From 8fba82c99bb242dc2af27813f22e66eeba3e94dd Mon Sep 17 00:00:00 2001
From: alberth <alberth@openttd.org>
Date: Sun, 28 Jun 2009 15:16:57 +0000
Subject: (svn r16684) -Codechange: Add maxdim function for Dimension struct.

---
 src/core/geometry_func.cpp | 21 +++++++++++++++++++++
 src/core/geometry_func.hpp | 12 ++++++++++++
 src/window_gui.h           |  2 +-
 3 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 src/core/geometry_func.cpp
 create mode 100644 src/core/geometry_func.hpp

(limited to 'src')

diff --git a/src/core/geometry_func.cpp b/src/core/geometry_func.cpp
new file mode 100644
index 000000000..10198142a
--- /dev/null
+++ b/src/core/geometry_func.cpp
@@ -0,0 +1,21 @@
+/* $Id$ */
+
+/** @file geometry_func.cpp Geometry functions. */
+
+#include "../stdafx.h"
+#include "geometry_func.hpp"
+#include "math_func.hpp"
+
+/**
+ * Compute bounding box of both dimensions.
+ * @param d1 First dimension.
+ * @param d2 Second dimension.
+ * @return The bounding box of both dimensions, the smallest dimension that surrounds both arguments.
+ */
+Dimension maxdim(const Dimension &d1, const Dimension &d2)
+{
+	Dimension d;
+	d.width  = max(d1.width,  d2.width);
+	d.height = max(d1.height, d2.height);
+	return d;
+}
diff --git a/src/core/geometry_func.hpp b/src/core/geometry_func.hpp
new file mode 100644
index 000000000..0aa88457f
--- /dev/null
+++ b/src/core/geometry_func.hpp
@@ -0,0 +1,12 @@
+/* $Id$ */
+
+/** @file geometry_func.hpp Geometry functions. */
+
+#ifndef GEOMETRY_FUNC_HPP
+#define GEOMETRY_FUNC_HPP
+
+#include "geometry_type.hpp"
+
+Dimension maxdim(const Dimension &d1, const Dimension &d2);
+
+#endif /* GEOMETRY_FUNC_HPP */
diff --git a/src/window_gui.h b/src/window_gui.h
index 853615905..2821dfbd7 100644
--- a/src/window_gui.h
+++ b/src/window_gui.h
@@ -5,7 +5,7 @@
 #ifndef WINDOW_GUI_H
 #define WINDOW_GUI_H
 
-#include "core/geometry_type.hpp"
+#include "core/geometry_func.hpp"
 #include "vehicle_type.h"
 #include "viewport_type.h"
 #include "company_type.h"
-- 
cgit v1.2.3-70-g09d2