public void Message(String s1, String s2, int i) {
Graphics g = getGraphics();
if (s1 == null || s2 == null) {
g.setColor(bgcolor);
g.drawRect(400, 50 * i - 10, 200, 20);
g.fillRect(400, 50 * i - 10, 200, 20);
return;
}
/*
g.setColor(Color.blue);
g.drawRect(400,50 * i - 10,200,20);
g.fillRect(400,50 * i - 10,200,20);
*/
g.setColor(txtcolor);
g.drawString(s1, 400, 50 * i);
g.drawString(s2, 400, 50 * i + 10);
}
/**
* This method is to be called from the <code>paint(Graphics g)</code> method of the drawing
* panel/canvas. It uses the graphical context of the drawing panel/canvas to construct the
* commentary box on the drawing panel/canvas.
*
* @param g Graphical context from the <code>paint(Graphics g)</code> method of the drawing
* panel/canvas.
* @see Graphics
*/
public void draw(Graphics g) {
if (str.length() < 1) return;
g.setColor(bg);
g.fillPolygon(xPts, yPts, nPts);
g.setColor(Color.black);
g.drawPolygon(xPts, yPts, nPts);
g.setColor(fg);
g.setFont(font);
g.drawString(str, topLeft.x + 4, topLeft.y + height - 10);
}
public void paint(Graphics g) {
Message("Copyright Feb, 2000 Weicon Conan Yuan.", "All Rights Reserved", 7);
for (int i = 0; i < NUM_LOCATIONS; i++) {
locs[i].draw(g, this);
g.setColor(txtcolor);
if (locs[i].ToDraw()) {
g.drawString("" + i, locs[i].GetX(), locs[i].GetY() + 10);
}
}
g.setColor(Color.red);
g.drawRect(400, 200, 30, 30);
g.fillRect(400, 200, 30, 30);
Message("Cheat", 4);
}
public void centerText(String s1, String s2, Graphics g, Color c, int x, int y, int w, int h) {
// locs[0].centerText(s1, s2, this.getGraphics(),
// Color.white, 400,0,200,50);
// g.setXORMode(unselected_color);
// centerText("pic" + im, null, g, Color.black, x, y, w, h);
Font f = g.getFont();
FontMetrics fm = Toolkit.getDefaultToolkit().getFontMetrics(f);
int ascent = fm.getAscent();
int height = fm.getHeight();
int width1 = 0, width2 = 0, x0 = 0, x1 = 0, y0 = 0, y1 = 0;
width1 = fm.stringWidth(s1);
if (s2 != null) width2 = fm.stringWidth(s2);
x0 = x + (w - width1) / 2;
x0 = x + (w - width2) / 2;
if (s2 == null) y0 = y + (h - height) / 2 + ascent;
else {
y0 = y + (h - (int) (height * 2.2)) / 2 + ascent;
y1 = y0 + (int) (height * 1.2);
}
g.setColor(c);
g.drawString(s1, x0, y0);
if (s2 != null) g.drawString(s2, x1, y1);
}
private void Display_Value(Graphics g, int[] ax, int[] ay) {
int pos_x, pos_y;
pos_x = 0;
pos_y = 0;
switch (testcase) {
case 1:
pos_x = ax[2];
pos_y = ay[2];
break;
case 2:
pos_x = ax[2];
pos_y = ay[2];
break;
case 3:
pos_x = ax[0];
pos_y = ay[0];
break;
case 4:
pos_x = ax[1];
pos_y = ay[1];
break;
case 5:
pos_x = ax[1];
pos_y = ay[1];
break;
case 6:
pos_x = ax[2];
pos_y = ay[2];
break;
case 7:
pos_x = ax[2];
pos_y = ay[2];
break;
case 8:
pos_x = ax[2];
pos_y = ay[2];
break;
case 10:
pos_x = ax[2];
pos_y = ay[2];
break;
default:
break;
}
g.drawString("" + value, pos_x, pos_y);
}
/**
* Parse the text then draw it without any rotation.
*
* @param g Graphics context
* @param x pixel position of the text
* @param y pixel position of the text
*/
public void draw(Graphics g, int x, int y) {
TextState ts;
int xoffset = x;
int yoffset = y;
if (g == null || text == null) return;
Graphics lg = g.create();
parseText(g);
if (justification == CENTER) {
xoffset = x - width / 2;
} else if (justification == RIGHT) {
xoffset = x - width;
}
if (background != null) {
lg.setColor(background);
lg.fillRect(xoffset, yoffset - ascent, width, height);
lg.setColor(g.getColor());
}
if (font != null) lg.setFont(font);
if (color != null) lg.setColor(color);
for (int i = 0; i < list.size(); i++) {
ts = ((TextState) (list.elementAt(i)));
if (ts.f != null) lg.setFont(ts.f);
if (ts.s != null) lg.drawString(ts.toString(), ts.x + xoffset, ts.y + yoffset);
}
lg.dispose();
lg = null;
}
// ------------------------------------------------------------------
// initialize the canvas contents or judge the user's mouse events and respond
public void paint(Graphics g) {
// if forceNumber < 0 and !mUp: do nothing until mUp
// if forceNumber < 0 and mUp (click): start the forces
if (forceNumber < 0 && mUp) {
fInit = true;
mDown = false;
// next line added 4/17/08 (correction for case of zero force true answer)
mUp = false;
forceNumber = 0;
forceName = forceNames[forceNumber];
userPosX = tailPosX;
userPosY = tailPosY;
numTries = 0;
messageCanvas.notifyMouseClick(blinkerStrings[forceNumber]);
// create the force equation and vector objects
canvasEquation = new CanvasEquation(g);
canvasVector = new CanvasVector(g);
}
// if mouseDown and all forces finished: do end game
if (mDown && (forceNumber == maxForceNumber + 1)) {
endGame("OK", cgiScript, problemNo, mouseUpsString);
}
// if mouseDown or mouseDrag and really a force:
// erase user's old vector & eqn, update position
if ((mDown || mDrag) && (forceNumber >= 0) && (forceNumber <= maxForceNumber)) {
messageCanvas.notifyMouseDown(blinkerStrings[forceNumber]);
eraseUserStuff(g, forceX[0], forceY[0], 0);
if (numEquations == 2) {
eraseUserStuff(g, forceX[1], forceY[1], 1);
}
userPosX = newUserPosX;
userPosY = newUserPosY;
}
// if browserPaint or forceInit or mouseDown or mouseDrag and really a force:
// plot fixed & user's new stuff
if ((ifBrowserPaint || fInit || mDown || mDrag)
&& (forceNumber >= 0)
&& (forceNumber <= maxForceNumber)) {
// redraw the userCanvas bounding box and the apparatus
g.setColor(Color.black);
g.drawRect(0, 0, userFrameX, userFrameY);
problemSelector.drawUserApparatus(g);
// draw the user's previously-done correct vectors
if (forceNumber > 0) {
drawDoneVectors(forceNumber - 1, g);
}
// draw the user's new vector and equation
canvasVector.plotVector(tailPosX, tailPosY, userPosX, userPosY, g);
forceX[0] = p2fX(userPosX, userPosY);
forceY[0] = p2fY(userPosX, userPosY);
canvasEquation.plotEquation(g, forceName, units, forceX[0], forceY[0], 0);
if (numEquations == 2) {
forceX[1] = (int) Math.round(cost * forceX[0] - sint * forceY[0]);
forceY[1] = (int) Math.round(sint * forceX[0] + cost * forceY[0]);
canvasEquation.plotEquation(g, forceName, units, forceX[1], forceY[1], 1);
}
// get ready up for new input
fInit = mDown = mDrag = false;
if (ifBrowserPaint) {
ifBrowserPaint = false;
}
}
// if mouseUp, evaluate the user's answer
if (mUp && (forceNumber >= 0) && (forceNumber < numForces)) {
// keep track of the mouse ups
String leftStr = "";
String rightStr = "";
String midStr = mouseUpsString.substring(forceNumber, forceNumber + 1);
if (forceNumber > 0) {
leftStr = mouseUpsString.substring(0, forceNumber);
}
if (forceNumber < numForces - 1) {
rightStr = mouseUpsString.substring(forceNumber + 1, numForces);
}
int numTries = Integer.parseInt(midStr);
numTries++;
if (numTries <= 9) {
midStr = Integer.toString(numTries);
} else {
midStr = "9";
}
mouseUpsString = leftStr + midStr + rightStr;
// if correct, cycle to the next force or to the trailer message
int matchIndex = matchForceComps[forceNumber] - 1;
int depX = Math.abs(forceX[matchIndex] - truAnsX[forceNumber][matchIndex]);
int depY = Math.abs(forceY[matchIndex] - truAnsY[forceNumber][matchIndex]);
if ((depX <= forceTolerance) && (depY <= forceTolerance)) {
// erase the user's stuff
for (int n = 0; n <= numEquations - 1; n++) {
eraseUserStuff(g, forceX[n], forceY[n], n);
}
// draw the apparatus
problemSelector.drawUserApparatus(g);
// draw the set of correctly done vectors
drawDoneVectors(forceNumber, g);
// notify the resultsCanvas of the user's correctly drawn force
boolean ifResultsDone = false;
if (forceNumber == maxForceNumber) {
ifResultsDone = true;
}
resultsCanvas.notifyMouseUpOk(
ifResultsDone,
forceNumber,
forceNames,
units,
truAnsX,
truAnsY,
resultsSpacingStrings,
numEquations,
numForces);
// cycle the force or do the end game
if (forceNumber < maxForceNumber) {
forceNumber++;
numTries = 0;
forceName = forceNames[forceNumber];
userPosX = tailPosX;
userPosY = tailPosY;
forceX[0] = forceY[0] = forceX[1] = forceY[1] = 0;
// draw the equation and message for the *next* force
for (int n = 0; n <= numEquations - 1; n++) {
canvasEquation.plotEquation(g, forceName, units, forceX[n], forceY[n], n);
}
// notify the messageCanvas that there is a new force
messageCanvas.notifyMouseUpOk(blinkerStrings[forceNumber]);
} else {
g.setColor(userTrailerColor);
g.drawString(userTrailer, userTrailerPosX, userTrailerPosY);
// notify the messageCanvas that we are all done
messageCanvas.notifyMouseUpOk("done");
forceNumber++;
}
}
// if not correct and mode > 1, check # of tries
else {
if (problemMode > 1 && numTries >= maxTriesEachForce) {
endGame("notOK", cgiScript, problemNo, mouseUpsString);
}
}
fInit = mUp = mDown = false;
}
}
/** The method to call when the thread starts */
public void run() {
boolean draw = true;
FontMetrics fm;
Rectangle r;
int sw = 0;
int sa = 0;
int x = 0;
int y = 0;
setPriority(Thread.MIN_PRIORITY);
while (true) {
if (newmessage != null && draw) {
message = newmessage;
newmessage = null;
}
if (lg == null) {
lg = g2d.getGraphics();
if (lg != null) lg = lg.create();
}
if (lg != null) {
if (f != null) lg.setFont(f);
fm = lg.getFontMetrics(lg.getFont());
sw = fm.stringWidth(message);
sa = fm.getAscent();
} else {
draw = false;
}
if (draw) {
lg.setColor(foreground);
r = g2d.bounds();
x = r.x + (r.width - sw) / 2;
y = r.y + (r.height + sa) / 2;
lg.drawString(message, x, y);
g2d.repaint();
try {
sleep(visible);
} catch (Exception e) {
}
} else {
if (lg != null) {
lg.setColor(g2d.getBackground());
lg.drawString(message, x, y);
g2d.repaint();
}
try {
sleep(invisible);
} catch (Exception e) {
}
}
draw = !draw;
}
}
public void paint(Graphics g) {
path = findOptimizedPath(srcID, dstID, type);
/// Create the drawing board
Dimension d = getSize();
g.setColor(Color.white);
g.fillRect(1, 1, d.width - 2, d.height - 2);
g.setColor(Color.black);
g.drawRect(1, 1, d.width - 2, d.height - 2);
g.setFont(serifFont);
/// Draw the whole network, including all routers with
/// delay and flow level, sources and destinations.
int numR = 1;
int w = 95;
int h = d.height / 5;
int pos = -1;
for (int i = 0; i < 3; i++) {
g.drawOval(w, h + 100 * i, 40, 40);
g.drawString("S" + String.valueOf(i + 1), w + 13, h + 100 * i - 5);
}
for (int i = 0; i < 3; i++) {
pos++;
Router temp = statMux.getRouter(pos);
g.drawOval(w + 110, h + 100 * i, 40, 40);
g.drawString("R" + String.valueOf(numR++), w + 123, h + 100 * i - 5);
g.drawString(
String.valueOf(temp.getDelay() * temp.getPriority(type) + temp.getFlowLevel()),
w + 125,
h + 100 * i + 15);
g.drawString(String.valueOf(temp.getFlowLevel()), w + 125, h + 100 * i + 35);
}
h = d.height / 11;
for (int i = 0; i < 4; i++) {
pos++;
Router temp = statMux.getRouter(pos);
g.drawOval(w + 210, h + 100 * i, 40, 40);
g.drawString("R" + String.valueOf(numR++), w + 223, h + 100 * i - 5);
g.drawString(
String.valueOf(temp.getDelay() * temp.getPriority(type) + temp.getFlowLevel()),
w + 225,
h + 100 * i + 15);
g.drawString(String.valueOf(temp.getFlowLevel()), w + 225, h + 100 * i + 35);
}
h = 20;
for (int i = 0; i < 6; i++) {
pos++;
Router temp = statMux.getRouter(pos);
g.drawOval(w + 310, h + 80 * i, 40, 40);
g.drawString("R" + String.valueOf(numR++), w + 320, h + 80 * i - 5);
g.drawString(
String.valueOf(temp.getDelay() * temp.getPriority(type) + temp.getFlowLevel()),
w + 325,
h + 80 * i + 15);
g.drawString(String.valueOf(temp.getFlowLevel()), w + 325, h + 80 * i + 35);
}
for (int i = 0; i < 4; i++) {
g.drawOval(w + 410, d.height / 11 + 100 * i, 40, 40);
g.drawString("D" + String.valueOf(i + 1), w + 423, d.height / 11 + 100 * i - 5);
}
g.setColor(Color.black);
int[][] connection = statMux.getConnections();
/// Check buffer for connections at each step and draw links at layer1
for (int i = 0; i < connection[path[0] - 1].length; i++) {
int temp = connection[path[0] - 1][i] - 3;
g.drawLine(w + 40, (path[0]) * d.height / 5 + 20, w + 110, temp * d.height / 5 + 20);
}
/// Check buffer for connections at each step and draw links at layer2
for (int i = 0; i < connection[path[1] - 1].length; i++) {
int temp = connection[path[1] - 1][i] - 7;
g.drawLine(
w + 150, (path[1] - 3) * d.height / 5 + 20, w + 210, (d.height / 11) + 100 * temp + 20);
}
/// Check buffer for connections at each step and draw links at layer3
for (int i = 0; i < connection[path[2] - 1].length; i++) {
int temp = connection[path[2] - 1][i] - 11;
g.drawLine(w + 250, (d.height / 11) + 100 * (path[2] - 7) + 20, w + 310, 80 * temp + 40);
}
/// Draw optimized path for packets traveling between source
/// and destination
h = d.height / 5;
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(new BasicStroke(2));
g2.setColor(Color.red);
g2.drawLine(w + 40, h * (path[0]) + 20, w + 110, h * (path[1] - 3) + 20);
g2.drawLine(
w + 150, h * (path[1] - 3) + 20, w + 210, (d.height / 11) + 100 * (path[2] - 7) + 20);
g2.drawLine(
w + 250, (d.height / 11) + 100 * (path[2] - 7) + 20, w + 310, 80 * (path[3] - 11) + 40);
g2.drawLine(
w + 350, 80 * (path[3] - 11) + 40, w + 410, (d.height / 11) + 100 * (path[4] - 17) + 20);
/// Calculate and display loss, delay, and throughput
delayTime = getDelay(path, type);
throughPut = getThroughput(path);
int numPackLost = getLossRate(numTransfer);
lossRate = numPackLost / 100000.0 + 0.0005 * delayTime;
delayVal.setText(String.format("%.2f", delayTime));
throuVal.setText(String.valueOf(throughPut));
lossVal.setText(String.format("%.4f", lossRate));
}
public void drawTitleScreen(Graphics g) {
// color the screen
g.setColor(Color.red);
g.fillRect(posx_cursor - 5, posy_cursor - 5, 150, 50);
g.fillRect(posx_cursor + 5, posy_cursor - 5, 150, 50);
// Place the body of the drawing method here
g.setColor(Color.white);
g.setFont(new Font("Vineta BT", Font.ITALIC, 50));
g.drawString("SUPER", 125, 80);
g.drawString("SMASH", 120, 130);
g.drawString("BRICKS", 115, 180);
g.setFont(new Font("Vineta BT", Font.PLAIN, 50));
g.drawString("SUPER", 125, 80);
g.drawString("SMASH", 120, 130);
g.drawString("BRICKS", 115, 180);
g.setFont(new Font("Arial", Font.PLAIN, 20));
g.setColor(Color.white);
g.fillRect(posx_new, posy_new, 150, 40);
g.setColor(Color.black);
g.fillRect(185, 255, 140, 30);
g.setColor(Color.white);
g.setFont(new Font("Imprint MT Shadow", Font.PLAIN, 20));
g.drawString("New Game", 205, 275);
g.setColor(Color.white);
g.fillRect(posx_diffi, posy_diffi, 150, 40);
g.setColor(Color.black);
g.fillRect(185, 305, 140, 30);
g.setColor(Color.white);
g.drawString("Difficulty", 215, 325);
g.setColor(Color.white);
g.fillRect(posx_controls, posy_controls, 150, 40);
g.setColor(Color.black);
g.fillRect(185, 355, 140, 30);
g.setColor(Color.white);
g.drawString("Controls", 217, 375);
g.setColor(Color.white);
g.fillRect(posx_credits, posy_credits, 150, 40);
g.setColor(Color.black);
g.fillRect(185, 405, 140, 30);
g.setColor(Color.white);
g.drawString("Credits", 222, 425);
g.setColor(Color.white);
g.fillRect(posx_highscores, posy_highscores, 150, 40);
g.setColor(Color.black);
g.fillRect(185, 455, 140, 30);
g.setColor(Color.white);
g.drawString("High Scores", 205, 475);
g.setFont(new Font("Arial", Font.BOLD, 15));
g.setColor(Color.white);
g.drawString("Instructions:", 218, 520);
g.setFont(new Font("Arial", Font.PLAIN, 15));
g.drawString("Scroll to the appropriate button and hit [Enter] to continue.", 70, 535);
g.drawString("Press [Esc] to return back to Main Menu.", 130, 550);
}