wigglytextapplet.java

一个很好的java2d小程序的源码

package wt;

// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/kpdus/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   WigglyTextApplet.java

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.AffineTransform;
import java.util.Vector;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.JApplet;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

public class WigglyTextApplet extends JApplet
{
	private static class WigglePane extends JPanel
	{

		private void buildCommonPanes()
		{
			mText = new JTextField(20);
			mText.addActionListener(new ActionListener()
			{

				public void actionPerformed(ActionEvent actionevent)
				{
					String s = mText.getText();
					for (int i = 0; i < mLabels.size(); i++)
						((TransformedTextLabel) mLabels.get(i)).setText(s);

				}

			});
			mText.setText("Willy and the Radii");
			mText.postActionEvent();
			mDrawOutlines = new JCheckBox("Draw Outlines");
			mDrawOutlines.addActionListener(new ActionListener()
			{

				public void actionPerformed(ActionEvent actionevent)
				{
					boolean flag = mDrawOutlines.isSelected();
					for (int i = 0; i < mLabels.size(); i++)
						((TransformedTextLabel) mLabels.get(i)).setDebugOutlines(flag);

				}

			});
			mFontPane = new FontPane(((JComponent) mLabels.get(0)).getFont());
			mFontPane.addItemListener(new ItemListener()
			{

				public void itemStateChanged(ItemEvent itemevent)
				{
					Font font = (Font) itemevent.getItem();
					for (int i = 0; i < mLabels.size(); i++)
						((TransformedTextLabel) mLabels.get(i)).setFont(font);

				}

			});
			JPanel jpanel = new JPanel(new GridLayout(0, 1, 5, 5));
			jpanel.add(mText);
			jpanel.add(mDrawOutlines);
			mCommonControls = new JPanel(new FlowLayout());
			mCommonControls.add(mFontPane);
			mCommonControls.add(jpanel);
		}

		private void buildArcPanes()
		{
			mArc = new ArcedTextLabel();
			mArc.setSpreadAndRise(200D, 75D);
			mLabels.add(mArc);
			mWidth = new JSlider(0, 500, 200);
			mRise = new JSlider(0, 300, 75);
			ChangeListener changelistener = new ChangeListener()
			{

				public void stateChanged(ChangeEvent changeevent)
				{
					mArc.setSpreadAndRise(mWidth.getValue(), mRise.getValue());
				}

			};
			mWidth.addChangeListener(changelistener);
			mRise.addChangeListener(changelistener);
			JPanel jpanel = new JPanel(new GridLayout(0, 1, 5, 5));
			jpanel.add(mWidth);
			jpanel.add(mRise);
			mControls.add(jpanel);
		}

		private void buildRotatePanes()
		{
			mRotate = InterpolatedTextLabel.createRotatedText("", -0.3490658503988659D, 0.3490658503988659D);
			mLabels.add(mRotate);
			mFirstAngle = new JSlider(-90, 90, -20);
			mSecondAngle = new JSlider(-90, 90, 20);
			ChangeListener changelistener = new ChangeListener()
			{

				public void stateChanged(ChangeEvent changeevent)
				{
					mRotate.setFirst(AffineTransform
							.getRotateInstance(((double) mFirstAngle.getValue() * 3.1415926535897931D) / 180D));
					mRotate.setSecond(AffineTransform
							.getRotateInstance(((double) mSecondAngle.getValue() * 3.1415926535897931D) / 180D));
				}

			};
			mFirstAngle.addChangeListener(changelistener);
			mSecondAngle.addChangeListener(changelistener);
			JPanel jpanel = new JPanel(new GridLayout(0, 1, 5, 5));
			jpanel.add(mFirstAngle);
			jpanel.add(mSecondAngle);
			mControls.add(jpanel);
		}

		private void buildScalePanes()
		{
			mScale = InterpolatedTextLabel.createScaledText("", 0.5D, 1.5D);
			mLabels.add(mScale);
			mFirstScale = new JSlider(10, 300, 50);
			mSecondScale = new JSlider(10, 300, 200);
			ChangeListener changelistener = new ChangeListener()
			{

				public void stateChanged(ChangeEvent changeevent)
				{
					mScale.setFirst(AffineTransform.getScaleInstance(1.0D, (double) mFirstScale.getValue() / 100D));
					mScale.setSecond(AffineTransform.getScaleInstance(1.0D, (double) mSecondScale.getValue() / 100D));
				}

			};
			mFirstScale.addChangeListener(changelistener);
			mSecondScale.addChangeListener(changelistener);
			JPanel jpanel = new JPanel(new GridLayout(0, 1, 5, 5));
			jpanel.add(mFirstScale);
			jpanel.add(mSecondScale);
			mControls.add(jpanel);
		}

		private void buildShearPanes()
		{
			mShear = InterpolatedTextLabel.createShearedText("", -0.40000000000000002D, 0.40000000000000002D);
			mLabels.add(mShear);
			mFirstShear = new JSlider(-200, 200, -40);
			mSecondShear = new JSlider(-200, 200, 40);
			ChangeListener changelistener = new ChangeListener()
			{

				public void stateChanged(ChangeEvent changeevent)
				{
					mShear.setFirst(AffineTransform.getShearInstance((double) mFirstShear.getValue() / 100D, 0.0D));
					mShear.setSecond(AffineTransform.getShearInstance((double) mSecondShear.getValue() / 100D, 0.0D));
				}

			};
			mFirstShear.addChangeListener(changelistener);
			mSecondShear.addChangeListener(changelistener);
			mFirstShear.setInverted(true);
			mSecondShear.setInverted(true);
			JPanel jpanel = new JPanel(new GridLayout(0, 1, 5, 5));
			jpanel.add(mFirstShear);
			jpanel.add(mSecondShear);
			mControls.add(jpanel);
		}

		private void buildMainPane()
		{
			buildArcPanes();
			buildRotatePanes();
			buildScalePanes();
			buildShearPanes();
			buildCommonPanes();
			JPanel jpanel = new JPanel(new GridBagLayout());
			GridBagConstraints gridbagconstraints = new GridBagConstraints();
			gridbagconstraints.anchor = 12;
			gridbagconstraints.insets = new Insets(0, 5, 5, 0);
			GridBagConstraints gridbagconstraints1 = new GridBagConstraints();
			gridbagconstraints1.gridwidth = 0;
			gridbagconstraints1.anchor = 18;
			gridbagconstraints1.weightx = gridbagconstraints1.weighty = 1.0D;
			gridbagconstraints1.fill = 1;
			gridbagconstraints1.insets = new Insets(0, 5, 5, 5);
			GridBagConstraints gridbagconstraints2 = new GridBagConstraints();
			gridbagconstraints2.gridwidth = 0;
			gridbagconstraints2.anchor = 10;
			gridbagconstraints2.fill = 2;
			gridbagconstraints2.insets = new Insets(5, 5, 5, 5);
			jpanel.add(mCommonControls, gridbagconstraints2);
			for (int i = 0; i < mControls.size(); i++) {
				JComponent jcomponent = (JComponent) mControls.get(i);
				JComponent jcomponent1 = (JComponent) mLabels.get(i);
				jcomponent1.setOpaque(true);
				jcomponent1.setBackground(Color.white);
				jcomponent1.setBorder(BorderFactory.createLoweredBevelBorder());
				jcomponent.setMinimumSize(new Dimension(150, 50));
				jpanel.add(jcomponent, gridbagconstraints);
				jpanel.add(jcomponent1, gridbagconstraints1);
			}

			add(jpanel, "Center");
		}

		private void buildTitles()
		{
			Box box = Box.createHorizontalBox();
			JComponent ajcomponent[] = new JComponent[4];
			ajcomponent[0] = InterpolatedTextLabel
					.createRotatedText("Wiggly", -0.3490658503988659D, 0.3490658503988659D);
			ajcomponent[1] = InterpolatedTextLabel.createScaledText("Text", 1.5D, 0.5D);
			ajcomponent[2] = new JLabel("in");
			ajcomponent[3] = InterpolatedTextLabel
					.createShearedText("Java2D", 0.40000000000000002D, -0.40000000000000002D);
			for (int i = 0; i < ajcomponent.length; i++) {
				ajcomponent[i].setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
				ajcomponent[i].setForeground(Color.white);
				box.add(ajcomponent[i]);
			}

			JLabel jlabel = new JLabel("Glyphic Technology");
			jlabel.setForeground(Color.white);
			jlabel.setFont(jlabel.getFont().deriveFont(0, 10F));
			JLabel jlabel1 = new JLabel("www.glyphic.com");
			jlabel1.setForeground(jlabel.getForeground());
			jlabel1.setFont(jlabel.getFont());
			Box box1 = Box.createVerticalBox();
			box1.add(jlabel);
			box1.add(jlabel1);
			JPanel jpanel = new JPanel(new BorderLayout());
			jpanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
			jpanel.setBackground(new Color(32896));
			jpanel.add(box1, "East");
			jpanel.add(box, "West");
			add(jpanel, "North");
		}

		private JTextField mText;
		private FontPane mFontPane;
		private JCheckBox mDrawOutlines;
		private JPanel mCommonControls;
		private ArcedTextLabel mArc;
		private JSlider mWidth;
		private JSlider mRise;
		private InterpolatedTextLabel mRotate;
		private JSlider mFirstAngle;
		private JSlider mSecondAngle;
		private InterpolatedTextLabel mScale;
		private JSlider mFirstScale;
		private JSlider mSecondScale;
		private InterpolatedTextLabel mShear;
		private JSlider mFirstShear;
		private JSlider mSecondShear;
		private Vector mControls;
		private Vector mLabels;

		public WigglePane()
		{
			super(new BorderLayout());
			mControls = new Vector();
			mLabels = new Vector();
			buildTitles();
			buildMainPane();
		}
	}

	public void init()
	{
		JComponent jcomponent = (JComponent) getContentPane();
		jcomponent.updateUI();
		jcomponent.add(new WigglePane());
	}

	public String getAppletInfo()
	{
		return "by Glyphic Technology, version 1.0, Copyright 1999 Glyphic Technology";
	}

	public static void main(String args[])
	{
		try {
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (Exception _ex) {
		}
		JFrame jframe = new JFrame("Wiggly Text");
		jframe.getContentPane().add(new WigglePane());
		jframe.setDefaultCloseOperation(2);
		jframe.addWindowListener(new WindowAdapter()
		{

			public void windowClosed(WindowEvent windowevent)
			{
				System.exit(0);
			}

		});
		jframe.pack();
		jframe.setSize(600, 450);
		jframe.show();
	}

	public WigglyTextApplet()
	{
	}
}