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Support a separate callback for ui::selector submenu selection

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This commit is contained in:
Nikita Lisitsa 2022-04-30 20:31:34 +03:00
parent a6b89e3d54
commit 1cdfcc5aa5
2 changed files with 8 additions and 1 deletions
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2
libs/ui/include/psemek/ui/selector.hpp
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@ -35,6 +35,7 @@ namespace psemek::ui
virtual std::optional<std::size_t> selected() const { return selected_; }
virtual void on_selected(std::function<void(std::size_t)> callback);
virtual void on_submenu(std::function<void(std::size_t)> callback);
protected:
@ -54,6 +55,7 @@ namespace psemek::ui
std::optional<std::size_t> selected_;
std::function<void(std::size_t)> callback_;
std::function<void(std::size_t)> submenu_callback_;
};
bool spawn(element * root, std::shared_ptr<selector> selector, geom::point<float, 2> const & position, std::function<void(std::size_t)> on_selected);

7
libs/ui/source/selector.cpp
View file

@ -97,7 +97,7 @@ namespace psemek::ui
}
if (new_selected && new_selected != selected_ && submenu_[*new_selected] && callback_)
post([cb = callback_, i = *new_selected]{ cb(i); });
post([cb = submenu_callback_, i = *new_selected]{ cb(i); });
selected_ = new_selected;
@ -166,6 +166,11 @@ namespace psemek::ui
callback_ = std::move(callback);
}
void selector::on_submenu(std::function<void(std::size_t)> callback)
{
submenu_callback_ = std::move(callback);
}
bool spawn(element * root, std::shared_ptr<selector> selector, geom::point<float, 2> const & position, std::function<void(std::size_t)> on_selected)
{
ui::screen * screen = find_last_parent_of_type<struct screen>(root);