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/* $Id:$ */
/*
libg3d - 3D object loading library
Copyright (C) 2005-2009 Markus Dahms <mad@automagically.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "imp_dxf_types.h"
struct _DxfEntityProps {
GHashTable *hash;
};
typedef struct {
gint32 key;
DxfChunkType type;
union {
gint32 ival;
gdouble dval;
gchar *strval;
} u;
} DxfEProp;
DxfEntityProps *dxf_prop_create(void)
{
DxfEntityProps *eprop;
eprop = g_new0(DxfEntityProps, 1);
eprop->hash = g_hash_table_new(g_int_hash, g_int_equal);
return eprop;
}
static gboolean remove_p(gpointer key, gpointer value, gpointer user_data)
{
DxfEProp *p = value;
if(p->type == DXF_T_STRING)
g_free(p->u.strval);
g_free(p);
return TRUE;
}
void dxf_prop_cleanup(DxfEntityProps *eprop)
{
g_hash_table_foreach_remove(eprop->hash, remove_p, NULL);
g_hash_table_destroy(eprop->hash);
g_free(eprop);
}
static DxfEProp *prop_get(DxfEntityProps *eprop, gint32 key)
{
DxfEProp *p;
p = g_hash_table_lookup(eprop->hash, &key);
if(p)
return p;
p = g_new0(DxfEProp, 1);
p->key = key;
g_hash_table_insert(eprop->hash, &(p->key), p);
return p;
}
gboolean dxf_prop_set_int(DxfEntityProps *eprop, gint32 key, gint32 i)
{
DxfEProp *p = prop_get(eprop, key);
p->type = DXF_T_INT32;
p->u.ival = i;
return TRUE;
}
gboolean dxf_prop_set_dbl(DxfEntityProps *eprop, gint32 key, gdouble dbl)
{
DxfEProp *p = prop_get(eprop, key);
p->type = DXF_T_FLOAT64;
p->u.dval = dbl;
return TRUE;
}
gboolean dxf_prop_set_str(DxfEntityProps *eprop, gint32 key,
const gchar *str)
{
DxfEProp *p = prop_get(eprop, key);
p->type = DXF_T_STRING;
if(p->u.strval)
g_free(p->u.strval);
p->u.strval = g_strdup(str);
return TRUE;
}
gint32 dxf_prop_get_int(DxfEntityProps *eprop, gint32 key, gint32 dfl)
{
DxfEProp *p = g_hash_table_lookup(eprop->hash, &key);
if(p)
return p->u.ival;
return dfl;
}
gdouble dxf_prop_get_dbl(DxfEntityProps *eprop, gint32 key, gdouble dfl)
{
DxfEProp *p = g_hash_table_lookup(eprop->hash, &key);
if(p)
return p->u.dval;
return dfl;
}
const gchar *dxf_prop_get_str(DxfEntityProps *eprop, gint32 key,
const gchar *dfl)
{
DxfEProp *p = g_hash_table_lookup(eprop->hash, &key);
if(p)
return p->u.strval;
return dfl;
}
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