2011-03-07 12:53 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)

* INSTALL
  * contrib/hbplist
  + contrib/hbgs
  + contrib/hbgs/core.c
  + contrib/hbgs/hbgs.hbx
  + contrib/hbgs/hbgs.hbp
  + contrib/hbgs/hbgs.hbc
  + contrib/hbgs/tests
  + contrib/hbgs/tests/testgs.prg
  + contrib/hbgs/tests/hbmk.hbm
    + Added basic, high-level Ghostscript wrapper.
      (only tested on win/win64)

harbour/ChangeLog

@@ -16,6 +16,20 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2011-03-07 12:53 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
+  * INSTALL
+  * contrib/hbplist
+  + contrib/hbgs
+  + contrib/hbgs/core.c
+  + contrib/hbgs/hbgs.hbx
+  + contrib/hbgs/hbgs.hbp
+  + contrib/hbgs/hbgs.hbc
+  + contrib/hbgs/tests
+  + contrib/hbgs/tests/testgs.prg
+  + contrib/hbgs/tests/hbmk.hbm
+    + Added basic, high-level Ghostscript wrapper.
+      (only tested on win/win64)
+
 2011-03-07 12:44 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/src/rtl/valtype.c
     * modified to work with any HB_IT_STRING flags we may add in the future

harbour/INSTALL

@@ -341,6 +341,8 @@ HARBOUR
    HB_WITH_FREEIMAGE=C:\FreeImage\Dist
    HB_WITH_GD=C:\gd\include
    HB_WITH_GPM= (on Linux only)
+   HB_WITH_GS=C:\ghostscript-9.01\psi
+   HB_WITH_GS_BIN=C:\ghostscript-9.01\bin (on Windows)
    HB_WITH_JPEG=C:\jpeglib (defaults to locally hosted version if not found)
    HB_WITH_LIBHARU=C:\libharu\include (defaults to locally hosted version)
    HB_WITH_LIBMAGIC= (currently on *nix systems)
@@ -1510,6 +1512,8 @@ HARBOUR
          http://freeimage.sourceforge.net/
       HB_WITH_GD - GD Graphics Library [multiplatform, free, open-source]
          http://www.boutell.com/gd/
+      HB_WITH_GS - Ghostscript [multiplatform, free, open-source]
+         http://pages.cs.wisc.edu/~ghost/
       HB_WITH_JPEG - jpeglib [multiplatform, free, open-source]
          http://www.ijg.org/
       HB_WITH_LIBHARU - libharu (PDF creation) [multiplatform, free, open-source]

harbour/contrib/hbgs/core.c

@@ -0,0 +1,101 @@
+/*
+ * $Id$
+ */
+
+/*
+ * Harbour Project source code:
+ * Ghostscript high-level API
+ *
+ * Copyright 2011 Viktor Szakats (harbour.01 syenar.hu)
+ * www - http://harbour-project.org
+ *
+ * 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.  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 "hbapi.h"
+
+#if defined( HB_OS_WIN ) && ! defined( _Windows )
+#  define _Windows
+#  include <windows.h>
+#  define GSDLLEXPORT __declspec( dllimport )
+#endif
+
+#include "ierrors.h"
+#include "iapi.h"
+
+HB_FUNC( HB_GS )
+{
+   HB_BOOL bResult = HB_FALSE;
+   PHB_ITEM pParam = hb_param( 1, HB_IT_ARRAY );
+
+   if( pParam )
+   {
+      void * minst;
+      int gsargc = ( int ) hb_arrayLen( pParam ) + 1;
+      int pos;
+      int code, code1;
+      char ** gsargv = ( char ** ) hb_xgrab( gsargc * sizeof( const char * ) );
+
+      gsargv[ 0 ] = "hbgs"; /* actual value doesn't matter */
+
+      for( pos = 1; pos < gsargc; ++pos )
+      {
+         const char * pszParam = hb_arrayGetCPtr( pParam, pos );
+         gsargv[ pos ] = ( char * ) ( pszParam ? pszParam : "" );
+      }
+
+      code = gsapi_new_instance( &minst, NULL );
+      if( code >= 0 )
+      {
+         code  = gsapi_init_with_args( minst, gsargc, gsargv );
+         code1 = gsapi_exit( minst );
+
+         if( ( code == 0 ) || ( code == e_Quit ) )
+            code = code1;
+
+         gsapi_delete_instance( minst );
+
+         bResult = ( code == 0 || code == e_Quit );
+      }
+   }
+
+   hb_retl( bResult );
+}

harbour/contrib/hbgs/hbgs.hbc

@@ -0,0 +1,7 @@
+#
+# $Id$
+#
+
+libs=${_HB_DYNPREF}${hb_name}${_HB_DYNSUFF}
+
+libs=gs

harbour/contrib/hbgs/hbgs.hbp

@@ -0,0 +1,23 @@
+#
+# $Id$
+#
+
+-hblib
+-inc
+
+-o${hb_name}
+
+-w3 -es2
+
+-depoptional=gs:yes
+-depkeyhead=gs:iapi.h
+-depcontrol=gs:${HB_WITH_GS}
+-depimplibs=gs:${HB_WITH_GS_BIN}/gsdll32.dll{win&&x86}
+-depimplibs=gs:${HB_WITH_GS_BIN}/gsdll64.dll{win&&x86_64}
+-depimplibd=gs:gs
+
+-instfile=inc:hbgs.hbx
+
+hbgs.hbx
+
+core.c

harbour/contrib/hbgs/hbgs.hbx

@@ -0,0 +1,34 @@
+/*
+ * $Id$
+ */
+
+/* -------------------------------------------------------------------- */
+/* NOTE: You can add manual override which functions to include or      */
+/*       exclude from automatically generated EXTERNAL/DYNAMIC list.    */
+/*          Syntax: // HB_FUNC_INCLUDE <func>                           */
+/*                  // HB_FUNC_EXCLUDE <func>                           */
+/* -------------------------------------------------------------------- */
+
+/* -------------------------------------------------------------------- */
+/* WARNING: Automatically generated code below. DO NOT EDIT!            */
+/*          Regenerate using hbmk2 '-hbx=' option.                      */
+/* -------------------------------------------------------------------- */
+
+#ifndef __HBEXTERN_CH__HBGS__
+#define __HBEXTERN_CH__HBGS__
+
+#if defined( __HBEXTREQ__ ) .OR. defined( __HBEXTERN__HBGS__ANNOUNCE )
+   ANNOUNCE __HBEXTERN__HBGS__
+#endif
+
+#if defined( __HBEXTREQ__ ) .OR. defined( __HBEXTERN__HBGS__REQUEST )
+   #command DYNAMIC <fncs,...> => EXTERNAL <fncs>
+#endif
+
+DYNAMIC HB_GS
+
+#if defined( __HBEXTREQ__ ) .OR. defined( __HBEXTERN__HBGS__REQUEST )
+   #uncommand DYNAMIC <fncs,...> => EXTERNAL <fncs>
+#endif
+
+#endif

harbour/contrib/hbgs/tests/hbmk.hbm

@@ -0,0 +1,7 @@
+#
+# $Id$
+#
+
+../hbgs.hbc
+
+-w3 -es2

harbour/contrib/hbgs/tests/testgs.prg

@@ -0,0 +1,19 @@
+/*
+ * $Id$
+ */
+
+/*
+ * Harbour Project source code:
+ *
+ * Copyright 2011 Viktor Szakats (harbour.01 syenar.hu)
+ * www - http://harbour-project.org
+ *
+ */
+
+#include "simpleio.ch"
+
+PROCEDURE Main()
+
+    ? HB_GS( { "--version" } )
+
+    RETURN

harbour/contrib/hbplist

@@ -21,6 +21,7 @@ hbformat/utils/hbformat.hbp
 hbfoxpro/hbfoxpro.hbp
 hbfship/hbfship.hbp
 hbgd/hbgd.hbp
+hbgs/hbgs.hbp
 hbgt/hbgt.hbp
 hbhpdf/hbhpdf.hbp                # uses: libhpdf (locally hosted)
 hbhttpd/hbhttpd.hbp