; 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 |