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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/>.
*/
#ifndef BUTTON_H
#define BUTTON_H
#include <guichan/widgets/button.hpp>
class ImageRect;
class Image;
class TextPopup;
/**
* Button widget. Same as the Guichan button but with custom look.
*
* \ingroup GUI
*/
class Button : public gcn::Button
{
public:
/**
* Default constructor.
*/
Button();
/**
* Constructor, sets the caption of the button to the given string and
* adds the given action listener.
*/
Button(const std::string &caption, const std::string &actionEventId,
gcn::ActionListener *listener);
~Button();
/**
* Draws the button.
*/
void draw(gcn::Graphics *graphics);
/**
* Update the alpha value to the button components.
*/
void updateAlpha();
void adjustSize();
void setCaption(const std::string& caption);
/**
* Set the icons available next to the text
*
* @note: The image given must be formatted to give horizontally
* frames of the given width and height for the following states:
* Standard, Highlighted, Pressed, and Disabled.
* If the image is too short, the missing states won't be loaded.
*/
bool setButtonIcon(const std::string& iconFile = std::string());
/**
* Set the button popup text when hovering it for a few seconds.
*
* @note: An empty text will disable the popup.
*/
void setButtonPopupText(const std::string& text = std::string())
{ mPopupText = text; }
void logic();
void mouseMoved(gcn::MouseEvent &event);
void mouseExited(gcn::MouseEvent &event);
private:
void init();
void removeButtonIcon();
static ImageRect* mButton; /**< Button state graphics */
static int mInstances; /**< Number of button instances */
static float mAlpha;
Image** mButtonIcon; /**< Button Icons graphics */
/**
* The buttons popup
* @note: This is a global object. One for all the buttons.
*/
static TextPopup* mTextPopup;
std::string mPopupText; /**< the current button text */
};
#endif
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