/*
 * The Npic library
 *
 * Copyright (C) 2003 Edouard Thiel <Edouard.Thiel@lif.univ-mrs.fr>
 *
 * This library is free software under the terms of the 
 * GNU Lesser General Public License (LGPL) version 2.1.
*/

/*
 * props.h - 02/03/2007
 *
 * Manage text properties for images and masks
*/


#ifndef NPIC__PROP_H
#define NPIC__PROP_H


typedef struct {
    char *key, *val;
} Npic_atom;

typedef struct {
    int nb, tot;
    Npic_atom *list;
} Npic_props;


/* PUBLIC */

void NpicInitProps (Npic_props *props);
void NpicFreeProps (Npic_props *props);
int NpicCopyProps (Npic_props *dest, Npic_props *src);
int NpicPropKeyIsValid (const char *key);
int NpicPropValIsValid (const char *val);
int NpicAddProp (Npic_props *props, const char *key, const char *val);
int NpicSupprProp (Npic_props *props, const char *key);
const char *NpicGetProp (Npic_props *props, const char *key);
const char *NpicGetPropD (Npic_props *props, const char *key, const char *default_val);
int NpicHasProp (Npic_props *props, const char *key);
void NpicPrintProps (Npic_props *props);


/* PRIVATE */

int NpicPropSearch (Npic_props *props, const char *key, int *ret_index);
int NpicPropRead (Npic_props *props, FILE *f, char **keep_line);


#endif /* NPIC__PROP_H */