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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2013 The ManaPlus Developers
*
* This file is part of The ManaPlus 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/>.
*/
#ifndef GUI_WIDGETS_TEXTFIELD_H
#define GUI_WIDGETS_TEXTFIELD_H
#include "gui/widgets/widget2.h"
#include <guichan/focuslistener.hpp>
#include <guichan/widgets/textfield.hpp>
#include "localconsts.h"
class PopupMenu;
/**
* A text field.
*
* \ingroup GUI
*/
class TextField : public gcn::TextField,
public gcn::FocusListener,
public Widget2
{
public:
/**
* Constructor, initializes the text field with the given string.
*/
TextField(const Widget2 *const widget,
const std::string &text = "",
const bool loseFocusOnTab = true,
gcn::ActionListener *const listener = nullptr,
const std::string &eventId = "",
const bool sendAlwaysEvents = false);
A_DELETE_COPY(TextField)
~TextField();
/**
* Draws the text field.
*/
virtual void draw(gcn::Graphics *graphics) override;
/**
* Update the alpha value to the graphic components.
*/
void updateAlpha();
/**
* Draws the background and border.
*/
void drawFrame(gcn::Graphics *graphics) override;
/**
* Determine whether the field should be numeric or not
*/
void setNumeric(const bool numeric);
/**
* Set the range on the field if it is numeric
*/
void setRange(const int min, const int max)
{
mMinimum = min;
mMaximum = max;
}
/**
* Processes one keypress.
*/
void keyPressed(gcn::KeyEvent &keyEvent) override;
/**
* Set the minimum value for a range
*/
void setMinimum(const int min)
{ mMinimum = min; }
/**
* Set the maximum value for a range
*/
void setMaximum(const int max)
{ mMaximum = max; }
/**
* Return the value for a numeric field
*/
int getValue() const A_WARN_UNUSED;
void setSendAlwaysEvents(const bool b)
{ mSendAlwaysEvents = b; }
void adjustSize();
void adjustHeight();
void setCaretPosition(unsigned int position);
void mousePressed(gcn::MouseEvent &mouseEvent) override;
void handlePaste();
void handleCopy() const;
void focusGained(const gcn::Event &event) override;
void focusLost(const gcn::Event &event) override;
protected:
void drawCaret(gcn::Graphics* graphics, int x) override;
void fixScroll();
void fontChanged();
bool mSendAlwaysEvents;
static Skin *mSkin;
private:
const gcn::Color *mCaretColor;
PopupMenu *mPopupMenu;
static int instances;
static float mAlpha;
static ImageRect skin;
int mMinimum;
unsigned int mMaximum;
int mLastEventPaste;
int mPadding;
bool mNumeric;
bool mLoseFocusOnTab;
};
#endif // GUI_WIDGETS_TEXTFIELD_H
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