sc/source/ui/undo/undodraw.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/svdundo.hxx>
  21
  22 #include "undodraw.hxx"
  23 #include "docsh.hxx"
  24 #include "tabvwsh.hxx"
  25
  26 TYPEINIT1(ScUndoDraw, SfxUndoAction);
  27
  28 ScUndoDraw::ScUndoDraw( SfxUndoAction* pUndo, ScDocShell* pDocSh ) :
  29     pDrawUndo( pUndo ),
  30     pDocShell( pDocSh )
  31 {
  32 }
  33
  34 ScUndoDraw::~ScUndoDraw()
  35 {
  36     delete pDrawUndo;
  37 }
  38
  39 void ScUndoDraw::ForgetDrawUndo()
  40 {
  41     pDrawUndo = NULL;   // do not delete (DrawUndo has to be remembered from outside)
  42 }
  43
  44 OUString ScUndoDraw::GetComment() const
  45 {
  46     if (pDrawUndo)
  47         return pDrawUndo->GetComment();
  48     return OUString();
  49 }
  50
  51 OUString ScUndoDraw::GetRepeatComment(SfxRepeatTarget& rTarget) const
  52 {
  53     if (pDrawUndo)
  54         return pDrawUndo->GetRepeatComment(rTarget);
  55     return OUString();
  56 }
  57
  58 sal_uInt16 ScUndoDraw::GetId() const
  59 {
  60     if (pDrawUndo)
  61         return pDrawUndo->GetId();
  62     else
  63         return 0;
  64 }
  65
  66 void ScUndoDraw::SetLinkToSfxLinkUndoAction(SfxLinkUndoAction* pSfxLinkUndoAction)
  67 {
  68     if (pDrawUndo)
  69         pDrawUndo->SetLinkToSfxLinkUndoAction(pSfxLinkUndoAction);
  70     else
  71         SetLinkToSfxLinkUndoAction(pSfxLinkUndoAction);
  72 }
  73
  74 bool  ScUndoDraw::Merge( SfxUndoAction* pNextAction )
  75 {
  76     if (pDrawUndo)
  77         return pDrawUndo->Merge(pNextAction);
  78     else
  79         return false;
  80 }
  81
  82 void ScUndoDraw::UpdateSubShell()
  83 {
  84     // #i26822# remove the draw shell if the selected object has been removed
  85     ScTabViewShell* pViewShell = pDocShell->GetBestViewShell();
  86     if (pViewShell)
  87         pViewShell->UpdateDrawShell();
  88 }
  89
  90 void ScUndoDraw::Undo()
  91 {
  92     if (pDrawUndo)
  93     {
  94         pDrawUndo->Undo();
  95         pDocShell->SetDrawModified();
  96         UpdateSubShell();
  97     }
  98 }
  99
 100 void ScUndoDraw::Redo()
 101 {
 102     if (pDrawUndo)
 103     {
 104         pDrawUndo->Redo();
 105         pDocShell->SetDrawModified();
 106         UpdateSubShell();
 107     }
 108 }
 109
 110 void ScUndoDraw::Repeat(SfxRepeatTarget& rTarget)
 111 {
 112     if (pDrawUndo)
 113         pDrawUndo->Repeat(rTarget);
 114 }
 115
 116 bool ScUndoDraw::CanRepeat(SfxRepeatTarget& rTarget) const
 117 {
 118     if (pDrawUndo)
 119         return pDrawUndo->CanRepeat(rTarget);
 120     else
 121         return false;
 122 }
 123
 124 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */