From 14d1daf280f6912b33a57e802cc12a9ee96a3e4f Mon Sep 17 00:00:00 2001 From: Bert Date: Tue, 6 Sep 2011 11:04:47 +0200 Subject: [PATCH] Removed useless zl_cnt variable --- image.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/image.c b/image.c index 2e32e0e..3792324 100644 --- a/image.c +++ b/image.c @@ -34,14 +34,12 @@ enum { MIN_GIF_DELAY = 50 }; -int zl_cnt; float zoom_min; float zoom_max; void img_init(img_t *img, win_t *win) { - zl_cnt = sizeof(zoom_levels) / sizeof(zoom_levels[0]); zoom_min = zoom_levels[0] / 100.0; - zoom_max = zoom_levels[zl_cnt - 1] / 100.0; + zoom_max = zoom_levels[ARRLEN(zoom_levels) - 1] / 100.0; if (img) { img->im = NULL; @@ -442,7 +440,7 @@ int img_zoom_in(img_t *img, win_t *win) { if (!img || !img->im || !win) return 0; - for (i = 1; i < zl_cnt; i++) { + for (i = 1; i < ARRLEN(zoom_levels); i++) { if (zoom_levels[i] > img->zoom * 100.0) return img_zoom(img, win, zoom_levels[i] / 100.0); } @@ -455,7 +453,7 @@ int img_zoom_out(img_t *img, win_t *win) { if (!img || !img->im || !win) return 0; - for (i = zl_cnt - 2; i >= 0; i--) { + for (i = ARRLEN(zoom_levels) - 2; i >= 0; i--) { if (zoom_levels[i] < img->zoom * 100.0) return img_zoom(img, win, zoom_levels[i] / 100.0); }