Pileus Git - ~andy/gtk/blob - gtk/gtkprintoperation-private.h

   1 /* GTK - The GIMP Toolkit
   2  * gtkprintoperation.h: Print Operation
   3  * Copyright (C) 2006, Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifndef __GTK_PRINT_OPERATION_PRIVATE_H__
  22 #define __GTK_PRINT_OPERATION_PRIVATE_H__
  23
  24 #include "gtkprintoperation.h"
  25
  26 G_BEGIN_DECLS
  27
  28 struct _GtkPrintOperationPrivate
  29 {
  30   GtkPrintOperationAction action;
  31   GtkPrintStatus status;
  32   GError *error;
  33   gchar *status_string;
  34   GtkPageSetup *default_page_setup;
  35   GtkPrintSettings *print_settings;
  36   gchar *job_name;
  37   gint nr_of_pages;
  38   gint current_page;
  39   GtkUnit unit;
  40   gchar *pdf_target;
  41   guint use_full_page      : 1;
  42   guint track_print_status : 1;
  43   guint show_progress      : 1;
  44   guint cancelled          : 1;
  45   guint allow_async        : 1;
  46   guint is_sync            : 1;
  47
  48   guint print_pages_idle_id;
  49   guint show_progress_timeout_id;
  50
  51   GtkPrintContext *print_context;
  52
  53   /* Data for the print job: */
  54   /* cairo_surface_t *surface; */
  55   /*  gdouble dpi_x, dpi_y; */
  56
  57   GtkPrintPages print_pages;
  58   GtkPageRange *page_ranges;
  59   gint num_page_ranges;
  60
  61   gint manual_num_copies;
  62   guint manual_collation   : 1;
  63   guint manual_reverse     : 1;
  64   guint manual_orientation : 1;
  65   double manual_scale;
  66   GtkPageSet manual_page_set;
  67   GtkWidget *custom_widget;
  68   gchar *custom_tab_label;
  69
  70   gpointer platform_data;
  71   GDestroyNotify free_platform_data;
  72
  73   GMainLoop *rloop; /* recursive mainloop */
  74
  75   void (*start_page) (GtkPrintOperation *operation,
  76                       GtkPrintContext   *print_context,
  77                       GtkPageSetup      *page_setup);
  78   void (*end_page)   (GtkPrintOperation *operation,
  79                       GtkPrintContext   *print_context);
  80   void (*end_run)    (GtkPrintOperation *operation,
  81                       gboolean           wait,
  82                       gboolean           cancelled);
  83 };
  84
  85
  86 typedef void (* GtkPrintOperationPrintFunc) (GtkPrintOperation      *op,
  87                                              GtkWindow              *parent,
  88                                              gboolean                do_print,
  89                                              GtkPrintOperationResult result);
  90
  91 GtkPrintOperationResult _gtk_print_operation_platform_backend_run_dialog             (GtkPrintOperation           *operation,
  92                                                                                       gboolean                     show_dialog,
  93                                                                                       GtkWindow                   *parent,
  94                                                                                       gboolean                    *do_print);
  95 void                    _gtk_print_operation_platform_backend_run_dialog_async       (GtkPrintOperation           *op,
  96                                                                                       gboolean                     show_dialog,
  97                                                                                       GtkWindow                   *parent,
  98                                                                                       GtkPrintOperationPrintFunc   print_cb);
  99 void                    _gtk_print_operation_platform_backend_launch_preview         (GtkPrintOperation           *op,
 100                                                                                       GtkWindow                   *parent,
 101                                                                                       const char                  *filename);
 102 cairo_surface_t *       _gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation           *op,
 103                                                                                       GtkPageSetup                *page_setup,
 104                                                                                       gdouble                     *dpi_x,
 105                                                                                       gdouble                     *dpi_y,
 106                                                                                       const gchar                 *target);
 107 void                    _gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation           *op,
 108                                                                                       GtkPageSetup                *page_setup,
 109                                                                                       cairo_surface_t             *surface);
 110
 111 void _gtk_print_operation_set_status (GtkPrintOperation *op,
 112                                       GtkPrintStatus     status,
 113                                       const gchar       *string);
 114
 115 /* GtkPrintContext private functions: */
 116
 117 GtkPrintContext *_gtk_print_context_new                             (GtkPrintOperation *op);
 118 void             _gtk_print_context_set_page_setup                  (GtkPrintContext   *context,
 119                                                                      GtkPageSetup      *page_setup);
 120 void             _gtk_print_context_translate_into_margin           (GtkPrintContext   *context);
 121 void             _gtk_print_context_rotate_according_to_orientation (GtkPrintContext   *context);
 122
 123 G_END_DECLS
 124
 125 #endif /* __GTK_PRINT_OPERATION_PRIVATE_H__ */