-/*******************************************************************************\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.scenegraph.g2d.nodes;\r
-\r
-import java.awt.Color;\r
-import java.awt.Graphics2D;\r
-import java.awt.Shape;\r
-import java.awt.Stroke;\r
-import java.awt.geom.Line2D;\r
-import java.awt.geom.Rectangle2D;\r
-\r
-import org.simantics.scenegraph.g2d.G2DNode;\r
-import org.simantics.scenegraph.utils.GeometryUtils;\r
-\r
-public class RelationshipNode extends G2DNode {\r
-\r
- private static final long serialVersionUID = 3517235896431855937L;\r
-\r
- public static transient double PADDING = 1;\r
-\r
- protected Stroke boxStroke = null;\r
- protected Stroke lineStroke = null;\r
- protected Color boxColor = null;\r
- protected Color lineColor = null;\r
- protected Shape bounds1 = null;\r
- protected Shape bounds2 = null;\r
-\r
- private transient Rectangle2D boundsInLocal = null;\r
- private transient float phase = 0;\r
-\r
- @SyncField({"boxstroke", "linestroke", "boxcolor", "linecolor", "bounds1", "bounds2"})\r
- public void init(Stroke boxStroke, Stroke lineStroke, Color boxColor, Color lineColor, Shape bounds1, Shape bounds2) {\r
- this.boxStroke = boxStroke;\r
- this.lineStroke = lineStroke;\r
- this.boxColor = boxColor;\r
- this.lineColor = lineColor;\r
- this.bounds1 = bounds1;\r
- this.bounds2 = bounds2;\r
- this.boundsInLocal = calculateLocalBounds();\r
- }\r
-\r
- @Override\r
- public void render(Graphics2D g) {\r
- if (bounds1 == null || bounds2 == null)\r
- return;\r
-\r
- phase += 0.2;\r
- if (phase > 10)\r
- phase -= 10;\r
-\r
- float scale = (float) (1.0 / GeometryUtils.getScale(g.getTransform()));\r
- float scaledPhase = scale * phase;\r
-\r
- Rectangle2D rect = bounds1.getBounds2D();\r
-\r
- if (boxStroke != null && boxColor != null) {\r
- g.setStroke(GeometryUtils.scaleAndOffsetStroke(boxStroke, scale, scaledPhase));\r
- g.setColor(boxColor);\r
- GeometryUtils.expandRectangle(rect, PADDING, PADDING, PADDING, PADDING);\r
- g.draw(rect);\r
- }\r
-\r
- if (lineStroke != null && lineColor != null) {\r
- if (lineStroke != boxStroke)\r
- g.setStroke(GeometryUtils.scaleAndOffsetStroke(lineStroke, scale, scaledPhase));\r
- if (lineColor != boxColor)\r
- g.setColor(lineColor);\r
- Rectangle2D rect2 = bounds2.getBounds2D();\r
- g.draw(new Line2D.Double(rect.getCenterX(), rect.getCenterY(), rect2.getCenterX(), rect2.getCenterY()));\r
- }\r
- }\r
-\r
- @Override\r
- public Rectangle2D getBoundsInLocal() {\r
- return boundsInLocal;\r
- }\r
-\r
- private Rectangle2D calculateLocalBounds() {\r
- if (bounds1 == null || bounds2 == null)\r
- return null;\r
-\r
- Rectangle2D rect = bounds1.getBounds2D();\r
- Rectangle2D rect2 = bounds2.getBounds2D();\r
-\r
- double x1 = rect.getCenterX();\r
- double x2 = rect2.getCenterX();\r
- double y1 = rect.getCenterY();\r
- double y2 = rect2.getCenterY();\r
- double minx = Math.min(x1, x2);\r
- double maxx = Math.max(x1, x2);\r
- double miny = Math.min(y1, y2);\r
- double maxy = Math.max(y1, y2);\r
-\r
- return new Rectangle2D.Double(minx, miny, maxx - minx, maxy - miny);\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.scenegraph.g2d.nodes;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.Shape;
+import java.awt.Stroke;
+import java.awt.geom.Line2D;
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.scenegraph.g2d.G2DNode;
+import org.simantics.scenegraph.utils.GeometryUtils;
+
+public class RelationshipNode extends G2DNode {
+
+ private static final long serialVersionUID = 3517235896431855937L;
+
+ public static transient double PADDING = 1;
+
+ protected Stroke boxStroke = null;
+ protected Stroke lineStroke = null;
+ protected Color boxColor = null;
+ protected Color lineColor = null;
+ protected Shape bounds1 = null;
+ protected Shape bounds2 = null;
+
+ private transient Rectangle2D boundsInLocal = null;
+ private transient float phase = 0;
+
+ @SyncField({"boxstroke", "linestroke", "boxcolor", "linecolor", "bounds1", "bounds2"})
+ public void init(Stroke boxStroke, Stroke lineStroke, Color boxColor, Color lineColor, Shape bounds1, Shape bounds2) {
+ this.boxStroke = boxStroke;
+ this.lineStroke = lineStroke;
+ this.boxColor = boxColor;
+ this.lineColor = lineColor;
+ this.bounds1 = bounds1;
+ this.bounds2 = bounds2;
+ this.boundsInLocal = calculateLocalBounds();
+ }
+
+ @Override
+ public void render(Graphics2D g) {
+ if (bounds1 == null || bounds2 == null)
+ return;
+
+ phase += 0.2;
+ if (phase > 10)
+ phase -= 10;
+
+ float scale = (float) (1.0 / GeometryUtils.getScale(g.getTransform()));
+ float scaledPhase = scale * phase;
+
+ Rectangle2D rect = bounds1.getBounds2D();
+
+ if (boxStroke != null && boxColor != null) {
+ g.setStroke(GeometryUtils.scaleAndOffsetStroke(boxStroke, scale, scaledPhase));
+ g.setColor(boxColor);
+ GeometryUtils.expandRectangle(rect, PADDING, PADDING, PADDING, PADDING);
+ g.draw(rect);
+ }
+
+ if (lineStroke != null && lineColor != null) {
+ if (lineStroke != boxStroke)
+ g.setStroke(GeometryUtils.scaleAndOffsetStroke(lineStroke, scale, scaledPhase));
+ if (lineColor != boxColor)
+ g.setColor(lineColor);
+ Rectangle2D rect2 = bounds2.getBounds2D();
+ g.draw(new Line2D.Double(rect.getCenterX(), rect.getCenterY(), rect2.getCenterX(), rect2.getCenterY()));
+ }
+ }
+
+ @Override
+ public Rectangle2D getBoundsInLocal() {
+ return boundsInLocal;
+ }
+
+ private Rectangle2D calculateLocalBounds() {
+ if (bounds1 == null || bounds2 == null)
+ return null;
+
+ Rectangle2D rect = bounds1.getBounds2D();
+ Rectangle2D rect2 = bounds2.getBounds2D();
+
+ double x1 = rect.getCenterX();
+ double x2 = rect2.getCenterX();
+ double y1 = rect.getCenterY();
+ double y2 = rect2.getCenterY();
+ double minx = Math.min(x1, x2);
+ double maxx = Math.max(x1, x2);
+ double miny = Math.min(y1, y2);
+ double maxy = Math.max(y1, y2);
+
+ return new Rectangle2D.Double(minx, miny, maxx - minx, maxy - miny);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff