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-rw-r--r--image.c8
-rw-r--r--util.h3
2 files changed, 1 insertions, 10 deletions
diff --git a/image.c b/image.c
index 52696ca..cf4ec35 100644
--- a/image.c
+++ b/image.c
@@ -37,13 +37,7 @@ float zoom_min;
float zoom_max;
int zoomdiff(float z1, float z2) {
- float d = z1 - z2;
- const float mindelta = 0.001;
-
- if (ABS(d) < mindelta)
- return 0;
- else
- return d < 0 ? -1 : 1;
+ return (int) (z1 * 1000.0 - z2 * 1000.0);
}
void img_init(img_t *img, win_t *win) {
diff --git a/util.h b/util.h
index 2a139ec..f1f4f14 100644
--- a/util.h
+++ b/util.h
@@ -27,9 +27,6 @@
#include "types.h"
-#ifndef ABS
-#define ABS(a) ((a) < 0 ? -(a) : (a))
-#endif
#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif