svx/source/sdr/primitive2d/sdrcustomshapeprimitive2d.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 <sdr/primitive2d/sdrcustomshapeprimitive2d.hxx>
  21 #include <basegfx/polygon/b2dpolygon.hxx>
  22 #include <basegfx/polygon/b2dpolygontools.hxx>
  23 #include <basegfx/polygon/b2dpolypolygon.hxx>
  24 #include <sdr/primitive2d/sdrdecompositiontools.hxx>
  25 #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
  26 #include <drawinglayer/attribute/sdrlineattribute.hxx>
  27 #include <utility>
  28
  29
  30 using namespace com::sun::star;
  31
  32
  33 namespace drawinglayer::primitive2d
  34 {
  35         void SdrCustomShapePrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*aViewInformation*/) const
  36         {
  37             Primitive2DContainer aRetval(getSubPrimitives());
  38
  39             // Soft edges should be before text, since text is not affected by soft edges
  40             if (!aRetval.empty() && getSdrSTAttribute().getSoftEdgeRadius())
  41             {
  42                 aRetval = createEmbeddedSoftEdgePrimitive(std::move(aRetval),
  43                                                           getSdrSTAttribute().getSoftEdgeRadius());
  44             }
  45
  46             // add text
  47             if(!getSdrSTAttribute().getText().isDefault())
  48             {
  49                 const basegfx::B2DPolygon& aUnitOutline(basegfx::utils::createUnitPolygon());
  50
  51                 aRetval.push_back(
  52                     createTextPrimitive(
  53                         basegfx::B2DPolyPolygon(aUnitOutline),
  54                         getTextBox(),
  55                         getSdrSTAttribute().getText(),
  56                         attribute::SdrLineAttribute(),
  57                         false,
  58                         getWordWrap()));
  59             }
  60
  61             // tdf#132199: put glow before shadow, to have shadow of the glow, not the opposite
  62             if (!aRetval.empty() && !getSdrSTAttribute().getGlow().isDefault())
  63             {
  64                 // glow
  65                 aRetval = createEmbeddedGlowPrimitive(std::move(aRetval), getSdrSTAttribute().getGlow());
  66             }
  67
  68             // add shadow
  69             if(!aRetval.empty() && !getSdrSTAttribute().getShadow().isDefault())
  70             {
  71                 // #i105323# add generic shadow only for 2D shapes. For
  72                 // 3D shapes shadow will be set at the individual created
  73                 // visualisation objects and be visualized by the 3d renderer
  74                 // as a single shadow.
  75
  76                 // The shadow for AutoShapes could be handled uniformly by not setting any
  77                 // shadow items at the helper model objects and only adding shadow here for
  78                 // 2D and 3D (and it works, too), but this would lead to two 3D scenes for
  79                 // the 3D object; one for the shadow and one for the content. The one for the
  80                 // shadow will be correct (using ColorModifierStack), but expensive.
  81                 if(!get3DShape())
  82                 {
  83                     aRetval = createEmbeddedShadowPrimitive(std::move(aRetval), getSdrSTAttribute().getShadow(),
  84                                                             maTransform);
  85                 }
  86             }
  87
  88             rContainer.append(std::move(aRetval));
  89         }
  90
  91         SdrCustomShapePrimitive2D::SdrCustomShapePrimitive2D(
  92             const attribute::SdrEffectsTextAttribute& rSdrSTAttribute,
  93             Primitive2DContainer&& rSubPrimitives,
  94             basegfx::B2DHomMatrix aTextBox,
  95             bool bWordWrap,
  96             bool b3DShape,
  97             basegfx::B2DHomMatrix aTransform)
  98         :   maSdrSTAttribute(rSdrSTAttribute),
  99             maSubPrimitives(std::move(rSubPrimitives)),
 100             maTextBox(std::move(aTextBox)),
 101             mbWordWrap(bWordWrap),
 102             mb3DShape(b3DShape),
 103             maTransform(std::move(aTransform))
 104         {
 105         }
 106
 107         bool SdrCustomShapePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
 108         {
 109             if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
 110             {
 111                 const SdrCustomShapePrimitive2D& rCompare = static_cast<const SdrCustomShapePrimitive2D&>(rPrimitive);
 112
 113                 return (getSdrSTAttribute() == rCompare.getSdrSTAttribute()
 114                     && getSubPrimitives() == rCompare.getSubPrimitives()
 115                     && getTextBox() == rCompare.getTextBox()
 116                     && getWordWrap() == rCompare.getWordWrap()
 117                     && get3DShape() == rCompare.get3DShape());
 118             }
 119
 120             return false;
 121         }
 122
 123         // provide unique ID
 124         sal_uInt32 SdrCustomShapePrimitive2D::getPrimitive2DID() const
 125         {
 126             return PRIMITIVE2D_ID_SDRCUSTOMSHAPEPRIMITIVE2D;
 127         }
 128
 129 } // end of namespace
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */