ladybird/Userland/Libraries/LibWeb/DOM/CharacterData.cpp

/*
 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibWeb/DOM/CharacterData.h>
#include <LibWeb/DOM/Document.h>

namespace Web::DOM {

CharacterData::CharacterData(Document& document, NodeType type, const String& data)
    : Node(document, type)
    , m_data(data)
{
}

CharacterData::~CharacterData()
{
}

void CharacterData::set_data(String data)
{
    if (m_data == data)
        return;
    m_data = move(data);
    set_needs_style_update(true);
}

}
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header. 2020-01-18 05:38:21 -03:00			`/*`
			`* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>`
			`*`
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 05:24:48 -03:00			`* SPDX-License-Identifier: BSD-2-Clause`
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header. 2020-01-18 05:38:21 -03:00			`*/`

LibWeb: Rename directory LibHTML => LibWeb Let's rename this to LibWeb since it aims to provide more parts of the web platform than just HTML. :^) 2020-03-07 06:32:51 -03:00			`#include <LibWeb/DOM/CharacterData.h>`
LibWeb: Relayout document on CharacterData data change This can definitely be optimized to avoid full relayouts in many situations, but for now let's just go for correctness. 2021-02-10 14:32:16 -03:00			`#include <LibWeb/DOM/Document.h>`
LibHTML: Add Comment and CharacterData nodes and improve HTML parsing This patch adds the CharacterData subclass of Node, which is now the parent class of Text and a new Comment class. A Comment node is one of these in HTML: <!--hello friends--> Since these occur somewhat frequently on the web, we need to be able to parse them. This patch also adds a child rejection mechanism to the DOM tree. Nodes can now override is_child_allowed(Node) and return false if they don't want a particular Node to become a child of theirs. This is used to prevent Document from taking on unwanted children. 2019-10-12 18:26:47 -03:00
LibWeb: Move DOM classes into the Web::DOM namespace LibWeb keeps growing and the Web namespace is filling up fast. Let's put DOM stuff into Web::DOM, just like we already started doing with SVG stuff in Web::SVG. 2020-07-26 14:37:56 -03:00			`namespace Web::DOM {`
LibWeb: Move everything into the Web namespace 2020-03-07 06:27:02 -03:00
LibHTML: Add Comment and CharacterData nodes and improve HTML parsing This patch adds the CharacterData subclass of Node, which is now the parent class of Text and a new Comment class. A Comment node is one of these in HTML: <!--hello friends--> Since these occur somewhat frequently on the web, we need to be able to parse them. This patch also adds a child rejection mechanism to the DOM tree. Nodes can now override is_child_allowed(Node) and return false if they don't want a particular Node to become a child of theirs. This is used to prevent Document from taking on unwanted children. 2019-10-12 18:26:47 -03:00			`CharacterData::CharacterData(Document& document, NodeType type, const String& data)`
			`: Node(document, type)`
			`, m_data(data)`
			`{`
			`}`

			`CharacterData::~CharacterData()`
			`{`
			`}`
LibWeb: Move everything into the Web namespace 2020-03-07 06:27:02 -03:00
LibWeb: Relayout document on CharacterData data change This can definitely be optimized to avoid full relayouts in many situations, but for now let's just go for correctness. 2021-02-10 14:32:16 -03:00			`void CharacterData::set_data(String data)`
			`{`
			`if (m_data == data)`
			`return;`
			`m_data = move(data);`
LibWeb: Make CSS layout lazier Instead of doing layout synchronously whenever something changes, we now use a basic event loop timer to defer and coalesce relayouts. If you did something that requires a relayout of the page, make sure to call Document::set_needs_layout() and it will get coalesced with all the other layout updates. There's lots of room for improvement here, but this already makes many web pages significantly snappier. :^) Also, note that this exposes a number of layout bugs where we have been relying on multiple relayouts to calculate the correct dimensions for things. Now that we only do a single layout in many cases, these kind of problems are much more noticeable. That should also make them easier to figure out and fix. :^) 2021-10-05 17:30:53 -03:00			`set_needs_style_update(true);`
LibWeb: Relayout document on CharacterData data change This can definitely be optimized to avoid full relayouts in many situations, but for now let's just go for correctness. 2021-02-10 14:32:16 -03:00			`}`

LibWeb: Move everything into the Web namespace 2020-03-07 06:27:02 -03:00			`}`