svx/source/sdr/overlay/overlayrollingrectangle.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/overlay/overlayrollingrectangle.hxx>
  21 #include <sdr/overlay/overlaytools.hxx>
  22 #include <svx/sdr/overlay/overlaymanager.hxx>
  23 #include <basegfx/polygon/b2dpolygontools.hxx>
  24 #include <basegfx/polygon/b2dpolygon.hxx>
  25 #include <drawinglayer/primitive2d/PolyPolygonMarkerPrimitive2D.hxx>
  26 #include <drawinglayer/primitive2d/PolyPolygonSelectionPrimitive2D.hxx>
  27 #include <svtools/optionsdrawinglayer.hxx>
  28
  29 namespace sdr::overlay
  30 {
  31         drawinglayer::primitive2d::Primitive2DContainer OverlayRollingRectangleStriped::createOverlayObjectPrimitive2DSequence()
  32         {
  33             drawinglayer::primitive2d::Primitive2DContainer aRetval;
  34
  35             if(getOverlayManager() && (mbShowBounds || mbExtendedLines))
  36             {
  37                 const basegfx::BColor aRGBColorA(getOverlayManager()->getStripeColorA().getBColor());
  38                 const basegfx::BColor aRGBColorB(getOverlayManager()->getStripeColorB().getBColor());
  39                 const double fStripeLengthPixel(getOverlayManager()->getStripeLengthPixel());
  40                 const basegfx::B2DRange aRollingRectangle(getBasePosition(), getSecondPosition());
  41
  42                 if(mbShowBounds)
  43                 {
  44                     // view-independent part, create directly
  45                     const basegfx::B2DPolygon aPolygon(basegfx::utils::createPolygonFromRect(aRollingRectangle));
  46
  47                     aRetval.resize(2);
  48                     aRetval[0] = new drawinglayer::primitive2d::PolyPolygonMarkerPrimitive2D(
  49                         basegfx::B2DPolyPolygon(aPolygon),
  50                         aRGBColorA,
  51                         aRGBColorB,
  52                         fStripeLengthPixel);
  53
  54                     const basegfx::BColor aHilightColor(SvtOptionsDrawinglayer::getHilightColor().getBColor());
  55                     const double fTransparence(SvtOptionsDrawinglayer::GetTransparentSelectionPercent() * 0.01);
  56
  57                     aRetval[1] = new drawinglayer::primitive2d::PolyPolygonSelectionPrimitive2D(
  58                         basegfx::B2DPolyPolygon(aPolygon),
  59                         aHilightColor,
  60                         fTransparence,
  61                         3.0,
  62                         false);
  63                 }
  64
  65                 if(mbExtendedLines)
  66                 {
  67                     // view-dependent part, use helper primitive
  68                     const drawinglayer::primitive2d::Primitive2DReference aReference(
  69                         new drawinglayer::primitive2d::OverlayRollingRectanglePrimitive(
  70                             aRollingRectangle,
  71                             aRGBColorA,
  72                             aRGBColorB,
  73                             fStripeLengthPixel));
  74
  75                     aRetval.push_back(aReference);
  76                 }
  77             }
  78
  79             return aRetval;
  80         }
  81
  82         void OverlayRollingRectangleStriped::stripeDefinitionHasChanged()
  83         {
  84             // react on OverlayManager's stripe definition change
  85             objectChange();
  86         }
  87
  88         OverlayRollingRectangleStriped::OverlayRollingRectangleStriped(
  89             const basegfx::B2DPoint& rBasePos,
  90             const basegfx::B2DPoint& rSecondPos,
  91             bool bExtendedLines,
  92             bool bShowBounds)
  93         :   OverlayObjectWithBasePosition(rBasePos, COL_BLACK),
  94             maSecondPosition(rSecondPos),
  95             mbExtendedLines(bExtendedLines),
  96             mbShowBounds(bShowBounds)
  97         {
  98         }
  99
 100         OverlayRollingRectangleStriped::~OverlayRollingRectangleStriped()
 101         {
 102         }
 103
 104         void OverlayRollingRectangleStriped::setSecondPosition(const basegfx::B2DPoint& rNew)
 105         {
 106             if(rNew != maSecondPosition)
 107             {
 108                 // remember new value
 109                 maSecondPosition = rNew;
 110
 111                 // register change (after change)
 112                 objectChange();
 113             }
 114         }
 115 } // end of namespace
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */