public void widgetDisposed(DisposeEvent e) {
if (e.widget instanceof TabItem) {
TabItem item = (TabItem) e.widget;
IPresentablePart part = getPartForTab(item);
part.removePropertyListener(childPropertyChangeListener);
}
}
/**
* Initializes a tab for the given part. Sets the text, icon, tool tip, etc. This will also be
* called whenever a relevant property changes in the part to reflect those changes in the tab.
* Subclasses may override to change the appearance of tabs for a particular part.
*
* @param tabItem tab for the part
* @param part the part being displayed
*/
protected void initTab(TabItem tabItem, IPresentablePart part) {
tabItem.setText(part.getName());
tabItem.setToolTipText(part.getTitleToolTip());
Image tabImage = part.getTitleImage();
if (tabImage != tabItem.getImage()) {
tabItem.setImage(tabImage);
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.presentations.StackPresentation#getTabList(IPresentablePart)
*/
public Control[] getTabList(IPresentablePart part) {
ArrayList list = new ArrayList();
if (getControl() != null) {
list.add(getControl());
}
if (part.getToolBar() != null) {
list.add(part.getToolBar());
}
if (part.getControl() != null) {
list.add(part.getControl());
}
return (Control[]) list.toArray(new Control[list.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.ui.internal.skins.StackPresentation#selectPart(org.eclipse.ui.internal.skins.IPresentablePart)
*/
public void selectPart(IPresentablePart toSelect) {
if (toSelect == current) {
return;
}
if (current != null) {
current.setVisible(false);
}
current = toSelect;
if (current != null) {
tabFolder.setSelection(indexOf(current));
current.setVisible(true);
setControlSize();
}
}
private TabItem createPartTab(IPresentablePart part, int tabIndex) {
TabItem tabItem = new TabItem(tabFolder, SWT.NONE, tabIndex);
tabItem.setData(TAB_DATA, part);
part.addPropertyListener(childPropertyChangeListener);
tabItem.addDisposeListener(tabDisposeListener);
initTab(tabItem, part);
return tabItem;
}
/* (non-Javadoc)
* @see org.eclipse.ui.internal.skins.StackPresentation#removePart(org.eclipse.ui.internal.skins.IPresentablePart)
*/
public void removePart(IPresentablePart oldPart) {
TabItem item = getTab(oldPart);
if (item == null) {
return;
}
oldPart.setVisible(false);
item.dispose();
}
public void mouseDown(MouseEvent e) {
// // PR#1GDEZ25 - If selection will change in mouse up ignore mouse down.
// // Else, set focus.
// TabItem newItem = tabFolder.getItem(new Point(e.x, e.y));
// if (newItem != null) {
// TabItem oldItem = tabFolder.getSelection();
// if (newItem != oldItem)
// return;
// }
if (current != null) {
current.setFocus();
}
}
/** Set the size of a page in the folder. */
private void setControlSize() {
if (current == null || tabFolder == null) {
return;
}
// Rectangle bounds;
// @issue as above, the mere presence of a theme should not change the behaviour
// if ((mapTabToPart.size() > 1)
// || ((tabThemeDescriptor != null) && (mapTabToPart.size() >= 1)))
// bounds = calculatePageBounds(tabFolder);
// else
// bounds = tabFolder.getBounds();
current.setBounds(calculatePageBounds(tabFolder));
// current.moveAbove(tabFolder);
}
/* (non-Javadoc)
* @see org.eclipse.ui.internal.skins.Presentation#setVisible(boolean)
*/
public void setVisible(boolean isVisible) {
if (current != null) {
current.setVisible(isVisible);
}
tabFolder.setVisible(isVisible);
}