include/editeng/fhgtitem.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_EDITENG_FHGTITEM_HXX
  20 #define INCLUDED_EDITENG_FHGTITEM_HXX
  21
  22 #include <svl/poolitem.hxx>
  23 #include <editeng/editengdllapi.h>
  24
  25 class SvXMLUnitConverter;
  26
  27 // class SvxFontHeightItem -----------------------------------------------
  28
  29 // Warning: twips values
  30
  31 /*  [Description]
  32
  33     This item describes the font height
  34 */
  35
  36 #define FONTHEIGHT_16_VERSION   ((sal_uInt16)0x0001)
  37 #define FONTHEIGHT_UNIT_VERSION ((sal_uInt16)0x0002)
  38
  39 class EDITENG_DLLPUBLIC SvxFontHeightItem : public SfxPoolItem
  40 {
  41     sal_uInt32  nHeight;
  42     sal_uInt16  nProp;       // default 100%
  43     MapUnit ePropUnit;       // Percent, Twip, ...
  44 public:
  45     static SfxPoolItem* CreateDefault();
  46
  47     SvxFontHeightItem( const sal_uLong nSz /*= 240*/, const sal_uInt16 nPropHeight /*= 100*/,
  48                        const sal_uInt16 nId  );
  49
  50     // "pure virtual Methods" from SfxPoolItem
  51     virtual bool            operator==( const SfxPoolItem& ) const override;
  52     virtual bool            QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
  53     virtual bool            PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
  54
  55     virtual bool GetPresentation( SfxItemPresentation ePres,
  56                                     MapUnit eCoreMetric,
  57                                     MapUnit ePresMetric,
  58                                     OUString &rText, const IntlWrapper * = nullptr ) const override;
  59
  60     virtual SfxPoolItem*     Clone( SfxItemPool *pPool = nullptr ) const override;
  61     virtual SfxPoolItem*     Create(SvStream &, sal_uInt16) const override;
  62     virtual SvStream&        Store(SvStream &, sal_uInt16 nItemVersion) const override;
  63     virtual sal_uInt16           GetVersion( sal_uInt16 nItemVersion) const override;
  64     virtual void                 ScaleMetrics( long nMult, long nDiv ) override;
  65     virtual bool                 HasMetrics() const override;
  66
  67     SvxFontHeightItem& operator=(const SvxFontHeightItem& rSize)
  68         {
  69             DBG_ASSERT( GetRefCount() == 0, "SetValue() with pooled item" );
  70             nHeight = rSize.nHeight;
  71             nProp = rSize.nProp;
  72             ePropUnit = rSize.ePropUnit;
  73             return *this;
  74         }
  75
  76     void SetHeight( sal_uInt32 nNewHeight, const sal_uInt16 nNewProp = 100,
  77                      MapUnit eUnit = MapUnit::MapRelative );
  78
  79     void SetHeight( sal_uInt32 nNewHeight, sal_uInt16 nNewProp,
  80                      MapUnit eUnit, MapUnit eCoreUnit );
  81
  82     sal_uInt32 GetHeight() const { return nHeight; }
  83
  84     void SetProp( sal_uInt16 nNewProp, MapUnit eUnit )
  85         {
  86             DBG_ASSERT( GetRefCount() == 0, "SetValue() with pooled item" );
  87             nProp = nNewProp;
  88             ePropUnit = eUnit;
  89         }
  90
  91     sal_uInt16 GetProp() const { return nProp; }
  92
  93     MapUnit GetPropUnit() const { return ePropUnit;  }   // Percent, Twip, ...
  94
  95     void dumpAsXml(struct _xmlTextWriter* pWriter) const override;
  96 };
  97
  98 #endif
  99
 100 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */