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input: mouse_scroll: cache XKB_KEY_Up and XKB_KEY_Down

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Daniel Eklöf 2019-11-30 16:48:58 +01:00
parent 62ed0ef4f2
commit 6aa14ccdfc
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1 changed files with 9 additions and 2 deletions
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11
input.c
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@ -633,8 +633,15 @@ mouse_scroll(struct wayland *wayl, int amount)
* "back"/"forward" to up/down keys
*/
xkb_keycode_t key = xkb_keymap_key_by_name(
wayl->kbd.xkb_keymap, button == BTN_BACK ? "UP" : "DOWN");
static xkb_keycode_t key_arrow_up = 0;
static xkb_keycode_t key_arrow_down = 0;
if (key_arrow_up == 0) {
key_arrow_up = xkb_keymap_key_by_name(wayl->kbd.xkb_keymap, "UP");
key_arrow_down = xkb_keymap_key_by_name(wayl->kbd.xkb_keymap, "DOWN");
}
xkb_keycode_t key = button == BTN_BACK ? key_arrow_up : key_arrow_down;
for (int i = 0; i < amount; i++)
keyboard_key(term, NULL, wayl->input_serial, 0, key - 8, XKB_KEY_DOWN);