I am tring to create my own text hover plugin for eclipse. I success to write my own code in my hover, but I try to add a toolbar to the hover (inside the new tooltip opened). I read that I need to use the getHoverControlCreator function, and I managed to add the toolbar manager that I see when the text hover is opened while running the plugin,in the debbuger I can see that the ToolBarManger has the ToolBar that has the ToolItems, but I can't see them in the real text hover when I opened it.
this is my code:
public IInformationControlCreator getHoverControlCreator() {
return new IInformationControlCreator() {
public IInformationControl createInformationControl(Shell parent) {
ToolBar tb = new ToolBar(parent, SWT.HORIZONTAL);
ToolBarManager tbm = new ToolBarManager(tb);
DefaultInformationControl dic = new DefaultInformationControl(parent, tbm);
ToolItem ti = new ToolItem(tb, SWT.PUSH);
ti.setText("hello");
tb.update();
tb.redraw();
tbm.update(true);
parent.update();
parent.redraw();
parent.layout();
return dic;
}
This is what one of the Eclipse hover controls does:
@Override
public IInformationControl doCreateInformationControl(Shell parent) {
ToolBarManager tbm = new ToolBarManager(SWT.FLAT);
DefaultInformationControl iControl = new DefaultInformationControl(parent, tbm);
IAction action = new MyAction();
tbm.add(action);
tbm.update(true);
return iControl;
}
So it does not create the ToolBar
- leave that up to DefaultInformationControl
. It uses an Action
in the tool bar and adds it after creating the DefaultInformationControl. It just calls update(true)
at the end.
(This is a modified version of parts of org.eclipse.jdt.internal.ui.text.java.hover.NLSStringHover
)
MyAction
would be something like:
private class MyAction extends Action
{
MyAction()
{
super("Title", .. image descriptor ..);
setToolTipText("Tooltip");
}
@Override
public void run()
{
// TODO your code for the action
}
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.