diff options
Diffstat (limited to 'plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/geometry/RectangleUtils.java')
| -rw-r--r-- | plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/geometry/RectangleUtils.java | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/geometry/RectangleUtils.java b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/geometry/RectangleUtils.java index ed746725dcc..5e5e8a0d70c 100644 --- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/geometry/RectangleUtils.java +++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/geometry/RectangleUtils.java @@ -1,67 +1,67 @@ -/*****************************************************************************
- * Copyright (c) 2014 CEA LIST.
- *
- * 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:
- *
- * Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
- *
- *
- *****************************************************************************/
-package org.eclipse.papyrus.infra.gmfdiag.common.geometry;
-
-import org.eclipse.draw2d.geometry.PrecisionPoint;
-import org.eclipse.draw2d.geometry.Rectangle;
-
-/**
- *
- * Utils class for drawd2D Rectangle
- *
- */
-public class RectangleUtils {
-
- private RectangleUtils() {
- // to prevent instantiation
- }
-
-
- /**
- *
- * @param rect
- * a rectangle
- * @param segment
- * a segment
- * @return
- * the intersection point between the segment and the rectangle, if exists
- */
- public static final PrecisionPoint getIntersectionPoint(final Rectangle rect, final Segment segment) {
- PrecisionPoint result = null;
-
- // top segment
- final Segment topSegment = new Segment(rect.getTopLeft(), rect.getTopRight());
- result = segment.getIntersection(topSegment);
-
- if (result == null) {
- // right segment
- final Segment rightSegment = new Segment(rect.getTopRight(), rect.getBottomRight());
- result = segment.getIntersection(rightSegment);
- }
-
- if (result == null) {
- // bottom segment
- final Segment bottomSegment = new Segment(rect.getBottomRight(), rect.getBottomLeft());
- result = segment.getIntersection(bottomSegment);
- }
-
- if (result == null) {
- // left segment
- final Segment leftSegment = new Segment(rect.getBottomLeft(), rect.getTopLeft());
- result = segment.getIntersection(leftSegment);
- }
- return result;
- }
-}
+/***************************************************************************** + * Copyright (c) 2014 CEA LIST. + * + * 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: + * + * Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation + * + * + *****************************************************************************/ +package org.eclipse.papyrus.infra.gmfdiag.common.geometry; + +import org.eclipse.draw2d.geometry.PrecisionPoint; +import org.eclipse.draw2d.geometry.Rectangle; + +/** + * + * Utils class for drawd2D Rectangle + * + */ +public class RectangleUtils { + + private RectangleUtils() { + // to prevent instantiation + } + + + /** + * + * @param rect + * a rectangle + * @param segment + * a segment + * @return + * the intersection point between the segment and the rectangle, if exists + */ + public static final PrecisionPoint getIntersectionPoint(final Rectangle rect, final Segment segment) { + PrecisionPoint result = null; + + // top segment + final Segment topSegment = new Segment(rect.getTopLeft(), rect.getTopRight()); + result = segment.getIntersection(topSegment); + + if (result == null) { + // right segment + final Segment rightSegment = new Segment(rect.getTopRight(), rect.getBottomRight()); + result = segment.getIntersection(rightSegment); + } + + if (result == null) { + // bottom segment + final Segment bottomSegment = new Segment(rect.getBottomRight(), rect.getBottomLeft()); + result = segment.getIntersection(bottomSegment); + } + + if (result == null) { + // left segment + final Segment leftSegment = new Segment(rect.getBottomLeft(), rect.getTopLeft()); + result = segment.getIntersection(leftSegment); + } + return result; + } +} |