本文整理汇总了Java中org.eclipse.swt.widgets.Tree.isFocusControl方法的典型用法代码示例。如果您正苦于以下问题：Java Tree.isFocusControl方法的具体用法？Java Tree.isFocusControl怎么用？Java Tree.isFocusControl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org.eclipse.swt.widgets.Tree的用法示例。
在下文中一共展示了Tree.isFocusControl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: keyPressed
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void keyPressed(KeyEvent event) {
if (event.keyCode == SWT.ARROW_DOWN) {
Tree tree = treeViewer.getTree();
if (tree.isDisposed()) {
return;
}
if (tree.isFocusControl()) {
return;
}
tree.setFocus();
return;
}
if (event.character == '\r') {
ISelection selection = treeViewer.getSelection();
openSelectionAndCloseDialog(selection);
return;
}
boolean allowedChar = false;
allowedChar = allowedChar || event.character == '*';
allowedChar = allowedChar || event.character == '(';
allowedChar = allowedChar || event.character == ')';
allowedChar = allowedChar || Character.isJavaIdentifierPart(event.character);
allowedChar = allowedChar || Character.isWhitespace(event.character);
if (!allowedChar) {
event.doit = false;
return;
}
if (treeViewer == null) {
return;
}
}