1/* GTK - The GIMP Toolkit
2 * gtkprintoperationpreview.h: Abstract print preview interface
3 * Copyright (C) 2006, Red Hat, Inc.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
19 */
20
21#ifndef __GTK_PRINT_OPERATION_PREVIEW_H__
22#define __GTK_PRINT_OPERATION_PREVIEW_H__
23
24#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
25#error "Only <gtk/gtk.h> can be included directly."
26#endif
27
28#include <cairo.h>
29#include <gtk/gtkprintcontext.h>
30
31G_BEGIN_DECLS
32
33#define GTK_TYPE_PRINT_OPERATION_PREVIEW (gtk_print_operation_preview_get_type ())
34#define GTK_PRINT_OPERATION_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PRINT_OPERATION_PREVIEW, GtkPrintOperationPreview))
35#define GTK_IS_PRINT_OPERATION_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PRINT_OPERATION_PREVIEW))
36#define GTK_PRINT_OPERATION_PREVIEW_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_PRINT_OPERATION_PREVIEW, GtkPrintOperationPreviewIface))
37
38typedef struct _GtkPrintOperationPreview GtkPrintOperationPreview; /*dummy typedef */
39typedef struct _GtkPrintOperationPreviewIface GtkPrintOperationPreviewIface;
40
41
42struct _GtkPrintOperationPreviewIface
43{
44 GTypeInterface g_iface;
45
46 /* signals */
47 void (*ready) (GtkPrintOperationPreview *preview,
48 GtkPrintContext *context);
49 void (*got_page_size) (GtkPrintOperationPreview *preview,
50 GtkPrintContext *context,
51 GtkPageSetup *page_setup);
52
53 /* methods */
54 void (*render_page) (GtkPrintOperationPreview *preview,
55 gint page_nr);
56 gboolean (*is_selected) (GtkPrintOperationPreview *preview,
57 gint page_nr);
58 void (*end_preview) (GtkPrintOperationPreview *preview);
59
60 /* Padding for future expansion */
61 void (*_gtk_reserved1) (void);
62 void (*_gtk_reserved2) (void);
63 void (*_gtk_reserved3) (void);
64 void (*_gtk_reserved4) (void);
65 void (*_gtk_reserved5) (void);
66 void (*_gtk_reserved6) (void);
67 void (*_gtk_reserved7) (void);
68};
69
70GType gtk_print_operation_preview_get_type (void) G_GNUC_CONST;
71
72void gtk_print_operation_preview_render_page (GtkPrintOperationPreview *preview,
73 gint page_nr);
74void gtk_print_operation_preview_end_preview (GtkPrintOperationPreview *preview);
75gboolean gtk_print_operation_preview_is_selected (GtkPrintOperationPreview *preview,
76 gint page_nr);
77
78G_END_DECLS
79
80#endif /* __GTK_PRINT_OPERATION_PREVIEW_H__ */
81