acme: handle Home, End keys

32 files changed, 35 insertions, 21 deletions

diff --git a/appl/acme/ecmd.b b/appl/acme/ecmd.b
index c31643f1..e05c4e47 100644
--- a/appl/acme/ecmd.b
+++ b/appl/acme/ecmd.b
@@ -772,7 +772,7 @@ nl_cmd(t: ref Text, cp: ref Cmd): int
 			addr = lineaddr(1, a, 1);
 		}
 	}
-	t.show(addr.r.q0, addr.r.q1);
+	t.show(addr.r.q0, addr.r.q1, TRUE);
 	return TRUE;
 }
 
diff --git a/appl/acme/look.b b/appl/acme/look.b
index 1004b803..ca288d0a 100644
--- a/appl/acme/look.b
+++ b/appl/acme/look.b
@@ -273,7 +273,7 @@ search(ct : ref Text, r : string, n : int) : int
 		}
 		if(n <= nb && s.s[b:b+n] == r[0:n]){
 			if(ct.w != nil){
-				ct.show(q, q+n);
+				ct.show(q, q+n, TRUE);
 				ct.w.settag();
 			}else{
 				ct.q0 = q;
@@ -698,7 +698,7 @@ openfile(t : ref Text, e : Expand) : (ref Window, Expand)
 		r.q0 = t.q0;
 		r.q1 = t.q1;
 	}
-	t.show(r.q0, r.q1);
+	t.show(r.q0, r.q1, TRUE);
 	t.w.settag();
 	seltext = t;
 	if(e.jump)
diff --git a/appl/acme/row.b b/appl/acme/row.b
index 478ec930..5e1a3775 100644
--- a/appl/acme/row.b
+++ b/appl/acme/row.b
@@ -714,7 +714,7 @@ Row.loadx(row : self ref Row, file : string, initing : int)
 				}
 				if(q0>w.body.file.buf.nc || q1>w.body.file.buf.nc || q0>q1)
 					q0 = q1 = 0;
-				w.body.show(q0, q1);
+				w.body.show(q0, q1, TRUE);
 				w.maxlines = min(w.body.frame.nlines, max(w.maxlines, w.body.frame.maxlines));
 			}
 			b.close();
diff --git a/appl/acme/text.b b/appl/acme/text.b
index 953a08ea..32c31ee6 100644
--- a/appl/acme/text.b
+++ b/appl/acme/text.b
@@ -130,8 +130,10 @@ KF : con 16rF000;
 Kup : con KF | 16r0E;
 Kleft : con KF | 16r11;
 Kright : con KF | 16r12;
+Kend : con KF | 16r18;
 Kdown : con 16r80;
 
+
 nulltext : Text;
 
 newtext() : ref Text
@@ -181,7 +183,7 @@ Text.redraw(t : self ref Text, r : Rect, f : ref Draw->Font, b : ref Image, odx
 		if(t.frame.maxlines > 0){
 			t.reset();
 			t.columnate(t.w.dlp,  t.w.ndl);
-			t.show(0, 0);
+			t.show(0, 0, TRUE);
 		}
 	}else{
 		t.fill();
@@ -712,19 +714,27 @@ Text.typex(t : self ref Text, r : int, echomode : int)
 			q0 = t.backnl(t.org, n);
 			t.setorigin(q0, FALSE);
 			return;
+		Keyboard->Home =>
+			t.commit(TRUE);
+			t.show(0, 0, FALSE);
+			return;
+		Kend or Keyboard->End =>
+			t.commit(TRUE);
+			t.show(t.file.buf.nc, t.file.buf.nc, FALSE);
+			return;
 		Kleft or Keyboard->Left =>
 			t.commit(TRUE);
 			if(t.q0 != t.q1)
-				t.show(t.q0, t.q0);
+				t.show(t.q0, t.q0, TRUE);
 			else if(t.q0 != 0)
-				t.show(t.q0-1, t.q0-1);
+				t.show(t.q0-1, t.q0-1, TRUE);
 			return;
 		Kright or Keyboard->Right =>
 			t.commit(TRUE);
 			if(t.q0 != t.q1)
-				t.show(t.q1, t.q1);
+				t.show(t.q1, t.q1, TRUE);
 			else if(t.q1 != t.file.buf.nc)
-				t.show(t.q1+1, t.q1+1);
+				t.show(t.q1+1, t.q1+1, TRUE);
 			return;
 	}
 	if(t.what == Body){
@@ -737,11 +747,11 @@ Text.typex(t : self ref Text, r : int, echomode : int)
 		exec->cut(t, t, TRUE, TRUE);
 		t.eq0 = ~0;
 		if (r == 16r08 || r == 16r7f){	# erase character : odd if a char then erased
-			t.show(t.q0, t.q0);
+			t.show(t.q0, t.q0,TRUE);
 			return;
 		}
 	}
-	t.show(t.q0, t.q0);
+	t.show(t.q0, t.q0, TRUE);
 	case(r){
 	16r1B =>
 		if(t.eq0 != ~0)
@@ -1007,17 +1017,21 @@ Text.select(t : self ref Text, double : int)
 	}
 }
 
-Text.show(t : self ref Text, q0 : int, q1 : int)
+Text.show(t : self ref Text, q0 : int, q1 : int, doselect : int)
 {
 	qe : int;
 	nl : int;
 	q : int;
 
-	if(t.what != Body)
+	if(t.what != Body){
+		if(doselect)
+			t.setselect(q0, q1);
 		return;
+	}
 	if(t.w!=nil && t.frame.maxlines==0)
 		t.col.grow(t.w, 1, 0);
-	t.setselect(q0, q1);
+	if(doselect)
+		t.setselect(q0, q1);
 	qe = t.org+t.frame.nchars;
 	if(t.org<=q0 && (q0<qe || (q0==qe && qe==t.file.buf.nc+t.ncache)))
 		scrdraw(t);
diff --git a/appl/acme/text.m b/appl/acme/text.m
index 1c258be3..3343f9b0 100644
--- a/appl/acme/text.m
+++ b/appl/acme/text.m
@@ -42,7 +42,7 @@ Textm : module {
 		select3 : fn(t : self ref Text, p: int, q : int) : (int, int, int);
 		setselect : fn(t : self ref Text, p : int, q : int);
 		setselect0 : fn(t : self ref Text, p : int, q : int);
-		show : fn(t : self ref Text, p : int, q : int);
+		show : fn(t : self ref Text, p : int, q : int, dosel : int);
 		fill : fn(t : self ref Text);
 		commit : fn(t : self ref Text, n : int);
 		setorigin : fn(t : self ref Text, p : int, q : int);
diff --git a/appl/acme/util.b b/appl/acme/util.b
index b2930c35..3a7acbd2 100644
--- a/appl/acme/util.b
+++ b/appl/acme/util.b
@@ -536,7 +536,7 @@ warning(md : ref Mntdir, s : string)
 		w.owner = 'E';
 	w.commit(t);
 	(q0, n) = t.bsinsert(t.file.buf.nc, s, len s, TRUE);
-	t.show(q0, q0+n);
+	t.show(q0, q0+n, TRUE);
 	t.w.settag();
 	scrl->scrdraw(t);
 	w.owner = owner;
diff --git a/appl/acme/wind.b b/appl/acme/wind.b
index aa4e1950..96b7cb62 100644
--- a/appl/acme/wind.b
+++ b/appl/acme/wind.b
@@ -267,7 +267,7 @@ Window.undo(w : self ref Window, isundo : int)
 	w.utflastqid = -1;
 	body = w.body;
 	(body.q0, body.q1) = body.file.undo(isundo, body.q0, body.q1);
-	body.show(body.q0, body.q1);
+	body.show(body.q0, body.q1, TRUE);
 	f = body.file;
 	for(i=0; i<f.ntext; i++){
 		v = f.text[i].w;
diff --git a/appl/acme/xfid.b b/appl/acme/xfid.b
index 85d9da9f..52a46193 100644
--- a/appl/acme/xfid.b
+++ b/appl/acme/xfid.b
@@ -321,7 +321,7 @@ Xfid.close(x : self ref Xfid)
 			t :=w.body;
 			# before: only did this if !w->noscroll, but that didn't seem right in practice
 			t.show(min(w.wrselrange.q0, t.file.buf.nc),
-				    min(w.wrselrange.q1, t.file.buf.nc));
+				    min(w.wrselrange.q1, t.file.buf.nc), TRUE);
 			scrdraw(t);
 		QWconsctl=>
 			w.echomode = EM_NORMAL;
@@ -535,7 +535,7 @@ Xfid.write(x : self ref Xfid)
 		if(tq1 >= q0)
 			tq1 += nr;
 		if(!t.w.noscroll)
-			t.show(tq0, tq1);
+			t.show(tq0, tq1, TRUE);
 		scrdraw(t);
 		w.settag();
 		r = nil;
@@ -586,7 +586,7 @@ Xfid.write(x : self ref Xfid)
 				}
 				(q0, nr) = t.bsinsert(q0, r, nr, TRUE);
 				if(qid!=QWwrsel && !t.w.noscroll)
-					t.show(q0+nr, q0+nr);
+					t.show(q0+nr, q0+nr, TRUE);
 				scrdraw(t);
 			}else
 				t.insert(q0, r, nr, TRUE, 0);
@@ -642,7 +642,7 @@ loop :
 		}else
 		if(strncmp(p, "show", 4) == 0){	# show dot
 			t = w.body;
-			t.show(t.q0, t.q1);
+			t.show(t.q0, t.q1, TRUE);
 			m = 4;
 		}else
 		if(strncmp(p, "name ", 5) == 0){	# set file name
diff --git a/dis/acme.dis b/dis/acme.dis
index 2695ae4b..1cecd618 100644
--- a/dis/acme.dis
+++ b/dis/acme.dis
diff --git a/dis/acme/acme.dis b/dis/acme/acme.dis
index 2695ae4b..1cecd618 100644
--- a/dis/acme/acme.dis
+++ b/dis/acme/acme.dis
diff --git a/dis/acme/buff.dis b/dis/acme/buff.dis
index ab4080fa..b0ce8cd2 100644
--- a/dis/acme/buff.dis
+++ b/dis/acme/buff.dis
diff --git a/dis/acme/col.dis b/dis/acme/col.dis
index 13095a98..aa5ef7a9 100644
--- a/dis/acme/col.dis
+++ b/dis/acme/col.dis
diff --git a/dis/acme/dat.dis b/dis/acme/dat.dis
index 20c9d895..364d37cc 100644
--- a/dis/acme/dat.dis
+++ b/dis/acme/dat.dis
diff --git a/dis/acme/disk.dis b/dis/acme/disk.dis
index a68f0c29..a31cc952 100644
--- a/dis/acme/disk.dis
+++ b/dis/acme/disk.dis
diff --git a/dis/acme/ecmd.dis b/dis/acme/ecmd.dis
index 1285f17f..5794e5b3 100644
--- a/dis/acme/ecmd.dis
+++ b/dis/acme/ecmd.dis
diff --git a/dis/acme/edit.dis b/dis/acme/edit.dis
index 5fbd24da..e412bf02 100644
--- a/dis/acme/edit.dis
+++ b/dis/acme/edit.dis
diff --git a/dis/acme/elog.dis b/dis/acme/elog.dis
index cc7ef681..dee3acd3 100644
--- a/dis/acme/elog.dis
+++ b/dis/acme/elog.dis
diff --git a/dis/acme/exec.dis b/dis/acme/exec.dis
index a9e17a78..a7f39e1a 100644
--- a/dis/acme/exec.dis
+++ b/dis/acme/exec.dis
diff --git a/dis/acme/file.dis b/dis/acme/file.dis
index 5658d5b7..62e7367b 100644
--- a/dis/acme/file.dis
+++ b/dis/acme/file.dis
diff --git a/dis/acme/frame.dis b/dis/acme/frame.dis
index 5f786c4e..2582f867 100644
--- a/dis/acme/frame.dis
+++ b/dis/acme/frame.dis
diff --git a/dis/acme/fsys.dis b/dis/acme/fsys.dis
index a7513375..4ccfdaae 100644
--- a/dis/acme/fsys.dis
+++ b/dis/acme/fsys.dis
diff --git a/dis/acme/graph.dis b/dis/acme/graph.dis
index af56722c..87949cee 100644
--- a/dis/acme/graph.dis
+++ b/dis/acme/graph.dis
diff --git a/dis/acme/gui.dis b/dis/acme/gui.dis
index 04288ef5..90535d6f 100644
--- a/dis/acme/gui.dis
+++ b/dis/acme/gui.dis
diff --git a/dis/acme/look.dis b/dis/acme/look.dis
index 7a820e42..1d03b1fd 100644
--- a/dis/acme/look.dis
+++ b/dis/acme/look.dis
diff --git a/dis/acme/regx.dis b/dis/acme/regx.dis
index 3d10e557..88e990c8 100644
--- a/dis/acme/regx.dis
+++ b/dis/acme/regx.dis
diff --git a/dis/acme/row.dis b/dis/acme/row.dis
index b5165023..5ec6dd27 100644
--- a/dis/acme/row.dis
+++ b/dis/acme/row.dis
diff --git a/dis/acme/scrl.dis b/dis/acme/scrl.dis
index 121dfdc2..8f2c2ef2 100644
--- a/dis/acme/scrl.dis
+++ b/dis/acme/scrl.dis
diff --git a/dis/acme/text.dis b/dis/acme/text.dis
index 750cd219..ef06f6f2 100644
--- a/dis/acme/text.dis
+++ b/dis/acme/text.dis
diff --git a/dis/acme/time.dis b/dis/acme/time.dis
index f422b832..dce289a1 100644
--- a/dis/acme/time.dis
+++ b/dis/acme/time.dis
diff --git a/dis/acme/util.dis b/dis/acme/util.dis
index bb157a1a..4fedf6b5 100644
--- a/dis/acme/util.dis
+++ b/dis/acme/util.dis
diff --git a/dis/acme/wind.dis b/dis/acme/wind.dis
index aa744258..aacb6c4b 100644
--- a/dis/acme/wind.dis
+++ b/dis/acme/wind.dis
diff --git a/dis/acme/xfid.dis b/dis/acme/xfid.dis
index f02bd302..35c96111 100644
--- a/dis/acme/xfid.dis
+++ b/dis/acme/xfid.dis