84 lines
1.6 KiB
C
84 lines
1.6 KiB
C
#include "fitz.h"
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#include "mupdf.h"
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#include "data_encodings.h"
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#include "data_glyphlist.h"
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void
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pdf_load_encoding(char **estrings, char *encoding)
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{
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char **bstrings = NULL;
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int i;
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if (!strcmp(encoding, "StandardEncoding"))
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bstrings = (char**) pdf_standard;
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if (!strcmp(encoding, "MacRomanEncoding"))
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bstrings = (char**) pdf_mac_roman;
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if (!strcmp(encoding, "MacExpertEncoding"))
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bstrings = (char**) pdf_mac_expert;
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if (!strcmp(encoding, "WinAnsiEncoding"))
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bstrings = (char**) pdf_win_ansi;
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if (bstrings)
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for (i = 0; i < 256; i++)
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estrings[i] = bstrings[i];
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}
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int
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pdf_lookup_agl(char *name)
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{
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char buf[64];
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char *p;
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int l = 0;
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int r = nelem(agl_name_list) - 1;
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fz_strlcpy(buf, name, sizeof buf);
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/* kill anything after first period and underscore */
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p = strchr(buf, '.');
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if (p) p[0] = 0;
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p = strchr(buf, '_');
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if (p) p[0] = 0;
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while (l <= r)
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{
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int m = (l + r) >> 1;
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int c = strcmp(buf, agl_name_list[m]);
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if (c < 0)
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r = m - 1;
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else if (c > 0)
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l = m + 1;
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else
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return agl_code_list[m];
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}
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if (strstr(buf, "uni") == buf)
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return strtol(buf + 3, NULL, 16);
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else if (strstr(buf, "u") == buf)
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return strtol(buf + 1, NULL, 16);
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else if (strstr(buf, "a") == buf && strlen(buf) >= 3)
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return strtol(buf + 1, NULL, 10);
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return 0;
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}
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static const char *empty_dup_list[] = { 0 };
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const char **
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pdf_lookup_agl_duplicates(int ucs)
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{
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int l = 0;
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int r = nelem(agl_dup_offsets) / 2 - 1;
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while (l <= r)
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{
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int m = (l + r) >> 1;
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if (ucs < agl_dup_offsets[m << 1])
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r = m - 1;
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else if (ucs > agl_dup_offsets[m << 1])
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l = m + 1;
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else
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return agl_dup_names + agl_dup_offsets[(m << 1) + 1];
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}
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return empty_dup_list;
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}
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