X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fctsupport.h;h=6263b69bd88228019a0e5f930d3ec66dc930aa46;hp=58274ee3039a9e37c7157a73f3dbcb7a70eef987;hb=6afa21de8aa00b405de47584efe108c71df33e1b;hpb=3e346e67f7f7a331919a32439b0f54a4d53d3029

diff --git a/include/ctsupport.h b/include/ctsupport.h
index 58274ee..6263b69 100644
--- a/include/ctsupport.h
+++ b/include/ctsupport.h
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: ctsupport.h,v 1.5 2000/06/28 15:25:34 kevin Exp $
+**  $Id: ctsupport.h,v 1.11 2000/12/16 02:44:26 kevin Exp $
 **
 **
 **  This program is free software; you can redistribute it and/or modify
@@ -33,17 +33,17 @@
 #include "config.h"
 #endif
 
-#ifdef _WIN32
+#ifdef MSVC
 #define snprintf _snprintf
 #endif
 
 #define STR_MAX_LEN 255
 #define STR_SIZE    STR_MAX_LEN+1
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <cstdarg>
 
 #define TRUE	1
 #define FALSE	0
@@ -92,7 +92,7 @@ typedef struct timedate_st TIMEDATE;
 
 
 /* codes for open command */
-#if MICROSOFT
+#ifdef MSVC
 #define OPEN_RDONLY  O_RDONLY			/* other system use standard codes */
 #define OPEN_WRONLY  O_WRONLY			/* for binary */
 #define OPEN_RDWR    O_RDWR
@@ -114,7 +114,7 @@ typedef struct timedate_st TIMEDATE;
 
 /*----------------------------------------------------------------------*/
 
-#if defined(MICROSOFT) || ! defined(SIZEOF_INT)
+#if defined(MSVC) || ! defined(SIZEOF_INT)
    #define SIZEOF_INT 4
    #define SIZEOF_LONG 4
    #define SIZEOF_SHORT 2
@@ -191,7 +191,7 @@ char *td_day_name(int n);
 
 // Math Section
 
-#include <math.h>
+#include <cmath>
 
 #define PI      3.14159265358979323846
 #define HALFPI  1.57079632679489661923	/* PI divided by 2 */
@@ -222,6 +222,12 @@ template<class T>
 inline T nearest (double x)
 { return (x > 0 ? static_cast<T>(x+0.5) : static_cast<T>(x-0.5)); }
 
+inline int imax (int a, int b)
+{ return (a >= b ? a : b); }
+
+inline double dmax (double a, double b)
+{ return (a >= b ? a : b); }
+
 template<class T>
 inline T clamp (T value, T lowerBounds, T upperBounds)
 { return (value >= upperBounds ? upperBounds : (value <= lowerBounds ? lowerBounds : value )); }
@@ -248,11 +254,11 @@ inline void minmax_array (const T* array, const int n, T& min, T& max)
 //////////////////////////////////////////////////////////////
 
 // clip.cpp 
-int clip_rect (double& x1, double& y1, double& x2, double& y2, const double rect[4]);
-int clip_segment (double& x1, double& y1, double& x2, double& y2, const double u, const double v);
-int clip_sector (double& x1, double& y1, double& x2, double& y2, const double u, const double v);
-int clip_circle (double& x1, double& y1, double& x2, double& y2, const double cx, const double cy, const double radius, double t1, double t2);
-int clip_triangle (double& x1, double& y1, double& x2, double& y2, const double u, const double v, const int clip_xaxis);
+bool clip_rect (double& x1, double& y1, double& x2, double& y2, const double rect[4]);
+bool clip_segment (double& x1, double& y1, double& x2, double& y2, const double u, const double v);
+bool clip_sector (double& x1, double& y1, double& x2, double& y2, const double u, const double v);
+bool clip_circle (double& x1, double& y1, double& x2, double& y2, const double cx, const double cy, const double radius, double t1, double t2);
+bool clip_triangle (double& x1, double& y1, double& x2, double& y2, const double u, const double v, const int clip_xaxis);
 
 
 // xform.cpp 
@@ -271,25 +277,6 @@ double normalizeAngle (double theta);
 double integrateSimpson (const double xmin, const double xmax, const double *y, const int np);
 
 
-// Console I/O Section
-
-#define C_BLACK	     0			/* color codes */
-#define C_BLUE       1
-#define C_GREEN	     2
-#define C_CYAN       3
-#define C_RED	     4
-#define C_MAGENTA    5
-#define C_BROWN      6
-#define C_WHITE      7
-#define C_GREY       8
-#define C_LTBLUE     9
-#define C_LTGREEN   10
-#define C_LTCYAN    11
-#define C_LTRED     12
-#define C_LTMAGENTA 13
-#define C_YELLOW    14
-#define C_LTWHITE   15
-
 /*----------------------------------------------------------------------*/
 
 /* screen character codes */
@@ -361,4 +348,4 @@ unsigned int cio_kb_waitc(const char *astr, int beep);
 #define PERIOD	  '.'
 #define VERTBAR   '|'
 
-#endif	/* #ifndef ASCII_H */
+#endif	/* #ifndef CTSUPPORT_H */