Attachment #150218 for bug #163769

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Lines 2-8 Link Here

(-)META-INF/MANIFEST.MF (-1 / +1 lines)
2	Bundle-ManifestVersion: 2	2	Bundle-ManifestVersion: 2
3	Bundle-Name: %pluginName	3	Bundle-Name: %pluginName
4	Bundle-SymbolicName: org.eclipse.jface.text	4	Bundle-SymbolicName: org.eclipse.jface.text
5	Bundle-Version: 3.5.100.qualifier	5	Bundle-Version: 3.6.100.qualifier
6	Bundle-Vendor: %providerName	6	Bundle-Vendor: %providerName
7	Bundle-Localization: plugin	7	Bundle-Localization: plugin
8	Export-Package:	8	Export-Package:

Lines 26-32 Link Here

(-)src/org/eclipse/jface/text/source/DefaultAnnotationHover.java (-1 / +13 lines)
26	*	26	*
27	* @since 3.2	27	* @since 3.2
28	*/	28	*/
29	public class DefaultAnnotationHover implements IAnnotationHover {	29	public class DefaultAnnotationHover implements IAnnotationHover, IAnnotationHoverExtension3 {
30		30
31		31
32	/**	32	/**
Lines 90-96 Link Here
90	return formatMultipleMessages(messages);	90	return formatMultipleMessages(messages);
91	}	91	}
92	}	92	}
		93
		94	return getHoverInfo(lineNumber);
93		95
		96	}
		97
		98	/* (non-Javadoc)
		99	* @see org.eclipse.jface.text.source.IAnnotationHoverExtension3#getHoverInfo(int)
		100	*/
		101	/**
		102	* @since 3.6
		103	*/
		104	public String getHoverInfo(int lineNumber) {
94	if (fShowLineNumber && lineNumber > -1)	105	if (fShowLineNumber && lineNumber > -1)
95	return JFaceTextMessages.getFormattedString("DefaultAnnotationHover.lineNumber", new String[] { Integer.toString(lineNumber + 1) }); //$NON-NLS-1$	106	return JFaceTextMessages.getFormattedString("DefaultAnnotationHover.lineNumber", new String[] { Integer.toString(lineNumber + 1) }); //$NON-NLS-1$
96		107
Lines 232-235 Link Here
232		243
233	return javaAnnotations;	244	return javaAnnotations;
234	}	245	}
		246
235	}	247	}




/*******************************************************************************
 * Copyright (c) 2009 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
 *******************************************************************************/
package org.eclipse.jface.text.source;

/**
 * Extension interface for {@link org.eclipse.jface.text.source.IAnnotationHover} for
 * <ul>
 * <li>providing the hover information of a line without any annotations</li>
 * </ul>
 * 
 * @since 3.6
 * @author Prakash G.R.
 * 
 */
public interface IAnnotationHoverExtension3 {
	
	/**
	 * Returns the text which should be presented in the a
	 * hover popup window. This information is requested based on
	 * the specified line number. The implementation should ignore any 
	 * annotations in the line
	 *
	 * @param lineNumber the line number for which information is requested
	 * @return the requested information or <code>null</code> if no such information exists
	 * @since 3.6
	 */
	String getHoverInfo(int lineNumber);


}




	 */
	protected void computeInformation() {
		Point location= getHoverEventLocation();
		IVerticalRulerInfo verticalRulerInfo= getVerticalRulerInfo();
		int line= verticalRulerInfo.toDocumentLineNumber(location.y);
		IAnnotationHover hover= getAnnotationHover();

		IInformationControlCreator controlCreator= null;

			controlCreator= ((IAnnotationHoverExtension)hover).getHoverControlCreator();
		setCustomInformationControlCreator(controlCreator);

		String hoverInfo;
		if(hover instanceof IAnnotationHoverExtension3 && hasAnnotation(verticalRulerInfo, location.y)) {
			hoverInfo= ((IAnnotationHoverExtension3)hover).getHoverInfo(line);
		}else {
			hoverInfo= hover.getHoverInfo(getSourceViewer(), line);
		}
		
		setInformation(hoverInfo, computeArea(location.y));
	}

	/**
	 *  This method calculates whether an annotation is shown in the particular y coordinate.
	 *  
	 * @param verticalRulerInfo	The vertical ruler in which annotions are searched for
	 * @param y_coordinate The coordinate in the ruler's SWT control
	 * 
	 * @return <code>true</code> if an annotation exists, <code>false</code> otherwise 
	 */
	private boolean hasAnnotation(IVerticalRulerInfo verticalRulerInfo, int y_coordinate) {
		
		if(verticalRulerInfo instanceof IOverviewRuler) {
			IOverviewRuler overviewRuler = (IOverviewRuler)verticalRulerInfo;
			int height= overviewRuler.getAnnotationHeight();
			for (int i= y_coordinate-height; i <y_coordinate+height; i++) {
				if(overviewRuler.hasAnnotation(i))
					return true;
			}
		}
		return false;
	}

