61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* READKEY() function
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*
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* Copyright 1999 Victor Szakats <info@szelvesz.hu>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#include "inkey.ch"
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FUNCTION ReadKey()
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LOCAL nKey := LastKey()
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DO CASE
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CASE nKey == K_UP ; nKey := 4 /* NOTE: NG says 5 incorrectly */
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CASE nKey == K_DOWN ; nKey := 5 /* NOTE: NG says 2 incorrectly */
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CASE nKey == K_PGUP ; nKey := 6
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CASE nKey == K_PGDN ; nKey := 7
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CASE nKey == K_CTRL_PGUP ; nKey := 34 /* NOTE: NG says 31 incorrectly */
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CASE nKey == K_CTRL_PGDN ; nKey := 35 /* NOTE: NG says 30 incorrectly */
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CASE nKey == K_ESC ; nKey := 12
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CASE nKey == K_CTRL_W ; nKey := 14
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CASE nKey == K_ENTER ; nKey := 15
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CASE nKey >= K_SPACE ; nKey := 15
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OTHERWISE ; RETURN 0
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ENDCASE
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IF Updated()
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nKey += 256
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ENDIF
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RETURN nKey
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