Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram.connection / src / org / simantics / diagram / connection / rendering / ExampleConnectionStyle.java

diff --git a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/ExampleConnectionStyle.java b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/ExampleConnectionStyle.java
new file mode 100644 (file)
index 0000000..1641b2b
--- /dev/null
+++ b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/ExampleConnectionStyle.java
@@ -0,0 +1,78 @@
+/*******************************************************************************\r
+ * Copyright (c) 2011 Association for Decentralized Information Management in\r
+ * 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.diagram.connection.rendering;\r
+\r
+import java.awt.BasicStroke;\r
+import java.awt.Color;\r
+import java.awt.Graphics2D;\r
+import java.awt.geom.Ellipse2D;\r
+import java.awt.geom.Line2D;\r
+import java.awt.geom.Path2D;\r
+import java.io.Serializable;\r
+\r
+public class ExampleConnectionStyle implements ConnectionStyle, Serializable {\r
+\r
+    private static final long serialVersionUID = -5799681720482456895L;\r
+\r
+    public final static BasicStroke SOLID = \r
+            new BasicStroke(1f); \r
+    \r
+    public final static BasicStroke BOLD = \r
+            new BasicStroke(3f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL); \r
+    \r
+       @Override\r
+       public void drawLine(Graphics2D g, double x1, double y1, double x2,\r
+                       double y2, boolean isTransient) {\r
+               g.setColor(Color.BLACK);\r
+               if(isTransient)\r
+                       g.draw(new Line2D.Double(x1, y1, x2, y2));\r
+               else {\r
+                       g.setStroke(BOLD);\r
+                       g.draw(new Line2D.Double(x1, y1, x2, y2));\r
+                       g.setStroke(SOLID);\r
+               }\r
+       }\r
+\r
+       @Override\r
+       public void drawPath(Graphics2D g, Path2D path, boolean isTransient) {\r
+           g.setColor(Color.BLACK);\r
+           if(isTransient)\r
+               g.draw(path);\r
+           else {\r
+               g.setStroke(BOLD);\r
+               g.draw(path);\r
+               g.setStroke(SOLID);\r
+           }\r
+       }\r
+\r
+       @Override\r
+       public void drawBranchPoint(Graphics2D g, double x, double y) {\r
+               g.setColor(Color.BLACK);\r
+               g.fill(new Ellipse2D.Double(x-3, y-3, 6, 6));           \r
+       }\r
+\r
+       @Override\r
+       public void drawDegeneratedLine(Graphics2D g, double x, double y,\r
+                       boolean isHorizontal, boolean isTransient) {\r
+               double d = getDegeneratedLineLength()*0.5;\r
+               if(isHorizontal)\r
+                       g.draw(new Line2D.Double(x-d, y, x+d, y));\r
+               else\r
+                       g.draw(new Line2D.Double(x, y-d, x, y+d));\r
+       }\r
+\r
+       @Override\r
+       public double getDegeneratedLineLength() {\r
+               return 8.0;\r
+       }\r
+\r
+}\r