	/**

Return to bug 163769

Lines 51-57 Link Here

(-)src/org/eclipse/jface/text/source/OverviewRulerHoverManager.java (-2 / +31 lines)
51	*/	51	*/
52	protected void computeInformation() {	52	protected void computeInformation() {
53	Point location= getHoverEventLocation();	53	Point location= getHoverEventLocation();
54	int line= getVerticalRulerInfo().toDocumentLineNumber(location.y);	54	IVerticalRulerInfo verticalRulerInfo= getVerticalRulerInfo();
		55	int line= verticalRulerInfo.toDocumentLineNumber(location.y);
55	IAnnotationHover hover= getAnnotationHover();	56	IAnnotationHover hover= getAnnotationHover();
56		57
57	IInformationControlCreator controlCreator= null;	58	IInformationControlCreator controlCreator= null;
Lines 59-65 Link Here
59	controlCreator= ((IAnnotationHoverExtension)hover).getHoverControlCreator();	60	controlCreator= ((IAnnotationHoverExtension)hover).getHoverControlCreator();
60	setCustomInformationControlCreator(controlCreator);	61	setCustomInformationControlCreator(controlCreator);
61		62
62	setInformation(hover.getHoverInfo(getSourceViewer(), line), computeArea(location.y));	63	String hoverInfo;
		64	if(hover instanceof IAnnotationHoverExtension3 && hasAnnotation(verticalRulerInfo, location.y)) {
		65	hoverInfo= ((IAnnotationHoverExtension3)hover).getHoverInfo(line);
		66	}else {
		67	hoverInfo= hover.getHoverInfo(getSourceViewer(), line);
		68	}
		69
		70	setInformation(hoverInfo, computeArea(location.y));
		71	}
		72
		73	/**
		74	* This method calculates whether an annotation is shown in the particular y coordinate.
		75	*
		76	* @param verticalRulerInfo The vertical ruler in which annotions are searched for
		77	* @param y_coordinate The coordinate in the ruler's SWT control
		78	*
		79	* @return <code>true</code> if an annotation exists, <code>false</code> otherwise
		80	*/
		81	private boolean hasAnnotation(IVerticalRulerInfo verticalRulerInfo, int y_coordinate) {
		82
		83	if(verticalRulerInfo instanceof IOverviewRuler) {
		84	IOverviewRuler overviewRuler = (IOverviewRuler)verticalRulerInfo;
		85	int height= overviewRuler.getAnnotationHeight();
		86	for (int i= y_coordinate-height; i <y_coordinate+height; i++) {
		87	if(overviewRuler.hasAnnotation(i))
		88	return true;
		89	}
		90	}
		91	return false;
63	}	92	}
64		93
65	/**	94	/**

Added Link Here

(-)src/org/eclipse/jface/text/source/IAnnotationHoverExtension3.java (+38 lines)
1	/*******************************************************************************
2	* Copyright (c) 2009 IBM Corporation and others.
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/epl-v10.html
7	*
8	* Contributors:
9	* IBM Corporation - initial API and implementation
10	*******************************************************************************/
11	package org.eclipse.jface.text.source;
12
13	/**
14	* Extension interface for {@link org.eclipse.jface.text.source.IAnnotationHover} for
15	* <ul>
16	* <li>providing the hover information of a line without any annotations</li>
17	* </ul>
18	*
19	* @since 3.6
20	* @author Prakash G.R.
21	*
22	*/
23	public interface IAnnotationHoverExtension3 {
24
25	/**
26	* Returns the text which should be presented in the a
27	* hover popup window. This information is requested based on
28	* the specified line number. The implementation should ignore any
29	* annotations in the line
30	*
31	* @param lineNumber the line number for which information is requested
32	* @return the requested information or <code>null</code> if no such information exists
33	* @since 3.6
34	*/
35	String getHoverInfo(int lineNumber);
36
37
38	}