149 lines
3.6 KiB
C
149 lines
3.6 KiB
C
/* $NetBSD: events.c,v 1.2 2002/07/02 12:41:26 christos Exp $ */
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/*
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Julio Merino.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name authors may not be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: events.c,v 1.2 2002/07/02 12:41:26 christos Exp $");
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#endif /* not lint */
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/tty.h>
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#include <dev/wscons/wsconsio.h>
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#include <err.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <syslog.h>
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#include "pathnames.h"
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#include "wsmoused.h"
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/*
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* Process mouse motion events. All mouse movement is controlled here,
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* except the drawing.
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*/
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void
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mouse_motion_event(struct mouse *m, struct wscons_event *evt)
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{
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if (m->selecting) mouse_sel_hide(m);
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mouse_cursor_hide(m);
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switch (evt->type) {
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case WSCONS_EVENT_MOUSE_DELTA_X:
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if (m->count_col >= m->slowdown_x) {
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m->count_col = 0;
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if (evt->value > 0) m->col++;
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else if (m->col != 0) m->col--;
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if (m->col > m->max_col) m->col = m->max_col;
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} else
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m->count_col++;
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break;
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case WSCONS_EVENT_MOUSE_DELTA_Y:
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if (m->count_row >= m->slowdown_y) {
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m->count_row = 0;
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if (evt->value < 0) m->row++;
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else if (m->row != 0) m->row--;
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if (m->row > m->max_row) m->row = m->max_row;
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} else
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m->count_row++;
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break;
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case WSCONS_EVENT_MOUSE_DELTA_Z:
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break;
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default:
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warnx("unknown event");
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}
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if (m->selecting) mouse_sel_show(m);
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mouse_cursor_show(m);
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}
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/*
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* Process mouse button events
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*/
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void
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mouse_button_event(struct mouse *m, struct wscons_event *evt)
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{
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switch (evt->type) {
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case WSCONS_EVENT_MOUSE_UP:
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if (evt->value == 0) {
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mouse_sel_end(m);
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mouse_sel_hide(m);
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}
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break;
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case WSCONS_EVENT_MOUSE_DOWN:
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switch (evt->value) {
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case 0: /* Button 1 */
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mouse_sel_start(m);
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mouse_cursor_hide(m);
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mouse_sel_show(m);
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break;
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case 2: /* Button 2 */
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mouse_sel_paste(m);
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break;
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}
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break;
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default:
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warnx("unknown event");
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}
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}
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/*
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* Process screen events that may affect mouse selections and other
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* behavior.
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*/
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void
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screen_event(struct mouse *m, struct wscons_event *evt)
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{
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switch (evt->type) {
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case WSCONS_EVENT_SCREEN_SWITCH:
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if (m->selecting) mouse_sel_hide(m);
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mouse_cursor_hide(m);
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mouse_open_tty(m, evt->value);
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mouse_cursor_show(m);
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if (m->selecting) mouse_sel_show(m);
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break;
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}
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return;
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}
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