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.
   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
  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 <drawinglayer/primitive2d/groupprimitive2d.hxx>
  27 #include <utility>
  28
  29
  30 using namespace com::sun::star;
  31
  32
  33 namespace drawinglayer::primitive2d
  34 {
  35         Primitive2DReference SdrCaptionPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const
  36         {
  37             Primitive2DContainer aRetval;
  38
  39             // create unit outline polygon
  40             const basegfx::B2DPolygon aUnitOutline(basegfx::utils::createPolygonFromRect(
  41                 basegfx::B2DRange(0.0, 0.0, 1.0, 1.0),
  42                 getCornerRadiusX(),
  43                 getCornerRadiusY()));
  44
  45             // add fill
  46             if(getSdrLFSTAttribute().getFill().isDefault())
  47             {
  48                 // create invisible fill for HitTest
  49                 aRetval.push_back(
  50                     createHiddenGeometryPrimitives2D(
  51                         true,
  52                         basegfx::B2DPolyPolygon(aUnitOutline),
  53                         getTransform()));
  54             }
  55             else
  56             {
  57                 basegfx::B2DPolyPolygon aTransformed(aUnitOutline);
  58
  59                 aTransformed.transform(getTransform());
  60                 aRetval.push_back(
  61                     createPolyPolygonFillPrimitive(
  62                         aTransformed,
  63                         getSdrLFSTAttribute().getFill(),
  64                         getSdrLFSTAttribute().getFillFloatTransGradient()));
  65             }
  66
  67             // add line
  68             if(getSdrLFSTAttribute().getLine().isDefault())
  69             {
  70                 // create invisible line for HitTest/BoundRect
  71                 aRetval.push_back(
  72                     createHiddenGeometryPrimitives2D(
  73                         false,
  74                         basegfx::B2DPolyPolygon(aUnitOutline),
  75                         getTransform()));
  76
  77                 aRetval.push_back(
  78                     createHiddenGeometryPrimitives2D(
  79                         false,
  80                         basegfx::B2DPolyPolygon(getTail()),
  81                         {}));
  82             }
  83             else
  84             {
  85                 basegfx::B2DPolygon aTransformed(aUnitOutline);
  86
  87                 aTransformed.transform(getTransform());
  88                 aRetval.push_back(
  89                     createPolygonLinePrimitive(
  90                         aTransformed,
  91                         getSdrLFSTAttribute().getLine(),
  92                         attribute::SdrLineStartEndAttribute()));
  93
  94                 aRetval.push_back(
  95                     createPolygonLinePrimitive(
  96                         getTail(),
  97                         getSdrLFSTAttribute().getLine(),
  98                         getSdrLFSTAttribute().getLineStartEnd()));
  99             }
 100
 101             // add text
 102             if(!getSdrLFSTAttribute().getText().isDefault())
 103             {
 104                 aRetval.push_back(
 105                     createTextPrimitive(
 106                         basegfx::B2DPolyPolygon(aUnitOutline),
 107                         getTransform(),
 108                         getSdrLFSTAttribute().getText(),
 109                         getSdrLFSTAttribute().getLine(),
 110                         false,
 111                         false));
 112             }
 113
 114             // add shadow
 115             if(!getSdrLFSTAttribute().getShadow().isDefault())
 116             {
 117                 aRetval = createEmbeddedShadowPrimitive(std::move(aRetval), getSdrLFSTAttribute().getShadow());
 118             }
 119
 120             return new GroupPrimitive2D(std::move(aRetval));
 121         }
 122
 123         SdrCaptionPrimitive2D::SdrCaptionPrimitive2D(
 124             basegfx::B2DHomMatrix aTransform,
 125             const attribute::SdrLineFillEffectsTextAttribute& rSdrLFSTAttribute,
 126             basegfx::B2DPolygon aTail,
 127             double fCornerRadiusX,
 128             double fCornerRadiusY)
 129         :   maTransform(std::move(aTransform)),
 130             maSdrLFSTAttribute(rSdrLFSTAttribute),
 131             maTail(std::move(aTail)),
 132             mfCornerRadiusX(fCornerRadiusX),
 133             mfCornerRadiusY(fCornerRadiusY)
 134         {
 135         }
 136
 137         bool SdrCaptionPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
 138         {
 139             if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
 140             {
 141                 const SdrCaptionPrimitive2D& rCompare = static_cast<const SdrCaptionPrimitive2D&>(rPrimitive);
 142
 143                 return (getCornerRadiusX() == rCompare.getCornerRadiusX()
 144                     && getCornerRadiusY() == rCompare.getCornerRadiusY()
 145                     && getTail() == rCompare.getTail()
 146                     && getTransform() == rCompare.getTransform()
 147                     && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute());
 148             }
 149
 150             return false;
 151         }
 152
 153         // provide unique ID
 154         sal_uInt32 SdrCaptionPrimitive2D::getPrimitive2DID() const
 155         {
 156             return PRIMITIVE2D_ID_SDRCAPTIONPRIMITIVE2D;
 157         }
 158
 159 } // end of namespace
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */