@Override
protected void markup(
IDomNode node,
final boolean breakAndAlign,
final int clusterWidth,
ITextFlow flow,
ILayoutContext context) {
Iterator<IDomNode> itor = node.treeIterator();
Map<IDomNode, Integer> operatorNodes = Maps.newHashMap();
IntegerCluster cluster = new IntegerCluster(clusterWidth);
final LiteralHashElements access = grammarAccess.getLiteralHashAccess();
final HashEntryElements hashAccess = grammarAccess.getHashEntryAccess();
int previousKeyWidth = 0;
while (itor.hasNext()) {
IDomNode n = itor.next();
EObject ge = n.getGrammarElement();
if (ge == access.getLeftCurlyBracketKeyword_1()) {
IDomNode nextLeaf = DomModelUtils.nextWhitespace(n);
if (DomModelUtils.isWhitespace(nextLeaf) && breakAndAlign)
nextLeaf.getStyles().add(StyleSet.withStyles(styles.oneLineBreak()));
} else if (breakAndAlign) {
if (ge == access.getCommaKeyword_2_1_0()) {
IDomNode nextLeaf = DomModelUtils.nextWhitespace(n);
if (DomModelUtils.isWhitespace(nextLeaf))
nextLeaf.getStyles().add(StyleSet.withStyles(styles.oneLineBreak()));
} else if (ge == hashAccess.getKeyLiteralNameOrStringParserRuleCall_0_0()) {
DelegatingLayoutContext keyContext = new DelegatingLayoutContext(context);
TextFlow keyFlow = new TextFlow(keyContext);
ArrayList<IDomNode> children = Lists.newArrayList(n.getChildren());
for (Iterator<IDomNode> subitor = children.iterator(); subitor.hasNext(); ) {
IDomNode x = subitor.next();
NodeType t = x.getNodeType();
if (t == NodeType.ACTION || t == NodeType.WHITESPACE) {
subitor.remove();
continue;
}
break; // first non whitespace or action
}
feeder.sequence(children, keyFlow, context);
previousKeyWidth = keyFlow.getWidthOfLastLine();
cluster.add(previousKeyWidth);
System.out.println("node= [" + keyFlow.getText() + "] width = " + previousKeyWidth);
} else if (ge == hashAccess.getEqualsSignGreaterThanSignKeyword_1()) {
operatorNodes.put(n, previousKeyWidth);
}
}
}
if (breakAndAlign) assignAlignmentAndWidths(operatorNodes, cluster);
}
@Override
protected AbstractElement getLastSignificantGrammarElement() {
return grammarAccess.getLiteralHashAccess().getRightCurlyBracketKeyword_4();
}