Files
harbour-core/harbour/source/rtl/alert.prg
Przemyslaw Czerpak 98d97eb695 2007-02-13 21:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
    * do not pass linking parameters to GCC/G++ when is used for
      compilation only

  * harbour/contrib/rdd_ads/Makefile
    * set -DWIN32 for W32 compilation
  * harbour/contrib/rdd_ads/makefile.bc
    * formatting

  * harbour/include/hbapi.h
  * harbour/source/rtl/strcase.c
    + added hb_charUpper() and hb_charLower()

  * harbour/include/hbapigt.h
  * harbour/include/hbgtcore.h
  * harbour/source/rtl/gtapi.c
  * harbour/source/rtl/hbgtcore.c
    + added support for ALERT() on GT level - C functions: hb_gtAlert()/
      hb_gt_Alert()
      To replicate some details of Clipper and CT3 behavior ALERT() cannot
      be implement only on upper level as .prg function
  * harbour/source/rtl/gtfunc.c
    + added .prg function HB_GTALLERT()
  * harbour/source/rtl/alert.prg
    * redirected ALERT() to HB_GTALLERT()

  * harbour/source/rtl/fstemp.c
    * use the same case conversion as in low level hb_fs*() functions to
      avoid possible problems with national characters

  * harbour/source/rtl/dates.c
  * harbour/source/rtl/set.c
  * harbour/source/rtl/strmatch.c
  * harbour/source/rtl/transfrm.c
    * use hb_charUpper()
    * casting
2007-02-13 19:59:41 +00:00

154 lines
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/*
* $Id$
*/
/*
* Harbour Project source code:
* ALERT() function
*
* Released to Public Domain by Vladimir Kazimirchik <v_kazimirchik@yahoo.com>
* www - http://www.harbour-project.org
*
*/
/*
* The following parts are Copyright of the individual authors.
* www - http://www.harbour-project.org
*
* Copyright 1999-2001 Viktor Szakats <viktor.szakats@syenar.hu>
* Changes for higher Clipper compatibility, console mode, extensions
* __NONOALERT()
*
* See doc/license.txt for licensing terms.
*
*/
#include "hbsetup.ch"
#include "box.ch"
#include "common.ch"
#include "inkey.ch"
#include "setcurs.ch"
#include "hbgtinfo.ch"
/* TOFIX: Clipper defines a clipped window for Alert() [vszakats] */
/* NOTE: Clipper will return NIL if the first parameter is not a string, but
this is not documented. This implementation converts the first
parameter to a string if another type was passed. You can switch back
to Clipper compatible mode by defining constant
HB_C52_STRICT. [vszakats] */
/* NOTE: Clipper handles these buttons { "Ok", "", "Cancel" } in a buggy way.
This is fixed. [vszakats] */
/* NOTE: nDelay parameter is a Harbour extension. */
#ifdef HB_C52_UNDOC
STATIC s_lNoAlert
#endif
FUNCTION Alert( xMessage, aOptions, cColorNorm, nDelay )
LOCAL cMessage, cLine, cColorHigh
LOCAL aOptionsOK
LOCAL nEval
LOCAL lFirst
#ifdef HB_C52_UNDOC
DEFAULT s_lNoAlert TO hb_argCheck( "NOALERT" )
IF s_lNoAlert
RETURN NIL
ENDIF
#endif
#ifdef HB_C52_STRICT
IF !ISCHARACTER( xMessage )
RETURN NIL
ENDIF
cMessage := StrTran( xMessage, ";", Chr( 10 ) )
#else
IF PCount() == 0
RETURN NIL
ENDIF
cMessage := ""
IF ISARRAY( xMessage )
lFirst := .T.
FOR nEval := 1 TO Len( xMessage )
IF ISCHARACTER( cLine := xMessage[ nEval ] )
cMessage += IIF( lFirst, "", Chr( 10 ) ) + cLine
lFirst := .F.
ENDIF
NEXT
ELSE
DO CASE
CASE ValType( xMessage ) $ "CM" ; cMessage := StrTran( xMessage, ";", Chr( 10 ) )
CASE ValType( xMessage ) == "N" ; cMessage := LTrim( Str( xMessage ) )
CASE ValType( xMessage ) == "D" ; cMessage := DToC( xMessage )
CASE ValType( xMessage ) == "L" ; cMessage := iif( xMessage, ".T.", ".F." )
CASE ValType( xMessage ) == "O" ; cMessage := xMessage:className + " Object"
CASE ValType( xMessage ) == "S" ; cMessage := "@" + xMessage:Name + "()"
CASE ValType( xMessage ) == "B" ; cMessage := "{||...}"
OTHERWISE ; cMessage := "NIL"
ENDCASE
ENDIF
#endif
IF !ISARRAY( aOptions )
aOptions := {}
ENDIF
IF !ISCHARACTER( cColorNorm ) .or. EMPTY( cColorNorm )
cColorNorm := "W+/R" // first pair color (Box line and Text)
cColorHigh := "W+/B" // second pair color (Options buttons)
ELSE
cColorHigh := StrTran( StrTran( iif( At( "/", cColorNorm ) == 0, "N", SubStr( cColorNorm, At( "/", cColorNorm ) + 1 ) ) + "/" +;
iif( At( "/", cColorNorm ) == 0, cColorNorm, Left( cColorNorm, At( "/", cColorNorm ) - 1 ) ), "+", "" ), "*", "" )
ENDIF
IF nDelay == NIL
nDelay := 0
ENDIF
aOptionsOK := {}
FOR nEval := 1 TO Len( aOptions )
IF ISCHARACTER( aOptions[ nEval ] ) .AND. !Empty( aOptions[ nEval ] )
AAdd( aOptionsOK, aOptions[ nEval ] )
ENDIF
NEXT
IF Len( aOptionsOK ) == 0
aOptionsOK := { 'Ok' }
#ifdef HB_C52_STRICT
/* NOTE: Clipper allows only four options [vszakats] */
ELSEIF Len( aOptionsOK ) > 4
aSize( aOptionsOK, 4 )
#endif
ENDIF
RETURN HB_gtAlert( cMessage, aOptionsOK, cColorNorm, cColorHigh, nDelay );
#ifdef HB_C52_UNDOC
PROCEDURE __NONOALERT()
s_lNoAlert := .F.
RETURN
#endif