svx/source/sdr/primitive2d/sdrcaptionprimitive2d.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/sdrcaptionprimitive2d.hxx>
  21 #include <basegfx/polygon/b2dpolypolygon.hxx>
  22 #include <basegfx/polygon/b2dpolygontools.hxx>
  23 #include <sdr/primitive2d/sdrdecompositiontools.hxx>
  24 #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
  25 #include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
  26 #include <utility>
  27
  28
  29 using namespace com::sun::star;
  30
  31
  32 namespace drawinglayer::primitive2d
  33 {
  34         void SdrCaptionPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*aViewInformation*/) const
  35         {
  36             Primitive2DContainer aRetval;
  37
  38             // create unit outline polygon
  39             const basegfx::B2DPolygon aUnitOutline(basegfx::utils::createPolygonFromRect(
  40                 basegfx::B2DRange(0.0, 0.0, 1.0, 1.0),
  41                 getCornerRadiusX(),
  42                 getCornerRadiusY()));
  43
  44             // add fill
  45             if(getSdrLFSTAttribute().getFill().isDefault())
  46             {
  47                 // create invisible fill for HitTest
  48                 aRetval.push_back(
  49                     createHiddenGeometryPrimitives2D(
  50                         true,
  51                         basegfx::B2DPolyPolygon(aUnitOutline),
  52                         getTransform()));
  53             }
  54             else
  55             {
  56                 basegfx::B2DPolyPolygon aTransformed(aUnitOutline);
  57
  58                 aTransformed.transform(getTransform());
  59                 aRetval.push_back(
  60                     createPolyPolygonFillPrimitive(
  61                         aTransformed,
  62                         getSdrLFSTAttribute().getFill(),
  63                         getSdrLFSTAttribute().getFillFloatTransGradient()));
  64             }
  65
  66             // add line
  67             if(getSdrLFSTAttribute().getLine().isDefault())
  68             {
  69                 // create invisible line for HitTest/BoundRect
  70                 aRetval.push_back(
  71                     createHiddenGeometryPrimitives2D(
  72                         false,
  73                         basegfx::B2DPolyPolygon(aUnitOutline),
  74                         getTransform()));
  75
  76                 aRetval.push_back(
  77                     createHiddenGeometryPrimitives2D(
  78                         false,
  79                         basegfx::B2DPolyPolygon(getTail()),
  80                         {}));
  81             }
  82             else
  83             {
  84                 basegfx::B2DPolygon aTransformed(aUnitOutline);
  85
  86                 aTransformed.transform(getTransform());
  87                 aRetval.push_back(
  88                     createPolygonLinePrimitive(
  89                         aTransformed,
  90                         getSdrLFSTAttribute().getLine(),
  91                         attribute::SdrLineStartEndAttribute()));
  92
  93                 aRetval.push_back(
  94                     createPolygonLinePrimitive(
  95                         getTail(),
  96                         getSdrLFSTAttribute().getLine(),
  97                         getSdrLFSTAttribute().getLineStartEnd()));
  98             }
  99
 100             // add text
 101             if(!getSdrLFSTAttribute().getText().isDefault())
 102             {
 103                 aRetval.push_back(
 104                     createTextPrimitive(
 105                         basegfx::B2DPolyPolygon(aUnitOutline),
 106                         getTransform(),
 107                         getSdrLFSTAttribute().getText(),
 108                         getSdrLFSTAttribute().getLine(),
 109                         false,
 110                         false));
 111             }
 112
 113             // add shadow
 114             if(!getSdrLFSTAttribute().getShadow().isDefault())
 115             {
 116                 aRetval = createEmbeddedShadowPrimitive(std::move(aRetval), getSdrLFSTAttribute().getShadow());
 117             }
 118
 119             rContainer.append(std::move(aRetval));
 120         }
 121
 122         SdrCaptionPrimitive2D::SdrCaptionPrimitive2D(
 123             basegfx::B2DHomMatrix aTransform,
 124             const attribute::SdrLineFillEffectsTextAttribute& rSdrLFSTAttribute,
 125             basegfx::B2DPolygon aTail,
 126             double fCornerRadiusX,
 127             double fCornerRadiusY)
 128         :   maTransform(std::move(aTransform)),
 129             maSdrLFSTAttribute(rSdrLFSTAttribute),
 130             maTail(std::move(aTail)),
 131             mfCornerRadiusX(fCornerRadiusX),
 132             mfCornerRadiusY(fCornerRadiusY)
 133         {
 134         }
 135
 136         bool SdrCaptionPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
 137         {
 138             if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
 139             {
 140                 const SdrCaptionPrimitive2D& rCompare = static_cast<const SdrCaptionPrimitive2D&>(rPrimitive);
 141
 142                 return (getCornerRadiusX() == rCompare.getCornerRadiusX()
 143                     && getCornerRadiusY() == rCompare.getCornerRadiusY()
 144                     && getTail() == rCompare.getTail()
 145                     && getTransform() == rCompare.getTransform()
 146                     && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute());
 147             }
 148
 149             return false;
 150         }
 151
 152         // provide unique ID
 153         sal_uInt32 SdrCaptionPrimitive2D::getPrimitive2DID() const
 154         {
 155             return PRIMITIVE2D_ID_SDRCAPTIONPRIMITIVE2D;
 156         }
 157
 158 } // end of namespace
 159
 160 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */