Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/sw/inc/BorderCacheOwner.hxx b/sw/inc/BorderCacheOwner.hxx
new file mode 100644
index 000000000..8a70dda74
--- /dev/null
+++ b/sw/inc/BorderCacheOwner.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ */
+
+#pragma once
+
+#include <sal/types.h>
+
+class SwBorderAttrs;
+class SwBorderAttrAccess;
+
+namespace sw
+{
+/// Bookkeeping helper for SwCache caching writer borders.
+class BorderCacheOwner
+{
+private:
+    friend SwBorderAttrs;
+    friend SwBorderAttrAccess;
+    bool m_bInCache;
+
+public:
+    BorderCacheOwner()
+        : m_bInCache(false)
+    {
+    }
+    BorderCacheOwner(BorderCacheOwner&)
+        : m_bInCache(false)
+    {
+    }
+    BorderCacheOwner& operator=(const BorderCacheOwner&)
+    {
+        m_bInCache = false;
+        return *this;
+    }
+    ~BorderCacheOwner();
+    bool IsInCache() const { return m_bInCache; }
+    void InvalidateInSwCache(const sal_uInt16);
+};
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */