input: fix typos, cosmetics

1 files changed, 10 insertions, 10 deletions

diff --git a/input/keycodes.h b/input/keycodes.h
index ae1aa32747..9e890fc166 100644
--- a/input/keycodes.h
+++ b/input/keycodes.h
@@ -21,7 +21,7 @@
 #ifndef MPLAYER_KEYCODES_H
 #define MPLAYER_KEYCODES_H
 
-// Key in the range [0, MP_KEY_BASE) follow unicode.
+// Keys in the range [0, MP_KEY_BASE) follow unicode.
 // Special keys come after this.
 #define MP_KEY_BASE (1<<21)
 
@@ -222,14 +222,14 @@
     (MP_KEY_IS_MOUSE_BTN_SINGLE(code) || MP_KEY_IS_MOUSE_BTN_DBL(code) || \
      (code) == MP_KEY_MOUSE_MOVE)
 
-// Emit a command even on key-up (normally key-up is ignored). The command
-// handling code has to ignore unwanted commands specifically.
-// This is static part of the keycode, not a modifier than can change.
+// Emit a command even on key-up (normally key-up is ignored). This means by
+// default they binding will be triggered on key-up instead of key-down.
+// This is a fixed part of the keycode, not a modifier than can change.
 #define MP_KEY_EMIT_ON_UP      (1<<22)
 
 // Use this when the key shouldn't be auto-repeated (like mouse buttons)
 // Also means both key-down key-up events produce emit bound commands.
-// This is static part of the keycode, not a modifier than can change.
+// This is a fixed part of the keycode, not a modifier than can change.
 #define MP_NO_REPEAT_KEY       (1<<23)
 
 /* Modifiers added to individual keys */
@@ -238,21 +238,21 @@
 #define MP_KEY_MODIFIER_ALT    (1<<26)
 #define MP_KEY_MODIFIER_META   (1<<27)
 
-#define MP_KEY_MODIFIER_MASK (MP_KEY_MODIFIER_SHIFT | MP_KEY_MODIFIER_CTRL | \
-                              MP_KEY_MODIFIER_ALT | MP_KEY_MODIFIER_META | \
-                              MP_KEY_STATE_DOWN | MP_KEY_STATE_UP)
-
 // Flag for key events. Multiple down events are idempotent. Release keys by
 // sending the key code with KEY_STATE_UP set, or by sending
 // MP_INPUT_RELEASE_ALL as key code.
 #define MP_KEY_STATE_DOWN      (1<<28)
 
 // Flag for key events. Releases a key previously held down with
-// MP_KEY_STATE_DOWN. Do not sending redundant UP events and do not forget to
+// MP_KEY_STATE_DOWN. Do not send redundant UP events and do not forget to
 // release keys at all with UP. If input is unreliable, use MP_INPUT_RELEASE_ALL
 // or don't use MP_KEY_STATE_DOWN in the first place.
 #define MP_KEY_STATE_UP        (1<<29)
 
+#define MP_KEY_MODIFIER_MASK (MP_KEY_MODIFIER_SHIFT | MP_KEY_MODIFIER_CTRL | \
+                              MP_KEY_MODIFIER_ALT | MP_KEY_MODIFIER_META | \
+                              MP_KEY_STATE_DOWN | MP_KEY_STATE_UP)
+
 // Get input key from its name.
 int mp_input_get_key_from_name(const char *name);