Add up arrow / down arrow for zooming

1 files changed, 7 insertions, 4 deletions

diff --git a/src/keyevents.c b/src/keyevents.c
index b3d48d1..6a5a2d0 100644
--- a/src/keyevents.c
+++ b/src/keyevents.c
@@ -258,17 +258,20 @@ void feh_event_handle_keypress(XEvent * ev)
 		winwidget_render_image(winwid, 0, 0);
 		break;
 	case XK_KP_Add:
+	case XK_Up:
 		/* erroneously recognized as '+' in the *kbuf switch. Work around this. */
 		len = 0;
 		winwid->zoom = winwid->zoom * 1.25;
-		winwidget_sanitise_offsets(winwid);
-		winwidget_render_image(winwid, 0, 0);
+		/* TODO: Center only around current view */
+		winwidget_center_image(winwid);
+		winwidget_render_image(winwid, 0, 1);
 		break;
 	case XK_KP_Subtract:
+	case XK_Down:
 		len = 0;
 		winwid->zoom = winwid->zoom * 0.75;
-		winwidget_sanitise_offsets(winwid);
-		winwidget_render_image(winwid, 0, 0);
+		winwidget_center_image(winwid);
+		winwidget_render_image(winwid, 0, 1);
 		break;
 	case XK_KP_Multiply:
 		len = 0;