X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FDimension.h;h=0607be6eba20e222f1eda6a18d43f4b34d5a13dc;hb=ce2e1554908785d7accba292985017fb961b1450;hp=eefd76419aa31d5569fe3b73941b72cf69f76feb;hpb=f630be890494c849981e4fb52ea4740506e92bed;p=lyx.git

diff --git a/src/Dimension.h b/src/Dimension.h
index eefd76419a..0607be6eba 100644
--- a/src/Dimension.h
+++ b/src/Dimension.h
@@ -4,7 +4,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -32,6 +32,8 @@ public:
 	void operator+=(Dimension const & dim);
 	/// set to empty box
 	void clear() { wid = asc = des = 0; }
+	/// check if box is empty
+	bool empty() const { return wid == 0 && asc == 0 && wid == 0; }
 	/// get height
 	int height() const { return asc + des; }
 	/// get ascent
@@ -77,6 +79,16 @@ bool operator!=(Dimension const & a, Dimension const & b)
 	return a.wid != b.wid || a.asc != b.asc || a.des != b.des ;
 }
 
+class Point {
+public:
+	Point()
+		: x_(0), y_(0)
+	{}
+
+	Point(int x, int y);
+
+	int x_, y_;
+};
 
 } // namespace lyx