* gtk_printer_get_location:
* @printer: a #GtkPrinter
*
- * Returns a description of the location of the printer.
+ * Returns a description of the location of the printer.
*
* Return value: the location of @printer
*
return TRUE;
}
-/**
+**
* gtk_printer_get_icon_name:
* @printer: a #GtkPrinter
*
return TRUE;
}
+/**
+ * gtk_printer_has_details:
+ * @printer: a #GtkPrinter
+ *
+ * Returns whether the printer details are available.
+ *
+ * Return value: %TRUE if @printer details are available
+ *
+ * Since: 2.12
+ */
gboolean
-_gtk_printer_has_details (GtkPrinter *printer)
+gtk_printer_has_details (GtkPrinter *printer)
{
+ g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
+
return printer->priv->has_details;
}
return printer->priv->is_virtual;
}
+/**
+ * gtk_printer_accepts_pdf:
+ * @printer: a #GtkPrinter
+ *
+ * Returns whether the printer accepts input in
+ * PDF format.
+ *
+ * Return value: %TRUE if @printer accepts PDF
+ *
+ * Since: 2.10
+ */
gboolean
gtk_printer_accepts_pdf (GtkPrinter *printer)
{
return printer->priv->accepts_pdf;
}
+/**
+ * gtk_printer_accepts_ps:
+ * @printer: a #GtkPrinter
+ *
+ * Returns whether the printer accepts input in
+ * PostScript format.
+ *
+ * Return value: %TRUE if @printer accepts PostScript
+ *
+ * Since: 2.10
+ */
gboolean
gtk_printer_accepts_ps (GtkPrinter *printer)
{
printer->priv->is_default = TRUE;
}
+/**
+ * gtk_printer_request_details:
+ * @printer: a #GtkPrinter
+ *
+ * Requests the printer details. When the details are available,
+ * the #GtkPrinter::details-acquired signal will be emitted on @printer.
+ *
+ * Since: 2.12
+ */
void
-_gtk_printer_request_details (GtkPrinter *printer)
+gtk_printer_request_details (GtkPrinter *printer)
{
- GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
+ GtkPrintBackendClass *backend_class;
+
+ g_return_if_fail (GTK_IS_PRINTER (printer));
+
+ backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
backend_class->printer_request_details (printer);
}
GtkPrintSettings *settings,
gdouble width,
gdouble height,
- gint cache_fd)
+ GIOChannel *cache_io)
{
GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
return backend_class->printer_create_cairo_surface (printer, settings,
- width, height, cache_fd);
+ width, height, cache_io);
}
+/**
+ * gtk_printer_list_papers:
+ * @printer:
+ *
+ * Lists all the paper sizes @printer supports.
+ * This will return and empty list unless the printer's details are
+ * available, see gtk_printer_has_details() and gtk_printer_request_details().
+ *
+ * Return value: a newly allocated list of newly allocated #GtkPageSetup s.
+ *
+ * Since: 2.12
+ */
GList *
-_gtk_printer_list_papers (GtkPrinter *printer)
+gtk_printer_list_papers (GtkPrinter *printer)
{
- GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
+ GtkPrintBackendClass *backend_class;
+ g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
+
+ backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
return backend_class->printer_list_papers (printer);
}
backend_class->printer_get_hard_margins (printer, top, bottom, left, right);
}
+/**
+ * gtk_printer_get_capabilities:
+ * @printer: a #GtkPrinter
+ *
+ * Returns the printer's capabilities.
+ *
+ * This is useful when you're using #GtkPrintUnixDialog's manual-capabilities
+ * setting and need to know which settings the printer can handle and which
+ * you must handle yourself.
+ *
+ * This will return 0 unless the printer's details are available, see
+ * gtk_printer_has_details() and gtk_printer_request_details().
+ * *
+ * Return value: the printer's capabilities
+ *
+ * Since: 2.12
+ */
GtkPrintCapabilities
-_gtk_printer_get_capabilities (GtkPrinter *printer)
+gtk_printer_get_capabilities (GtkPrinter *printer)
{
- GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
+ GtkPrintBackendClass *backend_class;
+ g_return_val_if_fail (GTK_IS_PRINTER (printer), 0);
+
+ backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
return backend_class->printer_get_capabilities (printer);
}
+/**
+ * gtk_printer_compare:
+ * @a: a #GtkPrinter
+ * @b: another #GtkPrinter
+ *
+ * Compares two printers.
+ *
+ * Return value: 0 if the printer match, a negative value if @a < @b,
+ * or a positive value if @a > @b
+ *
+ * Since: 2.10
+ */
gint
-gtk_printer_compare (GtkPrinter *a, GtkPrinter *b)
+gtk_printer_compare (GtkPrinter *a,
+ GtkPrinter *b)
{
const char *name_a, *name_b;
backend = GTK_PRINT_BACKEND (list->data);
list_done_cb (backend, printer_list);
}
+}
+static void
+free_printer_list (PrinterList *printer_list)
+{
if (printer_list->destroy)
printer_list->destroy (printer_list->data);
if (printer_list->loop)
{
g_main_loop_quit (printer_list->loop);
-
g_main_loop_unref (printer_list->loop);
}
g_free (printer_list);
}
-static void
+static gboolean
list_added_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
PrinterList *printer_list)
{
if (printer_list->func (printer, printer_list->data))
- stop_enumeration (printer_list);
+ {
+ stop_enumeration (printer_list);
+ return TRUE;
+ }
+
+ return FALSE;
}
static void
g_object_unref (backend);
if (printer_list->backends == NULL)
- stop_enumeration (printer_list);
+ free_printer_list (printer_list);
}
-static void
+static gboolean
list_printers_init (PrinterList *printer_list,
GtkPrintBackend *backend)
{
- GList *list;
- GList *node;
+ GList *list, *node;
list = gtk_print_backend_get_printer_list (backend);
for (node = list; node != NULL; node = node->next)
- list_added_cb (backend, node->data, printer_list);
+ {
+ if (list_added_cb (backend, node->data, printer_list))
+ {
+ g_list_free (list);
+ return TRUE;
+ }
+ }
g_list_free (list);
printer_list);
}
+ return FALSE;
}
/**
* @wait: if %TRUE, wait in a recursive mainloop until
* all printers are enumerated; otherwise return early
*
- * Calls a function for all #GtkPrinter<!-- -->s. If @func
- * returns %TRUE, the enumeration is stopped.
+ * Calls a function for all #GtkPrinter<!-- -->s.
+ * If @func returns %TRUE, the enumeration is stopped.
*
* Since: 2.10
*/
gboolean wait)
{
PrinterList *printer_list;
- GList *printers, *node, *next;
+ GList *node, *next;
GtkPrintBackend *backend;
printer_list = g_new0 (PrinterList, 1);
if (g_module_supported ())
printer_list->backends = gtk_print_backend_load_modules ();
+
+ if (printer_list->backends == NULL)
+ {
+ free_printer_list (printer_list);
+ return;
+ }
for (node = printer_list->backends; node != NULL; node = next)
{
next = node->next;
backend = GTK_PRINT_BACKEND (node->data);
- list_printers_init (printer_list, backend);
+ if (list_printers_init (printer_list, backend))
+ return;
}
if (wait && printer_list->backends)
}
}
+GType
+gtk_print_capabilities_get_type (void)
+{
+ static GType etype = 0;
+
+ if (G_UNLIKELY (etype == 0))
+ {
+ static const GFlagsValue values[] = {
+ { GTK_PRINT_CAPABILITY_PAGE_SET, "GTK_PRINT_CAPABILITY_PAGE_SET", "page-set" },
+ { GTK_PRINT_CAPABILITY_COPIES, "GTK_PRINT_CAPABILITY_COPIES", "copies" },
+ { GTK_PRINT_CAPABILITY_COLLATE, "GTK_PRINT_CAPABILITY_COLLATE", "collate" },
+ { GTK_PRINT_CAPABILITY_REVERSE, "GTK_PRINT_CAPABILITY_REVERSE", "reverse" },
+ { GTK_PRINT_CAPABILITY_SCALE, "GTK_PRINT_CAPABILITY_SCALE", "scale" },
+ { GTK_PRINT_CAPABILITY_GENERATE_PDF, "GTK_PRINT_CAPABILITY_GENERATE_PDF", "generate-pdf" },
+ { GTK_PRINT_CAPABILITY_GENERATE_PS, "GTK_PRINT_CAPABILITY_GENERATE_PS", "generate-ps" },
+ { GTK_PRINT_CAPABILITY_PREVIEW, "GTK_PRINT_CAPABILITY_PREVIEW", "preview" },
+ { 0, NULL, NULL }
+ };
+
+ etype = g_flags_register_static (I_("GtkPrintCapabilities"), values);
+ }
+
+ return etype;
+}
+
#define __GTK_PRINTER_C__
#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff