private static int calculateLeafNodes(
DisplaySentence sentence,
List featureNames,
String ntFeatureName,
Graphics g,
int inner_term_height,
int graph_terminalstart) {
DisplayNode tnode;
String fname;
String wert;
FontMetrics fm = g.getFontMetrics();
int x_position = GraphConstants.treeHorizontalMargin;
for (int i = 0; i < sentence.getDisplayLeafNodeSize(); i++) {
tnode = sentence.getDisplayLeafNode(i);
if (tnode.isVisible()) {
int maxbreite = 0;
if (tnode instanceof NT_Node) {
// Sonderbehandlung der implodierten Knoten
if (tnode instanceof DisplayNT_Node) {
maxbreite = fm.stringWidth(tnode.getNode().getFeature(ntFeatureName));
}
} else {
int fcount = 0;
int breite;
for (int j = 0; j < featureNames.size(); j++) {
fname = (String) featureNames.get(j);
wert = tnode.getNode().getFeature(fname);
if (wert == null) {
wert = "";
}
Font leafFont = UtilitiesCollection.chooseFont(GraphConstants.leafFont, wert);
g.setFont(leafFont);
fm = g.getFontMetrics(leafFont);
fcount++;
if (fcount <= GraphConstants.treeTerminalFeatures) {
breite = fm.stringWidth(wert);
if (maxbreite < breite) {
maxbreite = breite;
}
}
}
// for
}
int preferred = maxbreite;
if (preferred > GraphConstants.leafMaxWidth) {
preferred = GraphConstants.leafMaxWidth;
}
if (preferred < GraphConstants.leafMinWidth) {
preferred = GraphConstants.leafMinWidth;
}
tnode.setLeftX(x_position);
tnode.setX(x_position + (preferred / 2));
addLockedPosition(tnode.getX());
tnode.setWidth(preferred);
if (tnode instanceof DisplayNT_Node) {
tnode.setHeight(GraphConstants.nodeHeight);
} else {
tnode.setHeight(inner_term_height);
}
x_position += (preferred + GraphConstants.leafGapX);
tnode.setY(graph_terminalstart);
}
}
// T-Nodes
x_position += (-GraphConstants.leafGapX + GraphConstants.treeHorizontalMargin);
return x_position;
}
