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 <svx/svxids.hrc>
  23 #include <vcl/pointr.hxx>
  24
  25 #include <app.hrc>
  26 #include <fupoor.hxx>
  27 #include <ViewShell.hxx>
  28 #include <View.hxx>
  29 #include <Window.hxx>
  30 #include <drawdoc.hxx>
  31
  32 namespace sd {
  33
  34
  35 FuDisplayOrder::FuDisplayOrder( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq)
  36 : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
  37 , mpRefObj(nullptr)
  38 , mpOverlay(nullptr)
  39 {
  40 }
  41
  42 FuDisplayOrder::~FuDisplayOrder()
  43 {
  44     implClearOverlay();
  45 }
  46
  47 void FuDisplayOrder::implClearOverlay()
  48 {
  49     if(mpOverlay)
  50     {
  51         delete mpOverlay;
  52         mpOverlay = nullptr;
  53     }
  54 }
  55
  56 rtl::Reference<FuPoor> FuDisplayOrder::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
  57 {
  58     rtl::Reference<FuPoor> xFunc( new FuDisplayOrder( pViewSh, pWin, pView, pDoc, rReq ) );
  59     return xFunc;
  60 }
  61
  62 bool FuDisplayOrder::MouseButtonDown(const MouseEvent& rMEvt)
  63 {
  64     // remember button state for creation of own MouseEvents
  65     SetMouseButtonCode(rMEvt.GetButtons());
  66
  67     return true;
  68 }
  69
  70 bool FuDisplayOrder::MouseMove(const MouseEvent& rMEvt)
  71 {
  72     SdrPageView* pPV;
  73     Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );
  74
  75     SdrObject* pPickObj = mpView->PickObj(aPnt, mpView->getHitTolLog(), pPV);
  76     if (pPickObj)
  77     {
  78         if (mpRefObj != pPickObj)
  79         {
  80             // delete current overlay
  81             implClearOverlay();
  82
  83             // create new one
  84             mpOverlay = new SdrDropMarkerOverlay(*mpView, *pPickObj);
  85
  86             // remember referenced object
  87             mpRefObj = pPickObj;
  88         }
  89     }
  90     else
  91     {
  92         mpRefObj = nullptr;
  93         implClearOverlay();
  94     }
  95
  96     return true;
  97 }
  98
  99 bool FuDisplayOrder::MouseButtonUp(const MouseEvent& rMEvt)
 100 {
 101     // remember button state for creation of own MouseEvents
 102     SetMouseButtonCode(rMEvt.GetButtons());
 103
 104     SdrPageView* pPV = nullptr;
 105     Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );
 106
 107     mpRefObj = mpView->PickObj(aPnt, mpView->getHitTolLog(), pPV);
 108     if (mpRefObj)
 109     {
 110         if (nSlotId == SID_BEFORE_OBJ)
 111         {
 112             mpView->PutMarkedInFrontOfObj(mpRefObj);
 113         }
 114         else
 115         {
 116             mpView->PutMarkedBehindObj(mpRefObj);
 117         }
 118     }
 119
 120     mpViewShell->Cancel();
 121
 122     return true;
 123 }
 124
 125 void FuDisplayOrder::Activate()
 126 {
 127     maPtr = mpWindow->GetPointer();
 128     mpWindow->SetPointer( Pointer( PointerStyle::RefHand ) );
 129 }
 130
 131 void FuDisplayOrder::Deactivate()
 132 {
 133     mpWindow->SetPointer( maPtr );
 134 }
 135
 136 } // end of namespace sd
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */