Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 77 insertions, 0 deletions

diff --git a/vcl/source/edit/textundo.hxx b/vcl/source/edit/textundo.hxx
new file mode 100644
index 0000000000..571a16c2ce
--- /dev/null
+++ b/vcl/source/edit/textundo.hxx
@@ -0,0 +1,77 @@
+/* -*- 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 <svl/undo.hxx>
+#include <vcl/texteng.hxx>
+
+class TextEngine;
+class TextView;
+class TextSelection;
+class TextDoc;
+class TEParaPortions;
+
+class TextUndoManager : public SfxUndoManager
+{
+    TextEngine*     mpTextEngine;
+
+protected:
+
+    void            UndoRedoStart();
+    void            UndoRedoEnd();
+
+    TextView*       GetView() const { return mpTextEngine->GetActiveView(); }
+
+public:
+    explicit TextUndoManager( TextEngine* pTextEngine );
+    virtual ~TextUndoManager() override;
+
+    using SfxUndoManager::Undo;
+    virtual bool Undo() override;
+    using SfxUndoManager::Redo;
+    virtual bool Redo() override;
+
+};
+
+class TextUndo : public SfxUndoAction
+{
+private:
+    TextEngine*         mpTextEngine;
+
+protected:
+
+    TextView*           GetView() const { return mpTextEngine->GetActiveView(); }
+    void                SetSelection( const TextSelection& rSel );
+
+    TextDoc*            GetDoc() const { return mpTextEngine->mpDoc.get(); }
+    TEParaPortions*     GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions.get(); }
+
+public:
+    explicit            TextUndo( TextEngine* pTextEngine );
+    virtual             ~TextUndo() override;
+
+    TextEngine*         GetTextEngine() const   { return mpTextEngine; }
+
+    virtual void        Undo() override      = 0;
+    virtual void        Redo() override      = 0;
+
+    virtual OUString GetComment() const override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */