X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/43e8916ff3fd271e55c9daa6660cb8ea5ff7efe6..d26adb9df7d83c7c1280afdc22679978fba3ff90:/docs/latex/wx/function.tex diff --git a/docs/latex/wx/function.tex b/docs/latex/wx/function.tex index 1a1bb44e51..9379c09997 100644 --- a/docs/latex/wx/function.tex +++ b/docs/latex/wx/function.tex @@ -164,6 +164,7 @@ the corresponding topic. \helpref{wxIsNaN}{wxisnan}\\ \helpref{wxIsWild}{wxiswild}\\ \helpref{wxKill}{wxkill}\\ +\helpref{wxLaunchDefaultBrowser}{wxlaunchdefaultbrowser}\\ \helpref{wxLEAVE\_CRIT\_SECT}{wxleavecritsect}\\ \helpref{wxLoadUserResource}{wxloaduserresource}\\ \helpref{wxLogDebug}{wxlogdebug}\\ @@ -188,6 +189,8 @@ the corresponding topic. \helpref{wxNewId}{wxnewid}\\ \helpref{wxNow}{wxnow}\\ \helpref{wxOnAssert}{wxonassert}\\ +\helpref{wxON\_BLOCK\_EXIT}{wxonblockexit}\\ +\helpref{wxON\_BLOCK\_EXIT\_OBJ}{wxonblockexitobj}\\ \helpref{wxOpenClipboard}{wxopenclipboard}\\ \helpref{wxParseCommonDialogsFilter}{wxparsecommondialogsfilter}\\ \helpref{wxDirExists}{functionwxdirexists}\\ @@ -250,6 +253,7 @@ the corresponding topic. \helpref{wx\_reinterpret\_cast}{wxreinterpretcastraw}\\ \helpref{wx\_static\_cast}{wxstaticcastraw}\\ \helpref{\_}{underscore}\\ +\helpref{wxPLURAL}{wxplural}\\ \helpref{\_T}{underscoret} @@ -935,6 +939,8 @@ Returns true if the file exists and is a plain file. Returns time of last modification of given file. +The return value is $0$ if an error occured (e.g. file not found). + \membersection{::wxFileNameFromPath}\label{wxfilenamefrompath} @@ -1064,7 +1070,9 @@ Returns the directory part of the filename. \membersection{::wxUnix2DosFilename}\label{wxunix2dosfilename} -\func{void}{wxUnix2DosFilename}{\param{const wxString\& }{s}} +\func{void}{wxUnix2DosFilename}{\param{wxChar *}{s}} + +This function is deprecated, use \helpref{wxFileName}{wxfilename} instead. Converts a Unix to a DOS filename by replacing forward slashes with backslashes. @@ -1503,17 +1511,27 @@ as wxGetTranslation. The second form is used when retrieving translation of string that has different singular and plural form in English or different plural forms in some -other language. It takes two extra arguments: \arg{str} -parameter must contain the singular form of the string to be converted. -It is also used as the key for the search in the catalog. -The \arg{strPlural} parameter is the plural form (in English). -The parameter \arg{n} is used to determine the plural form. If no -message catalog is found \arg{str} is returned if `n == 1', +other language. It takes two extra arguments: as above, \arg{str} +parameter must contain the singular form of the string to be converted and +is used as the key for the search in the catalog. The \arg{strPlural} parameter +is the plural form (in English). The parameter \arg{n} is used to determine the +plural form. If no message catalog is found \arg{str} is returned if `n == 1', otherwise \arg{strPlural}. -See \urlref{GNU gettext manual}{http://www.gnu.org/manual/gettext/html\_chapter/gettext\_10.html\#SEC150} for additional information on plural forms handling. + +See \urlref{GNU gettext manual}{http://www.gnu.org/manual/gettext/html\_chapter/gettext\_10.html\#SEC150} +for additional information on plural forms handling. For a shorter alternative +see the \helpref{wxPLURAL()}{wxplural} macro. Both versions call \helpref{wxLocale::GetString}{wxlocalegetstring}. +Note that this function is not suitable for literal strings in Unicode +builds, since the literal strings must be enclosed into +\helpref{\_T()}{underscoret} or \helpref{wxT}{wxt} macro which