Examples of IOverviewRuler

org.eclipse.jface.text.source.IOverviewRuler
This interface defines a visual component which may serve text viewers as an overview annotation presentation area. This means, presentation of annotations is independent from the actual view port of the text viewer. The annotations of the viewer's whole document are visible in the overview ruler.
This interfaces embodies three contracts:
- The overview ruler retrieves the annotations it presents from an annotation model.
- The ruler is a visual component which must be integrated in a hierarchy of SWT controls.
- The ruler provides interested clients with mapping and interaction information. This covers the mapping between coordinates of the ruler's control and line numbers based on the connected text viewer's document (IVerticalRulerInfo).
Clients may implement this interface or use the default implementation provided by OverviewlRuler.
@see org.eclipse.jface.text.ITextViewer @since 2.1

Examples of org.eclipse.jface.text.source.IOverviewRuler

    ISharedTextColors sharedColors= EditorsPlugin.getDefault().getSharedTextColors();
    return sharedColors;
  }


  protected IOverviewRuler createOverviewRuler(ISharedTextColors sharedColors) {
    IOverviewRuler ruler= new OverviewRuler(getAnnotationAccess(), VERTICAL_RULER_WIDTH, sharedColors);
    Iterator e= fAnnotationPreferences.getAnnotationPreferences().iterator();
    while (e.hasNext()) {
      AnnotationPreference preference= (AnnotationPreference) e.next();
      if (preference.contributesToHeader())
        ruler.addHeaderAnnotationType(preference.getAnnotationType());
    }
    return ruler;
  }

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Examples of org.eclipse.jface.text.source.IOverviewRuler

     * (non-Javadoc)
     * 
     * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#createSourceViewer(org.eclipse.swt.widgets.Composite, org.eclipse.jface.text.source.IVerticalRuler, int)
     */
    protected ISourceViewer createSourceViewer(Composite parent, IVerticalRuler ruler, int styles) {
        IOverviewRuler overviewRuler = getOverviewRuler();
        PySourceViewer viewer = new PySourceViewer(parent, ruler, overviewRuler, isOverviewRulerVisible(), styles, this);


        //ensure decoration support has been created and configured.
        getSourceViewerDecorationSupport(viewer);

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Examples of org.eclipse.jface.text.source.IOverviewRuler

    }


    @Override
    protected IOverviewRuler createOverviewRuler(ISharedTextColors sharedColors) {
        if (MinimapOverviewRulerPreferencesPage.useMinimap()) {
            IOverviewRuler ruler = new MinimapOverviewRuler(getAnnotationAccess(), sharedColors);


            Iterator e = getAnnotationPreferences().getAnnotationPreferences().iterator();
            while (e.hasNext()) {
                AnnotationPreference preference = (AnnotationPreference) e.next();
                if (preference.contributesToHeader()) {
                    ruler.addHeaderAnnotationType(preference.getAnnotationType());
                }
            }
            return ruler;
        } else {
            return super.createOverviewRuler(sharedColors);

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