55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright (C) 2018 CERN
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* Author: Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ENABLER_H
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#define ENABLER_H
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#include <wx/window.h>
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/**
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* Simple class to automatically enable/disable widgets.
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*
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* As long as an ENABLER object exists, the handled widget will be kept in the requested state.
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*/
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class ENABLER
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{
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public:
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/**
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* Constructor.
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*
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* @param aObject is the object to be temporarily enabled or disabled.
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* @param aState is the requested temporary state (true for enabled, false for disabled).
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*/
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ENABLER( wxWindow& aObject, bool aState )
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: m_object( aObject ), m_state( aState )
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{
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m_object.Enable( m_state );
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}
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~ENABLER()
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{
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m_object.Enable( !m_state );
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}
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private:
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wxWindow& m_object;
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bool m_state;
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};
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#endif /* ENABLER_H */
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