public void paint(Graphics g) {
gRef = (Graphics2D) g;
// change size of font
gRef.setFont(gRef.getFont().deriveFont(9.0f));
fmRef = g.getFontMetrics();
// Clear background
if (Preferences.monochrome) {
gRef.setColor(Preferences.whiteColor);
} else {
gRef.setColor(Preferences.backgroundColor);
}
gRef.fillRect(0, 0, getWidth(), getHeight());
// set colour to correct drawing colour
if (Preferences.monochrome) {
gRef.setColor(Preferences.blackColor);
} else {
gRef.setColor(Preferences.penColor);
}
gRef.translate(0, margin);
// Call c code to draw tree
gRef.scale(scale, scale);
nativeDrawTree();
}
// Countdown Paint Handler
public void paint(Graphics g) {
FontMetrics fm = g.getFontMetrics();
int strWidth = fm.stringWidth(countString);
int appletWidth = size().width;
g.drawString(countString, (appletWidth - strWidth) / 2, 20);
}
public void CalculateSize(Graphics g) {
oldwidth = sx2 - sx1;
oldheight = sy2 - sy1;
Font testfont;
testfont = new Font("TimesRoman", Font.PLAIN, 100);
g.setFont(testfont);
int width = g.getFontMetrics().stringWidth(short_name);
int height = g.getFontMetrics().getHeight();
double xratio = ((double) (oldwidth)) / ((double) width);
double yratio = ((double) (oldheight)) / ((double) height);
double fsize;
if (xratio > yratio) {
// use yratio to calculate size
fsize = 100.0 * yratio;
} else fsize = 100.0 * xratio;
if (fsize < 1.0) fsize = 1.0;
fsize = fsize * Caption.FontScale;
currfont = new Font("TimesRoman", Font.PLAIN, (int) fsize);
g.setFont(currfont);
xoff = (sx2 - sx1 - g.getFontMetrics().stringWidth(short_name)) / 2;
yoff = g.getFontMetrics().getDescent();
}
public static void showName(Graphics g, String name) {
FontMetrics metrics = g.getFontMetrics(countryName);
int nameWidth = metrics.stringWidth(name);
int boxWidth = nameWidth + 20;
int xName = 950 - nameWidth;
int xBox = xName - 10;
Expo.setColor(g, Expo.white);
Expo.fillRectangle(g, xBox, 50, xBox + boxWidth, 120);
Expo.setColor(g, Expo.black);
Expo.drawRectangle(g, xBox, 50, xBox + boxWidth, 120);
for (int j = 1; j <= 5; j++) {
Expo.drawLine(g, xBox + j, 120 + j, xBox + boxWidth + j, 120 + j);
Expo.drawLine(g, xBox + boxWidth + j, 50 + j, xBox + boxWidth + j, 120 + j);
}
Expo.drawRectangle(g, xBox + 1, 51, xBox + boxWidth + 1, 121);
g.setFont(countryName);
g.drawString(name, xName, 100);
Expo.delay(2000); // Wait 2 second before showing next flag.
}
public void update(Graphics g) {
Dimension d = size();
if (d.width < 1 || d.height < 1) return;
if ((offscreen == null)
|| (d.width != offscreensize.width)
|| (d.height != offscreensize.height)) {
offscreen = createImage(d.width, d.height);
offscreensize = d;
offGraphics = offscreen.getGraphics();
}
offGraphics.setColor(getBackground());
offGraphics.fillRect(0, 0, d.width, d.height);
Font font = new Font("Dialog", Font.PLAIN, 10);
offGraphics.setFont(font);
fm = offGraphics.getFontMetrics();
paint(offGraphics);
g.drawImage(offscreen, 0, 0, null);
}
/** 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;
}
}
