/*
 * @(#)Controls.java	1.11 98/06/29
 *
 * Copyright 1998 by Sun Microsystems, Inc.,
 * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
 * All rights reserved.
 *
 * This software is the confidential and proprietary information
 * of Sun Microsystems, Inc. ("Confidential Information").  You
 * shall not disclose such Confidential Information and shall use
 * it only in accordance with the terms of the license agreement
 * you entered into with Sun.
 */


import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Font;
import com.sun.java.swing.JPanel;
import com.sun.java.swing.JCheckBox;
import com.sun.java.swing.JComboBox;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;
import com.sun.java.swing.border.TitledBorder;
import com.sun.java.swing.border.EtchedBorder;


/**
 * Global Controls panel for changing graphic attributes of
 * the J2DCanvas demos.
 */
public class Controls extends JPanel implements ItemListener {

    public TextureChooser texturechooser;
    public JCheckBox aliasCB, renderCB, toolBarCB;
    public JCheckBox compositeCB, textureCB;
    public JComboBox screenCombo;
    public JCheckBox verboseCB;

    private JPanel panel;
    private Font font = new Font("Times New Roman", Font.PLAIN, 10);


    public Controls() {
	setLayout(new GridBagLayout());
	setBorder(new TitledBorder(new EtchedBorder(), "Global Controls"));

	aliasCB = createCheckBox("Anti-Aliasing", true, 0);
	renderCB = createCheckBox("Rendering Quality", false, 1);
	textureCB = createCheckBox("Texture", false, 2);
	compositeCB = createCheckBox("AlphaComposite", false, 3);

	screenCombo = new JComboBox();
	screenCombo.setLightWeightPopupEnabled(false);
	screenCombo.setPreferredSize(new Dimension(120, 18));
	screenCombo.setAlignmentX(LEFT_ALIGNMENT);
	screenCombo.setFont(font);
	screenCombo.addItem("Auto Screen");
	screenCombo.addItem("On Screen");
	screenCombo.addItem("Off Screen");
	screenCombo.addItem("INT_RGB");
	screenCombo.addItem("INT_ARGB");
	screenCombo.addItem("INT_ARGB_PRE");
	screenCombo.addItem("INT_BGR");
	screenCombo.addItem("3BYTE_BGR");
	screenCombo.addItem("4BYTE_ABGR");
	screenCombo.addItem("4BYTE_ABGR_PRE");
	screenCombo.addItem("USHORT_565_RGB");
	screenCombo.addItem("USHORT_555_RGB");
	screenCombo.addItem("BYTE_GRAY");
	// must create ColorModels for these types, FCS todo.
	//screenCombo.addItem("USHORT_GRAY");
	//screenCombo.addItem("BYTE_BINARY");
	//screenCombo.addItem("BYTE_INDEXED");
	screenCombo.setSelectedIndex(0);
        screenCombo.addItemListener(this);
        Java2Demo.addToGridBag(this, screenCombo, 0, 4, 1, 1, 0.0, 0.0);

	toolBarCB = createCheckBox("ToolBar", false, 5);
	verboseCB = createCheckBox("Verbose", false, 6);

	texturechooser = new TextureChooser(0);
        Java2Demo.addToGridBag(this, texturechooser, 0, 7, 1, 1, 1.0, 1.0);
    }


    private JCheckBox createCheckBox(String s, boolean b, int y) {
	JCheckBox cb = new JCheckBox(s, b);
	cb.setFont(font);
	cb.setHorizontalAlignment(JCheckBox.LEFT);
        cb.addItemListener(this);
        Java2Demo.addToGridBag(this, cb, 0, y, 1, 1, 1.0, 1.0);
	return cb;
    }


    public void setup(JPanel panel) {
	this.panel = panel;
    }


    public void itemStateChanged(ItemEvent e) {

	for (int i = 0; i < panel.getComponentCount(); i++) {
	    Component cmp = panel.getComponent(i);
	    if (cmp instanceof CanvasPanel) {
		CanvasPanel cp = (CanvasPanel) cmp;
	        if (cp.toolbar == null || cp.canvas == null)
		    continue;
       	        if (e.getSource().equals(toolBarCB)) {
		    cp.toolbar.setVisible(toolBarCB.isSelected());
	            cp.validate();
       	        } else if (e.getSource().equals(verboseCB)) {
		    if (verboseCB.isSelected())
		        cp.canvas.verbose();
       	        } else if (e.getSource().equals(screenCombo)) {
		    if (e.getStateChange() == ItemEvent.DESELECTED)
	    		return;
		    cp.toolbar.screenCombo.setSelectedIndex(screenCombo.getSelectedIndex());
		    cp.toolbar.screenCombo.repaint();
	        } else {
		    cp.toolbar.setup(true);
		}
	    }
        }
    }


    public Dimension getMinimumSize() {
	return getPreferredSize();
    }

    public Dimension getMaximumSize() {
	return getPreferredSize();
    }

    public Dimension getPreferredSize() {
	return new Dimension(140,240);
    }
}