Struct fui::form::FormView

pub struct FormView { /* fields omitted */ }

Aggregates Fields and handles process of submitting (or canceling).

Methods

impl FormView

pub fn new() -> Self

Creates a new FormView with two buttons submit and cancel.

pub fn field<V: FormField + 'static>(self, field: V) -> Self

Appends field to field list.

pub fn boxed_field(self, field: Box<dyn FormField>) -> Self

Appends boxed field to field list.

pub fn set_on_submit<F>(&mut self, callback: F) where
    F: Fn(&mut Cursive, Value) + 'static, 

Sets the function to be called when submit is triggered.

pub fn on_submit<F>(self, callback: F) -> Self where
    F: Fn(&mut Cursive, Value) + 'static, 

Sets the function to be called when submit is triggered.

Chainable variant.

pub fn set_on_cancel<F>(&mut self, callback: F) where
    F: Fn(&mut Cursive) + 'static, 

Sets the function to be called when cancel is triggered.

pub fn on_cancel<F>(self, callback: F) -> Self where
    F: Fn(&mut Cursive) + 'static, 

Sets the function to be called when cancel is triggered.

Chainable variant.

pub fn fields2clap_args(&self) -> Vec<Arg>

Translates form's fields to clap::Arg.

pub fn clap_arg_matches2value(&self, arg_matches: &ArgMatches) -> Value

Translates clap::ArgMatches to serde_json::Value based on fields.

pub fn validate(&mut self) -> Result<Value, FormErrors>

Validates form.

pub fn title(self, title: &str) -> Self

Sets title of the form on the top of it.

pub fn get_fields(&self) -> &[Box<dyn FormField>]

Gets fields of FormView

pub fn get_field_value(&self, field_label: &str) -> Option<String>

Gets value of a field with label equal to field_label

Returns first occurence when a label occures more than once.

Trait Implementations

impl<'a, '_, '_> From<&'a App<'_, '_>> for FormView

fn from(clap_app: &'a App) -> Self

Performs the conversion.

impl ViewWrapper for FormView

type V = Dialog

Type that this view wraps.

fn with_view<F, R>(&self, f: F) -> Option<R> where
    F: FnOnce(&Self::V) -> R, 

Runs a function on the inner view, returning the result.

fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
    F: FnOnce(&mut Self::V) -> R, 

Runs a function on the inner view, returning the result.

fn into_inner(self) -> Result<Self::V, Self> where
    Self::V: Sized, 

Attempts to retrieve the inner view.

fn wrap_on_event(&mut self, event: Event) -> EventResult

Wraps the on_event method.

fn wrap_draw(&self, printer: &Printer)

Wraps the draw method.

fn wrap_required_size(&mut self, req: XY<usize>) -> XY<usize>

Wraps the required_size method.

fn wrap_layout(&mut self, size: XY<usize>)

Wraps the layout method.

fn wrap_take_focus(&mut self, source: Direction) -> bool

Wraps the take_focus method.

fn wrap_call_on_any(
    &mut self,
    selector: &Selector,
    callback: Box<dyn FnMut(&mut (dyn Any + 'static)) + 'a>
)

Wraps the find method.

fn wrap_focus_view(&mut self, selector: &Selector) -> Result<(), ()>

Wraps the focus_view method.

fn wrap_needs_relayout(&self) -> bool

Wraps the needs_relayout method.

fn wrap_important_area(&self, size: XY<usize>) -> Rect

Wraps the important_area method.