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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/style/CSSMozDocumentRule.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/CSSMozDocumentRule.cpp')
-rw-r--r-- | layout/style/CSSMozDocumentRule.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/layout/style/CSSMozDocumentRule.cpp b/layout/style/CSSMozDocumentRule.cpp new file mode 100644 index 0000000000..6e6c9954e7 --- /dev/null +++ b/layout/style/CSSMozDocumentRule.cpp @@ -0,0 +1,136 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/dom/CSSMozDocumentRule.h" +#include "mozilla/dom/CSSMozDocumentRuleBinding.h" + +#include "mozilla/dom/BrowsingContext.h" +#include "mozilla/ServoBindings.h" +#include "nsContentUtils.h" +#include "nsHTMLDocument.h" + +namespace mozilla::dom { + +using namespace mozilla::css; + +/* virtual */ +JSObject* CSSMozDocumentRule::WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) { + return CSSMozDocumentRule_Binding::Wrap(aCx, this, aGivenProto); +} + +bool CSSMozDocumentRule::Match(const Document* aDoc, nsIURI* aDocURI, + const nsACString& aDocURISpec, + const nsACString& aPattern, + DocumentMatchingFunction aMatchingFunction) { + switch (aMatchingFunction) { + case DocumentMatchingFunction::MediaDocument: { + auto kind = aDoc->MediaDocumentKind(); + if (aPattern.EqualsLiteral("all")) { + return kind != Document::MediaDocumentKind::NotMedia; + } + MOZ_ASSERT(aPattern.EqualsLiteral("plugin") || + aPattern.EqualsLiteral("image") || + aPattern.EqualsLiteral("video")); + switch (kind) { + case Document::MediaDocumentKind::NotMedia: + return false; + case Document::MediaDocumentKind::Plugin: + return aPattern.EqualsLiteral("plugin"); + case Document::MediaDocumentKind::Image: + return aPattern.EqualsLiteral("image"); + case Document::MediaDocumentKind::Video: + return aPattern.EqualsLiteral("video"); + } + MOZ_ASSERT_UNREACHABLE("Unknown media document kind"); + return false; + } + case DocumentMatchingFunction::URL: + return aDocURISpec == aPattern; + case DocumentMatchingFunction::URLPrefix: + return StringBeginsWith(aDocURISpec, aPattern); + case DocumentMatchingFunction::Domain: { + nsAutoCString host; + if (aDocURI) { + aDocURI->GetHost(host); + } + int32_t lenDiff = host.Length() - aPattern.Length(); + if (lenDiff == 0) { + return host == aPattern; + } + return StringEndsWith(host, aPattern) && host.CharAt(lenDiff - 1) == '.'; + } + case DocumentMatchingFunction::RegExp: { + NS_ConvertUTF8toUTF16 spec(aDocURISpec); + NS_ConvertUTF8toUTF16 regex(aPattern); + return nsContentUtils::IsPatternMatching(spec, regex, aDoc) + .valueOr(false); + } + case DocumentMatchingFunction::PlainTextDocument: + return aDoc->IsHTMLOrXHTML() && aDoc->AsHTMLDocument()->IsPlainText(); + case DocumentMatchingFunction::UnobservableDocument: { + const BrowsingContext* bc = aDoc->GetBrowsingContext(); + return bc && bc->IsTop() && !bc->HasOpener(); + } + } + MOZ_ASSERT_UNREACHABLE("Unknown matching function"); + return false; +} + +CSSMozDocumentRule::CSSMozDocumentRule(RefPtr<StyleDocumentRule> aRawRule, + StyleSheet* aSheet, + css::Rule* aParentRule, uint32_t aLine, + uint32_t aColumn) + : css::ConditionRule(Servo_DocumentRule_GetRules(aRawRule).Consume(), + aSheet, aParentRule, aLine, aColumn), + mRawRule(std::move(aRawRule)) {} + +NS_IMPL_ADDREF_INHERITED(CSSMozDocumentRule, css::ConditionRule) +NS_IMPL_RELEASE_INHERITED(CSSMozDocumentRule, css::ConditionRule) + +// QueryInterface implementation for MozDocumentRule +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CSSMozDocumentRule) +NS_INTERFACE_MAP_END_INHERITING(css::ConditionRule) + +#ifdef DEBUG +/* virtual */ +void CSSMozDocumentRule::List(FILE* out, int32_t aIndent) const { + nsAutoCString str; + for (int32_t i = 0; i < aIndent; i++) { + str.AppendLiteral(" "); + } + Servo_DocumentRule_Debug(mRawRule, &str); + fprintf_stderr(out, "%s\n", str.get()); +} +#endif + +void CSSMozDocumentRule::SetRawAfterClone(RefPtr<StyleDocumentRule> aRaw) { + mRawRule = std::move(aRaw); + css::ConditionRule::SetRawAfterClone( + Servo_DocumentRule_GetRules(mRawRule).Consume()); +} + +StyleCssRuleType CSSMozDocumentRule::Type() const { + return StyleCssRuleType::Document; +} + +void CSSMozDocumentRule::GetConditionText(nsACString& aConditionText) { + Servo_DocumentRule_GetConditionText(mRawRule, &aConditionText); +} + +/* virtual */ +void CSSMozDocumentRule::GetCssText(nsACString& aCssText) const { + Servo_DocumentRule_GetCssText(mRawRule, &aCssText); +} + +/* virtual */ +size_t CSSMozDocumentRule::SizeOfIncludingThis( + MallocSizeOf aMallocSizeOf) const { + // TODO Implement this! + return aMallocSizeOf(this); +} + +} // namespace mozilla::dom |