sway

commit 2707be71994c015b873c4879e8ebb41fb511cbf3
parent fe35ea633a423bad35589f25fa44b1fe71136ea3
Author: Mikkel Oscar Lyderik <mikkeloscar@gmail.com>
Date:   Sun, 24 Jan 2016 02:59:58 +0100

use log10 in numlen

Diffstat:
M
common/util.c
 | 
13
++++++-------
M
swaygrab/CMakeLists.txt
 | 
1
+

2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/common/util.c b/common/util.c
@@ -1,3 +1,5 @@
+#include <math.h>
+
 #include "util.h"
 
 int wrap(int i, int max) {
@@ -5,13 +7,10 @@ int wrap(int i, int max) {
 }
 
 int numlen(int n) {
-	if (n >= 1000000) return 7;
-	if (n >= 100000) return 6;
-	if (n >= 10000) return 5;
-	if (n >= 1000) return 4;
-	if (n >= 100) return 3;
-	if (n >= 10) return 2;
-	return 1;
+	if (n == 0) {
+		return n;
+	}
+	return log10(n) + 1;
 }
 
 static struct modifier_key {
diff --git a/swaygrab/CMakeLists.txt b/swaygrab/CMakeLists.txt
@@ -10,6 +10,7 @@ target_link_libraries(swaygrab
 	sway-common
 	${JSONC_LIBRARIES}
 	rt
+	m
 )
 
 install(