public static void handleWheelScrolling(ScrollPane sp, MouseWheelEvent e) {
if (log.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("x = " + e.getX() + ", y = " + e.getY() + ", src is " + e.getSource());
}
int increment = 0;
if (sp != null && e.getScrollAmount() != 0) {
Adjustable adj = getAdjustableToScroll(sp);
if (adj != null) {
increment = getIncrementFromAdjustable(adj, e);
if (log.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("increment from adjustable(" + adj.getClass() + ") : " + increment);
}
scrollAdjustable(adj, increment);
}
}
}
ScrollPaneWheelScroller.java 文件源码
java
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