2011-02-23 11:52:22 +01:00
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/*
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2009-02-09 08:15:22 +01:00
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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2010-02-12 14:34:04 +01:00
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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2009-02-09 08:15:22 +01:00
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*
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* The Original Code is Copyright (C) 2009 Blender Foundation.
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* All rights reserved.
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*
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* Contributor(s): Blender Foundation.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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2011-02-27 21:42:42 +01:00
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/** \file blender/blenfont/intern/blf_dir.c
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* \ingroup blf
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*/
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2009-02-09 08:15:22 +01:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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2009-02-17 17:56:29 +01:00
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#include FT_GLYPH_H
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2009-02-09 08:15:22 +01:00
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#include "MEM_guardedalloc.h"
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2009-02-17 17:56:29 +01:00
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#include "DNA_vec_types.h"
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2009-02-09 08:15:22 +01:00
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#include "BKE_utildefines.h"
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#include "BLI_blenlib.h"
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2009-02-17 17:56:29 +01:00
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#include "BIF_gl.h"
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2011-02-16 06:18:10 +01:00
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#include "BLF_api.h"
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2009-02-09 08:15:22 +01:00
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#include "blf_internal_types.h"
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2011-05-10 15:11:36 +02:00
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#include "blf_internal.h"
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2009-02-09 08:15:22 +01:00
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static ListBase global_font_dir= { NULL, NULL };
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2009-09-14 18:52:06 +02:00
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static DirBLF *blf_dir_find(const char *path)
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2009-02-09 08:15:22 +01:00
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{
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DirBLF *p;
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p= global_font_dir.first;
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while (p) {
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2011-04-06 08:03:48 +02:00
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if (BLI_path_cmp(p->path, path) == 0)
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2011-09-18 12:34:13 +02:00
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return p;
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2009-02-09 08:15:22 +01:00
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p= p->next;
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}
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2011-09-18 12:34:13 +02:00
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return NULL;
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2009-02-09 08:15:22 +01:00
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}
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void BLF_dir_add(const char *path)
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{
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DirBLF *dir;
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dir= blf_dir_find(path);
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if (dir) /* already in the list ? just return. */
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return;
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dir= (DirBLF *)MEM_mallocN(sizeof(DirBLF), "BLF_dir_add");
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dir->path= BLI_strdup(path);
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BLI_addhead(&global_font_dir, dir);
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}
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void BLF_dir_rem(const char *path)
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{
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DirBLF *dir;
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dir= blf_dir_find(path);
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if (dir) {
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BLI_remlink(&global_font_dir, dir);
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MEM_freeN(dir->path);
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MEM_freeN(dir);
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}
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}
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char **BLF_dir_get(int *ndir)
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{
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DirBLF *p;
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char **dirs;
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char *path;
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int i, count;
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count= BLI_countlist(&global_font_dir);
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if (!count)
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2011-09-18 12:34:13 +02:00
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return NULL;
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2009-02-09 08:15:22 +01:00
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dirs= (char **)MEM_mallocN(sizeof(char *) * count, "BLF_dir_get");
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p= global_font_dir.first;
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i= 0;
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while (p) {
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path= BLI_strdup(p->path);
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dirs[i]= path;
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p= p->next;
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}
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*ndir= i;
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2011-09-18 12:34:13 +02:00
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return dirs;
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2009-02-09 08:15:22 +01:00
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}
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void BLF_dir_free(char **dirs, int count)
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{
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char *path;
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int i;
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for (i= 0; i < count; i++) {
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path= dirs[i];
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MEM_freeN(path);
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}
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MEM_freeN(dirs);
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}
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2010-11-11 08:51:12 +01:00
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char *blf_dir_search(const char *file)
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2009-02-09 08:15:22 +01:00
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{
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DirBLF *dir;
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char full_path[FILE_MAXDIR+FILE_MAXFILE];
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2011-02-13 04:21:27 +01:00
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char *s= NULL;
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for(dir=global_font_dir.first; dir; dir= dir->next) {
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BLI_join_dirfile(full_path, sizeof(full_path), dir->path, file);
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2009-02-09 08:15:22 +01:00
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if (BLI_exist(full_path)) {
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2011-02-13 04:21:27 +01:00
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s= BLI_strdup(full_path);
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2009-02-09 08:15:22 +01:00
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break;
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}
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}
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2011-02-13 04:21:27 +01:00
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2009-02-09 08:15:22 +01:00
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if (!s) {
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/* check the current directory, why not ? */
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if (BLI_exist(file))
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s= BLI_strdup(file);
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}
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2011-09-18 12:34:13 +02:00
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return s;
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2009-02-09 08:15:22 +01:00
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}
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2011-05-10 15:11:36 +02:00
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#if 0 // UNUSED
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2009-02-09 08:15:22 +01:00
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int blf_dir_split(const char *str, char *file, int *size)
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{
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2009-08-15 18:36:25 +02:00
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int i, len;
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char *s;
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2009-02-09 08:15:22 +01:00
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/* Window, Linux or Mac, this is always / */
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s= strrchr(str, '/');
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if (s) {
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len= s - str;
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for (i= 0; i < len; i++)
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file[i]= str[i];
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file[i]= '.';
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file[i+1]= 't';
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file[i+2]= 't';
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file[i+3]= 'f';
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file[i+4]= '\0';
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s++;
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*size= atoi(s);
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2011-09-18 12:34:13 +02:00
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return 1;
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2009-02-09 08:15:22 +01:00
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}
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2011-09-18 12:34:13 +02:00
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return 0;
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2009-02-09 08:15:22 +01:00
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}
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2011-05-10 15:11:36 +02:00
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#endif
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2009-05-08 23:24:58 +02:00
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/* Some font have additional file with metrics information,
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* in general, the extension of the file is: .afm or .pfm
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*/
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2010-11-11 08:51:12 +01:00
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char *blf_dir_metrics_search(const char *filename)
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2009-05-08 23:24:58 +02:00
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{
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char *mfile;
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char *s;
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mfile= BLI_strdup(filename);
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s= strrchr(mfile, '.');
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if (s) {
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2011-09-18 12:34:13 +02:00
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if (strnlen(s, 4) < 4) {
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2009-05-08 23:24:58 +02:00
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MEM_freeN(mfile);
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2011-09-18 12:34:13 +02:00
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return NULL;
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2009-05-08 23:24:58 +02:00
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}
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s++;
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s[0]= 'a';
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s[1]= 'f';
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s[2]= 'm';
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/* first check .afm */
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if (BLI_exist(s))
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2011-09-18 12:34:13 +02:00
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return s;
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2009-05-08 23:24:58 +02:00
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/* and now check .pfm */
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s[0]= 'p';
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if (BLI_exist(s))
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2011-09-18 12:34:13 +02:00
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return s;
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2009-05-08 23:24:58 +02:00
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}
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MEM_freeN(mfile);
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2011-09-18 12:34:13 +02:00
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return NULL;
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2009-05-08 23:24:58 +02:00
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}
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