a2385b1c55
* include/hbextern.ch
* include/assert.ch
* common.mak
* source/rtl/Makefile
- source/rtl/strtrim.c
+ source/rtl/hbntos.c
* contrib/xhb/hbcompat.ch
* source/debug/dbgthsh.prg
* source/debug/tbrwtext.prg
* source/debug/dbgwa.prg
* source/debug/debugger.prg
* source/debug/dbgtarr.prg
* source/rtl/errorsys.prg
* source/rtl/valtoexp.prg
* source/rtl/getsys.prg
* source/rtl/tgetlist.prg
* source/rtl/browse.prg
* source/rtl/alert.prg
* source/rtl/tclass.prg
* source/rtl/tsymbol.prg
* source/rtl/tscalar.prg
* source/rtl/tpersist.prg
* utils/hbmake/hbmake.prg
* utils/hbrun/hbrun.prg
* Renamed hb_N2S() to hb_NToS() which feels more
natural in Clipper.
150 lines
3.7 KiB
Plaintext
150 lines
3.7 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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* ALERT() function
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*
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* Released to Public Domain by Vladimir Kazimirchik <v_kazimirchik@yahoo.com>
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* www - http://www.harbour-project.org
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*
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*/
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/*
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* The following parts are Copyright of the individual authors.
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* www - http://www.harbour-project.org
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*
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* Copyright 1999-2001 Viktor Szakats <viktor.szakats@syenar.hu>
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* Changes for higher Clipper compatibility, console mode, extensions
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* __NONOALERT()
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*
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* See doc/license.txt for licensing terms.
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*
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*/
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#include "box.ch"
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#include "common.ch"
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#include "inkey.ch"
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#include "setcurs.ch"
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#include "hbgtinfo.ch"
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/* TOFIX: Clipper defines a clipped window for Alert() [vszakats] */
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/* NOTE: Clipper will return NIL if the first parameter is not a string, but
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this is not documented. This implementation converts the first
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parameter to a string if another type was passed. You can switch back
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to Clipper compatible mode by undefining constant HB_EXTENSION. [vszakats] */
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/* NOTE: Clipper handles these buttons { "Ok", "", "Cancel" } in a buggy way.
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This is fixed. [vszakats] */
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/* NOTE: nDelay parameter is a Harbour extension. */
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#ifdef HB_C52_UNDOC
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STATIC s_lNoAlert
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#endif
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FUNCTION Alert( xMessage, aOptions, cColorNorm, nDelay )
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LOCAL cMessage
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LOCAL cColorHigh
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LOCAL aOptionsOK
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LOCAL nEval
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#ifdef HB_EXTENSION
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LOCAL lFirst
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LOCAL cLine
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#endif
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#ifdef HB_C52_UNDOC
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DEFAULT s_lNoAlert TO hb_argCheck( "NOALERT" )
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IF s_lNoAlert
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RETURN NIL
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ENDIF
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#endif
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#ifdef HB_EXTENSION
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IF PCount() == 0
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RETURN NIL
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ENDIF
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cMessage := ""
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IF ISARRAY( xMessage )
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lFirst := .T.
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FOR nEval := 1 TO Len( xMessage )
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IF ISCHARACTER( cLine := xMessage[ nEval ] )
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cMessage += iif( lFirst, "", Chr( 10 ) ) + cLine
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lFirst := .F.
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ENDIF
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NEXT
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ELSE
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DO CASE
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CASE ValType( xMessage ) $ "CM" ; cMessage := StrTran( xMessage, ";", Chr( 10 ) )
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CASE hb_isNumeric( xMessage ) ; cMessage := hb_NToS( xMessage )
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CASE hb_isDate( xMessage ) ; cMessage := DToC( xMessage )
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CASE hb_isLogical( xMessage ) ; cMessage := iif( xMessage, ".T.", ".F." )
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CASE hb_isObject( xMessage ) ; cMessage := xMessage:className + " Object"
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CASE hb_isSymbol( xMessage ) ; cMessage := "@" + xMessage:Name + "()"
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CASE hb_isBlock( xMessage ) ; cMessage := "{|| ... }"
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OTHERWISE ; cMessage := "NIL"
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ENDCASE
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ENDIF
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#else
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IF !ISCHARACTER( xMessage )
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RETURN NIL
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ENDIF
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cMessage := StrTran( xMessage, ";", Chr( 10 ) )
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#endif
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IF !ISARRAY( aOptions )
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aOptions := {}
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ENDIF
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IF !ISCHARACTER( cColorNorm ) .OR. EMPTY( cColorNorm )
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cColorNorm := "W+/R" // first pair color (Box line and Text)
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cColorHigh := "W+/B" // second pair color (Options buttons)
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ELSE
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cColorHigh := StrTran( StrTran( iif( At( "/", cColorNorm ) == 0, "N", SubStr( cColorNorm, At( "/", cColorNorm ) + 1 ) ) + "/" +;
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iif( At( "/", cColorNorm ) == 0, cColorNorm, Left( cColorNorm, At( "/", cColorNorm ) - 1 ) ), "+", "" ), "*", "" )
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ENDIF
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aOptionsOK := {}
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FOR nEval := 1 TO Len( aOptions )
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IF ISCHARACTER( aOptions[ nEval ] ) .AND. !Empty( aOptions[ nEval ] )
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AAdd( aOptionsOK, aOptions[ nEval ] )
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ENDIF
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NEXT
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IF Len( aOptionsOK ) == 0
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aOptionsOK := { "Ok" }
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#ifdef HB_C52_STRICT
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/* NOTE: Clipper allows only four options [vszakats] */
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ELSEIF Len( aOptionsOK ) > 4
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ASize( aOptionsOK, 4 )
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#endif
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ENDIF
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RETURN hb_gtAlert( cMessage, aOptionsOK, cColorNorm, cColorHigh, nDelay )
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#ifdef HB_C52_UNDOC
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PROCEDURE __NONOALERT()
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s_lNoAlert := .F.
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RETURN
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#endif
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