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17 Commits

Author SHA1 Message Date
Vadim Zeitlin
874dbd3a4a Allow calling wxStrchr() with a narrow string and wide character. 
Calls to wxStrchr(char-string, wide-char) would previously fail if wide
character couldn't be converted to a single character in the current locale
encoding. Change it to simply return NULL in this case as it's a safe and
useful generalization: a narrow string will never contain a wide character not
representable in the current locale.

Add wxUniChar::GetAsChar() to help with implementing this.

Closes #11487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62738 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2009-11-28 14:37:03 +00:00
Vadim Zeitlin
7a8e90dd7a Correct checks for conversion success in wxUniChar. 
Correct the checks in wxUniChar::From/ToHi8bit() to check for conversion
success correctly as it always failed otherwise: wxMBConv::To/FromWChar()
conversion functions should return 2, not 1, when conversion of 2 characters
succeeded, even if one of them is a NUL.

Closes #11243.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62201 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2009-09-30 00:15:11 +00:00
Vadim Zeitlin
9a83f86094 Globally replace _T() with wxT(). 
Standardize on using a single macro across all wxWidgets sources and solve the name clash with Sun CC standard headers (see #10660).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61508 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2009-07-23 20:30:22 +00:00
Vadim Zeitlin
68482dc584 add cache for last used position and string length to UTF-8 wxString, dramatically improving performance of the code using indices to iterate over strings 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55333 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2008-08-28 19:19:11 +00:00
Václav Slavík
6bd4f2812d fixed writing to wxUniCharRef after its 'parent' iterator was destroyed 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55285 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2008-08-26 13:02:38 +00:00
Vadim Zeitlin
eea9eca563 suppress unused parameter warning in UTF8-only build 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49874 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-11-12 21:48:34 +00:00
Vadim Zeitlin
ce65118e62 make To/From8bit() inline for performance reasons 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47578 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-07-20 01:10:22 +00:00
Václav Slavík
68fb51cd1d always assert if char<->wxUniChar conversion fails, not only if wxUSE_UTF8_LOCALE_ONLY 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47112 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-07-04 08:04:31 +00:00
Václav Slavík
98d2df7443 another PCH-less compilation fix 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46061 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-05-16 07:18:41 +00:00
Václav Slavík
155c2f6c82 compilation fix for PCH-less build 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46049 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-05-15 16:23:28 +00:00
Václav Slavík
b0c4d5d792 fixed non-const wxString iterators to work when a character is changed to another with different UTF-8 sequence length 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46043 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-05-15 13:16:01 +00:00
Václav Slavík
111d99489d added code for optimized handling of UTF-8 locales: some string operations are more efficient under it and it's possible to completely compile-out support for other locales if the target system is known to only use UTF-8 locales 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45782 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-05-03 11:05:04 +00:00
Václav Slavík
467175ab3f moved primitive string and string iterators operations to stringops.h/cpp files to make wxString code easier to read 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45533 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-04-19 10:05:55 +00:00
Václav Slavík
817270659e initial version of UTF-8 strings representation (still converting to wchar_t* a lot); it has to be explicitly enabled with --enable-utf8 for now 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45433 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-04-12 21:15:07 +00:00
Vadim Zeitlin
0cb6a6e451 fix non-PCH build after latest change 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44966 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-03-19 22:36:31 +00:00
Václav Slavík
d1b7ed6792 wxUniChar::unicode_type -> value_type 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44940 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-03-19 16:17:37 +00:00
Václav Slavík
dd0ef3324b split wxchar.h into several smaller headers 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44926 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-03-19 14:39:58 +00:00