private void justifyLineAreas(
BlockArea b, double measure, double consumed, int numChildren, BlockAlignment alignment) {
double available = measure - consumed;
if (alignment == BlockAlignment.JUSTIFY) alignment = BlockAlignment.SPACE_BETWEEN;
int numFillers;
if (alignment == BlockAlignment.SPACE_AROUND) {
numFillers = numChildren + 1;
} else if (alignment == BlockAlignment.SPACE_BETWEEN) {
numFillers = numChildren - 1;
} else numFillers = 0;
double fill;
if (numFillers > 0) fill = available / numFillers;
else fill = 0;
if (fill > 0) {
List<AreaNode> children = new java.util.ArrayList<AreaNode>(b.getChildren());
for (AreaNode c : children) {
AreaNode f = new BlockFillerArea(b.getElement(), 0, fill);
if ((c == children.get(0)) && (alignment == BlockAlignment.SPACE_BETWEEN)) continue;
else b.insertChild(f, c, null);
}
if (alignment == BlockAlignment.SPACE_AROUND) {
AreaNode f = new BlockFillerArea(b.getElement(), 0, fill);
b.insertChild(f, null, null);
}
}
}
