static int
warp_init(video_adapter_t *adp)
{
video_info_t info;
int i;
if (!vidd_get_info(adp, M_VGA_CG320, &info)) {
scrmode = M_VGA_CG320;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x480, &info)) {
scrmode = M_PC98_PEGC640x480;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x400, &info)) {
scrmode = M_PC98_PEGC640x400;
} else {
log(LOG_NOTICE,
"%s: the console does not support M_VGA_CG320\n",
SAVER_NAME);
return (ENODEV);
}
scrw = info.vi_width;
scrh = info.vi_height;
/* randomize the star field */
for (i = 0; i < STARS; i++)
star[i] = random() % (scrw * scrh);
return (0);
}
static int
logo_init(video_adapter_t *adp)
{
video_info_t info;
if (!vidd_get_info(adp, M_VESA_CG800x600, &info)) {
scrmode = M_VESA_CG800x600;
} else if (!vidd_get_info(adp, M_VGA_CG320, &info)) {
scrmode = M_VGA_CG320;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x480, &info)) {
scrmode = M_PC98_PEGC640x480;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x400, &info)) {
scrmode = M_PC98_PEGC640x400;
} else {
log(LOG_NOTICE,
"%s: the console does not support M_VGA_CG320\n",
SAVER_NAME);
return (ENODEV);
}
scrw = info.vi_width;
scrh = info.vi_height;
return (0);
}
static int
rain_init(video_adapter_t *adp)
{
video_info_t info;
int i;
if (!vidd_get_info(adp, M_VGA_CG320, &info)) {
scrmode = M_VGA_CG320;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x480, &info)) {
scrmode = M_PC98_PEGC640x480;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x400, &info)) {
scrmode = M_PC98_PEGC640x400;
} else {
log(LOG_NOTICE,
"%s: the console does not support M_VGA_CG320\n",
SAVER_NAME);
return (ENODEV);
}
scrw = info.vi_width;
scrh = info.vi_height;
/* intialize the palette */
for (i = 1; i < MAX; i++)
rain_pal[BLUE(i)] = rain_pal[BLUE(i - 1)] + INCREMENT;
return (0);
}
int
sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode)
{
#ifdef SC_NO_MODE_CHANGE
return ENODEV;
#else
video_info_t info;
struct winsize wsz;
int error;
int s;
if (vidd_get_info(scp->sc->adp, mode, &info))
return ENODEV;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, GRAPHICS_MODE) == NULL) {
splx(s);
return ENODEV;
}
/* set up scp */
scp->status |= (UNKNOWN_MODE | GRAPHICS_MODE | MOUSE_HIDDEN);
scp->status &= ~(PIXEL_MODE | MOUSE_VISIBLE);
scp->mode = mode;
/*
* Don't change xsize and ysize; preserve the previous vty
* and history buffers.
*/
scp->xoff = 0;
scp->yoff = 0;
scp->xpixel = info.vi_width;
scp->ypixel = info.vi_height;
scp->font = NULL;
scp->font_size = 0;
#ifndef SC_NO_SYSMOUSE
/* move the mouse cursor at the center of the screen */
sc_mouse_move(scp, scp->xpixel / 2, scp->ypixel / 2);
#endif
sc_init_emulator(scp, NULL);
splx(s);
if (scp == scp->sc->cur_scp)
set_mode(scp);
/* clear_graphics();*/
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
wsz.ws_col = scp->xsize;
wsz.ws_row = scp->ysize;
tty_set_winsize(tp, &wsz);
return 0;
#endif /* SC_NO_MODE_CHANGE */
}
static int
fire_init(video_adapter_t *adp)
{
video_info_t info;
int i, red, green, blue;
if (!vidd_get_info(adp, M_VGA_CG320, &info)) {
scrmode = M_VGA_CG320;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x480, &info)) {
scrmode = M_PC98_PEGC640x480;
} else if (!vidd_get_info(adp, M_PC98_PEGC640x400, &info)) {
scrmode = M_PC98_PEGC640x400;
} else {
log(LOG_NOTICE,
"%s: the console does not support M_VGA_CG320\n",
SAVER_NAME);
return (ENODEV);
}
scrw = info.vi_width;
scrh = info.vi_height;
buf = (u_char *)malloc(scrw * (scrh + 1), M_DEVBUF, M_NOWAIT);
if (buf) {
bzero(buf, scrw * (scrh + 1));
} else {
log(LOG_NOTICE,
"%s: buffer allocation is failed\n",
SAVER_NAME);
return (ENODEV);
}
/* intialize the palette */
red = green = blue = 0;
for (i = 0; i < 256; i++) {
red++;
if (red > 128)
green += 2;
fire_pal[RED(i)] = red;
fire_pal[GREEN(i)] = green;
fire_pal[BLUE(i)] = blue;
}
return (0);
}
static int
pcx_start(video_adapter_t *adp)
{
static int modes[] = {
M_VGA_CG320,
M_VESA_CG640x480,
M_VESA_CG800x600,
M_VESA_CG1024x768,
-1,
};
video_info_t info;
int i;
if (pcx_decoder.data == NULL ||
pcx_decoder.data_size <= 0 ||
pcx_init(pcx_decoder.data, pcx_decoder.data_size))
return (ENODEV);
if (bootverbose)
printf("splash_pcx: image good:\n"
" width = %d\n"
" height = %d\n"
" depth = %d\n"
" planes = %d\n",
pcx_info.width, pcx_info.height,
pcx_info.bpp, pcx_info.planes);
for (i = 0; modes[i] >= 0; ++i) {
if (vidd_get_info(adp, modes[i], &info) != 0)
continue;
if (bootverbose)
printf("splash_pcx: considering mode %d:\n"
" vi_width = %d\n"
" vi_height = %d\n"
" vi_depth = %d\n"
" vi_planes = %d\n",
modes[i],
info.vi_width, info.vi_height,
info.vi_depth, info.vi_planes);
if (info.vi_width >= pcx_info.width
&& info.vi_height >= pcx_info.height
&& info.vi_depth == pcx_info.bpp
&& info.vi_planes == pcx_info.planes)
break;
}
splash_mode = modes[i];
if (splash_mode == -1)
return (ENODEV);
if (bootverbose)
printf("splash_pcx: selecting mode %d\n", splash_mode);
return (0);
}
static int
bmp_start(video_adapter_t *adp)
{
/* currently only 256-color modes are supported XXX */
static int modes[] = {
#ifdef PC98
/*
* As 640x400 doesn't generally look great,
* it's least preferred here.
*/
M_PC98_PEGC640x400,
M_PC98_PEGC640x480,
M_PC98_EGC640x400,
#else
M_VESA_CG640x480,
M_VESA_CG800x600,
M_VESA_CG1024x768,
M_CG640x480,
/*
* As 320x200 doesn't generally look great,
* it's least preferred here.
*/
M_VGA_CG320,
#endif
-1,
};
video_info_t info;
int i;
if ((bmp_decoder.data == NULL) || (bmp_decoder.data_size <= 0)) {
printf("splash_bmp: No bitmap file found\n");
return ENODEV;
}
for (i = 0; modes[i] >= 0; ++i) {
if ((vidd_get_info(adp, modes[i], &info) == 0) &&
(bmp_Init((u_char *)bmp_decoder.data, info.vi_width,
info.vi_height, info.vi_depth) == 0))
break;
}
splash_mode = modes[i];
if (splash_mode < 0)
printf("splash_bmp: No appropriate video mode found\n");
if (bootverbose)
printf("bmp_start(): splash_mode:%d\n", splash_mode);
return ((splash_mode < 0) ? ENODEV : 0);
}
int
sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize,
int fontsize, int fontwidth)
{
#ifndef SC_PIXEL_MODE
return ENODEV;
#else
video_info_t info;
u_char *font;
int prev_ysize;
int error;
int s;
if (vidd_get_info(scp->sc->adp, scp->mode, &info))
return ENODEV; /* this shouldn't happen */
/* adjust argument values */
if (fontsize <= 0)
fontsize = info.vi_cheight;
if (fontsize < 14) {
fontsize = 8;
#ifndef SC_NO_FONT_LOADING
if (!(scp->sc->fonts_loaded & FONT_8))
return EINVAL;
font = scp->sc->font_8;
#else
font = NULL;
#endif
} else if (fontsize >= 16) {
fontsize = 16;
#ifndef SC_NO_FONT_LOADING
if (!(scp->sc->fonts_loaded & FONT_16))
return EINVAL;
font = scp->sc->font_16;
#else
font = NULL;
#endif
} else {
fontsize = 14;
#ifndef SC_NO_FONT_LOADING
if (!(scp->sc->fonts_loaded & FONT_14))
return EINVAL;
font = scp->sc->font_14;
#else
font = NULL;
#endif
}
if (xsize <= 0)
xsize = info.vi_width/8;
if (ysize <= 0)
ysize = info.vi_height/fontsize;
if ((info.vi_width < xsize*8) || (info.vi_height < ysize*fontsize))
return EINVAL;
/*
* We currently support the following graphic modes:
*
* - 4 bpp planar modes whose memory size does not exceed 64K
* - 15, 16, 24 and 32 bpp linear modes
*/
if (info.vi_mem_model == V_INFO_MM_PLANAR) {
if (info.vi_planes != 4)
return ENODEV;
/*
* A memory size >64K requires bank switching to access the entire
* screen. XXX
*/
if (info.vi_width * info.vi_height / 8 > info.vi_window_size)
return ENODEV;
} else if (info.vi_mem_model == V_INFO_MM_DIRECT) {
if (!(info.vi_flags & V_INFO_LINEAR) &&
(info.vi_depth != 15) && (info.vi_depth != 16) &&
(info.vi_depth != 24) && (info.vi_depth != 32))
return ENODEV;
} else
return ENODEV;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, PIXEL_MODE) == NULL) {
splx(s);
return ENODEV;
}
#if 0
if (scp->tsw)
(*scp->tsw->te_term)(scp, scp->ts);
scp->tsw = NULL;
scp->ts = NULL;
#endif
/* set up scp */
#ifndef SC_NO_HISTORY
if (scp->history != NULL)
sc_hist_save(scp);
#endif
prev_ysize = scp->ysize;
scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
scp->status &= ~(GRAPHICS_MODE | MOUSE_VISIBLE);
scp->xsize = xsize;
scp->ysize = ysize;
scp->xoff = (scp->xpixel/8 - xsize)/2;
scp->yoff = (scp->ypixel/fontsize - ysize)/2;
scp->font = font;
scp->font_size = fontsize;
scp->font_width = fontwidth;
/* allocate buffers */
sc_alloc_scr_buffer(scp, TRUE, TRUE);
sc_init_emulator(scp, NULL);
#ifndef SC_NO_CUTPASTE
sc_alloc_cut_buffer(scp, FALSE);
#endif
#ifndef SC_NO_HISTORY
sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
#endif
splx(s);
if (scp == scp->sc->cur_scp) {
sc_set_border(scp, scp->border);
sc_set_cursor_image(scp);
}
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
if (tp->t_winsize.ws_col != scp->xsize
|| tp->t_winsize.ws_row != scp->ysize) {
tp->t_winsize.ws_col = scp->xsize;
tp->t_winsize.ws_row = scp->ysize;
if (tp->t_pgrp != NULL) {
PGRP_LOCK(tp->t_pgrp);
pgsignal(tp->t_pgrp, SIGWINCH, 1);
PGRP_UNLOCK(tp->t_pgrp);
}
}
return 0;
#endif /* SC_PIXEL_MODE */
}
int
sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, int xsize, int ysize,
int fontsize, int fontwidth)
{
video_info_t info;
u_char *font;
int prev_ysize;
int error;
int s;
if (vidd_get_info(scp->sc->adp, mode, &info))
return ENODEV;
/* adjust argument values */
if (fontwidth <= 0)
fontwidth = info.vi_cwidth;
if (fontsize <= 0)
fontsize = info.vi_cheight;
if (fontsize < 14) {
fontsize = 8;
#ifndef SC_NO_FONT_LOADING
if (!(scp->sc->fonts_loaded & FONT_8))
return EINVAL;
font = scp->sc->font_8;
#else
font = NULL;
#endif
} else if (fontsize >= 16) {
fontsize = 16;
#ifndef SC_NO_FONT_LOADING
if (!(scp->sc->fonts_loaded & FONT_16))
return EINVAL;
font = scp->sc->font_16;
#else
font = NULL;
#endif
} else {
fontsize = 14;
#ifndef SC_NO_FONT_LOADING
if (!(scp->sc->fonts_loaded & FONT_14))
return EINVAL;
font = scp->sc->font_14;
#else
font = NULL;
#endif
}
if ((xsize <= 0) || (xsize > info.vi_width))
xsize = info.vi_width;
if ((ysize <= 0) || (ysize > info.vi_height))
ysize = info.vi_height;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, 0) == NULL) {
splx(s);
return ENODEV;
}
/* set up scp */
#ifndef SC_NO_HISTORY
if (scp->history != NULL)
sc_hist_save(scp);
#endif
prev_ysize = scp->ysize;
/*
* This is a kludge to fend off scrn_update() while we
* muck around with scp. XXX
*/
scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
scp->status &= ~(GRAPHICS_MODE | PIXEL_MODE | MOUSE_VISIBLE);
scp->mode = mode;
scp->xsize = xsize;
scp->ysize = ysize;
scp->xoff = 0;
scp->yoff = 0;
scp->xpixel = scp->xsize*8;
scp->ypixel = scp->ysize*fontsize;
scp->font = font;
scp->font_size = fontsize;
scp->font_width = fontwidth;
/* allocate buffers */
sc_alloc_scr_buffer(scp, TRUE, TRUE);
sc_init_emulator(scp, NULL);
#ifndef SC_NO_CUTPASTE
sc_alloc_cut_buffer(scp, FALSE);
#endif
#ifndef SC_NO_HISTORY
sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
#endif
splx(s);
if (scp == scp->sc->cur_scp)
set_mode(scp);
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
DPRINTF(5, ("ws_*size (%d,%d), size (%d,%d)\n",
tp->t_winsize.ws_col, tp->t_winsize.ws_row, scp->xsize, scp->ysize));
if (tp->t_winsize.ws_col != scp->xsize
|| tp->t_winsize.ws_row != scp->ysize) {
tp->t_winsize.ws_col = scp->xsize;
tp->t_winsize.ws_row = scp->ysize;
tty_signal_pgrp(tp, SIGWINCH);
}
return 0;
}
int
sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize,
int fontsize, int fontwidth)
{
#ifndef SC_PIXEL_MODE
return ENODEV;
#else
video_info_t info;
ksiginfo_t ksi;
u_char *font;
int prev_ysize;
int error;
int s;
if (vidd_get_info(scp->sc->adp, scp->mode, &info))
return ENODEV; /* this shouldn't happen */
/* adjust argument values */
if (fontsize <= 0)
fontsize = info.vi_cheight;
if (fontsize < 14)
fontsize = 8;
else if (fontsize >= 16)
fontsize = 16;
else
fontsize = 14;
#ifndef SC_NO_FONT_LOADING
switch (fontsize) {
case 8:
if ((scp->sc->fonts_loaded & FONT_8) == 0)
return (EINVAL);
font = scp->sc->font_8;
break;
case 14:
if ((scp->sc->fonts_loaded & FONT_14) == 0)
return (EINVAL);
font = scp->sc->font_14;
break;
case 16:
if ((scp->sc->fonts_loaded & FONT_16) == 0)
return (EINVAL);
font = scp->sc->font_16;
break;
}
#else
font = NULL;
#endif
if (xsize <= 0)
xsize = info.vi_width/8;
if (ysize <= 0)
ysize = info.vi_height/fontsize;
if ((info.vi_width < xsize*8) || (info.vi_height < ysize*fontsize))
return EINVAL;
if (!sc_support_pixel_mode(&info))
return ENODEV;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, PIXEL_MODE) == NULL) {
splx(s);
return ENODEV;
}
#if 0
if (scp->tsw)
(*scp->tsw->te_term)(scp, scp->ts);
scp->tsw = NULL;
scp->ts = NULL;
#endif
/* set up scp */
#ifndef SC_NO_HISTORY
if (scp->history != NULL)
sc_hist_save(scp);
#endif
prev_ysize = scp->ysize;
scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
scp->status &= ~(GRAPHICS_MODE | MOUSE_VISIBLE);
scp->xsize = xsize;
scp->ysize = ysize;
scp->xoff = (scp->xpixel/8 - xsize)/2;
scp->yoff = (scp->ypixel/fontsize - ysize)/2;
scp->font = font;
scp->font_size = fontsize;
scp->font_width = fontwidth;
/* allocate buffers */
sc_alloc_scr_buffer(scp, TRUE, TRUE);
sc_init_emulator(scp, NULL);
#ifndef SC_NO_CUTPASTE
sc_alloc_cut_buffer(scp, FALSE);
#endif
#ifndef SC_NO_HISTORY
sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
#endif
splx(s);
if (scp == scp->sc->cur_scp) {
sc_set_border(scp, scp->border);
sc_set_cursor_image(scp);
}
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
if (tp->t_winsize.ws_col != scp->xsize
|| tp->t_winsize.ws_row != scp->ysize) {
tp->t_winsize.ws_col = scp->xsize;
tp->t_winsize.ws_row = scp->ysize;
if (tp->t_pgrp != NULL) {
ksiginfo_init(&ksi);
ksi.ksi_signo = SIGWINCH;
ksi.ksi_code = SI_KERNEL;
PGRP_LOCK(tp->t_pgrp);
pgsignal(tp->t_pgrp, SIGWINCH, 1, &ksi);
PGRP_UNLOCK(tp->t_pgrp);
}
}
return 0;
#endif /* SC_PIXEL_MODE */
}
