)}
b669780b 126\twocolitem{WIN32\_PLATFORM\_WFSP}{Microsoft-powered smartphone}
57ff58bd
WS
127\end{twocollist}
128
d80fc6df 129
a203f6c0 130\subsection{Compilers}\label{compilerconst}
14aea4f9
VZ
131
132\begin{twocollist}\itemsep=0pt
14347204
VZ
133\twocolitem{\_\_BORLANDC\_\_}{Borland C++. The value of the macro corresponds
134to the compiler version: $500$ is $5.0$.}
14aea4f9 135\twocolitem{\_\_DJGPP\_\_}{DJGPP}
69a126b0 136\twocolitem{\_\_DIGITALMARS\_\_}{Digital Mars}
cb7d7375 137\twocolitem{\_\_GNUG\_\_}{Gnu C++ on any platform, see also
14347204 138\helpref{wxCHECK\_GCC\_VERSION}{wxcheckgccversion}}
cb7d7375 139\twocolitem{\_\_GNUWIN32\_\_}{Gnu-Win32 compiler, see also
14347204 140\helpref{wxCHECK\_W32API\_VERSION}{wxcheckw32apiversion}}
69a126b0 141\twocolitem{\_\_MINGW32\_\_}{MinGW}
14aea4f9
VZ
142\twocolitem{\_\_MWERKS\_\_}{CodeWarrior MetroWerks compiler}
143\twocolitem{\_\_SUNCC\_\_}{Sun CC}
144\twocolitem{\_\_SYMANTECC\_\_}{Symantec C++}
145\twocolitem{\_\_VISAGECPP\_\_}{IBM Visual Age (OS/2)}
14347204
VZ
146\twocolitem{\_\_VISUALC\_\_}{Microsoft Visual C++. The value of this macro
147corresponds to the compiler version: $1020$ for $4.2$ (the first supported
148version), $1100$ for $5.0$, $1200$ for $6.0$ and so on}
14aea4f9 149\twocolitem{\_\_XLC\_\_}{AIX compiler}
14347204
VZ
150\twocolitem{\_\_WATCOMC\_\_}{Watcom C++. The value of this macro corresponds to
151the compiler version, $1100$ is $11.0$ and $1200$ is OpenWatcom.}
69a126b0 152\twocolitem{\_WIN32\_WCE}{Windows CE version}
14aea4f9
VZ
153\end{twocollist}
154
d80fc6df 155
a203f6c0 156\subsection{Miscellaneous}\label{miscellaneousconst}
14aea4f9
VZ
157
158\begin{twocollist}\itemsep=0pt
fc2171bd 159\twocolitem{\_\_WXWINDOWS\_\_}{always defined in wxWidgets applications, see
e2478fde 160also \helpref{wxCHECK\_VERSION}{wxcheckversion}}
14aea4f9
VZ
161\twocolitem{\_\_WXDEBUG\_\_}{defined in debug mode, undefined in release mode}
162\twocolitem{wxUSE\_XXX}{if defined as $1$, feature XXX is active
bf43ff9a 163(the symbols of this form are always defined, use \#if and not \#ifdef to test
14aea4f9 164 for them)}
d5df6918
VZ
165\twocolitem{WX\_PRECOMP}{is defined if precompiled headers (PCH) are in use. In
166this case, \texttt{wx/wxprec.h} includes \texttt{wx/wx.h} which, in turn,
167includes a number of wxWidgets headers thus making it unnecessary to include
168them explicitly. However if this is not defined, you do need to include them
cb7d7375 169and so the usual idiom which allows to support both cases is to first include
d5df6918
VZ
170\texttt{wx/wxprec.h} and then, inside \texttt{#ifndef WX\_PRECOMP}, individual
171headers you need.}
b9e34846 172\twocolitem{\_UNICODE and UNICODE}{both are defined if wxUSE\_UNICODE is set to $1$}
002568cc
VZ
173\twocolitem{wxUSE\_GUI}{this particular feature test macro is defined to $1$
174when compiling or using the library with the GUI features activated, if it is
175defined as $0$, only wxBase is available.}
fc2171bd 176\twocolitem{wxUSE\_BASE}{only used by wxWidgets internally (defined as $1$ when
002568cc 177building wxBase code, either as a standalone library or as part of the
fc2171bd 178monolithic wxWidgets library, defined as $0$ when building GUI library only)}
78603ad2
VZ
179\twocolitem{wxNO\_RTTI}{is defined if the compiler RTTI support has been switched off}
180\twocolitem{wxNO\_EXCEPTIONS}{is defined if the compiler support for C++
181exceptions has been switched off}
182\twocolitem{wxNO\_THREADS}{if this macro is defined, the compilation options
183don't include compiler flags needed for multithreaded code generation. This
154b6b0f 184implies that wxUSE\_THREADS is $0$ and also that other (non-wx-based) threading
78603ad2 185packages cannot be used neither.}
14aea4f9 186\end{twocollist}