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

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

1 files changed, 63 insertions, 0 deletions

diff --git a/svx/inc/textchaincursor.hxx b/svx/inc/textchaincursor.hxx
new file mode 100644
index 000000000..30399207a
--- /dev/null
+++ b/svx/inc/textchaincursor.hxx
@@ -0,0 +1,63 @@
+/* -*- 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 <sal/types.h>
+
+class SdrObjEditView;
+class SdrTextObj;
+class KeyEvent;
+class SdrOutliner;
+enum class CursorChainingEvent : sal_uInt8;
+struct ESelection;
+
+
+class TextChainCursorManager
+{
+public:
+    TextChainCursorManager(SdrObjEditView *pEditView, const SdrTextObj *pTextObj);
+
+    bool HandleKeyEvent( const KeyEvent& rKEvt );
+
+    // Used by HandledKeyEvent and basic building block for handling cursor event
+    void HandleCursorEvent(const CursorChainingEvent aCurEvt,
+                           const ESelection& aNewSel);
+
+    // To be used after chaining event to deal with some nuisances
+    void  HandleCursorEventAfterChaining(const CursorChainingEvent aCurEvt,
+                                         const ESelection& aNewSel);
+
+private:
+    SdrObjEditView *mpEditView;
+    const SdrTextObj *mpTextObj;
+
+    // flag for handling of CANC which is kind of an exceptional case
+    bool mbHandlingDel;
+
+    void impChangeEditingTextObj(SdrTextObj *pTargetTextObj, ESelection aNewSel);
+    void impDetectEvent(const KeyEvent& rKEvt,
+                        CursorChainingEvent& rOutCursorEvt,
+                        ESelection& rOutSel,
+                        bool& rOutHandled);
+};
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+