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LibWeb: Add the CSSStyleRule interface with some limited functionality

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This commit is contained in:
Andreas Kling 2021-09-29 23:43:18 +02:00
parent 71087422f6
commit 6cda24097b
8 changed files with 84 additions and 1 deletions
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4
Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
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@ -825,6 +825,8 @@ static bool should_emit_wrapper_factory(IDL::Interface const& interface)
return false;
if (interface.name.ends_with("Element"))
return false;
if (interface.name.starts_with("CSS") && interface.name.ends_with("Rule"))
return false;
return true;
}
@ -1492,6 +1494,7 @@ void generate_implementation(IDL::Interface const& interface)
#include <LibWeb/Bindings/@wrapper_class@.h>
#include <LibWeb/Bindings/CSSRuleListWrapper.h>
#include <LibWeb/Bindings/CSSRuleWrapper.h>
#include <LibWeb/Bindings/CSSRuleWrapperFactory.h>
#include <LibWeb/Bindings/CSSStyleSheetWrapper.h>
#include <LibWeb/Bindings/CanvasRenderingContext2DWrapper.h>
#include <LibWeb/Bindings/CommentWrapper.h>
@ -2688,6 +2691,7 @@ void generate_prototype_implementation(IDL::Interface const& interface)
#include <LibWeb/Bindings/AbortSignalWrapper.h>
#include <LibWeb/Bindings/CSSRuleListWrapper.h>
#include <LibWeb/Bindings/CSSRuleWrapper.h>
#include <LibWeb/Bindings/CSSRuleWrapperFactory.h>
#include <LibWeb/Bindings/CSSStyleDeclarationWrapper.h>
#include <LibWeb/Bindings/CSSStyleSheetWrapper.h>
#include <LibWeb/Bindings/CanvasRenderingContext2DWrapper.h>

22
Userland/Libraries/LibWeb/Bindings/CSSRuleWrapperFactory.cpp Normal file
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@ -0,0 +1,22 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/TypeCasts.h>
#include <LibWeb/Bindings/CSSRuleWrapper.h>
#include <LibWeb/Bindings/CSSRuleWrapperFactory.h>
#include <LibWeb/Bindings/CSSStyleRuleWrapper.h>
#include <LibWeb/CSS/CSSStyleRule.h>
namespace Web::Bindings {
CSSRuleWrapper* wrap(JS::GlobalObject& global_object, CSS::CSSRule& rule)
{
if (is<CSS::CSSStyleRule>(rule))
return static_cast<CSSRuleWrapper*>(wrap_impl(global_object, verify_cast<CSS::CSSStyleRule>(rule)));
return static_cast<CSSRuleWrapper*>(wrap_impl(global_object, rule));
}
}

16
Userland/Libraries/LibWeb/Bindings/CSSRuleWrapperFactory.h Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Forward.h>
#include <LibWeb/Forward.h>
namespace Web::Bindings {
CSSRuleWrapper* wrap(JS::GlobalObject&, CSS::CSSRule&);
}

2
Userland/Libraries/LibWeb/CMakeLists.txt
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@ -1,4 +1,5 @@
set(SOURCES
Bindings/CSSRuleWrapperFactory.cpp
Bindings/CSSStyleDeclarationWrapperCustom.cpp
Bindings/EventListenerWrapper.cpp
Bindings/EventTargetWrapperFactory.cpp
@ -343,6 +344,7 @@ endfunction()
libweb_js_wrapper(CSS/CSSRule)
libweb_js_wrapper(CSS/CSSRuleList)
libweb_js_wrapper(CSS/CSSStyleDeclaration)
libweb_js_wrapper(CSS/CSSStyleRule)
libweb_js_wrapper(CSS/CSSStyleSheet)
libweb_js_wrapper(CSS/MediaQueryList)
libweb_js_wrapper(CSS/Screen)

25
Userland/Libraries/LibWeb/CSS/CSSStyleRule.cpp
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@ -18,4 +18,29 @@ CSSStyleRule::~CSSStyleRule()
{
}
// https://drafts.csswg.org/cssom/#dom-cssstylerule-selectortext
String CSSStyleRule::selector_text() const
{
TODO();
}
// https://drafts.csswg.org/cssom/#dom-cssstylerule-selectortext
void CSSStyleRule::set_selector_text(StringView selector_text)
{
// FIXME: 1. Run the parse a group of selectors algorithm on the given value.
// FIXME: 2. If the algorithm returns a non-null value replace the associated group of selectors with the returned value.
// FIXME: 3. Otherwise, if the algorithm returns a null value, do nothing.
(void)selector_text;
TODO();
}
// https://drafts.csswg.org/cssom/#dom-cssstylerule-style
CSSStyleDeclaration* CSSStyleRule::style()
{
return m_declaration;
}
}

7
Userland/Libraries/LibWeb/CSS/CSSStyleRule.h
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@ -20,6 +20,8 @@ class CSSStyleRule : public CSSRule {
AK_MAKE_NONMOVABLE(CSSStyleRule);
public:
using WrapperType = Bindings::CSSStyleRuleWrapper;
static NonnullRefPtr<CSSStyleRule> create(NonnullRefPtrVector<Selector>&& selectors, NonnullRefPtr<CSSStyleDeclaration>&& declaration)
{
return adopt_ref(*new CSSStyleRule(move(selectors), move(declaration)));
@ -33,6 +35,11 @@ public:
virtual StringView class_name() const { return "CSSStyleRule"; };
virtual Type type() const { return Type::Style; };
String selector_text() const;
void set_selector_text(StringView);
CSSStyleDeclaration* style();
private:
CSSStyleRule(NonnullRefPtrVector<Selector>&&, NonnullRefPtr<CSSStyleDeclaration>&&);

6
Userland/Libraries/LibWeb/CSS/CSSStyleRule.idl Normal file
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@ -0,0 +1,6 @@
interface CSSStyleRule {
attribute CSSOMString selectorText;
[SameObject, PutForwards=cssText] readonly attribute CSSStyleDeclaration style;
};

3
Userland/Libraries/LibWeb/Forward.h
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@ -262,9 +262,10 @@ class URLSearchParamsIterator;
namespace Web::Bindings {
class AbortControllerWrapper;
class AbortSignalWrapper;
class CSSRuleWrapper;
class CSSRuleListWrapper;
class CSSRuleWrapper;
class CSSStyleDeclarationWrapper;
class CSSStyleRuleWrapper;
class CSSStyleSheetWrapper;
class CanvasRenderingContext2DWrapper;
class CharacterDataWrapper;