diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/locators/InternalPortPositionLocator.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/locators/InternalPortPositionLocator.java | 184 |
1 files changed, 92 insertions, 92 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/locators/InternalPortPositionLocator.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/locators/InternalPortPositionLocator.java index bfb7d6be56a..aeb78ed8674 100644 --- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/locators/InternalPortPositionLocator.java +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/locators/InternalPortPositionLocator.java @@ -1,92 +1,92 @@ -/*****************************************************************************
- * Copyright (c) 2009-2011 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:
- * Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.uml.diagram.composite.custom.locators;
-
-import org.eclipse.draw2d.IFigure;
-import org.eclipse.draw2d.geometry.Rectangle;
-import org.eclipse.papyrus.uml.diagram.common.locator.PortPositionLocator;
-
-
-public class InternalPortPositionLocator extends PortPositionLocator {
-
- /**
- * @since 3.0
- */
- public InternalPortPositionLocator(IFigure parentFigure) {
- super(parentFigure);
- }
-
- @Deprecated
- public InternalPortPositionLocator(IFigure parentFigure, int preferredSide) {
- super(parentFigure, preferredSide);
- }
-
-
- /**
- *
- * @param proposedLocation
- * the proposed location
- * @return a possible location on parent figure border
- */
- @Override
- public Rectangle getPreferredLocation(Rectangle proposedLocation) {
-
- // Initialize port location with proposed location
- // and resolve the bounds of it graphical parent
- Rectangle realLocation = new Rectangle(proposedLocation);
-
- Rectangle parentRec = getParentFigure().getBounds().getCopy();
-
- // Calculate Max position around the graphical parent (1/2 size or the port around
- // the graphical parent bounds.
- // this is an intra rectangle
- int xMin = parentRec.x;
- int xMax = parentRec.x - (2 * borderItemOffset) + parentRec.width;
- int yMin = parentRec.y;
- int yMax = parentRec.y - (2 * borderItemOffset) + parentRec.height;
-
- // Modify Port location if MAX X or Y are exceeded
- if (realLocation.x < xMin) {
- realLocation.x = xMin;
- }
-
- if (realLocation.x > xMax) {
- realLocation.x = xMax;
- }
-
- if (realLocation.y < yMin) {
- realLocation.y = yMin;
- }
-
- if (realLocation.y > yMax) {
- realLocation.y = yMax;
- }
-
- // Ensure the port is positioned on its parent borders and not in the middle.
- // Modify position if needed.
- if ((realLocation.y != yMin) && (realLocation.y != yMax)) {
- if ((realLocation.x != xMin) && (realLocation.x != xMax)) {
-
- if (realLocation.x <= (xMin + (parentRec.width / 2))) {
- realLocation.x = xMin;
- } else {
- realLocation.x = xMax;
- }
- }
- }
-
- // Return constrained location
- return realLocation;
- }
-}
+/***************************************************************************** + * Copyright (c) 2009-2011 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: + * Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation + * + *****************************************************************************/ +package org.eclipse.papyrus.uml.diagram.composite.custom.locators; + +import org.eclipse.draw2d.IFigure; +import org.eclipse.draw2d.geometry.Rectangle; +import org.eclipse.papyrus.uml.diagram.common.locator.PortPositionLocator; + + +public class InternalPortPositionLocator extends PortPositionLocator { + + /** + * @since 3.0 + */ + public InternalPortPositionLocator(IFigure parentFigure) { + super(parentFigure); + } + + @Deprecated + public InternalPortPositionLocator(IFigure parentFigure, int preferredSide) { + super(parentFigure, preferredSide); + } + + + /** + * + * @param proposedLocation + * the proposed location + * @return a possible location on parent figure border + */ + @Override + public Rectangle getPreferredLocation(Rectangle proposedLocation) { + + // Initialize port location with proposed location + // and resolve the bounds of it graphical parent + Rectangle realLocation = new Rectangle(proposedLocation); + + Rectangle parentRec = getParentFigure().getBounds().getCopy(); + + // Calculate Max position around the graphical parent (1/2 size or the port around + // the graphical parent bounds. + // this is an intra rectangle + int xMin = parentRec.x; + int xMax = parentRec.x - (2 * borderItemOffset) + parentRec.width; + int yMin = parentRec.y; + int yMax = parentRec.y - (2 * borderItemOffset) + parentRec.height; + + // Modify Port location if MAX X or Y are exceeded + if (realLocation.x < xMin) { + realLocation.x = xMin; + } + + if (realLocation.x > xMax) { + realLocation.x = xMax; + } + + if (realLocation.y < yMin) { + realLocation.y = yMin; + } + + if (realLocation.y > yMax) { + realLocation.y = yMax; + } + + // Ensure the port is positioned on its parent borders and not in the middle. + // Modify position if needed. + if ((realLocation.y != yMin) && (realLocation.y != yMax)) { + if ((realLocation.x != xMin) && (realLocation.x != xMax)) { + + if (realLocation.x <= (xMin + (parentRec.width / 2))) { + realLocation.x = xMin; + } else { + realLocation.x = xMax; + } + } + } + + // Return constrained location + return realLocation; + } +} |