Code/Resource
Windows Develop
Linux-Unix program
Internet-Socket-Network
Web Server
Browser Client
Ftp Server
Ftp Client
Browser Plugins
Proxy Server
Email Server
Email Client
WEB Mail
Firewall-Security
Telnet Server
Telnet Client
ICQ-IM-Chat
Search Engine
Sniffer Package capture
Remote Control
xml-soap-webservice
P2P
WEB(ASP,PHP,...)
TCP/IP Stack
SNMP
Grid Computing
SilverLight
DNS
Cluster Service
Network Security
Communication-Mobile
Game Program
Editor
Multimedia program
Graph program
Compiler program
Compress-Decompress algrithms
Crypt_Decrypt algrithms
Mathimatics-Numerical algorithms
MultiLanguage
Disk/Storage
Java Develop
assembly language
Applications
Other systems
Database system
Embeded-SCM Develop
FlashMX/Flex
source in ebook
Delphi VCL
OS Develop
MiddleWare
MPI
MacOS develop
LabView
ELanguage
Software/Tools
E-Books
Artical/Document
FadeAnim.java
Package: Java2D.rar [view]
Upload User: cdlibang
Upload Date: 2016-07-17
Package Size: 774k
Code Size: 18k
Category:
2D Graphic
Development Platform:
Java
- /*
- * @(#)FadeAnim.java 1.29 99/05/07
- *
- * Copyright (c) 1998, 1999 by Sun Microsystems, Inc. All Rights Reserved.
- *
- * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
- * modify and redistribute this software in source and binary code form,
- * provided that i) this copyright notice and license appear on all copies of
- * the software; and ii) Licensee does not utilize the software in a manner
- * which is disparaging to Sun.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
- * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
- * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
- * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
- * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
- * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
- * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
- * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
- * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * This software is not designed or intended for use in on-line control of
- * aircraft, air traffic, aircraft navigation or aircraft communications; or in
- * the design, construction, operation or maintenance of any nuclear
- * facility. Licensee represents and warrants that it will not use or
- * redistribute the Software for such purposes.
- */
- package demos.Composite;
- import java.awt.*;
- import java.awt.geom.*;
- import java.awt.image.*;
- import java.awt.event.*;
- import java.util.Vector;
- import javax.swing.*;
- import javax.swing.event.*;
- import javax.swing.border.*;
- import AnimatingContext;
- import DemoSurface;
- import DemoPanel;
- import CustomControls;
- /**
- * Animation of compositing shapes, text and images fading in and out.
- */
- public class FadeAnim extends DemoSurface implements AnimatingContext, CustomControls {
- private static TexturePaint texture;
- static {
- int w = 10; int h = 10;
- BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
- Graphics2D gi = bi.createGraphics();
- Color oc = Color.blue; Color ic = Color.green;
- gi.setPaint(new GradientPaint(0,0,oc,w*.35f,h*.35f,ic));
- gi.fillRect(0, 0, w/2, h/2);
- gi.setPaint(new GradientPaint(w,0,oc,w*.65f,h*.35f,ic));
- gi.fillRect(w/2, 0, w/2, h/2);
- gi.setPaint(new GradientPaint(0,h,oc,w*.35f,h*.65f,ic));
- gi.fillRect(0, h/2, w/2, h/2);
- gi.setPaint(new GradientPaint(w,h,oc,w*.65f,h*.65f,ic));
- gi.fillRect(w/2, h/2, w/2, h/2);
- texture = new TexturePaint(bi,new Rectangle(0,0,w,h));
- }
- private static BasicStroke bs = new BasicStroke(6);
- private static Font fonts[] = {
- new Font("Times New Roman", Font.PLAIN, 64),
- new Font("serif", Font.BOLD + Font.ITALIC, 24),
- new Font("Courier", Font.BOLD, 36),
- new Font("Arial", Font.BOLD + Font.ITALIC, 48),
- new Font("Helvetica", Font.PLAIN, 52)};
- private static String strings[] = {
- "Alpha", "Composite", "Src", "SrcOver",
- "SrcIn", "SrcOut", "Clear", "DstOver", "DstIn" };
- private static String imgs[] = {
- "jumptojavastrip.gif", "duke.gif", "star7.gif" };
- private static Paint paints[] = {
- Color.red, Color.blue, Color.green, Color.magenta,
- Color.orange, Color.pink, Color.cyan, texture,
- Color.yellow, Color.lightGray, Color.white};
- private Vector vector = new Vector(20);
- private DemoControls controls;
- private int numShapes, numStrings, numImages;
- public FadeAnim() {
- setBackground(Color.black);
- setStrings(2);
- setImages(3);
- setShapes(8);
- controls = new DemoControls(this);
- }
- public String[] getCustomControlsConstraints() {
- return new String[] { BorderLayout.EAST };
- }
- public Component[] getCustomControls() {
- return new Component[] { (Component) controls };
- }
- public void customControlsThread(int state) {
- if (state == CustomControls.START) {
- controls.start();
- } else if (state == CustomControls.STOP) {
- controls.stop();
- }
- }
- public void setImages(int num) {
- if (num < numImages) {
- Vector v = new Vector(vector.size());
- for (int i = 0; i < vector.size(); i++) {
- if (((ObjectData) vector.get(i)).object instanceof Image) {
- v.addElement(vector.get(i));
- }
- }
- vector.removeAll(v);
- v.setSize(num);
- vector.addAll(v);
- } else {
- Dimension d = getSize();
- for (int i = numImages; i < num; i++) {
- Object obj = getImage(imgs[i % imgs.length]);
- if (imgs[i % imgs.length].equals("jumptojavastrip.gif")) {
- int iw = ((Image) obj).getWidth(null);
- int ih = ((Image) obj).getHeight(null);
- BufferedImage bimg = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
- bimg.createGraphics().drawImage((Image) obj, 0, 0, null);
- obj = bimg;
- }
- ObjectData od = new ObjectData(obj, Color.black);
- od.reset(d.width, d.height);
- vector.addElement(od);
- }
- }
- numImages = num;
- }
- public void setStrings(int num) {
- if (num < numStrings) {
- Vector v = new Vector(vector.size());
- for (int i = 0; i < vector.size(); i++) {
- if (((ObjectData) vector.get(i)).object instanceof TextData) {
- v.addElement(vector.get(i));
- }
- }
- vector.removeAll(v);
- v.setSize(num);
- vector.addAll(v);
- } else {
- Dimension d = getSize();
- for (int i = numStrings; i < num; i++) {
- int j = i % fonts.length;
- int k = i % strings.length;
- Object obj = new TextData(strings[k], fonts[j], this);
- ObjectData od = new ObjectData(obj, paints[i%paints.length]);
- od.reset(d.width, d.height);
- vector.addElement(od);
- }
- }
- numStrings = num;
- }
- public void setShapes(int num) {
- if (num < numShapes) {
- Vector v = new Vector(vector.size());
- for (int i = 0; i < vector.size(); i++) {
- if (((ObjectData) vector.get(i)).object instanceof Shape) {
- v.addElement(vector.get(i));
- }
- }
- vector.removeAll(v);
- v.setSize(num);
- vector.addAll(v);
- } else {
- Dimension d = getSize();
- for (int i = numShapes; i < num; i++) {
- Object obj = null;
- switch (i % 7) {
- case 0 : obj = new GeneralPath(); break;
- case 1 : obj = new Rectangle2D.Double(); break;
- case 2 : obj = new Ellipse2D.Double(); break;
- case 3 : obj = new Arc2D.Double(); break;
- case 4 : obj = new RoundRectangle2D.Double(); break;
- case 5 : obj = new CubicCurve2D.Double(); break;
- case 6 : obj = new QuadCurve2D.Double(); break;
- }
- ObjectData od = new ObjectData(obj, paints[i%paints.length]);
- od.reset(d.width, d.height);
- vector.addElement(od);
- }
- }
- numShapes = num;
- }
- public void reset(int w, int h) {
- for (int i = 0; i < vector.size(); i++) {
- ((ObjectData) vector.get(i)).reset(w, h);
- }
- }
- public void step(int w, int h) {
- for (int i = 0; i < vector.size(); i++) {
- ((ObjectData) vector.get(i)).step(w, h);
- }
- }
- public void drawDemo(int w, int h, Graphics2D g2) {
- for (int i = 0; i < vector.size(); i++) {
- ObjectData od = (ObjectData) vector.get(i);
- AlphaComposite ac = AlphaComposite.getInstance(
- AlphaComposite.SRC_OVER, od.alpha);
- g2.setComposite(ac);
- g2.setPaint(od.paint);
- g2.translate(od.x, od.y);
- if (od.object instanceof Image) {
- g2.drawImage((Image) od.object, 0, 0, this);
- } else if (od.object instanceof TextData) {
- g2.setFont(((TextData) od.object).font);
- g2.drawString(((TextData) od.object).string, 0, 0);
- } else if (od.object instanceof QuadCurve2D
- || od.object instanceof CubicCurve2D)
- {
- g2.setStroke(bs);
- g2.draw((Shape) od.object);
- } else if (od.object instanceof Shape) {
- g2.fill((Shape) od.object);
- }
- g2.translate(-od.x, -od.y);
- }
- }
- public static void main(String argv[]) {
- final DemoPanel dp = new DemoPanel(new FadeAnim());
- Frame f = new Frame("Java2D Demo - FadeAnim");
- f.addWindowListener(new WindowAdapter() {
- public void windowClosing(WindowEvent e) {System.exit(0);}
- public void windowDeiconified(WindowEvent e) {
- dp.surface.start();
- }
- public void windowIconified(WindowEvent e) {
- dp.surface.stop();
- }
- });
- f.add("Center", dp);
- f.pack();
- f.setSize(new Dimension(400,300));
- f.show();
- dp.surface.start();
- }
- static class TextData extends Object {
- public String string;
- public Font font;
- public int width, height;
- public TextData(String str, Font font, Component cmp) {
- string = str;
- this.font = font;
- FontMetrics fm = cmp.getFontMetrics(font);
- width = fm.stringWidth(str);
- height = fm.getHeight();
- }
- }
- static class ObjectData extends Object {
- final int UP = 0;
- final int DOWN = 1;
- Object object;
- BufferedImage bimg;
- Paint paint;
- double x, y;
- float alpha;
- int alphaDirection;
- int imgX;
- public ObjectData(Object object, Paint paint) {
- this.object = object;
- this.paint = paint;
- if (object instanceof BufferedImage) {
- bimg = (BufferedImage) object;
- this.object = bimg.getSubimage(0, 0, 80, 80);
- }
- getRandomXY(300, 250);
- alpha = (float) Math.random();
- alphaDirection = Math.random() > 0.5 ? UP : DOWN;
- }
- private void getRandomXY(int w, int h) {
- if (object instanceof TextData) {
- x = Math.random() * (w - ((TextData) object).width);
- y = Math.random() * h;
- y = y < ((TextData) object).height ? ((TextData) object).height : y;
- } else if (object instanceof Image) {
- x = Math.random() * (w - ((Image) object).getWidth(null));
- y = Math.random() * (h - ((Image) object).getHeight(null));
- } else if (object instanceof Shape) {
- Rectangle bounds = ((Shape) object).getBounds();
- x = Math.random() * (w - bounds.width);
- y = Math.random() * (h - bounds.height);
- }
- }
- public void reset(int w, int h) {
- getRandomXY(w, h);
- double ww = 20 + Math.random()*((w == 0 ? 400 : w)/4);
- double hh = 20 + Math.random()*((h == 0 ? 300 : h)/4);
- if (object instanceof Ellipse2D) {
- ((Ellipse2D) object).setFrame(0, 0, ww, hh);
- } else if (object instanceof Rectangle2D) {
- ((Rectangle2D) object).setRect(0, 0, ww, ww);
- } else if (object instanceof RoundRectangle2D) {
- ((RoundRectangle2D) object).setRoundRect(0, 0, hh, hh, 20, 20);
- } else if (object instanceof Arc2D) {
- ((Arc2D) object).setArc(0, 0, hh, hh, 45, 270, Arc2D.PIE);
- } else if (object instanceof QuadCurve2D) {
- ((QuadCurve2D) object).setCurve(0, 0, w*.2, h*.4, w*.4, 0);
- } else if (object instanceof CubicCurve2D) {
- ((CubicCurve2D) object).setCurve(0,0,30,-60,60,60,90,0);
- } else if (object instanceof GeneralPath) {
- GeneralPath p = new GeneralPath();
- float size = (float) ww;
