Form constraints validation

This commit is contained in:
teapotd 2020-04-01 11:08:02 +02:00
parent e47e884cc7
commit 779552ee7d
72 changed files with 1224 additions and 4336 deletions

View file

@ -14,6 +14,7 @@ use crate::dom::htmlelement::HTMLElement;
use crate::dom::htmlformelement::{FormControl, HTMLFormElement};
use crate::dom::node::{window_from_node, Node};
use crate::dom::nodelist::NodeList;
use crate::dom::validation::Validatable;
use crate::dom::validitystate::ValidityState;
use crate::dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
@ -25,6 +26,7 @@ pub struct HTMLOutputElement {
form_owner: MutNullableDom<HTMLFormElement>,
labels_node_list: MutNullableDom<NodeList>,
default_value_override: DomRefCell<Option<DOMString>>,
validity_state: MutNullableDom<ValidityState>,
}
impl HTMLOutputElement {
@ -38,6 +40,7 @@ impl HTMLOutputElement {
form_owner: Default::default(),
labels_node_list: Default::default(),
default_value_override: DomRefCell::new(None),
validity_state: Default::default(),
}
}
@ -62,12 +65,6 @@ impl HTMLOutputElement {
}
impl HTMLOutputElementMethods for HTMLOutputElement {
// https://html.spec.whatwg.org/multipage/#dom-cva-validity
fn Validity(&self) -> DomRoot<ValidityState> {
let window = window_from_node(self);
ValidityState::new(&window, self.upcast())
}
// https://html.spec.whatwg.org/multipage/#dom-fae-form
fn GetForm(&self) -> Option<DomRoot<HTMLFormElement>> {
self.form_owner()
@ -118,6 +115,36 @@ impl HTMLOutputElementMethods for HTMLOutputElement {
// https://html.spec.whatwg.org/multipage/#dom-fe-name
make_getter!(Name, "name");
// https://html.spec.whatwg.org/multipage/#dom-cva-willvalidate
fn WillValidate(&self) -> bool {
self.is_instance_validatable()
}
// https://html.spec.whatwg.org/multipage/#dom-cva-validity
fn Validity(&self) -> DomRoot<ValidityState> {
self.validity_state()
}
// https://html.spec.whatwg.org/multipage/#dom-cva-checkvalidity
fn CheckValidity(&self) -> bool {
self.check_validity()
}
// https://html.spec.whatwg.org/multipage/#dom-cva-reportvalidity
fn ReportValidity(&self) -> bool {
self.report_validity()
}
// https://html.spec.whatwg.org/multipage/#dom-cva-validationmessage
fn ValidationMessage(&self) -> DOMString {
self.validation_message()
}
// https://html.spec.whatwg.org/multipage/#dom-cva-setcustomvalidity
fn SetCustomValidity(&self, error: DOMString) {
self.validity_state().set_custom_error_message(error);
}
}
impl VirtualMethods for HTMLOutputElement {
@ -149,3 +176,19 @@ impl FormControl for HTMLOutputElement {
self.upcast::<Element>()
}
}
impl Validatable for HTMLOutputElement {
fn as_element(&self) -> &Element {
self.upcast()
}
fn validity_state(&self) -> DomRoot<ValidityState> {
self.validity_state
.or_init(|| ValidityState::new(&window_from_node(self), self.upcast()))
}
fn is_instance_validatable(&self) -> bool {
// output is not a submittable element (https://html.spec.whatwg.org/multipage/#category-submit)
false
}
}