Add quadtree back to the Makefile

[ipdf/code.git] / src / rect.h

diff --git a/src/rect.h b/src/rect.h
index 3c4a105..7a0f1e1 100644 (file)
--- a/src/rect.h
+++ b/src/rect.h
@@ -26,6 +26,15 @@ namespace IPDF
                        if (pt_y >= y + h) return false;
                        return true;
                }
+
+               inline bool Intersects(const Rect& other) const
+               {
+                       if (x + w < other.x) return false;
+                       if (y + h < other.y) return false;
+                       if (x > other.x + other.w) return false;
+                       if (y > other.y + other.h) return false;
+                       return true;
+               }
        };
 
        inline Rect TransformRectCoordinates(const Rect& view, const Rect& r)