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Fixed several bugs in wxDateTime timezone handling:

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- ToTimezone() and MakeTimezone() now work as expected
 - added and documented FromTimezone() and MakeFromTimezone()
 - Set(double jdn) interprets jdn always in UTC
 - updated ParseRfc822Date() timezone handling
 - removed workarounds for old bugs from the test


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35334 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-08-28 13:06:36 +00:00
parent 5378558e5c
commit d26adb9df7
5 changed files with 114 additions and 59 deletions
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32
docs/latex/wx/datetime.tex
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@@ -406,10 +406,12 @@ provided. You can construct a wxDateTime object from a
Please see the \helpref{time zone overview}{tdatetimezones} for more
information about time zones. Normally, these functions should be rarely used.
\helpref{FromTimezone}{wxdatetimefromtimezone}\\
\helpref{ToTimezone}{wxdatetimetotimezone}\\
\helpref{MakeTimezone}{wxdatetimemaketimezone}\\
\helpref{ToGMT}{wxdatetimetogmt}\\
\helpref{MakeGMT}{wxdatetimemakegmt}\\
\helpref{MakeFromTimezone}{wxdatetimemakefromtimezone}\\
\helpref{ToUTC}{wxdatetimetoutc}\\
\helpref{MakeUTC}{wxdatetimemakeutc}\\
\helpref{GetBeginDST}{wxdatetimegetbegindst}\\
\helpref{GetEndDST}{wxdatetimegetenddst}\\
\helpref{IsDST}{wxdatetimeisdst}
@@ -1461,6 +1463,16 @@ year 1 is Rata Die day 1.
%%%%%%%%%%%%%%%%%%%%%%%%%%% timezone and DST %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\membersection{wxDateTime::FromTimezone}\label{wxdatetimefromtimezone}
\constfunc{wxDateTime}{FromTimezone}{\param{const TimeZone\& }{tz}, \param{bool }{noDST = false}}
Transform the date from the given time zone to the local one. If {\it noDST} is
{\tt true}, no DST adjustments will be made.
Returns the date in the local time zone.
\membersection{wxDateTime::ToTimezone}\label{wxdatetimetotimezone}
\constfunc{wxDateTime}{ToTimezone}{\param{const TimeZone\& }{tz}, \param{bool }{noDST = false}}
@@ -1479,17 +1491,25 @@ Modifies the object in place to represent the date in another time zone. If
{\it noDST} is {\tt true}, no DST adjustments will be made.
\membersection{wxDateTime::ToGMT}\label{wxdatetimetogmt}
\membersection{wxDateTime::MakeFromTimezone}\label{wxdatetimemakefromtimezone}
\constfunc{wxDateTime}{ToGMT}{\param{bool }{noDST = false}}
\func{wxDateTime\&}{MakeFromTimezone}{\param{const TimeZone\& }{tz}, \param{bool }{noDST = false}}
Same as \helpref{FromTimezone}{wxdatetimefromtimezone} but modifies the object
in place.
\membersection{wxDateTime::ToUTC}\label{wxdatetimetoutc}
\constfunc{wxDateTime}{ToUTC}{\param{bool }{noDST = false}}
This is the same as calling \helpref{ToTimezone}{wxdatetimetotimezone} with
the argument {\tt GMT0}.
\membersection{wxDateTime::MakeGMT}\label{wxdatetimemakegmt}
\membersection{wxDateTime::MakeUTC}\label{wxdatetimemakeutc}
\func{wxDateTime\&}{MakeGMT}{\param{bool }{noDST = false}}
\func{wxDateTime\&}{MakeUTC}{\param{bool }{noDST = false}}
This is the same as calling \helpref{MakeTimezone}{wxdatetimemaketimezone} with
the argument {\tt GMT0}.