本文整理汇总了Java中org.eclipse.swt.widgets.Tree.setRedraw方法的典型用法代码示例。如果您正苦于以下问题：Java Tree.setRedraw方法的具体用法？Java Tree.setRedraw怎么用？Java Tree.setRedraw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.setRedraw方法的10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: reloadViewer
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void reloadViewer() {
if (_isInReload) {
return;
}
final Tree tree = _tourViewer.getTree();
tree.setRedraw(false);
_isInReload = true;
{
final Object[] expandedElements = _tourViewer.getExpandedElements();
final ISelection selection = _tourViewer.getSelection();
_tourViewer.setInput(_rootItem = new TVICollatedTour_Root(this));
_tourViewer.setExpandedElements(expandedElements);
_tourViewer.setSelection(selection, true);
}
_isInReload = false;
tree.setRedraw(true);
}
示例2: reloadViewer
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void reloadViewer() {
final Tree tree = _tourViewer.getTree();
tree.setRedraw(false);
{
final Object[] expandedElements = _tourViewer.getExpandedElements();
final ISelection selection = _tourViewer.getSelection();
_tourViewer.setInput(_rootItem = new TVICompareResultRootItem());
_tourViewer.setExpandedElements(expandedElements);
_tourViewer.setSelection(selection);
}
tree.setRedraw(true);
}
示例3: reloadViewer
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void reloadViewer() {
final Tree tree = _tourViewer.getTree();
tree.setRedraw(false);
{
final Object[] expandedElements = _tourViewer.getExpandedElements();
final ISelection selection = _tourViewer.getSelection();
_tourViewer.setInput(_rootItem = new TVICatalogRootItem(this));
_tourViewer.setExpandedElements(expandedElements);
_tourViewer.setSelection(selection);
}
tree.setRedraw(true);
}
示例4: reloadViewer
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void reloadViewer() {
if (_isInReload) {
return;
}
final Tree tree = _tourViewer.getTree();
tree.setRedraw(false);
_isInReload = true;
{
final Object[] expandedElements = _tourViewer.getExpandedElements();
final ISelection selection = _tourViewer.getSelection();
_tourViewer.setInput(_rootItem = new TVITourBookRoot(this));
_tourViewer.setExpandedElements(expandedElements);
_tourViewer.setSelection(selection, true);
}
_isInReload = false;
tree.setRedraw(true);
}
示例5: run
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void run() {
if (fTourViewer != null) {
final ColumnViewer viewer = fTourViewer.getViewer();
if (viewer instanceof TreeViewer) {
final TreeViewer treeViewer = (TreeViewer) viewer;
final Object firstElement = ((StructuredSelection) treeViewer.getSelection()).getFirstElement();
if (firstElement != null) {
final Tree tree = treeViewer.getTree();
tree.setRedraw(false);
{
treeViewer.collapseAll();
treeViewer.setExpandedElements(new Object[] { firstElement });
treeViewer.setSelection(new StructuredSelection(firstElement), true);
}
tree.setRedraw(true);
}
}
}
}
示例6: run
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void run() {
if (_tourViewer == null) {
return;
}
final ColumnViewer viewer = _tourViewer.getViewer();
if (viewer instanceof TreeViewer) {
final TreeViewer treeViewer = (TreeViewer) viewer;
final Tree tree = treeViewer.getTree();
// disable redraw that the UI in not flickering
tree.setRedraw(false);
{
treeViewer.expandAll();
}
tree.setRedraw(true);
}
}
示例7: toggleExpansionState
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
private void toggleExpansionState(Object element) {
Tree tree = fDropDownViewer.getTree();
if (fDropDownViewer.getExpandedState(element))
fDropDownViewer.collapseToLevel(element, 1);
else {
tree.setRedraw(false);
try {
fDropDownViewer.expandToLevel(element, 1);
resizeShell(fShell);
} finally {
tree.setRedraw(true);
}
}
}
示例8: reloadViewer
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
/**
* reload the content of the tag viewer
*/
@Override
public void reloadViewer() {
final Tree tree = _tagViewer.getTree();
tree.setRedraw(false);
{
final Object[] expandedElements = _tagViewer.getExpandedElements();
_tagViewer.setInput(_rootItem = new TVITagViewRoot(this, _tagViewLayout));
_tagViewer.setExpandedElements(expandedElements);
}
tree.setRedraw(true);
}
示例9: run
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
@Override
public void run() {
if (_tourViewer == null) {
return;
}
final ColumnViewer viewer = _tourViewer.getViewer();
if (viewer instanceof TreeViewer) {
final TreeViewer treeViewer = (TreeViewer) viewer;
final ITreeSelection selection = (ITreeSelection) treeViewer.getSelection();
if (selection.size() == 0) {
return;
}
final Tree tree = treeViewer.getTree();
tree.setRedraw(false);
{
for (final Iterator<?> iterator = selection.iterator(); iterator.hasNext();) {
treeViewer.expandToLevel(iterator.next(), _expandLevels);
}
}
tree.setRedraw(true);
}
}
示例10: onSelectFolder_10_AutoExpandCollapse_Runnable
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
/**
* This behavior is complex and still have possible problems.
*
* @param selectedFolderItem
* @param treeSelection
* @param selectedTreePath
* @param isFromNavigationHistory
*/
private void onSelectFolder_10_AutoExpandCollapse_Runnable( final TVIFolderFolder selectedFolderItem,
final ITreeSelection treeSelection,
final TreePath selectedTreePath,
final boolean isFromNavigationHistory) {
_isExpandingSelection = true;
{
final Tree tree = _folderViewer.getTree();
tree.setRedraw(false);
{
final TreeItem topItem = tree.getTopItem();
final boolean isExpanded = _folderViewer.getExpandedState(selectedTreePath);
/*
* collapse all tree paths
*/
final TreePath[] allExpandedTreePaths = _folderViewer.getExpandedTreePaths();
for (final TreePath treePath : allExpandedTreePaths) {
_folderViewer.setExpandedState(treePath, false);
}
/*
* expand and select selected folder
*/
_folderViewer.setExpandedTreePaths(new TreePath[] { selectedTreePath });
_folderViewer.setSelection(treeSelection, true);
if (_isBehaviourAutoExpandCollapse && isExpanded) {
// auto collapse expanded folder
_folderViewer.setExpandedState(selectedTreePath, false);
}
/**
* set top item to the previous top item, otherwise the expanded/collapse item is
* positioned at the bottom and the UI is jumping all the time
* <p>
* win behaviour: when an item is set to top which was collapsed bevore, it will be
* expanded
*/
if (topItem.isDisposed() == false) {
tree.setTopItem(topItem);
}
}
tree.setRedraw(true);
}
_isExpandingSelection = false;
displayFolderImages(selectedFolderItem, isFromNavigationHistory, false);
}