Struct PopupCoreState 

pub struct PopupCoreState {
    pub area: Rect,
    pub area_z: u16,
    pub active: Rc<Cell<bool>>,
    pub mouse: MouseFlags,
    pub non_exhaustive: NonExhaustive,
}

State for the PopupCore.

Fields

area: Rect

Area for the widget. This is the area given to render(), corrected by the given constraints. read only. renewed for each render.

area_z: u16

Z-Index for the popup.

active: Rc<Cell<bool>>

Active flag for the popup.

read+write

mouse: MouseFlags

Mouse flags. read+write

non_exhaustive: NonExhaustive

non-exhaustive struct.

Implementations

impl PopupCoreState

pub fn new() -> PopupCoreState

New

pub fn is_active(&self) -> bool

Is the popup active/visible.

pub fn flip_active(&mut self)

Flip visibility of the popup.

pub fn set_active(&mut self, active: bool) -> bool

Show the popup. This will set gained/lost flags according to the change. If the popup is hidden this will clear all flags.

pub fn clear_areas(&mut self)

Clear all stored areas.

Trait Implementations

impl Clone for PopupCoreState

fn clone(&self) -> PopupCoreState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PopupCoreState

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

Formats the value using the given formatter.

impl Default for PopupCoreState

fn default() -> PopupCoreState

Returns the “default value” for a type.

impl HandleEvent<Event, Popup, PopupOutcome> for PopupCoreState

fn handle(&mut self, event: &Event, _qualifier: Popup) -> PopupOutcome

Handle an event.

impl RelocatableState for PopupCoreState

fn relocate(&mut self, _shift: (i16, i16), _clip: Rect)

Relocate the areas in this widgets state.

fn relocate_popup(&mut self, shift: (i16, i16), clip: Rect)

Relocate only popup areas. As rendering the popups is a separate render, this has to be separate too.

fn relocate_popup_hidden(&mut self)

Relocate all popup areas to a clip-rect (0,0+0x0).

fn relocate_hidden(&mut self)

Relocate all areas to a clip-rect (0,0+0x0).