Struct orbtk::text_box::TextBox

pub struct TextBox {
    pub core: WidgetCore,
    pub text: CloneCell<String>,
    pub text_i: Cell<usize>,
    pub fg_cursor: Color,
    pub mask_char: Cell<Option<char>>,
    pub grab_focus: Cell<bool>,
    pub on_click: RefCell<Option<Arc<Fn(&TextBox, Point)>>>,
    pub on_enter: RefCell<Option<Arc<Fn(&TextBox)>>>,
    pub event_filter: RefCell<Option<Arc<Fn(&TextBox, Event, &mut bool, &mut bool) -> Option<Event>>>>,
    // some fields omitted
}

Fields

core: WidgetCore

text: CloneCell<String>

text_i: Cell<usize>

fg_cursor: Color

mask_char: Cell<Option<char>>

grab_focus: Cell<bool>

on_click: RefCell<Option<Arc<Fn(&TextBox, Point)>>>

on_enter: RefCell<Option<Arc<Fn(&TextBox)>>>

event_filter: RefCell<Option<Arc<Fn(&TextBox, Event, &mut bool, &mut bool) -> Option<Event>>>>

If event_filter is defined, all of the events will go trough it Instead of the default behavior. This allows defining fields that ex. will only accept numbers and ignore all else, or add some special behavior for some keys.

The closure should return None if the event was manually handled, or should return the event it received if it wants the default handler deal with it.

Methods

impl TextBox

fn new() -> Self

fn grab_focus(self, grab_focus: bool) -> Self

fn mask_char(self, mask_char: Option<char>) -> Self

fn text<S: Into<String>>(self, text: S) -> Self

Trait Implementations

impl Click for TextBox

fn emit_click(&self, point: Point)

fn on_click<T: Fn(&Self, Point) + 'static>(self, func: T) -> Self

impl Enter for TextBox

fn emit_enter(&self)

fn on_enter<T: Fn(&Self) + 'static>(self, func: T) -> Self

impl Placeable for TextBox

fn place(self, window: &Window) -> Arc<Self>

fn position(self, x: i32, y: i32) -> Self

fn size(self, width: u32, height: u32) -> Self

impl EventFilter for TextBox

fn handle_event(&self,
                event: Event,
                focused: &mut bool,
                redraw: &mut bool)
                -> Option<Event>

fn event_filter<T: Fn(&Self, Event, &mut bool, &mut bool) -> Option<Event> + 'static>(self,
                                                                                      func: T)
                                                                                      -> Self

impl Widget for TextBox

fn rect(&self) -> &Cell<Rect>

fn draw(&self, renderer: &mut Renderer, focused: bool)

fn event(&self, event: Event, focused: bool, redraw: &mut bool) -> bool