Anonymous user
Honeycombs: Difference between revisions
→{{header|Java}}: improved code layout
(→{{header|Java}}: added Java) |
(→{{header|Java}}: improved code layout) |
||
Line 1,128:
class HoneycombsPanel extends JPanel {
class Hexagon extends Polygon {▼
final Color baseColor = Color.yellow;▼
final Color selectedColor = Color.magenta;▼
final char letter;▼
private boolean hasBeenSelected = false;▼
Hexagon(int x, int y, int halfWidth, char c) {▼
letter = c;▼
for (int i = 0; i < 6; i++)▼
addPoint((int) (x + halfWidth * Math.cos(i * Math.PI / 3)),▼
(int) (y + halfWidth * Math.sin(i * Math.PI / 3)));▼
getBounds();▼
}▼
void setSelected() {▼
hasBeenSelected = true;▼
}▼
void draw(Graphics2D g) {▼
g.setColor(hasBeenSelected ? selectedColor : baseColor);▼
g.fillPolygon(this);▼
g.setStroke(new BasicStroke(3));▼
g.setColor(Color.black);▼
g.drawPolygon(this);▼
g.setColor(hasBeenSelected ? Color.black : Color.red);▼
drawCenteredString(String.valueOf(letter), g);▼
}▼
void drawCenteredString(String s, Graphics2D g) {▼
g.setFont(new Font("SansSerif", Font.BOLD, 30));▼
FontMetrics fm = g.getFontMetrics();▼
int asc = fm.getAscent();▼
int dec = fm.getDescent();▼
int x = bounds.x + (bounds.width - fm.stringWidth(s)) / 2;▼
int y = bounds.y + (asc + (bounds.height - (asc + dec)) / 2);▼
g.drawString(s, x, y);▼
}▼
}▼
Hexagon[] comb;
Line 1,210 ⟶ 1,165:
int x1 = 150, y1 = 100, x2 = 225, y2 = 143, w = 150, h = 87;
for (int i = 0; i < comb.length; i++) {
int x,
x = x1 + (i % 3) * w;
y = y1 + (i / 3) * h;
} else {
x = x2 + (i % 2) * w;
y = y2 + ((i - 12) / 2) * h;
▲ }
comb[i] = new Hexagon(x, y, w / 3, letters[i]);
}
Line 1,227 ⟶ 1,188:
for (Hexagon hex : comb)
hex.draw(g);
}
▲ }
}
}</lang>
| |||