bcca5847d5
other "system" header files. Also help the deprecation of lockmgr.h by making it a sub-include of sys/lock.h and removing sys/lockmgr.h form kernel .c files. Sort sys/*.h includes where possible in affected files. OK'ed by: bde (with reservations)
909 lines
22 KiB
C
909 lines
22 KiB
C
/*-
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* Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
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* All rights reserved.
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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 as
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* the first lines of this file unmodified.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include "opt_syscons.h"
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#include <limits.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/conf.h>
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#include <sys/consio.h>
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#include <sys/fbio.h>
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#include <sys/lock.h>
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#include <sys/malloc.h>
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#include <sys/mouse.h>
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#include <sys/mutex.h>
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#include <sys/proc.h>
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#include <sys/random.h>
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#include <sys/signalvar.h>
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#include <sys/tty.h>
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#include <dev/syscons/syscons.h>
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#ifdef SC_TWOBUTTON_MOUSE
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#define SC_MOUSE_PASTEBUTTON MOUSE_BUTTON3DOWN /* right button */
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#define SC_MOUSE_EXTENDBUTTON MOUSE_BUTTON2DOWN /* not really used */
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#else
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#define SC_MOUSE_PASTEBUTTON MOUSE_BUTTON2DOWN /* middle button */
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#define SC_MOUSE_EXTENDBUTTON MOUSE_BUTTON3DOWN /* right button */
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#endif /* SC_TWOBUTTON_MOUSE */
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#define SC_WAKEUP_DELTA 20
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/* for backward compatibility */
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#define OLD_CONS_MOUSECTL _IOWR('c', 10, old_mouse_info_t)
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typedef struct old_mouse_data {
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int x;
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int y;
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int buttons;
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} old_mouse_data_t;
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typedef struct old_mouse_info {
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int operation;
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union {
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struct old_mouse_data data;
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struct mouse_mode mode;
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} u;
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} old_mouse_info_t;
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#ifndef SC_NO_SYSMOUSE
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/* local variables */
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static int cut_buffer_size;
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static u_char *cut_buffer;
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/* local functions */
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static void set_mouse_pos(scr_stat *scp);
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#ifndef SC_NO_CUTPASTE
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static int skip_spc_right(scr_stat *scp, int p);
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static int skip_spc_left(scr_stat *scp, int p);
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static void mouse_cut(scr_stat *scp);
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static void mouse_cut_start(scr_stat *scp);
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static void mouse_cut_end(scr_stat *scp);
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static void mouse_cut_word(scr_stat *scp);
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static void mouse_cut_line(scr_stat *scp);
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static void mouse_cut_extend(scr_stat *scp);
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#endif /* SC_NO_CUTPASTE */
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#ifndef SC_NO_CUTPASTE
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/* allocate a cut buffer */
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void
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sc_alloc_cut_buffer(scr_stat *scp, int wait)
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{
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u_char *p;
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if ((cut_buffer == NULL)
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|| (cut_buffer_size < scp->xsize * scp->ysize + 1)) {
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p = cut_buffer;
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cut_buffer = NULL;
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if (p != NULL)
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free(p, M_DEVBUF);
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cut_buffer_size = scp->xsize * scp->ysize + 1;
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p = (u_char *)malloc(cut_buffer_size,
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M_DEVBUF, (wait) ? M_WAITOK : M_NOWAIT);
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if (p != NULL)
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p[0] = '\0';
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cut_buffer = p;
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}
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}
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#endif /* SC_NO_CUTPASTE */
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/* move mouse */
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void
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sc_mouse_move(scr_stat *scp, int x, int y)
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{
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int s;
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s = spltty();
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scp->mouse_xpos = scp->mouse_oldxpos = x;
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scp->mouse_ypos = scp->mouse_oldypos = y;
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if (scp->font_size <= 0)
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scp->mouse_pos = scp->mouse_oldpos = 0;
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else
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scp->mouse_pos = scp->mouse_oldpos =
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(y/scp->font_size - scp->yoff)*scp->xsize + x/8 - scp->xoff;
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scp->status |= MOUSE_MOVED;
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splx(s);
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}
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/* adjust mouse position */
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static void
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set_mouse_pos(scr_stat *scp)
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{
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if (scp->mouse_xpos < scp->xoff*8)
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scp->mouse_xpos = scp->xoff*8;
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if (scp->mouse_ypos < scp->yoff*scp->font_size)
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scp->mouse_ypos = scp->yoff*scp->font_size;
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if (ISGRAPHSC(scp)) {
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if (scp->mouse_xpos > scp->xpixel-1)
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scp->mouse_xpos = scp->xpixel-1;
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if (scp->mouse_ypos > scp->ypixel-1)
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scp->mouse_ypos = scp->ypixel-1;
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return;
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} else {
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if (scp->mouse_xpos > (scp->xsize + scp->xoff)*8 - 1)
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scp->mouse_xpos = (scp->xsize + scp->xoff)*8 - 1;
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if (scp->mouse_ypos > (scp->ysize + scp->yoff)*scp->font_size - 1)
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scp->mouse_ypos = (scp->ysize + scp->yoff)*scp->font_size - 1;
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}
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if (scp->mouse_xpos != scp->mouse_oldxpos || scp->mouse_ypos != scp->mouse_oldypos) {
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scp->status |= MOUSE_MOVED;
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scp->mouse_pos =
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(scp->mouse_ypos/scp->font_size - scp->yoff)*scp->xsize
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+ scp->mouse_xpos/8 - scp->xoff;
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#ifndef SC_NO_CUTPASTE
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if ((scp->status & MOUSE_VISIBLE) && (scp->status & MOUSE_CUTTING))
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mouse_cut(scp);
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#endif
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}
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}
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#ifndef SC_NO_CUTPASTE
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void
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sc_draw_mouse_image(scr_stat *scp)
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{
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if (ISGRAPHSC(scp))
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return;
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++scp->sc->videoio_in_progress;
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(*scp->rndr->draw_mouse)(scp, scp->mouse_xpos, scp->mouse_ypos, TRUE);
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scp->mouse_oldpos = scp->mouse_pos;
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scp->mouse_oldxpos = scp->mouse_xpos;
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scp->mouse_oldypos = scp->mouse_ypos;
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scp->status |= MOUSE_VISIBLE;
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--scp->sc->videoio_in_progress;
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}
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void
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sc_remove_mouse_image(scr_stat *scp)
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{
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int size;
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int i;
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if (ISGRAPHSC(scp))
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return;
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++scp->sc->videoio_in_progress;
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(*scp->rndr->draw_mouse)(scp,
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(scp->mouse_oldpos%scp->xsize + scp->xoff)*8,
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(scp->mouse_oldpos/scp->xsize + scp->yoff)
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* scp->font_size,
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FALSE);
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size = scp->xsize*scp->ysize;
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i = scp->mouse_oldpos;
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mark_for_update(scp, i);
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mark_for_update(scp, i);
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#ifndef PC98
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if (i + scp->xsize + 1 < size) {
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mark_for_update(scp, i + scp->xsize + 1);
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} else if (i + scp->xsize < size) {
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mark_for_update(scp, i + scp->xsize);
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} else if (i + 1 < size) {
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mark_for_update(scp, i + 1);
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}
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#endif /* PC98 */
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scp->status &= ~MOUSE_VISIBLE;
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--scp->sc->videoio_in_progress;
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}
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int
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sc_inside_cutmark(scr_stat *scp, int pos)
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{
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int start;
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int end;
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if (scp->mouse_cut_end < 0)
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return FALSE;
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if (scp->mouse_cut_start <= scp->mouse_cut_end) {
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start = scp->mouse_cut_start;
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end = scp->mouse_cut_end;
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} else {
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start = scp->mouse_cut_end;
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end = scp->mouse_cut_start - 1;
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}
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return ((start <= pos) && (pos <= end));
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}
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void
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sc_remove_cutmarking(scr_stat *scp)
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{
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int s;
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s = spltty();
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if (scp->mouse_cut_end >= 0) {
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mark_for_update(scp, scp->mouse_cut_start);
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mark_for_update(scp, scp->mouse_cut_end);
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}
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scp->mouse_cut_start = scp->xsize*scp->ysize;
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scp->mouse_cut_end = -1;
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splx(s);
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scp->status &= ~MOUSE_CUTTING;
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}
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void
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sc_remove_all_cutmarkings(sc_softc_t *sc)
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{
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scr_stat *scp;
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int i;
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/* delete cut markings in all vtys */
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for (i = 0; i < sc->vtys; ++i) {
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scp = SC_STAT(sc->dev[i]);
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if (scp == NULL)
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continue;
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sc_remove_cutmarking(scp);
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}
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}
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void
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sc_remove_all_mouse(sc_softc_t *sc)
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{
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scr_stat *scp;
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int i;
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for (i = 0; i < sc->vtys; ++i) {
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scp = SC_STAT(sc->dev[i]);
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if (scp == NULL)
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continue;
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if (scp->status & MOUSE_VISIBLE) {
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scp->status &= ~MOUSE_VISIBLE;
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mark_all(scp);
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}
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}
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}
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#define IS_SPACE_CHAR(c) (((c) & 0xff) == ' ')
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/* skip spaces to right */
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static int
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skip_spc_right(scr_stat *scp, int p)
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{
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int c;
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int i;
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for (i = p % scp->xsize; i < scp->xsize; ++i) {
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c = sc_vtb_getc(&scp->vtb, p);
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if (!IS_SPACE_CHAR(c))
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break;
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++p;
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}
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return i;
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}
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/* skip spaces to left */
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static int
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skip_spc_left(scr_stat *scp, int p)
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{
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int c;
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int i;
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for (i = p-- % scp->xsize - 1; i >= 0; --i) {
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c = sc_vtb_getc(&scp->vtb, p);
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if (!IS_SPACE_CHAR(c))
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break;
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--p;
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}
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return i;
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}
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/* copy marked region to the cut buffer */
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static void
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mouse_cut(scr_stat *scp)
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{
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int start;
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int end;
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int from;
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int to;
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int blank;
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int c;
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int p;
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int s;
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int i;
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start = scp->mouse_cut_start;
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end = scp->mouse_cut_end;
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if (scp->mouse_pos >= start) {
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from = start;
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to = end = scp->mouse_pos;
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} else {
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from = end = scp->mouse_pos;
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to = start - 1;
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}
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for (p = from, i = blank = 0; p <= to; ++p) {
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cut_buffer[i] = sc_vtb_getc(&scp->vtb, p);
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/* remember the position of the last non-space char */
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if (!IS_SPACE_CHAR(cut_buffer[i++]))
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blank = i; /* the first space after the last non-space */
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/* trim trailing blank when crossing lines */
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if ((p % scp->xsize) == (scp->xsize - 1)) {
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cut_buffer[blank++] = '\r';
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i = blank;
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}
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}
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cut_buffer[i] = '\0';
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/* scan towards the end of the last line */
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--p;
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for (i = p % scp->xsize; i < scp->xsize; ++i) {
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c = sc_vtb_getc(&scp->vtb, p);
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if (!IS_SPACE_CHAR(c))
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break;
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++p;
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}
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/* if there is nothing but blank chars, trim them, but mark towards eol */
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if (i >= scp->xsize) {
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if (end >= start)
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to = end = p - 1;
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else
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to = start = p;
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cut_buffer[blank++] = '\r';
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cut_buffer[blank] = '\0';
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}
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/* remove the current marking */
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s = spltty();
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if (scp->mouse_cut_start <= scp->mouse_cut_end) {
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mark_for_update(scp, scp->mouse_cut_start);
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mark_for_update(scp, scp->mouse_cut_end);
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} else if (scp->mouse_cut_end >= 0) {
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mark_for_update(scp, scp->mouse_cut_end);
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mark_for_update(scp, scp->mouse_cut_start);
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}
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/* mark the new region */
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scp->mouse_cut_start = start;
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scp->mouse_cut_end = end;
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mark_for_update(scp, from);
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mark_for_update(scp, to);
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splx(s);
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}
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/* a mouse button is pressed, start cut operation */
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static void
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mouse_cut_start(scr_stat *scp)
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{
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int i;
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int j;
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int s;
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if (scp->status & MOUSE_VISIBLE) {
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i = scp->mouse_cut_start;
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j = scp->mouse_cut_end;
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sc_remove_all_cutmarkings(scp->sc);
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if (scp->mouse_pos == i && i == j) {
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cut_buffer[0] = '\0';
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} else if (skip_spc_right(scp, scp->mouse_pos) >= scp->xsize) {
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/* if the pointer is on trailing blank chars, mark towards eol */
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i = skip_spc_left(scp, scp->mouse_pos) + 1;
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s = spltty();
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scp->mouse_cut_start =
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(scp->mouse_pos / scp->xsize) * scp->xsize + i;
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scp->mouse_cut_end =
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(scp->mouse_pos / scp->xsize + 1) * scp->xsize - 1;
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splx(s);
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cut_buffer[0] = '\r';
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cut_buffer[1] = '\0';
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scp->status |= MOUSE_CUTTING;
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} else {
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s = spltty();
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scp->mouse_cut_start = scp->mouse_pos;
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scp->mouse_cut_end = scp->mouse_cut_start;
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splx(s);
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cut_buffer[0] = sc_vtb_getc(&scp->vtb, scp->mouse_cut_start);
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cut_buffer[1] = '\0';
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scp->status |= MOUSE_CUTTING;
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}
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mark_all(scp); /* this is probably overkill XXX */
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}
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}
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/* end of cut operation */
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static void
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mouse_cut_end(scr_stat *scp)
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{
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if (scp->status & MOUSE_VISIBLE)
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scp->status &= ~MOUSE_CUTTING;
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}
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/* copy a word under the mouse pointer */
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static void
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mouse_cut_word(scr_stat *scp)
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{
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int start;
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int end;
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int sol;
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int eol;
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int c;
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int s;
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int i;
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int j;
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/*
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* Because we don't have locale information in the kernel,
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* we only distinguish space char and non-space chars. Punctuation
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* chars, symbols and other regular chars are all treated alike.
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*/
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if (scp->status & MOUSE_VISIBLE) {
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/* remove the current cut mark */
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s = spltty();
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if (scp->mouse_cut_start <= scp->mouse_cut_end) {
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mark_for_update(scp, scp->mouse_cut_start);
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mark_for_update(scp, scp->mouse_cut_end);
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} else if (scp->mouse_cut_end >= 0) {
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mark_for_update(scp, scp->mouse_cut_end);
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mark_for_update(scp, scp->mouse_cut_start);
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}
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scp->mouse_cut_start = scp->xsize*scp->ysize;
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scp->mouse_cut_end = -1;
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splx(s);
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sol = (scp->mouse_pos / scp->xsize) * scp->xsize;
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eol = sol + scp->xsize;
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c = sc_vtb_getc(&scp->vtb, scp->mouse_pos);
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if (IS_SPACE_CHAR(c)) {
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/* blank space */
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for (j = scp->mouse_pos; j >= sol; --j) {
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c = sc_vtb_getc(&scp->vtb, j);
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if (!IS_SPACE_CHAR(c))
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break;
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}
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start = ++j;
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for (j = scp->mouse_pos; j < eol; ++j) {
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c = sc_vtb_getc(&scp->vtb, j);
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if (!IS_SPACE_CHAR(c))
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break;
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}
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end = j - 1;
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} else {
|
|
/* non-space word */
|
|
for (j = scp->mouse_pos; j >= sol; --j) {
|
|
c = sc_vtb_getc(&scp->vtb, j);
|
|
if (IS_SPACE_CHAR(c))
|
|
break;
|
|
}
|
|
start = ++j;
|
|
for (j = scp->mouse_pos; j < eol; ++j) {
|
|
c = sc_vtb_getc(&scp->vtb, j);
|
|
if (IS_SPACE_CHAR(c))
|
|
break;
|
|
}
|
|
end = j - 1;
|
|
}
|
|
|
|
/* copy the found word */
|
|
for (i = 0, j = start; j <= end; ++j)
|
|
cut_buffer[i++] = sc_vtb_getc(&scp->vtb, j);
|
|
cut_buffer[i] = '\0';
|
|
scp->status |= MOUSE_CUTTING;
|
|
|
|
/* mark the region */
|
|
s = spltty();
|
|
scp->mouse_cut_start = start;
|
|
scp->mouse_cut_end = end;
|
|
mark_for_update(scp, start);
|
|
mark_for_update(scp, end);
|
|
splx(s);
|
|
}
|
|
}
|
|
|
|
/* copy a line under the mouse pointer */
|
|
static void
|
|
mouse_cut_line(scr_stat *scp)
|
|
{
|
|
int s;
|
|
int i;
|
|
int j;
|
|
|
|
if (scp->status & MOUSE_VISIBLE) {
|
|
/* remove the current cut mark */
|
|
s = spltty();
|
|
if (scp->mouse_cut_start <= scp->mouse_cut_end) {
|
|
mark_for_update(scp, scp->mouse_cut_start);
|
|
mark_for_update(scp, scp->mouse_cut_end);
|
|
} else if (scp->mouse_cut_end >= 0) {
|
|
mark_for_update(scp, scp->mouse_cut_end);
|
|
mark_for_update(scp, scp->mouse_cut_start);
|
|
}
|
|
|
|
/* mark the entire line */
|
|
scp->mouse_cut_start =
|
|
(scp->mouse_pos / scp->xsize) * scp->xsize;
|
|
scp->mouse_cut_end = scp->mouse_cut_start + scp->xsize - 1;
|
|
mark_for_update(scp, scp->mouse_cut_start);
|
|
mark_for_update(scp, scp->mouse_cut_end);
|
|
splx(s);
|
|
|
|
/* copy the line into the cut buffer */
|
|
for (i = 0, j = scp->mouse_cut_start; j <= scp->mouse_cut_end; ++j)
|
|
cut_buffer[i++] = sc_vtb_getc(&scp->vtb, j);
|
|
cut_buffer[i++] = '\r';
|
|
cut_buffer[i] = '\0';
|
|
scp->status |= MOUSE_CUTTING;
|
|
}
|
|
}
|
|
|
|
/* extend the marked region to the mouse pointer position */
|
|
static void
|
|
mouse_cut_extend(scr_stat *scp)
|
|
{
|
|
int start;
|
|
int end;
|
|
int s;
|
|
|
|
if ((scp->status & MOUSE_VISIBLE) && !(scp->status & MOUSE_CUTTING)
|
|
&& (scp->mouse_cut_end >= 0)) {
|
|
if (scp->mouse_cut_start <= scp->mouse_cut_end) {
|
|
start = scp->mouse_cut_start;
|
|
end = scp->mouse_cut_end;
|
|
} else {
|
|
start = scp->mouse_cut_end;
|
|
end = scp->mouse_cut_start - 1;
|
|
}
|
|
s = spltty();
|
|
if (scp->mouse_pos > end) {
|
|
scp->mouse_cut_start = start;
|
|
scp->mouse_cut_end = end;
|
|
} else if (scp->mouse_pos < start) {
|
|
scp->mouse_cut_start = end + 1;
|
|
scp->mouse_cut_end = start;
|
|
} else {
|
|
if (scp->mouse_pos - start > end + 1 - scp->mouse_pos) {
|
|
scp->mouse_cut_start = start;
|
|
scp->mouse_cut_end = end;
|
|
} else {
|
|
scp->mouse_cut_start = end + 1;
|
|
scp->mouse_cut_end = start;
|
|
}
|
|
}
|
|
splx(s);
|
|
mouse_cut(scp);
|
|
scp->status |= MOUSE_CUTTING;
|
|
}
|
|
}
|
|
|
|
/* paste cut buffer contents into the current vty */
|
|
void
|
|
sc_mouse_paste(scr_stat *scp)
|
|
{
|
|
sc_paste(scp, cut_buffer, strlen(cut_buffer));
|
|
}
|
|
|
|
#endif /* SC_NO_CUTPASTE */
|
|
|
|
int
|
|
sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag,
|
|
struct proc *p)
|
|
{
|
|
mouse_info_t *mouse;
|
|
mouse_info_t buf;
|
|
scr_stat *cur_scp;
|
|
scr_stat *scp;
|
|
struct proc *p1;
|
|
int s;
|
|
int f;
|
|
|
|
scp = SC_STAT(tp->t_dev);
|
|
|
|
switch (cmd) {
|
|
|
|
case CONS_MOUSECTL: /* control mouse arrow */
|
|
case OLD_CONS_MOUSECTL:
|
|
|
|
mouse = (mouse_info_t*)data;
|
|
|
|
random_harvest(mouse, sizeof(mouse_info_t), 2, 0, RANDOM_MOUSE);
|
|
|
|
if (cmd == OLD_CONS_MOUSECTL) {
|
|
static u_char swapb[] = { 0, 4, 2, 6, 1, 5, 3, 7 };
|
|
old_mouse_info_t *old_mouse = (old_mouse_info_t *)data;
|
|
|
|
mouse = &buf;
|
|
mouse->operation = old_mouse->operation;
|
|
switch (mouse->operation) {
|
|
case MOUSE_MODE:
|
|
mouse->u.mode = old_mouse->u.mode;
|
|
break;
|
|
case MOUSE_SHOW:
|
|
case MOUSE_HIDE:
|
|
break;
|
|
case MOUSE_MOVEABS:
|
|
case MOUSE_MOVEREL:
|
|
case MOUSE_ACTION:
|
|
mouse->u.data.x = old_mouse->u.data.x;
|
|
mouse->u.data.y = old_mouse->u.data.y;
|
|
mouse->u.data.z = 0;
|
|
mouse->u.data.buttons = swapb[old_mouse->u.data.buttons & 0x7];
|
|
break;
|
|
case MOUSE_GETINFO:
|
|
old_mouse->u.data.x = scp->mouse_xpos;
|
|
old_mouse->u.data.y = scp->mouse_ypos;
|
|
old_mouse->u.data.buttons = swapb[scp->mouse_buttons & 0x7];
|
|
break;
|
|
default:
|
|
return EINVAL;
|
|
}
|
|
}
|
|
|
|
cur_scp = scp->sc->cur_scp;
|
|
|
|
switch (mouse->operation) {
|
|
case MOUSE_MODE:
|
|
if (ISSIGVALID(mouse->u.mode.signal)) {
|
|
scp->mouse_signal = mouse->u.mode.signal;
|
|
scp->mouse_proc = p;
|
|
scp->mouse_pid = p->p_pid;
|
|
}
|
|
else {
|
|
scp->mouse_signal = 0;
|
|
scp->mouse_proc = NULL;
|
|
scp->mouse_pid = 0;
|
|
}
|
|
return 0;
|
|
|
|
case MOUSE_SHOW:
|
|
if (!ISMOUSEAVAIL(scp->sc->adp->va_flags))
|
|
return EINVAL;
|
|
s = spltty();
|
|
if (!(scp->sc->flags & SC_MOUSE_ENABLED)) {
|
|
scp->sc->flags |= SC_MOUSE_ENABLED;
|
|
cur_scp->status &= ~MOUSE_HIDDEN;
|
|
if (!ISGRAPHSC(cur_scp))
|
|
mark_all(cur_scp);
|
|
splx(s);
|
|
return 0;
|
|
} else {
|
|
splx(s);
|
|
return EINVAL;
|
|
}
|
|
break;
|
|
|
|
case MOUSE_HIDE:
|
|
s = spltty();
|
|
if (scp->sc->flags & SC_MOUSE_ENABLED) {
|
|
scp->sc->flags &= ~SC_MOUSE_ENABLED;
|
|
sc_remove_all_mouse(scp->sc);
|
|
splx(s);
|
|
return 0;
|
|
} else {
|
|
splx(s);
|
|
return EINVAL;
|
|
}
|
|
break;
|
|
|
|
case MOUSE_MOVEABS:
|
|
s = spltty();
|
|
scp->mouse_xpos = mouse->u.data.x;
|
|
scp->mouse_ypos = mouse->u.data.y;
|
|
set_mouse_pos(scp);
|
|
splx(s);
|
|
break;
|
|
|
|
case MOUSE_MOVEREL:
|
|
s = spltty();
|
|
scp->mouse_xpos += mouse->u.data.x;
|
|
scp->mouse_ypos += mouse->u.data.y;
|
|
set_mouse_pos(scp);
|
|
splx(s);
|
|
break;
|
|
|
|
case MOUSE_GETINFO:
|
|
mouse->u.data.x = scp->mouse_xpos;
|
|
mouse->u.data.y = scp->mouse_ypos;
|
|
mouse->u.data.z = 0;
|
|
mouse->u.data.buttons = scp->mouse_buttons;
|
|
return 0;
|
|
|
|
case MOUSE_ACTION:
|
|
case MOUSE_MOTION_EVENT:
|
|
/* send out mouse event on /dev/sysmouse */
|
|
#if 0
|
|
/* this should maybe only be settable from /dev/consolectl SOS */
|
|
if (SC_VTY(tp->t_dev) != SC_CONSOLECTL)
|
|
return ENOTTY;
|
|
#endif
|
|
s = spltty();
|
|
if (mouse->u.data.x != 0 || mouse->u.data.y != 0) {
|
|
cur_scp->mouse_xpos += mouse->u.data.x;
|
|
cur_scp->mouse_ypos += mouse->u.data.y;
|
|
set_mouse_pos(cur_scp);
|
|
}
|
|
f = 0;
|
|
if (mouse->operation == MOUSE_ACTION) {
|
|
f = cur_scp->mouse_buttons ^ mouse->u.data.buttons;
|
|
cur_scp->mouse_buttons = mouse->u.data.buttons;
|
|
}
|
|
splx(s);
|
|
|
|
if (sysmouse_event(mouse) == 0)
|
|
return 0;
|
|
|
|
/*
|
|
* If any buttons are down or the mouse has moved a lot,
|
|
* stop the screen saver.
|
|
*/
|
|
if (((mouse->operation == MOUSE_ACTION) && mouse->u.data.buttons)
|
|
|| (mouse->u.data.x*mouse->u.data.x
|
|
+ mouse->u.data.y*mouse->u.data.y
|
|
>= SC_WAKEUP_DELTA*SC_WAKEUP_DELTA)) {
|
|
sc_touch_scrn_saver();
|
|
}
|
|
|
|
cur_scp->status &= ~MOUSE_HIDDEN;
|
|
|
|
if (cur_scp->mouse_signal && cur_scp->mouse_proc) {
|
|
/* has controlling process died? */
|
|
if (cur_scp->mouse_proc != (p1 = pfind(cur_scp->mouse_pid))) {
|
|
cur_scp->mouse_signal = 0;
|
|
cur_scp->mouse_proc = NULL;
|
|
cur_scp->mouse_pid = 0;
|
|
if (p1)
|
|
PROC_UNLOCK(p1);
|
|
} else {
|
|
psignal(cur_scp->mouse_proc, cur_scp->mouse_signal);
|
|
PROC_UNLOCK(cur_scp->mouse_proc);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ISGRAPHSC(cur_scp) || (cut_buffer == NULL))
|
|
break;
|
|
|
|
#ifndef SC_NO_CUTPASTE
|
|
if ((mouse->operation == MOUSE_ACTION) && f) {
|
|
/* process button presses */
|
|
if (cur_scp->mouse_buttons & MOUSE_BUTTON1DOWN)
|
|
mouse_cut_start(cur_scp);
|
|
else
|
|
mouse_cut_end(cur_scp);
|
|
if (cur_scp->mouse_buttons & MOUSE_BUTTON2DOWN ||
|
|
cur_scp->mouse_buttons & MOUSE_BUTTON3DOWN)
|
|
sc_mouse_paste(cur_scp);
|
|
}
|
|
#endif /* SC_NO_CUTPASTE */
|
|
break;
|
|
|
|
case MOUSE_BUTTON_EVENT:
|
|
if ((mouse->u.event.id & MOUSE_BUTTONS) == 0)
|
|
return EINVAL;
|
|
if (mouse->u.event.value < 0)
|
|
return EINVAL;
|
|
#if 0
|
|
/* this should maybe only be settable from /dev/consolectl SOS */
|
|
if (SC_VTY(tp->t_dev) != SC_CONSOLECTL)
|
|
return ENOTTY;
|
|
#endif
|
|
if (mouse->u.event.value > 0)
|
|
cur_scp->mouse_buttons |= mouse->u.event.id;
|
|
else
|
|
cur_scp->mouse_buttons &= ~mouse->u.event.id;
|
|
|
|
if (sysmouse_event(mouse) == 0)
|
|
return 0;
|
|
|
|
/* if a button is held down, stop the screen saver */
|
|
if (mouse->u.event.value > 0)
|
|
sc_touch_scrn_saver();
|
|
|
|
cur_scp->status &= ~MOUSE_HIDDEN;
|
|
|
|
if (cur_scp->mouse_signal && cur_scp->mouse_proc) {
|
|
if (cur_scp->mouse_proc != (p1 = pfind(cur_scp->mouse_pid))){
|
|
cur_scp->mouse_signal = 0;
|
|
cur_scp->mouse_proc = NULL;
|
|
cur_scp->mouse_pid = 0;
|
|
if (p1)
|
|
PROC_UNLOCK(p1);
|
|
} else {
|
|
psignal(cur_scp->mouse_proc, cur_scp->mouse_signal);
|
|
PROC_UNLOCK(cur_scp->mouse_proc);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ISGRAPHSC(cur_scp) || (cut_buffer == NULL))
|
|
break;
|
|
|
|
#ifndef SC_NO_CUTPASTE
|
|
switch (mouse->u.event.id) {
|
|
case MOUSE_BUTTON1DOWN:
|
|
switch (mouse->u.event.value % 4) {
|
|
case 0: /* up */
|
|
mouse_cut_end(cur_scp);
|
|
break;
|
|
case 1: /* single click: start cut operation */
|
|
mouse_cut_start(cur_scp);
|
|
break;
|
|
case 2: /* double click: cut a word */
|
|
mouse_cut_word(cur_scp);
|
|
mouse_cut_end(cur_scp);
|
|
break;
|
|
case 3: /* triple click: cut a line */
|
|
mouse_cut_line(cur_scp);
|
|
mouse_cut_end(cur_scp);
|
|
break;
|
|
}
|
|
break;
|
|
case SC_MOUSE_PASTEBUTTON:
|
|
switch (mouse->u.event.value) {
|
|
case 0: /* up */
|
|
break;
|
|
default:
|
|
sc_mouse_paste(cur_scp);
|
|
break;
|
|
}
|
|
break;
|
|
case SC_MOUSE_EXTENDBUTTON:
|
|
switch (mouse->u.event.value) {
|
|
case 0: /* up */
|
|
if (!(cur_scp->mouse_buttons & MOUSE_BUTTON1DOWN))
|
|
mouse_cut_end(cur_scp);
|
|
break;
|
|
default:
|
|
mouse_cut_extend(cur_scp);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
#endif /* SC_NO_CUTPASTE */
|
|
break;
|
|
|
|
case MOUSE_MOUSECHAR:
|
|
if (mouse->u.mouse_char < 0) {
|
|
mouse->u.mouse_char = scp->sc->mouse_char;
|
|
} else {
|
|
if (mouse->u.mouse_char > UCHAR_MAX - 3)
|
|
return EINVAL;
|
|
s = spltty();
|
|
sc_remove_all_mouse(scp->sc);
|
|
#ifndef SC_NO_FONT_LOADING
|
|
if (ISTEXTSC(cur_scp) && (cur_scp->font != NULL))
|
|
sc_load_font(cur_scp, 0, cur_scp->font_size,
|
|
cur_scp->font + cur_scp->font_size
|
|
* cur_scp->sc->mouse_char,
|
|
cur_scp->sc->mouse_char, 4);
|
|
#endif
|
|
scp->sc->mouse_char = mouse->u.mouse_char;
|
|
splx(s);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
return ENOIOCTL;
|
|
}
|
|
|
|
#endif /* SC_NO_SYSMOUSE */
|