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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 *****
*/
#ifndef BLF_API_H
#define BLF_API_H
struct rctf;
int BLF_init(void);
void BLF_exit(void);
int BLF_load(char *name);
int BLF_load_mem(char *name, unsigned char *mem, int mem_size);
/*
* Set/Get the current font.
*/
void BLF_set(int fontid);
int BLF_get(void);
void BLF_aspect(float aspect);
void BLF_position(float x, float y, float z);
void BLF_size(int size, int dpi);
void BLF_draw(char *str);
/*
* This function return the bounding box of the string
* and are not multiplied by the aspect.
*/
void BLF_boundbox(char *str, struct rctf *box);
/*
* The next both function return the width and height
* of the string, using the current font and both value
* are multiplied by the aspect of the font.
*/
float BLF_width(char *str);
float BLF_height(char *str);
/*
* By default, rotation and clipping are disable and
* have to be enable/disable using BLF_enable/disable.
*/
void BLF_rotation(float angle);
void BLF_clipping(float xmin, float ymin, float xmax, float ymax);
void BLF_blur(int size);
void BLF_enable(int option);
void BLF_disable(int option);
/* Read the .Blanguages file, return 1 on success or 0 if fails. */
int BLF_lang_init(void);
/* Free the memory allocate for the .Blanguages. */
void BLF_lang_exit(void);
/* Set the current Language. */
void BLF_lang_set(int id);
/* Return a string with all the Language available. */
char *BLF_lang_pup(void);
/* Return the number of invalid lines in the .Blanguages file,
* zero means no error found.
*/
int BLF_lang_error(void);
/* Return the code string for the specified language code. */
char *BLF_lang_find_code(short langid);
/* Add a path to the font dir paths. */
void BLF_dir_add(const char *path);
/* Remove a path from the font dir paths. */
void BLF_dir_rem(const char *path);
/* Return an array with all the font dir (this can be used for filesel) */
char **BLF_dir_get(int *ndir);
/* Free the data return by BLF_dir_get. */
void BLF_dir_free(char **dirs, int count);
/* font->flags. */
#define BLF_ROTATION (1<<0)
#define BLF_CLIPPING (1<<1)
/* font->mode. */
#define BLF_MODE_TEXTURE 0
#define BLF_MODE_BITMAP 1
#endif /* BLF_API_H */
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