2006-04-21 15:09:32 +00:00
|
|
|
/* GTK - The GIMP Toolkit
|
|
|
|
|
* gtkprintbackend.h: Abstract printer backend interfaces
|
|
|
|
|
* 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_BACKEND_H__
|
|
|
|
|
#define __GTK_PRINT_BACKEND_H__
|
|
|
|
|
|
|
|
|
|
/* This is a "semi-private" header; it is meant only for
|
|
|
|
|
* alternate GtkPrintDialog backend modules; no stability guarantees
|
|
|
|
|
* are made at this point
|
|
|
|
|
*/
|
|
|
|
|
#ifndef GTK_PRINT_BACKEND_ENABLE_UNSUPPORTED
|
|
|
|
|
#error "GtkPrintBackend is not supported API for general use"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <glib-object.h>
|
|
|
|
|
#include <cairo.h>
|
|
|
|
|
|
|
|
|
|
#include "gtkprintsettings.h"
|
2006-06-08 17:01:28 +00:00
|
|
|
#include "gtkprinteroptionset.h"
|
2006-04-21 15:09:32 +00:00
|
|
|
#include "gtkprintjob.h"
|
|
|
|
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
typedef struct _GtkPrintBackendClass GtkPrintBackendClass;
|
|
|
|
|
typedef struct _GtkPrintBackendPrivate GtkPrintBackendPrivate;
|
2006-04-21 15:09:32 +00:00
|
|
|
|
|
|
|
|
#define GTK_PRINT_BACKEND_ERROR (gtk_print_backend_error_quark ())
|
|
|
|
|
|
|
|
|
|
typedef enum
|
|
|
|
|
{
|
|
|
|
|
/* TODO: add specific errors */
|
|
|
|
|
GTK_PRINT_BACKEND_ERROR_GENERIC
|
|
|
|
|
} GtkPrintBackendError;
|
|
|
|
|
|
|
|
|
|
GQuark gtk_print_backend_error_quark (void);
|
|
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
#define GTK_TYPE_PRINT_BACKEND (gtk_print_backend_get_type ())
|
|
|
|
|
#define GTK_PRINT_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PRINT_BACKEND, GtkPrintBackend))
|
|
|
|
|
#define GTK_PRINT_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_BACKEND, GtkPrintBackendClass))
|
|
|
|
|
#define GTK_IS_PRINT_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PRINT_BACKEND))
|
|
|
|
|
#define GTK_IS_PRINT_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINT_BACKEND))
|
|
|
|
|
#define GTK_PRINT_BACKEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINT_BACKEND, GtkPrintBackendClass))
|
2006-04-21 15:09:32 +00:00
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
struct _GtkPrintBackend
|
2006-04-21 15:09:32 +00:00
|
|
|
{
|
2006-05-04 13:43:32 +00:00
|
|
|
GObject parent_instance;
|
2006-04-21 15:09:32 +00:00
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
GtkPrintBackendPrivate *priv;
|
|
|
|
|
};
|
2006-04-21 15:09:32 +00:00
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
struct _GtkPrintBackendClass
|
|
|
|
|
{
|
|
|
|
|
GObjectClass parent_class;
|
|
|
|
|
|
|
|
|
|
/* Global backend methods: */
|
|
|
|
|
void (*request_printer_list) (GtkPrintBackend *backend);
|
|
|
|
|
void (*print_stream) (GtkPrintBackend *backend,
|
|
|
|
|
GtkPrintJob *job,
|
2006-04-21 15:09:32 +00:00
|
|
|
gint data_fd,
|
|
|
|
|
GtkPrintJobCompleteFunc callback,
|
|
|
|
|
gpointer user_data,
|
|
|
|
|
GDestroyNotify dnotify);
|
|
|
|
|
|
|
|
|
|
/* Printer methods: */
|
|
|
|
|
void (*printer_request_details) (GtkPrinter *printer);
|
|
|
|
|
cairo_surface_t * (*printer_create_cairo_surface) (GtkPrinter *printer,
|
|
|
|
|
gdouble height,
|
|
|
|
|
gdouble width,
|
|
|
|
|
gint cache_fd);
|
|
|
|
|
GtkPrinterOptionSet * (*printer_get_options) (GtkPrinter *printer,
|
|
|
|
|
GtkPrintSettings *settings,
|
|
|
|
|
GtkPageSetup *page_setup);
|
|
|
|
|
gboolean (*printer_mark_conflicts) (GtkPrinter *printer,
|
|
|
|
|
GtkPrinterOptionSet *options);
|
|
|
|
|
void (*printer_get_settings_from_options) (GtkPrinter *printer,
|
|
|
|
|
GtkPrinterOptionSet *options,
|
|
|
|
|
GtkPrintSettings *settings);
|
|
|
|
|
void (*printer_prepare_for_print) (GtkPrinter *printer,
|
|
|
|
|
GtkPrintJob *print_job,
|
|
|
|
|
GtkPrintSettings *settings,
|
|
|
|
|
GtkPageSetup *page_setup);
