gradPainter.paintContourBackground(g2, tree, dim - 1, dim - 1, contour,
false, fillScheme, fillScheme, 0, false, false);
borderScheme = new ShiftColorScheme(borderScheme, isDark ? borderScheme
.getUltraLightColor() : borderScheme.getLightColor(), 0.5);
fbp.paintBorder(g2, tree, dim - 1, dim - 1, contour, null,
borderScheme, borderScheme, 0, false);
g2.translate(-1, -1);
Color signColor = isDark ? borderScheme.getUltraLightColor().brighter()