Struct PageNavigationState

pub struct PageNavigationState {
    pub area: Rect,
    pub widget_areas: Vec<Rect>,
    pub prev_area: Rect,
    pub next_area: Rect,
    pub page: usize,
    pub page_count: usize,
    pub container: FocusFlag,
    pub mouse: MouseFlagsN,
    pub non_exhaustive: NonExhaustive,
}

Widget state.

Fields

area: Rect

Full area for the widget. read only renewed for each render.

widget_areas: Vec<Rect>

Area for each page. read only renewed for each render.

prev_area: Rect

Area for prev-page indicator. read only renewed with each render.

next_area: Rect

Area for next-page indicator. read only renewed with each render.

page: usize

Current, left-most page. read+write

page_count: usize

Page count. read+write

container: FocusFlag

This widget has no focus of its own, but this flag can be used to set a container state.

mouse: MouseFlagsN

Mouse

non_exhaustive: NonExhaustive

Only construct with ..Default::default().

Implementations

impl PageNavigationState

pub fn new() -> Self

pub fn clear(&mut self)

Reset page and page-count.

pub fn set_page(&mut self, page: usize) -> bool

Show the page.

pub fn page(&self) -> usize

Current page.

pub fn set_page_count(&mut self, count: usize)

Set the page count.

pub fn page_count(&self) -> usize

Page count.

pub fn next_page(&mut self) -> bool

Select next page. Keeps the page in bounds.

pub fn prev_page(&mut self) -> bool

Select prev page.

Trait Implementations

impl Clone for PageNavigationState

fn clone(&self) -> PageNavigationState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PageNavigationState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PageNavigationState

fn default() -> Self

Returns the “default value” for a type.

impl HandleEvent<Event, MouseOnly, PagerOutcome> for PageNavigationState

fn handle(&mut self, event: &Event, _qualifier: MouseOnly) -> PagerOutcome

Handle an event.

impl HandleEvent<Event, Regular, PagerOutcome> for PageNavigationState

fn handle(&mut self, event: &Event, _qualifier: Regular) -> PagerOutcome

Handle an event.