1990/05313/gnot/screen.c (diff list | history)

1990/0330/sys/src/9/gnot/screen.c:11,16 – 1990/05313/sys/src/9/gnot/screen.c:11,18 (short | long | prev | next)
1990/03091		#define MINX 8 extern Font defont0;
1990/05313		extern Font defont1; Font *defont;
1990/03091		struct{ Point pos;
1990/0330/sys/src/9/gnot/screen.c:33,38 – 1990/05313/sys/src/9/gnot/screen.c:35,48
1990/03091		screeninit(void) {
1990/0329		duartinit();
1990/05313		/* * Read HEX switch to set ldepth */ if(*(uchar*)MOUSE & (1<<4)){ screen.ldepth = 1; defont = &defont1; }else defont = &defont0;
1990/0329		bitblt(&screen, Pt(0, 0), &screen, screen.r, 0);
1990/03091		out.pos.x = MINX; out.pos.y = 0;
1990/0330/sys/src/9/gnot/screen.c:68,74 – 1990/05313/sys/src/9/gnot/screen.c:78,84
1990/03091		screenputc('\n'); buf[0] = c&0x7F; buf[1] = 0; out.pos = string(&screen, out.pos, &defont0, buf, S);
1990/05313		out.pos = string(&screen, out.pos, defont, buf, S);
1990/03091		} }
1990/0330/sys/src/9/gnot/screen.c:186,192 – 1990/05313/sys/src/9/gnot/screen.c:196,202
1990/0329		/* * Output port */ duart[0].ipc_acr = 0xBF; /* allow change of state interrupt */
1990/05313		duart[0].ipc_acr = 0xB7; /* allow change of state interrupt */
1990/0329		duart[1].ip_opcr = 0x00; duart[1].scc_ropbc = 0xFF; /* make sure the port is reset first */ duart[1].scc_sopbc = 0x04; /* dtr = 1, pp = 01 */
1990/0330/sys/src/9/gnot/screen.c:275,286 – 1990/05313/sys/src/9/gnot/screen.c:285,302
1990/03091		if(cause & IM_RRDYB) /* pen input */ c = duart[1].data;
1990/0329		/* * Is it 4?
1990/05313		* Is it 3?
1990/0329		*/ if(cause & IM_XRDYB)
1990/05313		if(cause & IM_XRDYB){
1990/0329		duart[1].cmnd = DIS_TX;
1990/05313		}
1990/0329		/* * Is it 3?
1990/05313		* Is it 4? */ if(cause & IM_XRDYA) duart[0].cmnd = DIS_TX; /* * Is it 5?
1990/0329		*/ if(cause & IM_IPC) mousebuttons((~duart[0].ipc_acr) & 7);