private void collectAlignableElements(
final Section section, final List<Element> collectedElements) {
if (section instanceof CrosstabGroup) {
return;
}
final int theElementCount = section.getElementCount();
for (int i = 0; i < theElementCount; i++) {
final ReportElement reportElement = section.getElement(i);
if (reportElement instanceof Section) {
collectAlignableElements((Section) reportElement, collectedElements);
}
final CachedLayoutData cachedLayoutData =
ModelUtility.getCachedLayoutData((Element) reportElement);
final long layoutAge = cachedLayoutData.getLayoutAge();
if (layoutAge != -1) {
if (reportElement instanceof RootLevelBand) {
continue;
}
if (reportElement instanceof Band || reportElement instanceof Section == false) {
collectedElements.add((Element) reportElement);
}
}
}
}
public void resizeProportional() {
final float originalPageWidth = originalPageDefinition.getWidth();
final float currentPageWidth = currentPageDefinition.getWidth();
final float scaleFactor = currentPageWidth / originalPageWidth;
for (int i = 0; i < visualElements.length; i++) {
// Resize the element.
final CachedLayoutData cachedLayoutData = ModelUtility.getCachedLayoutData(visualElements[i]);
final double elementWidth = StrictGeomUtility.toExternalValue(cachedLayoutData.getWidth());
final Element theElement = visualElements[i];
final ElementStyleSheet styleSheet = theElement.getStyle();
styleSheet.setStyleProperty(
ElementStyleKeys.MIN_WIDTH, new Float(elementWidth * scaleFactor));
// Reposition the element.
final double origin = StrictGeomUtility.toExternalValue(cachedLayoutData.getX());
final double destination = scaleFactor * origin;
final int theShift = (int) (destination - origin);
final Element[] theElements = new Element[1];
theElements[0] = theElement;
align(theShift, theElements);
}
registerChanges();
}
private long computeFarRightPostion() {
long theFarRightPostion = 0;
for (int i = 0; i < visualElements.length; i++) {
final CachedLayoutData theElementData = ModelUtility.getCachedLayoutData(visualElements[i]);
final long theCurrentPosition = theElementData.getX() + theElementData.getWidth();
if (i == 0) {
theFarRightPostion = theCurrentPosition;
} else if (theCurrentPosition > theFarRightPostion) {
theFarRightPostion = theCurrentPosition;
}
}
return theFarRightPostion;
}
