Quelle  gtkpagesetup.h

/* GTK - The GIMP Toolkit
 * gtkpagesetup.h: Page Setup
 * Copyright (C) 2006, Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once


#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif

#include <gtk/print/gtkpapersize.h>


G_BEGIN_DECLS

typedef struct _GtkPageSetup GtkPageSetup;

#define GTK_TYPE_PAGE_SETUP    (gtk_page_setup_get_type ())
#define GTK_PAGE_SETUP(obj)    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PAGE_SETUP, GtkPageSetup))
#define GTK_IS_PAGE_SETUP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PAGE_SETUP))

GDK_AVAILABLE_IN_ALL
GType              gtk_page_setup_get_type          (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkPageSetup *     gtk_page_setup_new               (void);
GDK_AVAILABLE_IN_ALL
GtkPageSetup *     gtk_page_setup_copy              (GtkPageSetup       *other);
GDK_AVAILABLE_IN_ALL
GtkPageOrientation gtk_page_setup_get_orientation   (GtkPageSetup       *setup);
GDK_AVAILABLE_IN_ALL
void               gtk_page_setup_set_orientation   (GtkPageSetup       *setup,
           GtkPageOrientation  orientation);
GDK_AVAILABLE_IN_ALL
GtkPaperSize *     gtk_page_setup_get_paper_size    (GtkPageSetup       *setup);
GDK_AVAILABLE_IN_ALL
void               gtk_page_setup_set_paper_size    (GtkPageSetup       *setup,
           GtkPaperSize       *size);
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_top_margin    (GtkPageSetup       *setup,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
void               gtk_page_setup_set_top_margin    (GtkPageSetup       *setup,
           double              margin,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_bottom_margin (GtkPageSetup       *setup,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
void               gtk_page_setup_set_bottom_margin (GtkPageSetup       *setup,
           double              margin,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_left_margin   (GtkPageSetup       *setup,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
void               gtk_page_setup_set_left_margin   (GtkPageSetup       *setup,
           double              margin,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_right_margin  (GtkPageSetup       *setup,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
void               gtk_page_setup_set_right_margin  (GtkPageSetup       *setup,
           double              margin,
           GtkUnit             unit);

GDK_AVAILABLE_IN_ALL
void gtk_page_setup_set_paper_size_and_default_margins (GtkPageSetup    *setup,
       GtkPaperSize    *size);

/* These take orientation, but not margins into consideration */
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_paper_width   (GtkPageSetup       *setup,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_paper_height  (GtkPageSetup       *setup,
           GtkUnit             unit);


/* These take orientation, and margins into consideration */
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_page_width    (GtkPageSetup       *setup,
           GtkUnit             unit);
GDK_AVAILABLE_IN_ALL
double             gtk_page_setup_get_page_height   (GtkPageSetup       *setup,
           GtkUnit             unit);

/* Saving and restoring page setup */
GDK_AVAILABLE_IN_ALL
GtkPageSetup   *gtk_page_setup_new_from_file     (const char          *file_name,
           GError              **error);
GDK_AVAILABLE_IN_ALL
gboolean    gtk_page_setup_load_file     (GtkPageSetup        *setup,
           const char          *file_name,
           GError             **error);
GDK_AVAILABLE_IN_ALL
gboolean    gtk_page_setup_to_file     (GtkPageSetup        *setup,
           const char          *file_name,
           GError             **error);
GDK_AVAILABLE_IN_ALL
GtkPageSetup   *gtk_page_setup_new_from_key_file (GKeyFile            *key_file,
           const char          *group_name,
           GError             **error);
GDK_AVAILABLE_IN_ALL
gboolean           gtk_page_setup_load_key_file     (GtkPageSetup        *setup,
                         GKeyFile            *key_file,
                         const char          *group_name,
                         GError             **error);
GDK_AVAILABLE_IN_ALL
void     gtk_page_setup_to_key_file     (GtkPageSetup        *setup,
           GKeyFile            *key_file,
           const char          *group_name);

GDK_AVAILABLE_IN_ALL
GVariant          *gtk_page_setup_to_gvariant       (GtkPageSetup        *setup);
GDK_AVAILABLE_IN_ALL
GtkPageSetup      *gtk_page_setup_new_from_gvariant (GVariant            *variant);

G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkPageSetup, g_object_unref)

G_END_DECLS