sd/source/ui/func/fudspord.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 <fudspord.hxx>
  21
  22 #include <vcl/ptrstyle.hxx>
  23
  24 #include <app.hrc>
  25 #include <fupoor.hxx>
  26 #include <ViewShell.hxx>
  27 #include <View.hxx>
  28 #include <Window.hxx>
  29
  30 namespace sd {
  31
  32
  33 FuDisplayOrder::FuDisplayOrder( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq)
  34 : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
  35 , maPtr(PointerStyle::Arrow)
  36 , mpRefObj(nullptr)
  37 {
  38 }
  39
  40 FuDisplayOrder::~FuDisplayOrder()
  41 {
  42 }
  43
  44 void FuDisplayOrder::implClearOverlay()
  45 {
  46     mpOverlay.reset();
  47 }
  48
  49 rtl::Reference<FuPoor> FuDisplayOrder::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
  50 {
  51     rtl::Reference<FuPoor> xFunc( new FuDisplayOrder( pViewSh, pWin, pView, pDoc, rReq ) );
  52     return xFunc;
  53 }
  54
  55 bool FuDisplayOrder::MouseButtonDown(const MouseEvent& rMEvt)
  56 {
  57     // remember button state for creation of own MouseEvents
  58     SetMouseButtonCode(rMEvt.GetButtons());
  59
  60     return true;
  61 }
  62
  63 bool FuDisplayOrder::MouseMove(const MouseEvent& rMEvt)
  64 {
  65     SdrPageView* pPV;
  66     Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );
  67
  68     SdrObject* pPickObj = mpView->PickObj(aPnt, mpView->getHitTolLog(), pPV);
  69     if (pPickObj)
  70     {
  71         if (mpRefObj != pPickObj)
  72         {
  73             // delete current overlay
  74             implClearOverlay();
  75
  76             // create new one
  77             mpOverlay.reset( new SdrDropMarkerOverlay(*mpView, *pPickObj) );
  78
  79             // remember referenced object
  80             mpRefObj = pPickObj;
  81         }
  82     }
  83     else
  84     {
  85         mpRefObj = nullptr;
  86         implClearOverlay();
  87     }
  88
  89     return true;
  90 }
  91
  92 bool FuDisplayOrder::MouseButtonUp(const MouseEvent& rMEvt)
  93 {
  94     // remember button state for creation of own MouseEvents
  95     SetMouseButtonCode(rMEvt.GetButtons());
  96
  97     SdrPageView* pPV = nullptr;
  98     Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );
  99
 100     mpRefObj = mpView->PickObj(aPnt, mpView->getHitTolLog(), pPV);
 101     if (mpRefObj)
 102     {
 103         if (nSlotId == SID_BEFORE_OBJ)
 104         {
 105             mpView->PutMarkedInFrontOfObj(mpRefObj);
 106         }
 107         else
 108         {
 109             mpView->PutMarkedBehindObj(mpRefObj);
 110         }
 111     }
 112
 113     mpViewShell->Cancel();
 114
 115     return true;
 116 }
 117
 118 void FuDisplayOrder::Activate()
 119 {
 120     maPtr = mpWindow->GetPointer();
 121     mpWindow->SetPointer( PointerStyle::RefHand );
 122 }
 123
 124 void FuDisplayOrder::Deactivate()
 125 {
 126     mpWindow->SetPointer( maPtr );
 127 }
 128
 129 } // end of namespace sd
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */