gmenu2x/src/menusettingstringbase.cpp

/***************************************************************************
 *   Copyright (C) 2006 by Massimiliano Torromeo   *
 *   massimiliano.torromeo@gmail.com   *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "menusettingstringbase.h"
#include "gmenu2x.h"

using std::string;

MenuSettingStringBase::MenuSettingStringBase(
		GMenu2X *gmenu2x, const string &name,
		const string &description, string *value)
	: MenuSetting(gmenu2x, name, description)
	, originalValue(*value)
	, _value(value)
{
}

MenuSettingStringBase::~MenuSettingStringBase()
{
}

void MenuSettingStringBase::draw(int y)
{
	MenuSetting::draw(y);
	gmenu2x->s->write(gmenu2x->font, value(), 155, y,
			ASFont::HAlignLeft, ASFont::VAlignTop);
}

bool MenuSettingStringBase::manageInput(InputManager::ButtonEvent *event)
{
	switch (event->button) {
		case InputManager::CANCEL:
			clear();
			break;
		case InputManager::ACCEPT:
			edit();
			break;
		default:
			return false;
	}
	return true;
}

void MenuSettingStringBase::clear()
{
	setValue("");
}

bool MenuSettingStringBase::edited()
{
	return originalValue != value();
}