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LibGUI: Add Widget focus policies

Every widget now has a GUI::FocusPolicy that determines how it can
receive focus:

- NoFocus: The widget is not focusable (default)
- TabFocus: The widget can be focused using the tab key.
- ClickFocus: The widget can be focused by clicking on it.
- StrongFocus: Both of the above.

For widgets that have a focus proxy, getting/setting the focus policy
will affect the proxy instead.
This commit is contained in:
Andreas Kling 2020-10-30 10:58:27 +01:00
parent 34014fa838
commit aef56159a8
32 changed files with 64 additions and 40 deletions

View file

@ -49,11 +49,11 @@ SpinBox::SpinBox()
};
m_increment_button = add<ControlBoxButton>(ControlBoxButton::UpArrow);
m_increment_button->set_focusable(false);
m_increment_button->set_focus_policy(GUI::FocusPolicy::NoFocus);
m_increment_button->on_click = [this](auto) { set_value(m_value + 1); };
m_increment_button->set_auto_repeat_interval(150);
m_decrement_button = add<ControlBoxButton>(ControlBoxButton::DownArrow);
m_decrement_button->set_focusable(false);
m_decrement_button->set_focus_policy(GUI::FocusPolicy::NoFocus);
m_decrement_button->on_click = [this](auto) { set_value(m_value - 1); };
m_decrement_button->set_auto_repeat_interval(150);
}