1 files changed, 74 insertions, 0 deletions
diff --git a/plugins/org.eclipse.etrice.ui.structure/src/org/eclipse/etrice/ui/structure/support/provider/IPositionProvider.java b/plugins/org.eclipse.etrice.ui.structure/src/org/eclipse/etrice/ui/structure/support/provider/IPositionProvider.java
new file mode 100644
index 000000000..908f8633e
--- /dev/null
+++ b/plugins/org.eclipse.etrice.ui.structure/src/org/eclipse/etrice/ui/structure/support/provider/IPositionProvider.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2012 protos software gmbh (http://www.protos.de).
+ * 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:
+ * 		Juergen Haug
+ * 
+ *******************************************************************************/
+
+package org.eclipse.etrice.ui.structure.support.provider;
+
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+
+public interface IPositionProvider {
+	public static class Pos {
+
+		private int x, y;
+
+		public Pos(int x, int y) {
+			this.x = x;
+			this.y = y;
+		}
+
+		public int getX() {
+			return x;
+		}
+
+		public int getY() {
+			return y;
+		}
+	}
+
+	public static class PosAndSize extends Pos {
+
+		private int w, h;
+		
+		public PosAndSize(int x, int y, int w, int h) {
+			super(x, y);
+			this.w = w;
+			this.h = h;
+		}
+
+		public int getW() {
+			return w;
+		}
+
+		public int getH() {
+			return h;
+		}
+
+	}
+
+	/**
+	 * Returns a new position provider.
+	 * parent determines align and scaling
+	 * 
+	 * @param parent
+	 * @param invisibleRect
+	 * @param innerRect
+	 * @return
+	 */
+	public IPositionProvider setNewParent(EObject parent, PosAndSize invisibleRect, PosAndSize innerRect);
+	
+	public boolean contains(EObject obj);
+	public PosAndSize getDiagramPosition();
+	public PosAndSize getPosition(EObject bo);
+	public Pos getConnectionText(EObject bo);
+	public List<Pos> getConnectionBendpoints(EObject bo);
+}