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/*
* The Mana Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
*
* This file is part of The Mana Client.
*
* 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
* 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/>.
*/
#include "gui/widgets/inttextfield.h"
#include "gui/sdlinput.h"
#include "utils/stringutils.h"
IntTextField::IntTextField(int def, int min, int max,
bool enabled, int width):
TextField(toString(def)),
mDefault(def),
mValue(def)
{
if (min != 0 || max != 0)
setRange(min, max);
setEnabled(enabled);
if (width != 0)
setWidth(width);
}
void IntTextField::keyPressed(gcn::KeyEvent &event)
{
const gcn::Key &key = event.getKey();
if (key.getValue() == Key::BACKSPACE ||
key.getValue() == Key::DELETE)
{
setText(std::string());
event.consume();
}
if (!key.isNumber())
return;
TextField::keyPressed(event);
std::istringstream s(getText());
int i;
s >> i;
setValue(i);
}
void IntTextField::setRange(int min, int max)
{
mMin = min;
mMax = max;
if (mValue < mMin)
mValue = mMin;
else if (mValue > mMax)
mValue = mMax;
if (mDefault < mMin)
mDefault = mMin;
else if (mDefault > mMax)
mDefault = mMax;
}
int IntTextField::getValue()
{
return getText().empty() ? mMin : mValue;
}
void IntTextField::setValue(int i)
{
if (i < mMin)
mValue = mMin;
else if (i > mMax)
mValue = mMax;
else
mValue = i;
const std::string valStr = toString(mValue);
setText(valStr);
setCaretPosition(static_cast<unsigned>(valStr.length()) + 1);
}
void IntTextField::setDefaultValue(int value)
{
if (value < mMin)
mDefault = mMin;
else if (value > mMax)
mDefault = mMax;
else
mDefault = value;
}
void IntTextField::reset()
{
setValue(mDefault);
}
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