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/*
* Aethyra
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of Aethyra based on original code
* from The Mana World.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef TEXTFIELD_H
#define TEXTFIELD_H
#include <guichan/widgets/textfield.hpp>
class ImageRect;
class TextField;
class TextFieldListener
{
public:
virtual void listen(const TextField *value) = 0;
};
/**
* A text field.
*
* \ingroup GUI
*/
class TextField : public gcn::TextField {
public:
/**
* Constructor, initializes the text field with the given string.
*/
TextField(const std::string& text = "");
/**
* Destructor.
*/
~TextField();
/**
* Draws the text field.
*/
virtual void draw(gcn::Graphics *graphics);
/**
* Draws the background and border.
*/
void drawFrame(gcn::Graphics *graphics);
/**
* Determine whether the field should be numeric or not
*/
void setNumeric(bool numeric);
/**
* Set the range on the field if it is numeric
*/
void setRange(int min, int max) {mMinimum = min; mMaximum = max; }
/**
* Processes one keypress.
*/
void keyPressed(gcn::KeyEvent &keyEvent);
/**
* Set the minimum value for a range
*/
void setMinimum(int min) {mMinimum = min; }
/**
* Set the maximum value for a range
*/
void setMaximum(int max) {mMaximum = max; }
/**
* Return the value for a numeric field
*/
int getValue() const;
/**
* Add a listener
*/
void addListener(TextFieldListener *listener) {mListener = listener; }
private:
static int instances;
static float mAlpha;
static ImageRect skin;
bool mNumeric;
int mMinimum;
int mMaximum;
TextFieldListener *mListener;
};
#endif
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