-#include "quakedef.h"
+#include "darkplaces.h"
#include "utf8lib.h"
+#include "draw.h"
/*
================================================================================
================================================================================
*/
// for compatibility this defaults to 0
-cvar_t utf8_enable = {CVAR_SAVE, "utf8_enable", "0", "Enable UTF-8 support. For compatibility, this is disabled by default in most games."};
+cvar_t utf8_enable = {CF_CLIENT | CF_SERVER | CF_ARCHIVE, "utf8_enable", "0", "Enable UTF-8 support. For compatibility, this is disabled by default in most games."};
void u8_Init(void)
{
* @return Whether or not another valid character is in the string
*/
#define U8_ANALYZE_INFINITY 7
-static qboolean u8_analyze(const char *_s, size_t *_start, size_t *_len, Uchar *_ch, size_t _maxlen)
+static qbool u8_analyze(const char *_s, size_t *_start, size_t *_len, Uchar *_ch, size_t _maxlen)
{
const unsigned char *s = (const unsigned char*)_s;
size_t i, j;
(bits >= 3 && ch < 0x800) ||
(bits >= 4 && ch < 0x10000) ||
ch >= 0x10FFFF // RFC 3629
- )
+ )
{
i += bits;
//fprintf(stderr, "overlong: %i bytes for %x\n", bits, ch);
if(*s == STRING_COLOR_TAG)
{
if(s[1] <= '9' && s[1] >= '0') // ^[0-9] found
- {
return 2;
- }
- else if(s[1] == STRING_COLOR_RGB_TAG_CHAR &&
- ((s[2] >= '0' && s[2] <= '9') || (s[2] >= 'a' && s[2] <= 'f') || (s[2] >= 'A' && s[2] <= 'F')) &&
- ((s[3] >= '0' && s[3] <= '9') || (s[3] >= 'a' && s[3] <= 'f') || (s[3] >= 'A' && s[3] <= 'F')) &&
- ((s[4] >= '0' && s[4] <= '9') || (s[4] >= 'a' && s[4] <= 'f') || (s[4] >= 'A' && s[4] <= 'F')))
- {
+ else if(s[1] == STRING_COLOR_RGB_TAG_CHAR && isxdigit(s[2]) && isxdigit(s[3]) && isxdigit(s[4]))
return 5;
- }
else if(s[1] == STRING_COLOR_TAG)
- {
return 1; // special case, do NOT call colorcode_skipwidth for next char
- }
}
return 0;
}
============
*/
size_t
-COM_StringLengthNoColors(const char *s, size_t size_s, qboolean *valid);
+COM_StringLengthNoColors(const char *s, size_t size_s, qbool *valid);
size_t
-u8_COM_StringLengthNoColors(const char *_s, size_t size_s, qboolean *valid)
+u8_COM_StringLengthNoColors(const char *_s, size_t size_s, qbool *valid)
{
const unsigned char *s = (const unsigned char*)_s;
const unsigned char *end;
{
case 0:
if(valid)
- *valid = TRUE;
+ *valid = true;
return len;
case STRING_COLOR_TAG:
++s;
case 0: // ends with unfinished color code!
