Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 276 insertions, 0 deletions

diff --git a/sd/inc/undo/undofactory.hxx b/sd/inc/undo/undofactory.hxx
new file mode 100644
index 000000000..92b875c78
--- /dev/null
+++ b/sd/inc/undo/undofactory.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <svx/svdundo.hxx>
+
+namespace sd
+{
+
+class UndoFactory final : public SdrUndoFactory
+{
+public:
+    virtual std::unique_ptr<SdrUndoAction> CreateUndoRemoveObject(SdrObject& rObject) override;
+    virtual std::unique_ptr<SdrUndoAction> CreateUndoDeleteObject( SdrObject& rObject, bool bOrdNumDirect = false) override;
+    virtual std::unique_ptr<SdrUndoAction> CreateUndoObjectSetText( SdrObject& rNewObj, sal_Int32 nText ) override;
+    virtual std::unique_ptr<SdrUndoAction> CreateUndoReplaceObject( SdrObject& rOldObject, SdrObject& rNewObject ) override;
+    virtual std::unique_ptr<SdrUndoAction> CreateUndoGeoObject( SdrObject& rObject ) override;
+    virtual std::unique_ptr<SdrUndoAction> CreateUndoAttrObject( SdrObject& rObject, bool bStyleSheet1 = false, bool bSaveText = false ) override;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sd/inc/undo/undomanager.hxx b/sd/inc/undo/undomanager.hxx
new file mode 100644
index 000000000..f4b2e6dd4
--- /dev/null
+++ b/sd/inc/undo/undomanager.hxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <svx/sdrundomanager.hxx>
+
+namespace sd
+{
+
+class UndoManager final : public SdrUndoManager
+{
+public:
+    UndoManager();
+
+    virtual void            EnterListAction(const OUString &rComment, const OUString& rRepeatComment, sal_uInt16 nId, ViewShellId nViewShellId) override;
+
+    virtual void            AddUndoAction( std::unique_ptr<SfxUndoAction> pAction, bool bTryMerg=false ) override;
+
+    /** Set or reset the undo manager linked with the called undo manager.
+    */
+    void SetLinkedUndoManager (SfxUndoManager* pLinkedUndoManager);
+
+private:
+    using SdrUndoManager::Undo;
+    using SdrUndoManager::Redo;
+
+    /** Used when the outline view is visible as a last resort to
+        synchronize the undo managers.
+    */
+    SfxUndoManager* mpLinkedUndoManager;
+
+    /** Call ClearRedo() at the linked undo manager, when present.
+
+        It should not be necessary to call ClearRedo() explicitly, but the
+        synchronization between the under managers of the document and the
+        outline view seems to have a bug.  Therefore this method is called
+        whenever a new undo action is added.
+    */
+    void ClearLinkedRedoActions();
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sd/inc/undo/undoobjects.hxx b/sd/inc/undo/undoobjects.hxx
new file mode 100644
index 000000000..4602187ec
--- /dev/null
+++ b/sd/inc/undo/undoobjects.hxx
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <memory>
+#include <svx/svdundo.hxx>
+#include <pres.hxx>
+#include <tools/weakbase.hxx>
+#include <unotools/weakref.hxx>
+
+class SdrObjUserCall;
+class SdPage;
+
+namespace sd
+{
+class UndoRemovePresObjectImpl
+{
+protected:
+    UndoRemovePresObjectImpl(SdrObject& rObject);
+    virtual ~UndoRemovePresObjectImpl();
+
+    virtual void Undo();
+    virtual void Redo();
+
+private:
+    std::unique_ptr<SfxUndoAction> mpUndoUsercall;
+    std::unique_ptr<SfxUndoAction> mpUndoAnimation;
+    std::unique_ptr<SfxUndoAction> mpUndoPresObj;
+};
+
+class UndoRemoveObject final : public SdrUndoRemoveObj, public UndoRemovePresObjectImpl
+{
+public:
+    UndoRemoveObject(SdrObject& rObject);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+class UndoDeleteObject final : public SdrUndoDelObj, public UndoRemovePresObjectImpl
+{
+public:
+    UndoDeleteObject(SdrObject& rObject, bool bOrdNumDirect);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+class UndoReplaceObject final : public SdrUndoReplaceObj, public UndoRemovePresObjectImpl
+{
+public:
+    UndoReplaceObject(SdrObject& rOldObject, SdrObject& rNewObject);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+class UndoObjectSetText final : public SdrUndoObjSetText
+{
+public:
+    UndoObjectSetText(SdrObject& rNewObj, sal_Int32 nText);
+    virtual ~UndoObjectSetText() override;
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    std::unique_ptr<SfxUndoAction> mpUndoAnimation;
+    bool mbNewEmptyPresObj;
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+// Undo for SdrObject::SetUserCall()
+
+class UndoObjectUserCall final : public SdrUndoObj
+{
+public:
+    UndoObjectUserCall(SdrObject& rNewObj);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    SdrObjUserCall* mpOldUserCall;
+    SdrObjUserCall* mpNewUserCall;
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+// Undo for SdPage::InsertPresObj() and SdPage::RemovePresObj()
+
+class UndoObjectPresentationKind final : public SdrUndoObj
+{
+public:
+    UndoObjectPresentationKind(SdrObject& rObject);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    PresObjKind meOldKind;
+    PresObjKind meNewKind;
+    ::unotools::WeakReference<SdPage> mxPage;
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+// Restores correct position and size for presentation shapes with user call
+// on undo
+
+class UndoAutoLayoutPosAndSize final : public SfxUndoAction
+{
+public:
+    UndoAutoLayoutPosAndSize(SdPage& rPage);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    ::unotools::WeakReference<SdPage> mxPage;
+};
+
+class UndoGeoObject final : public SdrUndoGeoObj
+{
+public:
+    UndoGeoObject(SdrObject& rNewObj);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    ::unotools::WeakReference<SdPage> mxPage;
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+class UndoAttrObject final : public SdrUndoAttrObj
+{
+public:
+    UndoAttrObject(SdrObject& rObject, bool bStyleSheet1, bool bSaveText);
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+
+private:
+    ::unotools::WeakReference<SdPage> mxPage;
+    ::tools::WeakReference<SdrObject> mxSdrObject;
+};
+
+} // namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */