public int getScroll(RectBox visibleRect, int orientation, int direction) {
int cellSize = this.getCellSize();
double scrollPos = 0.0D;
if (orientation == 0) {
if (direction < 0) {
scrollPos = visibleRect.getMinX();
} else if (direction > 0) {
scrollPos = visibleRect.getMaxX();
}
} else if (direction < 0) {
scrollPos = visibleRect.getMinY();
} else if (direction > 0) {
scrollPos = visibleRect.getMaxY();
}
int increment = Math.abs((int) Math.IEEEremainder(scrollPos, cellSize));
if (increment == 0) {
increment = cellSize;
}
return increment;
}
