1 /* this file is part of evince, a gnome document viewer 2 * 3 * Copyright (C) 2004 Martin Kretzschmar 4 * 5 * Author: 6 * Martin Kretzschmar <martink@gnome.org> 7 * 8 * Evince is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * Evince is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 21 */ 22 23 #if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION) 24 #error "Only <evince-document.h> can be included directly." 25 #endif 26 27 #ifndef EV_FILE_EXPORTER_H 28 #define EV_FILE_EXPORTER_H 29 30 #include <glib-object.h> 31 32 #include "ev-render-context.h" 33 34 G_BEGIN_DECLS 35 36 typedef enum { 37 EV_FILE_FORMAT_UNKNOWN, 38 EV_FILE_FORMAT_PS, 39 EV_FILE_FORMAT_PDF 40 } EvFileExporterFormat; 41 42 typedef enum { 43 EV_FILE_EXPORTER_CAN_PAGE_SET = 1 << 0, 44 EV_FILE_EXPORTER_CAN_COPIES = 1 << 1, 45 EV_FILE_EXPORTER_CAN_COLLATE = 1 << 2, 46 EV_FILE_EXPORTER_CAN_REVERSE = 1 << 3, 47 EV_FILE_EXPORTER_CAN_SCALE = 1 << 4, 48 EV_FILE_EXPORTER_CAN_GENERATE_PDF = 1 << 5, 49 EV_FILE_EXPORTER_CAN_GENERATE_PS = 1 << 6, 50 EV_FILE_EXPORTER_CAN_PREVIEW = 1 << 7, 51 EV_FILE_EXPORTER_CAN_NUMBER_UP = 1 << 8 52 } EvFileExporterCapabilities; 53 54 typedef struct _EvFileExporterContext EvFileExporterContext; 55 56 struct _EvFileExporterContext { 57 EvFileExporterFormat format; 58 const gchar *filename; 59 gint first_page; 60 gint last_page; 61 gdouble paper_width; 62 gdouble paper_height; 63 gboolean duplex; 64 gint pages_per_sheet; 65 }; 66 67 #define EV_TYPE_FILE_EXPORTER (ev_file_exporter_get_type ()) 68 #define EV_FILE_EXPORTER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_FILE_EXPORTER, EvFileExporter)) 69 #define EV_FILE_EXPORTER_IFACE(k) (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_FILE_EXPORTER, EvFileExporterInterface)) 70 #define EV_IS_FILE_EXPORTER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_FILE_EXPORTER)) 71 #define EV_IS_FILE_EXPORTER_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_FILE_EXPORTER)) 72 #define EV_FILE_EXPORTER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_FILE_EXPORTER, EvFileExporterInterface)) 73 74 typedef struct _EvFileExporter EvFileExporter; 75 typedef struct _EvFileExporterInterface EvFileExporterInterface; 76 77 struct _EvFileExporterInterface { 78 GTypeInterface base_iface; 79 80 /* Methods */ 81 void (* begin) (EvFileExporter *exporter, 82 EvFileExporterContext *fc); 83 void (* begin_page) (EvFileExporter *exporter); 84 void (* do_page) (EvFileExporter *exporter, 85 EvRenderContext *rc); 86 void (* end_page) (EvFileExporter *exporter); 87 void (* end) (EvFileExporter *exporter); 88 EvFileExporterCapabilities (* get_capabilities) (EvFileExporter *exporter); 89 }; 90 91 GType ev_file_exporter_get_type (void) G_GNUC_CONST; 92 void ev_file_exporter_begin (EvFileExporter *exporter, 93 EvFileExporterContext *fc); 94 void ev_file_exporter_begin_page (EvFileExporter *exporter); 95 void ev_file_exporter_do_page (EvFileExporter *exporter, 96 EvRenderContext *rc); 97 void ev_file_exporter_end_page (EvFileExporter *exporter); 98 void ev_file_exporter_end (EvFileExporter *exporter); 99 EvFileExporterCapabilities ev_file_exporter_get_capabilities (EvFileExporter *exporter); 100 101 G_END_DECLS 102 103 #endif 104