AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-11-10 19:00:08 +00:00
Code Issues Projects Releases Wiki Activity

Set file GtkPrinter accepts_pdf/ps based on selected format

Browse Source
This commit is contained in:
Adrian Johnson 2010-12-29 16:04:49 +10:30 committed by Matthias Clasen
parent 856cc65f63
commit ebcd0ba233
3 changed files with 80 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gtk/gtkprintbackend.h
View File

@ -172,6 +172,10 @@ GtkPrinter *gtk_printer_new (const char *name,
GtkPrintBackend *backend,
gboolean is_virtual);
gboolean gtk_printer_is_new (GtkPrinter *printer);
void gtk_printer_set_accepts_pdf (GtkPrinter *printer,
gboolean val);
void gtk_printer_set_accepts_ps (GtkPrinter *printer,
gboolean val);
void gtk_printer_set_is_new (GtkPrinter *printer,
gboolean val);
void gtk_printer_set_is_active (GtkPrinter *printer,

18
gtk/gtkprinter.c
View File

@ -795,6 +795,15 @@ gtk_printer_accepts_pdf (GtkPrinter *printer)
return printer->priv->accepts_pdf;
}
void
gtk_printer_set_accepts_pdf (GtkPrinter *printer,
gboolean val)
{
g_return_if_fail (GTK_IS_PRINTER (printer));
printer->priv->accepts_pdf = val;
}
/**
* gtk_printer_accepts_ps:
* @printer: a #GtkPrinter
@ -814,6 +823,15 @@ gtk_printer_accepts_ps (GtkPrinter *printer)
return printer->priv->accepts_ps;
}
void
gtk_printer_set_accepts_ps (GtkPrinter *printer,
gboolean val)
{
g_return_if_fail (GTK_IS_PRINTER (printer));
printer->priv->accepts_ps = val;
}
gboolean
gtk_printer_is_new (GtkPrinter *printer)
{

63
modules/printbackends/file/gtkprintbackendfile.c
View File

@ -514,17 +514,63 @@ gtk_print_backend_file_init (GtkPrintBackendFile *backend)
gtk_print_backend_set_list_done (GTK_PRINT_BACKEND (backend));
}
typedef struct {
GtkPrinter *printer;
GtkPrinterOptionSet *set;
} _OutputFormatChangedData;
static void
set_printer_format_from_option_set (GtkPrinter *printer,
GtkPrinterOptionSet *set)
{
GtkPrinterOption *format_option;
const gchar *value;
gint i;
format_option = gtk_printer_option_set_lookup (set, "output-file-format");
if (format_option && format_option->value)
{
value = format_option->value;
if (value)
{
for (i = 0; i < N_FORMATS; ++i)
if (strcmp (value, formats[i]) == 0)
break;
g_assert (i < N_FORMATS);
switch (i)
{
case FORMAT_PDF:
gtk_printer_set_accepts_pdf (printer, TRUE);
gtk_printer_set_accepts_ps (printer, FALSE);
break;
case FORMAT_PS:
gtk_printer_set_accepts_pdf (printer, FALSE);
gtk_printer_set_accepts_ps (printer, TRUE);
break;
case FORMAT_SVG:
default:
gtk_printer_set_accepts_pdf (printer, FALSE);
gtk_printer_set_accepts_ps (printer, FALSE);
break;
}
}
}
}
static void
file_printer_output_file_format_changed (GtkPrinterOption *format_option,
GtkPrinterOptionSet *set)
gpointer user_data)
{
GtkPrinterOption *uri_option;
gchar *base = NULL;
_OutputFormatChangedData *data = (_OutputFormatChangedData *) user_data;
if (! format_option->value)
return;
uri_option = gtk_printer_option_set_lookup (set,
uri_option = gtk_printer_option_set_lookup (data->set,
"gtk-main-page-custom-input");
if (uri_option && uri_option->value)
@ -564,6 +610,8 @@ file_printer_output_file_format_changed (GtkPrinterOption *format_option,
g_free (tmp);
g_free (base);
}
set_printer_format_from_option_set (data->printer, data->set);
}
static GtkPrinterOptionSet *
@ -583,6 +631,7 @@ file_printer_get_options (GtkPrinter *printer,
OutputFormat format;
gchar *uri;
gint current_format = 0;
_OutputFormatChangedData *format_changed_data;
format = format_from_settings (settings);
@ -667,9 +716,13 @@ file_printer_get_options (GtkPrinter *printer,
gtk_printer_option_set (option, supported_formats[current_format]);
gtk_printer_option_set_add (set, option);
g_signal_connect (option, "changed",
G_CALLBACK (file_printer_output_file_format_changed),
set);
set_printer_format_from_option_set (printer, set);
format_changed_data = g_new (_OutputFormatChangedData, 1);
format_changed_data->printer = printer;
format_changed_data->set = set;
g_signal_connect_data (option, "changed",
G_CALLBACK (file_printer_output_file_format_changed),
format_changed_data, (GClosureNotify)g_free, 0);
g_object_unref (option);
}