NetBSD/sys/arch/amiga/dev/grf/grf_view.c
1994-01-29 06:58:33 +00:00

88 lines
2.5 KiB
C

/*
* Copyright (c) 1994 Christian E. Hopps
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christian E. Hopps.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: grf_view.c,v 1.2 1994/01/29 07:00:02 chopps Exp $
*/
#include "grf_types.h"
#include "grf_view.h"
#include "grf_mode.h"
/* defined in grf.c */
dmode_t *get_best_display_mode (u_long width, u_long height, u_byte depth);
void
grf_display_view (view_t *v)
{
v->display_view (v);
}
view_t *
grf_alloc_view (dmode_t *d, dimen_t *dim, u_byte depth)
{
if (!d) {
d = get_best_display_mode (dim->width, dim->height, depth);
}
if (d) {
return (d->alloc_view (d, dim, depth));
}
return (NULL);
}
void
grf_remove_view (view_t *v)
{
v->remove_view (v);
}
void
grf_free_view (view_t *v)
{
v->free_view (v);
}
dmode_t *
grf_get_display_mode (view_t *v)
{
return (v->get_display_mode (v));
}
int
grf_get_colormap (view_t *v, colormap_t *cm)
{
return (v->get_colormap (v, cm));
}
int
grf_use_colormap (view_t *v, colormap_t *cm)
{
return (v->use_colormap (v, cm));
}