++len;
if(valid)
- *valid = FALSE;
+ *valid = false;
return len;
case STRING_COLOR_TAG: // escaped ^
++len;
{
// we CAN end up here, if an invalid char is between this one and the end of the string
if(valid)
- *valid = TRUE;
+ *valid = true;
return len;
}
{
// string length exceeded by new character
if(valid)
- *valid = TRUE;
+ *valid = true;
return len;
}
* @param maxwidth The maximum output width
* @return The number of bytes written, not including the terminating \0
*/
-size_t u8_strpad(char *out, size_t outsize, const char *in, qboolean leftalign, size_t minwidth, size_t maxwidth)
+size_t u8_strpad(char *out, size_t outsize, const char *in, qbool leftalign, size_t minwidth, size_t maxwidth)
{
if(!utf8_enable.integer)
{
}
}
-size_t u8_strpad_colorcodes(char *out, size_t outsize, const char *in, qboolean leftalign, size_t minwidth, size_t maxwidth)
+size_t u8_strpad_colorcodes(char *out, size_t outsize, const char *in, qbool leftalign, size_t minwidth, size_t maxwidth)
{
size_t l = u8_bytelen_colorcodes(in, maxwidth);
size_t actual_width = u8_strnlen_colorcodes(in, l);
return dpsnprintf(out, outsize, "%*s%.*s%*s", lpad, "", prec, in, rpad, "");
}
+#ifdef WIN32
+
+/**
+ * Convert Windows "wide" characters to WTF-8 for internal manipulation
+ */
+int towtf8(const wchar *wstr, int wlen, char *cstr, int maxclen)
+{
+ int p = 0;
+ int i;
+ for (i = 0; i < wlen; ++i)
+ {
+ wchar point = wstr[i];
+ if (point < 0x80)
+ {
+ if (p + 1 >= maxclen) break;
+ cstr[p++] = point;
+ }
+ else if (point < 0x800)
+ {
+ if (p + 2 >= maxclen) break;
+ cstr[p++] = (0xc0 | ((point >> 6) & 0x1f));
+ cstr[p++] = (0x80 | ((point >> 0) & 0x3f));
+ }
+ else
+ #if WTF8U32
+ if (point < 0x10000)
+ #endif
+ {
+ if (p + 3 >= maxclen) break;
+ cstr[p++] = (0xe0 | ((point >> 12) & 0x0f));
+ cstr[p++] = (0x80 | ((point >> 6) & 0x3f));
+ cstr[p++] = (0x80 | ((point >> 0) & 0x3f));
+ }
+ #if WTF8U32
+ else
+ #if WTF8CHECKS
+ if (point < 0x110000)
+ #endif
+ {
+ if (p + 4 >= maxclen) break;
+ cstr[p++] = (0xf0 | ((point >> 18) & 0x07));
+ cstr[p++] = (0x80 | ((point >> 12) & 0x3f));
+ cstr[p++] = (0x80 | ((point >> 6) & 0x3f));
+ cstr[p++] = (0x80 | ((point >> 0) & 0x3f));
+ }
+ #endif
+ }
+ cstr[p] = 0x00;
+ return p;
+}
+
+/**
+ * Convert WTF-8 string to "wide" characters used by Windows
+ */
+int fromwtf8(const char *cstr, int clen, wchar *wstr, int maxwlen)
+{
+ int p = 0;
+ int i;
+ for (i = 0; i < clen;)
+ {
+ char byte = cstr[i++];
+ wchar point = byte;
+ int length = 1;
+ if (p + 1 >= maxwlen) break;
+ #if WTF8CHECKS
+ if ((byte & 0xf8) == 0xf8)
+ return -1;
+ #endif
+ #if WTF8U32
+ if ((byte & 0xf8) == 0xf0)
+ {
+ length = 4;
+ point = byte & 0x07;
+ }
+ else
+ #endif
+ if ((byte & 0xf0) == 0xe0)
+ {
+ length = 3;
+ point = byte & 0x0f;
+ }
+ else if ((byte & 0xe0) == 0xc0)
+ {
+ length = 2;
+ point = byte & 0x1f;
+ }
+ #if WTF8CHECKS
+ else if ((byte & 0xc0) == 0x80)
+ {
+ return -1;
+ }
+ #endif
+ while (--length)
+ {
+ byte = cstr[i++];
+ #if WTF8CHECKS
+ if (byte == -1) return -1;
+ else if ((byte & 0xc0) != 0x80) return -1;
+ #endif
+ point = (point << 6) | (byte & 0x3f);
+ }
+ wstr[p++] = point;
+ }
+ wstr[p] = 0x00;
+ return p;
+}
+
+#endif // WIN32
+
/*
The two following functions (u8_toupper, u8_tolower) are derived from
projects / xonotic / darkplaces.git / blobdiff