ladybird/Userland/Libraries/LibWeb/HTML/HTMLLabelElement.h

/*
 * Copyright (c) 2020, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibWeb/HTML/HTMLElement.h>

namespace Web::HTML {

class HTMLLabelElement final : public HTMLElement {
    WEB_PLATFORM_OBJECT(HTMLLabelElement, HTMLElement);
    JS_DECLARE_ALLOCATOR(HTMLLabelElement);

public:
    virtual ~HTMLLabelElement() override;

    virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;

    Optional<String> for_() const { return attribute(HTML::AttributeNames::for_); }

private:
    HTMLLabelElement(DOM::Document&, DOM::QualifiedName);

    virtual void initialize(JS::Realm&) override;
};

}
LibWeb: Add all HTML elements between L and Q 2020-08-01 05:05:43 +03:00			`/*`
Everywhere: Use "the SerenityOS developers." in copyright headers We had some inconsistencies before: - Sometimes "The", sometimes "the" - Sometimes trailing ".", sometimes no trailing "." I picked the most common one (lowecase "the", trailing ".") and applied it to all copyright headers. By using the exact same string everywhere we can ensure nothing gets missed during a global search (and replace), and that these inconsistencies are not spread any further (as copyright headers are commonly copied to new files). 2021-04-28 23:46:44 +03:00			`* Copyright (c) 2020, the SerenityOS developers.`
LibWeb: Add all HTML elements between L and Q 2020-08-01 05:05:43 +03:00			`*`
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt * 2021-04-22 11:24:48 +03:00			`* SPDX-License-Identifier: BSD-2-Clause`
LibWeb: Add all HTML elements between L and Q 2020-08-01 05:05:43 +03:00			`*/`

			`#pragma once`

			`#include <LibWeb/HTML/HTMLElement.h>`

			`namespace Web::HTML {`

			`class HTMLLabelElement final : public HTMLElement {`
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this. 2022-08-28 14:42:07 +03:00			`WEB_PLATFORM_OBJECT(HTMLLabelElement, HTMLElement);`
LibWeb: Put most LibWeb GC objects in type-specific heap blocks With this change, we now have ~1200 CellAllocators across both LibJS and LibWeb in a normal WebContent instance. This gives us a minimum heap size of 4.7 MiB in the scenario where we only have one cell allocated per type. Of course, in practice there will be many more of each type, so the effective overhead is quite a bit smaller than that in practice. I left a few types unconverted to this mechanism because I got tired of doing this. :^) 2023-11-19 21:47:52 +03:00			`JS_DECLARE_ALLOCATOR(HTMLLabelElement);`
LibWeb: Add all HTML elements between L and Q 2020-08-01 05:05:43 +03:00
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this. 2022-08-28 14:42:07 +03:00			`public:`
LibWeb: Add all HTML elements between L and Q 2020-08-01 05:05:43 +03:00			`virtual ~HTMLLabelElement() override;`
LibWeb: Add "Label" to be the layout node for HTMLLabelElement The HTML <label> element is special in that it may be associated with some other <input> element. When the label element is clicked, the input element should be activated. To achieve this, a LableableNode base class is introduced to provide an interface for "labelable" elements to handle mouse events on their associated labels. This not only allows clicking the label to activate the input, but dragging the mouse from the label to the input (and vice- versa) while the mouse is clicked will also active the label. As of this commit, this infrastructure is not hooked up to any elements. 2021-04-04 04:32:16 +03:00
LibWeb: Make the layout tree GC-allocated This removes a set of complex reference cycles between DOM, layout tree and browsing context. It also makes lifetimes much easier to reason about, as the DOM and layout trees are now free to keep each other alive. 2022-10-17 15:41:50 +03:00			`virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;`
LibWeb: Add "Label" to be the layout node for HTMLLabelElement The HTML <label> element is special in that it may be associated with some other <input> element. When the label element is clicked, the input element should be activated. To achieve this, a LableableNode base class is introduced to provide an interface for "labelable" elements to handle mouse events on their associated labels. This not only allows clicking the label to activate the input, but dragging the mouse from the label to the input (and vice- versa) while the mouse is clicked will also active the label. As of this commit, this infrastructure is not hooked up to any elements. 2021-04-04 04:32:16 +03:00
AK+Everywhere: Remove the null state of DeprecatedString This commit removes DeprecatedString's "null" state, and replaces all its users with one of the following: - A normal, empty DeprecatedString - Optional<DeprecatedString> Note that null states of DeprecatedFlyString/StringView/etc are not affected by this commit. However, DeprecatedString::empty() is now considered equal to a null StringView. 2023-10-10 14:30:58 +03:00			`Optional<String> for_() const { return attribute(HTML::AttributeNames::for_); }`
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this. 2022-08-28 14:42:07 +03:00
			`private:`
			`HTMLLabelElement(DOM::Document&, DOM::QualifiedName);`
LibWeb: Move setting of Web object prototypes to initialize() This needs to happen before prototype/constructor intitialization can be made lazy. Otherwise, GC could run during the C++ constructor and try to collect the object currently being created. 2023-01-10 14:28:20 +03:00
LibJS: Make Cell::initialize() return void Stop worrying about tiny OOMs. Work towards #20405 2023-08-07 09:41:28 +03:00			`virtual void initialize(JS::Realm&) override;`
LibWeb: Add all HTML elements between L and Q 2020-08-01 05:05:43 +03:00			`};`

			`}`