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103 lines
1.7 KiB
C
103 lines
1.7 KiB
C
/*
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* SCREEN.C - screen internal command.
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*
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* clone from 4nt msgbox command
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*
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* 30 Aug 1999
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* started - Paolo Pantaleo <paolopan@freemail.it>
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*
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* 30-Apr-2005 (Magnus Olsen <magnus@greatlord.com>)
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* Remove all hardcoded strings in En.rc
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*
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*/
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#include "precomp.h"
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#ifdef INCLUDE_CMD_SCREEN
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INT CommandScreen(LPTSTR param)
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{
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SHORT x, y;
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SHORT maxx, maxy;
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BOOL bSkipText = FALSE;
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if (_tcsncmp(param, _T("/?"), 2) == 0)
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{
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ConOutResPaging(TRUE,STRING_SCREEN_HELP);
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return 0;
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}
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nErrorLevel = 0;
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/* Retrieve the screen dimensions */
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GetScreenSize(&maxx, &maxy);
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/* Get row */
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while (_istspace(*param))
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param++;
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if (!*param)
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{
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error_req_param_missing();
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return 1;
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}
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y = _ttoi(param);
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if (y < 0 || y > (maxy-1))
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{
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ConOutResPuts(STRING_SCREEN_ROW);
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return 1;
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}
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/* Get column */
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if (!(param = _tcschr(param, _T(' '))))
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{
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error_req_param_missing();
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return 1;
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}
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while (_istspace(*param))
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param++;
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if (!*param)
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{
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error_req_param_missing();
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return 1;
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}
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x = _ttoi(param);
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if (x < 0 || x > (maxx-1))
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{
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ConErrResPuts(STRING_SCREEN_COL);
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return 1;
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}
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/* Get text */
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if (!(param = _tcschr(param, _T(' '))))
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{
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bSkipText = TRUE;
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}
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else
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{
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while (_istspace(*param))
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param++;
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if (!*param)
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bSkipText = TRUE;
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}
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bIgnoreEcho = TRUE;
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if (bSkipText)
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x = 0;
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SetCursorXY(x, y);
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if (!bSkipText)
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ConOutPuts(param);
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return 0;
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}
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#endif /* INCLUDE_CMD_SCREEN */
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