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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "common/str.h"
#include "common/textconsole.h"
#include "director/util.h"
namespace Director {
int castNumToNum(const char *str) {
if (strlen(str) != 3)
return -1;
if (tolower(str[0]) >= 'a' && tolower(str[0]) <= 'h' &&
str[1] >= '1' && str[1] <= '8' &&
str[2] >= '1' && str[2] <= '8') {
return (tolower(str[0]) - 'a') * 64 + (str[1] - '1') * 8 + (str[2] - '1') + 1;
}
return -1;
}
char *numToCastNum(int num) {
static char res[4];
res[0] = res[1] = res[2] = '?';
res[3] = '\0';
num--;
if (num >= 0 && num < 512) {
int c = num / 64;
res[0] = 'A' + c;
num -= 64 * c;
c = num / 8;
res[1] = '1' + c;
num -= 8 * c;
res[2] = '1' + num;
}
return res;
}
// This is table for built-in Macintosh font lowercasing.
// '.' means that the symbol should be not changed, rest
// of the symbols are stripping the diacritics
// The table starts from 0x80
//
// TODO: Check it for correctness.
static char lowerCaseConvert[] =
"aacenoua" // 80
"aaaaacee" // 88
"eeiiiino" // 90
"oooouuuu" // 98
"........" // a0
".......o" // a8
"........" // b0
".......o" // b8
"........" // c0
".. aao.." // c8
"--.....y";// d0-d8
Common::String *toLowercaseMac(Common::String *s) {
Common::String *res = new Common::String;
const unsigned char *p = (const unsigned char *)s->c_str();
while (*p) {
if (*p >= 0x80 && *p <= 0xd8) {
if (lowerCaseConvert[*p - 0x80] != '.')
*res += lowerCaseConvert[*p - 0x80];
else
*res += *p;
} else if (*p < 0x80) {
*res += tolower(*p);
} else {
warning("Unacceptable symbol in toLowercaseMac: %c", *p);
*res += *p;
}
p++;
}
return res;
}
Common::String convertPath(Common::String &path) {
if (path.empty())
return path;
if (!path.contains(':')) {
return path;
}
if (path[0] != ':') {
warning("convertPath: unsupported absolute path '%s'", path.c_str());
return path;
}
Common::String res;
int idx = 0;
if (path.hasPrefix(":::")) {
res = "../";
idx = 3;
} else {
res = "./";
idx = 1;
}
while (idx != path.size()) {
if (path[idx] == ':')
res += '/';
else
res += path[idx];
idx++;
}
return res;
}
} // End of namespace Director
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