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 sal_Bool ScUndoDraw::IsLinked()
  67 {
  68     if (pDrawUndo)
  69         return pDrawUndo->IsLinked();
  70     else
  71         return false;
  72 }
  73
  74 void ScUndoDraw::SetLinked( sal_Bool bIsLinked )
  75 {
  76     if (pDrawUndo)
  77         pDrawUndo->SetLinked(bIsLinked);
  78 }
  79
  80 sal_Bool  ScUndoDraw::Merge( SfxUndoAction* pNextAction )
  81 {
  82     if (pDrawUndo)
  83         return pDrawUndo->Merge(pNextAction);
  84     else
  85         return false;
  86 }
  87
  88 void ScUndoDraw::UpdateSubShell()
  89 {
  90     // #i26822# remove the draw shell if the selected object has been removed
  91     ScTabViewShell* pViewShell = pDocShell->GetBestViewShell();
  92     if (pViewShell)
  93         pViewShell->UpdateDrawShell();
  94 }
  95
  96 void ScUndoDraw::Undo()
  97 {
  98     if (pDrawUndo)
  99     {
 100         pDrawUndo->Undo();
 101         pDocShell->SetDrawModified();
 102         UpdateSubShell();
 103     }
 104 }
 105
 106 void ScUndoDraw::Redo()
 107 {
 108     if (pDrawUndo)
 109     {
 110         pDrawUndo->Redo();
 111         pDocShell->SetDrawModified();
 112         UpdateSubShell();
 113     }
 114 }
 115
 116 void ScUndoDraw::Repeat(SfxRepeatTarget& rTarget)
 117 {
 118     if (pDrawUndo)
 119         pDrawUndo->Repeat(rTarget);
 120 }
 121
 122 sal_Bool ScUndoDraw::CanRepeat(SfxRepeatTarget& rTarget) const
 123 {
 124     if (pDrawUndo)
 125         return pDrawUndo->CanRepeat(rTarget);
 126     else
 127         return false;
 128 }
 129
 130 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */