X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a6c7a0f826d5e156c177b4755365c3eb33e9b933..4997d3014cd76b41f2d4036dfd168ad886972f35:/src/common/wxchar.cpp diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp index 6d682be476..d1e12530da 100644 --- a/src/common/wxchar.cpp +++ b/src/common/wxchar.cpp @@ -2,7 +2,7 @@ // Name: wxchar.cpp // Purpose: wxChar implementation // Author: Ove Kåven -// Modified by: +// Modified by: Ron Lee // Created: 09/04/99 // RCS-ID: $Id$ // Copyright: (c) wxWindows copyright @@ -198,10 +198,12 @@ int WXDLLEXPORT wxVsnprintf_(wxChar *buf, size_t lenMax, } #define APPEND_CH(ch) \ - if ( lenCur == lenMax ) \ - return -1; \ - \ - buf[lenCur++] = ch + { \ + if ( lenCur == lenMax ) \ + return -1; \ + \ + buf[lenCur++] = ch; \ + } #define APPEND_STR(s) \ { \ @@ -419,46 +421,71 @@ int WXDLLEXPORT wxVsnprintf_(wxChar *buf, size_t lenMax, case wxT('c'): { - wxChar val = va_arg(argptr, int); - // we don't need to honor padding here, do we? + int val = va_arg(argptr, int); +#if wxUSE_UNICODE + if (ilen == -1) + { + const char buf[2] = { val, 0 }; + val = wxString(buf, wxConvLibc)[0u]; + } +#elif wxUSE_WCHAR_T + if (ilen == 1) + { + const wchar_t buf[2] = { val, 0 }; + val = wxString(buf, wxConvLibc)[0u]; + } +#endif + size_t i; + + if (!adj_left) + for (i = 1; i < min_width; i++) + APPEND_CH(_T(' ')); + APPEND_CH(val); + if (adj_left) + for (i = 1; i < min_width; i++) + APPEND_CH(_T(' ')); + done = TRUE; } break; case wxT('s'): - if (ilen == -1) { - // wx extension: we'll let %hs mean non-Unicode - // strings - char *val = va_arg(argptr, char *); + const wxChar *val = NULL; #if wxUSE_UNICODE - // ASCII->Unicode constructor handles max_width - // right - wxString s(val, wxConvLibc, max_width); -#else - size_t len = wxSTRING_MAXLEN; - if (val) + wxString s; + + if (ilen == -1) { - for ( len = 0; - val[len] && (len < max_width); - len++ ) - ; + // wx extension: we'll let %hs mean non-Unicode + // strings + char *v = va_arg(argptr, char *); + + if (v) + val = s = wxString(v, wxConvLibc); + } + else +#elif wxUSE_WCHAR_T + wxString s; + + if (ilen == 1) + { + // %ls means Unicode strings + wchar_t *v = va_arg(argptr, wchar_t *); + + if (v) + val = s = wxString(v, wxConvLibc); } else - val = wxT("(null)"); - wxString s(val, len); #endif - if (s.Len() < min_width) - s.Pad(min_width - s.Len(), wxT(' '), adj_left); + { + val = va_arg(argptr, wxChar *); + } + + size_t len = 0; - APPEND_STR(s); - } - else - { - wxChar *val = va_arg(argptr, wxChar *); - size_t len = wxSTRING_MAXLEN; if (val) { for ( len = 0; @@ -466,16 +493,32 @@ int WXDLLEXPORT wxVsnprintf_(wxChar *buf, size_t lenMax, len++ ) ; } - else + else if (max_width >= 6) + { val = wxT("(null)"); + len = 6; + } + else + { + val = wxT(""); + len = 0; + } + + size_t i; + + if (!adj_left) + for (i = len; i < min_width; i++) + APPEND_CH(_T(' ')); + + for (i = 0; i < len; i++) + APPEND_CH(val[i]); - wxString s(val, len); - if (s.Len() < min_width) - s.Pad(min_width - s.Len(), wxT(' '), adj_left); + if (adj_left) + for (i = len; i < min_width; i++) + APPEND_CH(_T(' ')); - APPEND_STR(s); + done = TRUE; } - done = TRUE; break; case wxT('n'): @@ -540,6 +583,23 @@ int WXDLLEXPORT wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, ...) } #endif // wxSnprintf_ +#if defined(__DMC__) + /* Digital Mars adds count to _stprintf (C99) so convert */ + #if wxUSE_UNICODE + int wxSprintf (wchar_t * __RESTRICT s, const wchar_t * __RESTRICT format, ... ) + { + va_list arglist; + + va_start( arglist, format ); + int iLen = swprintf ( s, -1, format, arglist ); + va_end( arglist ); + return iLen ; + } + + #endif // wxUSE_UNICODE + +#endif //__DMC__ + // ---------------------------------------------------------------------------- // implement the standard IO functions for wide char if libc doesn't have them // ---------------------------------------------------------------------------- @@ -599,13 +659,7 @@ int vfwprintf(FILE *stream, const wxChar *format, va_list argptr) if ( rc != -1 ) { // we can't do much better without Unicode support in libc... - if ( fprintf(stream, "%s", -#if wxUSE_UNICODE - s.mb_str().data() -#else - s.c_str() -#endif - ) == -1 ) + if ( fprintf(stream, "%s", (const char*)s.mb_str() ) == -1 ) return -1; } @@ -908,12 +962,14 @@ int wxSprintf( wxChar *str, const wxChar *format, ... ) va_list argptr; va_start(argptr, format); - // callers of wxSprintf() deserve what they get - int ret = vswprintf( str, UINT_MAX, wxFormatConverter(format), argptr ); + // note that wxString::Format() uses wxVsnprintf(), not wxSprintf(), so + // it's safe to implement this one in terms of it + wxString s(wxString::Format(format, argptr)); + wxStrcpy(str, s); va_end(argptr); - return ret; + return s.length(); } int wxFprintf( FILE *stream, const wxChar *format, ... ) @@ -953,7 +1009,7 @@ int wxVsnprintf( wxChar *str, size_t size, const wxChar *format, va_list argptr int wxVsprintf( wxChar *str, const wxChar *format, va_list argptr ) { // same as for wxSprintf() - return vswprintf(str, UINT_MAX, wxFormatConverter(format), argptr); + return vswprintf(str, INT_MAX / 4, wxFormatConverter(format), argptr); } #endif // wxNEED_PRINTF_CONVERSION @@ -974,7 +1030,7 @@ inline WORD wxMSW_ctype(wxChar ch) WXDLLEXPORT int wxIsalnum(wxChar ch) { return IsCharAlphaNumeric(ch); } WXDLLEXPORT int wxIsalpha(wxChar ch) { return IsCharAlpha(ch); } -WXDLLEXPORT int wxIsctrl(wxChar ch) { return wxMSW_ctype(ch) & C1_CNTRL; } +WXDLLEXPORT int wxIscntrl(wxChar ch) { return wxMSW_ctype(ch) & C1_CNTRL; } WXDLLEXPORT int wxIsdigit(wxChar ch) { return wxMSW_ctype(ch) & C1_DIGIT; } WXDLLEXPORT int wxIsgraph(wxChar ch) { return wxMSW_ctype(ch) & (C1_DIGIT|C1_PUNCT|C1_ALPHA); } WXDLLEXPORT int wxIslower(wxChar ch) { return IsCharLower(ch); } @@ -1334,6 +1390,18 @@ WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const } #endif // wxNEED_WX_TIME_H +#ifndef wxCtime +WXDLLEXPORT wxChar *wxCtime(const time_t *timep) +{ + static wxChar buf[128]; + + wxStrncpy( buf, wxConvertMB2WX( ctime( timep ) ), sizeof( buf ) ); + buf[ sizeof( buf ) - 1 ] = _T('\0'); + + return buf; +} +#endif // wxCtime + #endif // wxUSE_WCHAR_T // ----------------------------------------------------------------------------