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, 109 insertions, 0 deletions

diff --git a/include/vcl/metric.hxx b/include/vcl/metric.hxx
new file mode 100644
index 0000000000..5cf1d6e232
--- /dev/null
+++ b/include/vcl/metric.hxx
@@ -0,0 +1,109 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <tools/ref.hxx>
+#include <tools/gen.hxx>
+
+#include <vcl/dllapi.h>
+#include <vcl/font.hxx>
+
+class FontCharMap;
+namespace vcl::font { class PhysicalFontFace; }
+
+typedef tools::SvRef<FontCharMap> FontCharMapRef;
+
+class VCL_DLLPUBLIC FontMetric : public vcl::Font
+{
+public:
+    explicit            FontMetric();
+                        FontMetric( const FontMetric& );  // TODO make this explicit
+                        FontMetric(vcl::font::PhysicalFontFace const& rFace);
+                        ~FontMetric() override;
+
+    sal_Int32           GetAscent() const                           { return mnAscent; }
+    sal_Int32           GetDescent() const                          { return mnDescent; }
+    sal_Int32           GetInternalLeading() const                  { return mnIntLeading; }
+    sal_Int32           GetExternalLeading() const                  { return mnExtLeading; }
+    sal_Int32           GetLineHeight() const                       { return mnLineHeight; } // TODO this is ascent + descnt
+    sal_Int32           GetSlant() const                            { return mnSlant; }
+    sal_Int32           GetBulletOffset() const                     { return mnBulletOffset; }
+    sal_Int32           GetHangingBaseline() const                  { return mnHangingBaseline; }
+
+    void                SetAscent( sal_Int32 nAscent )                   { mnAscent = nAscent; }
+    void                SetDescent( sal_Int32 nDescent )                 { mnDescent = nDescent; }
+    void                SetExternalLeading( sal_Int32 nExtLeading )      { mnExtLeading = nExtLeading; }
+    void                SetInternalLeading( sal_Int32 nIntLeading )      { mnIntLeading = nIntLeading; }
+    void                SetLineHeight( sal_Int32 nHeight )               { mnLineHeight = nHeight; } // TODO this is ascent + descent
+    void                SetSlant( sal_Int32 nSlant )                     { mnSlant = nSlant; }
+    void                SetBulletOffset( sal_Int32 nOffset )             { mnBulletOffset = nOffset; }
+    void                SetHangingBaseline( sal_Int32 nBaseline )        { mnHangingBaseline = nBaseline; }
+
+    bool                IsFullstopCentered() const                  { return mbFullstopCentered; }
+
+    void                SetFullstopCenteredFlag( bool bCentered )   { mbFullstopCentered = bCentered; }
+
+    using Font::operator=;
+    FontMetric&         operator=( const FontMetric& rMetric );
+    FontMetric&         operator=( FontMetric&& rMetric );
+    bool                operator==( const FontMetric& rMetric ) const;
+    bool                operator!=( const FontMetric& rMetric ) const
+                            { return !operator==( rMetric ); }
+
+    bool                EqualIgnoreColor( const FontMetric& ) const;
+
+    // Compute value usable as hash.
+    size_t              GetHashValueIgnoreColor() const;
+
+private:
+    bool                EqualNoBase( const FontMetric& ) const;
+    size_t              GetHashValueNoBase() const;
+    sal_Int32           mnAscent;                      // Ascent
+    sal_Int32           mnDescent;                     // Descent
+    sal_Int32           mnIntLeading;                  // Internal Leading
+    sal_Int32           mnExtLeading;                  // External Leading
+    sal_Int32           mnLineHeight;                  // Ascent+Descent+EmphasisMark
+    sal_Int32           mnSlant;                       // Slant
+    sal_Int32           mnBulletOffset;                // Offset for non-printing character
+    sal_Int32           mnHangingBaseline;             // Offset from Romn baseline to hanging baseline.
+
+    bool                mbFullstopCentered;
+};
+
+template< typename charT, typename traits >
+inline std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const FontMetric& rMetric )
+{
+    stream << "{"
+           << "name=" << "\"" << rMetric.GetFamilyName() << "\""
+           << ",size=(" << rMetric.GetFontSize().Width() << "," << rMetric.GetFontSize().Height() << ")"
+           << ",ascent=" << rMetric.GetAscent()
+           << ",descent=" << rMetric.GetDescent()
+           << ",intLeading=" << rMetric.GetInternalLeading()
+           << ",extLeading=" << rMetric.GetExternalLeading()
+           << ",lineHeight=" << rMetric.GetLineHeight()
+           << ",slant=" << rMetric.GetSlant()
+           << "}";
+    return stream;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */