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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2009 Blender Foundation.
* All rights reserved.
*
* Contributor(s): Blender Foundation.
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_listBase.h"
#include "BKE_utildefines.h"
#include "BLI_blenlib.h"
#include "BLI_linklist.h" /* linknode */
#include "BLI_string.h"
#include "blf_internal_types.h"
static ListBase global_font_dir= { NULL, NULL };
DirBLF *blf_dir_find(const char *path)
{
DirBLF *p;
p= global_font_dir.first;
while (p) {
if (!strcmp(p->path, path))
return(p);
p= p->next;
}
return(NULL);
}
void BLF_dir_add(const char *path)
{
DirBLF *dir;
dir= blf_dir_find(path);
if (dir) /* already in the list ? just return. */
return;
dir= (DirBLF *)MEM_mallocN(sizeof(DirBLF), "BLF_dir_add");
dir->path= BLI_strdup(path);
BLI_addhead(&global_font_dir, dir);
}
void BLF_dir_rem(const char *path)
{
DirBLF *dir;
dir= blf_dir_find(path);
if (dir) {
BLI_remlink(&global_font_dir, dir);
MEM_freeN(dir->path);
MEM_freeN(dir);
}
}
char **BLF_dir_get(int *ndir)
{
DirBLF *p;
char **dirs;
char *path;
int i, count;
count= BLI_countlist(&global_font_dir);
if (!count)
return(NULL);
dirs= (char **)MEM_mallocN(sizeof(char *) * count, "BLF_dir_get");
p= global_font_dir.first;
i= 0;
while (p) {
path= BLI_strdup(p->path);
dirs[i]= path;
p= p->next;
}
*ndir= i;
return(dirs);
}
void BLF_dir_free(char **dirs, int count)
{
char *path;
int i;
for (i= 0; i < count; i++) {
path= dirs[i];
MEM_freeN(path);
}
MEM_freeN(dirs);
}
char *blf_dir_search(char *file)
{
DirBLF *dir;
char full_path[FILE_MAXDIR+FILE_MAXFILE];
char *s;
dir= global_font_dir.first;
s= NULL;
while (dir) {
BLI_join_dirfile(full_path, dir->path, file);
if (BLI_exist(full_path)) {
s= (char *)MEM_mallocN(strlen(full_path)+1,"blf_dir_search");
strcpy(s, full_path);
break;
}
dir= dir->next;
}
if (!s) {
/* check the current directory, why not ? */
if (BLI_exist(file))
s= BLI_strdup(file);
}
return(s);
}
int blf_dir_split(const char *str, char *file, int *size)
{
char *s, i, len;
/* Window, Linux or Mac, this is always / */
s= strrchr(str, '/');
if (s) {
len= s - str;
for (i= 0; i < len; i++)
file[i]= str[i];
file[i]= '.';
file[i+1]= 't';
file[i+2]= 't';
file[i+3]= 'f';
file[i+4]= '\0';
s++;
*size= atoi(s);
return(1);
}
return(0);
}
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