-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.g2d.element.handler.impl;\r
-\r
-import java.awt.Shape;\r
-import java.awt.geom.PathIterator;\r
-import java.awt.geom.Rectangle2D;\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-\r
-import org.simantics.g2d.diagram.handler.PickRequest.PickPolicy;\r
-import org.simantics.g2d.element.ElementUtils;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.element.handler.Pick;\r
-import org.simantics.g2d.utils.PathUtils;\r
-\r
-public class ShapePick implements Pick {\r
-\r
- public final static ShapePick INSTANCE = new ShapePick();\r
-\r
- private static final long serialVersionUID = 1L;\r
-\r
- @Override\r
- public boolean pickTest(IElement e, Shape s, PickPolicy policy) {\r
- Rectangle2D pickRect = null;\r
- if (s instanceof Rectangle2D)\r
- pickRect = (Rectangle2D) s;\r
- else\r
- // FIXME: suboptimal, but works.\r
- pickRect = s.getBounds2D();\r
-\r
- Shape es = ElementUtils.getElementShapeOrBounds(e);\r
- PathIterator iter = es.getPathIterator(null);\r
- Collection<double[]> segments = new ArrayList<double[]>();\r
- PathUtils.toLineSegments(iter, segments);\r
-\r
- switch (policy) {\r
- case PICK_CONTAINED_OBJECTS:\r
- for (double[] seg : segments) {\r
- if (!pickRect.contains(seg[0], seg[1]) || !pickRect.contains(seg[2], seg[3]))\r
- return false;\r
- }\r
- return true;\r
-\r
- case PICK_INTERSECTING_OBJECTS:\r
- for (double[] seg : segments) {\r
- if (pickRect.intersectsLine(seg[0], seg[1], seg[2], seg[3]))\r
- return true;\r
- }\r
- return false;\r
- }\r
-\r
- return false;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.g2d.element.handler.impl;
+
+import java.awt.Shape;
+import java.awt.geom.PathIterator;
+import java.awt.geom.Rectangle2D;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.g2d.diagram.handler.PickRequest.PickPolicy;
+import org.simantics.g2d.element.ElementUtils;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.Pick;
+import org.simantics.g2d.utils.PathUtils;
+
+public class ShapePick implements Pick {
+
+ public final static ShapePick INSTANCE = new ShapePick();
+
+ private static final long serialVersionUID = 1L;
+
+ @Override
+ public boolean pickTest(IElement e, Shape s, PickPolicy policy) {
+ Rectangle2D pickRect = null;
+ if (s instanceof Rectangle2D)
+ pickRect = (Rectangle2D) s;
+ else
+ // FIXME: suboptimal, but works.
+ pickRect = s.getBounds2D();
+
+ Shape es = ElementUtils.getElementShapeOrBounds(e);
+ PathIterator iter = es.getPathIterator(null);
+ Collection<double[]> segments = new ArrayList<double[]>();
+ PathUtils.toLineSegments(iter, segments);
+
+ switch (policy) {
+ case PICK_CONTAINED_OBJECTS:
+ for (double[] seg : segments) {
+ if (!pickRect.contains(seg[0], seg[1]) || !pickRect.contains(seg[2], seg[3]))
+ return false;
+ }
+ return true;
+
+ case PICK_INTERSECTING_OBJECTS:
+ for (double[] seg : segments) {
+ if (pickRect.intersectsLine(seg[0], seg[1], seg[2], seg[3]))
+ return true;
+ }
+ return false;
+ }
+
+ return false;
+ }
+
+}