Method is_invocable

consumer/src/node.rs:653–668

(&self, parent_filter: &impl Fn(&Node) -> FilterResult)

    }

    pub fn is_invocable(&self, parent_filter: &impl Fn(&Node) -> FilterResult) -> bool {
        // A control is "invocable" if it initiates an action when activated but
        // does not maintain any state. A control that maintains state
        // when activated would be considered a toggle or expand-collapse
        // control - these controls are "clickable" but not "invocable".
        // Similarly, if the action only gives the control keyboard focus,
        // such as when clicking a text input, the control is not considered
        // "invocable", as the "invoke" action would be a redundant synonym
        // for the "set focus" action. The same logic applies to selection.
        self.is_clickable(parent_filter)
            && !self.is_text_input()
            && !matches!(self.role(), Role::Document | Role::Terminal)
            && !self.supports_toggle()
            && !self.supports_expand_collapse()
            && self.is_selected().is_none()
    }

    pub fn supports_action(
        &self,