Pileus Git - ~andy/gtk/blob - gtk/gtkprintoperation.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 #if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  22 #error "Only <gtk/gtk.h> can be included directly."
  23 #endif
  24
  25 #ifndef __GTK_PRINT_OPERATION_H__
  26 #define __GTK_PRINT_OPERATION_H__
  27
  28 #include <glib-object.h>
  29 #include <cairo.h>
  30 #include "gtkmain.h"
  31 #include "gtkenums.h"
  32 #include "gtkwindow.h"
  33 #include "gtkpagesetup.h"
  34 #include "gtkprintsettings.h"
  35 #include "gtkprintcontext.h"
  36 #include "gtkprintoperationpreview.h"
  37
  38 G_BEGIN_DECLS
  39
  40 #define GTK_TYPE_PRINT_OPERATION                (gtk_print_operation_get_type ())
  41 #define GTK_PRINT_OPERATION(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PRINT_OPERATION, GtkPrintOperation))
  42 #define GTK_PRINT_OPERATION_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_OPERATION, GtkPrintOperationClass))
  43 #define GTK_IS_PRINT_OPERATION(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PRINT_OPERATION))
  44 #define GTK_IS_PRINT_OPERATION_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINT_OPERATION))
  45 #define GTK_PRINT_OPERATION_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINT_OPERATION, GtkPrintOperationClass))
  46
  47 typedef struct _GtkPrintOperationClass   GtkPrintOperationClass;
  48 typedef struct _GtkPrintOperationPrivate GtkPrintOperationPrivate;
  49 typedef struct _GtkPrintOperation        GtkPrintOperation;
  50
  51 typedef enum {
  52   GTK_PRINT_STATUS_INITIAL,
  53   GTK_PRINT_STATUS_PREPARING,
  54   GTK_PRINT_STATUS_GENERATING_DATA,
  55   GTK_PRINT_STATUS_SENDING_DATA,
  56   GTK_PRINT_STATUS_PENDING,
  57   GTK_PRINT_STATUS_PENDING_ISSUE,
  58   GTK_PRINT_STATUS_PRINTING,
  59   GTK_PRINT_STATUS_FINISHED,
  60   GTK_PRINT_STATUS_FINISHED_ABORTED
  61 } GtkPrintStatus;
  62
  63 typedef enum {
  64   GTK_PRINT_OPERATION_RESULT_ERROR,
  65   GTK_PRINT_OPERATION_RESULT_APPLY,
  66   GTK_PRINT_OPERATION_RESULT_CANCEL,
  67   GTK_PRINT_OPERATION_RESULT_IN_PROGRESS
  68 } GtkPrintOperationResult;
  69
  70 typedef enum {
  71   GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
  72   GTK_PRINT_OPERATION_ACTION_PRINT,
  73   GTK_PRINT_OPERATION_ACTION_PREVIEW,
  74   GTK_PRINT_OPERATION_ACTION_EXPORT
  75 } GtkPrintOperationAction;
  76
  77
  78 struct _GtkPrintOperation
  79 {
  80   GObject parent_instance;
  81
  82   GtkPrintOperationPrivate *priv;
  83 };
  84
  85 struct _GtkPrintOperationClass
  86 {
  87   GObjectClass parent_class;
  88
  89   void     (*done)               (GtkPrintOperation *operation,
  90                                   GtkPrintOperationResult result);
  91   void     (*begin_print)        (GtkPrintOperation *operation,
  92                                   GtkPrintContext   *context);
  93   gboolean (*paginate)           (GtkPrintOperation *operation,
  94                                   GtkPrintContext   *context);
  95   void     (*request_page_setup) (GtkPrintOperation *operation,
  96                                   GtkPrintContext   *context,
  97                                   gint               page_nr,
  98                                   GtkPageSetup      *setup);
  99   void     (*draw_page)          (GtkPrintOperation *operation,
 100                                   GtkPrintContext   *context,
 101                                   gint               page_nr);
 102   void     (*end_print)          (GtkPrintOperation *operation,
 103                                   GtkPrintContext   *context);
 104   void     (*status_changed)     (GtkPrintOperation *operation);
 105
 106   GtkWidget *(*create_custom_widget) (GtkPrintOperation *operation);
 107   void       (*custom_widget_apply)  (GtkPrintOperation *operation,
 108                                       GtkWidget *widget);
 109
 110   gboolean (*preview)        (GtkPrintOperation        *operation,
 111                               GtkPrintOperationPreview *preview,
 112                               GtkPrintContext          *context,
 113                               GtkWindow                *parent);
 114
 115   /* Padding for future expansion */
 116   void (*_gtk_reserved1) (void);
 117   void (*_gtk_reserved2) (void);
 118   void (*_gtk_reserved3) (void);
 119   void (*_gtk_reserved4) (void);
 120   void (*_gtk_reserved5) (void);
 121   void (*_gtk_reserved6) (void);
 122   void (*_gtk_reserved7) (void);
 123 };
 124
 125 #define GTK_PRINT_ERROR gtk_print_error_quark ()
 126
 127 typedef enum
 128 {
 129   GTK_PRINT_ERROR_GENERAL,
 130   GTK_PRINT_ERROR_INTERNAL_ERROR,
 131   GTK_PRINT_ERROR_NOMEM,
 132   GTK_PRINT_ERROR_INVALID_FILE
 133 } GtkPrintError;
 134
 135 GQuark gtk_print_error_quark (void);
 136
