* 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <config.h>
+#include "config.h"
#include <unistd.h>
#include <sys/types.h>
#include <cairo.h>
#include <cairo-pdf.h>
#include <cairo-ps.h>
+#include <cairo-svg.h>
#include <glib/gi18n-lib.h>
-#include "gtkprintoperation.h"
+#include "gtk/gtk.h"
+#include "gtk/gtkprinter-private.h"
-#include "gtkprintbackend.h"
#include "gtkprintbackendfile.h"
-#include "gtkprinter.h"
-#include "gtkprinter-private.h"
-
typedef struct _GtkPrintBackendFileClass GtkPrintBackendFileClass;
#define GTK_PRINT_BACKEND_FILE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_BACKEND_FILE, GtkPrintBackendFileClass))
{
FORMAT_PDF,
FORMAT_PS,
+ FORMAT_SVG,
N_FORMATS
} OutputFormat;
static const gchar* formats[N_FORMATS] =
{
"pdf",
- "ps"
+ "ps",
+ "svg"
};
static GObjectClass *backend_parent_class;
GIOChannel *cache_io);
static GList * file_printer_list_papers (GtkPrinter *printer);
+static GtkPageSetup * file_printer_get_default_page_size (GtkPrinter *printer);
static void
gtk_print_backend_file_register_type (GTypeModule *module)
{
- static const GTypeInfo print_backend_file_info =
+ const GTypeInfo print_backend_file_info =
{
sizeof (GtkPrintBackendFileClass),
NULL, /* base_init */
backend_class->printer_get_settings_from_options = file_printer_get_settings_from_options;
backend_class->printer_prepare_for_print = file_printer_prepare_for_print;
backend_class->printer_list_papers = file_printer_list_papers;
+ backend_class->printer_get_default_page_size = file_printer_get_default_page_size;
}
/* return N_FORMATS if no explicit format in the settings */
const gchar *default_format)
{
gchar *uri = NULL;
-
+
if (settings)
uri = g_strdup (gtk_print_settings_get (settings, GTK_PRINT_SETTINGS_OUTPUT_URI));
if (uri == NULL)
{
- const gchar *extension;
+ const gchar *extension, *basename, *output_dir;
gchar *name, *locale_name, *path;
if (default_format)
OutputFormat format;
format = format_from_settings (settings);
- extension = format == FORMAT_PS ? "ps" : "pdf";
+ switch (format)
+ {
+ default:
+ case FORMAT_PDF:
+ extension = "pdf";
+ break;
+ case FORMAT_PS:
+ extension = "ps";
+ break;
+ case FORMAT_SVG:
+ extension = "svg";
+ break;
+ }
}
-
- /* default filename used for print-to-file */
- name = g_strdup_printf (_("output.%s"), extension);
+
+ basename = gtk_print_settings_get (settings, GTK_PRINT_SETTINGS_OUTPUT_BASENAME);
+ if (basename == NULL)
+ basename = _("output");
+
+ name = g_strconcat (basename, ".", extension, NULL);
+
locale_name = g_filename_from_utf8 (name, -1, NULL, NULL, NULL);
g_free (name);
if (locale_name != NULL)
- {
- path = g_build_filename (g_get_current_dir (), locale_name, NULL);
- g_free (locale_name);
+ {
+ output_dir = gtk_print_settings_get (settings, GTK_PRINT_SETTINGS_OUTPUT_DIR);
+ if (output_dir == NULL)
+ {
+ const gchar *document_dir = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
+
+ if (document_dir == NULL)
+ {
+ gchar *current_dir = g_get_current_dir ();
+ path = g_build_filename (current_dir, locale_name, NULL);
+ g_free (current_dir);
+ }
+ else
+ path = g_build_filename (document_dir, locale_name, NULL);
+
+ uri = g_filename_to_uri (path, NULL, NULL);
+ }
+ else
+ {
+ path = g_build_filename (output_dir, locale_name, NULL);
+ uri = g_filename_to_uri (path, NULL, NULL);
+ }
- uri = g_filename_to_uri (path, NULL, NULL);
- g_free (path);
- }
+ g_free (path);
+ g_free (locale_name);
+ }
}
return uri;
{
cairo_surface_t *surface;
OutputFormat format;
+ const cairo_svg_version_t *versions;
+ int num_versions = 0;
format = format_from_settings (settings);
- if (format == FORMAT_PS)
- surface = cairo_ps_surface_create_for_stream (_cairo_write, cache_io, width, height);
- else
- surface = cairo_pdf_surface_create_for_stream (_cairo_write, cache_io, width, height);
+ switch (format)
+ {
+ default:
+ case FORMAT_PDF:
+ surface = cairo_pdf_surface_create_for_stream (_cairo_write, cache_io, width, height);
+ break;
+ case FORMAT_PS:
+ surface = cairo_ps_surface_create_for_stream (_cairo_write, cache_io, width, height);
+ break;
+ case FORMAT_SVG:
+ surface = cairo_svg_surface_create_for_stream (_cairo_write, cache_io, width, height);
+ cairo_svg_get_versions (&versions, &num_versions);
+ if (num_versions > 0)
+ cairo_svg_surface_restrict_to_version (surface, versions[num_versions - 1]);
+ break;
+ }
- /* TODO: DPI from settings object? */
- cairo_surface_set_fallback_resolution (surface, 300, 300);
+ cairo_surface_set_fallback_resolution (surface,
+ 2.0 * gtk_print_settings_get_printer_lpi (settings),
+ 2.0 * gtk_print_settings_get_printer_lpi (settings));
return surface;
}
GtkPrintBackend *backend;
GtkPrintJobCompleteFunc callback;
GtkPrintJob *job;
- GIOChannel *target_io;
+ GFileOutputStream *target_io_stream;
gpointer user_data;
GDestroyNotify dnotify;
} _PrintStreamData;
+/* expects GDK lock to be held */
static void
-file_print_cb (GtkPrintBackendFile *print_backend,
- GError *error,
- gpointer user_data)
+file_print_cb_locked (GtkPrintBackendFile *print_backend,
+ GError *error,
+ gpointer user_data)
{
_PrintStreamData *ps = (_PrintStreamData *) user_data;
- GDK_THREADS_ENTER ();
-
- if (ps->target_io != NULL)
- g_io_channel_unref (ps->target_io);
+ if (ps->target_io_stream != NULL)
+ g_output_stream_close (G_OUTPUT_STREAM (ps->target_io_stream), NULL, NULL);
if (ps->callback)
ps->callback (ps->job, ps->user_data, error);
if (ps->job)
g_object_unref (ps->job);
-
+
g_free (ps);
+}
+
+static void
+file_print_cb (GtkPrintBackendFile *print_backend,
+ GError *error,
+ gpointer user_data)
+{
+ GDK_THREADS_ENTER ();
+
+ file_print_cb_locked (print_backend, error, user_data);
GDK_THREADS_LEAVE ();
}
error = NULL;
- read_status =
+ read_status =
g_io_channel_read_chars (source,
buf,
_STREAM_MAX_CHUNK_SIZE,
{
gsize bytes_written;
- g_io_channel_write_chars (ps->target_io,
- buf,
- bytes_read,
- &bytes_written,
- &error);
+ g_output_stream_write_all (G_OUTPUT_STREAM (ps->target_io_stream),
+ buf,
+ bytes_read,
+ &bytes_written,
+ NULL,
+ &error);
}
if (error != NULL || read_status == G_IO_STATUS_EOF)
GDestroyNotify dnotify)
{
GError *internal_error = NULL;
- GtkPrinter *printer;
_PrintStreamData *ps;
GtkPrintSettings *settings;
- gchar *uri, *filename;
+ gchar *uri;
+ GFile *file = NULL;
- printer = gtk_print_job_get_printer (job);
settings = gtk_print_job_get_settings (job);
ps = g_new0 (_PrintStreamData, 1);
internal_error = NULL;
uri = output_file_from_settings (settings, NULL);
- filename = g_filename_from_uri (uri, NULL, &internal_error);
- g_free (uri);
- if (filename == NULL)
+ if (uri == NULL)
goto error;
- ps->target_io = g_io_channel_new_file (filename, "w", &internal_error);
-
- g_free (filename);
+ file = g_file_new_for_uri (uri);
+ ps->target_io_stream = g_file_replace (file, NULL, FALSE, G_FILE_CREATE_NONE, NULL, &internal_error);
- if (internal_error == NULL)
- g_io_channel_set_encoding (ps->target_io, NULL, &internal_error);
+ g_object_unref (file);
+ g_free (uri);
error:
if (internal_error != NULL)
{
- file_print_cb (GTK_PRINT_BACKEND_FILE (print_backend),
- internal_error, ps);
+ file_print_cb_locked (GTK_PRINT_BACKEND_FILE (print_backend),
+ internal_error, ps);
g_error_free (internal_error);
return;
"name", _("Print to File"),
"backend", backend,
"is-virtual", TRUE,
+ "accepts-pdf", TRUE,
NULL);
gtk_printer_set_has_details (printer, TRUE);
- gtk_printer_set_icon_name (printer, "gtk-floppy");
+ gtk_printer_set_icon_name (printer, "document-save");
gtk_printer_set_is_active (printer, TRUE);
gtk_print_backend_add_printer (GTK_PRINT_BACKEND (backend), printer);
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)
g_free (tmp);
g_free (base);
}
+
+ set_printer_format_from_option_set (data->printer, data->set);
}
static GtkPrinterOptionSet *
GtkPrinterOption *option;
const gchar *n_up[] = {"1", "2", "4", "6", "9", "16" };
const gchar *pages_per_sheet = NULL;
- const gchar *format_names[N_FORMATS] = { N_("PDF"), N_("Postscript") };
+ const gchar *format_names[N_FORMATS] = { N_("PDF"), N_("Postscript"), N_("SVG") };
const gchar *supported_formats[N_FORMATS];
gchar *display_format_names[N_FORMATS];
gint n_formats = 0;
OutputFormat format;
gchar *uri;
gint current_format = 0;
+ _OutputFormatChangedData *format_changed_data;
format = format_from_settings (settings);
}
else
{
- current_format = format == FORMAT_PS ? FORMAT_PS : FORMAT_PDF;
+ switch (format)
+ {
+ default:
+ case FORMAT_PDF:
+ current_format = FORMAT_PDF;
+ break;
+ case FORMAT_PS:
+ current_format = FORMAT_PS;
+ break;
+ case FORMAT_SVG:
+ current_format = FORMAT_SVG;
+ break;
+ }
+
for (n_formats = 0; n_formats < N_FORMATS; ++n_formats)
{
supported_formats[n_formats] = formats[n_formats];
option = gtk_printer_option_new ("gtk-main-page-custom-input", _("File"),
GTK_PRINTER_OPTION_TYPE_FILESAVE);
+ gtk_printer_option_set_activates_default (option, TRUE);
gtk_printer_option_set (option, uri);
g_free (uri);
option->group = g_strdup ("GtkPrintDialogExtension");
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);
}
option = gtk_printer_option_set_lookup (options, "gtk-n-up");
if (option)
gtk_print_settings_set (settings, GTK_PRINT_SETTINGS_NUMBER_UP, option->value);
+
+ option = gtk_printer_option_set_lookup (options, "gtk-n-up-layout");
+ if (option)
+ gtk_print_settings_set (settings, GTK_PRINT_SETTINGS_NUMBER_UP_LAYOUT, option->value);
}
static void
GtkPageSetup *page_setup)
{
gdouble scale;
+ GtkPrintPages pages;
+ GtkPageRange *ranges;
+ gint n_ranges;
- print_job->print_pages = gtk_print_settings_get_print_pages (settings);
- print_job->page_ranges = NULL;
- print_job->num_page_ranges = 0;
-
- if (print_job->print_pages == GTK_PRINT_PAGES_RANGES)
- print_job->page_ranges =
- gtk_print_settings_get_page_ranges (settings,
- &print_job->num_page_ranges);
-
- print_job->collate = gtk_print_settings_get_collate (settings);
- print_job->reverse = gtk_print_settings_get_reverse (settings);
- print_job->num_copies = gtk_print_settings_get_n_copies (settings);
+ pages = gtk_print_settings_get_print_pages (settings);
+ gtk_print_job_set_pages (print_job, pages);
+
+ if (pages == GTK_PRINT_PAGES_RANGES)
+ ranges = gtk_print_settings_get_page_ranges (settings, &n_ranges);
+ else
+ {
+ ranges = NULL;
+ n_ranges = 0;
+ }
+
+ gtk_print_job_set_page_ranges (print_job, ranges, n_ranges);
+ gtk_print_job_set_collate (print_job, gtk_print_settings_get_collate (settings));
+ gtk_print_job_set_reverse (print_job, gtk_print_settings_get_reverse (settings));
+ gtk_print_job_set_num_copies (print_job, gtk_print_settings_get_n_copies (settings));
+ gtk_print_job_set_n_up (print_job, gtk_print_settings_get_number_up (settings));
+ gtk_print_job_set_n_up_layout (print_job, gtk_print_settings_get_number_up_layout (settings));
scale = gtk_print_settings_get_scale (settings);
if (scale != 100.0)
- print_job->scale = scale/100.0;
+ gtk_print_job_set_scale (print_job, scale / 100.0);
- print_job->page_set = gtk_print_settings_get_page_set (settings);
- print_job->rotate_to_orientation = TRUE;
+ gtk_print_job_set_page_set (print_job, gtk_print_settings_get_page_set (settings));
+ gtk_print_job_set_rotate (print_job, TRUE);
}
static GList *
return g_list_reverse (result);
}
+
+static GtkPageSetup *
+file_printer_get_default_page_size (GtkPrinter *printer)
+{
+ GtkPageSetup *result = NULL;
+
+ return result;
+}
projects / ~andy / gtk / blobdiff