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/*
* TransFig: Facility for Translating Fig code
* Copyright (c) 1985 Supoj Sutantavibul
* Copyright (c) 1991 Micah Beck
* Parts Copyright (c) 1989-1999 by Brian V. Smith
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* The X Consortium, and any party obtaining a copy of these files from
* the X Consortium, directly or indirectly, is granted, free of charge, a
* full and unrestricted irrevocable, world-wide, paid up, royalty-free,
* nonexclusive right and license to deal in this software and
* documentation files (the "Software"), including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons who receive
* copies from any such party to do so, with the only requirement being
* that this copyright notice remain intact. This license includes without
* limitation a license to do the foregoing actions under any patents of
* the party supplying this software to the X Consortium.
*/
#include "alloc.h"
#include "fig2dev.h"
#include "object.h"
static double forward_arrow_wid = 4;
static double forward_arrow_ht = 8;
static int forward_arrow_type = 0;
static int forward_arrow_style = 0;
static double forward_arrow_thickness = 1;
static double backward_arrow_wid = 4;
static double backward_arrow_ht = 8;
static int backward_arrow_type = 0;
static int backward_arrow_style = 0;
static double backward_arrow_thickness = 1;
F_arrow *
forward_arrow()
{
F_arrow *a;
if (NULL == (Arrow_malloc(a))) {
put_msg(Err_mem);
return(NULL);
}
a->type = forward_arrow_type;
a->style = forward_arrow_style;
a->thickness = forward_arrow_thickness*THICK_SCALE;
a->wid = forward_arrow_wid;
a->ht = forward_arrow_ht;
return(a);
}
F_arrow *
backward_arrow()
{
F_arrow *a;
if (NULL == (Arrow_malloc(a))) {
put_msg(Err_mem);
return(NULL);
}
a->type = backward_arrow_type;
a->style = backward_arrow_style;
a->thickness = backward_arrow_thickness*THICK_SCALE;
a->wid = backward_arrow_wid;
a->ht = backward_arrow_ht;
return(a);
}
F_arrow *
make_arrow(type, style, thickness, wid, ht)
int type, style;
double thickness, wid, ht;
{
F_arrow *a;
if (NULL == (Arrow_malloc(a))) {
put_msg(Err_mem);
return(NULL);
}
a->type = type;
a->style = style;
a->thickness = thickness*THICK_SCALE;
a->wid = wid;
a->ht = ht;
return(a);
}
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