From: Simon Glass <sjg@chromium.org> Implement clicking on an expo, which simply passes it onto the scene. For now, there are no callers for this function. Signed-off-by: Simon Glass <sjg@chromium.org> --- boot/expo.c | 24 ++++++++++++++++++++++++ include/expo.h | 13 +++++++++++++ 2 files changed, 37 insertions(+) diff --git a/boot/expo.c b/boot/expo.c index e18f149a22f..b4fa4fdd488 100644 --- a/boot/expo.c +++ b/boot/expo.c @@ -292,6 +292,30 @@ int expo_send_key(struct expo *exp, int key) return scn ? 0 : -ECHILD; } +int expo_send_click(struct expo *exp, int x, int y) +{ + struct scene *scn = NULL; + + if (exp->scene_id) { + int ret; + + scn = expo_lookup_scene_id(exp, exp->scene_id); + if (!scn) + return log_msg_ret("scn", -ENOENT); + + ret = scene_send_click(scn, x, y, &exp->action); + if (ret) + return log_msg_ret("click", ret); + + /* arrange it to get any changes */ + ret = scene_arrange(scn); + if (ret) + return log_msg_ret("arr", ret); + } + + return scn ? 0 : -ECHILD; +} + int expo_action_get(struct expo *exp, struct expo_action *act) { *act = exp->action; diff --git a/include/expo.h b/include/expo.h index a860ba901e4..d6983ee77d4 100644 --- a/include/expo.h +++ b/include/expo.h @@ -1064,12 +1064,25 @@ int scene_arrange(struct scene *scn); /** * expo_send_key() - set a keypress to the expo * + * This processes the key, taking any action that is needed, such as moving + * between menu items or editing the text in a textline + * * @exp: Expo to receive the key * @key: Key to send (ASCII or enum bootmenu_key) * Returns: 0 if OK, -ECHILD if there is no current scene */ int expo_send_key(struct expo *exp, int key); +/** + * expo_send_click() - send a mouse click to the expo + * + * @exp: Expo to receive the click + * @x: X coordinate of click + * @y: Y coordinate of click + * Returns: 0 if OK, -ECHILD if there is no current scene + */ +int expo_send_click(struct expo *exp, int x, int y); + /** * expo_action_get() - read user input from the expo * -- 2.43.0