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-rw-r--r--layout/style/MappedDeclarations.cpp42
1 files changed, 42 insertions, 0 deletions
diff --git a/layout/style/MappedDeclarations.cpp b/layout/style/MappedDeclarations.cpp
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+++ b/layout/style/MappedDeclarations.cpp
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+/* -*- 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 "MappedDeclarations.h"
+
+#include "nsAttrValue.h"
+#include "nsAttrValueInlines.h"
+#include "mozilla/dom/Document.h"
+#include "nsPresContext.h"
+
+namespace mozilla {
+
+void MappedDeclarations::SetIdentAtomValue(nsCSSPropertyID aId,
+ nsAtom* aValue) {
+ Servo_DeclarationBlock_SetIdentStringValue(mDecl, aId, aValue);
+ if (aId == eCSSProperty__x_lang) {
+ // This forces the lang prefs result to be cached so that we can access them
+ // off main thread during traversal.
+ //
+ // FIXME(emilio): Can we move mapped attribute declarations across
+ // documents? Isn't this wrong in that case? This is pretty out of place
+ // anyway.
+ mDocument->ForceCacheLang(aValue);
+ }
+}
+
+void MappedDeclarations::SetBackgroundImage(const nsAttrValue& aValue) {
+ if (aValue.Type() != nsAttrValue::eURL) {
+ return;
+ }
+ nsAutoString str;
+ aValue.ToString(str);
+ nsAutoCString utf8;
+ CopyUTF16toUTF8(str, utf8);
+ Servo_DeclarationBlock_SetBackgroundImage(
+ mDecl, &utf8, mDocument->DefaultStyleAttrURLData());
+}
+
+} // namespace mozilla