- p.moveTo(- size / 2.0f, - size / 8.0f);
- p.lineTo(+ size / 2.0f, - size / 8.0f);
- p.lineTo(- size / 4.0f, + size / 2.0f);
- p.lineTo(+ 0.0f, - size / 2.0f);
- p.lineTo(+ size / 4.0f, + size / 2.0f);
- p.closePath();
- object = p;
- }
- }
- public void step(int w, int h) {
- if (object instanceof BufferedImage) {
- if ((imgX += 80) == 800) {
- imgX = 0;
- }
- object = bimg.getSubimage(imgX, 0, 80, 80);
- }
- if (alphaDirection == UP) {
- if ((alpha += 0.05) > .99) {
- alphaDirection = DOWN;
- alpha = 1.0f;
- }
- } else if (alphaDirection == DOWN) {
- if ((alpha -= .05) < 0.01) {
- alphaDirection = UP;
- alpha = 0;
- getRandomXY(w, h);
- }
- }
- }
- }
- static class DemoControls extends JPanel implements ChangeListener, Runnable {
- FadeAnim demo;
- JSlider shapeSlider, stringSlider, imageSlider;
- Thread thread;
- Font font = new Font("serif", Font.PLAIN, 10);
- public DemoControls(FadeAnim demo) {
- this.demo = demo;
- setBackground(Color.gray);
- setLayout(new BorderLayout());
- JToolBar toolbar = new JToolBar(JToolBar.VERTICAL);
- toolbar.setBackground(Color.gray);
- toolbar.setFloatable(false);
- shapeSlider = new JSlider(JSlider.HORIZONTAL,0,20,demo.numShapes);
- shapeSlider.addChangeListener(this);
- TitledBorder tb = new TitledBorder(new EtchedBorder());
- tb.setTitleFont(font);
- tb.setTitle(String.valueOf(demo.numShapes) + " Shapes");
- shapeSlider.setBorder(tb);
- shapeSlider.setPreferredSize(new Dimension(80,45));
- toolbar.addSeparator();
- toolbar.add(shapeSlider);
- toolbar.addSeparator();
- stringSlider = new JSlider(JSlider.HORIZONTAL,0,10,demo.numStrings);
- stringSlider.addChangeListener(this);
- tb = new TitledBorder(new EtchedBorder());
- tb.setTitleFont(font);
- tb.setTitle(String.valueOf(demo.numStrings) + " Strings");
- stringSlider.setBorder(tb);
- stringSlider.setPreferredSize(new Dimension(80,45));
- toolbar.add(stringSlider);
- toolbar.addSeparator();
- imageSlider = new JSlider(JSlider.HORIZONTAL,0,10,demo.numImages);
- imageSlider.addChangeListener(this);
- tb = new TitledBorder(new EtchedBorder());
- tb.setTitleFont(font);
- tb.setTitle(String.valueOf(demo.numImages) + " Images");
- imageSlider.setBorder(tb);
- imageSlider.setPreferredSize(new Dimension(80,45));
- toolbar.add(imageSlider);
- toolbar.addSeparator();
- add(toolbar);
- toolbar.addMouseListener(new MouseAdapter() {
- public void mouseClicked(MouseEvent e) {
- if (thread == null) start(); else stop();
- }
- });
- }
- public void stateChanged(ChangeEvent e) {
- JSlider slider = (JSlider) e.getSource();
- int value = slider.getValue();
- TitledBorder tb = (TitledBorder) slider.getBorder();
- if (slider.equals(shapeSlider)) {
- tb.setTitle(String.valueOf(value) + " Shapes");
- demo.setShapes(value);
- } else if (slider.equals(stringSlider)) {
- tb.setTitle(String.valueOf(value) + " Strings");
- demo.setStrings(value);
- } else if (slider.equals(imageSlider)) {
- tb.setTitle(String.valueOf(value) + " Images");
- demo.setImages(value);
- }
- slider.repaint();
- if (demo.thread == null) {
- demo.repaint();
- }
- }
- public Dimension getPreferredSize() {
- return new Dimension(80,0);
- }
- public void start() {
- if (thread != null) {
- return;
- }
- thread = new Thread(this);
- thread.setPriority(Thread.MIN_PRIORITY);
- thread.setName("Composite.FadeAnim DemoControls Thread");
- thread.start();
- }
- public synchronized void stop() {
- if (thread != null) {
- thread.interrupt();
- }
- thread = null;
- notifyAll();
- }
- public void run() {
- try {
- thread.sleep(999);
- } catch (InterruptedException e) { return; }
- shapeSlider.setValue((int) (Math.random() * 5));
- stringSlider.setValue(10);
- thread = null;
- }
- } // End DemoControls
- } // End FadeAnim