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, 59 insertions, 0 deletions

diff --git a/vcl/inc/impfontcharmap.hxx b/vcl/inc/impfontcharmap.hxx
new file mode 100644
index 000000000..6ca04b9f3
--- /dev/null
+++ b/vcl/inc/impfontcharmap.hxx
@@ -0,0 +1,59 @@
+/* -*- 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_INC_IMPFONTCHARMAP_HXX
+#define INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
+
+#include <tools/ref.hxx>
+#include <vcl/dllapi.h>
+
+class ImplFontCharMap;
+typedef tools::SvRef<ImplFontCharMap> ImplFontCharMapRef;
+
+class CmapResult;
+
+class ImplFontCharMap final : public SvRefBase
+{
+public:
+    explicit            ImplFontCharMap( const CmapResult& );
+    virtual             ~ImplFontCharMap() override;
+
+private:
+    friend class FontCharMap;
+
+                        ImplFontCharMap( const ImplFontCharMap& ) = delete;
+    void                operator=( const ImplFontCharMap& ) = delete;
+
+    static ImplFontCharMapRef const & getDefaultMap( bool bSymbols=false);
+    bool                isDefaultMap() const;
+
+private:
+    const sal_uInt32*   mpRangeCodes;     // pairs of StartCode/(EndCode+1)
+    const int*          mpStartGlyphs;    // range-specific mapper to glyphs
+    const sal_uInt16*   mpGlyphIds;       // individual glyphid mappings
+    int                 mnRangeCount;
+    int                 mnCharCount;      // covered codepoints
+    const bool m_bSymbolic;
+};
+
+bool VCL_DLLPUBLIC ParseCMAP( const unsigned char* pRawData, int nRawLength, CmapResult& );
+
+#endif // INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */