struct _GtkPrintBackendPdfClass
{
- GObjectClass parent_class;
+ GtkPrintBackendClass parent_class;
};
struct _GtkPrintBackendPdf
{
- GObject parent_instance;
-
- GtkPrinter *printer;
-
- GHashTable *printers;
+ GtkPrintBackend parent_instance;
};
static GObjectClass *backend_parent_class;
static void gtk_print_backend_pdf_class_init (GtkPrintBackendPdfClass *class);
-static void gtk_print_backend_pdf_iface_init (GtkPrintBackendIface *iface);
static void gtk_print_backend_pdf_init (GtkPrintBackendPdf *impl);
-static void gtk_print_backend_pdf_finalize (GObject *object);
-static GList * pdf_request_printer_list (GtkPrintBackend *print_backend);
static void pdf_printer_get_settings_from_options (GtkPrinter *printer,
GtkPrinterOptionSet *options,
GtkPrintSettings *settings);
double *right);
static void pdf_printer_request_details (GtkPrinter *printer);
static GList * pdf_printer_list_papers (GtkPrinter *printer);
+static void gtk_print_backend_pdf_print_stream (GtkPrintBackend *print_backend,
+ GtkPrintJob *job,
+ gint data_fd,
+ GtkPrintJobCompleteFunc callback,
+ gpointer user_data,
+ GDestroyNotify dnotify);
+static cairo_surface_t * pdf_printer_create_cairo_surface (GtkPrinter *printer,
+ gdouble width,
+ gdouble height,
+ gint cache_fd);
static void
gtk_print_backend_pdf_register_type (GTypeModule *module)
(GInstanceInitFunc) gtk_print_backend_pdf_init,
};
- static const GInterfaceInfo print_backend_info =
- {
- (GInterfaceInitFunc) gtk_print_backend_pdf_iface_init, /* interface_init */
- NULL, /* interface_finalize */
- NULL /* interface_data */
- };
-
print_backend_pdf_type = g_type_module_register_type (module,
- G_TYPE_OBJECT,
- "GtkPrintBackendPdf",
- &print_backend_pdf_info, 0);
- g_type_module_add_interface (module,
- print_backend_pdf_type,
- GTK_TYPE_PRINT_BACKEND,
- &print_backend_info);
+ GTK_TYPE_PRINT_BACKEND,
+ "GtkPrintBackendPdf",
+ &print_backend_pdf_info, 0);
}
-
-
}
G_MODULE_EXPORT void
static void
gtk_print_backend_pdf_class_init (GtkPrintBackendPdfClass *class)
{
- GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+ GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_CLASS (class);
backend_parent_class = g_type_class_peek_parent (class);
- gobject_class->finalize = gtk_print_backend_pdf_finalize;
+ backend_class->print_stream = gtk_print_backend_pdf_print_stream;
+ backend_class->printer_request_details = pdf_printer_request_details;
+ backend_class->printer_create_cairo_surface = pdf_printer_create_cairo_surface;
+ backend_class->printer_get_options = pdf_printer_get_options;
+ backend_class->printer_mark_conflicts = pdf_printer_mark_conflicts;
+ backend_class->printer_get_settings_from_options = pdf_printer_get_settings_from_options;
+ backend_class->printer_prepare_for_print = pdf_printer_prepare_for_print;
+ backend_class->printer_list_papers = pdf_printer_list_papers;
+ backend_class->printer_get_hard_margins = pdf_printer_get_hard_margins;
}
static cairo_status_t
return surface;
}
-static GtkPrinter *
-gtk_print_backend_pdf_find_printer (GtkPrintBackend *print_backend,
- const gchar *printer_name)
-{
- GtkPrintBackendPdf *pdf_print_backend;
- GtkPrinter *printer;
-
- pdf_print_backend = GTK_PRINT_BACKEND_PDF (print_backend);
-
- printer = NULL;
- if (strcmp (gtk_printer_get_name (pdf_print_backend->printer), printer_name) == 0)
- printer = pdf_print_backend->printer;
-
- return printer;
-}
-
typedef struct {
GtkPrintBackend *backend;
GtkPrintJobCompleteFunc callback;
ps);
}
-
static void
-gtk_print_backend_pdf_iface_init (GtkPrintBackendIface *iface)
-{
- iface->get_printer_list = pdf_request_printer_list;
- iface->find_printer = gtk_print_backend_pdf_find_printer;
- iface->print_stream = gtk_print_backend_pdf_print_stream;
- iface->printer_request_details = pdf_printer_request_details;
- iface->printer_create_cairo_surface = pdf_printer_create_cairo_surface;
- iface->printer_get_options = pdf_printer_get_options;
- iface->printer_mark_conflicts = pdf_printer_mark_conflicts;
- iface->printer_get_settings_from_options = pdf_printer_get_settings_from_options;
- iface->printer_prepare_for_print = pdf_printer_prepare_for_print;
- iface->printer_list_papers = pdf_printer_list_papers;
- iface->printer_get_hard_margins = pdf_printer_get_hard_margins;
-}
-
-static GList *
-pdf_request_printer_list (GtkPrintBackend *backend)
-{
- GList *l;
- GtkPrintBackendPdf *pdf_backend;
-
- l = NULL;
-
- pdf_backend = GTK_PRINT_BACKEND_PDF (backend);
-
- if (pdf_backend->printer)
- l = g_list_append (l, pdf_backend->printer);
-
- return l;
-}
-
-static void
-gtk_print_backend_pdf_init (GtkPrintBackendPdf *backend_pdf)
+gtk_print_backend_pdf_init (GtkPrintBackendPdf *backend)
{
GtkPrinter *printer;
- backend_pdf->printer = gtk_printer_new (_("Print to PDF"),
- GTK_PRINT_BACKEND (backend_pdf),
- TRUE);
+ printer = gtk_printer_new (_("Print to PDF"),
+ GTK_PRINT_BACKEND (backend),
+ TRUE);
- printer = backend_pdf->printer;
gtk_printer_set_has_details (printer, TRUE);
gtk_printer_set_icon_name (printer, "floppy");
gtk_printer_set_is_active (printer, TRUE);
-}
-
-static void
-gtk_print_backend_pdf_finalize (GObject *object)
-{
- GtkPrintBackendPdf *backend_pdf;
-
- backend_pdf = GTK_PRINT_BACKEND_PDF (object);
- g_object_unref (backend_pdf->printer);
+ gtk_print_backend_add_printer (GTK_PRINT_BACKEND (backend), printer);
+ g_object_unref (printer);
- backend_parent_class->finalize (object);
+ gtk_print_backend_set_list_done (GTK_PRINT_BACKEND (backend));
}
static void
projects / ~andy / gtk / blobdiff