本文整理汇总了Java中apple.laf.JRSUIState.ScrollBarState类的典型用法代码示例。如果您正苦于以下问题:Java ScrollBarState类的具体用法?Java ScrollBarState怎么用?Java ScrollBarState使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ScrollBarState类属于apple.laf.JRSUIState包,在下文中一共展示了ScrollBarState类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: syncState
import apple.laf.JRSUIState.ScrollBarState; //导入依赖的package包/类
protected void syncState(final JComponent c) {
final ScrollBarState scrollBarState = painter.state;
scrollBarState.set(isHorizontal() ? Orientation.HORIZONTAL : Orientation.VERTICAL);
final float trackExtent = fScrollBar.getMaximum() - fScrollBar.getMinimum() - fScrollBar.getModel().getExtent();
if (trackExtent <= 0.0f) {
scrollBarState.set(NothingToScroll.YES);
return;
}
final ScrollBarPart pressedPart = getPressedPart();
scrollBarState.set(pressedPart);
scrollBarState.set(getState(c, pressedPart));
scrollBarState.set(NothingToScroll.NO);
scrollBarState.setValue((fScrollBar.getValue() - fScrollBar.getMinimum()) / trackExtent);
scrollBarState.setThumbStart(getThumbStart());
scrollBarState.setThumbPercent(getThumbPercent());
scrollBarState.set(shouldShowArrows() ? ShowArrows.YES : ShowArrows.NO);
}