/**
* Transform the passed blocks to make them columns, that is insert them in an enclosing "div" (or
* group) with the appropriate styles.
*
* @param blocks the blocks to transform. Presumably all column macro blocks.
* @param columnWidth the relative width to give to each column.
*/
private void makeColumns(List<MacroBlock> blocks, double columnWidth) {
Iterator<MacroBlock> it = blocks.iterator();
while (it.hasNext()) {
MacroBlock probablyColumn = it.next();
if (probablyColumn.getId().equals(ColumnMacro.MACRO_NAME)) {
ColumnStyle style = new ColumnStyle();
style.setWidth(columnWidth + "%");
if (it.hasNext()) {
style.setPaddingRight(COLUMN_RIGHT_PADDING_STYLE);
}
Map<String, String> params =
Collections.singletonMap(PARAMETER_STYLE, style.getStyleAsString());
Block colParent = new GroupBlock(new HashMap<String, String>(params));
colParent.addChild(probablyColumn.clone());
probablyColumn.getParent().replaceChild(colParent, probablyColumn);
}
// FIXME Should we cry and throw an exception if ever we meet something else than a column
// macro right under
// a section macro ?
}
}
