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#include <stdio.h>
#include "CEncoding.h"
tchar CUtf8::getch()
{
int iret = parent->getch();
if (iret == EOF) return UEOF;
tchar ret = iret;
int count = 0;
if (ret & (1 << 7))
{
unsigned char flags = ret << 1;
while ((flags & (1 << 7)) != 0)
{
ret <<= 6;
ret += parent->getch() & 0x3f;
flags <<= 1;
count++;
}
switch (count)
{
case 0:
break;
case 1:
ret &= 0x07ff;
break;
case 2:
break;
case 3:
case 4:
case 5:
default:
printf("Only 16bit unicode supported...");
}
}
return ret;
}
tchar CUcs16be::getch()
{
int iret = parent->getch();
if (iret == EOF) return UEOF;
tchar ret = iret;
return (ret << 8) + parent->getch();
}
tchar CUcs16le::getch()
{
int iret = parent->getch();
if (iret == EOF) return UEOF;
tchar ret = iret;
return ret + (parent->getch() << 8);
}
tchar Ccp1252::getch()
{
int iret = parent->getch();
switch (iret)
{
case EOF:
return UEOF;
case 0x80:
return 0x20ac;
case 0x82:
return 0x201a;
case 0x83:
return 0x0192;
case 0x84:
return 0x201e;
case 0x85:
return 0x2026;
case 0x86:
return 0x2020;
case 0x87:
return 0x2021;
case 0x88:
return 0x02c6;
case 0x89:
return 0x2030;
case 0x8a:
return 0x0160;
case 0x8b:
return 0x2039;
case 0x8c:
return 0x0152;
case 0x8e:
return 0x017d;
case 0x91:
return 0x2018;
case 0x92:
return 0x2019;
case 0x93:
return 0x201c;
case 0x94:
return 0x201d;
case 0x95:
return 0x2022;
case 0x96:
return 0x2013;
case 0x97:
return 0x2014;
case 0x98:
return 0x02dc;
case 0x99:
return 0x2122;
case 0x9a:
return 0x0161;
case 0x9b:
return 0x203a;
case 0x9c:
return 0x0153;
case 0x9e:
return 0x017e;
case 0x9f:
return 0x0178;
default:
return iret;
}
}
tchar CPalm::getch()
{
tchar iret = Ccp1252::getch();
switch (iret)
{
case 0x18:
return 0x2026;
case 0x19:
return 0x2007;
case 0x8d:
return 0x2662;
case 0x8e:
return 0x2663;
case 0x8f:
return 0x2661;
case 0x90:
return 0x2660;
default:
return iret;
}
}
tchar CAscii::getch()
{
int iret = parent->getch();
if (iret == EOF) return UEOF;
return iret;
}
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