1 files changed, 103 insertions, 0 deletions
diff --git a/tksao/frame/contour.h b/tksao/frame/contour.h
new file mode 100644
index 0000000..853ab22
--- /dev/null
+++ b/tksao/frame/contour.h
@@ -0,0 +1,103 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __contour_h__
+#define __contour_h__
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include "vector.h"
+#include "vector3d.h"
+#include "list.h"
+#include "coord.h"
+
+class FitsImage;
+class Base;
+class Contour;
+
+class ContourLevel {
+  friend class Contour;
+
+ protected:
+  Base* parent_;
+  List<Contour> lcontour_;
+
+  double level_;
+  char* colorName_;
+  unsigned long color_;
+  int lineWidth_;
+  int dash_;
+  int dlist_[2];
+
+  GC gc_;
+
+  ContourLevel* previous_;
+  ContourLevel* next_;
+
+ public:
+  ContourLevel(Base*, double, const char*, int, int, int*);
+  virtual ~ContourLevel();
+
+  List<Contour>& lcontour() {return lcontour_;}
+
+  void list(ostream& str, FitsImage*, Coord::CoordSystem, Coord::SkyFrame);
+  void render(Pixmap, Coord::InternalSystem, int, int);
+  void ps(int);
+  void updateCoords(const Matrix&);
+#ifdef MAC_OSX_TK
+  void macosx();
+#endif
+#ifdef __WIN32
+  void win32();
+#endif
+
+  double level() {return level_;}
+
+  const char* colorName() {return colorName_;}
+  void setColor(const char*);
+  int dash() {return dash_;}
+  void setDash(int dd) {dash_ =dd;}
+  int lineWidth() {return lineWidth_;}
+  void setLineWidth(int ww) {lineWidth_ =ww;}
+
+  ContourLevel* previous() {return previous_;}
+  void setPrevious(ContourLevel* m) {previous_ = m;}
+  ContourLevel* next() {return next_;}
+  void setNext(ContourLevel* m) {next_ = m;}
+};
+
+class Contour {
+ protected:
+  ContourLevel* parent_;
+  Base* base_;
+  List<Vertex> lvertex_;
+
+  Contour* previous_;
+  Contour* next_;
+
+ public:
+  Contour(ContourLevel*);
+  ~Contour();
+  
+  List<Vertex>& lvertex() {return lvertex_;}
+
+  void list(ostream& str, FitsImage*, Coord::CoordSystem, Coord::SkyFrame);
+  void render(Pixmap, Coord::InternalSystem, int, int);
+  void ps(int);
+  void updateCoords(const Matrix&);
+#ifdef MAC_OSX_TK
+  void macosx();
+#endif
+#ifdef __WIN32
+  void win32();
+#endif
+
+  Contour* previous() {return previous_;}
+  void setPrevious(Contour* m) {previous_ = m;}
+  Contour* next() {return next_;}
+  void setNext(Contour* m) {next_ = m;}
+};
+
+#endif