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111 lines
1.5 KiB
C
111 lines
1.5 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 - Dr.F <dfaustus@freemail.it>
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*
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*
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*/
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#include "config.h"
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#ifdef INCLUDE_CMD_SCREEN
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#include <tchar.h>
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#include <windows.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include "cmd.h"
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INT CommandScreen (LPTSTR cmd, LPTSTR param)
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{
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SHORT x,y;
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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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ConOutPuts(_T(
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"move cursor and optionally print text\n"
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"\n"
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"SCREEN row col [text]\n"
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"\n"
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" row row to wich move the cursor\n"
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" col column to wich move the cursor"));
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return 0;
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}
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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 = atoi(param);
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if (y<0 || y>(maxy-1))
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{
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ConOutPrintf("invalid value for row");
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return 1;
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}
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//get col
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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 = atoi(param);
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if (x<0 || x>(maxx-1))
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{
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ConErrPuts(_T("invalid value for 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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{
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bSkipText = TRUE;
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}
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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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