diff options
Diffstat (limited to 'libdocument/ev-file-exporter.c')
-rw-r--r-- | libdocument/ev-file-exporter.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/libdocument/ev-file-exporter.c b/libdocument/ev-file-exporter.c new file mode 100644 index 0000000..7a4e902 --- /dev/null +++ b/libdocument/ev-file-exporter.c @@ -0,0 +1,91 @@ +/* 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 "ev-file-exporter.h" + +GType +ev_file_exporter_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + const GTypeInfo our_info = + { + sizeof (EvFileExporterIface), + NULL, + NULL, + }; + + type = g_type_register_static (G_TYPE_INTERFACE, + "EvFileExporter", + &our_info, (GTypeFlags)0); + } + + return type; +} + +gboolean +ev_file_exporter_format_supported (EvFileExporter *exporter, + EvFileExporterFormat format) +{ + EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter); + + if (format < EV_FILE_FORMAT_PS || + format > EV_FILE_FORMAT_PDF) + return FALSE; + + return iface->format_supported (exporter, format); +} + +void +ev_file_exporter_begin (EvFileExporter *exporter, + EvFileExporterFormat format, + const gchar *filename, + gint first_page, + gint last_page, + gdouble paper_width, + gdouble paper_height, + gboolean duplex) +{ + EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter); + + g_return_if_fail (ev_file_exporter_format_supported (exporter, format)); + + iface->begin (exporter, format, filename, first_page, last_page, + paper_width, paper_height, duplex); +} + +void +ev_file_exporter_do_page (EvFileExporter *exporter, EvRenderContext *rc) +{ + EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter); + + iface->do_page (exporter, rc); +} + +void +ev_file_exporter_end (EvFileExporter *exporter) +{ + EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter); + + iface->end (exporter); +} |