Charlist.java

/*
 *  This file is part of the Haven & Hearth game client.
 *  Copyright (C) 2009 Fredrik Tolf <fredrik@dolda2000.com>, and
 *                     Björn Johannessen <johannessen.bjorn@gmail.com>
 *
 *  Redistribution and/or modification of this file is subject to the
 *  terms of the GNU Lesser General Public License, version 3, as
 *  published by the Free Software Foundation.
 *
 *  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.
 *
 *  Other parts of this source tree adhere to other copying
 *  rights. Please see the file `COPYING' in the root directory of the
 *  source tree for details.
 *
 *  A copy the GNU Lesser General Public License is distributed along
 *  with the source tree of which this file is a part in the file
 *  `doc/LPGL-3'. If it is missing for any reason, please see the Free
 *  Software Foundation's website at <http://www.fsf.org/>, or write
 *  to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 *  Boston, MA 02111-1307 USA
 */

package haven;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

public class Charlist extends Widget {
    public static final Tex bg = Resource.loadtex("gfx/hud/avakort");
    public static final int margin = 6;
    public int height, y;
    public Button sau, sad;
    public List<Char> chars = new ArrayList<Char>();
    
    public static class Char {
	static Text.Foundry tf = new Text.Foundry("Serif", 20);
	String name;
	Text nt;
	Avaview ava;
	Button plb;
	
	public Char(String name) {
	    this.name = name;
	    nt = tf.render(name);
	}
    }
    
    static {
	Widget.addtype("charlist", new WidgetFactory() {
		public Widget create(Coord c, Widget parent, Object[] args) {
		    return(new Charlist(c, parent, (Integer)args[0]));
		}
	    });
    }

    public Charlist(Coord c, Widget parent, int height) {
	super(c, new Coord(bg.sz().x, 40 + (bg.sz().y * height) + (margin * (height - 1))), parent);
	this.height = height;
	y = 0;
	sau = new Button(new Coord(0, 0), 100, this, Resource.loadimg("gfx/hud/slen/sau")) {
		public void click() {
		    scroll(-1);
		}
	    };
	sad = new Button(new Coord(0, sz.y - 19), 100, this, Resource.loadimg("gfx/hud/slen/sad")) {
		public void click() {
		    scroll(1);
		}
	    };
	sau.visible = sad.visible = false;
    }
    
    public void scroll(int amount) {
	y += amount;
	synchronized(chars) {
	    if(y > chars.size() - height)
		y = chars.size() - height;
	}
	if(y < 0)
	    y = 0;
    }
    
    public void draw(GOut g) {
	int y = 20;
	synchronized(chars) {
	    for(Char c : chars) {
		c.ava.visible = false;
		c.plb.visible = false;
	    }
	    for(int i = 0; (i < height) && (i + this.y < chars.size()); i++) {
		Char c = chars.get(i + this.y);
		g.image(bg, new Coord(0, y));
		c.ava.visible = true;
		c.plb.visible = true;
		int off = (bg.sz().y - c.ava.sz.y) / 2;
		c.ava.c = new Coord(off, off + y);
		c.plb.c = bg.sz().add(-105, -24 + y);
		g.image(c.nt.tex(), new Coord(off + c.ava.sz.x + 5, off + y));
		y += bg.sz().y + margin;
	    }
	}
	try{
	    super.draw(g);
	} catch (Exception e) {
	    System.out.println("qweqwe");
	}
    }
    
    public boolean mousewheel(Coord c, int amount) {
	scroll(amount);
	return(true);
    }
    
    public void wdgmsg(Widget sender, String msg, Object... args) {
	if(sender instanceof Button) {
	    synchronized(chars) {
		for(Char c : chars) {
		    if(sender == c.plb) {
			Config.currentCharName = c.name;
			MainFrame.instance.setTitle(c.name);
			ui.sess.charname = c.name;
			wdgmsg("play", c.name);
		    }
	    }
	    }
	} else if(sender instanceof Avaview) {
	} else {
	    super.wdgmsg(sender, msg, args);
	}
    }

    public void uimsg(String msg, Object... args) {
	if(msg == "add") {
	    Char c = new Char((String)args[0]);
	    List<Indir<Resource>> resl = new LinkedList<Indir<Resource>>();
	    for(int i = 1; i < args.length; i++)
		resl.add(ui.sess.getres((Integer)args[i]));
	    c.ava = new Avaview(new Coord(0, 0), this, resl);
	    c.ava.visible = false;
	    c.plb = new Button(new Coord(0, 0), 100, this, "Play");
	    c.plb.visible = false;
	    synchronized(chars) {
		chars.add(c);
		if(chars.size() > height)
		    sau.visible = sad.visible = true;
	    }
	}
    }
}