381 lines
9.8 KiB
Java
381 lines
9.8 KiB
Java
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Ad Banner Rotator
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import java.applet.Applet;
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import java.applet.AppletContext;
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import java.awt.*;
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import java.io.PrintStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.StringTokenizer;
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import java.util.Vector;
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public class BhuBanner extends Applet
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implements Runnable {
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Thread A;
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int B;
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int C;
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int D;
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int E;
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int F;
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int G;
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int H;
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int I;
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int J;
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int K;
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int L;
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int M;
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int N;
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int O;
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int P;
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int Q;
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int R;
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int S;
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int T;
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int U;
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Font V;
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String W;
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String X;
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String Y;
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String Z;
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FontMetrics a;
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Color b;
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Color c;
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Color d;
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Image e;
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Graphics f;
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char g[];
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Vector h;
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Vector i;
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Vector j;
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int k;
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int l;
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int m;
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int n;
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int o;
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int p;
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int q;
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boolean r;
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final int s = 0;
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final int t = 1;
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int u;
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int v[];
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public void init() {
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B = 0;
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h = new Vector(10, 10);
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i = new Vector(10, 10);
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j = new Vector(10, 10);
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B();
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W = (String)h.elementAt(0);
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setBackground(b);
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E = size().width;
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F = size().height;
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v = new int[Q];
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V = new Font(Y, S, I);
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a = getFontMetrics(V);
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J = a.getHeight();
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H = a.stringWidth(W);
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G = (F - a.getHeight()) / 2 + a.getAscent();
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e = createImage(E, F);
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f = e.getGraphics();
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f.setFont(V);
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g = W.toCharArray();
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L = g.length;
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K = (E - H) / 2;
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P = K;
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k = b.getRed();
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l = b.getGreen();
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m = b.getBlue();
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d = c;
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n = c.getRed();
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p = c.getGreen();
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o = c.getBlue();
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for(int i1 = 0; i1 < Q; i1++) {
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String s1 = (String)j.elementAt(i1);
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if(s1.equalsIgnoreCase("DROP"))
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v[i1] = 1;
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else
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if(s1.equalsIgnoreCase("SCROLL"))
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v[i1] = 0;
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else
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v[i1] = 0;
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}
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u = v[0];
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}
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public void B() {
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W = getParameter("TextToDisplay");
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if(W == null)
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W = "String not defined;";
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Q = D(W, h);
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W = getParameter("URLtoDisplay");
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if(W == null)
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W = "";
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D(W, i);
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W = getParameter("Effect");
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if(W == null)
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W = "DROP;SCROLL;DROP";
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D(W, j);
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X = getParameter("FontSize");
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if(X == null)
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I = 24;
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else
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I = Integer.parseInt(X);
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Y = getParameter("FontName");
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if(Y == null)
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Y = "TimesRoman";
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String s1 = getParameter("FontStyle");
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if(s1 == null)
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S = 1;
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else
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if(s1.equalsIgnoreCase("PLAIN"))
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S = 0;
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else
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if(s1.equalsIgnoreCase("BOLD"))
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S = 1;
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else
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if(s1.equalsIgnoreCase("ITALIC"))
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S = 2;
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else
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if(s1.equalsIgnoreCase("BOLDandITALIC"))
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S = 3;
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else
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S = 1;
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Z = getParameter("target");
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if(Z == null)
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Z = "_blank";
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String s2 = getParameter("speed");
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if(s2 == null)
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O = 5;
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else
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O = Integer.parseInt(s2);
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String s3 = getParameter("xStep");
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if(s3 == null)
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T = 20;
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else
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T = Integer.parseInt(s3);
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String s4 = getParameter("yStep");
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if(s4 == null)
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U = 10;
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else
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U = Integer.parseInt(s4);
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String s5 = getParameter("Delay");
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if(s5 == null)
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R = 3000;
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else
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R = Integer.parseInt(s5);
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String s6 = getParameter("bgCOLOR");
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if(s6 == null)
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b = Color.white;
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else
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if((b = C(s6)) == null)
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b = Color.white;
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String s7 = getParameter("textCOLOR");
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if(s7 == null)
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c = Color.black;
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else
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if((c = C(s7)) == null)
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c = Color.black;
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String s8 = getParameter("Author");
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if(s8 == null || !s8.equals("www")) {
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c = Color.black;
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b = Color.black;
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}
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String s9 = getParameter("Email");
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if(s9 == null || !s9.equals("x@xxx")) {
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c = Color.black;
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b = Color.black;
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}
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}
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public int D(String s1, Vector vector) {
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StringTokenizer stringtokenizer = new StringTokenizer(s1, ";", false);
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int i1;
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for(i1 = 0; stringtokenizer.hasMoreTokens(); i1++) {
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String s2 = stringtokenizer.nextToken().trim();
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vector.addElement(s2);
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}
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return i1;
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}
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public Color C(String s1) {
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int i1;
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int j1;
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int k1;
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try {
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i1 = Integer.parseInt(s1.substring(0, s1.indexOf(",")).trim());
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j1 = Integer.parseInt(s1.substring(s1.indexOf(",") + 1, s1.lastIndexOf(",")).trim());
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k1 = Integer.parseInt(s1.substring(s1.lastIndexOf(",") + 1).trim());
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}
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catch(NumberFormatException numberformatexception) {
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System.out.println("can't convert to integer, Switching to default colors" + numberformatexception);
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return null;
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}
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try {
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return new Color(i1, j1, k1);
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}
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catch(IllegalArgumentException illegalargumentexception) {
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System.out.println("can't create new color, Switching to default colors" + illegalargumentexception);
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}
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return null;
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}
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public void start() {
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if(A == null) {
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A = new Thread(this);
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A.start();
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}
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}
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public void stop() {
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if(A != null) {
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A.stop();
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A = null;
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}
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}
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public void destroy() {
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f.dispose();
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}
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public void run() {
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do {
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d = c;
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r = true;
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switch(u) {
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default:
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break;
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case 1: // '\001'
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M = 0;
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for(N = 0; M < L; N++) {
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if(g[N] == ' ') {
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M++;
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N++;
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}
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P = K + a.charsWidth(g, 0, M);
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D = -J;
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C = P;
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for(; G - D > U; D += U) {
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repaint();
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try {
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Thread.sleep(O);
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}
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catch(InterruptedException interruptedexception) { }
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}
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D = G;
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repaint();
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try {
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Thread.sleep(O);
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}
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catch(InterruptedException interruptedexception1) { }
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M++;
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}
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for(int i1 = 0; i1 <= 100; i1 += q) {
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r = false;
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A(i1);
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repaint();
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try {
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Thread.sleep(200L);
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}
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catch(InterruptedException interruptedexception2) { }
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}
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break;
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case 0: // '\0'
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M = 0;
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for(N = 0; M < L; N++) {
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if(g[N] == ' ') {
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M++;
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N++;
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}
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P = K + a.charsWidth(g, 0, M);
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C = E;
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D = G;
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for(; C - P > T; C -= T) {
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repaint();
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try {
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Thread.sleep(O);
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}
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catch(InterruptedException interruptedexception3) { }
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}
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C = P;
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repaint();
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try {
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Thread.sleep(O);
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}
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catch(InterruptedException interruptedexception4) { }
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M++;
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}
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for(int j1 = 0; j1 <= 100; j1 += q) {
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r = false;
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A(j1);
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repaint();
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try {
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Thread.sleep(200L);
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}
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catch(InterruptedException interruptedexception5) { }
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}
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break;
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}
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B++;
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if(B > Q - 1)
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B = 0;
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W = (String)h.elementAt(B);
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H = a.stringWidth(W);
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g = W.toCharArray();
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L = g.length;
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K = (E - H) / 2;
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u = v[B];
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} while(true);
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}
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public void A(int i1) {
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int j1 = ((k - n) * i1) / 100 + n;
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int k1 = ((l - p) * i1) / 100 + p;
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int l1 = ((m - o) * i1) / 100 + o;
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d = new Color(j1, k1, l1);
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}
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public void paint(Graphics g1) {
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f.setColor(b);
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f.fillRect(0, 0, E, F);
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f.setColor(d);
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if(r) {
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f.drawChars(g, 0, M, K, G);
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f.drawChars(g, N, 1, C, D);
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} else {
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f.drawString(W, K, G);
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}
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g1.drawImage(e, 0, 0, this);
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}
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public void update(Graphics g1) {
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paint(g1);
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}
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public boolean mouseDown(Event event, int i1, int j1) {
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try {
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getAppletContext().showDocument(new URL((String)i.elementAt(B)), Z);
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}
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catch(MalformedURLException malformedurlexception) {
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System.out.println("Wrong URL");
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}
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return true;
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}
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public BhuBanner() {
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q = 5;
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r = true;
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}
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}
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