diff options
Diffstat (limited to 'source/fitz/encodings.c')
| -rw-r--r-- | source/fitz/encodings.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/source/fitz/encodings.c b/source/fitz/encodings.c new file mode 100644 index 00000000..004ae90f --- /dev/null +++ b/source/fitz/encodings.c @@ -0,0 +1,33 @@ +#include "mupdf/fitz.h" +#include "mupdf/pdf.h" + +#include "encodings.h" + +#include <string.h> +#include <stdlib.h> + +#define FROM_UNICODE(ENC) \ +{ \ + int l = 0; \ + int r = nelem(ENC##_from_unicode) - 1; \ + if (u < 128) \ + return u; \ + while (l <= r) \ + { \ + int m = (l + r) >> 1; \ + if (u < ENC##_from_unicode[m].u) \ + r = m - 1; \ + else if (u > ENC##_from_unicode[m].u) \ + l = m + 1; \ + else \ + return ENC##_from_unicode[m].c; \ + } \ + return -1; \ +} + +int fz_iso8859_1_from_unicode(int u) FROM_UNICODE(iso8859_1) +int fz_iso8859_7_from_unicode(int u) FROM_UNICODE(iso8859_7) +int fz_koi8u_from_unicode(int u) FROM_UNICODE(koi8u) +int fz_windows_1250_from_unicode(int u) FROM_UNICODE(windows_1250) +int fz_windows_1251_from_unicode(int u) FROM_UNICODE(windows_1251) +int fz_windows_1252_from_unicode(int u) FROM_UNICODE(windows_1252) |