Browse code

Simplify draw

John Hawthorn authored on 17/08/2014 03:43:34
Showing 1 changed files

  • fzy.c index 28cc6ce..03782b0 100644
... ...
@@ -125,24 +125,22 @@ void draw_match(tty_t *tty, const char *choice, int selected){
125 125
 }
126 126
 
127 127
 void draw(tty_t *tty){
128
-	int start = 0;
128
+	size_t start = 0;
129 129
 	if(current_selection >= NUMLINES){
130 130
 		start = current_selection - NUMLINES + 1;
131 131
 	}
132
-	int line = 0;
133 132
 	const char *prompt = "> ";
134 133
 	tty_setcol(tty, 0);
135 134
 	tty_printf(tty, "%s%s", prompt, search);
136 135
 	tty_newline(tty);
137
-	for(size_t i = start; line < NUMLINES; i++){
136
+	for(size_t i = start; i < start + NUMLINES; i++){
138 137
 		if(i < choices_available){
139 138
 			draw_match(tty, choices[choices_sorted[i]], i == current_selection);
140 139
 		}else{
141 140
 			tty_newline(tty);
142 141
 		}
143
-		line++;
144 142
 	}
145
-	tty_moveup(tty, line + 1);
143
+	tty_moveup(tty, NUMLINES + 1);
146 144
 	tty_setcol(tty, strlen(prompt) + strlen(search));
147 145
 	tty_flush(tty);
148 146
 }