[libdocument] Add EvDocumentPrint interface

It allows rendering pages into a cairo context.

3 files changed, 102 insertions, 0 deletions

diff --git a/libdocument/Makefile.am b/libdocument/Makefile.am
index 1597c72..ef5876f 100644
--- a/libdocument/Makefile.am
+++ b/libdocument/Makefile.am
@@ -22,6 +22,7 @@ INST_H_FILES = 					\
 	ev-document-layers.h			\
 	ev-document-links.h			\
 	ev-document-misc.h			\
+	ev-document-print.h			\
 	ev-document-security.h			\
 	ev-document-thumbnails.h		\
 	ev-document-transition.h		\
@@ -63,6 +64,7 @@ libevdocument_la_SOURCES=			\
 	ev-document-layers.c			\
 	ev-document-links.c			\
 	ev-document-images.c			\
+	ev-document-print.c			\
 	ev-document-security.c			\
 	ev-document-find.c			\
 	ev-document-transition.c		\
diff --git a/libdocument/ev-document-print.c b/libdocument/ev-document-print.c
new file mode 100644
index 0000000..004a23c
--- /dev/null
+++ b/libdocument/ev-document-print.c
@@ -0,0 +1,41 @@
+/* ev-document-print.c
+ *  this file is part of evince, a gnome document_links viewer
+ *
+ * Copyright (C) 2009 Carlos Garcia Campos  <carlosgc@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-document.h"
+#include "ev-document-print.h"
+
+EV_DEFINE_INTERFACE (EvDocumentPrint, ev_document_print, 0)
+
+static void
+ev_document_print_class_init (EvDocumentPrintIface *klass)
+{
+}
+
+void
+ev_document_print_print_page (EvDocumentPrint *document_print,
+			      EvPage          *page,
+			      cairo_t         *cr)
+{
+	EvDocumentPrintIface *iface = EV_DOCUMENT_PRINT_GET_IFACE (document_print);
+
+	iface->print_page (document_print, page, cr);
+}
diff --git a/libdocument/ev-document-print.h b/libdocument/ev-document-print.h
new file mode 100644
index 0000000..12ce50c
--- /dev/null
+++ b/libdocument/ev-document-print.h
@@ -0,0 +1,59 @@
+/* ev-document-print.h
+ *  this file is part of evince, a gnome document viewer
+ *
+ * Copyright (C) 2009 Carlos Garcia Campos  <carlosgc@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_DOCUMENT_PRINT_H
+#define EV_DOCUMENT_PRINT_H
+
+#include <glib-object.h>
+#include <cairo.h>
+
+#include "ev-page.h"
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_DOCUMENT_PRINT		   (ev_document_print_get_type ())
+#define EV_DOCUMENT_PRINT(o)		   (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_PRINT, EvDocumentPrint))
+#define EV_DOCUMENT_PRINT_IFACE(k)	   (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_PRINT, EvDocumentPrintIface))
+#define EV_IS_DOCUMENT_PRINT(o)	           (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_PRINT))
+#define EV_IS_DOCUMENT_PRINT_IFACE(k)	   (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_PRINT))
+#define EV_DOCUMENT_PRINT_GET_IFACE(inst)  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_PRINT, EvDocumentPrintIface))
+
+typedef struct _EvDocumentPrint      EvDocumentPrint;
+typedef struct _EvDocumentPrintIface EvDocumentPrintIface;
+
+struct _EvDocumentPrintIface
+{
+	GTypeInterface base_iface;
+
+	/* Methods  */
+	void (* print_page) (EvDocumentPrint *document_print,
+			     EvPage          *page,
+			     cairo_t         *cr);
+};
+
+GType ev_document_print_get_type   (void) G_GNUC_CONST;
+
+void  ev_document_print_print_page (EvDocumentPrint *document_print,
+				    EvPage          *page,
+				    cairo_t         *cr);
+
+G_END_DECLS
+
+#endif /* EV_DOCUMENT_PRINT_H */