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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4680 | right-hear | 1 | #include "fitz.h" |
| 2 | #include "mupdf.h" |
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| 3 | |||
| 4 | #include "data_encodings.h" |
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| 5 | #include "data_glyphlist.h" |
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| 6 | |||
| 7 | void |
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| 8 | pdf_load_encoding(char **estrings, char *encoding) |
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| 9 | { |
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| 10 | char **bstrings = NULL; |
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| 11 | int i; |
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| 12 | |||
| 13 | if (!strcmp(encoding, "StandardEncoding")) |
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| 14 | bstrings = (char**) pdf_standard; |
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| 15 | if (!strcmp(encoding, "MacRomanEncoding")) |
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| 16 | bstrings = (char**) pdf_mac_roman; |
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| 17 | if (!strcmp(encoding, "MacExpertEncoding")) |
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| 18 | bstrings = (char**) pdf_mac_expert; |
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| 19 | if (!strcmp(encoding, "WinAnsiEncoding")) |
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| 20 | bstrings = (char**) pdf_win_ansi; |
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| 21 | |||
| 22 | if (bstrings) |
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| 23 | for (i = 0; i < 256; i++) |
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| 24 | estrings[i] = bstrings[i]; |
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| 25 | } |
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| 26 | |||
| 27 | int |
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| 28 | pdf_lookup_agl(char *name) |
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| 29 | { |
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| 30 | char buf[64]; |
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| 31 | char *p; |
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| 32 | int l = 0; |
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| 33 | int r = nelem(agl_name_list) - 1; |
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| 34 | |||
| 35 | fz_strlcpy(buf, name, sizeof buf); |
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| 36 | |||
| 37 | /* kill anything after first period and underscore */ |
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| 38 | p = strchr(buf, '.'); |
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| 39 | if (p) p[0] = 0; |
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| 40 | p = strchr(buf, '_'); |
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| 41 | if (p) p[0] = 0; |
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| 42 | |||
| 43 | while (l <= r) |
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| 44 | { |
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| 45 | int m = (l + r) >> 1; |
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| 46 | int c = strcmp(buf, agl_name_list[m]); |
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| 47 | if (c < 0) |
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| 48 | r = m - 1; |
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| 49 | else if (c > 0) |
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| 50 | l = m + 1; |
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| 51 | else |
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| 52 | return agl_code_list[m]; |
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| 53 | } |
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| 54 | |||
| 55 | if (strstr(buf, "uni") == buf) |
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| 56 | return strtol(buf + 3, NULL, 16); |
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| 57 | else if (strstr(buf, "u") == buf) |
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| 58 | return strtol(buf + 1, NULL, 16); |
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| 59 | else if (strstr(buf, "a") == buf && strlen(buf) >= 3) |
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| 60 | return strtol(buf + 1, NULL, 10); |
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| 61 | |||
| 62 | return 0; |
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| 63 | } |
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| 64 | |||
| 65 | static const char *empty_dup_list[] = { 0 }; |
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| 66 | |||
| 67 | const char ** |
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| 68 | pdf_lookup_agl_duplicates(int ucs) |
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| 69 | { |
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| 70 | int l = 0; |
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| 71 | int r = nelem(agl_dup_offsets) / 2 - 1; |
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| 72 | while (l <= r) |
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| 73 | { |
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| 74 | int m = (l + r) >> 1; |
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| 75 | if (ucs < agl_dup_offsets[m << 1]) |
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| 76 | r = m - 1; |
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| 77 | else if (ucs > agl_dup_offsets[m << 1]) |
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| 78 | l = m + 1; |
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| 79 | else |
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| 80 | return agl_dup_names + agl_dup_offsets[(m << 1) + 1]; |
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| 81 | } |
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| 82 | return empty_dup_list; |
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| 83 | } |