/**
* After this method has been executed the caller knows that any installed annotation hover has
* been installed.
*/
protected void ensureAnnotationHoverManagerInstalled() {
if (fVerticalRuler != null
&& (fAnnotationHover != null || !isVerticalRulerOnlyShowingAnnotations())
&& fVerticalRulerHoveringController == null
&& fHoverControlCreator != null) {
fVerticalRulerHoveringController =
new AnnotationBarHoverManager(
fVerticalRuler, this, fAnnotationHover, fHoverControlCreator);
fVerticalRulerHoveringController.install(fVerticalRuler.getControl());
fVerticalRulerHoveringController
.getInternalAccessor()
.setInformationControlReplacer(new StickyHoverManager(this));
}
}
/*
* @see org.eclipse.jface.text.TextViewer#setHoverEnrichMode(org.eclipse.jface.text.ITextViewerExtension8.EnrichMode)
* @since 3.4
*/
public void setHoverEnrichMode(EnrichMode mode) {
super.setHoverEnrichMode(mode);
if (fVerticalRulerHoveringController != null)
fVerticalRulerHoveringController.getInternalAccessor().setHoverEnrichMode(mode);
if (fOverviewRulerHoveringController != null)
fOverviewRulerHoveringController.getInternalAccessor().setHoverEnrichMode(mode);
}
/*
* @see org.eclipse.jface.text.source.ISourceViewerExtension2#unconfigure()
* @since 3.0
*/
public void unconfigure() {
clearRememberedSelection();
if (fPresentationReconciler != null) {
fPresentationReconciler.uninstall();
fPresentationReconciler = null;
}
if (fReconciler != null) {
fReconciler.uninstall();
fReconciler = null;
}
if (fContentAssistant != null) {
fContentAssistant.uninstall();
fContentAssistantInstalled = false;
fContentAssistant = null;
if (fContentAssistantFacade != null) fContentAssistantFacade = null;
}
if (fQuickAssistAssistant != null) {
fQuickAssistAssistant.uninstall();
fQuickAssistAssistantInstalled = false;
fQuickAssistAssistant = null;
}
fContentFormatter = null;
if (fInformationPresenter != null) {
fInformationPresenter.uninstall();
fInformationPresenter = null;
}
fAutoIndentStrategies = null;
fDoubleClickStrategies = null;
fTextHovers = null;
fIndentChars = null;
fDefaultPrefixChars = null;
if (fVerticalRulerHoveringController != null) {
fVerticalRulerHoveringController.dispose();
fVerticalRulerHoveringController = null;
}
if (fOverviewRulerHoveringController != null) {
fOverviewRulerHoveringController.dispose();
fOverviewRulerHoveringController = null;
}
if (fUndoManager != null) {
fUndoManager.disconnect();
fUndoManager = null;
}
setHyperlinkDetectors(null, SWT.NONE);
}
/*
* @see ISourceViewer#showAnnotations(boolean)
*/
public void showAnnotations(boolean show) {
boolean old = fIsVerticalRulerVisible;
fIsVerticalRulerVisible =
(fVerticalRuler != null && (show || !isVerticalRulerOnlyShowingAnnotations()));
if (old != fIsVerticalRulerVisible && fComposite != null && !fComposite.isDisposed())
fComposite.layout();
if (fIsVerticalRulerVisible && show) ensureAnnotationHoverManagerInstalled();
else if (fVerticalRulerHoveringController != null) {
fVerticalRulerHoveringController.dispose();
fVerticalRulerHoveringController = null;
}
}
/*
* @see org.eclipse.jface.text.source.ISourceViewer#getCurrentAnnotationHover()
* @since 3.2
*/
public IAnnotationHover getCurrentAnnotationHover() {
if (fVerticalRulerHoveringController == null) return null;
return fVerticalRulerHoveringController.getCurrentAnnotationHover();
}
