private String getInfo() {
return String.format(
"%s (%s%%)",
Values.Amount.format(item.getActual()), // $NON-NLS-1$
Values.Percent.format(
(double) item.getActual() / (double) model.getRootNode().getActual()));
}
@Override
public void render(
final PaintEvent event,
final ITreeModel<IRectangle<TaxonomyNode>> model,
final IRectangle<TaxonomyNode> rectangle,
final IColorProvider<TaxonomyNode, Color> colorProvider,
final ILabelProvider<TaxonomyNode> labelProvider) {
TaxonomyNode item = rectangle.getNode();
if (item.getClassification() != null) return;
Color oldForeground = event.gc.getForeground();
Color oldBackground = event.gc.getBackground();
Rectangle r =
new Rectangle(
rectangle.getX(), rectangle.getY(), rectangle.getWidth(), rectangle.getHeight());
this.colorProvider.drawRectangle(model.getRoot().getNode(), item, event.gc, r);
String label = item.getName();
String info =
String.format(
"%s (%s%%)",
Values.Amount.format(item.getActual()), // $NON-NLS-1$
Values.Percent.format(
(double) item.getActual() / (double) this.model.getRootNode().getActual()));
event.gc.setForeground(Colors.getTextColor(event.gc.getBackground()));
Point labelExtend = event.gc.textExtent(label);
Point infoExtend = event.gc.textExtent(info);
int width = Math.max(labelExtend.x, infoExtend.x);
if (width <= rectangle.getWidth() || rectangle.getWidth() > rectangle.getHeight()) {
event.gc.drawText(label, r.x + 2, r.y + 2, true);
event.gc.drawText(info, r.x + 2, r.y + 2 + labelExtend.y, true);
} else {
final Transform transform = new Transform(event.display);
try {
transform.translate(r.x, r.y);
transform.rotate(-90);
event.gc.setTransform(transform);
event.gc.drawString(label, -labelExtend.x - 2, 2, true);
event.gc.drawString(info, -infoExtend.x - 2, 2 + labelExtend.y, true);
} finally {
transform.dispose();
}
}
event.gc.setForeground(oldForeground);
event.gc.setBackground(oldBackground);
}