svx/source/sdr/overlay/overlaytools.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
  21 #include <sdr/overlay/overlaytools.hxx>
  22 #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
  23 #include <basegfx/matrix/b2dhommatrix.hxx>
  24 #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
  25 #include <basegfx/polygon/b2dpolygon.hxx>
  26 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
  27 #include <basegfx/polygon/b2dpolygontools.hxx>
  28 #include <drawinglayer/primitive2d/PolyPolygonColorPrimitive2D.hxx>
  29 #include <drawinglayer/primitive2d/PolyPolygonStrokePrimitive2D.hxx>
  30 #include <drawinglayer/primitive2d/PolyPolygonHatchPrimitive2D.hxx>
  31 #include <drawinglayer/geometry/viewinformation2d.hxx>
  32 #include <basegfx/matrix/b2dhommatrixtools.hxx>
  33 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx>
  34 #include <vcl/svapp.hxx>
  35 #include <vcl/settings.hxx>
  36 #include <toolkit/helper/vclunohelper.hxx>
  37
  38
  39 namespace drawinglayer::primitive2d
  40 {
  41
  42 OverlayStaticRectanglePrimitive::OverlayStaticRectanglePrimitive(
  43                                     const basegfx::B2DPoint& rPosition,
  44                                     const basegfx::B2DSize& rSize,
  45                                     const basegfx::BColor& rStrokeColor,
  46                                     const basegfx::BColor& rFillColor,
  47                                     double fTransparence,
  48                                     double fRotation)
  49     : DiscreteMetricDependentPrimitive2D()
  50     , maPosition(rPosition)
  51     , maSize(rSize)
  52     , maStrokeColor(rStrokeColor)
  53     , maFillColor(rFillColor)
  54     , mfTransparence(fTransparence)
  55     , mfRotation(fRotation)
  56 {}
  57
  58 void OverlayStaticRectanglePrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
  59 {
  60     Primitive2DContainer aPrimitive2DSequence;
  61     const double fHalfWidth = maSize.getX() * getDiscreteUnit() / 2.0;
  62     const double fHalfHeight = maSize.getY() * getDiscreteUnit() / 2.0;
  63
  64     basegfx::B2DRange aRange(
  65         maPosition.getX() - fHalfWidth, maPosition.getY() - fHalfHeight,
  66         maPosition.getX() + fHalfWidth, maPosition.getY() + fHalfHeight);
  67
  68     if (basegfx::fTools::more(getDiscreteUnit(), 0.0) && mfTransparence <= 1.0)
  69     {
  70         basegfx::B2DPolygon aPolygon(
  71             basegfx::utils::createPolygonFromRect(aRange));
  72
  73         // create filled primitive
  74         basegfx::B2DPolyPolygon aPolyPolygon;
  75         aPolyPolygon.append(aPolygon);
  76
  77         const attribute::LineAttribute aLineAttribute(maStrokeColor, 1.0);
  78
  79         // create data
  80         const Primitive2DReference aStroke(
  81             new PolyPolygonStrokePrimitive2D(aPolyPolygon, aLineAttribute));
  82
  83         // create fill primitive
  84         const Primitive2DReference aFill(
  85             new PolyPolygonColorPrimitive2D(aPolyPolygon, maFillColor));
  86
  87         aPrimitive2DSequence = Primitive2DContainer(2);
  88         aPrimitive2DSequence[0] = aFill;
  89         aPrimitive2DSequence[1] = aStroke;
  90
  91         // embed filled to transparency (if used)
  92         if (mfTransparence > 0.0)
  93         {
  94             const Primitive2DReference aFillTransparent(
  95                 new UnifiedTransparencePrimitive2D(
  96                     aPrimitive2DSequence,
  97                     mfTransparence));
  98
  99             aPrimitive2DSequence = Primitive2DContainer { aFillTransparent };
 100         }
 101     }
 102
 103     rContainer.insert(rContainer.end(), aPrimitive2DSequence.begin(), aPrimitive2DSequence.end());
 104 }
 105
 106 bool OverlayStaticRectanglePrimitive::operator==(const BasePrimitive2D& rPrimitive) const
 107 {
 108     if (DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
 109     {
 110         const OverlayStaticRectanglePrimitive& rCompare = static_cast<const OverlayStaticRectanglePrimitive&>(rPrimitive);
 111
 112         return (maPosition == rCompare.maPosition
 113             && maSize == rCompare.maSize
 114             && maStrokeColor == rCompare.maStrokeColor
 115             && maFillColor == rCompare.maFillColor
 116             && mfTransparence == rCompare.mfTransparence
 117             && mfRotation == rCompare.mfRotation);
 118     }
 119
 120     return false;
 121 }
 122
 123 ImplPrimitive2DIDBlock(OverlayStaticRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYRECTANGLEPRIMITIVE)
 124
 125
 126
 127         OverlayBitmapExPrimitive::OverlayBitmapExPrimitive(
 128             const BitmapEx& rBitmapEx,
 129             const basegfx::B2DPoint& rBasePosition,
 130             sal_uInt16 nCenterX,
 131             sal_uInt16 nCenterY,
 132             double fShearX,
 133             double fRotation)
 134         :   DiscreteMetricDependentPrimitive2D(),
 135             maBitmapEx(rBitmapEx),
 136             maBasePosition(rBasePosition),
 137             mnCenterX(nCenterX),
 138             mnCenterY(nCenterY),
 139             mfShearX(fShearX),
 140             mfRotation(fRotation)
 141         {}
 142
 143         void OverlayBitmapExPrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
 144         {
 145             const Size aBitmapSize(getBitmapEx().GetSizePixel());
 146
 147             if(!aBitmapSize.Width() || !aBitmapSize.Height() || !basegfx::fTools::more(getDiscreteUnit(), 0.0))
 148                 return;
 149
 150             // calculate back from internal bitmap's extreme coordinates (the edges)
 151             // to logical coordinates. Only use a unified scaling value (getDiscreteUnit(),
 152             // the prepared one which expresses how many logic units form a discrete unit)
 153             // for this step. This primitive is to be displayed always unscaled (in its pixel size)
 154             // and unrotated, more like a marker
 155             const double fLeft((0.0 - getCenterX()) * getDiscreteUnit());
 156             const double fTop((0.0 - getCenterY()) * getDiscreteUnit());
 157             const double fRight((aBitmapSize.getWidth() - getCenterX()) * getDiscreteUnit());
 158             const double fBottom((aBitmapSize.getHeight() - getCenterY()) * getDiscreteUnit());
 159
 160             // create a BitmapPrimitive2D using those positions
 161             basegfx::B2DHomMatrix aTransform;
 162
 163             aTransform.set(0, 0, fRight - fLeft);
 164             aTransform.set(1, 1, fBottom - fTop);
 165             aTransform.set(0, 2, fLeft);
 166             aTransform.set(1, 2, fTop);
 167
 168             // if shearX is used, apply it, too
 169             if(!basegfx::fTools::equalZero(getShearX()))
 170             {
 171                 aTransform.shearX(getShearX());
 172             }
 173
 174             // if rotation is used, apply it, too
 175             if(!basegfx::fTools::equalZero(getRotation()))
 176             {
 177                 aTransform.rotate(getRotation());
 178             }
 179
 180             // add BasePosition
 181             aTransform.translate(getBasePosition().getX(), getBasePosition().getY());
 182
 183             rContainer.push_back(
 184                 new BitmapPrimitive2D(
 185                     VCLUnoHelper::CreateVCLXBitmap(getBitmapEx()),
 186                     aTransform));
 187         }
 188
 189         bool OverlayBitmapExPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
 190         {
 191             if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
 192             {
 193                 const OverlayBitmapExPrimitive& rCompare = static_cast< const OverlayBitmapExPrimitive& >(rPrimitive);
 194
 195                 return (getBitmapEx() == rCompare.getBitmapEx()
 196                     && getBasePosition() == rCompare.getBasePosition()
 197                     && getCenterX() == rCompare.getCenterX()
 198                     && getCenterY() == rCompare.getCenterY()
 199                     && getShearX() == rCompare.getShearX()
 200                     && getRotation() == rCompare.getRotation());
 201             }
 202
 203             return false;
 204         }
 205
 206         ImplPrimitive2DIDBlock(OverlayBitmapExPrimitive, PRIMITIVE2D_ID_OVERLAYBITMAPEXPRIMITIVE)
 207
 208
 209
 210         OverlayCrosshairPrimitive::OverlayCrosshairPrimitive(
 211             const basegfx::B2DPoint& rBasePosition,
 212             const basegfx::BColor& rRGBColorA,
 213             const basegfx::BColor& rRGBColorB,
 214             double fDiscreteDashLength)
 215         :   ViewportDependentPrimitive2D(),
 216             maBasePosition(rBasePosition),
 217             maRGBColorA(rRGBColorA),
 218             maRGBColorB(rRGBColorB),
 219             mfDiscreteDashLength(fDiscreteDashLength)
 220         {}
 221
 222         void OverlayCrosshairPrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
 223         {
 224             // use the prepared Viewport information accessible using getViewport()
 225
 226             if(getViewport().isEmpty())
 227                 return;
 228
 229             basegfx::B2DPolygon aPolygon;
 230
 231             aPolygon.append(basegfx::B2DPoint(getViewport().getMinX(), getBasePosition().getY()));
 232             aPolygon.append(basegfx::B2DPoint(getViewport().getMaxX(), getBasePosition().getY()));
 233
 234             rContainer.push_back(
 235                 new PolygonMarkerPrimitive2D(
 236                     aPolygon,
 237                     getRGBColorA(),
 238                     getRGBColorB(),
 239                     getDiscreteDashLength()));
 240
 241             aPolygon.clear();
 242             aPolygon.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMinY()));
 243             aPolygon.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMaxY()));
 244
 245             rContainer.push_back(
 246                 new PolygonMarkerPrimitive2D(
 247                     aPolygon,
 248                     getRGBColorA(),
 249                     getRGBColorB(),
 250                     getDiscreteDashLength()));
 251         }
 252
 253         bool OverlayCrosshairPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
 254         {
 255             if(ViewportDependentPrimitive2D::operator==(rPrimitive))
 256             {
 257                 const OverlayCrosshairPrimitive& rCompare = static_cast< const OverlayCrosshairPrimitive& >(rPrimitive);
 258
 259                 return (getBasePosition() == rCompare.getBasePosition()
 260                     && getRGBColorA() == rCompare.getRGBColorA()
 261                     && getRGBColorB() == rCompare.getRGBColorB()
 262                     && getDiscreteDashLength() == rCompare.getDiscreteDashLength());
 263             }
 264
 265             return false;
 266         }
 267
 268         ImplPrimitive2DIDBlock(OverlayCrosshairPrimitive, PRIMITIVE2D_ID_OVERLAYCROSSHAIRPRIMITIVE)
 269
 270
 271
 272         OverlayRectanglePrimitive::OverlayRectanglePrimitive(
 273             const basegfx::B2DRange& rObjectRange,
 274             const basegfx::BColor& rColor,
 275             double fTransparence,
 276             double fDiscreteGrow,
 277             double fDiscreteShrink,
 278             double fRotation)
 279         :   DiscreteMetricDependentPrimitive2D(),
 280             maObjectRange(rObjectRange),
 281             maColor(rColor),
 282             mfTransparence(fTransparence),
 283             mfDiscreteGrow(fDiscreteGrow),
 284             mfDiscreteShrink(fDiscreteShrink),
 285             mfRotation(fRotation)
 286         {}
 287
 288         void OverlayRectanglePrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
 289         {
 290             Primitive2DContainer aRetval;
 291             basegfx::B2DRange aInnerRange(getObjectRange());
 292
 293             if(!aInnerRange.isEmpty() && basegfx::fTools::more(getDiscreteUnit(), 0.0) && getTransparence() <= 1.0)
 294             {
 295                 basegfx::B2DRange aOuterRange(getObjectRange());
 296
 297                 // grow/shrink inner/outer polygons
 298                 aOuterRange.grow(getDiscreteUnit() * getDiscreteGrow());
 299                 aInnerRange.grow(getDiscreteUnit() * -getDiscreteShrink());
 300
 301                 // convert to polygons
 302                 const double fFullGrow(getDiscreteGrow() + getDiscreteShrink());
 303                 const double fRelativeRadiusX(fFullGrow / aOuterRange.getWidth());
 304                 const double fRelativeRadiusY(fFullGrow / aOuterRange.getHeight());
 305                 basegfx::B2DPolygon aOuterPolygon(
 306                     basegfx::utils::createPolygonFromRect(
 307                         aOuterRange,
 308                         fRelativeRadiusX,
 309                         fRelativeRadiusY));
 310                 basegfx::B2DPolygon aInnerPolygon(
 311                     basegfx::utils::createPolygonFromRect(
 312                         aInnerRange));
 313
 314                 // apply evtl. existing rotation
 315                 if(!basegfx::fTools::equalZero(getRotation()))
 316                 {
 317                     const basegfx::B2DHomMatrix aTransform(basegfx::utils::createRotateAroundPoint(
 318                         getObjectRange().getMinX(), getObjectRange().getMinY(), getRotation()));
 319
 320                     aOuterPolygon.transform(aTransform);
 321                     aInnerPolygon.transform(aTransform);
 322                 }
 323
 324                 // create filled primitive
 325                 basegfx::B2DPolyPolygon aPolyPolygon;
 326
 327                 aPolyPolygon.append(aOuterPolygon);
 328                 aPolyPolygon.append(aInnerPolygon);
 329
 330                 if(Application::GetSettings().GetStyleSettings().GetHighContrastMode())
 331                 {
 332                     // for high contrast, use hatch
 333                     const basegfx::BColor aHighContrastLineColor(Application::GetSettings().GetStyleSettings().GetFontColor().getBColor());
 334                     const basegfx::BColor aEmptyColor(0.0, 0.0, 0.0);
 335                     const double fHatchRotation(basegfx::deg2rad(45));
 336                     const double fDiscreteHatchDistance(3.0);
 337                     const drawinglayer::attribute::FillHatchAttribute aFillHatchAttribute(
 338                         drawinglayer::attribute::HatchStyle::Single,
 339                         fDiscreteHatchDistance * getDiscreteUnit(),
 340                         fHatchRotation - getRotation(),
 341                         aHighContrastLineColor,
 342                         3, // same default as VCL, a minimum of three discrete units (pixels) offset
 343                         false);
 344                     const Primitive2DReference aHatch(
 345                         new PolyPolygonHatchPrimitive2D(
 346                             aPolyPolygon,
 347                             aEmptyColor,
 348                             aFillHatchAttribute));
 349
 350                     aRetval = Primitive2DContainer { aHatch };
 351                 }
 352                 else
 353                 {
 354                     // create fill primitive
 355                     const Primitive2DReference aFill(
 356                         new PolyPolygonColorPrimitive2D(
 357                             aPolyPolygon,
 358                             getColor()));
 359
 360                     aRetval = Primitive2DContainer { aFill };
 361
 362                     // embed filled to transparency (if used)
 363                     if(getTransparence() > 0.0)
 364                     {
 365                         const Primitive2DReference aFillTransparent(
 366                             new UnifiedTransparencePrimitive2D(
 367                                 aRetval,
 368                                 getTransparence()));
 369
 370                         aRetval = Primitive2DContainer { aFillTransparent };
 371                     }
 372                 }
 373             }
 374
 375             rContainer.insert(rContainer.end(), aRetval.begin(), aRetval.end());
 376         }
 377
 378         bool OverlayRectanglePrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
 379         {
 380             if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
 381             {
 382                 const OverlayRectanglePrimitive& rCompare = static_cast< const OverlayRectanglePrimitive& >(rPrimitive);
 383
 384                 return (getObjectRange() == rCompare.getObjectRange()
 385                     && getColor() == rCompare.getColor()
 386                     && getTransparence() == rCompare.getTransparence()
 387                     && getDiscreteGrow() == rCompare.getDiscreteGrow()
 388                     && getDiscreteShrink() == rCompare.getDiscreteShrink()
 389                     && getRotation() == rCompare.getRotation());
 390             }
 391
 392             return false;
 393         }
 394
 395         ImplPrimitive2DIDBlock(OverlayRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYRECTANGLEPRIMITIVE)
 396
 397
 398
 399         OverlayHelplineStripedPrimitive::OverlayHelplineStripedPrimitive(
 400             const basegfx::B2DPoint& rBasePosition,
 401             HelplineStyle eStyle,
 402             const basegfx::BColor& rRGBColorA,
 403             const basegfx::BColor& rRGBColorB,
 404             double fDiscreteDashLength)
 405         :   ViewportDependentPrimitive2D(),
 406             maBasePosition(rBasePosition),
 407             meStyle(eStyle),
 408             maRGBColorA(rRGBColorA),
 409             maRGBColorB(rRGBColorB),
 410             mfDiscreteDashLength(fDiscreteDashLength)
 411         {}
 412
 413         void OverlayHelplineStripedPrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const
 414         {
 415             // use the prepared Viewport information accessible using getViewport()
 416
 417             if(getViewport().isEmpty())
 418                 return;
 419
 420             switch(getStyle())
 421             {
 422                 case HELPLINESTYLE_VERTICAL :
 423                 {
 424                     basegfx::B2DPolygon aLine;
 425
 426                     aLine.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMinY()));
 427                     aLine.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMaxY()));
 428
 429                     rContainer.push_back(
 430                         new PolygonMarkerPrimitive2D(
 431                             aLine,
 432                             getRGBColorA(),
 433                             getRGBColorB(),
 434                             getDiscreteDashLength()));
 435                     break;
 436                 }
 437
 438                 case HELPLINESTYLE_HORIZONTAL :
 439                 {
 440                     basegfx::B2DPolygon aLine;
 441
 442                     aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getBasePosition().getY()));
 443                     aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getBasePosition().getY()));
 444
 445                     rContainer.push_back(
 446                         new PolygonMarkerPrimitive2D(
 447                             aLine,
 448                             getRGBColorA(),
 449                             getRGBColorB(),
 450                             getDiscreteDashLength()));
 451                     break;
 452                 }
 453
 454                 default: // case HELPLINESTYLE_POINT :
 455                 {
 456                     const double fDiscreteUnit((rViewInformation.getInverseObjectToViewTransformation() * basegfx::B2DVector(1.0, 0.0)).getLength());
 457                     basegfx::B2DPolygon aLineA, aLineB;
 458
 459                     aLineA.append(basegfx::B2DPoint(getBasePosition().getX(), getBasePosition().getY() - fDiscreteUnit));
 460                     aLineA.append(basegfx::B2DPoint(getBasePosition().getX(), getBasePosition().getY() + fDiscreteUnit));
 461
 462                     rContainer.push_back(
 463                         new PolygonMarkerPrimitive2D(
 464                             aLineA,
 465                             getRGBColorA(),
 466                             getRGBColorB(),
 467                             getDiscreteDashLength()));
 468
 469                     aLineB.append(basegfx::B2DPoint(getBasePosition().getX() - fDiscreteUnit, getBasePosition().getY()));
 470                     aLineB.append(basegfx::B2DPoint(getBasePosition().getX() + fDiscreteUnit, getBasePosition().getY()));
 471
 472                     rContainer.push_back(
 473                         new PolygonMarkerPrimitive2D(
 474                             aLineB,
 475                             getRGBColorA(),
 476                             getRGBColorB(),
 477                             getDiscreteDashLength()));
 478
 479                     break;
 480                 }
 481             }
 482         }
 483
 484         bool OverlayHelplineStripedPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
 485         {
 486             if(ViewportDependentPrimitive2D::operator==(rPrimitive))
 487             {
 488                 const OverlayHelplineStripedPrimitive& rCompare = static_cast< const OverlayHelplineStripedPrimitive& >(rPrimitive);
 489
 490                 return (getBasePosition() == rCompare.getBasePosition()
 491                     && getStyle() == rCompare.getStyle()
 492                     && getRGBColorA() == rCompare.getRGBColorA()
 493                     && getRGBColorB() == rCompare.getRGBColorB()
 494                     && getDiscreteDashLength() == rCompare.getDiscreteDashLength());
 495             }
 496
 497             return false;
 498         }
 499
 500         ImplPrimitive2DIDBlock(OverlayHelplineStripedPrimitive, PRIMITIVE2D_ID_OVERLAYHELPLINESTRIPEDPRIMITIVE)
 501
 502
 503
 504         OverlayRollingRectanglePrimitive::OverlayRollingRectanglePrimitive(
 505             const basegfx::B2DRange& aRollingRectangle,
 506             const basegfx::BColor& rRGBColorA,
 507             const basegfx::BColor& rRGBColorB,
 508             double fDiscreteDashLength)
 509         :   ViewportDependentPrimitive2D(),
 510             maRollingRectangle(aRollingRectangle),
 511             maRGBColorA(rRGBColorA),
 512             maRGBColorB(rRGBColorB),
 513             mfDiscreteDashLength(fDiscreteDashLength)
 514         {}
 515
 516         void OverlayRollingRectanglePrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
 517         {
 518             // use the prepared Viewport information accessible using getViewport()
 519
 520             if(getViewport().isEmpty())
 521                 return;
 522
 523             basegfx::B2DPolygon aLine;
 524
 525             // Left lines
 526             aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getRollingRectangle().getMinY()));
 527             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMinY()));
 528             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 529
 530             aLine.clear();
 531             aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getRollingRectangle().getMaxY()));
 532             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMaxY()));
 533             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 534
 535             // Right lines
 536             aLine.clear();
 537             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMinY()));
 538             aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getRollingRectangle().getMinY()));
 539             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 540
 541             aLine.clear();
 542             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMaxY()));
 543             aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getRollingRectangle().getMaxY()));
 544             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 545
 546             // Top lines
 547             aLine.clear();
 548             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getViewport().getMinY()));
 549             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMinY()));
 550             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 551
 552             aLine.clear();
 553             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getViewport().getMinY()));
 554             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMinY()));
 555             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 556
 557             // Bottom lines
 558             aLine.clear();
 559             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMaxY()));
 560             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getViewport().getMaxY()));
 561             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 562
 563             aLine.clear();
 564             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMaxY()));
 565             aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getViewport().getMaxY()));
 566             rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
 567
 568         }
 569
 570         bool OverlayRollingRectanglePrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
 571         {
 572             if(ViewportDependentPrimitive2D::operator==(rPrimitive))
 573             {
 574                 const OverlayRollingRectanglePrimitive& rCompare = static_cast< const OverlayRollingRectanglePrimitive& >(rPrimitive);
 575
 576                 return (getRollingRectangle() == rCompare.getRollingRectangle()
 577                     && getRGBColorA() == rCompare.getRGBColorA()
 578                     && getRGBColorB() == rCompare.getRGBColorB()
 579                     && getDiscreteDashLength() == rCompare.getDiscreteDashLength());
 580             }
 581
 582             return false;
 583         }
 584
 585         ImplPrimitive2DIDBlock(OverlayRollingRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYROLLINGRECTANGLEPRIMITIVE)
 586
 587 } // end of namespace
 588
 589 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */