drawinglayer/source/attribute/fillgraphicattribute.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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
  20 #include <drawinglayer/attribute/fillgraphicattribute.hxx>
  21 #include <vcl/graph.hxx>
  22
  23 namespace drawinglayer
  24 {
  25     namespace attribute
  26     {
  27         class ImpFillGraphicAttribute
  28         {
  29         public:
  30             // data definitions
  31             Graphic                                 maGraphic;
  32             basegfx::B2DRange                       maGraphicRange;
  33
  34             // bitfield
  35             bool                                    mbTiling : 1;
  36
  37             // tiling definitions, offsets in X/Y in percent for each 2nd row.
  38             // If both are set, Y is ignored (X has precedence)
  39             double                                  mfOffsetX;
  40             double                                  mfOffsetY;
  41
  42             ImpFillGraphicAttribute(
  43                 const Graphic& rGraphic,
  44                 const basegfx::B2DRange& rGraphicRange,
  45                 bool bTiling,
  46                 double fOffsetX,
  47                 double fOffsetY)
  48             :   maGraphic(rGraphic),
  49                 maGraphicRange(rGraphicRange),
  50                 mbTiling(bTiling),
  51                 mfOffsetX(fOffsetX),
  52                 mfOffsetY(fOffsetY)
  53             {
  54             }
  55
  56             ImpFillGraphicAttribute()
  57             :   maGraphic(Graphic()),
  58                 maGraphicRange(basegfx::B2DRange()),
  59                 mbTiling(false),
  60                 mfOffsetX(0.0),
  61                 mfOffsetY(0.0)
  62             {
  63             }
  64
  65             // data read access
  66             const Graphic& getGraphic() const { return maGraphic; }
  67             const basegfx::B2DRange& getGraphicRange() const { return maGraphicRange; }
  68             bool getTiling() const { return mbTiling; }
  69             double getOffsetX() const { return mfOffsetX; }
  70             double getOffsetY() const { return mfOffsetY; }
  71
  72             bool operator==(const ImpFillGraphicAttribute& rCandidate) const
  73             {
  74                 return (getGraphic() == rCandidate.getGraphic()
  75                     && getGraphicRange() == rCandidate.getGraphicRange()
  76                     && getTiling() == rCandidate.getTiling()
  77                     && getOffsetX() == rCandidate.getOffsetX()
  78                     && getOffsetY() == rCandidate.getOffsetY());
  79             }
  80         };
  81
  82         namespace
  83         {
  84             struct theGlobalDefault :
  85                 public rtl::Static< FillGraphicAttribute::ImplType, theGlobalDefault > {};
  86         }
  87
  88         FillGraphicAttribute::FillGraphicAttribute(
  89             const Graphic& rGraphic,
  90             const basegfx::B2DRange& rGraphicRange,
  91             bool bTiling,
  92             double fOffsetX,
  93             double fOffsetY)
  94         :   mpFillGraphicAttribute(ImpFillGraphicAttribute(
  95                 rGraphic, rGraphicRange, bTiling,
  96                     basegfx::clamp(fOffsetX, 0.0, 1.0),
  97                     basegfx::clamp(fOffsetY, 0.0, 1.0)))
  98         {
  99         }
 100
 101         FillGraphicAttribute::FillGraphicAttribute(const FillGraphicAttribute& rCandidate)
 102         :   mpFillGraphicAttribute(rCandidate.mpFillGraphicAttribute)
 103         {
 104         }
 105
 106         FillGraphicAttribute::~FillGraphicAttribute()
 107         {
 108         }
 109
 110         bool FillGraphicAttribute::isDefault() const
 111         {
 112             return mpFillGraphicAttribute.same_object(theGlobalDefault::get());
 113         }
 114
 115         FillGraphicAttribute& FillGraphicAttribute::operator=(const FillGraphicAttribute& rCandidate)
 116         {
 117             mpFillGraphicAttribute = rCandidate.mpFillGraphicAttribute;
 118             return *this;
 119         }
 120
 121         bool FillGraphicAttribute::operator==(const FillGraphicAttribute& rCandidate) const
 122         {
 123             // tdf#87509 default attr is always != non-default attr, even with same values
 124             if(rCandidate.isDefault() != isDefault())
 125                 return false;
 126
 127             return rCandidate.mpFillGraphicAttribute == mpFillGraphicAttribute;
 128         }
 129
 130         const Graphic& FillGraphicAttribute::getGraphic() const
 131         {
 132             return mpFillGraphicAttribute->getGraphic();
 133         }
 134
 135         const basegfx::B2DRange& FillGraphicAttribute::getGraphicRange() const
 136         {
 137             return mpFillGraphicAttribute->getGraphicRange();
 138         }
 139
 140         bool FillGraphicAttribute::getTiling() const
 141         {
 142             return mpFillGraphicAttribute->getTiling();
 143         }
 144
 145         double FillGraphicAttribute::getOffsetX() const
 146         {
 147             return mpFillGraphicAttribute->getOffsetX();
 148         }
 149
 150         double FillGraphicAttribute::getOffsetY() const
 151         {
 152             return mpFillGraphicAttribute->getOffsetY();
 153         }
 154
 155     } // end of namespace attribute
 156 } // end of namespace drawinglayer
 157
 158 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */