--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface.text/src/org/eclipse/jface/text/source/IVerticalRulerInfo.d	Sat Mar 14 18:23:29 2009 +0100
@@ -0,0 +1,138 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+
+
+module org.eclipse.jface.text.source.IVerticalRulerInfo;
+
+import org.eclipse.jface.text.source.ISharedTextColors; // packageimport
+import org.eclipse.jface.text.source.ILineRange; // packageimport
+import org.eclipse.jface.text.source.IAnnotationPresentation; // packageimport
+import org.eclipse.jface.text.source.IVerticalRulerInfoExtension; // packageimport
+import org.eclipse.jface.text.source.ICharacterPairMatcher; // packageimport
+import org.eclipse.jface.text.source.TextInvocationContext; // packageimport
+import org.eclipse.jface.text.source.LineChangeHover; // packageimport
+import org.eclipse.jface.text.source.IChangeRulerColumn; // packageimport
+import org.eclipse.jface.text.source.IAnnotationMap; // packageimport
+import org.eclipse.jface.text.source.IAnnotationModelListenerExtension; // packageimport
+import org.eclipse.jface.text.source.ISourceViewerExtension2; // packageimport
+import org.eclipse.jface.text.source.IAnnotationHover; // packageimport
+import org.eclipse.jface.text.source.ContentAssistantFacade; // packageimport
+import org.eclipse.jface.text.source.IAnnotationAccess; // packageimport
+import org.eclipse.jface.text.source.IVerticalRulerExtension; // packageimport
+import org.eclipse.jface.text.source.IVerticalRulerColumn; // packageimport
+import org.eclipse.jface.text.source.LineNumberRulerColumn; // packageimport
+import org.eclipse.jface.text.source.MatchingCharacterPainter; // packageimport
+import org.eclipse.jface.text.source.IAnnotationModelExtension; // packageimport
+import org.eclipse.jface.text.source.ILineDifferExtension; // packageimport
+import org.eclipse.jface.text.source.DefaultCharacterPairMatcher; // packageimport
+import org.eclipse.jface.text.source.LineNumberChangeRulerColumn; // packageimport
+import org.eclipse.jface.text.source.IAnnotationAccessExtension; // packageimport
+import org.eclipse.jface.text.source.ISourceViewer; // packageimport
+import org.eclipse.jface.text.source.AnnotationModel; // packageimport
+import org.eclipse.jface.text.source.ILineDifferExtension2; // packageimport
+import org.eclipse.jface.text.source.IAnnotationModelListener; // packageimport
+import org.eclipse.jface.text.source.IVerticalRuler; // packageimport
+import org.eclipse.jface.text.source.DefaultAnnotationHover; // packageimport
+import org.eclipse.jface.text.source.SourceViewer; // packageimport
+import org.eclipse.jface.text.source.SourceViewerConfiguration; // packageimport
+import org.eclipse.jface.text.source.AnnotationBarHoverManager; // packageimport
+import org.eclipse.jface.text.source.CompositeRuler; // packageimport
+import org.eclipse.jface.text.source.ImageUtilities; // packageimport
+import org.eclipse.jface.text.source.VisualAnnotationModel; // packageimport
+import org.eclipse.jface.text.source.IAnnotationModel; // packageimport
+import org.eclipse.jface.text.source.ISourceViewerExtension3; // packageimport
+import org.eclipse.jface.text.source.ILineDiffInfo; // packageimport
+import org.eclipse.jface.text.source.VerticalRulerEvent; // packageimport
+import org.eclipse.jface.text.source.ChangeRulerColumn; // packageimport
+import org.eclipse.jface.text.source.ILineDiffer; // packageimport
+import org.eclipse.jface.text.source.AnnotationModelEvent; // packageimport
+import org.eclipse.jface.text.source.AnnotationColumn; // packageimport
+import org.eclipse.jface.text.source.AnnotationRulerColumn; // packageimport
+import org.eclipse.jface.text.source.IAnnotationHoverExtension; // packageimport
+import org.eclipse.jface.text.source.AbstractRulerColumn; // packageimport
+import org.eclipse.jface.text.source.ISourceViewerExtension; // packageimport
+import org.eclipse.jface.text.source.AnnotationMap; // packageimport
+import org.eclipse.jface.text.source.IAnnotationModelExtension2; // packageimport
+import org.eclipse.jface.text.source.LineRange; // packageimport
+import org.eclipse.jface.text.source.IAnnotationAccessExtension2; // packageimport
+import org.eclipse.jface.text.source.VerticalRuler; // packageimport
+import org.eclipse.jface.text.source.JFaceTextMessages; // packageimport
+import org.eclipse.jface.text.source.IOverviewRuler; // packageimport
+import org.eclipse.jface.text.source.Annotation; // packageimport
+import org.eclipse.jface.text.source.IVerticalRulerListener; // packageimport
+import org.eclipse.jface.text.source.ISourceViewerExtension4; // packageimport
+import org.eclipse.jface.text.source.AnnotationPainter; // packageimport
+import org.eclipse.jface.text.source.IAnnotationHoverExtension2; // packageimport
+import org.eclipse.jface.text.source.OverviewRuler; // packageimport
+import org.eclipse.jface.text.source.OverviewRulerHoverManager; // packageimport
+
+import java.lang.all;
+
+
+import org.eclipse.swt.widgets.Control;
+
+
+/**
+ * A vertical ruler is a visual component which may serve text viewers as an
+ * annotation presentation area. The vertical ruler info provides interested
+ * clients with the mapping and interaction aspect of the vertical ruler. This
+ * covers the mapping between coordinates of the ruler's control and line
+ * numbers based on the connected text viewer's document.
+ *
+ * In order to provide backward compatibility for clients of
+ * <code>IVerticalRulerInfo</code>, extension interfaces are used as a means
+ * of evolution. The following extension interfaces exist:
+ * <ul>
+ * <li>{@link org.eclipse.jface.text.source.IVerticalRulerInfoExtension} since
+ * version 3.0 allowing custom annotation hovers and specific annotation models.
+ * </li>
+ * </ul>
+ *
+ * @see org.eclipse.jface.text.source.IVerticalRulerInfoExtension
+ * @since 2.0
+ */
+public interface IVerticalRulerInfo {
+
+    /**
+     * Returns the ruler's SWT control.
+     *
+     * @return the ruler's SWT control
+     */
+    Control getControl();
+
+    /**
+     * Returns the line number of the last mouse button activity.
+     * Based on the input document of the connected text viewer.
+     *
+     * @return the line number of the last mouse button activity or <code>-1</code> if 
+     *          the last mouse activity does not correspond to a valid document line
+     */
+    int getLineOfLastMouseButtonActivity();
+
+    /**
+     * Translates a y-coordinate of the ruler's SWT control into
+     * the according line number of the document of the connected text viewer.
+     *
+     * @param y_coordinate a y-coordinate of the ruler's SWT control
+     * @return the line number of that coordinate or <code>-1</code> if that
+     *          coordinate does not correspond to a valid document line
+     */
+    int toDocumentLineNumber(int y_coordinate);
+
+    /**
+     * Returns the width of this ruler's control.
+     *
+     * @return the width of this ruler's control
+     */
+    int getWidth();
+}