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 <undodraw.hxx>
  21 #include <docsh.hxx>
  22 #include <tabvwsh.hxx>
  23
  24
  25 ScUndoDraw::ScUndoDraw( std::unique_ptr<SfxUndoAction> pUndo, ScDocShell* pDocSh ) :
  26     pDrawUndo( std::move(pUndo) ),
  27     pDocShell( pDocSh ),
  28     mnViewShellId( -1 )
  29 {
  30     if (ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell())
  31         mnViewShellId = pViewShell->GetViewShellId();
  32 }
  33
  34 ScUndoDraw::~ScUndoDraw()
  35 {
  36 }
  37
  38 OUString ScUndoDraw::GetComment() const
  39 {
  40     if (pDrawUndo)
  41         return pDrawUndo->GetComment();
  42     return OUString();
  43 }
  44
  45 ViewShellId ScUndoDraw::GetViewShellId() const
  46 {
  47     return mnViewShellId;
  48 }
  49
  50 OUString ScUndoDraw::GetRepeatComment(SfxRepeatTarget& rTarget) const
  51 {
  52     if (pDrawUndo)
  53         return pDrawUndo->GetRepeatComment(rTarget);
  54     return OUString();
  55 }
  56
  57 bool  ScUndoDraw::Merge( SfxUndoAction* pNextAction )
  58 {
  59     if (pDrawUndo)
  60         return pDrawUndo->Merge(pNextAction);
  61     else
  62         return false;
  63 }
  64
  65 void ScUndoDraw::UpdateSubShell()
  66 {
  67     // #i26822# remove the draw shell if the selected object has been removed
  68     ScTabViewShell* pViewShell = pDocShell->GetBestViewShell();
  69     if (pViewShell)
  70         pViewShell->UpdateDrawShell();
  71 }
  72
  73 void ScUndoDraw::Undo()
  74 {
  75     if (pDrawUndo)
  76     {
  77         pDrawUndo->Undo();
  78         pDocShell->SetDrawModified();
  79         UpdateSubShell();
  80     }
  81 }
  82
  83 void ScUndoDraw::Redo()
  84 {
  85     if (pDrawUndo)
  86     {
  87         pDrawUndo->Redo();
  88         pDocShell->SetDrawModified();
  89         UpdateSubShell();
  90     }
  91 }
  92
  93 void ScUndoDraw::Repeat(SfxRepeatTarget& rTarget)
  94 {
  95     if (pDrawUndo)
  96         pDrawUndo->Repeat(rTarget);
  97 }
  98
  99 bool ScUndoDraw::CanRepeat(SfxRepeatTarget& rTarget) const
 100 {
 101     if (pDrawUndo)
 102         return pDrawUndo->CanRepeat(rTarget);
 103     else
 104         return false;
 105 }
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */