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minor Unicode overview corrections

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53623 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2008-05-17 21:24:43 +00:00
parent d1e5be0ec6
commit f99af6c052
1 changed files with 7 additions and 6 deletions
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13
docs/doxygen/overviews/unicode.h
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@@ -101,11 +101,12 @@ in the current locale encoding, so writing
wxMessageBox("Salut à toi!"); wxMessageBox("Salut à toi!");
@endcode @endcode
wouldn't work if the encoding used on the user system is incompatible with wouldn't work if the encoding used on the user system is incompatible with
ISO-8859-1. In particular, the most common encoding used under modern Unix ISO-8859-1 (or even if the sources were compiled under different locale
systems is UTF-8 and as the string above is not a valid UTF-8 byte sequence, in the case of gcc). In particular, the most common encoding used under
nothing would be displayed at all in this case. Thus it is important to never modern Unix systems is UTF-8 and as the string above is not a valid UTF-8 byte
use 8 bit characters directly in the program source but use wide strings or, sequence, nothing would be displayed at all in this case. Thus it is important
alternatively, write to never use 8 bit characters directly in the program source but use wide
strings or, alternatively, write
@code @code
wxMessageBox(wxString::FromUTF8("Salut \xc3\xa0 toi!")); wxMessageBox(wxString::FromUTF8("Salut \xc3\xa0 toi!"));
@endcode @endcode
@@ -170,7 +171,7 @@ problems:
of @c c_str(), it is not needed at all with wxWidgets functions) of @c c_str(), it is not needed at all with wxWidgets functions)
- Compatible with wxWidgets 2.8: @code wxPrintf("Hello, %s", s.c_str()) @endcode - Compatible with wxWidgets 2.8: @code wxPrintf("Hello, %s", s.c_str()) @endcode
- Using an explicit conversion to narrow, multibyte, string: - Using an explicit conversion to narrow, multibyte, string:
@code printf("Hello, %s", s.mb_str()) @endcode @code printf("Hello, %s", (const char *)s.mb_str()) @endcode
- Using a cast to force the issue (listed only for completeness): - Using a cast to force the issue (listed only for completeness):
@code printf("Hello, %s", (const char *)s.c_str()) @endcode @code printf("Hello, %s", (const char *)s.c_str()) @endcode