croptool

commit 022ad164b6516bbb4c5109e45c68248c17ff7115
parent 71d1f49b960b895f769450c895a010469b2fd9a4
Author: lumidify <nobody@lumidify.org>
Date:   Fri, 18 Aug 2023 08:55:37 +0200

Exit when pressing 'q'

Diffstat:
M
LICENSE
 | 
2
+-
M
croptool.1
 | 
4
+++-
M
croptool.c
 | 
11
+++++++----

3 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2021-2022 lumidify <nobody@lumidify.org>
+Copyright (c) 2021-2023 lumidify <nobody@lumidify.org>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
diff --git a/croptool.1 b/croptool.1
@@ -1,4 +1,4 @@
-.Dd January 13, 2022
+.Dd August 18, 2023
 .Dt CROPTOOL 1
 .Os
 .Sh NAME
@@ -120,6 +120,8 @@ Delete the cropping rectangle of the current image.
 Redraw the window.
 This is useful when automatic redrawing is disabled with
 .Fl m .
+.It q
+Exit the program.
 .El
 .Sh MOUSE ACTIONS
 .Bl -tag -width Ds
diff --git a/croptool.c b/croptool.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 lumidify <nobody@lumidify.org>
+ * Copyright (c) 2021-2023 lumidify <nobody@lumidify.org>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -160,7 +160,7 @@ static void drag_motion(XEvent event);
 static void resize_window(int w, int h);
 static void button_release(void);
 static void button_press(XEvent event);
-static void key_press(XEvent event);
+static int key_press(XEvent event);
 static void queue_update(int x, int y, int w, int h);
 static int parse_int(const char *str, int min, int max, int *value);
 
@@ -273,7 +273,7 @@ mainloop(void) {
 				drag_motion(event);
 				break;
 			case KeyPress:
-				key_press(event);
+				running = key_press(event);
 				break;
 			case ClientMessage:
 				if ((Atom)event.xclient.data.l[0] == state.wm_delete_msg)
@@ -1103,7 +1103,7 @@ switch_color(void) {
 	queue_update(0, 0, state.window_w, state.window_h);
 }
 
-static void
+static int
 key_press(XEvent event) {
 	XWindowAttributes attrs;
 	char buf[32];
@@ -1135,7 +1135,10 @@ key_press(XEvent event) {
 		   size didn't change */
 		queue_update(0, 0, state.window_w, state.window_h);
 		break;
+	case XK_q:
+		return 0;
 	default:
 		break;
 	}
+	return 1;
 }