Enables scmouse.
Submitted by: H. Nokubi <h-nokubi@nmit.tmg.nec.co.jp>
T. Yamamoto <t-yamamt@ics.es.osaka-u.ac.jp>
M. Jinbo <karl@marcer.nagaokaut.ac.jp>
This commit is contained in:
kato
parent
369bc55d12
commit
344ff838d1
@ -25,7 +25,7 @@
|
||||
* (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: syscons.c,v 1.42 1997/06/30 10:00:43 kato Exp $
|
||||
* $Id: syscons.c,v 1.43 1997/07/02 11:00:20 kato Exp $
|
||||
*/
|
||||
|
||||
#include "sc.h"
|
||||
@ -722,11 +722,9 @@ scattach(struct isa_device *dev)
|
||||
|
||||
scp = console[0];
|
||||
|
||||
#ifndef PC98
|
||||
if (crtc_vga) {
|
||||
cut_buffer = (char *)malloc(scp->xsize*scp->ysize, M_DEVBUF, M_NOWAIT);
|
||||
}
|
||||
#endif
|
||||
|
||||
scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
|
||||
M_DEVBUF, M_NOWAIT);
|
||||
@ -1301,11 +1299,11 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
|
||||
free(scp->scr_buf, M_DEVBUF);
|
||||
scp->scr_buf = (u_short *)
|
||||
malloc(scp->xsize*scp->ysize*sizeof(u_short), M_DEVBUF, M_WAITOK);
|
||||
scp->cursor_pos = scp->cursor_oldpos =
|
||||
scp->cursor_pos = scp->cursor_oldpos =
|
||||
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
|
||||
scp->mouse_pos = scp->mouse_oldpos =
|
||||
scp->mouse_pos = scp->mouse_oldpos =
|
||||
scp->scr_buf + ((scp->mouse_ypos/scp->font_size)*scp->xsize +
|
||||
scp->mouse_xpos/8);
|
||||
scp->mouse_xpos/8);
|
||||
free(scp->atr_buf, M_DEVBUF);
|
||||
scp->atr_buf = (u_short *)
|
||||
malloc(scp->xsize*scp->ysize*sizeof(u_short),M_DEVBUF, M_WAITOK);
|
||||
@ -3371,7 +3369,7 @@ scinit(void)
|
||||
if (hw_cursor >= ROW*COL) {
|
||||
hw_cursor = 0;
|
||||
}
|
||||
crtc_vga = 1;
|
||||
crtc_vga = TRUE;
|
||||
#else /* IBM-PC */
|
||||
/*
|
||||
* Ensure a zero start address. This is mainly to recover after
|
||||
@ -4761,7 +4759,6 @@ set_destructive_cursor(scr_stat *scp)
|
||||
static void
|
||||
set_mouse_pos(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
static int last_xpos = -1, last_ypos = -1;
|
||||
/*
|
||||
* the margins imposed here are not ideal, we loose
|
||||
@ -4805,13 +4802,11 @@ set_mouse_pos(scr_stat *scp)
|
||||
cut_buffer[i] = 0x00;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
mouse_cut_start(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
int i;
|
||||
|
||||
if (scp->status & MOUSE_VISIBLE) {
|
||||
@ -4834,23 +4829,19 @@ mouse_cut_start(scr_stat *scp)
|
||||
remove_cutmarking(console[i]);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
mouse_cut_end(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
if (scp->status & MOUSE_VISIBLE) {
|
||||
scp->status &= ~MOUSE_CUTTING;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
mouse_paste(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
if (scp->status & MOUSE_VISIBLE) {
|
||||
struct tty *tp;
|
||||
u_char *ptr = cut_buffer;
|
||||
@ -4859,13 +4850,14 @@ mouse_paste(scr_stat *scp)
|
||||
while (*ptr)
|
||||
(*linesw[tp->t_line].l_rint)(scr_rmap[*ptr++], tp);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
draw_mouse_image(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
#ifdef PC98
|
||||
*(Atrat + (scp->mouse_pos - scp->scr_buf)) ^= 0x4; /* reverse bit */
|
||||
#else
|
||||
caddr_t address;
|
||||
int i;
|
||||
char *font_buffer;
|
||||
@ -4915,9 +4907,9 @@ draw_mouse_image(scr_stat *scp)
|
||||
scp->mouse_cursor[i+64] = (buffer[i+font_size] & 0xff00) >> 8;
|
||||
scp->mouse_cursor[i+96] = buffer[i+font_size] & 0xff;
|
||||
}
|
||||
|
||||
#endif
|
||||
scp->mouse_oldpos = scp->mouse_pos;
|
||||
|
||||
#ifndef PC98
|
||||
/* wait for vertical retrace to avoid jitter on some videocards */
|
||||
#if 1
|
||||
while (!(inb(crtc_addr+6) & 0x08)) /* idle */ ;
|
||||
@ -4931,7 +4923,9 @@ draw_mouse_image(scr_stat *scp)
|
||||
*(crt_pos+1) = (*(scp->mouse_pos+1)&0xff00)|0xd1;
|
||||
*(crt_pos+scp->xsize+1) = (*(scp->mouse_pos+scp->xsize+1)&0xff00)|0xd3;
|
||||
}
|
||||
#endif
|
||||
mark_for_update(scp, scp->mouse_oldpos - scp->scr_buf);
|
||||
#ifndef PC98
|
||||
mark_for_update(scp, scp->mouse_oldpos + scp->xsize + 1 - scp->scr_buf);
|
||||
#endif
|
||||
}
|
||||
@ -4939,14 +4933,22 @@ draw_mouse_image(scr_stat *scp)
|
||||
static void
|
||||
remove_mouse_image(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
#ifdef PC98
|
||||
u_short *crt_pos = Atrat + (scp->mouse_oldpos - scp->scr_buf);
|
||||
#else
|
||||
u_short *crt_pos = Crtat + (scp->mouse_oldpos - scp->scr_buf);
|
||||
#endif
|
||||
|
||||
#ifdef PC98
|
||||
*(crt_pos) = *(scp->atr_buf + (scp->mouse_oldpos - scp->scr_buf));
|
||||
#else
|
||||
*(crt_pos) = *(scp->mouse_oldpos);
|
||||
*(crt_pos+1) = *(scp->mouse_oldpos+1);
|
||||
*(crt_pos+scp->xsize) = *(scp->mouse_oldpos+scp->xsize);
|
||||
*(crt_pos+scp->xsize+1) = *(scp->mouse_oldpos+scp->xsize+1);
|
||||
#endif
|
||||
mark_for_update(scp, scp->mouse_oldpos - scp->scr_buf);
|
||||
#ifndef PC98
|
||||
mark_for_update(scp, scp->mouse_oldpos + scp->xsize + 1 - scp->scr_buf);
|
||||
#endif
|
||||
}
|
||||
@ -4954,21 +4956,35 @@ remove_mouse_image(scr_stat *scp)
|
||||
static void
|
||||
draw_cutmarking(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
u_short *ptr;
|
||||
u_short och, nch;
|
||||
|
||||
for (ptr=scp->scr_buf; ptr<=(scp->scr_buf+(scp->xsize*scp->ysize)); ptr++) {
|
||||
#ifdef PC98
|
||||
nch = och = *(Atrat + (ptr - scp->scr_buf));
|
||||
#else
|
||||
nch = och = *(Crtat + (ptr - scp->scr_buf));
|
||||
#endif
|
||||
/* are we outside the selected area ? */
|
||||
if ( ptr < (scp->mouse_cut_start > scp->mouse_cut_end ?
|
||||
scp->mouse_cut_end : scp->mouse_cut_start) ||
|
||||
ptr > (scp->mouse_cut_start > scp->mouse_cut_end ?
|
||||
scp->mouse_cut_start : scp->mouse_cut_end)) {
|
||||
#ifdef PC98
|
||||
if (ptr != scp->mouse_pos)
|
||||
nch = *(scp->atr_buf + (ptr - scp->scr_buf));
|
||||
else
|
||||
nch = *(scp->atr_buf + (ptr - scp->scr_buf)) ^ 0x4;
|
||||
#else
|
||||
if (ptr != scp->cursor_pos)
|
||||
nch = (och & 0xff) | (*ptr & 0xff00);
|
||||
#endif
|
||||
}
|
||||
else {
|
||||
#ifdef PC98
|
||||
if (ptr != scp->mouse_pos)
|
||||
nch = *(scp->atr_buf + (ptr - scp->scr_buf)) ^ 0x4; /* reverse bit */
|
||||
#else
|
||||
/* are we clear of the cursor image ? */
|
||||
if (ptr != scp->cursor_pos)
|
||||
nch = (och & 0x88ff) | (*ptr & 0x7000)>>4 | (*ptr & 0x0700)<<4;
|
||||
@ -4979,21 +4995,23 @@ draw_cutmarking(scr_stat *scp)
|
||||
if (!(flags & BLINK_CURSOR))
|
||||
nch = (och & 0xff) | (*ptr & 0xff00);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (nch != och)
|
||||
#ifdef PC98
|
||||
*(Atrat + (ptr - scp->scr_buf)) = nch;
|
||||
#else
|
||||
*(Crtat + (ptr - scp->scr_buf)) = nch;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
remove_cutmarking(scr_stat *scp)
|
||||
{
|
||||
#ifndef PC98
|
||||
scp->mouse_cut_start = scp->mouse_cut_end = NULL;
|
||||
scp->status &= ~MOUSE_CUTTING;
|
||||
mark_all(scp);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
|
||||
Loading…
Reference in New Issue
Block a user