src/textmanager.h - mainline in The Mana World

/*
 *  Support for non-overlapping floating text
 *  Copyright (C) 2008  Douglas Boffey <DougABoffey@netscape.net>
 *
 *  This file is part of 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 TEXTMANAGER_H
#define TEXTMANAGER_H

#include <list>

#include "guichanfwd.h"

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

1	/*
2	* Support for non-overlapping floating text
3	* Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net>
4	*
5	* This file is part of The Mana World.
6	*
7	* This program is free software; you can redistribute it and/or modify
8	* it under the terms of the GNU General Public License as published by
9	* the Free Software Foundation; either version 2 of the License, or
10	* any later version.
11	*
12	* This program is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with this program; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20	*/
21
22	#ifndef TEXTMANAGER_H
23	#define TEXTMANAGER_H
24
25	#include <list>
26
27	#include "guichanfwd.h"
28
29	class Text;
30
31	class TextManager
32	{
33	public:
34	/**
35	* Constructor
36	*/
37	TextManager();
38
39	/**
40	* Add text to the manager
41	*/
42	void addText(Text *text);
43
44	/**
45	* Move the text around the screen
46	*/
47	void moveText(Text *text, int x, int y);
48
49	/**
50	* Remove the text from the manager
51	*/
52	void removeText(const Text *text);
53
54	/**
55	* Destroy the manager
56	*/
57	~TextManager();
58
59	/**
60	* Draw the text
61	*/
62	void draw(gcn::Graphics *graphics, int xOff, int yOff);
63
64	private:
65	/**
66	* Position the text so as to avoid conflict
67	*/
68	void place(const Text textObj, const Text omit,
69	int &x, int &y, int h);
70
71	typedef std::list<Text > TextList; /< The container type /
72	TextList mTextList; /*< The container /
73	};
74
75	extern TextManager *textManager;
76
77	#endif // TEXTMANAGER_H

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