removing (outdated) drawterm

drawterm is much better maintained by russ cox,
so removing this outdated copy.

for a more recent version, go to:

http://swtch.com/drawterm/

1 files changed, 0 insertions, 68 deletions

diff --git a/sys/src/cmd/unix/drawterm/libmemdraw/cload.c b/sys/src/cmd/unix/drawterm/libmemdraw/cload.c
deleted file mode 100644
index 472caa6ba..000000000
--- a/sys/src/cmd/unix/drawterm/libmemdraw/cload.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <draw.h>
-#include <memdraw.h>
-
-int
-_cloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
-{
-	int y, bpl, c, cnt, offs;
-	uchar mem[NMEM], *memp, *omemp, *emem, *linep, *elinep, *u, *eu;
-
-	if(!rectinrect(r, i->r))
-		return -1;
-	bpl = bytesperline(r, i->depth);
-	u = data;
-	eu = data+ndata;
-	memp = mem;
-	emem = mem+NMEM;
-	y = r.min.y;
-	linep = byteaddr(i, Pt(r.min.x, y));
-	elinep = linep+bpl;
-	for(;;){
-		if(linep == elinep){
-			if(++y == r.max.y)
-				break;
-			linep = byteaddr(i, Pt(r.min.x, y));
-			elinep = linep+bpl;
-		}
-		if(u == eu){	/* buffer too small */
-			return -1;
-		}
-		c = *u++;
-		if(c >= 128){
-			for(cnt=c-128+1; cnt!=0 ;--cnt){
-				if(u == eu){		/* buffer too small */
-					return -1;
-				}
-				if(linep == elinep){	/* phase error */
-					return -1;
-				}
-				*linep++ = *u;
-				*memp++ = *u++;
-				if(memp == emem)
-					memp = mem;
-			}
-		}
-		else{
-			if(u == eu)	/* short buffer */
-				return -1;
-			offs = *u++ + ((c&3)<<8)+1;
-			if(memp-mem < offs)
-				omemp = memp+(NMEM-offs);
-			else
-				omemp = memp-offs;
-			for(cnt=(c>>2)+NMATCH; cnt!=0; --cnt){
-				if(linep == elinep)	/* phase error */
-					return -1;
-				*linep++ = *omemp;
-				*memp++ = *omemp++;
-				if(omemp == emem)
-					omemp = mem;
-				if(memp == emem)
-					memp = mem;
-			}
-		}
-	}
-	return u-data;
-}