include/editeng/shaditem.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_SHADITEM_HXX
  20 #define INCLUDED_EDITENG_SHADITEM_HXX
  21
  22 #include <tools/color.hxx>
  23 #include <tools/mapunit.hxx>
  24 #include <svl/cenumitm.hxx>
  25
  26 #include <editeng/svxenum.hxx>
  27 #include <editeng/editengdllapi.h>
  28
  29
  30 // class SvxShadowItem ---------------------------------------------------
  31
  32 /*  [Description]
  33
  34     This item describes the shadow attribute (color, width and position).
  35 */
  36 enum class SvxShadowItemSide { TOP, BOTTOM, LEFT, RIGHT };
  37
  38 class EDITENG_DLLPUBLIC SvxShadowItem final : public SfxEnumItemInterface
  39 {
  40     Color               aShadowColor;
  41     sal_uInt16              nWidth;
  42     SvxShadowLocation   eLocation;
  43 public:
  44     static SfxPoolItem* CreateDefault();
  45
  46     explicit SvxShadowItem( const sal_uInt16 nId ,
  47                  const Color *pColor = nullptr, const sal_uInt16 nWidth = 100 /*5pt*/,
  48                  const SvxShadowLocation eLoc = SvxShadowLocation::NONE );
  49
  50     // "pure virtual Methods" from SfxPoolItem
  51     virtual bool             operator==( const SfxPoolItem& ) const override;
  52     virtual bool             supportsHashCode() const override { return true; }
  53     virtual size_t           hashCode() const override;
  54     virtual bool             QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
  55     virtual bool             PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
  56
  57     virtual bool GetPresentation( SfxItemPresentation ePres,
  58                                   MapUnit eCoreMetric,
  59                                   MapUnit ePresMetric,
  60                                   OUString &rText, const IntlWrapper& ) const override;
  61
  62     virtual SvxShadowItem*   Clone( SfxItemPool *pPool = nullptr ) const override;
  63     virtual void             ScaleMetrics( tools::Long nMult, tools::Long nDiv ) override;
  64     virtual bool             HasMetrics() const override;
  65
  66     const Color& GetColor() const { return aShadowColor;}
  67     void SetColor( const Color &rNew ) { ASSERT_CHANGE_REFCOUNTED_ITEM; aShadowColor = rNew; }
  68
  69     sal_uInt16 GetWidth() const { return nWidth; }
  70     SvxShadowLocation GetLocation() const { return eLocation; }
  71
  72     void SetWidth( sal_uInt16 nNew ) { ASSERT_CHANGE_REFCOUNTED_ITEM; nWidth = nNew; }
  73     void SetLocation( SvxShadowLocation eNew ) { ASSERT_CHANGE_REFCOUNTED_ITEM; eLocation = eNew; }
  74
  75     // Calculate width of the shadow on the page.
  76     sal_uInt16 CalcShadowSpace( SvxShadowItemSide nShadow ) const;
  77
  78     virtual sal_uInt16      GetValueCount() const override;
  79     virtual sal_uInt16      GetEnumValue() const override;
  80     virtual void            SetEnumValue( sal_uInt16 nNewVal ) override;
  81     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
  82 };
  83
  84 #endif // INCLUDED_EDITENG_SHADITEM_HXX
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */