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 <vcl/outdev.hxx>
  22 #include <basegfx/matrix/b2dhommatrix.hxx>
  23 #include <sdr/overlay/overlaytools.hxx>
  24 #include <svx/sdr/overlay/overlaymanager.hxx>
  25 #include <basegfx/polygon/b2dpolygontools.hxx>
  26 #include <basegfx/polygon/b2dpolygon.hxx>
  27 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
  28
  29
  30 namespace sdr
  31 {
  32     namespace overlay
  33     {
  34         drawinglayer::primitive2d::Primitive2DContainer OverlayRollingRectangleStriped::createOverlayObjectPrimitive2DSequence()
  35         {
  36             drawinglayer::primitive2d::Primitive2DContainer aRetval;
  37
  38             if(getOverlayManager() && (mbShowBounds || mbExtendedLines))
  39             {
  40                 const basegfx::BColor aRGBColorA(getOverlayManager()->getStripeColorA().getBColor());
  41                 const basegfx::BColor aRGBColorB(getOverlayManager()->getStripeColorB().getBColor());
  42                 const double fStripeLengthPixel(getOverlayManager()->getStripeLengthPixel());
  43                 const basegfx::B2DRange aRollingRectangle(getBasePosition(), getSecondPosition());
  44
  45                 if(mbShowBounds)
  46                 {
  47                     // view-independent part, create directly
  48                     const basegfx::B2DPolygon aPolygon(basegfx::utils::createPolygonFromRect(aRollingRectangle));
  49
  50                     aRetval.resize(2);
  51                     aRetval[0] = new drawinglayer::primitive2d::PolyPolygonMarkerPrimitive2D(
  52                         basegfx::B2DPolyPolygon(aPolygon),
  53                         aRGBColorA,
  54                         aRGBColorB,
  55                         fStripeLengthPixel);
  56
  57                     const SvtOptionsDrawinglayer aSvtOptionsDrawinglayer;
  58                     const basegfx::BColor aHilightColor(aSvtOptionsDrawinglayer.getHilightColor().getBColor());
  59                     const double fTransparence(aSvtOptionsDrawinglayer.GetTransparentSelectionPercent() * 0.01);
  60
  61                     aRetval[1] = new drawinglayer::primitive2d::PolyPolygonSelectionPrimitive2D(
  62                         basegfx::B2DPolyPolygon(aPolygon),
  63                         aHilightColor,
  64                         fTransparence,
  65                         3.0,
  66                         false);
  67                 }
  68
  69                 if(mbExtendedLines)
  70                 {
  71                     // view-dependent part, use helper primitive
  72                     const drawinglayer::primitive2d::Primitive2DReference aReference(
  73                         new drawinglayer::primitive2d::OverlayRollingRectanglePrimitive(
  74                             aRollingRectangle,
  75                             aRGBColorA,
  76                             aRGBColorB,
  77                             fStripeLengthPixel));
  78
  79                     aRetval.push_back(aReference);
  80                 }
  81             }
  82
  83             return aRetval;
  84         }
  85
  86         void OverlayRollingRectangleStriped::stripeDefinitionHasChanged()
  87         {
  88             // react on OverlayManager's stripe definition change
  89             objectChange();
  90         }
  91
  92         OverlayRollingRectangleStriped::OverlayRollingRectangleStriped(
  93             const basegfx::B2DPoint& rBasePos,
  94             const basegfx::B2DPoint& rSecondPos,
  95             bool bExtendedLines,
  96             bool bShowBounds)
  97         :   OverlayObjectWithBasePosition(rBasePos, COL_BLACK),
  98             maSecondPosition(rSecondPos),
  99             mbExtendedLines(bExtendedLines),
 100             mbShowBounds(bShowBounds)
 101         {
 102         }
 103
 104         OverlayRollingRectangleStriped::~OverlayRollingRectangleStriped()
 105         {
 106         }
 107
 108         void OverlayRollingRectangleStriped::setSecondPosition(const basegfx::B2DPoint& rNew)
 109         {
 110             if(rNew != maSecondPosition)
 111             {
 112                 // remember new value
 113                 maSecondPosition = rNew;
 114
 115                 // register change (after change)
 116                 objectChange();
 117             }
 118         }
 119     } // end of namespace overlay
 120 } // end of namespace sdr
 121
 122 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */