Make subtitles work at least a bit.

1 files changed, 79 insertions, 0 deletions

diff --git a/src/lib/rect.h b/src/lib/rect.h
new file mode 100644
index 000000000..df1869841
--- /dev/null
+++ b/src/lib/rect.h
@@ -0,0 +1,79 @@
+/*
+    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef DVDOMATIC_RECT_H
+#define DVDOMATIC_RECT_H
+
+#include "position.h"
+
+/* Put this inside a namespace as Apple put a Rect in the global namespace */
+
+namespace dcpomatic
+{
+	
+/** @struct Rect
+ *  @brief A rectangle.
+ */
+template <class T>	
+class Rect
+{
+public:
+	
+	Rect ()
+		: x (0)
+		, y (0)
+		, width (0)
+		, height (0)
+	{}
+
+	Rect (T x_, T y_, T w_, T h_)
+		: x (x_)
+		, y (y_)
+		, width (w_)
+		, height (h_)
+	{}
+
+	T x;
+	T y;
+	T width;
+	T height;
+
+	Position<T> position () const {
+		return Position<T> (x, y);
+	}
+
+	Rect<T> intersection (Rect<T> const & other) const {
+		T const tx = max (x, other.x);
+		T const ty = max (y, other.y);
+	
+		return Rect (
+			tx, ty,
+			min (x + width, other.x + other.width) - tx,
+			min (y + height, other.y + other.height) - ty
+			);
+	}
+
+	bool contains (Position<T> p) const {
+		return (p.x >= x && p.x <= (x + width) && p.y >= y && p.y <= (y + height));
+	}
+};
+
+}
+
+#endif