/** Returns index of palette color closest to c */
protected int findClosest(java.awt.Color c) {
if (colorTab == null) return -1;
int r = c.getRed();
int g = c.getGreen();
int b = c.getBlue();
int minpos = 0;
int dmin = 256 * 256 * 256;
int len = colorTab.length;
for (int i = 0; i < len; ) {
int dr = r - (colorTab[i++] & 0xff);
int dg = g - (colorTab[i++] & 0xff);
int db = b - (colorTab[i] & 0xff);
int d = dr * dr + dg * dg + db * db;
int index = i / 3;
if (usedEntry[index] && (d < dmin)) {
dmin = d;
minpos = index;
}
i++;
}
return minpos;
}
/**
* getBorder.
*
* @param card a {@link forge.Card} object.
* @return a {@link javax.swing.border.Border} object.
*/
public static Border getBorder(Card card) {
// color info
if (card == null) return BorderFactory.createEmptyBorder(2, 2, 2, 2);
java.awt.Color color;
ArrayList<String> list = CardUtil.getColors(card);
if (card.isFaceDown()) color = Color.gray;
else if (list.size() > 1) color = Color.orange;
else if (list.get(0).equals(Constant.Color.Black)) color = Color.black;
else if (list.get(0).equals(Constant.Color.Green)) color = new Color(0, 220, 39);
else if (list.get(0).equals(Constant.Color.White)) color = Color.white;
else if (list.get(0).equals(Constant.Color.Red)) color = Color.red;
else if (list.get(0).equals(Constant.Color.Blue)) color = Color.blue;
else if (list.get(0).equals(Constant.Color.Colorless)) color = Color.gray;
else color = new Color(200, 0, 230); // If your card has a violet border, something is wrong
if (color != Color.gray) {
int r = color.getRed();
int g = color.getGreen();
int b = color.getBlue();
int shade = 10;
r -= shade;
g -= shade;
b -= shade;
r = Math.max(0, r);
g = Math.max(0, g);
b = Math.max(0, b);
color = new Color(r, g, b);
return BorderFactory.createLineBorder(color, 2);
} else return BorderFactory.createLineBorder(Color.gray, 2);
}