Trait atk::prelude::HypertextExt

source · [−]
pub trait HypertextExt: 'static {
    fn link(&self, link_index: i32) -> Option<Hyperlink>;
    fn link_index(&self, char_index: i32) -> i32;
    fn n_links(&self) -> i32;
    fn connect_link_selected<F: Fn(&Self, i32) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}
Expand description

Trait containing all Hypertext methods.

Implementors

Hypertext, NoOpObject

Required Methods

Gets the link in this hypertext document at index link_index

an integer specifying the desired link

Returns

the link in this hypertext document at index link_index

Gets the index into the array of hyperlinks that is associated with the character specified by char_index.

char_index

a character index

Returns

an index into the array of hyperlinks in self, or -1 if there is no hyperlink associated with this character.

Gets the number of links within this hypertext document.

Returns

the number of links within this hypertext document

The “link-selected” signal is emitted by an AtkHyperText object when one of the hyperlinks associated with the object is selected.

arg1

the index of the hyperlink which is selected

Implementors