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LibWeb/CSS: Add CSSOM types for @layer rules

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Depending on usage, `@layer` has two forms, with two different CSSOM
types. One simply lists layer names and the other defines a layer with
its contained rules.
This commit is contained in:
Sam Atkins 2024-09-02 16:45:25 +01:00 • committed by Andreas Kling
commit 1c6133aa52
Notes: github-actions[bot] 2024-09-06 05:51:10 +00:00
17 changed files with 346 additions and 27 deletions
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37
Userland/Libraries/LibWeb/Dump.cpp
View file

@ -1,6 +1,7 @@
/*
* Copyright (c) 2018-2023, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, the SerenityOS developers.
* Copyright (c) 2021-2024, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -10,6 +11,8 @@
#include <AK/Utf8View.h>
#include <LibWeb/CSS/CSSFontFaceRule.h>
#include <LibWeb/CSS/CSSImportRule.h>
#include <LibWeb/CSS/CSSLayerBlockRule.h>
#include <LibWeb/CSS/CSSLayerStatementRule.h>
#include <LibWeb/CSS/CSSMediaRule.h>
#include <LibWeb/CSS/CSSRule.h>
#include <LibWeb/CSS/CSSStyleRule.h>
@ -617,21 +620,28 @@ ErrorOr<void> dump_rule(StringBuilder& builder, CSS::CSSRule const& rule, int in
case CSS::CSSRule::Type::Import:
dump_import_rule(builder, verify_cast<CSS::CSSImportRule const>(rule), indent_levels);
break;
case CSS::CSSRule::Type::Keyframe:
case CSS::CSSRule::Type::Keyframes:
// TODO: Dump them!
break;
case CSS::CSSRule::Type::LayerBlock:
dump_layer_block_rule(builder, verify_cast<CSS::CSSLayerBlockRule const>(rule), indent_levels);
break;
case CSS::CSSRule::Type::LayerStatement:
dump_layer_statement_rule(builder, verify_cast<CSS::CSSLayerStatementRule const>(rule), indent_levels);
break;
case CSS::CSSRule::Type::Media:
TRY(dump_media_rule(builder, verify_cast<CSS::CSSMediaRule const>(rule), indent_levels));
break;
case CSS::CSSRule::Type::Namespace:
TRY(dump_namespace_rule(builder, verify_cast<CSS::CSSNamespaceRule const>(rule), indent_levels));
break;
case CSS::CSSRule::Type::Style:
TRY(dump_style_rule(builder, verify_cast<CSS::CSSStyleRule const>(rule), indent_levels));
break;
case CSS::CSSRule::Type::Supports:
TRY(dump_supports_rule(builder, verify_cast<CSS::CSSSupportsRule const>(rule), indent_levels));
break;
case CSS::CSSRule::Type::Keyframe:
case CSS::CSSRule::Type::Keyframes:
break;
case CSS::CSSRule::Type::Namespace:
TRY(dump_namespace_rule(builder, verify_cast<CSS::CSSNamespaceRule const>(rule), indent_levels));
break;
}
return {};
}
@ -676,6 +686,21 @@ void dump_import_rule(StringBuilder& builder, CSS::CSSImportRule const& rule, in
builder.appendff(" Document URL: {}\n", rule.url());
}
void dump_layer_block_rule(StringBuilder& builder, CSS::CSSLayerBlockRule const& layer_block, int indent_levels)
{
indent(builder, indent_levels);
builder.appendff(" Layer Block: `{}`\n Rules ({}):\n", layer_block.internal_name(), layer_block.css_rules().length());
for (auto& rule : layer_block.css_rules())
MUST(dump_rule(builder, rule, indent_levels + 1));
}
void dump_layer_statement_rule(StringBuilder& builder, CSS::CSSLayerStatementRule const& layer_statement, int indent_levels)
{
indent(builder, indent_levels);
builder.append(" Layer Statement: "sv);
builder.join(", "sv, layer_statement.name_list());
}
ErrorOr<void> dump_media_rule(StringBuilder& builder, CSS::CSSMediaRule const& media, int indent_levels)
{
indent(builder, indent_levels);