1991/1228/ss/screen.c (diff list | history)

1991/1225/sys/src/9/ss/screen.c:33,38 – 1991/1228/sys/src/9/ss/screen.c:33,40 (short | long | prev | next)
1990/1223		0 };
1991/1228		Lock screenlock;
1990/1223		void screeninit(void) {
1991/1225/sys/src/9/ss/screen.c:44,49 – 1991/1228/sys/src/9/ss/screen.c:46,62
1990/1223		} void
1991/1228		screenputnl(void) { out.pos.x = MINX; out.pos.y += defont0.height; if(out.pos.y > gscreen.r.max.y-defont0.height) out.pos.y = gscreen.r.min.y; gbitblt(&gscreen, Pt(0, out.pos.y), &gscreen, Rect(0, out.pos.y, gscreen.r.max.x, out.pos.y+2*defont0.height), 0); } void
1991/0604		screenputs(char *s, int n)
1990/1223		{
1991/1223		Rune r;
1991/1225/sys/src/9/ss/screen.c:50,55 – 1991/1228/sys/src/9/ss/screen.c:63,69
1991/1223		int i; char buf[4];
1991/1228		lock(&screenlock);
1991/1223		while(n > 0){ i = chartorune(&r, s); if(i == 0){
1991/1225/sys/src/9/ss/screen.c:61,89 – 1991/1228/sys/src/9/ss/screen.c:75,98
1991/1223		buf[i] = 0; n -= i; s += i; if(r == '\n'){ out.pos.x = MINX; out.pos.y += defont0.height; if(out.pos.y > gscreen.r.max.y-defont0.height) out.pos.y = gscreen.r.min.y; gbitblt(&gscreen, Pt(0, out.pos.y), &gscreen, Rect(0, out.pos.y, gscreen.r.max.x, out.pos.y+2*defont0.height), 0); }else if(r == '\t'){
1991/1228		if(r == '\n') screenputnl(); else if(r == '\t'){
1991/1223		out.pos.x += (8-((out.pos.x-MINX)/out.bwid&7))*out.bwid; if(out.pos.x >= gscreen.r.max.x) screenputs("\n", 1);
1991/1228		screenputnl();
1991/1223		}else if(r == '\b'){ if(out.pos.x >= out.bwid+MINX){ out.pos.x -= out.bwid; screenputs(" ", 1); out.pos.x -= out.bwid;
1991/1228		gstring(&gscreen, out.pos, defont, " ", S);
1991/1223		} }else{ if(out.pos.x >= gscreen.r.max.x-out.bwid) screenputs("\n", 1);
1991/1228		screenputnl();
1991/1223		out.pos = gstring(&gscreen, out.pos, defont, buf, S); } }
1991/1228		unlock(&screenlock);
1990/1223		}
1990/1231		/*