gtk2/gtk/gtkprintjob.h

/* GtkPrintJob 
 * 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, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
#ifndef __GTK_PRINT_JOB_H__
#define __GTK_PRINT_JOB_H__

#include <glib-object.h>
#include <cairo.h>

#include <gtk/gtkprinter.h>
#include <gtk/gtkprintoperation.h>

G_BEGIN_DECLS

#define GTK_TYPE_PRINT_JOB                  (gtk_print_job_get_type ())
#define GTK_PRINT_JOB(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PRINT_JOB, GtkPrintJob))
#define GTK_PRINT_JOB_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_JOB, GtkPrintJobClass))
#define GTK_IS_PRINT_JOB(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PRINT_JOB))
#define GTK_IS_PRINT_JOB_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINT_JOB))
#define GTK_PRINT_JOB_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINT_JOB, GtkPrintJobClass))

/* Note, this type is manually registered with GObject in gtkprintjob.c
 * If you add any flags, update the registration as well 
 */
typedef enum
{
  GTK_PRINT_CAPABILITY_PAGE_SET     = 1 << 0,
  GTK_PRINT_CAPABILITY_COPIES       = 1 << 1,
  GTK_PRINT_CAPABILITY_COLLATE      = 1 << 2,
  GTK_PRINT_CAPABILITY_REVERSE      = 1 << 3,
  GTK_PRINT_CAPABILITY_SCALE        = 1 << 4,
  GTK_PRINT_CAPABILITY_GENERATE_PDF = 1 << 5,
  GTK_PRINT_CAPABILITY_GENERATE_PS  = 1 << 6,
  GTK_PRINT_CAPABILITY_PREVIEW      = 1 << 7
} GtkPrintCapabilities;

typedef struct _GtkPrintJob          GtkPrintJob;
typedef struct _GtkPrintJobClass     GtkPrintJobClass;
typedef struct _GtkPrintJobPrivate   GtkPrintJobPrivate;

typedef void (*GtkPrintJobCompleteFunc) (GtkPrintJob *print_job,
                                         gpointer     user_data, 
                                         GError      *error);

struct _GtkPrinter;

struct _GtkPrintJob
{
  GObject parent_instance;

  GtkPrintJobPrivate *priv;

  /* Settings the client has to implement:
   * (These are read-only, set at initialization)
   */
  GtkPrintPages print_pages;
  GtkPageRange *page_ranges;
  gint num_page_ranges;
  GtkPageSet page_set;
  gint num_copies;
  gdouble scale;
  guint rotate_to_orientation : 1;
  guint collate               : 1;
  guint reverse               : 1;
};

struct _GtkPrintJobClass
{
  GObjectClass parent_class;

  void (*status_changed) (GtkPrintJob *job);

  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
  void (*_gtk_reserved5) (void);
  void (*_gtk_reserved6) (void);
  void (*_gtk_reserved7) (void);
};

GType                    gtk_print_job_get_type               (void) G_GNUC_CONST;
GtkPrintJob             *gtk_print_job_new                    (const gchar              *title,
							       GtkPrinter               *printer,
							       GtkPrintSettings         *settings,
							       GtkPageSetup             *page_setup);
GtkPrintSettings        *gtk_print_job_get_settings           (GtkPrintJob              *job);
GtkPrinter              *gtk_print_job_get_printer            (GtkPrintJob              *job);
G_CONST_RETURN gchar    *gtk_print_job_get_title              (GtkPrintJob              *job);
GtkPrintStatus           gtk_print_job_get_status             (GtkPrintJob              *job);
gboolean                 gtk_print_job_set_source_file        (GtkPrintJob              *job,
							       const gchar              *filename,
							       GError                  **error);
cairo_surface_t         *gtk_print_job_get_surface            (GtkPrintJob              *job,
							       GError                  **error);
void                     gtk_print_job_set_track_print_status (GtkPrintJob              *job,
							       gboolean                  track_status);
gboolean                 gtk_print_job_get_track_print_status (GtkPrintJob              *job);
void                     gtk_print_job_send                   (GtkPrintJob              *job,
							       GtkPrintJobCompleteFunc   callback,
							       gpointer                  user_data,
							       GDestroyNotify            dnotify);

GType                    gtk_print_capabilities_get_type      (void) G_GNUC_CONST;

G_END_DECLS

#endif /* __GTK_PRINT_JOB_H__ */