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Diffstat (limited to '')
-rw-r--r-- | dbaccess/source/ui/inc/marktree.hxx | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/dbaccess/source/ui/inc/marktree.hxx b/dbaccess/source/ui/inc/marktree.hxx new file mode 100644 index 000000000..5eeece39d --- /dev/null +++ b/dbaccess/source/ui/inc/marktree.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 . + */ + +#ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_MARKTREE_HXX +#define INCLUDED_DBACCESS_SOURCE_UI_INC_MARKTREE_HXX + +#include "dbtreelistbox.hxx" + +#include <vcl/svlbitm.hxx> + +namespace dbaui +{ + +// OMarkableTreeListBox +/** a tree list box where all entries can be marked (with a checkbox) and + unmarked. In addition, inner nodes know a third state which applies + if some, but not all of their descendants are marked. +*/ +class OMarkableTreeListBox : public DBTreeListBox +{ + std::unique_ptr<SvLBoxButtonData> m_pCheckButton; + +public: + OMarkableTreeListBox( vcl::Window* pParent, WinBits nWinStyle ); + virtual ~OMarkableTreeListBox() override; + virtual void dispose() override; + + virtual void KeyInput( const KeyEvent& rKEvt ) override; + virtual void CheckButtonHdl() override; + void CheckButtons(); // make the button states consistent (bottom-up) + +protected: + virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& _rRect) override; + virtual void checkedButton_noBroadcast(SvTreeListEntry* _pEntry); + + SvButtonState implDetermineState(SvTreeListEntry* _pEntry); + // determines the check state of the given entry, by analyzing the states of all descendants + +private: + void InitButtonData(); +}; + +} // namespace dbaui + +#endif // INCLUDED_DBACCESS_SOURCE_UI_INC_MARKTREE_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |