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Fix a couble of nasties regarding mouse pointer and different

Browse Source 
resolutions.
Allow middle mouse button to be used for pasting.
Also added the beginnings of support for a splash page.
This commit is contained in:
sos 1996-09-30 23:00:58 +00:00
parent 85b07485a6
commit c2b6c42e7c
8 changed files with 546 additions and 311 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/alpha/include/console.h
View File

@ -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: console.h,v 1.23 1996/06/25 08:54:34 sos Exp $
* $Id: console.h,v 1.24 1996/09/21 14:57:54 bde Exp $
*/
#ifndef _MACHINE_CONSOLE_H_
@ -98,6 +98,7 @@
#define VT_AUTO 0 /* switching is automatic */
#define VT_PROCESS 1 /* switching controlled by prog */
#define VT_KERNEL 255 /* switching controlled in kernel */
struct vt_mode {
char mode;
@ -262,6 +263,7 @@ typedef struct ssaver ssaver_t;
#define RBT 0x85 /* boot machine */
#define DBG 0x86 /* call debugger */
#define SUSP 0x87 /* suspend power (APM) */
#define SPSC 0x88 /* toggle splash/text screen */
#define F(x) ((x)+F_FN-1)
#define S(x) ((x)+F_SCR-1)

275
sys/dev/syscons/syscons.c
View File

@ -1,3 +1,4 @@
#define SC_SPLASH_SCREEN
/*-
* Copyright (c) 1992-1996 Søren Schmidt
* All rights reserved.
@ -25,7 +26,7 @@
* (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 1.170 1996/09/10 19:14:49 peter Exp $
* $Id: syscons.c,v 1.171 1996/09/14 04:27:45 bde Exp $
*/
#include "sc.h"
@ -181,12 +182,12 @@ static void draw_cursor_image(scr_stat *scp);
static void remove_cursor_image(scr_stat *scp);
static void ansi_put(scr_stat *scp, u_char *buf, int len);
static u_char *get_fstr(u_int c, u_int *len);
static void update_leds(int which);
static void history_to_screen(scr_stat *scp);
static int history_up_line(scr_stat *scp);
static int history_down_line(scr_stat *scp);
static void kbd_wait(void);
static void kbd_cmd(u_char command);
static void update_leds(int which);
static void set_vgaregs(char *modetable);
static void set_font_mode(void);
static void set_normal_mode(void);
@ -202,6 +203,7 @@ static void remove_cutmarking(scr_stat *scp);
static void save_palette(void);
static void do_bell(scr_stat *scp, int pitch, int duration);
static void blink_screen(scr_stat *scp);
static void toggle_splash_screen(scr_stat *scp);
struct isa_driver scdriver = {
scprobe, scattach, "sc", 1
@ -329,9 +331,7 @@ scresume(void *dummy)
static inline void
draw_cursor_image(scr_stat *scp)
{
u_short cursor_image, *ptr;
ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
u_short cursor_image, *ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
/* do we have a destructive cursor ? */
if (flags & CHAR_CURSOR) {
@ -365,15 +365,6 @@ draw_cursor_image(scr_stat *scp)
static inline void
remove_cursor_image(scr_stat *scp)
{
/*
u_short cursor_image, *ptr;
ptr = Crtat + (scp->cursor_oldpos - scp->scr_buf);
cursor_image = scp->cursor_saveunder;
*ptr = cursor_image;
SOS */
*(Crtat + (scp->cursor_oldpos - scp->scr_buf)) = scp->cursor_saveunder;
}
@ -425,7 +416,7 @@ scattach(struct isa_device *dev)
bcopyw(Crtat, scp->scr_buf, scp->xsize * scp->ysize * sizeof(u_short));
scp->cursor_pos = scp->cursor_oldpos =
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
scp->mouse_pos = scp->scr_buf;
scp->mouse_pos = scp->mouse_oldpos = scp->scr_buf;
/* initialize history buffer & pointers */
scp->history_head = scp->history_pos = scp->history =
@ -456,6 +447,15 @@ scattach(struct isa_device *dev)
printf("CGA/EGA");
printf(" <%d virtual consoles, flags=0x%x>\n", MAXCONS, flags);
#ifdef SC_SPLASH_SCREEN
/*
* Now put up a graphics image, and maybe cycle a
* couble of palette entries for simple animation.
* XXX should be in scinit, but but but....
*/
toggle_splash_screen(cur_console);
#endif
#if NAPM > 0
scp->r_hook.ah_fun = scresume;
scp->r_hook.ah_arg = NULL;
@ -537,8 +537,12 @@ scopen(dev_t dev, int flag, int mode, struct proc *p)
else
if (tp->t_state & TS_XCLUDE && p->p_ucred->cr_uid != 0)
return(EBUSY);
if (minor(dev) < MAXCONS && !console[minor(dev)])
if (minor(dev) < MAXCONS && !console[minor(dev)]) {
console[minor(dev)] = alloc_scp();
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console);
#endif
}
return((*linesw[tp->t_line].l_open)(dev, tp));
}
@ -606,10 +610,9 @@ scintr(int unit)
/* make screensaver happy */
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(cur_console->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(cur_console);
}
c = scgetc(1);
@ -794,8 +797,8 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
break;
case MOUSE_ACTION:
/* this should maybe only be settable from /dev/mouse SOS */
/* send out mouse event on /dev/mouse */
/* this should maybe only be settable from /dev/consolectl SOS */
/* send out mouse event on /dev/sysmouse */
if ((MOUSE_TTY)->t_state & TS_ISOPEN) {
u_char buf[5];
int i;
@ -823,7 +826,7 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
psignal(cur_console->mouse_proc, cur_console->mouse_signal);
}
else {
/* process button presses*/
/* process button presses */
if (cur_console->mouse_buttons != mouse->u.data.buttons) {
cur_console->mouse_buttons = mouse->u.data.buttons;
if (!(scp->status & UNKNOWN_MODE)) {
@ -831,7 +834,8 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
mouse_cut_start(cur_console);
else
mouse_cut_end(cur_console);
if (cur_console->mouse_buttons & RIGHT_BUTTON)
if (cur_console->mouse_buttons & RIGHT_BUTTON ||
cur_console->mouse_buttons & MIDDLE_BUTTON)
mouse_paste(cur_console);
}
}
@ -846,10 +850,9 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
/* make screensaver happy */
if (scp == cur_console) {
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(scp->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(scp);
}
}
return 0;
@ -929,8 +932,13 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
scp->mode = cmd & 0xff;
scp->status &= ~UNKNOWN_MODE;
free(scp->scr_buf, M_DEVBUF);
scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
M_DEVBUF, M_WAITOK);
scp->scr_buf = (u_short *)
malloc(scp->xsize*scp->ysize*sizeof(u_short), M_DEVBUF, M_WAITOK);
scp->cursor_pos = scp->cursor_oldpos =
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
scp->mouse_pos = scp->mouse_oldpos =
scp->scr_buf + ((scp->mouse_ypos/scp->font_size)*scp->xsize +
scp->mouse_xpos/8);
free(cut_buffer, M_DEVBUF);
cut_buffer = (char *)malloc(scp->xsize*scp->ysize, M_DEVBUF, M_NOWAIT);
cut_buffer[0] = 0x00;
@ -955,16 +963,16 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
return ENXIO;
scp->mode = cmd & 0xFF;
scp->status |= UNKNOWN_MODE; /* graphics mode */
scp->xsize = (*(video_mode_ptr + (scp->mode*64))) * 8;
scp->ysize = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
scp->xpixel = (*(video_mode_ptr + (scp->mode*64))) * 8;
scp->ypixel = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
(*(video_mode_ptr + (scp->mode*64) + 2));
set_mode(scp);
/* clear_graphics();*/
if (tp->t_winsize.ws_xpixel != scp->xsize
|| tp->t_winsize.ws_ypixel != scp->ysize) {
tp->t_winsize.ws_xpixel = scp->xsize;
tp->t_winsize.ws_ypixel = scp->ysize;
if (tp->t_winsize.ws_xpixel != scp->xpixel
|| tp->t_winsize.ws_ypixel != scp->ypixel) {
tp->t_winsize.ws_xpixel = scp->xpixel;
tp->t_winsize.ws_ypixel = scp->ypixel;
pgsignal(tp->t_pgrp, SIGWINCH, 1);
}
return 0;
@ -1082,9 +1090,9 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
case KD_TEXT1: /* switch to TEXT (known) mode */
/* no restore fonts & palette */
scp->status &= ~UNKNOWN_MODE;
if (crtc_vga && video_mode_ptr)
set_mode(scp);
scp->status &= ~UNKNOWN_MODE;
clear_screen(scp);
return 0;
@ -1403,7 +1411,7 @@ sccnputc(dev_t dev, int c)
current_default = &user_default;
scp->term = save;
s = splclock();
if (/* timers_not_running && */ scp == cur_console) {
if (scp == cur_console && !(scp->status & UNKNOWN_MODE)) {
if (scp->scr_buf != Crtat && (scp->start <= scp->end)) {
bcopyw(scp->scr_buf + scp->start, Crtat + scp->start,
(1 + scp->end - scp->start) * sizeof(u_short));
@ -1594,12 +1602,6 @@ exchange_scr(void)
}
move_crsr(new_scp, new_scp->xpos, new_scp->ypos);
if ((old_scp->status & UNKNOWN_MODE) && crtc_vga) {
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
if (flags & CHAR_CURSOR)
set_destructive_cursor(new_scp);
load_palette();
@ -2109,16 +2111,12 @@ ansi_put(scr_stat *scp, u_char *buf, int len)
{
u_char *ptr = buf;
if (scp->status & UNKNOWN_MODE)
return;
/* make screensaver happy */
if (scp == cur_console) {
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(scp->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(scp);
}
}
write_in_progress++;
@ -2396,25 +2394,6 @@ static u_char
return(fkey_tab[i].str);
}
static void
update_leds(int which)
{
int s;
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
/* replace CAPS led with ALTGR led for ALTGR keyboards */
if (key_map.n_keys > ALTGR_OFFSET) {
if (which & ALKED)
which |= CLKED;
else
which &= ~CLKED;
}
s = spltty();
kbd_cmd(KB_SETLEDS);
kbd_cmd(xlate_leds[which & LED_MASK]);
splx(s);
}
static void
history_to_screen(scr_stat *scp)
{
@ -2469,7 +2448,7 @@ scgetc(int noblock)
next_code:
kbd_wait();
/* First see if there is something in the keyboard port */
/* first see if there is something in the keyboard port */
if (inb(KB_STAT) & KB_BUF_FULL)
scancode = inb(KB_DATA);
else if (noblock)
@ -2477,6 +2456,7 @@ scgetc(int noblock)
else
goto next_code;
/* do the /dev/random device a favour */
add_keyboard_randomness(scancode);
if (cur_console->status & KBD_RAW_MODE)
@ -2486,7 +2466,7 @@ scgetc(int noblock)
switch (esc_flag) {
case 0x00: /* normal scancode */
switch(scancode) {
case 0xB8: /* left alt (compose key) */
case 0xB8: /* left alt (compose key) */
if (compose) {
compose = 0;
if (chr > 255) {
@ -2746,6 +2726,7 @@ scgetc(int noblock)
switch (action) {
/* LOCKING KEYS */
case NLK:
toggle_splash_screen(cur_console); /* SOS XXX */
if (!nlkcnt) {
nlkcnt++;
if (cur_console->status & NLKED)
@ -2811,6 +2792,11 @@ scgetc(int noblock)
/* NON-LOCKING KEYS */
case NOP:
break;
case SPSC:
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console);
#endif
break;
case RBT:
shutdown_nice();
break;
@ -2921,6 +2907,25 @@ kbd_cmd(u_char command)
} while (retry--);
}
static void
update_leds(int which)
{
int s;
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
/* replace CAPS led with ALTGR led for ALTGR keyboards */
if (key_map.n_keys > ALTGR_OFFSET) {
if (which & ALKED)
which |= CLKED;
else
which &= ~CLKED;
}
s = spltty();
kbd_cmd(KB_SETLEDS);
kbd_cmd(xlate_leds[which & LED_MASK]);
splx(s);
}
void
set_mode(scr_stat *scp)
{
@ -2933,22 +2938,22 @@ set_mode(scr_stat *scp)
/* setup video hardware for the given mode */
switch (scp->mode) {
case M_VGA_M80x60:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x60;
case M_VGA_C80x60:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x60:
special_modetable[2] = 0x08;
special_modetable[19] = 0x47;
goto special_480l;
case M_VGA_M80x30:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x30;
case M_VGA_C80x30:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x30:
special_modetable[19] = 0x4f;
special_480l:
@ -2963,21 +2968,21 @@ set_mode(scr_stat *scp)
goto setup_mode;
case M_ENH_B80x43:
bcopyw(video_mode_ptr+(64*M_ENH_B80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_ENH_B80x25), &special_modetable, 64);
goto special_80x43;
case M_ENH_C80x43:
bcopyw(video_mode_ptr+(64*M_ENH_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_ENH_C80x25), &special_modetable, 64);
special_80x43:
special_modetable[28] = 87;
goto special_80x50;
case M_VGA_M80x50:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x50;
case M_VGA_C80x50:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x50:
special_modetable[2] = 8;
special_modetable[19] = 7;
@ -2998,14 +3003,21 @@ set_mode(scr_stat *scp)
/* set font type (size) */
if (scp->font_size < FONT_14) {
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
outb(TSIDX, 0x03); outb(TSREG, 0x0A); /* font 2 */
} else if (scp->font_size >= FONT_16) {
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
outb(TSIDX, 0x03); outb(TSREG, 0x00); /* font 0 */
} else {
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
outb(TSIDX, 0x03); outb(TSREG, 0x05); /* font 1 */
}
if (flags & CHAR_CURSOR)
set_destructive_cursor(scp);
mark_all(scp);
break;
case M_BG320: case M_CG320: case M_BG640:
@ -3068,7 +3080,7 @@ set_vgaregs(char *modetable)
outb(GDCREG, modetable[i+55]);
}
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC ,0x20); /* enable palette */
outb(ATC, 0x20); /* enable palette */
splx(s);
}
@ -3076,8 +3088,10 @@ static void
set_font_mode()
{
/* setup vga for loading fonts (graphics plane mode) */
inb(crtc_addr+6);
outb(ATC, 0x30); outb(ATC, 0x01);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x10); outb(ATC, 0x01);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x20); /* enable palette */
#if SLOW_VGA
outb(TSIDX, 0x02); outb(TSREG, 0x04);
outb(TSIDX, 0x04); outb(TSREG, 0x06);
@ -3096,31 +3110,64 @@ set_font_mode()
static void
set_normal_mode()
{
char *modetable;
int s = splhigh();
switch (cur_console->mode) {
case M_VGA_M80x60:
case M_VGA_M80x50:
case M_VGA_M80x30:
modetable = video_mode_ptr + (64*M_VGA_M80x25);
break;
case M_VGA_C80x60:
case M_VGA_C80x50:
case M_VGA_C80x30:
modetable = video_mode_ptr + (64*M_VGA_C80x25);
break;
case M_ENH_B80x43:
modetable = video_mode_ptr + (64*M_ENH_B80x25);
break;
case M_ENH_C80x43:
modetable = video_mode_ptr + (64*M_ENH_C80x25);
break;
case M_VGA_C40x25: case M_VGA_C80x25:
case M_VGA_M80x25:
case M_B40x25: case M_C40x25:
case M_B80x25: case M_C80x25:
case M_ENH_B40x25: case M_ENH_C40x25:
case M_ENH_B80x25: case M_ENH_C80x25:
case M_BG320: case M_CG320: case M_BG640:
case M_CG320_D: case M_CG640_E:
case M_CG640x350: case M_ENH_CG640:
case M_BG640x480: case M_CG640x480: case M_VGA_CG320:
modetable = video_mode_ptr + (cur_console->mode * 64);
default:
modetable = video_mode_ptr + (64*M_VGA_C80x25);
}
/* setup vga for normal operation mode again */
inb(crtc_addr+6);
outb(ATC, 0x30); outb(ATC, 0x0C);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x10); outb(ATC, modetable[0x10+35]);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x20); /* enable palette */
#if SLOW_VGA
outb(TSIDX, 0x02); outb(TSREG, 0x03);
outb(TSIDX, 0x04); outb(TSREG, 0x02);
outb(GDCIDX, 0x04); outb(GDCREG, 0x00);
outb(GDCIDX, 0x05); outb(GDCREG, 0x10);
if (crtc_addr == MONO_BASE) {
outb(GDCIDX, 0x06); outb(GDCREG, 0x0A); /* addr = b0000, 32kb */
}
else {
outb(GDCIDX, 0x06); outb(GDCREG, 0x0E); /* addr = b8000, 32kb */
}
outb(TSIDX, 0x02); outb(TSREG, modetable[0x02+4]);
outb(TSIDX, 0x04); outb(TSREG, modetable[0x04+4]);
outb(GDCIDX, 0x04); outb(GDCREG, modetable[0x04+55]);
outb(GDCIDX, 0x05); outb(GDCREG, modetable[0x05+55]);
outb(GDCIDX, 0x06); outb(GDCREG, modetable[0x06+55]);
#else
outw(TSIDX, 0x0302);
outw(TSIDX, 0x0204);
outw(GDCIDX, 0x0004);
outw(GDCIDX, 0x1005);
if (crtc_addr == MONO_BASE)
outw(GDCIDX, 0x0A06); /* addr = b0000, 32kb */
else
outw(GDCIDX, 0x0E06); /* addr = b8000, 32kb */
outw(TSIDX, 0x0002 | (modetable[0x02+4]<<8));
outw(TSIDX, 0x0004 | (modetable[0x04+4]<<8));
outw(GDCIDX, 0x0004 | (modetable[0x04+55]<<8));
outw(GDCIDX, 0x0005 | (modetable[0x05+55]<<8));
outw(GDCIDX, 0x0006 | (modetable[0x06+55]<<8));
#endif
splx(s);
}
@ -3131,6 +3178,9 @@ copy_font(int operation, int font_type, char* font_image)
int ch, line, segment, fontsize;
u_char val;
/* dont mess with console we dont know video mode on */
if (cur_console->status & UNKNOWN_MODE)
return;
switch (font_type) {
default:
case FONT_8:
@ -3492,4 +3542,29 @@ blink_screen(scr_stat *scp)
}
}
#ifdef SC_SPLASH_SCREEN
static void
toggle_splash_screen(scr_stat *scp)
{
static int toggle = 0;
static u_char save_mode;
int s = splhigh();
if (toggle) {
scp->mode = save_mode;
scp->status &= ~UNKNOWN_MODE;
set_mode(scp);
toggle = 0;
}
else {
save_mode = scp->mode;
scp->mode = M_VGA_CG320;
scp->status |= UNKNOWN_MODE;
set_mode(scp);
/* load image */
toggle = 1;
}
splx(s);
}
#endif
#endif /* NSC */

8
sys/dev/syscons/syscons.h
View File

@ -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.h,v 1.19 1996/06/26 13:04:53 sos Exp $
* $Id: syscons.h,v 1.20 1996/09/01 18:16:06 sos Exp $
*/
#ifndef _I386_ISA_SYSCONS_H_
@ -140,8 +140,10 @@ typedef struct scr_stat {
u_short *scr_buf; /* buffer when off screen */
int xpos; /* current X position */
int ypos; /* current Y position */
int xsize; /* X size */
int ysize; /* Y size */
int xsize; /* X text size */
int ysize; /* Y text size */
int xpixel; /* X graphics size */
int ypixel; /* Y graphics size */
int font_size; /* fontsize in Y direction */
int start; /* modified area start */
int end; /* modified area end */

4
sys/i386/include/console.h
View File

@ -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: console.h,v 1.23 1996/06/25 08:54:34 sos Exp $
* $Id: console.h,v 1.24 1996/09/21 14:57:54 bde Exp $
*/
#ifndef _MACHINE_CONSOLE_H_
@ -98,6 +98,7 @@
#define VT_AUTO 0 /* switching is automatic */
#define VT_PROCESS 1 /* switching controlled by prog */
#define VT_KERNEL 255 /* switching controlled in kernel */
struct vt_mode {
char mode;
@ -262,6 +263,7 @@ typedef struct ssaver ssaver_t;
#define RBT 0x85 /* boot machine */
#define DBG 0x86 /* call debugger */
#define SUSP 0x87 /* suspend power (APM) */
#define SPSC 0x88 /* toggle splash/text screen */
#define F(x) ((x)+F_FN-1)
#define S(x) ((x)+F_SCR-1)

275
sys/i386/isa/syscons.c
View File

@ -1,3 +1,4 @@
#define SC_SPLASH_SCREEN
/*-
* Copyright (c) 1992-1996 Søren Schmidt
* All rights reserved.
@ -25,7 +26,7 @@
* (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 1.170 1996/09/10 19:14:49 peter Exp $
* $Id: syscons.c,v 1.171 1996/09/14 04:27:45 bde Exp $
*/
#include "sc.h"
@ -181,12 +182,12 @@ static void draw_cursor_image(scr_stat *scp);
static void remove_cursor_image(scr_stat *scp);
static void ansi_put(scr_stat *scp, u_char *buf, int len);
static u_char *get_fstr(u_int c, u_int *len);
static void update_leds(int which);
static void history_to_screen(scr_stat *scp);
static int history_up_line(scr_stat *scp);
static int history_down_line(scr_stat *scp);
static void kbd_wait(void);
static void kbd_cmd(u_char command);
static void update_leds(int which);
static void set_vgaregs(char *modetable);
static void set_font_mode(void);
static void set_normal_mode(void);
@ -202,6 +203,7 @@ static void remove_cutmarking(scr_stat *scp);
static void save_palette(void);
static void do_bell(scr_stat *scp, int pitch, int duration);
static void blink_screen(scr_stat *scp);
static void toggle_splash_screen(scr_stat *scp);
struct isa_driver scdriver = {
scprobe, scattach, "sc", 1
@ -329,9 +331,7 @@ scresume(void *dummy)
static inline void
draw_cursor_image(scr_stat *scp)
{
u_short cursor_image, *ptr;
ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
u_short cursor_image, *ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
/* do we have a destructive cursor ? */
if (flags & CHAR_CURSOR) {
@ -365,15 +365,6 @@ draw_cursor_image(scr_stat *scp)
static inline void
remove_cursor_image(scr_stat *scp)
{
/*
u_short cursor_image, *ptr;
ptr = Crtat + (scp->cursor_oldpos - scp->scr_buf);
cursor_image = scp->cursor_saveunder;
*ptr = cursor_image;
SOS */
*(Crtat + (scp->cursor_oldpos - scp->scr_buf)) = scp->cursor_saveunder;
}
@ -425,7 +416,7 @@ scattach(struct isa_device *dev)
bcopyw(Crtat, scp->scr_buf, scp->xsize * scp->ysize * sizeof(u_short));
scp->cursor_pos = scp->cursor_oldpos =
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
scp->mouse_pos = scp->scr_buf;
scp->mouse_pos = scp->mouse_oldpos = scp->scr_buf;
/* initialize history buffer & pointers */
scp->history_head = scp->history_pos = scp->history =
@ -456,6 +447,15 @@ scattach(struct isa_device *dev)
printf("CGA/EGA");
printf(" <%d virtual consoles, flags=0x%x>\n", MAXCONS, flags);
#ifdef SC_SPLASH_SCREEN
/*
* Now put up a graphics image, and maybe cycle a
* couble of palette entries for simple animation.
* XXX should be in scinit, but but but....
*/
toggle_splash_screen(cur_console);
#endif
#if NAPM > 0
scp->r_hook.ah_fun = scresume;
scp->r_hook.ah_arg = NULL;
@ -537,8 +537,12 @@ scopen(dev_t dev, int flag, int mode, struct proc *p)
else
if (tp->t_state & TS_XCLUDE && p->p_ucred->cr_uid != 0)
return(EBUSY);
if (minor(dev) < MAXCONS && !console[minor(dev)])
if (minor(dev) < MAXCONS && !console[minor(dev)]) {
console[minor(dev)] = alloc_scp();
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console);
#endif
}
return((*linesw[tp->t_line].l_open)(dev, tp));
}
@ -606,10 +610,9 @@ scintr(int unit)
/* make screensaver happy */
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(cur_console->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(cur_console);
}
c = scgetc(1);
@ -794,8 +797,8 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
break;
case MOUSE_ACTION:
/* this should maybe only be settable from /dev/mouse SOS */
/* send out mouse event on /dev/mouse */
/* this should maybe only be settable from /dev/consolectl SOS */
/* send out mouse event on /dev/sysmouse */
if ((MOUSE_TTY)->t_state & TS_ISOPEN) {
u_char buf[5];
int i;
@ -823,7 +826,7 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
psignal(cur_console->mouse_proc, cur_console->mouse_signal);
}
else {
/* process button presses*/
/* process button presses */
if (cur_console->mouse_buttons != mouse->u.data.buttons) {
cur_console->mouse_buttons = mouse->u.data.buttons;
if (!(scp->status & UNKNOWN_MODE)) {
@ -831,7 +834,8 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
mouse_cut_start(cur_console);
else
mouse_cut_end(cur_console);
if (cur_console->mouse_buttons & RIGHT_BUTTON)
if (cur_console->mouse_buttons & RIGHT_BUTTON ||
cur_console->mouse_buttons & MIDDLE_BUTTON)
mouse_paste(cur_console);
}
}
@ -846,10 +850,9 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
/* make screensaver happy */
if (scp == cur_console) {
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(scp->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(scp);
}
}
return 0;
@ -929,8 +932,13 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
scp->mode = cmd & 0xff;
scp->status &= ~UNKNOWN_MODE;
free(scp->scr_buf, M_DEVBUF);
scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
M_DEVBUF, M_WAITOK);
scp->scr_buf = (u_short *)
malloc(scp->xsize*scp->ysize*sizeof(u_short), M_DEVBUF, M_WAITOK);
scp->cursor_pos = scp->cursor_oldpos =
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
scp->mouse_pos = scp->mouse_oldpos =
scp->scr_buf + ((scp->mouse_ypos/scp->font_size)*scp->xsize +
scp->mouse_xpos/8);
free(cut_buffer, M_DEVBUF);
cut_buffer = (char *)malloc(scp->xsize*scp->ysize, M_DEVBUF, M_NOWAIT);
cut_buffer[0] = 0x00;
@ -955,16 +963,16 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
return ENXIO;
scp->mode = cmd & 0xFF;
scp->status |= UNKNOWN_MODE; /* graphics mode */
scp->xsize = (*(video_mode_ptr + (scp->mode*64))) * 8;
scp->ysize = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
scp->xpixel = (*(video_mode_ptr + (scp->mode*64))) * 8;
scp->ypixel = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
(*(video_mode_ptr + (scp->mode*64) + 2));
set_mode(scp);
/* clear_graphics();*/
if (tp->t_winsize.ws_xpixel != scp->xsize
|| tp->t_winsize.ws_ypixel != scp->ysize) {
tp->t_winsize.ws_xpixel = scp->xsize;
tp->t_winsize.ws_ypixel = scp->ysize;
if (tp->t_winsize.ws_xpixel != scp->xpixel
|| tp->t_winsize.ws_ypixel != scp->ypixel) {
tp->t_winsize.ws_xpixel = scp->xpixel;
tp->t_winsize.ws_ypixel = scp->ypixel;
pgsignal(tp->t_pgrp, SIGWINCH, 1);
}
return 0;
@ -1082,9 +1090,9 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
case KD_TEXT1: /* switch to TEXT (known) mode */
/* no restore fonts & palette */
scp->status &= ~UNKNOWN_MODE;
if (crtc_vga && video_mode_ptr)
set_mode(scp);
scp->status &= ~UNKNOWN_MODE;
clear_screen(scp);
return 0;
@ -1403,7 +1411,7 @@ sccnputc(dev_t dev, int c)
current_default = &user_default;
scp->term = save;
s = splclock();
if (/* timers_not_running && */ scp == cur_console) {
if (scp == cur_console && !(scp->status & UNKNOWN_MODE)) {
if (scp->scr_buf != Crtat && (scp->start <= scp->end)) {
bcopyw(scp->scr_buf + scp->start, Crtat + scp->start,
(1 + scp->end - scp->start) * sizeof(u_short));
@ -1594,12 +1602,6 @@ exchange_scr(void)
}
move_crsr(new_scp, new_scp->xpos, new_scp->ypos);
if ((old_scp->status & UNKNOWN_MODE) && crtc_vga) {
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
if (flags & CHAR_CURSOR)
set_destructive_cursor(new_scp);
load_palette();
@ -2109,16 +2111,12 @@ ansi_put(scr_stat *scp, u_char *buf, int len)
{
u_char *ptr = buf;
if (scp->status & UNKNOWN_MODE)
return;
/* make screensaver happy */
if (scp == cur_console) {
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(scp->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(scp);
}
}
write_in_progress++;
@ -2396,25 +2394,6 @@ static u_char
return(fkey_tab[i].str);
}
static void
update_leds(int which)
{
int s;
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
/* replace CAPS led with ALTGR led for ALTGR keyboards */
if (key_map.n_keys > ALTGR_OFFSET) {
if (which & ALKED)
which |= CLKED;
else
which &= ~CLKED;
}
s = spltty();
kbd_cmd(KB_SETLEDS);
kbd_cmd(xlate_leds[which & LED_MASK]);
splx(s);
}
static void
history_to_screen(scr_stat *scp)
{
@ -2469,7 +2448,7 @@ scgetc(int noblock)
next_code:
kbd_wait();
/* First see if there is something in the keyboard port */
/* first see if there is something in the keyboard port */
if (inb(KB_STAT) & KB_BUF_FULL)
scancode = inb(KB_DATA);
else if (noblock)
@ -2477,6 +2456,7 @@ scgetc(int noblock)
else
goto next_code;
/* do the /dev/random device a favour */
add_keyboard_randomness(scancode);
if (cur_console->status & KBD_RAW_MODE)
@ -2486,7 +2466,7 @@ scgetc(int noblock)
switch (esc_flag) {
case 0x00: /* normal scancode */
switch(scancode) {
case 0xB8: /* left alt (compose key) */
case 0xB8: /* left alt (compose key) */
if (compose) {
compose = 0;
if (chr > 255) {
@ -2746,6 +2726,7 @@ scgetc(int noblock)
switch (action) {
/* LOCKING KEYS */
case NLK:
toggle_splash_screen(cur_console); /* SOS XXX */
if (!nlkcnt) {
nlkcnt++;
if (cur_console->status & NLKED)
@ -2811,6 +2792,11 @@ scgetc(int noblock)
/* NON-LOCKING KEYS */
case NOP:
break;
case SPSC:
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console);
#endif
break;
case RBT:
shutdown_nice();
break;
@ -2921,6 +2907,25 @@ kbd_cmd(u_char command)
} while (retry--);
}
static void
update_leds(int which)
{
int s;
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
/* replace CAPS led with ALTGR led for ALTGR keyboards */
if (key_map.n_keys > ALTGR_OFFSET) {
if (which & ALKED)
which |= CLKED;
else
which &= ~CLKED;
}
s = spltty();
kbd_cmd(KB_SETLEDS);
kbd_cmd(xlate_leds[which & LED_MASK]);
splx(s);
}
void
set_mode(scr_stat *scp)
{
@ -2933,22 +2938,22 @@ set_mode(scr_stat *scp)
/* setup video hardware for the given mode */
switch (scp->mode) {
case M_VGA_M80x60:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x60;
case M_VGA_C80x60:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x60:
special_modetable[2] = 0x08;
special_modetable[19] = 0x47;
goto special_480l;
case M_VGA_M80x30:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x30;
case M_VGA_C80x30:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x30:
special_modetable[19] = 0x4f;
special_480l:
@ -2963,21 +2968,21 @@ set_mode(scr_stat *scp)
goto setup_mode;
case M_ENH_B80x43:
bcopyw(video_mode_ptr+(64*M_ENH_B80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_ENH_B80x25), &special_modetable, 64);
goto special_80x43;
case M_ENH_C80x43:
bcopyw(video_mode_ptr+(64*M_ENH_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_ENH_C80x25), &special_modetable, 64);
special_80x43:
special_modetable[28] = 87;
goto special_80x50;
case M_VGA_M80x50:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x50;
case M_VGA_C80x50:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x50:
special_modetable[2] = 8;
special_modetable[19] = 7;
@ -2998,14 +3003,21 @@ set_mode(scr_stat *scp)
/* set font type (size) */
if (scp->font_size < FONT_14) {
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
outb(TSIDX, 0x03); outb(TSREG, 0x0A); /* font 2 */
} else if (scp->font_size >= FONT_16) {
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
outb(TSIDX, 0x03); outb(TSREG, 0x00); /* font 0 */
} else {
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
outb(TSIDX, 0x03); outb(TSREG, 0x05); /* font 1 */
}
if (flags & CHAR_CURSOR)
set_destructive_cursor(scp);
mark_all(scp);
break;
case M_BG320: case M_CG320: case M_BG640:
@ -3068,7 +3080,7 @@ set_vgaregs(char *modetable)
outb(GDCREG, modetable[i+55]);
}
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC ,0x20); /* enable palette */
outb(ATC, 0x20); /* enable palette */
splx(s);
}
@ -3076,8 +3088,10 @@ static void
set_font_mode()
{
/* setup vga for loading fonts (graphics plane mode) */
inb(crtc_addr+6);
outb(ATC, 0x30); outb(ATC, 0x01);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x10); outb(ATC, 0x01);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x20); /* enable palette */
#if SLOW_VGA
outb(TSIDX, 0x02); outb(TSREG, 0x04);
outb(TSIDX, 0x04); outb(TSREG, 0x06);
@ -3096,31 +3110,64 @@ set_font_mode()
static void
set_normal_mode()
{
char *modetable;
int s = splhigh();
switch (cur_console->mode) {
case M_VGA_M80x60:
case M_VGA_M80x50:
case M_VGA_M80x30:
modetable = video_mode_ptr + (64*M_VGA_M80x25);
break;
case M_VGA_C80x60:
case M_VGA_C80x50:
case M_VGA_C80x30:
modetable = video_mode_ptr + (64*M_VGA_C80x25);
break;
case M_ENH_B80x43:
modetable = video_mode_ptr + (64*M_ENH_B80x25);
break;
case M_ENH_C80x43:
modetable = video_mode_ptr + (64*M_ENH_C80x25);
break;
case M_VGA_C40x25: case M_VGA_C80x25:
case M_VGA_M80x25:
case M_B40x25: case M_C40x25:
case M_B80x25: case M_C80x25:
case M_ENH_B40x25: case M_ENH_C40x25:
case M_ENH_B80x25: case M_ENH_C80x25:
case M_BG320: case M_CG320: case M_BG640:
case M_CG320_D: case M_CG640_E:
case M_CG640x350: case M_ENH_CG640:
case M_BG640x480: case M_CG640x480: case M_VGA_CG320:
modetable = video_mode_ptr + (cur_console->mode * 64);
default:
modetable = video_mode_ptr + (64*M_VGA_C80x25);
}
/* setup vga for normal operation mode again */
inb(crtc_addr+6);
outb(ATC, 0x30); outb(ATC, 0x0C);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x10); outb(ATC, modetable[0x10+35]);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x20); /* enable palette */
#if SLOW_VGA
outb(TSIDX, 0x02); outb(TSREG, 0x03);
outb(TSIDX, 0x04); outb(TSREG, 0x02);
outb(GDCIDX, 0x04); outb(GDCREG, 0x00);
outb(GDCIDX, 0x05); outb(GDCREG, 0x10);
if (crtc_addr == MONO_BASE) {
outb(GDCIDX, 0x06); outb(GDCREG, 0x0A); /* addr = b0000, 32kb */
}
else {
outb(GDCIDX, 0x06); outb(GDCREG, 0x0E); /* addr = b8000, 32kb */
}
outb(TSIDX, 0x02); outb(TSREG, modetable[0x02+4]);
outb(TSIDX, 0x04); outb(TSREG, modetable[0x04+4]);
outb(GDCIDX, 0x04); outb(GDCREG, modetable[0x04+55]);
outb(GDCIDX, 0x05); outb(GDCREG, modetable[0x05+55]);
outb(GDCIDX, 0x06); outb(GDCREG, modetable[0x06+55]);
#else
outw(TSIDX, 0x0302);
outw(TSIDX, 0x0204);
outw(GDCIDX, 0x0004);
outw(GDCIDX, 0x1005);
if (crtc_addr == MONO_BASE)
outw(GDCIDX, 0x0A06); /* addr = b0000, 32kb */
else
outw(GDCIDX, 0x0E06); /* addr = b8000, 32kb */
outw(TSIDX, 0x0002 | (modetable[0x02+4]<<8));
outw(TSIDX, 0x0004 | (modetable[0x04+4]<<8));
outw(GDCIDX, 0x0004 | (modetable[0x04+55]<<8));
outw(GDCIDX, 0x0005 | (modetable[0x05+55]<<8));
outw(GDCIDX, 0x0006 | (modetable[0x06+55]<<8));
#endif
splx(s);
}
@ -3131,6 +3178,9 @@ copy_font(int operation, int font_type, char* font_image)
int ch, line, segment, fontsize;
u_char val;
/* dont mess with console we dont know video mode on */
if (cur_console->status & UNKNOWN_MODE)
return;
switch (font_type) {
default:
case FONT_8:
@ -3492,4 +3542,29 @@ blink_screen(scr_stat *scp)
}
}
#ifdef SC_SPLASH_SCREEN
static void
toggle_splash_screen(scr_stat *scp)
{
static int toggle = 0;
static u_char save_mode;
int s = splhigh();
if (toggle) {
scp->mode = save_mode;
scp->status &= ~UNKNOWN_MODE;
set_mode(scp);
toggle = 0;
}
else {
save_mode = scp->mode;
scp->mode = M_VGA_CG320;
scp->status |= UNKNOWN_MODE;
set_mode(scp);
/* load image */
toggle = 1;
}
splx(s);
}
#endif
#endif /* NSC */

8
sys/i386/isa/syscons.h
View File

@ -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.h,v 1.19 1996/06/26 13:04:53 sos Exp $
* $Id: syscons.h,v 1.20 1996/09/01 18:16:06 sos Exp $
*/
#ifndef _I386_ISA_SYSCONS_H_
@ -140,8 +140,10 @@ typedef struct scr_stat {
u_short *scr_buf; /* buffer when off screen */
int xpos; /* current X position */
int ypos; /* current Y position */
int xsize; /* X size */
int ysize; /* Y size */
int xsize; /* X text size */
int ysize; /* Y text size */
int xpixel; /* X graphics size */
int ypixel; /* Y graphics size */
int font_size; /* fontsize in Y direction */
int start; /* modified area start */
int end; /* modified area end */

275
sys/isa/syscons.c
View File

@ -1,3 +1,4 @@
#define SC_SPLASH_SCREEN
/*-
* Copyright (c) 1992-1996 Søren Schmidt
* All rights reserved.
@ -25,7 +26,7 @@
* (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 1.170 1996/09/10 19:14:49 peter Exp $
* $Id: syscons.c,v 1.171 1996/09/14 04:27:45 bde Exp $
*/
#include "sc.h"
@ -181,12 +182,12 @@ static void draw_cursor_image(scr_stat *scp);
static void remove_cursor_image(scr_stat *scp);
static void ansi_put(scr_stat *scp, u_char *buf, int len);
static u_char *get_fstr(u_int c, u_int *len);
static void update_leds(int which);
static void history_to_screen(scr_stat *scp);
static int history_up_line(scr_stat *scp);
static int history_down_line(scr_stat *scp);
static void kbd_wait(void);
static void kbd_cmd(u_char command);
static void update_leds(int which);
static void set_vgaregs(char *modetable);
static void set_font_mode(void);
static void set_normal_mode(void);
@ -202,6 +203,7 @@ static void remove_cutmarking(scr_stat *scp);
static void save_palette(void);
static void do_bell(scr_stat *scp, int pitch, int duration);
static void blink_screen(scr_stat *scp);
static void toggle_splash_screen(scr_stat *scp);
struct isa_driver scdriver = {
scprobe, scattach, "sc", 1
@ -329,9 +331,7 @@ scresume(void *dummy)
static inline void
draw_cursor_image(scr_stat *scp)
{
u_short cursor_image, *ptr;
ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
u_short cursor_image, *ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
/* do we have a destructive cursor ? */
if (flags & CHAR_CURSOR) {
@ -365,15 +365,6 @@ draw_cursor_image(scr_stat *scp)
static inline void
remove_cursor_image(scr_stat *scp)
{
/*
u_short cursor_image, *ptr;
ptr = Crtat + (scp->cursor_oldpos - scp->scr_buf);
cursor_image = scp->cursor_saveunder;
*ptr = cursor_image;
SOS */
*(Crtat + (scp->cursor_oldpos - scp->scr_buf)) = scp->cursor_saveunder;
}
@ -425,7 +416,7 @@ scattach(struct isa_device *dev)
bcopyw(Crtat, scp->scr_buf, scp->xsize * scp->ysize * sizeof(u_short));
scp->cursor_pos = scp->cursor_oldpos =
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
scp->mouse_pos = scp->scr_buf;
scp->mouse_pos = scp->mouse_oldpos = scp->scr_buf;
/* initialize history buffer & pointers */
scp->history_head = scp->history_pos = scp->history =
@ -456,6 +447,15 @@ scattach(struct isa_device *dev)
printf("CGA/EGA");
printf(" <%d virtual consoles, flags=0x%x>\n", MAXCONS, flags);
#ifdef SC_SPLASH_SCREEN
/*
* Now put up a graphics image, and maybe cycle a
* couble of palette entries for simple animation.
* XXX should be in scinit, but but but....
*/
toggle_splash_screen(cur_console);
#endif
#if NAPM > 0
scp->r_hook.ah_fun = scresume;
scp->r_hook.ah_arg = NULL;
@ -537,8 +537,12 @@ scopen(dev_t dev, int flag, int mode, struct proc *p)
else
if (tp->t_state & TS_XCLUDE && p->p_ucred->cr_uid != 0)
return(EBUSY);
if (minor(dev) < MAXCONS && !console[minor(dev)])
if (minor(dev) < MAXCONS && !console[minor(dev)]) {
console[minor(dev)] = alloc_scp();
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console);
#endif
}
return((*linesw[tp->t_line].l_open)(dev, tp));
}
@ -606,10 +610,9 @@ scintr(int unit)
/* make screensaver happy */
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(cur_console->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(cur_console);
}
c = scgetc(1);
@ -794,8 +797,8 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
break;
case MOUSE_ACTION:
/* this should maybe only be settable from /dev/mouse SOS */
/* send out mouse event on /dev/mouse */
/* this should maybe only be settable from /dev/consolectl SOS */
/* send out mouse event on /dev/sysmouse */
if ((MOUSE_TTY)->t_state & TS_ISOPEN) {
u_char buf[5];
int i;
@ -823,7 +826,7 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
psignal(cur_console->mouse_proc, cur_console->mouse_signal);
}
else {
/* process button presses*/
/* process button presses */
if (cur_console->mouse_buttons != mouse->u.data.buttons) {
cur_console->mouse_buttons = mouse->u.data.buttons;
if (!(scp->status & UNKNOWN_MODE)) {
@ -831,7 +834,8 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
mouse_cut_start(cur_console);
else
mouse_cut_end(cur_console);
if (cur_console->mouse_buttons & RIGHT_BUTTON)
if (cur_console->mouse_buttons & RIGHT_BUTTON ||
cur_console->mouse_buttons & MIDDLE_BUTTON)
mouse_paste(cur_console);
}
}
@ -846,10 +850,9 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
/* make screensaver happy */
if (scp == cur_console) {
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(scp->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(scp);
}
}
return 0;
@ -929,8 +932,13 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
scp->mode = cmd & 0xff;
scp->status &= ~UNKNOWN_MODE;
free(scp->scr_buf, M_DEVBUF);
scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
M_DEVBUF, M_WAITOK);
scp->scr_buf = (u_short *)
malloc(scp->xsize*scp->ysize*sizeof(u_short), M_DEVBUF, M_WAITOK);
scp->cursor_pos = scp->cursor_oldpos =
scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
scp->mouse_pos = scp->mouse_oldpos =
scp->scr_buf + ((scp->mouse_ypos/scp->font_size)*scp->xsize +
scp->mouse_xpos/8);
free(cut_buffer, M_DEVBUF);
cut_buffer = (char *)malloc(scp->xsize*scp->ysize, M_DEVBUF, M_NOWAIT);
cut_buffer[0] = 0x00;
@ -955,16 +963,16 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
return ENXIO;
scp->mode = cmd & 0xFF;
scp->status |= UNKNOWN_MODE; /* graphics mode */
scp->xsize = (*(video_mode_ptr + (scp->mode*64))) * 8;
scp->ysize = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
scp->xpixel = (*(video_mode_ptr + (scp->mode*64))) * 8;
scp->ypixel = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
(*(video_mode_ptr + (scp->mode*64) + 2));
set_mode(scp);
/* clear_graphics();*/
if (tp->t_winsize.ws_xpixel != scp->xsize
|| tp->t_winsize.ws_ypixel != scp->ysize) {
tp->t_winsize.ws_xpixel = scp->xsize;
tp->t_winsize.ws_ypixel = scp->ysize;
if (tp->t_winsize.ws_xpixel != scp->xpixel
|| tp->t_winsize.ws_ypixel != scp->ypixel) {
tp->t_winsize.ws_xpixel = scp->xpixel;
tp->t_winsize.ws_ypixel = scp->ypixel;
pgsignal(tp->t_pgrp, SIGWINCH, 1);
}
return 0;
@ -1082,9 +1090,9 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
case KD_TEXT1: /* switch to TEXT (known) mode */
/* no restore fonts & palette */
scp->status &= ~UNKNOWN_MODE;
if (crtc_vga && video_mode_ptr)
set_mode(scp);
scp->status &= ~UNKNOWN_MODE;
clear_screen(scp);
return 0;
@ -1403,7 +1411,7 @@ sccnputc(dev_t dev, int c)
current_default = &user_default;
scp->term = save;
s = splclock();
if (/* timers_not_running && */ scp == cur_console) {
if (scp == cur_console && !(scp->status & UNKNOWN_MODE)) {
if (scp->scr_buf != Crtat && (scp->start <= scp->end)) {
bcopyw(scp->scr_buf + scp->start, Crtat + scp->start,
(1 + scp->end - scp->start) * sizeof(u_short));
@ -1594,12 +1602,6 @@ exchange_scr(void)
}
move_crsr(new_scp, new_scp->xpos, new_scp->ypos);
if ((old_scp->status & UNKNOWN_MODE) && crtc_vga) {
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
if (flags & CHAR_CURSOR)
set_destructive_cursor(new_scp);
load_palette();
@ -2109,16 +2111,12 @@ ansi_put(scr_stat *scp, u_char *buf, int len)
{
u_char *ptr = buf;
if (scp->status & UNKNOWN_MODE)
return;
/* make screensaver happy */
if (scp == cur_console) {
scrn_time_stamp = time.tv_sec;
if (scrn_blanked) {
if (scrn_blanked && !(scp->status & UNKNOWN_MODE)) {
(*current_saver)(FALSE);
cur_console->start = 0;
cur_console->end = cur_console->xsize * cur_console->ysize;
mark_all(scp);
}
}
write_in_progress++;
@ -2396,25 +2394,6 @@ static u_char
return(fkey_tab[i].str);
}
static void
update_leds(int which)
{
int s;
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
/* replace CAPS led with ALTGR led for ALTGR keyboards */
if (key_map.n_keys > ALTGR_OFFSET) {
if (which & ALKED)
which |= CLKED;
else
which &= ~CLKED;
}
s = spltty();
kbd_cmd(KB_SETLEDS);
kbd_cmd(xlate_leds[which & LED_MASK]);
splx(s);
}
static void
history_to_screen(scr_stat *scp)
{
@ -2469,7 +2448,7 @@ scgetc(int noblock)
next_code:
kbd_wait();
/* First see if there is something in the keyboard port */
/* first see if there is something in the keyboard port */
if (inb(KB_STAT) & KB_BUF_FULL)
scancode = inb(KB_DATA);
else if (noblock)
@ -2477,6 +2456,7 @@ scgetc(int noblock)
else
goto next_code;
/* do the /dev/random device a favour */
add_keyboard_randomness(scancode);
if (cur_console->status & KBD_RAW_MODE)
@ -2486,7 +2466,7 @@ scgetc(int noblock)
switch (esc_flag) {
case 0x00: /* normal scancode */
switch(scancode) {
case 0xB8: /* left alt (compose key) */
case 0xB8: /* left alt (compose key) */
if (compose) {
compose = 0;
if (chr > 255) {
@ -2746,6 +2726,7 @@ scgetc(int noblock)
switch (action) {
/* LOCKING KEYS */
case NLK:
toggle_splash_screen(cur_console); /* SOS XXX */
if (!nlkcnt) {
nlkcnt++;
if (cur_console->status & NLKED)
@ -2811,6 +2792,11 @@ scgetc(int noblock)
/* NON-LOCKING KEYS */
case NOP:
break;
case SPSC:
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console);
#endif
break;
case RBT:
shutdown_nice();
break;
@ -2921,6 +2907,25 @@ kbd_cmd(u_char command)
} while (retry--);
}
static void
update_leds(int which)
{
int s;
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
/* replace CAPS led with ALTGR led for ALTGR keyboards */
if (key_map.n_keys > ALTGR_OFFSET) {
if (which & ALKED)
which |= CLKED;
else
which &= ~CLKED;
}
s = spltty();
kbd_cmd(KB_SETLEDS);
kbd_cmd(xlate_leds[which & LED_MASK]);
splx(s);
}
void
set_mode(scr_stat *scp)
{
@ -2933,22 +2938,22 @@ set_mode(scr_stat *scp)
/* setup video hardware for the given mode */
switch (scp->mode) {
case M_VGA_M80x60:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x60;
case M_VGA_C80x60:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x60:
special_modetable[2] = 0x08;
special_modetable[19] = 0x47;
goto special_480l;
case M_VGA_M80x30:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x30;
case M_VGA_C80x30:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x30:
special_modetable[19] = 0x4f;
special_480l:
@ -2963,21 +2968,21 @@ set_mode(scr_stat *scp)
goto setup_mode;
case M_ENH_B80x43:
bcopyw(video_mode_ptr+(64*M_ENH_B80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_ENH_B80x25), &special_modetable, 64);
goto special_80x43;
case M_ENH_C80x43:
bcopyw(video_mode_ptr+(64*M_ENH_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_ENH_C80x25), &special_modetable, 64);
special_80x43:
special_modetable[28] = 87;
goto special_80x50;
case M_VGA_M80x50:
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_M80x25), &special_modetable, 64);
goto special_80x50;
case M_VGA_C80x50:
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
bcopyw(video_mode_ptr+(64*M_VGA_C80x25), &special_modetable, 64);
special_80x50:
special_modetable[2] = 8;
special_modetable[19] = 7;
@ -2998,14 +3003,21 @@ set_mode(scr_stat *scp)
/* set font type (size) */
if (scp->font_size < FONT_14) {
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
outb(TSIDX, 0x03); outb(TSREG, 0x0A); /* font 2 */
} else if (scp->font_size >= FONT_16) {
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
outb(TSIDX, 0x03); outb(TSREG, 0x00); /* font 0 */
} else {
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
outb(TSIDX, 0x03); outb(TSREG, 0x05); /* font 1 */
}
if (flags & CHAR_CURSOR)
set_destructive_cursor(scp);
mark_all(scp);
break;
case M_BG320: case M_CG320: case M_BG640:
@ -3068,7 +3080,7 @@ set_vgaregs(char *modetable)
outb(GDCREG, modetable[i+55]);
}
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC ,0x20); /* enable palette */
outb(ATC, 0x20); /* enable palette */
splx(s);
}
@ -3076,8 +3088,10 @@ static void
set_font_mode()
{
/* setup vga for loading fonts (graphics plane mode) */
inb(crtc_addr+6);
outb(ATC, 0x30); outb(ATC, 0x01);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x10); outb(ATC, 0x01);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x20); /* enable palette */
#if SLOW_VGA
outb(TSIDX, 0x02); outb(TSREG, 0x04);
outb(TSIDX, 0x04); outb(TSREG, 0x06);
@ -3096,31 +3110,64 @@ set_font_mode()
static void
set_normal_mode()
{
char *modetable;
int s = splhigh();
switch (cur_console->mode) {
case M_VGA_M80x60:
case M_VGA_M80x50:
case M_VGA_M80x30:
modetable = video_mode_ptr + (64*M_VGA_M80x25);
break;
case M_VGA_C80x60:
case M_VGA_C80x50:
case M_VGA_C80x30:
modetable = video_mode_ptr + (64*M_VGA_C80x25);
break;
case M_ENH_B80x43:
modetable = video_mode_ptr + (64*M_ENH_B80x25);
break;
case M_ENH_C80x43:
modetable = video_mode_ptr + (64*M_ENH_C80x25);
break;
case M_VGA_C40x25: case M_VGA_C80x25:
case M_VGA_M80x25:
case M_B40x25: case M_C40x25:
case M_B80x25: case M_C80x25:
case M_ENH_B40x25: case M_ENH_C40x25:
case M_ENH_B80x25: case M_ENH_C80x25:
case M_BG320: case M_CG320: case M_BG640:
case M_CG320_D: case M_CG640_E:
case M_CG640x350: case M_ENH_CG640:
case M_BG640x480: case M_CG640x480: case M_VGA_CG320:
modetable = video_mode_ptr + (cur_console->mode * 64);
default:
modetable = video_mode_ptr + (64*M_VGA_C80x25);
}
/* setup vga for normal operation mode again */
inb(crtc_addr+6);
outb(ATC, 0x30); outb(ATC, 0x0C);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x10); outb(ATC, modetable[0x10+35]);
inb(crtc_addr+6); /* reset flip-flop */
outb(ATC, 0x20); /* enable palette */
#if SLOW_VGA
outb(TSIDX, 0x02); outb(TSREG, 0x03);
outb(TSIDX, 0x04); outb(TSREG, 0x02);
outb(GDCIDX, 0x04); outb(GDCREG, 0x00);
outb(GDCIDX, 0x05); outb(GDCREG, 0x10);
if (crtc_addr == MONO_BASE) {
outb(GDCIDX, 0x06); outb(GDCREG, 0x0A); /* addr = b0000, 32kb */
}
else {
outb(GDCIDX, 0x06); outb(GDCREG, 0x0E); /* addr = b8000, 32kb */
}
outb(TSIDX, 0x02); outb(TSREG, modetable[0x02+4]);
outb(TSIDX, 0x04); outb(TSREG, modetable[0x04+4]);
outb(GDCIDX, 0x04); outb(GDCREG, modetable[0x04+55]);
outb(GDCIDX, 0x05); outb(GDCREG, modetable[0x05+55]);
outb(GDCIDX, 0x06); outb(GDCREG, modetable[0x06+55]);
#else
outw(TSIDX, 0x0302);
outw(TSIDX, 0x0204);
outw(GDCIDX, 0x0004);
outw(GDCIDX, 0x1005);
if (crtc_addr == MONO_BASE)
outw(GDCIDX, 0x0A06); /* addr = b0000, 32kb */
else
outw(GDCIDX, 0x0E06); /* addr = b8000, 32kb */
outw(TSIDX, 0x0002 | (modetable[0x02+4]<<8));
outw(TSIDX, 0x0004 | (modetable[0x04+4]<<8));
outw(GDCIDX, 0x0004 | (modetable[0x04+55]<<8));
outw(GDCIDX, 0x0005 | (modetable[0x05+55]<<8));
outw(GDCIDX, 0x0006 | (modetable[0x06+55]<<8));
#endif
splx(s);
}
@ -3131,6 +3178,9 @@ copy_font(int operation, int font_type, char* font_image)
int ch, line, segment, fontsize;
u_char val;
/* dont mess with console we dont know video mode on */
if (cur_console->status & UNKNOWN_MODE)
return;
switch (font_type) {
default:
case FONT_8:
@ -3492,4 +3542,29 @@ blink_screen(scr_stat *scp)
}
}
#ifdef SC_SPLASH_SCREEN
static void
toggle_splash_screen(scr_stat *scp)
{
static int toggle = 0;
static u_char save_mode;
int s = splhigh();
if (toggle) {
scp->mode = save_mode;
scp->status &= ~UNKNOWN_MODE;
set_mode(scp);
toggle = 0;
}
else {
save_mode = scp->mode;
scp->mode = M_VGA_CG320;
scp->status |= UNKNOWN_MODE;
set_mode(scp);
/* load image */
toggle = 1;
}
splx(s);
}
#endif
#endif /* NSC */

8
sys/isa/syscons.h
View File

@ -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.h,v 1.19 1996/06/26 13:04:53 sos Exp $
* $Id: syscons.h,v 1.20 1996/09/01 18:16:06 sos Exp $
*/
#ifndef _I386_ISA_SYSCONS_H_
@ -140,8 +140,10 @@ typedef struct scr_stat {
u_short *scr_buf; /* buffer when off screen */
int xpos; /* current X position */
int ypos; /* current Y position */
int xsize; /* X size */
int ysize; /* Y size */
int xsize; /* X text size */
int ysize; /* Y text size */
int xpixel; /* X graphics size */
int ypixel; /* Y graphics size */
int font_size; /* fontsize in Y direction */
int start; /* modified area start */
int end; /* modified area end */