// m-fujimiya@nri.co.jp
// Modifications for sound Copyright(C) 1997. Mighetto & Associates
// mighetto@eskimo.com
import java.applet.*;
import java.awt.*;
import java.net.*;
public class ReactiveButton extends java.applet.Applet {
Color fColor,nColor,fFontColornFontColor,f1Color,n1Color;
boolean focus,bDown;
String str,fstr,fontName;
String toURL,toFrame;
URL docURL;
int stx,sty,fstx,fsty;
int fontSize;
// Mighetto & Associates**************************************
SoundList soundList;
String onceFile;
String loopFile;
AudioClip onceClip;
AudioClip loopClip;
boolean looping = false;
//*********************************************************
public void init() {
String at;
int h,w;
// Mighetto & Associates**************************************
loopFile = getParameter("focus_sound");
if (loopFile==null) loopFile = "spacemusic.au";
onceFile = getParameter("pressed_sound");
if (onceFile==null) onceFile = "whoopy.au";
startLoadingSounds();
//*********************************************************
str = getParameter("string");
if (str==null) str = "";
fstr = getParameter("focus_string");
if (fstr==null) fstr = str;
toURL = getParameter("url");
if (toURL==null) {
docURL = null;
} else {
try {docURL = new URL(toURL);} catch (MalformedURLException e) {docURL = null;}
}
toFrame = getParameter("frame");
at = getParameter("normal_button_color");
if (at==null) {
nColor = new Color(192, 192, 192);
} else {
nColor = new Color(Integer.valueOf(at,16).intValue());
}
n1Color = new Color(255-(255-nColor.getRed())/2, 255-(255-nColor.getGreen())/2,
255-(255-nColor.getBlue())/2);
at = getParameter("focus_button_color");
if (at==null) {
fColor = new Color(160, 160, 160);
} else {
fColor = new Color(Integer.valueOf(at,16).intValue());
}
f1Color = new Color(255-(255-fColor.getRed())/2, 255-(255-fColor.getGreen())/2,
255-(255-fColor.getBlue())/2);
at = getParameter("normal_font_color");
if (at==null) {
nFontColor = new Color(0);
} else {
nFontColor = new Color(Integer.valueOf(at,16).intValue());
}
at = getParameter("focus_font_color");
if (at==null) {
fFontColor = nFontColor;
} else {
fFontColor = new Color(Integer.valueOf(at,16).intValue());
}
at = getParameter("font_size");
if (at==null) {
fontSize = 14;
} else {
fontSize = Integer.valueOf(at).intValue();
}
at = getParameter("font_name");
if (at==null) {
fontName = "TimesRoman";
} else {
fontName = at;
}
Graphics g = getGraphics();
g.setFont(new java.awt.Font(fontName, Font.PLAIN, fontSize));
setFont(new java.awt.Font(fontName, Font.PLAIN, fontSize));
h = g.getFontMetrics().getHeight();
fsty = sty = (size().height - h)/2 + h*8/10;
w = g.getFontMetrics().stringWidth(str);
stx = (size().width - w)/2;
w = g.getFontMetrics().stringWidth(fstr);
fstx = (size().width - w)/2;
bDown = focus = false;
}
// Mighetto & Associates**************************************
void startLoadingSounds() {
//Start asynchronous sound loading.
soundList = new SoundList(this, getCodeBase());
soundList.startLoading(loopFile);
soundList.startLoading(onceFile);
}
public void stop() {
//If one-time sound were long, we'd stop it here, too.
if (looping) {
loopClip.stop(); //Stop the sound loop.
}
}
public void start() {
if (looping) {
loopClip.loop(); //Restart the sound loop.
}
}
//*********************************************************
public void paint(Graphics g) {
int x,y;
if (focus) {
x = fstx ; y = fsty;
} else {
x = stx ; y = sty;
}
if (bDown) {
x-- ; y--;
}
if (focus) {
g.setColor(fColor);
} else {
g.setColor(nColor);
}
g.fill3DRect(0, 0, size().width, size().height, !bDown);
if (focus) {
g.setColor(f1Color);
g.drawString(fstr, x+1, y+1);
g.setColor(fFontColor);
g.drawString(fstr, x, y);
} else {
g.setColor(n1Color);
g.drawString(str, x+1, y+1);
g.setColor(nFontColor);
g.drawString(str, x, y);
}
}
public boolean mouseUp(java.awt.Event evt, int jx, int jy) {
bDown = false;
getAppletContext().showStatus("Go to " + str);
repaint();
if (inside(jx,jy)) {
if (toFrame==null) {
if (docURL!=null) getAppletContext().showDocument(docURL);
} else {
if (docURL!=null) getAppletContext().showDocument(docURL, toFrame);
}
}
return(true);
}
public boolean mouseDown(java.awt.Event evt, int jx, int jy) {
bDown = true;
//getAppletContext().showStatus(docURL.getProtocol()+"://"+docURL.getHost()+docURL. getFile());
//getAppletContext().showStatus(getCodeBase().getProtocol()+":"+getCodeBase().getHost()+ge tCodeBase().getFile());
//getAppletContext().showStatus("Reactive button... Copyright(C)1997.
mighetto@eskimo.com
04");
// Mighetto & Associates**************************************
if (onceClip == null) {
//Try to get the AudioClip.
onceClip = soundList.getClip(onceFile);
}
if (onceClip != null) { //If the sound is loaded:
onceClip.play(); //Play it once.
showStatus("Playing sound " + onceFile + ".");
} else {
showStatus("Sound " + onceFile + " not loaded yet.");
}
// return true;
//*********************************************************
repaint();
return(true);
}
public boolean mouseMove(java.awt.Event evt, int jx, int jy) {
getAppletContext().showStatus(docURL.getProtocol()+"://"+docURL.getHost()+docURL.g etFile());
return(true);
}
public boolean mouseExit(java.awt.Event evt, int jx, int jy) {
focus = false;
getAppletContext().showStatus("");
repaint();
// Mighetto & Associates**************************************
if (looping) {
looping = false;
loopClip.stop(); //Stop the sound loop.
}
showStatus("Stopped playing sound " + loopFile + ".");
//***************************************************061197
return(true);
}
public boolean mouseEnter(java.awt.Event evt, int jx, int jy) {
focus = true;
getAppletContext().showStatus(docURL.getProtocol()+"://"+docURL.getHost()+docURL.g etFile());
repaint();
// Mighetto & Associates**************************************
if (loopClip == null) {
//Try to get the AudioClip.
loopClip = soundList.getClip(loopFile);
}
if (loopClip != null) { //If the sound is loaded:
looping = true;
loopClip.loop(); //Start the sound loop.
showStatus("Playing sound " + loopFile + " continuously.");
} else {
showStatus("Sound " + loopFile + " not loaded yet.");
}
//***************************************************061197
return(true);
}
}
|
|
|
|
|