Add translator hint.

[inkscape.git] / src / libnr / nr-rect.h

diff --git a/src/libnr/nr-rect.h b/src/libnr/nr-rect.h
index 2439df95d3361dde016a240eb35f3e518fd0386e..46aff13f4fa938212f39df8654abeaacd1cdcaf5 100644 (file)
--- a/src/libnr/nr-rect.h
+++ b/src/libnr/nr-rect.h
@@ -25,9 +25,6 @@
 #include <libnr/nr-maybe.h>
 #include <libnr/nr-point-matrix-ops.h>
 
-struct NRRect;
-struct NRRectL;
-
 namespace NR {
     struct Matrix;
 
@@ -42,8 +39,6 @@ class Rect {
 public:
     Rect() : _min(-_inf(), -_inf()), _max(_inf(), _inf()) {}
     Rect(Point const &p0, Point const &p1);
-    Rect(NRRect *r);
-    Rect(NRRectL *r);
 
     Point const &min() const { return _min; }
     Point const &max() const { return _max; }
@@ -58,6 +53,7 @@ public:
     /** returns the midpoint of this rect. */
     Point midpoint() const;
 
+    /** True iff either width or height is less than \a epsilon. */
     bool isEmpty(double epsilon=1e-6) const {
         return isEmpty<X>(epsilon) || isEmpty<Y>(epsilon);
     }
@@ -269,6 +265,7 @@ struct NRRect {
 #define nr_rect_d_set_empty(r) (*(r) = NR_RECT_EMPTY)
 #define nr_rect_l_set_empty(r) (*(r) = NR_RECT_L_EMPTY)
 
+/** "Empty" here includes the case of zero width or zero height. */
 #define nr_rect_d_test_empty(r) ((r) && NR_RECT_DFLS_TEST_EMPTY(r))
 #define nr_rect_l_test_empty(r) ((r) && NR_RECT_DFLS_TEST_EMPTY(r))