1 files changed, 19 insertions, 19 deletions

diff --git a/image.h b/image.h
index ca699c8..316729a 100644
--- a/image.h
+++ b/image.h
@@ -34,7 +34,7 @@ typedef struct {
 	int cap;
 	int cnt;
 	int sel;
-	unsigned char animate;
+	bool animate;
 } multi_img_t;
 
 typedef struct {
@@ -44,13 +44,13 @@ typedef struct {
 	float zoom;
 	scalemode_t scalemode;
 
-	unsigned char re;
-	unsigned char checkpan;
-	unsigned char dirty;
-	unsigned char aa;
-	unsigned char alpha;
+	bool re;
+	bool checkpan;
+	bool dirty;
+	bool aa;
+	bool alpha;
 
-	unsigned char slideshow;
+	bool slideshow;
 	int ss_delay; /* in ms */
 
 	int x;
@@ -61,28 +61,28 @@ typedef struct {
 
 void img_init(img_t*, win_t*);
 
-int img_load(img_t*, const fileinfo_t*);
-void img_close(img_t*, int);
+bool img_load(img_t*, const fileinfo_t*);
+void img_close(img_t*, bool);
 
 void img_render(img_t*, win_t*);
 
-int img_fit_win(img_t*, win_t*);
-int img_center(img_t*, win_t*);
+bool img_fit_win(img_t*, win_t*);
+bool img_center(img_t*, win_t*);
 
-int img_zoom(img_t*, win_t*, float);
-int img_zoom_in(img_t*, win_t*);
-int img_zoom_out(img_t*, win_t*);
+bool img_zoom(img_t*, win_t*, float);
+bool img_zoom_in(img_t*, win_t*);
+bool img_zoom_out(img_t*, win_t*);
 
-int img_move(img_t*, win_t*, int, int);
-int img_pan(img_t*, win_t*, direction_t, int);
-int img_pan_edge(img_t*, win_t*, direction_t);
+bool img_move(img_t*, win_t*, int, int);
+bool img_pan(img_t*, win_t*, direction_t, bool);
+bool img_pan_edge(img_t*, win_t*, direction_t);
 
 void img_rotate_left(img_t*, win_t*);
 void img_rotate_right(img_t*, win_t*);
 
 void img_toggle_antialias(img_t*);
 
-int img_frame_navigate(img_t*, int);
-int img_frame_animate(img_t*, int);
+bool img_frame_navigate(img_t*, int);
+bool img_frame_animate(img_t*, bool);
 
 #endif /* IMAGE_H */