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/*******************************************************************************
* Copyright (c) 2018 Altran Netherlands B.V. and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Niko Stotz (Altran Netherlands B.V.) - initial implementation
*******************************************************************************/
package org.eclipse.ui.internal.editors.text.codemining.annotation;
import java.util.function.Consumer;
import org.eclipse.jdt.annotation.NonNullByDefault;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.codemining.ICodeMiningProvider;
import org.eclipse.jface.text.codemining.LineHeaderCodeMining;
import org.eclipse.jface.text.source.Annotation;
import org.eclipse.jface.text.source.IAnnotationAccessExtension;
/**
* Draws an Annotation's text and icon as Line header code mining.
*
* @since 3.13
*/
@NonNullByDefault
public class AnnotationCodeMining extends LineHeaderCodeMining {
private final Annotation annotation;
private final IAnnotationAccessExtension annotationAccess;
public AnnotationCodeMining(IAnnotationAccessExtension annotationAccess, Annotation annotation, int lineNumber, IDocument document, ICodeMiningProvider provider,
@Nullable Consumer<MouseEvent> action) throws BadLocationException {
super(lineNumber, document, provider, action);
this.annotationAccess= annotationAccess;
setLabel(annotation.getText());
this.annotation= annotation;
}
@Override
@SuppressWarnings("null")
public Point draw(GC gc, StyledText textWidget, Color color, int x, int y) {
final int width= 16;
annotationAccess.paint(this.annotation, gc, textWidget, new Rectangle(x, y, width, 16));
final Point result= super.draw(gc, textWidget, color, x + width, y);
result.x+= width;
return result;
}
}
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