From 6c3ca0cf2c626fce12897ea0937c07f2d7863d2f Mon Sep 17 00:00:00 2001
From: Martin Kretzschmar <martink@src.gnome.org>
Date: Thu, 23 Dec 2004 01:08:19 +0000
Subject: add GnomePrintJob to EvPrintJob constructor arguments.

* shell/ev-window.c (ev_window_print): add GnomePrintJob to
EvPrintJob constructor arguments.

* backend/ev-ps-exporter.c, backend/ev-ps-exporter.h: interface
for documents that can export PostScript (page by page).

* backend/Makefile.am (libevbackend_la_SOURCES): add them.

* pdf/xpdf/pdf-document.cc (pdf_document_ps_export_begin)
(pdf_document_ps_export_do_page, pdf_document_ps_export_end)
(pdf_document_ps_exporter_iface_init:
Implement EvPSExporter.

* pdf/xpdf/Makefile.am (libxpdf_la_SOURCES): build PSOutputDev.
---
(limited to 'backend')

diff --git a/backend/Makefile.am b/backend/Makefile.am
index 2f54157..5ccd5a1 100644
--- a/backend/Makefile.am
+++ b/backend/Makefile.am
@@ -17,6 +17,8 @@ libevbackend_la_SOURCES=			\
 	ev-document-thumbnails.h		\
 	ev-document-bookmarks.c			\
 	ev-document-bookmarks.h			\
+	ev-ps-exporter.c			\
+	ev-ps-exporter.h			\
 	$(NULL)
 
 ev-backend-marshalers.h: ev-backend-marshalers.list
diff --git a/backend/ev-ps-exporter.c b/backend/ev-ps-exporter.c
new file mode 100644
index 0000000..f5b5568
--- /dev/null
+++ b/backend/ev-ps-exporter.c
@@ -0,0 +1,71 @@
+/* this file is part of evince, a gnome document viewer
+ *
+ *  Copyright (C) 2004 Martin Kretzschmar
+ *
+ *  Author:
+ *    Martin Kretzschmar <martink@gnome.org>
+ *
+ * Evince 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 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "ev-ps-exporter.h"
+
+GType
+ev_ps_exporter_get_type (void)
+{
+	static GType type = 0;
+
+	if (G_UNLIKELY (type == 0))
+	{
+		static const GTypeInfo our_info =
+		{
+			sizeof (EvPSExporterIface),
+			NULL,
+			NULL,
+		};
+
+		type = g_type_register_static (G_TYPE_INTERFACE,
+					       "EvPSExporter",
+					       &our_info, (GTypeFlags)0);
+	}
+
+	return type;
+}
+
+void
+ev_ps_exporter_begin (EvPSExporter *exporter, const char *filename)
+{
+	EvPSExporterIface *iface = EV_PS_EXPORTER_GET_IFACE (exporter);
+
+	iface->begin (exporter, filename);
+}
+
+void
+ev_ps_exporter_do_page	(EvPSExporter *exporter, int page)
+{
+	EvPSExporterIface *iface = EV_PS_EXPORTER_GET_IFACE (exporter);
+
+	iface->do_page (exporter, page);
+}
+
+void
+ev_ps_exporter_end	(EvPSExporter *exporter)
+{
+	EvPSExporterIface *iface = EV_PS_EXPORTER_GET_IFACE (exporter);
+
+	iface->end (exporter);
+}
diff --git a/backend/ev-ps-exporter.h b/backend/ev-ps-exporter.h
new file mode 100644
index 0000000..58917e8
--- /dev/null
+++ b/backend/ev-ps-exporter.h
@@ -0,0 +1,58 @@
+/* this file is part of evince, a gnome document viewer
+ *
+ *  Copyright (C) 2004 Martin Kretzschmar
+ *
+ *  Author:
+ *    Martin Kretzschmar <martink@gnome.org>
+ *
+ * Evince 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 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef EV_PS_EXPORTER_H
+#define EV_PS_EXPORTER_H
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_PS_EXPORTER	       (ev_ps_exporter_get_type ())
+#define EV_PS_EXPORTER(o)	       (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_PS_EXPORTER, EvPSExporter))
+#define EV_PS_EXPORTER_IFACE(k)	       (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_PS_EXPORTER, EvPSExporterIface))
+#define EV_IS_PS_EXPORTER(o)	       (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_PS_EXPORTER))
+#define EV_IS_PS_EXPORTER_IFACE(k)     (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_PS_EXPORTER))
+#define EV_PS_EXPORTER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_PS_EXPORTER, EvPSExporterIface))
+
+typedef struct _EvPSExporter EvPSExporter;
+typedef struct _EvPSExporterIface EvPSExporterIface;
+
+struct _EvPSExporterIface {
+	GTypeInterface base_iface;
+
+	/* Methods  */
+	void		(* begin)	(EvPSExporter *exporter,
+					 const char   *filename);
+	void		(* do_page)	(EvPSExporter *exporter,
+					 int	       page);
+	void		(* end)		(EvPSExporter *exporter);
+};
+
+GType	ev_ps_exporter_get_type (void);
+void	ev_ps_exporter_begin	(EvPSExporter *exporter, const char *filename);
+void	ev_ps_exporter_do_page	(EvPSExporter *exporter, int page);
+void	ev_ps_exporter_end	(EvPSExporter *exporter);
+
+G_END_DECLS
+
+#endif
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