|
|
|
|
|
GList * (*printer_list_papers) (GtkPrinter *printer);
|
|
|
|
|
void (*printer_get_hard_margins) (GtkPrinter *printer,
|
|
|
|
|
double *top,
|
|
|
|
|
double *bottom,
|
|
|
|
|
double *left,
|
|
|
|
|
double *right);
|
2006-05-24 10:50:57 +00:00
|
|
|
GtkPrintCapabilities (*printer_get_capabilities) (GtkPrinter *printer);
|
2006-04-21 15:09:32 +00:00
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
/* Signals */
|
|
|
|
|
void (*printer_list_changed) (GtkPrintBackend *backend);
|
|
|
|
|
void (*printer_list_done) (GtkPrintBackend *backend);
|
|
|
|
|
void (*printer_added) (GtkPrintBackend *backend,
|
|
|
|
|
GtkPrinter *printer);
|
|
|
|
|
void (*printer_removed) (GtkPrintBackend *backend,
|
|
|
|
|
GtkPrinter *printer);
|
|
|
|
|
void (*printer_status_changed) (GtkPrintBackend *backend,
|
|
|
|
|
GtkPrinter *printer);
|
|
|
|
|
|
|
|
|
|
/* 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);
|
2006-04-21 15:09:32 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
GType gtk_print_backend_get_type (void) G_GNUC_CONST;
|
|
|
|
|
|
2006-05-04 13:43:32 +00:00
|
|
|
GList *gtk_print_backend_get_printer_list (GtkPrintBackend *print_backend);
|
|
|
|
|
gboolean gtk_print_backend_printer_list_is_done (GtkPrintBackend *print_backend);
|
|
|
|
|
GtkPrinter *gtk_print_backend_find_printer (GtkPrintBackend *print_backend,
|
|
|
|
|
const gchar *printer_name);
|
|
|
|
|
void gtk_print_backend_print_stream (GtkPrintBackend *print_backend,
|
|
|
|
|
GtkPrintJob *job,
|
|
|
|
|
gint data_fd,
|
|
|
|
|
GtkPrintJobCompleteFunc callback,
|
|
|
|
|
gpointer user_data,
|
|
|
|
|
GDestroyNotify dnotify);
|
|
|
|
|
GList * gtk_print_backend_load_modules (void);
|
|
|
|
|
void gtk_print_backend_destroy (GtkPrintBackend *print_backend);
|
|
|
|
|
|
|
|
|
|
/* Backend-only functions for GtkPrintBackend */
|
|
|
|
|
|
|
|
|
|
void gtk_print_backend_add_printer (GtkPrintBackend *print_backend,
|
|
|
|
|
GtkPrinter *printer);
|
|
|
|
|
void gtk_print_backend_remove_printer (GtkPrintBackend *print_backend,
|
|
|
|
|
GtkPrinter *printer);
|
|
|
|
|
void gtk_print_backend_set_list_done (GtkPrintBackend *backend);
|
2006-04-21 15:09:32 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Backend-only functions for GtkPrinter */
|
|
|
|
|
|
|
|
|
|
GtkPrinter *gtk_printer_new (const char *name,
|
|
|
|
|
GtkPrintBackend *backend,
|
|
|
|
|
gboolean is_virtual);
|
|
|
|
|
gboolean gtk_printer_is_new (GtkPrinter *printer);
|
|
|
|
|
void gtk_printer_set_is_new (GtkPrinter *printer,
|
|
|
|
|
gboolean val);
|
|
|
|
|
void gtk_printer_set_is_active (GtkPrinter *printer,
|
|
|
|
|
gboolean val);
|
|
|
|
|
void gtk_printer_set_has_details (GtkPrinter *printer,
|
|
|
|
|
gboolean val);
|
|
|
|
|
void gtk_printer_set_is_default (GtkPrinter *printer,
|
|
|
|
|
gboolean val);
|
|
|
|
|
void gtk_printer_set_icon_name (GtkPrinter *printer,
|
2006-04-24 03:47:22 +00:00
|
|
|
const gchar *icon);
|
2006-04-21 15:09:32 +00:00
|
|
|
gboolean gtk_printer_set_job_count (GtkPrinter *printer,
|
2006-04-24 03:47:22 +00:00
|
|
|
gint count);
|
2006-04-21 15:09:32 +00:00
|
|
|
gboolean gtk_printer_set_location (GtkPrinter *printer,
|
2006-04-24 03:47:22 +00:00
|
|
|
const gchar *location);
|
2006-04-21 15:09:32 +00:00
|
|
|
gboolean gtk_printer_set_description (GtkPrinter *printer,
|
2006-04-24 03:47:22 +00:00
|
|
|
const gchar *description);
|
2006-04-21 15:09:32 +00:00
|
|
|
gboolean gtk_printer_set_state_message (GtkPrinter *printer,
|
2006-04-24 03:47:22 +00:00
|
|
|
const gchar *message);
|
2006-04-21 15:09:32 +00:00
|
|
|
void gtk_printer_set_is_active (GtkPrinter *printer,
|
|
|
|
|
gboolean active);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
|
|
|
|
#endif /* __GTK_PRINT_BACKEND_H__ */
|
