org.eclipse.swt.widgets.Tree.getVerticalBar()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Tree.getVerticalBar()方法的一些代码示例，展示了Tree.getVerticalBar()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Tree.getVerticalBar()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Tree
类名称：Tree
方法名：getVerticalBar

Tree.getVerticalBar介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

@Override
int getVScrollBarWidth() {
 int result = 0;
 if( hasVScrollBar() ) {
  result = getVerticalBar().getSize().x;
 }
 return result;
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt.q07

private static Boolean hasScrollBarsSelectionListener( final Tree tree ) {
 boolean result = false;
 ScrollBar horizontalBar = tree.getHorizontalBar();
 if( horizontalBar != null ) {
  result = result || SelectionEvent.hasListener( horizontalBar );
 }
 ScrollBar verticalBar = tree.getVerticalBar();
 if( verticalBar != null ) {
  result = result || SelectionEvent.hasListener( verticalBar );
 }
 return Boolean.valueOf( result );
}

代码示例来源：origin: org.apache.directory.studio/ldapbrowser.common

public void controlResized( ControlEvent e )
  {
    if ( tree.getClientArea().width > 0 )
    {
      int width = tree.getClientArea().width - 2 * tree.getBorderWidth();
      if ( tree.getVerticalBar().isVisible() )
      {
        width -= tree.getVerticalBar().getSize().x;
      }
      tree.getColumn( EntryEditorWidgetTableMetadata.VALUE_COLUMN_INDEX ).setWidth(
        width - tree.getColumn( EntryEditorWidgetTableMetadata.KEY_COLUMN_INDEX ).getWidth() );
    }
  }
} );

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

void updateScrollBars() {
 if( ( style & SWT.NO_SCROLL ) == 0 ) {
  hasVScrollBar = false;
  hasHScrollBar = needsHScrollBar();
  if( needsVScrollBar() ) {
   hasVScrollBar = true;
   hasHScrollBar = needsHScrollBar();
  }
  getHorizontalBar().setVisible( hasHScrollBar );
  getVerticalBar().setVisible( hasVScrollBar );
 }
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

public void handleSetTopItemIndex( Tree tree, JsonObject properties ) {
 JsonValue value = properties.get( PROP_TOP_ITEM_INDEX );
 if( value != null ) {
  int topItemIndex = value.asInt();
  getTreeAdapter( tree ).setTopItemIndex( topItemIndex );
  int scrollTop = topItemIndex * tree.getItemHeight();
  setScrollBarSelection( tree.getVerticalBar(), scrollTop );
 }
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt.q07

private static void readTopItemIndex( final Tree tree ) {
 String topItemIndex = WidgetLCAUtil.readPropertyValue( tree, "topItemIndex" );
 if( topItemIndex != null ) {
  final ITreeAdapter treeAdapter = getTreeAdapter( tree );
  int newIndex = parsePosition( topItemIndex );
  int topOffset = newIndex * tree.getItemHeight();
  treeAdapter.setTopItemIndex( newIndex );
  processScrollBarSelection( tree.getVerticalBar(), topOffset );
 }
}

代码示例来源：origin: org.eclipse/org.eclipse.wst.xml.ui

hBar.addSelectionListener(selectionListener);
ScrollBar vBar = tree.getVerticalBar();
if (vBar != null) {
  vBar.addSelectionListener(selectionListener);

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

fTypeMethodsSplitter.setWeights(new int[] { ratio.intValue(), 1000 - ratio.intValue() });
ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
if (bar != null) {
  Integer vScroll= memento.getInteger(TAG_VERTICAL_SCROLL);

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

fTypeMethodsSplitter.setWeights(new int[] { ratio.intValue(), 1000 - ratio.intValue() });
ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
if (bar != null) {
  Integer vScroll= memento.getInteger(TAG_VERTICAL_SCROLL);

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

fTypeMethodsSplitter.setWeights(new int[] { ratio.intValue(), 1000 - ratio.intValue() });
ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
if (bar != null) {
  Integer vScroll= memento.getInteger(TAG_VERTICAL_SCROLL);

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

void onDispose(Event event) {
  removeListener(SWT.Dispose, listener);
  notifyListeners(SWT.Dispose, event);
  event.type = SWT.None;

  tree.removeListener(SWT.Collapse, treeListener);
  tree.removeListener(SWT.Expand, treeListener);
  tree.removeListener(SWT.FocusIn, treeListener);
  tree.removeListener(SWT.MouseDown, treeListener);
  unhookRowColumnListeners();
  ScrollBar hBar = tree.getHorizontalBar();
  if (hBar != null) {
    hBar.removeListener(SWT.Selection, resizeListener);
  }
  ScrollBar vBar = tree.getVerticalBar();
  if (vBar != null) {
    vBar.removeListener(SWT.Selection, resizeListener);
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

void onDispose(Event event) {
  removeListener(SWT.Dispose, listener);
  notifyListeners(SWT.Dispose, event);
  event.type = SWT.None;

  tree.removeListener(SWT.Collapse, treeListener);
  tree.removeListener(SWT.Expand, treeListener);
  tree.removeListener(SWT.FocusIn, treeListener);
  tree.removeListener(SWT.MouseDown, treeListener);
  unhookRowColumnListeners();
  ScrollBar hBar = tree.getHorizontalBar();
  if (hBar != null) {
    hBar.removeListener(SWT.Selection, resizeListener);
  }
  ScrollBar vBar = tree.getVerticalBar();
  if (vBar != null) {
    vBar.removeListener(SWT.Selection, resizeListener);
  }
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

void onDispose(Event event) {
  removeListener(SWT.Dispose, listener);
  notifyListeners(SWT.Dispose, event);
  event.type = SWT.None;

  tree.removeListener(SWT.Collapse, treeListener);
  tree.removeListener(SWT.Expand, treeListener);
  tree.removeListener(SWT.FocusIn, treeListener);
  tree.removeListener(SWT.MouseDown, treeListener);
  unhookRowColumnListeners();
  ScrollBar hBar = tree.getHorizontalBar();
  if (hBar != null) {
    hBar.removeListener(SWT.Selection, resizeListener);
  }
  ScrollBar vBar = tree.getVerticalBar();
  if (vBar != null) {
    vBar.removeListener(SWT.Selection, resizeListener);
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

void onDispose(Event event) {
  removeListener(SWT.Dispose, listener);
  notifyListeners(SWT.Dispose, event);
  event.type = SWT.None;

  tree.removeListener(SWT.Collapse, treeListener);
  tree.removeListener(SWT.Expand, treeListener);
  tree.removeListener(SWT.FocusIn, treeListener);
  tree.removeListener(SWT.MouseDown, treeListener);
  unhookRowColumnListeners();
  ScrollBar hBar = tree.getHorizontalBar();
  if (hBar != null) {
    hBar.removeListener(SWT.Selection, resizeListener);
  }
  ScrollBar vBar = tree.getVerticalBar();
  if (vBar != null) {
    vBar.removeListener(SWT.Selection, resizeListener);
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

void onDispose(Event event) {
  removeListener(SWT.Dispose, listener);
  notifyListeners(SWT.Dispose, event);
  event.type = SWT.None;

  tree.removeListener(SWT.Collapse, treeListener);
  tree.removeListener(SWT.Expand, treeListener);
  tree.removeListener(SWT.FocusIn, treeListener);
  tree.removeListener(SWT.MouseDown, treeListener);
  unhookRowColumnListeners();
  ScrollBar hBar = tree.getHorizontalBar();
  if (hBar != null) {
    hBar.removeListener(SWT.Selection, resizeListener);
  }
  ScrollBar vBar = tree.getVerticalBar();
  if (vBar != null) {
    vBar.removeListener(SWT.Selection, resizeListener);
  }
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

height += border.top + border.bottom;
if( ( style & SWT.V_SCROLL ) != 0 ) {
 width += getVerticalBar().getSize().x;

代码示例来源：origin: org.eclipse.equinox.p2.ui.sdk/scheduler

Rectangle area = parent.getClientArea();
Point size = tree.computeSize(SWT.DEFAULT, SWT.DEFAULT);
ScrollBar vBar = tree.getVerticalBar();
int width = area.width - tree.computeTrim(0, 0, 0, 0).width - vBar.getSize().x;
if (size.y > area.height + tree.getHeaderHeight()) {

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

memento.putInteger(TAG_RATIO, ratio);
ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
int position= bar != null ? bar.getSelection() : 0;
memento.putInteger(TAG_VERTICAL_SCROLL, position);

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

memento.putInteger(TAG_RATIO, ratio);
ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
int position= bar != null ? bar.getSelection() : 0;
memento.putInteger(TAG_VERTICAL_SCROLL, position);

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

memento.putInteger(TAG_RATIO, ratio);
ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
int position= bar != null ? bar.getSelection() : 0;
memento.putInteger(TAG_VERTICAL_SCROLL, position);

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