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- clipboard working now for utf8

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This commit is contained in:
SoftCoder
2015-11-11 21:52:22 -08:00
parent 0bbb65fdda
commit f97e8d5fc3
5 changed files with 46 additions and 89 deletions
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2
source/shared_lib/include/util/string_utils.h
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@@ -64,6 +64,8 @@ namespace Shared { namespace Util {
void strrev_utf8(std::string &p);
bool is_string_all_ascii(std::string str);
int getUTF8_Width(const char *str);
}}
#endif // _SHARED_UTIL_W_STRING_H__

25
source/shared_lib/sources/util/string_utils.cpp
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@@ -309,6 +309,31 @@ namespace Shared { namespace Util {
return result;
}
int getUTF8_Width(const char *str) {
int ewidth = 0;
const unsigned char *s = (const unsigned char *)str;
if (!str) {
return 0;
}
if(*s <= 0x7F) {
ewidth = 0;
}
else if (0xC2 <= *s && *s <= 0xDF) {
ewidth = 1;
}
else if (0xE0 <= *s && *s <= 0xEF) {
ewidth = 2;
}
else if (0xF0 <= *s && *s <= 0xF4) {
ewidth = 3;
}
else {
ewidth = 0;
}
for ( ; *s && ewidth > 0; s++, ewidth--);
return s - (const unsigned char *)str + 1;
}
}}