Files
harbour-core/extras/hbdoc/genhtml.prg
vszakats a4a357a18b 2013-03-15 11:12 UTC+0100 Viktor Szakats (harbour syenar.net)
* /harbour/* -> /*
    * moved whole Harbour source tree one level up to
      avoid single 'harbour' top dir
2013-03-15 11:13:30 +01:00

338 lines
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/*
* $Id$
*/
/*
* Harbour Project source code:
* Document generator - HTML output
*
* Copyright 2009 April White <april users.sourceforge.net>
* www - http://harbour-project.org
*
* Portions of this project are based on hbdoc
* Copyright 1999-2003 Luiz Rafael Culik <culikr@uol.com.br>
* Copyright 2000 Luiz Rafael Culik <culik@sl.conex.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING.txt. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include "hbclass.ch"
#include "hbdoc.ch"
#ifdef __PLATFORM__DOS
# define EXTENSION ".htm"
#else
# define EXTENSION ".html"
#endif
#define STYLEFILE "hbdoc.css"
CREATE CLASS GenerateHTML2 FROM GenerateHTML
METHOD NewIndex( cFolder, cFilename, cTitle )
METHOD NewDocument( cFolder, cFilename, cTitle )
ENDCLASS
METHOD NewDocument( cFolder, cFilename, cTitle ) CLASS GenerateHTML2
::super:NewDocument( cFolder, cFilename, cTitle, EXTENSION )
RETURN self
METHOD NewIndex( cFolder, cFilename, cTitle ) CLASS GenerateHTML2
::super:NewIndex( cFolder, cFilename, cTitle, EXTENSION )
RETURN self
CREATE CLASS GenerateHTML FROM TPLGenerate
HIDDEN:
METHOD RecreateStyleDocument( cStyleFile )
METHOD OpenTag( cText, ... )
METHOD Tagged( cText, cTag, ... )
METHOD CloseTag( cText )
METHOD Append( cText, cFormat )
METHOD Newline() INLINE FWrite( ::nHandle, "<br />" + hb_eol() ), self
CLASS VAR lCreateStyleDocument AS LOGICAL INIT .T.
VAR TargetFilename AS STRING INIT ""
EXPORTED:
METHOD NewFile() HIDDEN
METHOD NewIndex( cFolder, cFilename, cTitle )
METHOD NewDocument( cFolder, cFilename, cTitle )
METHOD AddEntry( oEntry )
METHOD AddReference( oEntry, cReference, cSubReference )
METHOD BeginSection( cSection, cFilename )
METHOD EndSection( cSection, cFilename )
METHOD Generate()
METHOD WriteEntry( cField, oEntry, lPreformatted, nIndent ) HIDDEN
ENDCLASS
METHOD NewFile() CLASS GenerateHTML
FWrite( ::nHandle, "<!DOCTYPE html>" + hb_eol() )
::OpenTag( "html", "xmlns", "http://www.w3.org/1999/xhtml", "lang", "en" )
::OpenTag( "head" )
::Append( ::cTitle /* + iif( Empty( ::cDescription ), "", " - " + ::cDescription ) */, "title" )
::OpenTag( "meta", "http-equiv", "content-type", "content", "text/html; charset=UTF-8" )
::OpenTag( "meta", "name", "generator", "content", "Harbour examples/hbdoc" )
::OpenTag( "meta", "name", "keywords", "content", "Harbour project, Clipper, xBase, database, Free Software, GNU, compiler, cross platform, 32-bit, FiveWin" )
IF ::lCreateStyleDocument
::lCreateStyleDocument := .F.
::RecreateStyleDocument( STYLEFILE )
ENDIF
::OpenTag( "link", "rel", "stylesheet", "type", "text/css", "href", STYLEFILE )
::CloseTag( "head" )
::OpenTag( "body" )
::Append( ::cTitle, "h1" )
RETURN self
METHOD NewDocument( cFolder, cFilename, cTitle ) CLASS GenerateHTML
::super:NewDocument( cFolder, cFilename, cTitle, EXTENSION )
::NewFile()
RETURN self
METHOD NewIndex( cFolder, cFilename, cTitle ) CLASS GenerateHTML
::super:NewIndex( cFolder, cFilename, cTitle, EXTENSION )
::NewFile()
RETURN self
METHOD BeginSection( cSection, cFilename ) CLASS GenerateHTML
IF ::IsIndex()
IF cFilename == ::cFilename
::OpenTag( "div", "id", cSection ):Append( cSection, "h" + hb_ntos( ::Depth + 2 ) ):CloseTag( "div" )// :Newline()
ELSE
::OpenTag( "a", "href", cFilename + ::cExtension + "#" + cSection ):Append( cSection, "h" + hb_ntos( ::Depth + 2 ) ):CloseTag( "a" )// :Newline()
ENDIF
ELSE
::OpenTag( "div", "id", cSection ):Append( cSection, "h" + hb_ntos( ::Depth + 2 ) ):CloseTag( "div" )// :Newline()
ENDIF
::TargetFilename := cFilename
::Depth++
RETURN self
METHOD EndSection( cSection, cFilename ) CLASS GenerateHTML
HB_SYMBOL_UNUSED( cSection )
HB_SYMBOL_UNUSED( cFilename )
::Depth--
RETURN self
METHOD AddReference( oEntry, cReference, cSubReference ) CLASS GenerateHTML
IF HB_ISOBJECT( oEntry ) .AND. oEntry:ClassName() == "ENTRY"
::OpenTag( "a", "href", ::TargetFilename + ::cExtension + "#" + oEntry:Filename ):Append( oEntry:Name ):CloseTag( "a" ):Append( oEntry:OneLiner ):Newline()
ELSE
IF cSubReference == NIL
::OpenTag( "a", "href", cReference + ::cExtension /* + "#" + oEntry:Filename */ ):Append( oEntry ):CloseTag( "a" ):Newline()
ELSE
::OpenTag( "a", "href", cReference + ::cExtension + "#" + cSubReference ):Append( oEntry ):CloseTag( "a" ):Newline()
ENDIF
ENDIF
RETURN self
METHOD AddEntry( oEntry ) CLASS GenerateHTML
LOCAL idx
FOR idx := 1 TO Len( oEntry:Fields )
IF oEntry:Fields[ idx ][ 1 ] == "NAME"
::OpenTag( "div", "id", oEntry:filename ):OpenTag( "h4" ):Append( oEntry:Name ):CloseTag( "h4" ):CloseTag( "div" )
ELSEIF oEntry:IsField( oEntry:Fields[ idx ][ 1 ] ) .AND. oEntry:IsOutput( oEntry:Fields[ idx ][ 1 ] ) .AND. Len( oEntry:&( oEntry:Fields[ idx ][ 1 ] ) ) > 0
::WriteEntry( oEntry:Fields[ idx ][ 1 ], oEntry, oEntry:IsPreformatted( oEntry:Fields[ idx ][ 1 ] ) )
ENDIF
NEXT
RETURN self
METHOD Generate() CLASS GenerateHTML
IF ! Empty( ::nHandle )
::CloseTag( "body" )
::CloseTag( "html" )
FClose( ::nHandle )
::nHandle := 0
ENDIF
RETURN self
METHOD PROCEDURE WriteEntry( cField, oEntry, lPreformatted, nIndent ) CLASS GenerateHTML
LOCAL cCaption := oEntry:FieldName( cField )
LOCAL cEntry := oEntry:&( cField )
// TODO: change this to search the CSS document itself
LOCAL cTagClass := iif( Lower( cField ) + "|" $ "name|oneliner|examples|tests|", Lower( cField ), "itemtext" )
IF ! Empty( cEntry )
hb_default( @cCaption, "" )
hb_default( @nIndent, 0 )
// ~ hb_default( @lPreformatted, .F. )
// ~ hb_default( @cTagClass, "itemtext" )
IF Len( cCaption ) > 0 /* .AND. nIndent > 0 */
::Tagged( cCaption, "div", "class", "itemtitle" )
ENDIF
IF lPreformatted
::OpenTag( "pre", iif( cTagClass != NIL, "class", ), cTagClass )
DO WHILE Len( cEntry ) > 0
IF Lower( cField ) + "|" $ "examples|tests|"
::Append( SubStr( Parse( @cEntry, hb_eol() ), 7 ), "" )
ELSE
::Append( Indent( Parse( @cEntry, hb_eol() ), 0, , .T. ), "" )
ENDIF
// ~ IF Len( cEntry ) > 0 .AND. ! lPreformatted
// ~ FWrite( ::nHandle, hb_eol() )
// ~ ENDIF
ENDDO
::CloseTag( "pre" )
ELSE
DO WHILE Len( cEntry ) > 0
::OpenTag( "div", "class", cTagClass )
::Append( Indent( Parse( @cEntry, hb_eol() ), 0, 70 ), "" ):Newline()
::CloseTag( "div" )
ENDDO
ENDIF
ENDIF
METHOD OpenTag( cText, ... ) CLASS GenerateHTML
LOCAL aArgs := hb_AParams()
LOCAL cTag := cText
LOCAL idx
FOR idx := 2 TO Len( aArgs ) STEP 2
cTag += " " + aArgs[ idx ] + "=" + '"' + aArgs[ idx + 1 ] + '"'
NEXT
FWrite( ::nHandle, "<" + cTag + ">" + hb_eol() )
RETURN self
METHOD Tagged( cText, cTag, ... ) CLASS GenerateHTML
LOCAL aArgs := hb_AParams()
LOCAL cResult := "<" + cTag
LOCAL idx
FOR idx := 3 TO Len( aArgs ) STEP 2
cResult += " " + aArgs[ idx ] + "=" + '"' + aArgs[ idx + 1 ] + '"'
NEXT
FWrite( ::nHandle, cResult + ">" + cText + "</" + cTag + ">" + /* "4" + */ hb_eol() )
RETURN self
METHOD CloseTag( cText ) CLASS GenerateHTML
FWrite( ::nHandle, "</" + cText + ">" + hb_eol() )
IF cText == "html"
FClose( ::nHandle )
::nHandle := 0
ENDIF
RETURN self
METHOD Append( cText, cFormat ) CLASS GenerateHTML
LOCAL cResult := cText
LOCAL aFormat
LOCAL idx
IF Len( cResult ) > 0
hb_default( @cFormat, "" )
aFormat := p_aConversionList
FOR idx := 1 TO Len( aFormat ) STEP 2
cResult := StrTran( cResult, Chr( aFormat[ idx ] ), "&" + aFormat[ idx + 1 ] + ";" )
NEXT
aFormat := hb_ATokens( cFormat, "," )
FOR idx := Len( aFormat ) TO 1 STEP -1
IF ! Empty( aFormat[ idx ] )
cResult := "<" + aFormat[ idx ] + ">" + cResult + "</" + aFormat[ idx ] + ">"
ENDIF
NEXT
DO WHILE Right( cResult, Len( hb_eol() ) ) == hb_eol()
cResult := Left( cResult, Len( cResult ) - Len( hb_eol() ) )
ENDDO
FWrite( ::nHandle, cResult + hb_eol() )
ENDIF
RETURN self
METHOD RecreateStyleDocument( cStyleFile ) CLASS GenerateHTML
LOCAL cString
#pragma __streaminclude "hbdoc.css" | cString := %s
IF ! hb_MemoWrit( ::cFolder + hb_ps() + cStyleFile, cString )
// TODO: raise an error, could not create style file
ENDIF
RETURN self