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-rw-r--r--layout/xul/MiddleCroppingLabelFrame.h29
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diff --git a/layout/xul/MiddleCroppingLabelFrame.h b/layout/xul/MiddleCroppingLabelFrame.h
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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/. */
+
+#ifndef mozilla_MiddleCroppingLabelFrame_h
+#define mozilla_MiddleCroppingLabelFrame_h
+
+#include "MiddleCroppingBlockFrame.h"
+namespace mozilla {
+
+// A frame for a <xul:label> or <xul:description> with crop="center"
+class MiddleCroppingLabelFrame final : public MiddleCroppingBlockFrame {
+ public:
+ NS_DECL_QUERYFRAME
+ NS_DECL_FRAMEARENA_HELPERS(MiddleCroppingLabelFrame)
+
+ MiddleCroppingLabelFrame(ComputedStyle* aStyle, nsPresContext* aPresContext)
+ : MiddleCroppingBlockFrame(aStyle, aPresContext, kClassID) {}
+
+ void GetUncroppedValue(nsAString& aValue) override;
+ nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute,
+ int32_t aModType) override;
+};
+
+} // namespace mozilla
+
+#endif