/*
*?Copyright?2004?The?Apache?Software?Foundation
*
*?Licensed?under?the?Apache?License?Version?2.0?（the?“License“）;
*?you?may?not?use?this?file?except?in?compliance?with?the?License.
*?You?may?obtain?a?copy?of?the?License?at
*
*?????http://www.apache.org/licenses/LICENSE-2.0
*
*?Unless?required?by?applicable?law?or?agreed?to?in?writing?software
*?distributed?under?the?License?is?distributed?on?an?“AS?IS“?BASIS
*?WITHOUT?WARRANTIES?OR?CONDITIONS?OF?ANY?KIND?either?express?or?implied.
*?See?the?License?for?the?specific?language?governing?permissions?and
*?limitations?under?the?License.
*/

import?java.util.*;
import?java.awt.*;
import?java.applet.*;
import?java.text.*;

/**
?*?Time!
?*
?*?@author?Rachel?Gollub
?*/

public?class?Clock2?extends?applet?implements?Runnable?{
????Thread?timer;????????????????//?The?thread?that?displays?clock
????int?lastxs?lastys?lastxm
????????lastym?lastxh?lastyh;??//?Dimensions?used?to?draw?hands?
????SimpleDateFormat?formatter;??//?Formats?the?date?displayed
????String?lastdate;?????????????//?String?to?hold?date?displayed
????Font?clockFaceFont;??????????//?Font?for?number?display?on?clock
????Date?currentDate;????????????//?Used?to?get?date?to?display
????Color?handColor;?????????????//?Color?of?main?hands?and?dial
????Color?numberColor;???????????//?Color?of?second?hand?and?numbers

????public?void?init（）?{
????????int?xy;
????????lastxs?=?lastys?=?lastxm?=?lastym?=?lastxh?=?lastyh?=?0;
????????formatter?=?new?SimpleDateFormat?（“EEE?MMM?dd?hh:mm:ss?yyyy“?Locale.getDefault（））;
????????currentDate?=?new?Date（）;
????????lastdate?=?formatter.format（currentDate）;
????????clockFaceFont?=?new?Font（“Serif“?Font.PLAIN?14）;
????????handColor?=?Color.blue;
????????numberColor?=?Color.darkGray;

????????try?{
????????????setBackground（new?Color（Integer.parseInt（getParameter（“bgcolor“）16）））;
????????}?catch?（Exception?E）?{?}
????????try?{
????????????handColor?=?new?Color（Integer.parseInt（getParameter（“fgcolor1“）16））;
????????}?catch?（Exception?E）?{?}
????????try?{
????????????numberColor?=?new?Color（Integer.parseInt（getParameter（“fgcolor2“）16））;
????????}?catch?（Exception?E）?{?}
????????resize（300300）;??????????????//?Set?clock?window?size
????}

????//?Plotpoints?allows?calculation?to?only?cover?45?degrees?of?the?circle
????//?and?then?mirror
????public?void?plotpoints（int?x0?int?y0?int?x?int?y?Graphics?g）?{
????????g.drawLine（x0+xy0+yx0+xy0+y）;
????????g.drawLine（x0+yy0+xx0+yy0+x）;
????????g.drawLine（x0+yy0-xx0+yy0-x）;
????????g.drawLine（x0+xy0-yx0+xy0-y）;
????????g.drawLine（x0-xy0-yx0-xy0-y）;
????????g.drawLine（x0-yy0-xx0-yy0-x）;
????????g.drawLine（x0-yy0+xx0-yy0+x）;
????????g.drawLine（x0-xy0+yx0-xy0+y）;
????}

????//?Circle?is?just?Bresenham‘s?algorithm?for?a?scan?converted?circle
????public?void?circle（int?x0?int?y0?int?r?Graphics?g）?{
????????int?xy;
????????float?d;
????????x=0;
????????y=r