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/*
* Support for non-overlapping floating text
* Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net>
*
* 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 TEXTMANAGER_H
#define TEXTMANAGER_H
#include <list>
#include "guichanfwd.h"
#ifdef __GNUC__
#define A_UNUSED __attribute__ ((unused))
#else
#define A_UNUSED
#endif
class Text;
class TextManager
{
public:
/**
* Constructor
*/
TextManager();
/**
* Add text to the manager
*/
void addText(Text *text);
/**
* Move the text around the screen
*/
void moveText(Text *text, int x, int y);
/**
* Remove the text from the manager
*/
void removeText(const Text *text);
/**
* Destroy the manager
*/
~TextManager();
/**
* Draw the text
*/
void draw(gcn::Graphics *graphics, int xOff, int yOff);
private:
/**
* Position the text so as to avoid conflict
*/
void place(const Text *textObj, const Text *omit,
int &x, int &y, int h);
typedef std::list<Text *> TextList; /**< The container type */
TextList mTextList; /**< The container */
};
extern TextManager *textManager;
#endif // TEXTMANAGER_H
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