viewioctl.h revision 1.1
11.1Smw/*
21.1Smw * Copyright (c) 1993 Christian E. Hopps
31.1Smw * All rights reserved.
41.1Smw *
51.1Smw * This code is derived from software contributed to Berkeley by
61.1Smw * Christian E. Hopps.
71.1Smw *
81.1Smw * Redistribution and use in source and binary forms, with or without
91.1Smw * modification, are permitted provided that the following conditions
101.1Smw * are met:
111.1Smw * 1. Redistributions of source code must retain the above copyright
121.1Smw *    notice, this list of conditions and the following disclaimer.
131.1Smw * 2. Redistributions in binary form must reproduce the above copyright
141.1Smw *    notice, this list of conditions and the following disclaimer in the
151.1Smw *    documentation and/or other materials provided with the distribution.
161.1Smw * 3. All advertising materials mentioning features or use of this software
171.1Smw *    must display the following acknowledgement:
181.1Smw *	This product includes software developed by the University of
191.1Smw *	California, Berkeley and its contributors.
201.1Smw * 4. Neither the name of the University nor the names of its contributors
211.1Smw *    may be used to endorse or promote products derived from this software
221.1Smw *    without specific prior written permission.
231.1Smw *
241.1Smw * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
251.1Smw * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
261.1Smw * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
271.1Smw * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
281.1Smw * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
291.1Smw * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
301.1Smw * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
311.1Smw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
321.1Smw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
331.1Smw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
341.1Smw * SUCH DAMAGE.
351.1Smw *
361.1Smw */
371.1Smw
381.1Smw/* The view major device is a placeholder device.  It serves
391.1Smw * simply to map the semantics of a graphics dipslay to
401.1Smw * the semantics of a character block device.  In other
411.1Smw * words the graphics system as currently built does not like to be
421.1Smw * refered to by open/close/ioctl.  This device serves as
431.1Smw * a interface to graphics. */
441.1Smw
451.1Smw#include "grf/grf_bitmap.h"
461.1Smw#include "grf/grf_colormap.h"
471.1Smw
481.1Smwstruct view_size {
491.1Smw    int x;
501.1Smw    int y;
511.1Smw    int width;
521.1Smw    int height;
531.1Smw    int depth;
541.1Smw};
551.1Smw
561.1Smw#define VIEW_REMOVE     _IO ('V', 0x0)	/* if displaying remove. */
571.1Smw#define VIEW_DISPLAY    _IO ('V', 0x1)	/* if not displaying, display */
581.1Smw#define VIEW_SETSIZE	_IOW ('V', 0x2, struct view_size)	/* set size */
591.1Smw#define VIEW_GETSIZE	_IOR ('V', 0x3, struct view_size)	/* get size */
601.1Smw#define VIEW_GETBITMAP	_IOR ('V', 0x4, bmap_t)
611.1Smw#define VIEW_USECOLORMAP _IOW ('V', 0x5, colormap_t)
621.1Smw#define VIEW_GETCOLORMAP _IOWR ('V', 0x6, colormap_t)
631.1Smw
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