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