1/* GTK - The GIMP Toolkit
2 * gtkprintcontext.h: Print Context
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_CONTEXT_H__
22#define __GTK_PRINT_CONTEXT_H__
23
24
25#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
26#error "Only <gtk/gtk.h> can be included directly."
27#endif
28
29#include <pango/pango.h>
30#include <gtk/gtkpagesetup.h>
31
32
33G_BEGIN_DECLS
34
35typedef struct _GtkPrintContext GtkPrintContext;
36
37#define GTK_TYPE_PRINT_CONTEXT (gtk_print_context_get_type ())
38#define GTK_PRINT_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PRINT_CONTEXT, GtkPrintContext))
39#define GTK_IS_PRINT_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PRINT_CONTEXT))
40
41GType gtk_print_context_get_type (void) G_GNUC_CONST;
42
43
44/* Rendering */
45cairo_t *gtk_print_context_get_cairo_context (GtkPrintContext *context);
46
47GtkPageSetup *gtk_print_context_get_page_setup (GtkPrintContext *context);
48gdouble gtk_print_context_get_width (GtkPrintContext *context);
49gdouble gtk_print_context_get_height (GtkPrintContext *context);
50gdouble gtk_print_context_get_dpi_x (GtkPrintContext *context);
51gdouble gtk_print_context_get_dpi_y (GtkPrintContext *context);
52gboolean gtk_print_context_get_hard_margins (GtkPrintContext *context,
53 gdouble *top,
54 gdouble *bottom,
55 gdouble *left,
56 gdouble *right);
57
58/* Fonts */
59PangoFontMap *gtk_print_context_get_pango_fontmap (GtkPrintContext *context);
60PangoContext *gtk_print_context_create_pango_context (GtkPrintContext *context);
61PangoLayout *gtk_print_context_create_pango_layout (GtkPrintContext *context);
62
63/* Needed for preview implementations */
64void gtk_print_context_set_cairo_context (GtkPrintContext *context,
65 cairo_t *cr,
66 double dpi_x,
67 double dpi_y);
68
69G_END_DECLS
70
71#endif /* __GTK_PRINT_CONTEXT_H__ */
72