diff anagram/support/cint.h @ 0:13d2b8934445

Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
parents
children 607e3be6bad8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/anagram/support/cint.h	Sat Dec 22 17:52:45 2007 -0500
@@ -0,0 +1,84 @@
+/*
+ * AnaGram, A System for Syntax Directed Programming
+ * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
+ * See the file COPYING for license and usage terms.
+ *
+ * cint.h
+ */
+
+#ifndef CINT_H
+#define CINT_H
+
+#ifdef VACLGUI
+#include <ipoint.hpp>
+#endif
+
+struct rect;
+
+
+struct cint {
+  int x, y;
+
+  cint()
+    : x(0), y(0)
+  {}
+  cint(const int xarg, const int yarg)
+    : x(xarg), y(yarg)
+  {}
+  cint(const cint &c)
+    : x(c.x), y(c.y)
+  {}
+
+#ifdef VACLGUI
+  cint(const IPair &p)
+    : x(p.coord1()), y(p.coord2())
+  {}
+  operator IPair () const {
+    return IPair(x, y);
+  }
+#endif
+
+  int operator == (const cint r) const { return (x == r.x && y == r.y); }
+  int operator != (const cint r) const { return (x != r.x || y != r.y); }
+  cint operator + (cint r) const {
+    r.x += x;
+    r.y += y;
+    return r;
+  }
+  cint operator += (const cint r) {
+    x += r.x;
+    y += r.y;
+    return *this;
+  }
+  cint operator - (cint r) const {
+    r.x = x - r.x;
+    r.y = y - r.y;
+    return r;
+  }
+  cint operator -= (const cint r) {
+    x -= r.x;
+    y -= r.y;
+    return *this;
+  }
+  int operator <= (const cint &s) const;
+  int operator >= (const cint &s) const;
+  int operator < (const cint &s) const;
+  int operator > (const cint &s) const;
+  int on_boundary(cint, cint) const;
+  int inside_rect(cint, cint) const;
+  int inside_rect(rect) const;
+};
+
+struct rect {
+  cint pos, size;
+};
+
+cint lrci(cint a, cint b);
+int  measure_line(const char *s);
+cint measure_string(const char *s);
+cint place(cint measure, cint size, int jm);
+rect place_rect(rect w, cint s, int jm);
+cint ulci(cint a, cint b);
+
+
+#endif /* CINT_H */