1 files changed, 66 insertions, 0 deletions
diff --git a/hdr/stem.hh b/hdr/stem.hh
new file mode 100644
index 0000000000..6b7bc55d7d
--- /dev/null
+++ b/hdr/stem.hh
@@ -0,0 +1,66 @@
+/*
+  stem.hh -- 
+
+  (c) 1996 Han-Wen Nienhuys
+*/
+
+#ifndef STEM_HH
+#define STEM_HH
+#include "item.hh"
+
+/// the rule attached to the ball
+struct Stem : public Item {
+    // heads the stem encompasses (positions)
+    int minnote, maxnote;
+
+    /// false if in beam
+    bool print_flag;
+    
+    /// needed for determining direction/length
+    int staff_center;
+
+    // extent of the stem (positions)
+    Real bot, top;
+    /**
+      fractional, since Beam has to adapt them.
+      */
+
+    Real stemlen;
+    // flagtype? 4 none, 8 8th flag, 0 = beam.
+    int flag;
+
+    ///geen gedonder, jij gaat onder
+    int dir;
+    /**
+       -1 stem points down, +1: stem points up
+       */
+
+    Real stem_xoffset;
+    /****************/
+
+    /// ensure that this Stem also encompasses the Notehead #n#
+    void add(Notehead*n);
+    Real hpos()const;
+    void set_stemend(Real);
+    void set_default_dir();
+    void set_default_stemlen();
+    void set_default_extents();
+    void postprocess();
+    Stem(int center);
+    void print() const;
+    Interval width() const;
+private:
+
+    void brew_molecole();
+};
+/**
+  takes care of:
+
+  \begin{itemize}
+  \item the rule
+  \item the flag
+  \item up/down position.
+  \end{itemize}
+  */
+
+#endif