ffad902c07
Unlike ensure_web_prototype<T>(), the cached version doesn't require the prototype type to be fully formed, so we can use it without including the FooPrototype.h header. It's also a bit less verbose. :^)
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/DOM/Document.h>
|
|
#include <LibWeb/HTML/HTMLButtonElement.h>
|
|
#include <LibWeb/HTML/HTMLFormElement.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
HTMLButtonElement::HTMLButtonElement(DOM::Document& document, DOM::QualifiedName qualified_name)
|
|
: HTMLElement(document, move(qualified_name))
|
|
{
|
|
set_prototype(&window().cached_web_prototype("HTMLButtonElement"));
|
|
|
|
// https://html.spec.whatwg.org/multipage/form-elements.html#the-button-element:activation-behaviour
|
|
activation_behavior = [this](auto&) {
|
|
// 1. If element is disabled, then return.
|
|
if (!enabled())
|
|
return;
|
|
|
|
// 2. If element does not have a form owner, then return.
|
|
if (!form())
|
|
return;
|
|
|
|
// 3. If element's node document is not fully active, then return.
|
|
if (!this->document().is_fully_active())
|
|
return;
|
|
|
|
// 4. Switch on element's type attribute's state:
|
|
switch (type_state()) {
|
|
case TypeAttributeState::Submit:
|
|
// Submit Button
|
|
// Submit element's form owner from element.
|
|
form()->submit_form(this);
|
|
break;
|
|
case TypeAttributeState::Reset:
|
|
// Reset Button
|
|
// FIXME: Reset element's form owner.
|
|
TODO();
|
|
break;
|
|
case TypeAttributeState::Button:
|
|
// Button
|
|
// Do nothing.
|
|
break;
|
|
default:
|
|
VERIFY_NOT_REACHED();
|
|
}
|
|
};
|
|
}
|
|
|
|
HTMLButtonElement::~HTMLButtonElement() = default;
|
|
|
|
String HTMLButtonElement::type() const
|
|
{
|
|
auto value = attribute(HTML::AttributeNames::type);
|
|
|
|
#define __ENUMERATE_HTML_BUTTON_TYPE_ATTRIBUTE(keyword, _) \
|
|
if (value.equals_ignoring_case(#keyword##sv)) \
|
|
return #keyword;
|
|
ENUMERATE_HTML_BUTTON_TYPE_ATTRIBUTES
|
|
#undef __ENUMERATE_HTML_BUTTON_TYPE_ATTRIBUTE
|
|
|
|
// The missing value default and invalid value default are the Submit Button state.
|
|
return "submit";
|
|
}
|
|
|
|
HTMLButtonElement::TypeAttributeState HTMLButtonElement::type_state() const
|
|
{
|
|
auto value = attribute(HTML::AttributeNames::type);
|
|
|
|
#define __ENUMERATE_HTML_BUTTON_TYPE_ATTRIBUTE(keyword, state) \
|
|
if (value.equals_ignoring_case(#keyword##sv)) \
|
|
return HTMLButtonElement::TypeAttributeState::state;
|
|
ENUMERATE_HTML_BUTTON_TYPE_ATTRIBUTES
|
|
#undef __ENUMERATE_HTML_BUTTON_TYPE_ATTRIBUTE
|
|
|
|
// The missing value default and invalid value default are the Submit Button state.
|
|
return HTMLButtonElement::TypeAttributeState::Submit;
|
|
}
|
|
|
|
void HTMLButtonElement::set_type(String const& type)
|
|
{
|
|
set_attribute(HTML::AttributeNames::type, type);
|
|
}
|
|
|
|
}
|