Pileus Git - ~andy/gtk/blob - gtk/gtkprintjob.c

   1 /* GtkPrintJob
   2  * Copyright (C) 2006 John (J5) Palmieri  <johnp@redhat.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /**
  21  * SECTION:gtkprintjob
  22  * @Title: GtkPrintJob
  23  * @Short_description: Represents a print job
  24  *
  25  * A #GtkPrintJob object represents a job that is sent to a
  26  * printer. You only need to deal directly with print jobs if
  27  * you use the non-portable #GtkPrintUnixDialog API.
  28  *
  29  * Use gtk_print_job_get_surface() to obtain the cairo surface
  30  * onto which the pages must be drawn. Use gtk_print_job_send()
  31  * to send the finished job to the printer. If you don't use cairo
  32  * #GtkPrintJob also supports printing of manually generated postscript,
  33  * via gtk_print_job_set_source_file().
  34  */
  35 #include "config.h"
  36 #include <stdlib.h>
  37 #include <string.h>
  38 #include <stdio.h>
  39 #include <fcntl.h>
  40 #include <errno.h>
  41 #ifdef HAVE_UNISTD_H
  42 #include <unistd.h>
  43 #endif
  44 #include <sys/types.h>
  45 #include <sys/stat.h>
  46
  47 #include <glib/gstdio.h>
  48 #include "gtkintl.h"
  49 #include "gtkprivate.h"
  50
  51 #include "gtkprintjob.h"
  52 #include "gtkprinter.h"
  53 #include "gtkprinter-private.h"
  54 #include "gtkprintbackend.h"
  55
  56 #ifndef O_BINARY
  57 #define O_BINARY 0
  58 #endif
  59
  60 struct _GtkPrintJobPrivate
  61 {
  62   gchar *title;
  63
  64   GIOChannel *spool_io;
  65   cairo_surface_t *surface;
  66
  67   GtkPrintStatus status;
  68   GtkPrintBackend *backend;
  69   GtkPrinter *printer;
  70   GtkPrintSettings *settings;
  71   GtkPageSetup *page_setup;
  72
  73   GtkPrintPages print_pages;
  74   GtkPageRange *page_ranges;
  75   gint num_page_ranges;
  76   GtkPageSet page_set;
  77   gint num_copies;
  78   gdouble scale;
  79   guint number_up;
  80   GtkNumberUpLayout number_up_layout;
  81
  82   guint printer_set           : 1;
  83   guint page_setup_set        : 1;
  84   guint settings_set          : 1;
  85   guint track_print_status    : 1;
  86   guint rotate_to_orientation : 1;
  87   guint collate               : 1;
  88   guint reverse               : 1;
  89 };
  90
  91 #define GTK_PRINT_JOB_GET_PRIVATE(o)  \
  92    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINT_JOB, GtkPrintJobPrivate))
  93
  94 static void     gtk_print_job_finalize     (GObject               *object);
  95 static void     gtk_print_job_set_property (GObject               *object,
  96                                             guint                  prop_id,
  97                                             const GValue          *value,
  98                                             GParamSpec            *pspec);
  99 static void     gtk_print_job_get_property (GObject               *object,
 100                                             guint                  prop_id,
 101                                             GValue                *value,
 102                                             GParamSpec            *pspec);
 103 static GObject* gtk_print_job_constructor  (GType                  type,
 104                                             guint                  n_construct_properties,
 105                                             GObjectConstructParam *construct_params);
 106
 107 enum {
 108   STATUS_CHANGED,
 109   LAST_SIGNAL
 110 };
 111
 112 enum {
 113   PROP_0,
 114   PROP_TITLE,
 115   PROP_PRINTER,
 116   PROP_PAGE_SETUP,
 117   PROP_SETTINGS,
 118   PROP_TRACK_PRINT_STATUS
 119 };
 120
 121 static guint signals[LAST_SIGNAL] = { 0 };
 122
 123 G_DEFINE_TYPE (GtkPrintJob, gtk_print_job, G_TYPE_OBJECT)
 124
 125 static void
 126 gtk_print_job_class_init (GtkPrintJobClass *class)
 127 {
 128   GObjectClass *object_class;
 129   object_class = (GObjectClass *) class;
 130
 131   object_class->finalize = gtk_print_job_finalize;
 132   object_class->constructor = gtk_print_job_constructor;
 133   object_class->set_property = gtk_print_job_set_property;
 134   object_class->get_property = gtk_print_job_get_property;
 135
 136   g_type_class_add_private (class, sizeof (GtkPrintJobPrivate));
