engine.gui.EmptyWindow.java Source code

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Here is the source code for engine.gui.EmptyWindow.java

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/*
 *   Copyright (C) 2010 Maarten Lauwers
 *
 *   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 (at your option) 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
 *
 *    Email: maartenlauwers007@gmail.com 
 */

package engine.gui;

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

import org.lwjgl.opengl.GL11;
import org.newdawn.slick.Graphics;

import engine.Core;
import engine.gui.widgets.Button;
import engine.gui.widgets.Widget;
import engine.gui.widgets.WidgetType;
import game.Game;

public class EmptyWindow implements Window {

    private WindowStatus status;

    private String id;
    private int x;
    private int y;
    private int width;
    private int height;

    private List<Widget> widgetList;

    public EmptyWindow(String id, int x, int y, int width, int height) {
        this.status = WindowStatus.ACTIVE;
        this.id = id;
        this.width = width;
        this.height = height;
        this.x = x;
        this.y = y;

        widgetList = new ArrayList<Widget>();
    }

    public void addWidget(Widget w) {
        // We assume the coordinates of the widget have to be interpreted as relative to the window coordinates.
        w.setX(w.getX() + x);
        w.setY(w.getY() + y);
        w.setId(id);
        widgetList.add(w);
    }

    public List<Widget> getWidgets() {
        return widgetList;
    }

    public void addGuiListener(Game game) {
        for (Widget w : widgetList) {
            if (w.getType() == WidgetType.BUTTON) {
                Button b = (Button) w;
                b.addGuiListener(game);
            }
        }
    }

    public String getId() {
        return id;
    }

    public void setX(int x) {
        this.x = x;
    }

    public int getX() {
        return x;
    }

    public void setY(int y) {
        this.y = y;
    }

    public int getY() {
        return y;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeight() {
        return height;
    }

    public void setHeight(int height) {
        this.height = height;
    }

    public WindowStatus getStatus() {
        return status;
    }

    public void setStatus(WindowStatus status) {
        this.status = status;
    }

    public boolean isMouseClicked(int mouseX, int mouseY) {

        boolean clicked = false;

        for (Widget w : widgetList) {
            if (w.getType() == WidgetType.BUTTON) {
                Button b = (Button) w;
                if (b.gotClicked(mouseX, mouseY)) {
                    clicked = true;
                    break;
                }
            }
        }

        return clicked;
    }

    public void isMouseOver(int mouseX, int mouseY) {
        for (Widget w : widgetList) {
            if (w.getType() == WidgetType.BUTTON) {
                Button b = (Button) w;
                b.isMouseOver(mouseX, mouseY);
            }
        }
    }

    @Override
    public void draw(Graphics g) {

        GL11.glClearColor(0.5f, 0.1f, 0.1f, 0.5f);

        // Draw the widgets
        for (Widget w : widgetList) {
            w.draw(g);
        }

        GL11.glClearColor(0.1f, 0.1f, 0.1f, 0);
    }

}