void
print_page_setup_load (GtkPrintOperation *operation,
gint32 image_ID)
{
GKeyFile *key_file;
g_return_if_fail (GTK_IS_PRINT_OPERATION (operation));
key_file = print_utils_key_file_load_from_parasite (image_ID,
PRINT_PAGE_SETUP_NAME);
if (! key_file)
key_file = print_utils_key_file_load_from_rcfile (PRINT_PAGE_SETUP_NAME);
if (key_file)
{
GtkPageSetup *setup;
setup = gtk_page_setup_new_from_key_file (key_file,
PRINT_PAGE_SETUP_NAME, NULL);
if (setup)
{
gtk_print_operation_set_default_page_setup (operation, setup);
g_object_unref (setup);
}
g_key_file_free (key_file);
}
}
void
print_page_setup_dialog (GtkPrintOperation *operation)
{
GtkPrintSettings *settings;
GtkPageSetup *setup;
g_return_if_fail (GTK_IS_PRINT_OPERATION (operation));
setup = gtk_print_operation_get_default_page_setup (operation);
settings = gtk_print_settings_new ();
setup = gtk_print_run_page_setup_dialog (NULL, setup, settings);
g_object_unref (settings);
gtk_print_operation_set_default_page_setup (operation, setup);
}
GtkWidget *
soli_print_preview_new (GtkPrintOperation *operation,
GtkPrintOperationPreview *gtk_preview,
GtkPrintContext *context)
{
SoliPrintPreview *preview;
cairo_surface_t *surface;
cairo_t *cr;
gdouble dpi_x, dpi_y;
g_return_val_if_fail (GTK_IS_PRINT_OPERATION (operation), NULL);
g_return_val_if_fail (GTK_IS_PRINT_OPERATION_PREVIEW (gtk_preview), NULL);
preview = g_object_new (SOLI_TYPE_PRINT_PREVIEW, NULL);
preview->operation = g_object_ref (operation);
preview->gtk_preview = g_object_ref (gtk_preview);
preview->context = g_object_ref (context);
/* FIXME: is this legal?? */
gtk_print_operation_set_unit (operation, GTK_UNIT_POINTS);
g_signal_connect_object (gtk_preview,
"ready",
G_CALLBACK (preview_ready),
preview,
0);
/* FIXME: we need a cr to paginate... but we can't get the drawing
* area surface because it's not there yet... for now I create
* a dummy pdf surface.
* gtk_print_context_set_cairo_context() should be called in the
* got-page-size handler.
*/
surface = create_preview_surface (preview, &dpi_x, &dpi_y);
cr = cairo_create (surface);
gtk_print_context_set_cairo_context (context, cr, dpi_x, dpi_y);
cairo_destroy (cr);
cairo_surface_destroy (surface);
return GTK_WIDGET (preview);
}
void
print_page_setup_save (GtkPrintOperation *operation,
gint32 image_ID)
{
GtkPageSetup *setup;
GKeyFile *key_file;
g_return_if_fail (GTK_IS_PRINT_OPERATION (operation));
key_file = g_key_file_new ();
setup = gtk_print_operation_get_default_page_setup (operation);
gtk_page_setup_to_key_file (setup, key_file, PRINT_PAGE_SETUP_NAME);
print_utils_key_file_save_as_parasite (key_file,
image_ID, PRINT_PAGE_SETUP_NAME);
print_utils_key_file_save_as_rcfile (key_file,
PRINT_PAGE_SETUP_NAME);
g_key_file_free (key_file);
}