 137
 138   g_object_class_install_property (object_class,
 139                                    PROP_TITLE,
 140                                    g_param_spec_string ("title",
 141                                                         P_("Title"),
 142                                                         P_("Title of the print job"),
 143                                                         NULL,
 144                                                         GTK_PARAM_READWRITE |
 145                                                         G_PARAM_CONSTRUCT_ONLY));
 146
 147   g_object_class_install_property (object_class,
 148                                    PROP_PRINTER,
 149                                    g_param_spec_object ("printer",
 150                                                         P_("Printer"),
 151                                                         P_("Printer to print the job to"),
 152                                                         GTK_TYPE_PRINTER,
 153                                                         GTK_PARAM_READWRITE |
 154                                                         G_PARAM_CONSTRUCT_ONLY));
 155
 156   g_object_class_install_property (object_class,
 157                                    PROP_SETTINGS,
 158                                    g_param_spec_object ("settings",
 159                                                         P_("Settings"),
 160                                                         P_("Printer settings"),
 161                                                         GTK_TYPE_PRINT_SETTINGS,
 162                                                         GTK_PARAM_READWRITE |
 163                                                         G_PARAM_CONSTRUCT_ONLY));
 164
 165   g_object_class_install_property (object_class,
 166                                    PROP_PAGE_SETUP,
 167                                    g_param_spec_object ("page-setup",
 168                                                         P_("Page Setup"),
 169                                                         P_("Page Setup"),
 170                                                         GTK_TYPE_PAGE_SETUP,
 171                                                         GTK_PARAM_READWRITE |
 172                                                         G_PARAM_CONSTRUCT_ONLY));
 173
 174   g_object_class_install_property (object_class,
 175                                    PROP_TRACK_PRINT_STATUS,
 176                                    g_param_spec_boolean ("track-print-status",
 177                                                          P_("Track Print Status"),
 178                                                          P_("TRUE if the print job will continue to emit "
 179                                                             "status-changed signals after the print data "
 180                                                             "has been sent to the printer or print server."),
 181                                                          FALSE,
 182                                                          GTK_PARAM_READWRITE));
 183
 184
 185   /**
 186    * GtkPrintJob::status-changed:
 187    * @job: the #GtkPrintJob object on which the signal was emitted
 188    *
 189    * Gets emitted when the status of a job changes. The signal handler
 190    * can use gtk_print_job_get_status() to obtain the new status.
 191    *
 192    * Since: 2.10
 193    */
 194   signals[STATUS_CHANGED] =
 195     g_signal_new (I_("status-changed"),
 196                   G_TYPE_FROM_CLASS (class),
 197                   G_SIGNAL_RUN_LAST,
 198                   G_STRUCT_OFFSET (GtkPrintJobClass, status_changed),
 199                   NULL, NULL,
 200                   g_cclosure_marshal_VOID__VOID,
 201                   G_TYPE_NONE, 0);
 202 }
 203
 204 static void
 205 gtk_print_job_init (GtkPrintJob *job)
 206 {
 207   GtkPrintJobPrivate *priv;
 208
 209   priv = job->priv = GTK_PRINT_JOB_GET_PRIVATE (job);
 210
 211   priv->spool_io = NULL;
 212
 213   priv->title = g_strdup ("");
 214   priv->surface = NULL;
 215   priv->backend = NULL;
 216   priv->printer = NULL;
 217
 218   priv->printer_set = FALSE;
 219   priv->settings_set = FALSE;
 220   priv->page_setup_set = FALSE;
 221   priv->status = GTK_PRINT_STATUS_INITIAL;
 222   priv->track_print_status = FALSE;
 223
 224   priv->print_pages = GTK_PRINT_PAGES_ALL;
 225   priv->page_ranges = NULL;
 226   priv->num_page_ranges = 0;
 227   priv->collate = FALSE;
 228   priv->reverse = FALSE;
 229   priv->num_copies = 1;
 230   priv->scale = 1.0;
 231   priv->page_set = GTK_PAGE_SET_ALL;
 232   priv->rotate_to_orientation = FALSE;
 233   priv->number_up = 1;
 234   priv->number_up_layout = GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
 235 }
 236
 237
 238 static GObject*
 239 gtk_print_job_constructor (GType                  type,
 240                            guint                  n_construct_properties,
 241                            GObjectConstructParam *construct_params)
 242 {
 243   GtkPrintJob *job;
 244   GtkPrintJobPrivate *priv;
 245   GObject *object;
 246
 247   object =
 248     G_OBJECT_CLASS (gtk_print_job_parent_class)->constructor (type,
 249                                                               n_construct_properties,
 250                                                               construct_params);
 251
 252   job = GTK_PRINT_JOB (object);
 253
 254   priv = job->priv;
 255   g_assert (priv->printer_set &&
 256             priv->settings_set &&
 257             priv->page_setup_set);
 258
 259   _gtk_printer_prepare_for_print (priv->printer,
 260                                   job,
 261                                   priv->settings,
 262                                   priv->page_setup);
 263
 264   return object;
 265 }
 266
 267
 268 static void
 269 gtk_print_job_finalize (GObject *object)
 270 {
 271   GtkPrintJob *job = GTK_PRINT_JOB (object);
 272   GtkPrintJobPrivate *priv = job->priv;
 273
 274   if (priv->spool_io != NULL)
 275     {
 276       g_io_channel_unref (priv->spool_io);
 277       priv->spool_io = NULL;
 278     }
 279
 280   if (priv->backend)
 281     g_object_unref (priv->backend);
 282
 283   if (priv->printer)
 284     g_object_unref (priv->printer);
 285
 286   if (priv->surface)
 287     cairo_surface_destroy (priv->surface);
 288
 289   if (priv->settings)
 290     g_object_unref (priv->settings);
 291
 292   if (priv->page_setup)
 293     g_object_unref (priv->page_setup);
 294
 295   g_free (priv->page_ranges);
 296   priv->page_ranges = NULL;
 297
 298   g_free (priv->title);
 299   priv->title = NULL;
 300
 301   G_OBJECT_CLASS (gtk_print_job_parent_class)->finalize (object);
 302 }
 303
 304 /**
 305  * gtk_print_job_new:
 306  * @title: the job title
 307  * @printer: a #GtkPrinter
 308  * @settings: a #GtkPrintSettings
 309  * @page_setup: a #GtkPageSetup
 310  *
 311  * Creates a new #GtkPrintJob.
 312  *
 313  * Return value: a new #GtkPrintJob
 314  *
 315  * Since: 2.10
 316  **/
 317 GtkPrintJob *
 318 gtk_print_job_new (const gchar      *title,
 319                    GtkPrinter       *printer,
 320                    GtkPrintSettings *settings,
 321                    GtkPageSetup     *page_setup)
 322 {
 323   GObject *result;
 324   result = g_object_new (GTK_TYPE_PRINT_JOB,
 325                          "title", title,
 326                          "printer", printer,
 327                          "settings", settings,
 328                          "page-setup", page_setup,
 329                          NULL);
 330   return (GtkPrintJob *) result;
 331 }
 332
 333 /**
 334  * gtk_print_job_get_settings:
 335  * @job: a #GtkPrintJob
 336  *
 337  * Gets the #GtkPrintSettings of the print job.
 338  *
 339  * Return value: the settings of @job
 340  *
 341  * Since: 2.10
 342  */
 343 GtkPrintSettings *
 344 gtk_print_job_get_settings (GtkPrintJob *job)
 345 {
 346   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), NULL);
 347
 348   return job->priv->settings;
 349 }
 350
 351 /**
 352  * gtk_print_job_get_printer:
 353  * @job: a #GtkPrintJob
 354  *
 355  * Gets the #GtkPrinter of the print job.
 356  *
 357  * Return value: the printer of @job
 358  *
 359  * Since: 2.10
 360  */
 361 GtkPrinter *
 362 gtk_print_job_get_printer (GtkPrintJob *job)
 363 {
 364   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), NULL);
 365
 366   return job->priv->printer;
 367 }
 368
 369 /**
 370  * gtk_print_job_get_title:
 371  * @job: a #GtkPrintJob
 372  *
 373  * Gets the job title.
 374  *
 375  * Return value: the title of @job
 376  *
 377  * Since: 2.10
 378  */
 379 G_CONST_RETURN gchar *
 380 gtk_print_job_get_title (GtkPrintJob *job)
 381 {
 382   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), NULL);
 383
 384   return job->priv->title;
 385 }
 386
 387 /**
 388  * gtk_print_job_get_status:
 389  * @job: a #GtkPrintJob
 390  *
 391  * Gets the status of the print job.
 392  *
 393  * Return value: the status of @job
 394  *
 395  * Since: 2.10
 396  */
 397 GtkPrintStatus
 398 gtk_print_job_get_status (GtkPrintJob *job)
 399 {
 400   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), GTK_PRINT_STATUS_FINISHED);
 401
 402   return job->priv->status;
 403 }
 404
 405 void
 406 gtk_print_job_set_status (GtkPrintJob   *job,
 407                           GtkPrintStatus status)
 408 {
 409   GtkPrintJobPrivate *priv;
 410
 411   g_return_if_fail (GTK_IS_PRINT_JOB (job));
 412
 413   priv = job->priv;
 414
 415   if (priv->status == status)
 416     return;
 417
 418   priv->status = status;
 419   g_signal_emit (job, signals[STATUS_CHANGED], 0);
 420 }
 421
 422 /**
 423  * gtk_print_job_set_source_file:
 424  * @job: a #GtkPrintJob
 425  * @filename: the file to be printed
 426  * @error: return location for errors
 427  *
 428  * Make the #GtkPrintJob send an existing document to the
 429  * printing system. The file can be in any format understood
 430  * by the platforms printing system (typically PostScript,
 431  * but on many platforms PDF may work too). See
 432  * gtk_printer_accepts_pdf() and gtk_printer_accepts_ps().
 433  *
 434  * Returns: %FALSE if an error occurred
 435  *
 436  * Since: 2.10
 437  **/
 438 gboolean
 439 gtk_print_job_set_source_file (GtkPrintJob *job,
 440                                const gchar *filename,
 441                                GError     **error)
 442 {
 443   GtkPrintJobPrivate *priv;
 444   GError *tmp_error;
 445
 446   tmp_error = NULL;
 447
 448   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), FALSE);
 449
 450   priv = job->priv;
 451
 452   priv->spool_io = g_io_channel_new_file (filename, "r", &tmp_error);
 453
 454   if (tmp_error == NULL)
 455     g_io_channel_set_encoding (priv->spool_io, NULL, &tmp_error);
 456
 457   if (tmp_error != NULL)
 458     {
 459       g_propagate_error (error, tmp_error);
 460       return FALSE;
 461     }
 462
 463   return TRUE;
 464 }
 465
 466 /**
 467  * gtk_print_job_get_surface:
 468  * @job: a #GtkPrintJob
 469  * @error: (allow-none): return location for errors, or %NULL
 470  *
 471  * Gets a cairo surface onto which the pages of
 472  * the print job should be rendered.
 473  *
 474  * Return value: the cairo surface of @job
 475  *
 476  * Since: 2.10
 477  **/
 478 cairo_surface_t *
 479 gtk_print_job_get_surface (GtkPrintJob  *job,
 480                            GError      **error)
 481 {
 482   GtkPrintJobPrivate *priv;
 483   gchar *filename;
 484   gdouble width, height;
 485   GtkPaperSize *paper_size;
 486   int fd;
 487   GError *tmp_error;
 488
 489   tmp_error = NULL;
 490
 491   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), NULL);
 492
 493   priv = job->priv;
 494
 495   if (priv->surface)
 496     return priv->surface;
 497
 498   g_return_val_if_fail (priv->spool_io == NULL, NULL);
 499
 500   fd = g_file_open_tmp ("gtkprint_XXXXXX",
 501                          &filename,
 502                          &tmp_error);
 503   if (fd == -1)
 504     {
 505       g_free (filename);
 506       g_propagate_error (error, tmp_error);
 507       return NULL;
 508     }
 509
 510   fchmod (fd, S_IRUSR | S_IWUSR);
 511
 512 #ifdef G_ENABLE_DEBUG
 513   /* If we are debugging printing don't delete the tmp files */
 514   if (!(gtk_get_debug_flags () & GTK_DEBUG_PRINTING))
 515 #endif /* G_ENABLE_DEBUG */
 516   g_unlink (filename);
 517   g_free (filename);
 518
 519   paper_size = gtk_page_setup_get_paper_size (priv->page_setup);
 520   width = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS);
 521   height = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS);
 522
 523   priv->spool_io = g_io_channel_unix_new (fd);
 524   g_io_channel_set_close_on_unref (priv->spool_io, TRUE);
 525   g_io_channel_set_encoding (priv->spool_io, NULL, &tmp_error);
 526
 527   if (tmp_error != NULL)
 528     {
 529       g_io_channel_unref (priv->spool_io);
 530       priv->spool_io = NULL;
 531       g_propagate_error (error, tmp_error);
 532       return NULL;
 533     }
 534
 535   priv->surface = _gtk_printer_create_cairo_surface (priv->printer,
 536                                                      priv->settings,
 537                                                      width, height,
 538                                                      priv->spool_io);
 539
 540   return priv->surface;
 541 }
 542
 543 /**
 544  * gtk_print_job_set_track_print_status:
 545  * @job: a #GtkPrintJob
 546  * @track_status: %TRUE to track status after printing
 547  *
 548  * If track_status is %TRUE, the print job will try to continue report
 549  * on the status of the print job in the printer queues and printer. This
 550  * can allow your application to show things like "out of paper" issues,
 551  * and when the print job actually reaches the printer.
 552  *
 553  * This function is often implemented using some form of polling, so it should
 554  * not be enabled unless needed.
 555  *
 556  * Since: 2.10
 557  */
 558 void
 559 gtk_print_job_set_track_print_status (GtkPrintJob *job,
 560                                       gboolean     track_status)
 561 {
 562   GtkPrintJobPrivate *priv;
 563
 564   g_return_if_fail (GTK_IS_PRINT_JOB (job));
 565
 566   priv = job->priv;
 567
 568   track_status = track_status != FALSE;
 569
 570   if (priv->track_print_status != track_status)
 571     {
 572       priv->track_print_status = track_status;
 573
 574       g_object_notify (G_OBJECT (job), "track-print-status");
 575     }
 576 }
 577
 578 /**
 579  * gtk_print_job_get_track_print_status:
 580  * @job: a #GtkPrintJob
 581  *
 582  * Returns wheter jobs will be tracked after printing.
 583  * For details, see gtk_print_job_set_track_print_status().
 584  *
 585  * Return value: %TRUE if print job status will be reported after printing
 586  *
 587  * Since: 2.10
 588  */
 589 gboolean
 590 gtk_print_job_get_track_print_status (GtkPrintJob *job)
 591 {
 592   GtkPrintJobPrivate *priv;
 593
 594   g_return_val_if_fail (GTK_IS_PRINT_JOB (job), FALSE);
 595
 596   priv = job->priv;
 597
 598   return priv->track_print_status;
 599 }
 600
 601 static void
 602 gtk_print_job_set_property (GObject      *object,
 603                             guint         prop_id,
 604                             const GValue *value,
 605                             GParamSpec   *pspec)
 606
 607 {
 608   GtkPrintJob *job = GTK_PRINT_JOB (object);
 609   GtkPrintJobPrivate *priv = job->priv;
 610   GtkPrintSettings *settings;
 611
 612   switch (prop_id)
 613     {
 614     case PROP_TITLE:
 615       g_free (priv->title);
 616       priv->title = g_value_dup_string (value);
 617       break;
 618
 619     case PROP_PRINTER:
 620       priv->printer = GTK_PRINTER (g_value_dup_object (value));
 621       priv->printer_set = TRUE;
 622       priv->backend = g_object_ref (gtk_printer_get_backend (priv->printer));
 623       break;
 624
 625     case PROP_PAGE_SETUP:
 626       priv->page_setup = GTK_PAGE_SETUP (g_value_dup_object (value));
 627       priv->page_setup_set = TRUE;
 628       break;
 629
 630     case PROP_SETTINGS:
 631       /* We save a copy of the settings since we modify
 632        * if when preparing the printer job. */
 633       settings = GTK_PRINT_SETTINGS (g_value_get_object (value));
 634       priv->settings = gtk_print_settings_copy (settings);
 635       priv->settings_set = TRUE;
 636       break;
 637
 638     case PROP_TRACK_PRINT_STATUS:
 639       gtk_print_job_set_track_print_status (job, g_value_get_boolean (value));
 640       break;
 641
 642     default:
 643       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 644       break;
 645     }
 646 }
 647
 648 static void
 649 gtk_print_job_get_property (GObject    *object,
 650                             guint       prop_id,
 651                             GValue     *value,
 652                             GParamSpec *pspec)
 653 {
 654   GtkPrintJob *job = GTK_PRINT_JOB (object);
 655   GtkPrintJobPrivate *priv = job->priv;
 656
 657   switch (prop_id)
 658     {
 659     case PROP_TITLE:
 660       g_value_set_string (value, priv->title);
 661       break;
 662     case PROP_PRINTER:
 663       g_value_set_object (value, priv->printer);
 664       break;
 665     case PROP_SETTINGS:
 666       g_value_set_object (value, priv->settings);
 667       break;
 668     case PROP_PAGE_SETUP:
 669       g_value_set_object (value, priv->page_setup);
 670       break;
 671     case PROP_TRACK_PRINT_STATUS:
 672       g_value_set_boolean (value, priv->track_print_status);
 673       break;
 674     default:
 675       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 676       break;
 677     }
 678 }
 679
 680 /**
 681  * gtk_print_job_send:
 682  * @job: a GtkPrintJob
 683  * @callback: function to call when the job completes or an error occurs
 684  * @user_data: user data that gets passed to @callback
 685  * @dnotify: destroy notify for @user_data
 686  *
 687  * Sends the print job off to the printer.
 688  *
 689  * Since: 2.10
 690  **/
 691 void
 692 gtk_print_job_send (GtkPrintJob             *job,
 693                     GtkPrintJobCompleteFunc  callback,
 694                     gpointer                 user_data,
 695                     GDestroyNotify           dnotify)
 696 {
 697   GtkPrintJobPrivate *priv;
 698
 699   g_return_if_fail (GTK_IS_PRINT_JOB (job));
 700
 701   priv = job->priv;
 702   g_return_if_fail (priv->spool_io != NULL);
 703
 704   gtk_print_job_set_status (job, GTK_PRINT_STATUS_SENDING_DATA);
 705
 706   g_io_channel_seek_position (priv->spool_io, 0, G_SEEK_SET, NULL);
 707
 708   gtk_print_backend_print_stream (priv->backend, job,
 709                                   priv->spool_io,
 710                                   callback, user_data, dnotify);
 711 }
 712
 713 /**
 714  * gtk_print_job_get_pages:
 715  * @job: a #GtkPrintJob
 716  *
 717  * Gets the #GtkPrintPages setting for this job.
 718  *
 719  * Returns: the #GtkPrintPages setting
 720  *
 721  * Since: 3.0
 722  */
 723 GtkPrintPages
 724 gtk_print_job_get_pages (GtkPrintJob *job)
 725 {
 726   return job->priv->print_pages;
 727 }
 728
 729 /**
 730  * gtk_print_job_set_pages:
 731  * @job: a #GtkPrintJob
 732  * @pages: the #GtkPrintPages setting
 733  *
 734  * Sets the #GtkPrintPages setting for this job.
 735  *
 736  * Since: 3.0
 737  */
 738 void
 739 gtk_print_job_set_pages (GtkPrintJob   *job,
 740                          GtkPrintPages  pages)
 741 {
 742   job->priv->print_pages = pages;
 743 }
 744
 745 /**
 746  * gtk_print_job_get_page_ranges:
 747  * @job: a #GtkPrintJob
 748  * @n_ranges: (out): return location for the number of ranges
 749  *
 750  * Gets the page ranges for this job.
 751  *
 752  * Returns: a pointer to an array of #GtkPageRange structs
 753  *
 754  * Since: 3.0
 755  */
 756 GtkPageRange *
 757 gtk_print_job_get_page_ranges (GtkPrintJob *job,
 758                                gint        *n_ranges)
 759 {
 760   *n_ranges = job->priv->num_page_ranges;
 761   return job->priv->page_ranges;
 762 }
 763
 764 /**
 765  * gtk_print_job_set_page_ranges:
 766  * @job: a #GtkPrintJob
 767  * @ranges: pointer to an array of #GtkPageRange structs
 768  * @n_ranges: the length of the @ranges array
 769  *
 770  * Sets the page ranges for this job.
 771  *
 772  * Since: 3.0
 773  */
 774 void
 775 gtk_print_job_set_page_ranges (GtkPrintJob  *job,
 776                                GtkPageRange *ranges,
 777                                gint          n_ranges)
 778 {
 779   job->priv->page_ranges = ranges;
 780   job->priv->num_page_ranges = n_ranges;
 781 }
 782
 783 /**
 784  * gtk_print_job_get_page_set:
 785  * @job: a #GtkPrintJob
 786  *
 787  * Gets the #GtkPageSet setting for this job.
 788  *
 789  * Returns: the #GtkPageSet setting
 790  *
 791  * Since: 3.0
 792  */
 793 GtkPageSet
 794 gtk_print_job_get_page_set (GtkPrintJob *job)
 795 {
 796   return job->priv->page_set;
 797 }
 798
 799 /**
 800  * gtk_print_job_set_page_set:
 801  * @job: a #GtkPrintJob
 802  * @page_set: a #GtkPageSet setting
 803  *
 804  * Sets the #GtkPageSet setting for this job.
 805  *
 806  * Since: 3.0
 807  */
 808 void
 809 gtk_print_job_set_page_set (GtkPrintJob *job,
 810                             GtkPageSet   page_set)
 811 {
 812   job->priv->page_set = page_set;
 813 }
 814
 815 /**
 816  * gtk_print_job_get_num_copies:
 817  * @job: a #GtkPrintJob
 818  *
 819  * Gets the number of copies of this job.
 820  *
 821  * Returns: the number of copies
 822  *
 823  * Since: 3.0
 824  */
 825 gint
 826 gtk_print_job_get_num_copies (GtkPrintJob *job)
 827 {
 828   return job->priv->num_copies;
 829 }
 830
 831 /**
 832  * gtk_print_job_set_num_copies:
 833  * @job: a #GtkPrintJob
 834  * @num_copies: the number of copies
 835  *
 836  * Sets the number of copies for this job.
 837  *
 838  * Since: 3.0
 839  */
 840 void
 841 gtk_print_job_set_num_copies (GtkPrintJob *job,
 842                               gint         num_copies)
 843 {
 844   job->priv->num_copies = num_copies;
 845 }
 846
 847 /**
 848  * gtk_print_job_get_scale:
 849  * @job: a #GtkPrintJob
 850  *
 851  * Gets the scale for this job (where 1.0 means unscaled).
 852  *
 853  * Returns: the scale
 854  *
 855  * Since: 3.0
 856  */
 857 gdouble
 858 gtk_print_job_get_scale (GtkPrintJob *job)
 859
 860 {
 861   return job->priv->scale;
 862 }
 863
 864 /**
 865  * gtk_print_job_set_scale:
 866  * @job: a #GtkPrintJob
 867  * @scale: the scale
 868  *
 869  * Sets the scale for this job (where 1.0 means unscaled).
 870  *
 871  * Since: 3.0
 872  */
 873 void
 874 gtk_print_job_set_scale (GtkPrintJob *job,
 875                          gdouble      scale)
 876 {
 877   job->priv->scale = scale;
 878 }
 879
 880 /**
 881  * gtk_print_job_get_n_up:
 882  * @job: a #GtkPrintJob
 883  *
 884  * Gets the n-up setting for this job.
 885  *
 886  * Returns: the n-up setting
 887  *
 888  * Since: 3.0
 889  */
 890 guint
 891 gtk_print_job_get_n_up (GtkPrintJob *job)
 892 {
 893   return job->priv->number_up;
 894 }
 895
 896 /**
 897  * gtk_print_job_set_n_up:
 898  * @job: a #GtkPrintJob
 899  * @n_up: the n-up value
 900  *
 901  * Sets the n-up setting for this job.
 902  *
 903  * Since: 3.0
 904  */
 905 void
 906 gtk_print_job_set_n_up (GtkPrintJob *job,
 907                         guint        n_up)
 908 {
 909   job->priv->number_up = n_up;
 910 }
 911
 912 /**
 913  * gtk_print_job_get_n_up_layout:
 914  * @job: a #GtkPrintJob
 915  *
 916  * Gets the n-up layout setting for this job.
 917  *
 918  * Returns: the n-up layout
 919  *
 920  * Since: 3.0
 921  */
 922 GtkNumberUpLayout
 923 gtk_print_job_get_n_up_layout (GtkPrintJob *job)
 924 {
 925   return job->priv->number_up_layout;
 926 }
 927
 928 /**
 929  * gtk_print_job_set_n_up_layout:
 930  * @job: a #GtkPrintJob
 931  * @layout: the n-up layout setting
 932  *
 933  * Sets the n-up layout setting for this job.
 934  *
 935  * Since: 3.0
 936  */
 937 void
 938 gtk_print_job_set_n_up_layout (GtkPrintJob       *job,
 939                                GtkNumberUpLayout  layout)
 940 {
 941   job->priv->number_up_layout = layout;
 942 }
 943
 944 /**
 945  * gtk_print_job_get_rotate:
 946  * @job: a #GtkPrintJob
 947  *
 948  * Gets whether the job is printed rotated.
 949  *
 950  * Returns: whether the job is printed rotated
 951  *
 952  * Since: 3.0
 953  */
 954 gboolean
 955 gtk_print_job_get_rotate (GtkPrintJob *job)
 956 {
 957   return job->priv->rotate_to_orientation;
 958 }
 959
 960 /**
 961  * gtk_print_job_set_rotate:
 962  * @job: a #GtkPrintJob
 963  * @rotate: whether to print rotated
 964  *
 965  * Sets whether this job is printed rotated.
 966  *
 967  * Since: 3.0
 968  */
 969 void
 970 gtk_print_job_set_rotate (GtkPrintJob *job,
 971                           gboolean     rotate)
 972 {
 973   job->priv->rotate_to_orientation = rotate;
 974 }
 975
 976 /**
 977  * gtk_print_job_get_collate:
 978  * @job: a #GtkPrintJob
 979  *
 980  * Gets whether this job is printed collated.
 981  *
 982  * Returns: whether the job is printed collated
 983  *
 984  * Since: 3.0
 985  */
 986 gboolean
 987 gtk_print_job_get_collate (GtkPrintJob *job)
 988 {
 989   return job->priv->collate;
 990 }
 991
 992 /**
 993  * gtk_print_job_set_collated:
 994  * @job: a #GtkPrintJob
 995  * @collate: whether the job is printed collated
 996  *
 997  * Sets whether this job is printed collated.
 998  *
 999  * Since: 3.0
1000  */
1001 void
1002 gtk_print_job_set_collate (GtkPrintJob *job,
1003                            gboolean     collate)
1004 {
1005   job->priv->collate = collate;
1006 }
1007
1008 /**
1009  * gtk_print_job_get_reverse:
1010  * @job: a #GtkPrintJob
1011  *
1012  * Gets whether this job is printed reversed.
1013  *
1014  * Returns: whether the job is printed reversed.
1015  *
1016  * Since: 3.0
1017  */
1018 gboolean
1019 gtk_print_job_get_reverse (GtkPrintJob *job)
1020 {
1021   return job->priv->reverse;
1022 }
1023
1024 /**
1025  * gtk_print_job_set_reverse:
1026  * @job: a #GtkPrintJob
1027  * @reverse: whether the job is printed reversed
1028  *
1029  * Sets whether this job is printed reversed.
1030  *
1031  * Since: 3.0
1032  */
1033 void
1034 gtk_print_job_set_reverse (GtkPrintJob *job,
1035                            gboolean     reverse)
1036 {
1037   job->priv->reverse = reverse;
1038 }