alpha_action_controller.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef ULTIMA4_CONTROLLERS_ALPHA_ACTION_CONTROLLER_H
#define ULTIMA4_CONTROLLERS_ALPHA_ACTION_CONTROLLER_H
 
#include "ultima/ultima4/controllers/controller.h"
#include "ultima/ultima4/events/event_handler.h"
 
namespace Ultima {
namespace Ultima4 {
 
class AlphaActionController : public WaitableController<int> {
private:
    char _lastValidLetter;
    Common::String _prompt;
public:
    AlphaActionController(char letter, const Common::String &p) :
        WaitableController<int>(-1), _lastValidLetter(letter), _prompt(p) {}
 
    bool keyPressed(int key) override;
    void keybinder(KeybindingAction action) override;
 
    static int get(char lastValidLetter, const Common::String &prompt, EventHandler *eh = nullptr);
};
 
} // End of namespace Ultima4
} // End of namespace Ultima
 
#endif