svx/source/sdr/contact/viewcontactofpageobj.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 <svx/sdr/contact/viewcontactofpageobj.hxx>
  21 #include <svx/svdopage.hxx>
  22 #include <svx/sdr/contact/displayinfo.hxx>
  23 #include <vcl/outdev.hxx>
  24 #include <svx/svdmodel.hxx>
  25 #include <svx/svdpage.hxx>
  26 #include <svx/sdr/contact/objectcontactofobjlistpainter.hxx>
  27 #include <svx/sdr/contact/viewobjectcontact.hxx>
  28 #include <svx/sdr/contact/viewobjectcontactofpageobj.hxx>
  29 #include <basegfx/polygon/b2dpolygontools.hxx>
  30 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
  31
  32 namespace sdr { namespace contact {
  33
  34 ViewObjectContact& ViewContactOfPageObj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
  35 {
  36     ViewObjectContact* pRetval = new ViewObjectContactOfPageObj(rObjectContact, *this);
  37     return *pRetval;
  38 }
  39
  40 ViewContactOfPageObj::ViewContactOfPageObj(SdrPageObj& rPageObj)
  41 :   ViewContactOfSdrObj(rPageObj)
  42 {
  43 }
  44
  45 ViewContactOfPageObj::~ViewContactOfPageObj()
  46 {
  47 }
  48
  49 // #i35972# React on changes of the object of this ViewContact
  50 void ViewContactOfPageObj::ActionChanged()
  51 {
  52     static bool bIsInActionChange(false);
  53
  54     if(!bIsInActionChange)
  55     {
  56         // set recursion flag, see description in *.hxx
  57         bIsInActionChange = true;
  58
  59         // call parent
  60         ViewContactOfSdrObj::ActionChanged();
  61
  62         // reset recursion flag, see description in *.hxx
  63         bIsInActionChange = false;
  64     }
  65 }
  66
  67 drawinglayer::primitive2d::Primitive2DContainer ViewContactOfPageObj::createViewIndependentPrimitive2DSequence() const
  68 {
  69     // create graphical visualisation data. Since this is the view-independent version which should not be used,
  70     // create a replacement graphic visualisation here. Use GetLastBoundRect to access the model data directly
  71     // which is aOutRect for SdrPageObj.
  72     const tools::Rectangle aModelRectangle(GetPageObj().GetLastBoundRect());
  73     const basegfx::B2DRange aModelRange(aModelRectangle.Left(), aModelRectangle.Top(), aModelRectangle.Right(), aModelRectangle.Bottom());
  74     const basegfx::B2DPolygon aOutline(basegfx::tools::createPolygonFromRect(aModelRange));
  75     const basegfx::BColor aYellow(1.0, 1.0, 0.0);
  76     const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aOutline, aYellow));
  77
  78     return drawinglayer::primitive2d::Primitive2DContainer { xReference };
  79 }
  80
  81 }}
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */