63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
|
/*
|
||
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2023 Ethan Chien <liangtie.qian@gmail.com>
|
||
|
|
* Copyright (C) 2023 KiCad Developers, see AUTHORS.txt for contributors.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version 2
|
||
|
|
* of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, you may find one here:
|
||
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
||
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
||
|
|
* or you may write to the Free Software Foundation, Inc.,
|
||
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef ZONE_SELECTION_CHANGE_NOTIFIER_H
|
||
|
|
#define ZONE_SELECTION_CHANGE_NOTIFIER_H
|
||
|
|
|
||
|
|
class ZONE;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Subscriber who is interested in the zone selection change
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
class ZONE_SELECTION_CHANGE_NOTIFIER
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
virtual ~ZONE_SELECTION_CHANGE_NOTIFIER() = default;
|
||
|
|
|
||
|
|
ZONE* GetZone() const { return m_zone; }
|
||
|
|
/**
|
||
|
|
* @brief Inform the subscriber about the zone selection change
|
||
|
|
*
|
||
|
|
* @param aZone The current zone selection from the publisher
|
||
|
|
*/
|
||
|
|
void OnZoneSelectionChanged( ZONE* aZone )
|
||
|
|
{
|
||
|
|
if( m_zone == aZone )
|
||
|
|
return;
|
||
|
|
m_zone = aZone;
|
||
|
|
ActivateSelectedZone( m_zone );
|
||
|
|
}
|
||
|
|
|
||
|
|
ZONE* GetSelectedZone() const { return m_zone; }
|
||
|
|
|
||
|
|
protected:
|
||
|
|
virtual void ActivateSelectedZone( ZONE* new_zone ) = 0;
|
||
|
|
|
||
|
|
private:
|
||
|
|
ZONE* m_zone{};
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|