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#include "config.h"
#ifdef OS2_DRIVER
#define INCL_VIO
#define INCL_KBD
#define INCL_MOU
#include <os2.h>
#include <stdio.h>
#include <sys/signal.h>
#include "aalib.h"
#include "aaint.h"
#define WM_BLACK 0x00
#define WM_BLUE 0x01
#define WM_GREEN 0x02
#define WM_CYAN 0x03
#define WM_RED 0x04
#define WM_MAGENTA 0x05
#define WM_BROWN 0x06
#define WM_PALEGRAY 0x07
#define WM_DKGREY 0x08
#define WM_LBLUE 0x09
#define WM_LGREEN 0x0A
#define WM_LCYAN 0x0B
#define WM_LRED 0x0C
#define WM_LMAGENTA 0x0D
#define WM_YELLOW 0x0E
#define WM_WHITE 0x0F
#define WM_MAX_COLOR 0X0F
#define TOP_ROW 0
#define LEFT_COL 0
#define BOT_ROW 25
#define RGT_COL 80
static VIOCURSORINFO oldCurInfo;
static VIOMODEINFO oldMode, vio_mode;
static BYTE *RowStr;
static int width = 80, height = 32;
void breakfunc(int signo) {
BYTE bCell[2];
bCell[0] = 0x20;
bCell[1] = ( WM_BLACK << 4 ) + WM_PALEGRAY;
VioScrollDn(TOP_ROW,LEFT_COL,0xFFFF,0xFFFF,0xFFFF,bCell,(HVIO) 0);
VioSetMode(&oldMode, (HVIO) 0);
VioSetCurPos(0, 0, (HVIO)0);
VioSetCurType(&oldCurInfo, (HVIO)0);
switch(signo) {
case SIGINT:
fprintf(stderr, "Interrupt (Ctrl-C)\n"); break;
case SIGQUIT:
fprintf(stderr, "Quit\n"); break;
case SIGILL:
fprintf(stderr, "Illegal instruction\n"); break;
case SIGFPE:
fprintf(stderr, "Floating point\n"); break;
case SIGKILL:
fprintf(stderr, "Kill process\n"); break;
case SIGBUS:
fprintf(stderr, "Bus error\n"); break;
case SIGSEGV:
fprintf(stderr, "Segmentation fault\n"); break;
case SIGTERM:
fprintf(stderr, "Termination, process killed\n"); break;
case SIGBREAK:
fprintf(stderr, "Break (Ctrl-Break)\n"); break;
}
exit(99);
}
static int os2vio_init(__AA_CONST struct aa_hardware_params *p,__AA_CONST void *none, struct aa_hardware_params *dest, void *params)
{
static struct aa_hardware_params def=
{NULL,
AA_DIM_MASK | AA_REVERSE_MASK | AA_NORMAL_MASK | AA_BOLD_MASK | AA_EXTENDED,
0, 0,
0, 0,
80, 32,
0, 0};
BYTE bCell[2];
VIOCURSORINFO hidecur;
#ifdef __EMX__
int idx;
struct sigaction sa;
#endif
*dest=def;
/* check size or prompt for it */
if(p->width)
width = p->width;
else {
char c[255];
width = def.recwidth;
if(p->recwidth)
width = p->recwidth;
printf("Width?[%i]", width);
gets(c);
sscanf(c, "%i", &width);
}
if (p->height)
height = p->height;
else {
char c[256];
height = def.recheight;
if (p->recheight)
height = p->recheight;
printf("Height?[%i]", height);
gets(c);
sscanf(c, "%i", &height);
}
if (p->maxwidth && width > p->maxwidth)
width = p->maxwidth;
if (p->minwidth && width < p->minwidth)
width = p->minwidth;
if (p->maxheight && height > p->maxheight)
height = p->maxheight;
if (p->minheight && height < p->minheight)
height = p->minheight;
/* set font for modes that we know the size for, default vga16 */
switch(height) {
case 50:
p->font = &aa_font8; break;
case 43:
p->font = &aa_font9; break;
case 28:
p->font = &aa_font14; break;
}
RowStr = (BYTE *)malloc(2 * width * sizeof(BYTE));
if(RowStr==NULL) return 0;
oldMode.cb=sizeof(VIOMODEINFO);
VioGetMode((PVIOMODEINFO) &oldMode,(HVIO) 0);
VioGetCurType(&oldCurInfo, (HVIO)0);
memcpy((void *) &vio_mode, (const void *) &oldMode, sizeof(VIOMODEINFO));
/* VIO, 80x50 */
vio_mode.fbType = 1;
vio_mode.color = 4;
vio_mode.col = width;
vio_mode.row = height;
if(width>=132)
vio_mode.hres = 1056;
else
vio_mode.hres = 720;
vio_mode.vres = 400;
vio_mode.fmt_ID = 0;
vio_mode.attrib = 1;
if (VioSetMode(&vio_mode, (HVIO) 0)) return 0;
#ifdef __EMX__
/* under EMX, catch the signals to clean up proberly */
sa.sa_handler = breakfunc;
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
for (idx=SIGHUP;idx<=SIGTERM;idx++) sigaction(idx,&sa,NULL);
#endif
hidecur.attr = -1;
VioSetCurType(&hidecur, (HVIO)0);
bCell[0] = 0x20;
bCell[1] = ( WM_BLACK << 4 ) + WM_PALEGRAY;
VioScrollDn(TOP_ROW,LEFT_COL,0xFFFF,0xFFFF,0xFFFF,bCell,(HVIO) 0);
#ifdef 0
printf("minwidth=%d\nminheight=%d\n", p->minwidth, p->minheight);
printf("maxwidth=%d\nmaxheight=%d\n", p->maxwidth, p->maxheight);
printf("recwidth=%d\nrecheight=%d\n", p->recwidth, p->recheight);
printf("mmwidth=%d\nmmheight=%d\n", p->mmwidth, p->mmheight);
printf("width=%d\nheight=%d\n", p->width, p->height);
if(p->font!=NULL) {
printf("fontheight=%d\n", p->font->height);
printf("fontname=%s\n", p->font->name);
printf("fontname(short)=%s\n", p->font->shortname);
}
getchar();
#endif
return 1;
}
static void os2vio_uninit(aa_context * c)
{
BYTE bCell[2];
bCell[0] = 0x20;
bCell[1] = ( WM_BLACK << 4 ) + WM_PALEGRAY;
VioScrollDn(TOP_ROW,LEFT_COL,0xFFFF,0xFFFF,0xFFFF,bCell,(HVIO) 0);
VioSetMode(&oldMode, (HVIO) 0);
VioSetCurPos(0, 0, (HVIO)0);
VioSetCurType(&oldCurInfo, (HVIO)0);
}
static void os2vio_getsize(aa_context * c, int *w, int *h)
{
*w = width;
*h = height;
}
static void os2vio_flush(aa_context * c)
{
char data[] = {
(WM_BLACK << 4) + WM_PALEGRAY, /* NORMAL? 0 */
(WM_BLACK << 4) + WM_DKGREY, /* DIM? 1 */
(WM_BLACK << 4) + WM_WHITE, /* BOLD? 2 */
(WM_RED << 4) + WM_PALEGRAY, /* BOLDFONT? 3 */
(WM_PALEGRAY << 4) + WM_BLACK, /* REVERSE? 4 */
(WM_BLUE << 4) + WM_WHITE /* SPECIAL? 5 */
};
int x, y;
for (y = 0; y < aa_scrheight(c); y++) {
for (x = 0; x < aa_scrwidth(c); x++) {
if(c->attrbuffer[x + y * aa_scrwidth(c)] < 7)
RowStr[x*2+1] = data[c->attrbuffer[x + y * aa_scrwidth(c)]];
else
RowStr[x*2+1] = (WM_BLACK << 4) + WM_PALEGRAY;
RowStr[x*2] = c->textbuffer[x + y * aa_scrwidth(c)];
}
VioWrtCellStr(RowStr, 2*width, y, 0, (HVIO)0);
}
}
static void os2vio_gotoxy(aa_context * c, int x, int y)
{
VioSetCurPos(y, x, (HVIO)0);
}
__AA_CONST struct aa_driver os2vio_d =
{
"os2", "OS/2 VIO driver 0.1",
os2vio_init,
os2vio_uninit,
os2vio_getsize,
NULL,
NULL,
os2vio_gotoxy,
os2vio_flush,
NULL
};
#endif
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