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PATH: usr / include / autotrace

/* output.h: interface for output handlers

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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA. */

#ifndef OUTPUT_H
#define OUTPUT_H
#include <stdio.h>
#include "autotrace.h"
#include "types.h"
#include "exception.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/* Data struct hierarchy:
   spline_list_array (splines)
   -> spline_list...
   --> spline */

/* Accessors to the Data member  */
#define AT_SPLINE_START_POINT_VALUE(spl)      ((spl).v[0])
#define AT_SPLINE_CONTROL1_VALUE(spl)	      ((spl).v[1])
#define AT_SPLINE_CONTROL2_VALUE(spl)         ((spl).v[2])
#define AT_SPLINE_END_POINT_VALUE(spl)        ((spl).v[3])
#define AT_SPLINE_DEGREE_VALUE(spl)           ((spl).degree)

#define AT_SPLINE_START_POINT(spl)            (&AT_SPLINE_START_POINT_VALUE(*(spl)))
#define AT_SPLINE_CONTROL1(spl)	              (&AT_SPLINE_CONTROL1_VALUE(*(spl)))
#define AT_SPLINE_CONTROL2(spl)               (&AT_SPLINE_CONTROL2_VALUE(*(spl)))
#define AT_SPLINE_END_POINT(spl)              (&AT_SPLINE_END_POINT_VALUE(*(spl)))
#define AT_SPLINE_DEGREE(spl)	              AT_SPLINE_DEGREE_VALUE(*(spl))

#define AT_SPLINE_LIST_LENGTH_VALUE(spll)     ((spll).length)
#define AT_SPLINE_LIST_LENGTH(spll)           AT_SPLINE_LIST_LENGTH_VALUE(*(spll))
#define AT_SPLINE_LIST_DATA_VALUE(spll)       ((spll).data)
#define AT_SPLINE_LIST_DATA(spll)             AT_SPLINE_LIST_DATA_VALUE((*spll))
#define AT_SPLINE_LIST_ELT_VALUE(spll,index)  AT_SPLINE_LIST_DATA_VALUE(spll)[(index)]
#define AT_SPLINE_LIST_ELT(spll,index)        (&(AT_SPLINE_LIST_ELT_VALUE((*spll), (index))))
#define AT_SPLINE_LIST_COLOR_VALUE(spll)      ((spll).color)
#define AT_SPLINE_LIST_COLOR(spll)            (&(AT_SPLINE_LIST_COLOR_VALUE(*spll)))
#define AT_SPLINE_LIST_IS_OPENED_VALUE(spll)  ((spll).open)
#define AT_SPLINE_LIST_IS_OPENED(spll)        AT_SPLINE_LIST_IS_OPENED_VALUE(*(spll))

#define AT_SPLINE_LIST_ARRAY_LENGTH_VALUE     AT_SPLINE_LIST_LENGTH_VALUE
#define AT_SPLINE_LIST_ARRAY_LENGTH           AT_SPLINE_LIST_LENGTH
#define AT_SPLINE_LIST_ARRAY_ELT_VALUE        AT_SPLINE_LIST_ELT_VALUE
#define AT_SPLINE_LIST_ARRAY_ELT              AT_SPLINE_LIST_ELT

#define AT_SPLINE_LIST_ARRAY_IS_CENTERLINE_VALUE(splla) ((splla).centerline)
#define AT_SPLINE_LIST_ARRAY_IS_CENTERLINE(splla)       AT_SPLINE_LIST_ARRAY_IS_CENTERLINE_VALUE(*(splla))

/* 
 * Glib style traversing
 */

typedef void (* AtSplineListForeachFunc) (at_spline_list_type * spline_list,
					     at_spline_type * spline,
					     int index,
					     at_address user_data);
typedef void (* AtSplineListArrayForeachFunc) (at_spline_list_array_type * spline_list_array,
						  at_spline_list_type * spline_list,
						  int index,
						  at_address user_data);

void at_spline_list_foreach (at_spline_list_type *,
			     AtSplineListForeachFunc func,
			     at_address user_data);
void at_spline_list_array_foreach (at_spline_list_array_type *,
				   AtSplineListArrayForeachFunc func,
				   at_address user_data);

int   at_output_add_handler (at_string suffix, 
			     at_string description, 
			     at_output_write_func func);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* not OUTPUT_H */

[-] exception.h [edit]
[+] ..
[-] output.h [edit]
[-] types.h [edit]
[-] autotrace.h [edit]
[-] input.h [edit]