void vm_putattr(char x, char y, char attr)
{
if (_osmode == DOS_MODE)
{
char cell[2];
vi_init();
v_getline(cell, (int)(x - 1), (int)(y - 1), 1);
*(cell + 1) = attr;
v_putline(cell, (int)(x - 1), (int)(y - 1), 1);
}
else
{
VioWrtNAttr((PBYTE) &attr, 1, (USHORT) (y - 1), (USHORT) (x - 1), 0);
}
}
void vm_putch(char x, char y, char ch)
{
if (_osmode == DOS_MODE)
{
char cell[2];
vi_init();
v_getline(cell, (int)(x - 1), (int)(y - 1), 1);
*cell = ch;
v_putline(cell, (int)(x - 1), (int)(y - 1), 1);
}
else
{
VioWrtCharStr(&ch, 1, (USHORT) (y - 1), (USHORT) (x - 1), 0);
}
}
char vm_getattrxy(char x, char y)
{
if (_osmode == DOS_MODE)
{
char cell[2];
vi_init();
v_getline(cell, (int)(x - 1), (int)(y - 1), 1);
return *(cell + 1);
}
else
{
char cell[2];
USHORT len = sizeof cell;
VioReadCellStr(cell, &len, (USHORT) (y - 1), (USHORT) (x - 1), 0);
return *(cell + 1);
}
}
void vm_xgetchxy(char x, char y, char *attr, char *ch)
{
if (_osmode == DOS_MODE)
{
char cell[2];
vi_init();
v_getline(cell, (int)(x - 1), (int)(y - 1), 1);
*ch = *cell;
*attr = *(cell + 1);
}
else
{
char cell[2];
USHORT len = sizeof cell;
VioReadCellStr(cell, &len, (USHORT) (y - 1), (USHORT) (x - 1), 0);
*ch = *cell;
*attr = *(cell + 1);
}
}
int PDC_get_attribute(void)
/***********************************************************************/
{
#ifndef EMXVIDEO
USHORT cellLen = 2;
#endif
int curRow=0, curCol=0;
char Cell[4];
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_get_attribute() - called\n");
#endif
PDC_get_cursor_pos(&curRow, &curCol);
#ifdef EMXVIDEO
v_getline (Cell, curCol, curRow, 1);
#else
VioReadCellStr((PCH)&Cell, (PUSHORT)&cellLen, (USHORT)curRow, (USHORT)curCol, 0);
#endif
return ((int) Cell[1]);
}
