Files
harbour-core/harbour/contrib/hbnf/shift.c
Viktor Szakats ffdf363493 2008-08-30 11:58 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbsetup.ch
     + Added HB_LEGACY_OFF macro to turn off HB_LEGACY_LEVEL.

   * utils/hbmake/hbmake.prg
     * Two minor cleanups.

   * doc/en/hb_apiit.txt
   * source/vm/eval.c
     * PEVALINFO -> PHB_EVALINFO
     * EVALINFO -> HB_EVALINFO

   * contrib/hbct/ctwin.c
   * contrib/hbct/keyset.c
   * contrib/hbct/misc3.c
   * contrib/hbnf/numlock.c
   * contrib/hbnf/shift.c
   * contrib/hbnf/alt.c
   * contrib/hbnf/ctrl.c
   * contrib/hbnf/caplock.c
     * GTI_* -> HB_GTI_*

   * source/rtl/spfiles.c
     * FHANDLE -> HB_FHANDLE
2008-08-30 10:21:22 +00:00

75 lines
1.6 KiB
C

/*
* $Id$
*/
/*
* File......: shift.c
* Author....: Ted Means
* CIS ID....: 73067,3332
*
* This is an original work by Ted Means and is placed in the
* public domain.
*
* Modification history:
* ---------------------
*
* Rev 1.4 15 Jul 1993 23:53:12 GLENN
* Dropped _MK_FP for the preferred 0x00400017
*
* Rev 1.3 15 Jul 1993 08:06:46 GLENN
* Added call to _MK_FP() in order to make this work in protected mode.
*
* Rev 1.2 15 Aug 1991 23:08:26 GLENN
* Forest Belt proofread/edited/cleaned up doc
*
* Rev 1.1 14 Jun 1991 19:53:56 GLENN
* Minor edit to file header
*
* Rev 1.0 01 Apr 1991 01:03:00 GLENN
* Nanforum Toolkit
*
*
*/
/* $DOC$
* $FUNCNAME$
* FT_SHIFT()
* $CATEGORY$
* Keyboard/Mouse
* $ONELINER$
* Determine status of shift key
* $SYNTAX$
* FT_SHIFT() -> lValue
* $ARGUMENTS$
* None
* $RETURNS$
* .T. if a shift key is pressed, .F. if otherwise.
* $DESCRIPTION$
* This function is useful for times you need to know whether or not the
* shift key is pressed, such as during a MemoEdit().
* $EXAMPLES$
* IF FT_SHIFT()
* @24, 0 say "Shift"
* ELSE
* @24, 0 say " "
* ENDIF
* $SEEALSO$
* FT_CAPLOCK() FT_CTRL() FT_NUMLOCK() FT_PRTSCR() FT_ALT()
* $END$
*/
#include "hbapigt.h"
#include "hbapiitm.h"
HB_FUNC( FT_SHIFT )
{
HB_GT_INFO gtInfo;
gtInfo.pNewVal = gtInfo.pResult = NULL;
hb_gtInfo( HB_GTI_KBDSHIFTS, &gtInfo );
hb_retl( ( hb_itemGetNI( gtInfo.pResult ) & HB_GTI_KBD_SHIFT ) != 0 );
if( gtInfo.pResult )
hb_itemRelease( gtInfo.pResult );
}