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/* Zgv v2.7 - GIF, JPEG and PBM/PGM/PPM viewer, for VGA PCs running Linux.
* Copyright (C) 1993-1995 Russell Marks. See README for license details.
*
* mouse.h - header for mouse.c.
*
*
* mouse.[ch] are taken from 'selection', so this copyright applies:
*
* Copyright (c) 1994, 1995 Andrew J. Haylett. All rights reserved.
*
* Permission is hereby granted, without written agreement and without
* licence or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the above
* copyright notice and the following two paragraphs appear (1) in all
* source copies of this software and (2) in accompanying documentation
* wherever the programatic interface of this software, or any derivative
* of it, is described.
*
* IN NO EVENT SHALL ANDREW J. HAYLETT BE LIABLE TO ANY PARTY FOR DIRECT,
* INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
* THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF HE HAS BEEN
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ANDREW J. HAYLETT SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
* BASIS, AND ANDREW J. HAYLETT HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
/* Interface file for mouse driver */
/* Andrew Haylett */
/* [# Edit 6, Date 30-Jul-94, Module mouse.h #] */
/* Modified by Edwin Fong 31-Dec-94 */
#ifndef MOUSE_H
#define MOUSE_H
#define MS_BUTLEFT 0x04
#define MS_BUTMIDDLE 0x02
#define MS_BUTRIGHT 0x01
#define MACCEL 2
#define MBAUD 1200
#define MDELTA 25
#define MDEV "/dev/mouse"
#define MTOGGLE 0
#define MSAMPLE 100
#define MTYPE NO_MOUSE
typedef enum {
P_MS = 0,
P_SUN = 1,
P_MSC = 2,
P_MM = 3,
P_LOGI = 4,
P_BM = 5,
P_PS2 = 6,
NO_MOUSE = 7
} mouse_type;
#define NR_TYPES 7 /* keep in step with mouse_type! */
struct ms_event {
enum { MS_NONE = 0, MS_BUTUP = 1, MS_BUTDOWN = 2, MS_MOVE = 3, MS_DRAG = 4}
ev_code;
unsigned char ev_butstate;
int ev_x, ev_y;
int ev_dx, ev_dy;
};
int ms_init(const int accel, const int baud, const int delta,
const char *dev, const unsigned int toggle, const int sample,
const mouse_type type);
int get_ms_event(struct ms_event *ev);
#endif /* MOUSE_H */
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