Examples with ITextViewerExtension2 org.eclipse.jface.text.ITextViewerExtension2 used on opensource projects

Example 11 with ITextViewerExtension2

use of org.eclipse.jface.text.ITextViewerExtension2 in project eclipse.platform.text by eclipse.

the class SourceViewerDecorationSupport method showCursorLine.

/**
 * Shows the cursor line.
 */
private void showCursorLine() {
    if (fCursorLinePainter == null) {
        if (fSourceViewer instanceof ITextViewerExtension2) {
            fCursorLinePainter = new CursorLinePainter(fSourceViewer);
            fCursorLinePainter.setHighlightColor(getColor(fCursorLinePainterColorKey));
            ITextViewerExtension2 extension = (ITextViewerExtension2) fSourceViewer;
            extension.addPainter(fCursorLinePainter);
        }
    }
}

Example 12 with ITextViewerExtension2

use of org.eclipse.jface.text.ITextViewerExtension2 in project eclipse.platform.text by eclipse.

the class SourceViewerDecorationSupport method hideCursorLine.

/**
 * Hides the cursor line.
 */
private void hideCursorLine() {
    if (fCursorLinePainter != null) {
        if (fSourceViewer instanceof ITextViewerExtension2) {
            ITextViewerExtension2 extension = (ITextViewerExtension2) fSourceViewer;
            extension.removePainter(fCursorLinePainter);
            fCursorLinePainter.deactivate(true);
            fCursorLinePainter.dispose();
            fCursorLinePainter = null;
        }
    }
}

Example 13 with ITextViewerExtension2

use of org.eclipse.jface.text.ITextViewerExtension2 in project eclipse.platform.text by eclipse.

the class CodeMiningDemo method addAnnotationPainter.

private static void addAnnotationPainter(ISourceViewer viewer) {
    IAnnotationAccess annotationAccess = new IAnnotationAccess() {

        @Override
        public Object getType(Annotation annotation) {
            return annotation.getType();
        }

        @Override
        public boolean isMultiLine(Annotation annotation) {
            return true;
        }

        @Override
        public boolean isTemporary(Annotation annotation) {
            return true;
        }
    };
    AnnotationPainter painter = new AnnotationPainter(viewer, annotationAccess);
    ((ITextViewerExtension2) viewer).addPainter(painter);
    // Register this annotation painter as CodeMining annotation painter.
    ((ISourceViewerExtension5) viewer).setCodeMiningAnnotationPainter(painter);
}

Example 14 with ITextViewerExtension2

use of org.eclipse.jface.text.ITextViewerExtension2 in project eclipse.platform.text by eclipse.

the class InlinedAnnotationDemo method createAnnotationPainter.

/**
 * Create annotation painter.
 *
 * @param viewer
 *            the viewer.
 * @return annotation painter.
 */
private static AnnotationPainter createAnnotationPainter(ISourceViewer viewer) {
    IAnnotationAccess annotationAccess = new IAnnotationAccess() {

        @Override
        public Object getType(Annotation annotation) {
            return annotation.getType();
        }

        @Override
        public boolean isMultiLine(Annotation annotation) {
            return true;
        }

        @Override
        public boolean isTemporary(Annotation annotation) {
            return true;
        }
    };
    AnnotationPainter painter = new AnnotationPainter(viewer, annotationAccess);
    ((ITextViewerExtension2) viewer).addPainter(painter);
    return painter;
}