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//===============================================================
// General Purpose V Utilities
//
// Copyright (C) 1995,1996, 1997, 1998 Bruce E. Wampler
//
// This file is part of the V C++ GUI Framework, and is covered
// under the terms of the GNU Library General Public License,
// Version 2. This library has NO WARRANTY. See the source file
// vapp.cxx for more complete information about license terms.
//===============================================================
#include <v/vwin32.h> // for Win 32 stuff
#include <v/v_defs.h>
#include <v/vutil.h>
#define __USELOCALES__
#include <time.h>
//#include <sys/time.h>
//=============================>>> vTextLen <<<============================
int vTextLen(const char *str, int& numLines)
{
// calculate length of multiline text string
int l, maxl;
maxl = 0; // no length so far
numLines = 1;
for (l = 0 ; *str; str++)
{
if (*str != '\n' && *str != '\r')
{
++l;
}
else
{
++numLines;
if (l > maxl)
maxl = l;
l = 0;
}
}
if (l > maxl)
maxl = l;
return maxl;
}
//=============================>>> ByteToStr <<<============================
void ByteToStr(unsigned char intg, char* str)
{ // convert byte intg to char string in str
int i;
int d, intval, j;
char k;
static char digits[] = "0123456789ABCDEF";
intval = intg;
str[0] = '\0';
i = 0;
do
{ // generate digits
i++;
d = intval % 16; // mod 10
str[i] = digits[d];
intval = intval / 16;
}
while (intval != 0);
for (j = 0 ; j < i ; j++ )
{ // then reverse
k = str[i];
str[i--] = str[j];
str[j] = k;
}
if (str[1] == 0) // one char only
{
str[1] = str[0]; str[2] = 0; str[0] = '0';
}
}
//=============================>>> vLblLen <<<============================
int vLblLen(const char *str)
{
int l;
for (l = 0 ; *str; str++)
if (*str != '&')
++l;
return l;
}
//=============================>>> l_to_a <<<============================
long StrToLong(VCONST char* str)
{ // convert int intg to char string in str
long val = 0;
long neg = 1;
if (*str == '-')
{
neg = -1;
++str;
}
while (*str)
{
if (*str >= '0' && *str <= '9')
val = (val*10) + (*str++ - '0');
else
break;
}
return val * neg;
}
//=============================>>> l_to_a <<<============================
void IntToStr(int intg, char* str)
{ // convert int intg to char string in str
LongToStr((long)intg, str);
}
//=============================>>> l_to_a <<<============================
void LongToStr(long intg, char* str)
{ // convert long intg to char string in str
long i;
long d, intval, j;
char k;
static char digits[] = "0123456789";
intval = intg >= 0L ? intg : (-intg);
str[0] = '\0';
i = 0;
do
{ // generate digits
i++;
d = intval % 10L; // mod 10
str[i] = digits[d];
intval = intval / 10L;
}
while (intval != 0L);
if (intg < 0L)
{ // then sign
str[++i] = '-';
}
for (j = 0 ; j < i ; j++ )
{ // then reverse
k = str[i];
str[i--] = str[j];
str[j] = k;
}
}
//=============================>>> vGetLocalTime <<<==========================
void vGetLocalTime(char* tm)
{
char buff[20];
time_t t;
t = time(0);
strftime(buff, 20, "%X", localtime(&t));
strcpy(tm,buff);
}
//=============================>>> vGetLocalDate <<<==========================
void vGetLocalDate(char* tm)
{
char buff[20];
time_t t;
t = time(0);
strftime(buff, 20, "%d %b %Y", localtime(&t));
strcpy(tm,buff);
}
//=============================>>> vBeep <<<==========================
void vBeep()
{
::MessageBeep(MB_OK);
}
//==================================================================
//
// Some special case utils for working with CommandObjects
//
//=============================>>> vGetcmdIdIndex <<<==========================
int vGetcmdIdIndex(ItemVal cmdId, CommandObject *cmdObj)
{
// Return the index to the CommandObject array for the
// I which has the matching cmdId.
for (int i = 0 ; cmdObj[i].cmdType != C_EndOfList ; ++i)
{
if (cmdObj[i].cmdId == cmdId)
return i;
}
return -1;
}
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