makes them +unrecognised by \texttt{xgettext}, and so they are not extracted to the message +catalog. Instead, use the \helpref{\_()}{underscore} and +\helpref{wxPLURAL}{wxplural} macro for all literal strings. + + \membersection{::wxIsEmpty}\label{wxisempty} \func{bool}{wxIsEmpty}{\param{const char *}{ p}} @@ -1687,6 +1705,14 @@ the string for the current locale during execution. Don't confuse this macro with \helpref{\_T()}{underscoret}! +\membersection{wxPLURAL}\label{wxplural} + +\func{const wxChar *}{wxPLURAL}{\param{const char *}{sing}, \param{const char *}{plur}, \param{size\_t}{n}} + +This macro is identical to \helpref{\_()}{underscore} but for the plural variant +of \helpref{wxGetTranslation}{wxgettranslation}. + + \membersection{\_T}\label{underscoret} \func{wxChar}{\_T}{\param{char }{ch}} @@ -2729,6 +2755,48 @@ Generates an integer identifier unique to this run of the program. +\membersection{wxON\_BLOCK\_EXIT}\label{wxonblockexit} + +\func{}{wxON\_BLOCK\_EXIT0}{\param{}{func}} +\func{}{wxON\_BLOCK\_EXIT1}{\param{}{func}, \param{}{p1}} +\func{}{wxON\_BLOCK\_EXIT2}{\param{}{func}, \param{}{p1}, \param{}{p2}} + +This family of macros allows to ensure that the global function \arg{func} +with 0, 1, 2 or more parameters (up to some implementaton-defined limit) is +executed on scope exit, whether due to a normal function return or because an +exception has been thrown. A typical example of its usage: +\begin{verbatim} + void *buf = malloc(size); + wxON_BLOCK_EXIT1(free, buf); +\end{verbatim} + +Please see the original article by Andrei Alexandrescu and Petru Marginean +published in December 2000 issue of \emph{C/C++ Users Journal} for more +details. + +\wxheading{Include files} + + + +\wxheading{See also} + +\helpref{wxON\_BLOCK\_EXIT\_OBJ}{wxonblockexitobj} + + +\membersection{wxON\_BLOCK\_EXIT\_OBJ}\label{wxonblockexitobj} + +\func{}{wxON\_BLOCK\_EXIT\_OBJ0}{\param{}{obj}, \param{}{method}} +\func{}{wxON\_BLOCK\_EXIT\_OBJ1}{\param{}{obj}, \param{}{method}, \param{}{p1}} +\func{}{wxON\_BLOCK\_EXIT\_OBJ2}{\param{}{obj}, \param{}{method}, \param{}{p1}, \param{}{p2}} + +This family of macros is similar to \helpref{wxON\_BLOCK\_EXIT}{wxonblockexit} +but calls a method of the given object instead of a free function. + +\wxheading{Include files} + + + + \membersection{::wxRegisterId}\label{wxregisterid} \func{void}{wxRegisterId}{\param{long}{ id}} @@ -2978,6 +3046,18 @@ frame or dialog containing it, or {\tt NULL}. +\membersection{::wxLaunchDefaultBrowser}\label{wxlaunchdefaultbrowser} + +\func{bool}{wxLaunchDefaultBrowser}{\param{const wxString\& }{sUrl}} + +Launches the user's default browser and tells it to open the location at {\tt sUrl}. + +Returns true if the application was successfully launched. + +\wxheading{Include files} + + + \membersection{::wxLoadUserResource}\label{wxloaduserresource} \func{wxString}{wxLoadUserResource}{\param{const wxString\& }{resourceName}, \param{const wxString\& }{resourceType=``TEXT"}} @@ -3290,8 +3370,11 @@ dynamically. The same as DECLARE\_ABSTRACT\_CLASS. \func{}{DECLARE\_DYNAMIC\_CLASS}{className} -Used inside a class declaration to declare that the objects of this class should be dynamically -creatable from run-time type information. +Used inside a class declaration to make the class known to wxWidgets RTTI +system and also declare that the objects of this class should be dynamically +creatable from run-time type information. Notice that this implies that the +class should have a default constructor, if this is not the case consider using +\helpref{DECLARE\_CLASS}{declareclass}. Example: