sd/inc/undo/undoobjects.hxx

   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 #pragma once
  21
  22 #include <memory>
  23 #include <svx/svdundo.hxx>
  24 #include <pres.hxx>
  25 #include <tools/weakbase.hxx>
  26 #include <unotools/weakref.hxx>
  27
  28 class SdrObjUserCall;
  29 class SdPage;
  30
  31 namespace sd
  32 {
  33 class UndoRemovePresObjectImpl
  34 {
  35 protected:
  36     UndoRemovePresObjectImpl(SdrObject& rObject);
  37     virtual ~UndoRemovePresObjectImpl();
  38
  39     virtual void Undo();
  40     virtual void Redo();
  41
  42 private:
  43     std::unique_ptr<SfxUndoAction> mpUndoUsercall;
  44     std::unique_ptr<SfxUndoAction> mpUndoAnimation;
  45     std::unique_ptr<SfxUndoAction> mpUndoPresObj;
  46 };
  47
  48 class UndoRemoveObject final : public SdrUndoRemoveObj, public UndoRemovePresObjectImpl
  49 {
  50 public:
  51     UndoRemoveObject(SdrObject& rObject);
  52
  53     virtual void Undo() override;
  54     virtual void Redo() override;
  55
  56 private:
  57     ::unotools::WeakReference<SdrObject> mxSdrObject;
  58 };
  59
  60 class UndoDeleteObject final : public SdrUndoDelObj, public UndoRemovePresObjectImpl
  61 {
  62 public:
  63     UndoDeleteObject(SdrObject& rObject, bool bOrdNumDirect);
  64
  65     virtual void Undo() override;
  66     virtual void Redo() override;
  67
  68 private:
  69     ::unotools::WeakReference<SdrObject> mxSdrObject;
  70 };
  71
  72 class UndoReplaceObject final : public SdrUndoReplaceObj, public UndoRemovePresObjectImpl
  73 {
  74 public:
  75     UndoReplaceObject(SdrObject& rOldObject, SdrObject& rNewObject);
  76
  77     virtual void Undo() override;
  78     virtual void Redo() override;
  79
  80 private:
  81     ::unotools::WeakReference<SdrObject> mxSdrObject;
  82 };
  83
  84 class UndoObjectSetText final : public SdrUndoObjSetText
  85 {
  86 public:
  87     UndoObjectSetText(SdrObject& rNewObj, sal_Int32 nText);
  88     virtual ~UndoObjectSetText() override;
  89
  90     virtual void Undo() override;
  91     virtual void Redo() override;
  92
  93 private:
  94     std::unique_ptr<SfxUndoAction> mpUndoAnimation;
  95     bool mbNewEmptyPresObj;
  96     ::unotools::WeakReference<SdrObject> mxSdrObject;
  97 };
  98
  99 // Undo for SdrObject::SetUserCall()
 100
 101 class UndoObjectUserCall final : public SdrUndoObj
 102 {
 103 public:
 104     UndoObjectUserCall(SdrObject& rNewObj);
 105
 106     virtual void Undo() override;
 107     virtual void Redo() override;
 108
 109 private:
 110     SdrObjUserCall* mpOldUserCall;
 111     SdrObjUserCall* mpNewUserCall;
 112     ::unotools::WeakReference<SdrObject> mxSdrObject;
 113 };
 114
 115 // Undo for SdPage::InsertPresObj() and SdPage::RemovePresObj()
 116
 117 class UndoObjectPresentationKind final : public SdrUndoObj
 118 {
 119 public:
 120     UndoObjectPresentationKind(SdrObject& rObject);
 121
 122     virtual void Undo() override;
 123     virtual void Redo() override;
 124
 125 private:
 126     PresObjKind meOldKind;
 127     PresObjKind meNewKind;
 128     ::unotools::WeakReference<SdPage> mxPage;
 129     ::unotools::WeakReference<SdrObject> mxSdrObject;
 130 };
 131
 132 // Restores correct position and size for presentation shapes with user call
 133 // on undo
 134
 135 class UndoAutoLayoutPosAndSize final : public SfxUndoAction
 136 {
 137 public:
 138     UndoAutoLayoutPosAndSize(SdPage& rPage);
 139
 140     virtual void Undo() override;
 141     virtual void Redo() override;
 142
 143 private:
 144     ::unotools::WeakReference<SdPage> mxPage;
 145 };
 146
 147 class UndoGeoObject final : public SdrUndoGeoObj
 148 {
 149 public:
 150     UndoGeoObject(SdrObject& rNewObj);
 151
 152     virtual void Undo() override;
 153     virtual void Redo() override;
 154
 155 private:
 156     ::unotools::WeakReference<SdPage> mxPage;
 157     ::unotools::WeakReference<SdrObject> mxSdrObject;
 158 };
 159
 160 class UndoAttrObject final : public SdrUndoAttrObj
 161 {
 162 public:
 163     UndoAttrObject(SdrObject& rObject, bool bStyleSheet1, bool bSaveText);
 164
 165     virtual void Undo() override;
 166     virtual void Redo() override;
 167
 168 private:
 169     ::unotools::WeakReference<SdPage> mxPage;
 170     ::unotools::WeakReference<SdrObject> mxSdrObject;
 171 };
 172
 173 } // namespace sd
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */