Struct MsgDialogState 

pub struct MsgDialogState {
    pub area: Rect,
    pub inner: Rect,
    pub active: Cell<bool>,
    pub message_title: RefCell<String>,
    pub message: RefCell<String>,
    /* private fields */
}

State & event handling.

Fields

area: Rect

Full area. readonly. renewed for each render.

inner: Rect

Area inside the borders. readonly. renewed for each render.

active: Cell<bool>

Dialog is active. read+write

message_title: RefCell<String>

Dialog title read+write

message: RefCell<String>

Dialog text. read+write

Implementations

impl MsgDialogState

pub fn new() -> Self

pub fn new_active(title: impl Into<String>, msg: impl AsRef<str>) -> Self

New dialog with active-flag set.

pub fn set_active(&self, active: bool)

Show the dialog.

pub fn active(&self) -> bool

Dialog is active.

pub fn clear(&self)

Clear message text, set active to false.

pub fn title(&self, title: impl Into<String>)

Set the title for the message.

pub fn append(&self, msg: &str)

Append to the message.

Trait Implementations

impl Clone for MsgDialogState

fn clone(&self) -> MsgDialogState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MsgDialogState

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

Formats the value using the given formatter.

impl Default for MsgDialogState

fn default() -> Self

Returns the “default value” for a type.

impl HandleEvent<Event, Dialog, Outcome> for MsgDialogState

fn handle(&mut self, event: &Event, _: Dialog) -> Outcome

Handle an event.