shithub: vdiff

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truncate and add ellipsis to long lines

--- a/vdiff.c

+++ b/vdiff.c

@@ -44,6 +44,7 @@

 Line **lines;

 int lsize;

 int lcount;

+const char ellipsis[] = "...";

 void

 drawline(Rectangle r, Line *l)

@@ -58,7 +59,10 @@

 	for(s = l->s; *s; s++){

 		if(*s == '\t')

 			p = string(screen, p, display->black, ZP, font, "    ");

-		else

+		else if((p.x+Hpadding+stringwidth(font, " ")+stringwidth(font, ellipsis)>=textr.max.x)){

+			string(screen, p, display->black, ZP, font, ellipsis);

+			break;

+		}else

 			p = stringn(screen, p, display->black, ZP, font, s, 1);

 	}

 }