richterm

commit b743529e7e7afa2e32da974fdc7d1f9fe54e0efa
parent 646f0cb8f1eac6f4c834560404727c1e5ab0d168
Author: Pavel Renev <an2qzavok@gmail.com>
Date:   Thu,  1 Jan 1970 01:41:54 +0000

better line wrapping

Diffstat:
M
richterm.c
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/richterm.c b/richterm.c
@@ -784,7 +784,14 @@ drawrune(DrawState *ds, Elem *e)
 	bg = ((ds->n >= rich.selmin) &&
 	  (ds->n < rich.selmax)) ? Iselbg : Inormbg;
 
-	if ((ds->pos.y >= rich.r.min.y - ds->font->height) && (ds->pos.y <= rich.r.max.y)) {
+	if (r.max.x > rich.r.max.x) {
+		if ((bg == Iselbg) && (rectXrect(r, rich.r) != 0))
+			draw(screen, r, bg, nil, ZP);
+		ds->pos = ds->nlpos;
+		r = elemrect(ds, e);
+	}
+
+	if (rectXrect(r, rich.r) != 0) {
 		if (bg == Iselbg) draw(screen, r, bg, nil, ZP);
 		runestringn(screen, ds->pos, fg, ZP, ds->font, R, 1);
 	}