Initial commit

1 files changed, 67 insertions, 0 deletions

diff --git a/tksao/util/gridbase.h b/tksao/util/gridbase.h
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+++ b/tksao/util/gridbase.h
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+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __gridbase_h__
+#define __gridbase_h__
+
+#include <tk.h>
+
+#include "vector.h"
+
+class Widget;
+class Attribute;
+
+class GridBase {
+ public:
+  enum RenderMode {X11, PS, MACOSX, GWIN32};
+
+ protected:
+  Widget* parent_;
+  char* option_;
+
+  RenderMode renderMode_;
+  Attribute* line_;
+  Attribute* text_;
+
+  GC gridGC_;
+  Pixmap pixmap_;
+
+  Matrix matrix_;
+  int mode_;
+
+ protected:
+  int x11Line(int n, float* x, float* y);
+  int x11Text(const char*, float, float, const char*, Vector);
+
+  int psLine(int n, float* x, float* y);
+  int psText(const char*, float, float, const char*, Vector);
+  void psColor(Attribute*);
+
+#ifdef MAC_OSX_TK
+  int macosxLine(int n, float* x, float* y);
+  int macosxText(const char*, float, float, const char*, Vector);
+#endif
+
+#ifdef __WIN32
+  int win32Line(int n, float* x, float* y);
+  int win32Text(const char*, float, float, const char*, Vector);
+#endif
+
+  double calcTextAngle(const char*, Vector);
+  Matrix calcTextPos(const Vector&, double, const char*, 
+		     const char*, Vector, Tk_Font);
+
+ public:  
+  GridBase(Widget*);
+  GridBase(Widget*, const char*);
+  virtual ~GridBase();
+
+  int gAttr(int attr, double value, double* old, int prim);
+  int gCap(int, int);
+  int gFlush() {return 1;}
+
+  const char* option() {return option_;}
+};
+
+#endif