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/* This file is part of Libspectre.
*
* Copyright (C) 2007 Albert Astals Cid <aacid@kde.org>
* Copyright (C) 2007 Carlos Garcia Campos <carlosgc@gnome.org>
*
* Libspectre 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.
*
* Libspectre 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdlib.h>
#include "spectre-private.h"
static SpectreStatus
spectre_exporter_ps_begin (SpectreExporter *exporter,
const char *filename)
{
exporter->from = fopen (exporter->doc->filename, "rb");
if (!exporter->from)
return SPECTRE_STATUS_EXPORTER_ERROR;
exporter->to = fopen (filename, "wb");
if (!exporter->to) {
fclose (exporter->from);
exporter->from = NULL;
return SPECTRE_STATUS_EXPORTER_ERROR;
}
pscopyheaders (exporter->from, exporter->to, exporter->doc);
return SPECTRE_STATUS_SUCCESS;
}
static SpectreStatus
spectre_exporter_ps_do_page (SpectreExporter *exporter,
unsigned int page_index)
{
if (exporter->doc->numpages <= 0)
return SPECTRE_STATUS_SUCCESS;
pscopypage (exporter->from, exporter->to, exporter->doc,
page_index, exporter->n_pages++);
return SPECTRE_STATUS_SUCCESS;
}
static SpectreStatus
spectre_exporter_ps_end (SpectreExporter *exporter)
{
pscopytrailer (exporter->from, exporter->to, exporter->doc,
exporter->n_pages);
fclose (exporter->from);
exporter->from = NULL;
fclose (exporter->to);
exporter->to = NULL;
return SPECTRE_STATUS_SUCCESS;
}
SpectreExporter *
_spectre_exporter_ps_new (struct document *doc)
{
SpectreExporter *exporter;
exporter = calloc (1, sizeof (SpectreExporter));
if (!exporter)
return NULL;
exporter->doc = psdocreference (doc);
exporter->begin = spectre_exporter_ps_begin;
exporter->do_page = spectre_exporter_ps_do_page;
exporter->end = spectre_exporter_ps_end;
return exporter;
}
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