1 files changed, 58 insertions, 0 deletions
diff --git a/src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileGeometryMerger.java b/src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileGeometryMerger.java
new file mode 100644
index 0000000..7acab23
--- /dev/null
+++ b/src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileGeometryMerger.java
@@ -0,0 +1,58 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2014, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.sourceforge.net
+ * 
+ * This file is part of PlantUML.
+ *
+ * Licensed under The MIT License (Massachusetts Institute of Technology License)
+ * 
+ * See http://opensource.org/licenses/MIT
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+ * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ *
+ * Original Author:  Arnaud Roques
+ */
+package net.sourceforge.plantuml.activitydiagram3.ftile;
+
+public class FtileGeometryMerger {
+
+	private final FtileGeometry result;
+
+	public FtileGeometryMerger(FtileGeometry geo1, FtileGeometry geo2) {
+		final double left = Math.max(geo1.getLeft(), geo2.getLeft());
+		final double dx1 = left - geo1.getLeft();
+		final double dx2 = left - geo2.getLeft();
+		final double width = Math.max(geo1.getWidth() + dx1, geo2.getWidth() + dx2);
+		final double height = geo1.getHeight() + geo2.getHeight();
+
+		if (geo2.hasPointOut()) {
+			result = new FtileGeometry(width, height, left, geo1.getInY(), geo2.getOutY() + geo1.getHeight());
+		} else {
+			result = new FtileGeometry(width, height, left, geo1.getInY());
+		}
+	}
+
+	public final FtileGeometry getResult() {
+		return result;
+	}
+}