Mercurial > molko
diff libui/ui/label.h @ 152:1008a796a9e7
ui: make UI widgets usable as actions
While here add a example-ui program with move support.
| author | David Demelier <markand@malikania.fr> |
|---|---|
| date | Thu, 15 Oct 2020 18:09:45 +0200 |
| parents | b19d076856d2 |
| children | aa6e70e330a1 |
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--- a/libui/ui/label.h Thu Oct 15 14:01:24 2020 +0200 +++ b/libui/ui/label.h Thu Oct 15 18:09:45 2020 +0200 @@ -22,10 +22,12 @@ /** * \file label.h * \brief GUI label. + * \ingroup ui */ #include "align.h" +struct action; struct theme; /** @@ -74,4 +76,23 @@ void label_draw(const struct label *label); +/** + * Convert the label into an action. + * + * The following field will be set into the action: + * + * - act->data: points to label (reference), + * - act->draw: a wrapper to label_draw. + * + * The label being an UI element is considered to never completes, as such + * you will need to handle this case or to use a custom update function. + * + * \pre frame != NULL + * \pre act != NULL + * \param label the label to reference + * \param act the action to fill + */ +void +label_action(struct label *label, struct action *act); + #endif /* !MOLKO_LABEL_H */