/** Overrides <code>Graphics.drawChars</code>. */
public void drawChars(char data[], int offset, int length, int x, int y) {
DebugGraphicsInfo info = info();
Font font = graphics.getFont();
if (debugLog()) {
info().log(toShortString() + " Drawing chars at " + new Point(x, y));
}
if (isDrawingBuffer()) {
if (debugBuffered()) {
Graphics debugGraphics = debugGraphics();
debugGraphics.drawChars(data, offset, length, x, y);
debugGraphics.dispose();
}
} else if (debugFlash()) {
Color oldColor = getColor();
int i, count = (info.flashCount * 2) - 1;
for (i = 0; i < count; i++) {
graphics.setColor((i % 2) == 0 ? info.flashColor : oldColor);
graphics.drawChars(data, offset, length, x, y);
Toolkit.getDefaultToolkit().sync();
sleep(info.flashTime);
}
graphics.setColor(oldColor);
}
graphics.drawChars(data, offset, length, x, y);
}
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);
}
/**
* Returns the Font used for text drawing operations.
*
* @see #setFont
*/
public Font getFont() {
return graphics.getFont();
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
RenderingHints rh = g2d.getRenderingHints();
rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g2d.setRenderingHints(rh);
// Background.
D = this.getSize();
g.setColor(backgroundColor);
g.fillRect(0, 0, D.width, D.height);
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(lineStroke);
// Axes, bounding box.
g.setColor(Color.gray);
g.drawLine(inset, D.height - inset, D.width - inset, D.height - inset);
g.drawLine(D.width - inset, inset, D.width - inset, D.height - inset);
g.drawLine(inset, inset, inset, D.height - inset);
g.drawLine(inset, inset, D.width - inset, inset);
double xDelta = (maxX - minX) / numIntervals;
// X-ticks and labels.
for (int i = 1; i <= numIntervals; i++) {
double xTickd = i * xDelta;
int xTick = (int) (xTickd / (maxX - minX) * (D.width - 2 * inset));
g.drawLine(inset + xTick, D.height - inset - 5, inset + xTick, D.height - inset + 5);
double x = minX + i * xDelta;
g.drawString(df.format(x), xTick + inset - 5, D.height - inset + 20);
}
// Y-ticks
double yDelta = (maxY - minY) / numIntervals;
for (int i = 0; i < numIntervals; i++) {
int yTick = (i + 1) * (int) ((D.height - 2 * inset) / (double) numIntervals);
g.drawLine(inset - 5, D.height - yTick - inset, inset + 5, D.height - yTick - inset);
double y = minY + (i + 1) * yDelta;
g.drawString(df.format(y), 1, D.height - yTick - inset);
}
// Zoom+move
Font savedFont = g.getFont();
g.setFont(plusFont);
g.drawString("+", D.width - 25, 20);
g.setFont(minusFont);
g.drawString("-", D.width - 25, 50);
drawArrow(g2d, D.width - 70, 20, D.width - 70, 0, 1.0f, lineStroke); // Up
drawArrow(g2d, D.width - 70, 30, D.width - 70, 50, 1.0f, lineStroke); // Down
drawArrow(g2d, D.width - 65, 25, D.width - 45, 25, 1.0f, lineStroke); // Right
drawArrow(g2d, D.width - 75, 25, D.width - 95, 25, 1.0f, lineStroke); // Left
g.setFont(savedFont);
// See if standard axes are in the middle.
g.setColor(Color.gray);
if ((minX < 0) && (maxX > 0) && (drawMiddleAxes)) {
// Draw y-axis
int x = (int) ((0 - minX) / (maxX - minX) * (D.width - 2 * inset));
g.drawLine(inset + x, D.height - inset, inset + x, inset);
}
if ((minY < 0) && (maxY > 0) && (drawMiddleAxes)) {
// Draw x-axis
int y = (int) ((0 - minY) / (maxY - minY) * (D.height - 2.0 * inset));
g.drawLine(inset, D.height - y - inset, D.width - inset, D.height - y - inset);
}
// Draw the objects.
drawObjects(g, points, lines, ovals, rectangles, images, labels, eqnLines);
if (animationMode) {
drawObjects(g, animPoints, animLines, animOvals, animRectangles, null, labels, eqnLines);
// No images in animation mode.
}
drawScribbles(g);
}
static void paintShadowTitle(
Graphics g,
String title,
int x,
int y,
Color frente,
Color shadow,
int desp,
int tipo,
int orientation) {
// Si hay que rotar la fuente, se rota
Font f = g.getFont();
if (orientation == SwingConstants.VERTICAL) {
AffineTransform rotate = AffineTransform.getRotateInstance(Math.PI / 2);
f = f.deriveFont(rotate);
}
// Si hay que pintar sombra, se hacen un monton de cosas
if (shadow != null) {
int matrix = (tipo == THIN ? MATRIX_THIN : MATRIX_FAT);
Rectangle2D rect = g.getFontMetrics().getStringBounds(title, g);
int w, h;
if (orientation == SwingConstants.HORIZONTAL) {
w = (int) rect.getWidth() + 6 * matrix; // Hay que dejar espacio para las sombras y el borde
h = (int) rect.getHeight() + 6 * matrix; // que ConvolveOp ignora por el EDGE_NO_OP
} else {
h = (int) rect.getWidth() + 6 * matrix; // Hay que dejar espacio para las sombras y el borde
w = (int) rect.getHeight() + 6 * matrix; // que ConvolveOp ignora por el EDGE_NO_OP
}
// La sombra del titulo
BufferedImage iTitulo = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
BufferedImage iSombra = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = iTitulo.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
g2.setFont(f);
g2.setColor(shadow);
g2.drawString(title, 3 * matrix, 3 * matrix); // La pintamos en el centro
ConvolveOp cop =
new ConvolveOp((tipo == THIN ? kernelThin : kernelFat), ConvolveOp.EDGE_NO_OP, null);
cop.filter(iTitulo, iSombra); // A ditorsionar
// Por fin, pintamos el jodio titulo
g.drawImage(
iSombra,
x - 3 * matrix + desp, // Lo llevamos a la posicion original y le sumamos 1
y - 3 * matrix + desp, // para que la sombra quede pelin desplazada
null);
}
// Si hay que pintar el frente, se pinta
if (frente != null) {
g.setFont(f);
g.setColor(frente);
g.drawString(title, x, y);
}
}
/**
* parse the text. When the text is parsed the width, height, leading are all calculated. The text
* will only be truly parsed if the graphics context has changed or the text has changed or the
* font has changed. Otherwise nothing is done when this method is called.
*
* @param g Graphics context.
*/
public void parseText(Graphics g) {
FontMetrics fm;
TextState current = new TextState();
char ch;
Stack state = new Stack();
int w = 0;
if (lg != g) parse = true;
lg = g;
if (!parse) return;
parse = false;
width = 0;
leading = 0;
ascent = 0;
descent = 0;
height = 0;
maxAscent = 0;
maxDescent = 0;
if (text == null || g == null) return;
list.removeAllElements();
if (font == null) current.f = g.getFont();
else current.f = font;
state.push(current);
list.addElement(current);
fm = g.getFontMetrics(current.f);
for (int i = 0; i < text.length(); i++) {
ch = text.charAt(i);
switch (ch) {
case '$':
i++;
if (i < text.length()) current.s.append(text.charAt(i));
break;
/*
** Push the current state onto the state stack
** and start a new storage string
*/
case '{':
w = current.getWidth(g);
if (!current.isEmpty()) {
current = current.copyState();
list.addElement(current);
}
state.push(current);
current.x += w;
break;
/*
** Pop the state off the state stack and set the current
** state to the top of the state stack
*/
case '}':
w = current.x + current.getWidth(g);
state.pop();
current = ((TextState) state.peek()).copyState();
list.addElement(current);
current.x = w;
break;
case '^':
w = current.getWidth(g);
if (!current.isEmpty()) {
current = current.copyState();
list.addElement(current);
}
current.f = getScriptFont(current.f);
current.x += w;
current.y -= (int) ((double) (current.getAscent(g)) * sup_offset + 0.5);
break;
case '_':
w = current.getWidth(g);
if (!current.isEmpty()) {
current = current.copyState();
list.addElement(current);
}
current.f = getScriptFont(current.f);
current.x += w;
current.y += (int) ((double) (current.getDescent(g)) * sub_offset + 0.5);
break;
default:
current.s.append(ch);
break;
}
}
for (int i = 0; i < list.size(); i++) {
current = ((TextState) (list.elementAt(i)));
if (!current.isEmpty()) {
width += current.getWidth(g);
ascent = Math.max(ascent, Math.abs(current.y) + current.getAscent(g));
descent = Math.max(descent, Math.abs(current.y) + current.getDescent(g));
leading = Math.max(leading, current.getLeading(g));
maxDescent = Math.max(maxDescent, Math.abs(current.y) + current.getMaxDescent(g));
maxAscent = Math.max(maxAscent, Math.abs(current.y) + current.getMaxAscent(g));
}
}
height = ascent + descent + leading;
return;
}
private void drawLayout(Graphics g) {
g.setColor(Color.blue);
g.drawRect(10, 10, width - 20, height - 20);
g.setColor(Color.red.brighter());
Iterator f = players.iterator();
int lifeDisplayPosition = 0;
while (f.hasNext()) {
Player h = (Player) f.next();
if (h.isActive()) {
lifeDisplayPosition++;
String lifeInformation = "Player " + lifeDisplayPosition + ": ";
for (int i = 0; i < h.getLives(); i++) {
lifeInformation += "\u2606";
}
g.drawString(lifeInformation, 20, lifeDisplayPosition * 40);
}
}
borders[2] = width - 20;
borders[3] = height - 20;
Iterator i = players.iterator();
Player p;
while (i.hasNext()) {
p = (Player) i.next();
if (p.isActive()
&& !countdownF
&& (p.getX() < borders[0]
|| p.getY() < borders[1]
|| p.getX() > borders[2]
|| p.getY() > borders[3])
&& (!p.getImmunity())) {
p.decLives(width / 2, height / 2);
p.setImmunity(true);
}
if (p.getLives() <= 0) {
if (p instanceof MouseControlledPlayer) {
MouseControlledPlayer m = (MouseControlledPlayer) p;
removeMouseListener(m);
removeMouseMotionListener(m);
} else if (p instanceof KeyboardControlledPlayer) {
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.removeKeyEventDispatcher((KeyboardControlledPlayer) p);
}
i.remove();
for (int h = 0; h < 4; h++) {
if (deathLocation[h] == -1) {
deathLocation[h] = p.getX();
deathLocation[h + 1] = p.getY();
break;
}
}
}
}
if ((deathLocation[0] != -1) && (deathLocation[1] != -1)) {
g.drawLine(
deathLocation[0] - 15,
deathLocation[1] - 15,
deathLocation[0] + 15,
deathLocation[1] + 15);
g.drawLine(
deathLocation[0] + 15,
deathLocation[1] - 15,
deathLocation[0] - 15,
deathLocation[1] + 15);
}
if ((deathLocation[2] != -1) && (deathLocation[3] != -1)) {
g.drawLine(
deathLocation[2] - 15,
deathLocation[3] - 15,
deathLocation[2] + 15,
deathLocation[3] + 15);
g.drawLine(
deathLocation[2] + 15,
deathLocation[3] - 15,
deathLocation[2] - 15,
deathLocation[3] + 15);
}
if (!onePlayerAlive) {
Font old = g.getFont();
g.setFont(new Font("monospaced", Font.BOLD, 20));
g.setColor(Color.red.darker());
g.drawString("GAME OVER", width / 2 - 40, height / 2);
g.setFont(old);
g.setColor(Color.WHITE);
g.drawString("Score", width - 60, 25);
g.drawString(String.valueOf(score), width - 60, 40);
}
}