EventHandlingUtils.java 文件源码-java代码片段

EventHandlingUtils.java 文件源码

java

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项目：umlet 作者:

private static Point getPointAbsolute(HumanInputEvent<?> event) {
    if (event instanceof MouseEvent<?>) {
        return new Point(((MouseEvent<?>) event).getClientX(), ((MouseEvent<?>) event).getClientY());
    }
    else if (event instanceof TouchEndEvent) {
        return new Point(((TouchEvent<?>) event).getChangedTouches().get(0).getPageX(), ((TouchEvent<?>) event).getChangedTouches().get(0).getPageY());
    }
    else if (event instanceof TouchEvent<?>) {
        return new Point(((TouchEvent<?>) event).getTouches().get(0).getPageX(), ((TouchEvent<?>) event).getTouches().get(0).getPageY());
    }
    else {
        throw new RuntimeException("Unknown Event Type: " + event);
    }
}