|
; y < cyBuffer ; y++)
for (x = 0 ; x < cxBuffer ; x++)
BUFFER (x, y) = ' ' ;
xCaret = 0 ;
yCaret = 0 ;
InvalidateRect (hwnd, NULL, FALSE) ;
break ;
default: // character codes
BUFFER (xCaret, yCaret) = (TCHAR) wParam ;
HideCaret (hwnd) ;
hdc = GetDC (hwnd) ;
SelectObject (hdc, CreateFont (0, 0, 0, 0, 0, 0, 0, 0,
dwCharSet, 0, 0, 0, FIXED_PITCH, NULL)) ;
TextOut (hdc, xCaret * cxChar, yCaret * cyChar,
& BUFFER (xCaret, yCaret), 1) ;
DeleteObject (
SelectObject (hdc, GetStockObject (SYSTEM_FONT))) ;
ReleaseDC (hwnd, hdc) ;
ShowCaret (hwnd) ;
if (++xCaret == cxBuffer)
{
xCaret = 0 ;
if (++yCaret == cyBuffer)
yCaret = 0 ;
}
break ;
}
}
SetCaretPos (xCaret * cxChar, yCaret * cyChar) ;
return 0 ;
case WM_PAINT:
hdc = BeginPaint (hwnd, &ps) ;
SelectObject (hdc, CreateFont (0, 0, 0, 0, 0, 0, 0, 0,
dwCharSet, 0, 0, 0, FIXED_PITCH, NULL)) ;
for (y = 0 ; y < cyBuffer ; y++)
TextOut (hdc, 0, y * cyChar, & BUFFER(0,y), cxBuffer) ;
DeleteObject (SelectObject (hdc, GetStockObject (SYSTEM_FONT))) ;
EndPaint (hwnd, &ps) ;
return 0 |