Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 57 insertions, 0 deletions

diff --git a/include/vcl/glyphitem.hxx b/include/vcl/glyphitem.hxx
new file mode 100644
index 0000000000..23ae5a877a
--- /dev/null
+++ b/include/vcl/glyphitem.hxx
@@ -0,0 +1,57 @@
+/* -*- 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_VCL_GLYPHITEM_HXX
+#define INCLUDED_VCL_GLYPHITEM_HXX
+
+#include <sal/types.h>
+#include <vcl/dllapi.h>
+
+#include <vector>
+#include <memory>
+
+class SalLayoutGlyphsImpl;
+
+class VCL_DLLPUBLIC SalLayoutGlyphs final
+{
+    std::unique_ptr<SalLayoutGlyphsImpl> m_pImpl;
+    // Extra items are in a dynamically allocated vector in order to save memory.
+    // The usual case should be that this stays unused (it should be only used
+    // when font fallback takes place).
+    std::unique_ptr<std::vector<std::unique_ptr<SalLayoutGlyphsImpl>>> m_pExtraImpls;
+
+public:
+    SalLayoutGlyphs();
+    SalLayoutGlyphs(const SalLayoutGlyphs&) = delete;
+    SalLayoutGlyphs(SalLayoutGlyphs&&) noexcept;
+    ~SalLayoutGlyphs();
+
+    SalLayoutGlyphs& operator=(const SalLayoutGlyphs&) = delete;
+    SalLayoutGlyphs& operator=(SalLayoutGlyphs&&) noexcept;
+
+    SalLayoutGlyphsImpl* Impl(unsigned int nLevel) const;
+    void AppendImpl(SalLayoutGlyphsImpl* pImpl);
+
+    bool IsValid() const;
+    void Invalidate();
+};
+
+#endif // INCLUDED_VCL_GLYPHITEM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */