// zoomIn is called after the parts before and after have
// already been detached from the Phrase. They are
// re-attached when we zoom out
public void zoomIn(Phrase before, Phrase thePhrase, Phrase after) {
phrase = thePhrase;
beforeZoom = before;
afterZoom = after;
beforeZoom.empty();
afterZoom.empty();
setLocation(20, 20);
show();
}
// Zoom in on the selected measures
private void zoom() {
int n = getIntegerValue(startMeasureEdit) - 1;
int m = getIntegerValue(measureCountEdit);
beforeZoom.empty();
afterZoom.empty();
moveMeasures(phrase, beforeZoom, n);
moveAll(phrase, afterZoom);
moveMeasures(afterZoom, phrase, n + m - countMeasures(beforeZoom));
}
// Recombine before, Phrase and after into longer Phrase
public static void zoomOut(Phrase before, Phrase thePhrase, Phrase after) {
for (int i = 0; i < thePhrase.size(); ++i) {
before.addNote(thePhrase.getNote(i));
}
for (int i = 0; i < after.size(); ++i) {
before.addNote(after.getNote(i));
}
thePhrase.empty();
for (int i = 0; i < before.size(); ++i) {
thePhrase.addNote(before.getNote(i));
}
before.empty();
after.empty();
}