private void recalculateMaxValues() {
myIdxLeft = widestEditor(myLeftEditors);
final Editor leftEditor = myLeftEditors.get(myIdxLeft);
final int wholeWidth = leftEditor.getContentComponent().getWidth();
final Rectangle va = leftEditor.getScrollingModel().getVisibleArea();
final int visibleLeft = leftEditor.xyToVisualPosition(new Point(va.width, 0)).column;
myMaxColumnsLeft = (int) (visibleLeft * ((double) wholeWidth / va.getWidth()));
myIdxRight = widestEditor(myRightEditors);
final Editor rightEditor = myRightEditors.get(myIdxRight);
final int wholeWidthRight = rightEditor.getContentComponent().getWidth();
final Rectangle vaRight = rightEditor.getScrollingModel().getVisibleArea();
final int visibleRight = rightEditor.xyToVisualPosition(new Point(va.width, 0)).column;
myMaxColumnsRight = (int) (visibleRight * ((double) wholeWidthRight / vaRight.getWidth()));
myByLeft = !(myMaxColumnsLeft <= visibleLeft);
if (!myByLeft) {
// check right editor
if (myLeftScroll.getVisibleAmount() != visibleRight) {
myLeftScroll.setVisibleAmount(visibleRight);
}
myLeftScroll.setMaximum(myMaxColumnsRight);
} else {
if (myLeftScroll.getVisibleAmount() != visibleLeft) {
myLeftScroll.setVisibleAmount(visibleLeft);
}
myLeftScroll.setMaximum(myMaxColumnsLeft);
}
}
public void afterPanelsAdded() {
myLeftScroll.setMinimum(0);
myLeftScroll.setMaximum(myMaxColumnsLeft);
myLeftScroll.addAdjustmentListener(
new AdjustmentListener() {
@Override
public void adjustmentValueChanged(AdjustmentEvent e) {
myInScrolling = true;
final int scrollPosCorrected = myLeftScroll.getValue() + 1;
if (myByLeft) {
scrollMain(myLeftScroll.getValue(), myLeftModels);
scrollOther(scrollPosCorrected, myMaxColumnsLeft, myMaxColumnsRight, myRightModels);
} else {
scrollMain(myLeftScroll.getValue(), myRightModels);
scrollOther(scrollPosCorrected, myMaxColumnsRight, myMaxColumnsLeft, myLeftModels);
}
myInScrolling = false;
}
});
}