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 #ifndef INCLUDED_SD_INC_UNDO_UNDOOBJECTS_HXX
  21 #define INCLUDED_SD_INC_UNDO_UNDOOBJECTS_HXX
  22
  23 #include <memory>
  24 #include <svx/svdundo.hxx>
  25 #include <pres.hxx>
  26 #include <tools/weakbase.hxx>
  27
  28 class SdrObjUserCall;
  29 class SdPage;
  30
  31 namespace sd
  32 {
  33
  34 class UndoRemovePresObjectImpl
  35 {
  36 protected:
  37     UndoRemovePresObjectImpl( SdrObject& rObject );
  38     virtual ~UndoRemovePresObjectImpl();
  39
  40     virtual void Undo();
  41     virtual void Redo();
  42
  43 private:
  44     std::unique_ptr<SfxUndoAction>  mpUndoUsercall;
  45     std::unique_ptr<SfxUndoAction>  mpUndoAnimation;
  46     std::unique_ptr<SfxUndoAction>  mpUndoPresObj;
  47 };
  48
  49 class UndoRemoveObject : public SdrUndoRemoveObj, public UndoRemovePresObjectImpl
  50 {
  51 public:
  52     UndoRemoveObject(SdrObject& rObject);
  53
  54     virtual void Undo() override;
  55     virtual void Redo() override;
  56
  57 private:
  58     ::tools::WeakReference<SdrObject> mxSdrObject;
  59 };
  60
  61 class UndoDeleteObject : public SdrUndoDelObj, public UndoRemovePresObjectImpl
  62 {
  63 public:
  64     UndoDeleteObject( SdrObject& rObject, bool bOrdNumDirect );
  65
  66     virtual void Undo() override;
  67     virtual void Redo() override;
  68
  69 private:
  70     ::tools::WeakReference<SdrObject> mxSdrObject;
  71 };
  72
  73 class UndoReplaceObject : public SdrUndoReplaceObj, public UndoRemovePresObjectImpl
  74 {
  75 public:
  76     UndoReplaceObject( SdrObject& rOldObject, SdrObject& rNewObject );
  77
  78     virtual void Undo() override;
  79     virtual void Redo() override;
  80
  81 private:
  82     ::tools::WeakReference<SdrObject> mxSdrObject;
  83 };
  84
  85 class UndoObjectSetText : public SdrUndoObjSetText
  86 {
  87 public:
  88     UndoObjectSetText( SdrObject& rNewObj, sal_Int32 nText );
  89     virtual ~UndoObjectSetText() override;
  90
  91     virtual void Undo() override;
  92     virtual void Redo() override;
  93
  94 private:
  95     std::unique_ptr<SfxUndoAction> mpUndoAnimation;
  96     bool            mbNewEmptyPresObj;
  97     ::tools::WeakReference<SdrObject> mxSdrObject;
  98 };
  99
 100 // Undo for SdrObject::SetUserCall()
 101
 102 class UndoObjectUserCall final : public SdrUndoObj
 103 {
 104 public:
 105     UndoObjectUserCall(SdrObject& rNewObj);
 106
 107     virtual void Undo() override;
 108     virtual void Redo() override;
 109
 110 private:
 111     SdrObjUserCall* const mpOldUserCall;
 112     SdrObjUserCall* mpNewUserCall;
 113     ::tools::WeakReference<SdrObject> mxSdrObject;
 114 };
 115
 116 // Undo for SdPage::InsertPresObj() and SdPage::RemovePresObj()
 117
 118 class UndoObjectPresentationKind final : public SdrUndoObj
 119 {
 120 public:
 121     UndoObjectPresentationKind(SdrObject& rObject);
 122
 123     virtual void Undo() override;
 124     virtual void Redo() override;
 125
 126 private:
 127     PresObjKind meOldKind;
 128     PresObjKind meNewKind;
 129     ::tools::WeakReference<SdPage> mxPage;
 130     ::tools::WeakReference<SdrObject> mxSdrObject;
 131 };
 132
 133 // Restores correct position and size for presentation shapes with user call
 134 // on undo
 135
 136 class UndoAutoLayoutPosAndSize final : public SfxUndoAction
 137 {
 138 public:
 139     UndoAutoLayoutPosAndSize( SdPage& rPage );
 140
 141     virtual void Undo() override;
 142     virtual void Redo() override;
 143
 144 private:
 145     ::tools::WeakReference<SdPage> mxPage;
 146 };
 147
 148 class UndoGeoObject final : public SdrUndoGeoObj
 149 {
 150 public:
 151     UndoGeoObject( SdrObject& rNewObj );
 152
 153     virtual void Undo() override;
 154     virtual void Redo() override;
 155
 156 private:
 157     ::tools::WeakReference<SdPage> mxPage;
 158     ::tools::WeakReference<SdrObject> mxSdrObject;
 159 };
 160
 161 class UndoAttrObject final : public SdrUndoAttrObj
 162 {
 163 public:
 164     UndoAttrObject( SdrObject& rObject, bool bStyleSheet1, bool bSaveText );
 165
 166     virtual void Undo() override;
 167     virtual void Redo() override;
 168
 169 private:
 170     ::tools::WeakReference<SdPage> mxPage;
 171     ::tools::WeakReference<SdrObject> mxSdrObject;
 172 };
 173
 174 } // namespace sd
 175
 176 #endif // INCLUDED_SD_INC_UNDO_UNDOOBJECTS_HXX
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */