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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/svx/sdrpageuser.hxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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1 files changed, 51 insertions, 0 deletions
diff --git a/include/svx/sdrpageuser.hxx b/include/svx/sdrpageuser.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SVX_SDRPAGEUSER_HXX
+#define INCLUDED_SVX_SDRPAGEUSER_HXX
+
+#include <vector>
+
+class SdrPage;
+
+// To make things more safe, allow users of the page to register at it. The users need to be derived
+// from sdr::PageUser to get a call. The users do not need to call RemovePageUser() at the page
+// when they get called from PageInDestruction().
+
+namespace sdr
+{
+ class PageUser
+ {
+ public:
+ // this method is called from the destructor of the referenced page.
+ // do all necessary action to forget the page. It is not necessary to call
+ // RemovePageUser(), that is done from the destructor.
+ virtual void PageInDestruction(const SdrPage& rPage) = 0;
+
+ protected:
+ ~PageUser() {}
+ };
+
+ // typedef for PageUserVector
+ typedef ::std::vector< PageUser* > PageUserVector;
+} // end of namespace sdr
+
+#endif // INCLUDED_SVX_SDRPAGEUSER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */