1 files changed, 97 insertions, 0 deletions
diff --git a/include/editeng/escapementitem.hxx b/include/editeng/escapementitem.hxx
new file mode 100644
index 000000000..ea8f99e35
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+++ b/include/editeng/escapementitem.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_EDITENG_ESCAPEMENTITEM_HXX
+#define INCLUDED_EDITENG_ESCAPEMENTITEM_HXX
+
+#include <svl/cenumitm.hxx>
+#include <editeng/svxenum.hxx>
+#include <editeng/editengdllapi.h>
+
+// class SvxEscapementItem -----------------------------------------------
+
+#define DFLT_ESC_SUPER   33     // 42% (100 - DFLT_ESC_PROP) of ascent (~80% of font height) = 33% of total font height
+#define DFLT_ESC_SUB     -8     // 42% of descent (~20% of font height) = -8%. previously -33% (pre-2020), previously 8/100 (pre-2000?)
+#define DFLT_ESC_PROP    58
+#define MAX_ESC_POS      13999
+#define DFLT_ESC_AUTO_SUPER  (MAX_ESC_POS+1)
+#define DFLT_ESC_AUTO_SUB    -DFLT_ESC_AUTO_SUPER
+
+/*  [Description]
+
+    This item describes the writing position.
+*/
+
+class EDITENG_DLLPUBLIC SvxEscapementItem final : public SfxEnumItemInterface
+{
+    short nEsc;
+    sal_uInt8  nProp;
+public:
+    static SfxPoolItem* CreateDefault();
+
+    explicit SvxEscapementItem( const sal_uInt16 nId  );
+    SvxEscapementItem( const SvxEscapement eEscape,
+                   const sal_uInt16 nId  );
+    SvxEscapementItem( const short nEsc, const sal_uInt8 nProp,
+                   const sal_uInt16 nId  );
+
+    // "pure virtual Methods" from SfxPoolItem
+    virtual bool             operator==( const SfxPoolItem& ) const override;
+    virtual bool GetPresentation( SfxItemPresentation ePres,
+                                    MapUnit eCoreMetric,
+                                    MapUnit ePresMetric,
+                                    OUString &rText, const IntlWrapper& ) const override;
+
+    virtual bool             QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
+    virtual bool             PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
+
+    virtual SvxEscapementItem* Clone( SfxItemPool *pPool = nullptr ) const override;
+
+    void SetEscapement( const SvxEscapement eNew )
+    {
+        if( SvxEscapement::Off == eNew )
+        {
+            nEsc = 0;
+            nProp = 100;
+        }
+        else
+        {
+            nProp = DFLT_ESC_PROP;
+            if( SvxEscapement::Superscript == eNew )
+                nEsc = DFLT_ESC_SUPER;
+            else
+                nEsc = DFLT_ESC_SUB;
+        }
+    }
+    SvxEscapement GetEscapement() const { return static_cast< SvxEscapement >( GetEnumValue() ); }
+
+    short &GetEsc() { return nEsc; }
+    short GetEsc() const { return nEsc; }
+
+    sal_uInt8 &GetProportionalHeight() { return nProp; }
+    sal_uInt8  GetProportionalHeight() const { return nProp; }
+
+    virtual sal_uInt16      GetValueCount() const override;
+    static OUString         GetValueTextByPos( sal_uInt16 nPos );
+    virtual sal_uInt16      GetEnumValue() const override;
+    virtual void            SetEnumValue( sal_uInt16 nNewVal ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */