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authorSven Wischnowsky <wischnow@users.sourceforge.net>2000-04-27 13:40:52 +0000
committerSven Wischnowsky <wischnow@users.sourceforge.net>2000-04-27 13:40:52 +0000
commita35472cb31cc6747a38b290fd9930c2e2a2b787b (patch)
tree2c78804ae1f950a8311990b5a90b0e6148bf9970
parentdf82526ec86ec69c3b8e5936da2404cd41e69eaa (diff)
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better wrap around for cursor movement widgets; avoid flicker when leaving menu-selection (10978)
-rw-r--r--ChangeLog3
-rw-r--r--Src/Zle/complist.c54
2 files changed, 51 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index e61d9d185..ce6ae483e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2000-04-27  Sven Wischnowsky  <wischnow@informatik.hu-berlin.de>
 
+	* 10978: Src/Zle/complist.c: better wrap around for cursor
+	movement widgets; avoid flicker when leaving menu-selection
+	
 	* 10977: and Andrej: 10976: Completion/User/_make: use $words[1]
  	to call make in _make and throw away stderr and use _call
 	
diff --git a/Src/Zle/complist.c b/Src/Zle/complist.c
index a53e09d06..61edd216c 100644
--- a/Src/Zle/complist.c
+++ b/Src/Zle/complist.c
@@ -1458,7 +1458,7 @@ complistmatches(Hookdef dummy, Chdata dat)
 	amatches = oamatches;
 	return 1;
     }
-    if (inselect)
+    if (inselect || mlbeg >= 0)
 	clearflag = 0;
 
     mscroll = 0;
@@ -1571,7 +1571,7 @@ domenuselect(Hookdef dummy, Chdata dat)
     Thingy cmd;
     Menustack u = NULL;
     int i = 0, acc = 0, wishcol = 0, setwish = 0, oe = onlyexpl, wasnext = 0;
-    int space, lbeg = 0, step = 1;
+    int space, lbeg = 0, step = 1, wrap;
     char *s;
 
     if (fdat || (dummy && (!(s = getsparam("MENUSELECT")) ||
@@ -1809,10 +1809,15 @@ domenuselect(Hookdef dummy, Chdata dat)
 		   cmd == Th(z_downlineorhistory) ||
 		   cmd == Th(z_downlineorsearch) ||
 		   cmd == Th(z_vidownlineorhistory)) {
+	    wrap = 0;
+
+	down:
+
 	    do {
 		if (mline == mlines - 1) {
 		    p -= mline * mcols;
 		    mline = 0;
+		    wrap |= 1;
 		} else {
 		    mline++;
 		    p += mcols;
@@ -1820,14 +1825,22 @@ domenuselect(Hookdef dummy, Chdata dat)
 		if (adjust_mcol(wishcol, &p, NULL))
 		    continue;
 	    } while (!*p);
+
+	    if (wrap == 1)
+		goto right;
 	} else if (cmd == Th(z_uphistory) ||
 		   cmd == Th(z_uplineorhistory) ||
 		   cmd == Th(z_uplineorsearch) ||
 		   cmd == Th(z_viuplineorhistory)) {
+	    wrap = 0;
+
+	up:
+
 	    do {
 		if (!mline) {
 		    mline = mlines - 1;
 		    p += mline * mcols;
+		    wrap |= 1;
 		} else {
 		    mline--;
 		    p -= mcols;
@@ -1835,6 +1848,9 @@ domenuselect(Hookdef dummy, Chdata dat)
 		if (adjust_mcol(wishcol, &p, NULL))
 		    continue;
 	    } while (!*p);
+
+	    if (wrap == 1)
+		goto left;
 	} else if (cmd == Th(z_emacsforwardword) ||
 		   cmd == Th(z_viforwardword) ||
 		   cmd == Th(z_viforwardwordend) ||
@@ -1893,7 +1909,9 @@ domenuselect(Hookdef dummy, Chdata dat)
 	} else if (cmd == Th(z_beginningofhistory)) {
 	    int ll;
 	    Cmatch **lp;
+
 	top:
+
 	    ll = mline;
 	    lp = p;
 	    while (mline) {
@@ -1911,7 +1929,9 @@ domenuselect(Hookdef dummy, Chdata dat)
 	} else if (cmd == Th(z_endofhistory)) {
 	    int ll;
 	    Cmatch **lp;
+
 	bottom:
+
 	    ll = mline;
 	    lp = p;
 	    while (mline < mlines - 1) {
@@ -1927,33 +1947,55 @@ domenuselect(Hookdef dummy, Chdata dat)
 	    mline = ll;
 	    p = lp;
 	} else if (cmd == Th(z_forwardchar) || cmd == Th(z_viforwardchar)) {
-	    int omcol = mcol;
-	    Cmatch *op = *p;
+	    int omcol;
+	    Cmatch *op;
+
+	    wrap = 0;
+
+	right:
+
+	    omcol = mcol;
+	    op = *p;
 
 	    do {
 		if (mcol == mcols - 1) {
 		    p -= mcol;
 		    mcol = 0;
+		    wrap |= 2;
 		} else {
 		    mcol++;
 		    p++;
 		}
 	    } while (!*p || (mcol != omcol && *p == op));
 	    wishcol = mcol;
+
+	    if (wrap == 2)
+		goto down;
 	} else if (cmd == Th(z_backwardchar) || cmd == Th(z_vibackwardchar)) {
-	    int omcol = mcol;
-	    Cmatch *op = *p;
+	    int omcol;
+	    Cmatch *op;
+
+	    wrap = 0;
+
+	left:
+
+	    omcol = mcol;
+	    op = *p;
 
 	    do {
 		if (!mcol) {
 		    mcol = mcols - 1;
 		    p += mcol;
+		    wrap |= 2;
 		} else {
 		    mcol--;
 		    p--;
 		}
 	    } while (!*p || (mcol != omcol && *p == op));
 	    wishcol = mcol;
+
+	    if (wrap == 2)
+		goto up;
 	} else if (cmd == Th(z_beginningofbufferorhistory) ||
 		   cmd == Th(z_beginningofline) ||
 		   cmd == Th(z_beginningoflinehist) ||