本文整理汇总了Java中javax.swing.JList.getVisibleRect方法的典型用法代码示例。如果您正苦于以下问题：Java JList.getVisibleRect方法的具体用法？Java JList.getVisibleRect怎么用？Java JList.getVisibleRect使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.swing.JList的用法示例。
在下文中一共展示了JList.getVisibleRect方法的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: getListCellRendererComponent
import javax.swing.JList; //导入方法依赖的package包/类
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
if (!(value instanceof TreeListNode)) {
//shoudln't happen
return new JLabel();
}
TreeListNode node = (TreeListNode) value;
int rowHeight = list.getFixedCellHeight();
int rowWidth = list.getVisibleRect().width;
int dropIndex = -1;
DropLocation dropLocation = list.getDropLocation();
if (dropLocation != null && !dropLocation.isInsert()) {
dropIndex = dropLocation.getIndex();
}
boolean isDropTarget = dropIndex == index;
isSelected = isSelected || isDropTarget;
Color background = isSelected ? list.getSelectionBackground() : list.getBackground();
Color foreground = isSelected ? list.getSelectionForeground() : list.getForeground();
return node.getRenderer(foreground, background, isSelected, cellHasFocus, rowHeight, rowWidth);
}