 137 GType                   gtk_print_operation_get_type               (void) G_GNUC_CONST;
 138 GtkPrintOperation *     gtk_print_operation_new                    (void);
 139 void                    gtk_print_operation_set_default_page_setup (GtkPrintOperation  *op,
 140                                                                     GtkPageSetup       *default_page_setup);
 141 GtkPageSetup *          gtk_print_operation_get_default_page_setup (GtkPrintOperation  *op);
 142 void                    gtk_print_operation_set_print_settings     (GtkPrintOperation  *op,
 143                                                                     GtkPrintSettings   *print_settings);
 144 GtkPrintSettings *      gtk_print_operation_get_print_settings     (GtkPrintOperation  *op);
 145 void                    gtk_print_operation_set_job_name           (GtkPrintOperation  *op,
 146                                                                     const gchar        *job_name);
 147 void                    gtk_print_operation_set_n_pages            (GtkPrintOperation  *op,
 148                                                                     gint                n_pages);
 149 void                    gtk_print_operation_set_current_page       (GtkPrintOperation  *op,
 150                                                                     gint                current_page);
 151 void                    gtk_print_operation_set_use_full_page      (GtkPrintOperation  *op,
 152                                                                     gboolean            full_page);
 153 void                    gtk_print_operation_set_unit               (GtkPrintOperation  *op,
 154                                                                     GtkUnit             unit);
 155 void                    gtk_print_operation_set_export_filename    (GtkPrintOperation  *op,
 156                                                                     const gchar        *filename);
 157 void                    gtk_print_operation_set_track_print_status (GtkPrintOperation  *op,
 158                                                                     gboolean            track_status);
 159 void                    gtk_print_operation_set_show_progress      (GtkPrintOperation  *op,
 160                                                                     gboolean            show_progress);
 161 void                    gtk_print_operation_set_allow_async        (GtkPrintOperation  *op,
 162                                                                     gboolean            allow_async);
 163 void                    gtk_print_operation_set_custom_tab_label   (GtkPrintOperation  *op,
 164                                                                     const gchar        *label);
 165 GtkPrintOperationResult gtk_print_operation_run                    (GtkPrintOperation  *op,
 166                                                                     GtkPrintOperationAction action,
 167                                                                     GtkWindow          *parent,
 168                                                                     GError            **error);
 169 void                    gtk_print_operation_get_error              (GtkPrintOperation  *op,
 170                                                                     GError            **error);
 171 GtkPrintStatus          gtk_print_operation_get_status             (GtkPrintOperation  *op);
 172 G_CONST_RETURN gchar *  gtk_print_operation_get_status_string      (GtkPrintOperation  *op);
 173 gboolean                gtk_print_operation_is_finished            (GtkPrintOperation  *op);
 174 void                    gtk_print_operation_cancel                 (GtkPrintOperation  *op);
 175
 176 GtkPageSetup           *gtk_print_run_page_setup_dialog            (GtkWindow          *parent,
 177                                                                     GtkPageSetup       *page_setup,
 178                                                                     GtkPrintSettings   *settings);
 179
 180 typedef void  (* GtkPageSetupDoneFunc) (GtkPageSetup *page_setup,
 181                                         gpointer      data);
 182
 183 void                    gtk_print_run_page_setup_dialog_async      (GtkWindow            *parent,
 184                                                                     GtkPageSetup         *page_setup,
 185                                                                     GtkPrintSettings     *settings,
 186                                                                     GtkPageSetupDoneFunc  done_cb,
 187                                                                     gpointer              data);
 188
 189 G_END_DECLS
 190
 191 #endif /* __GTK_PRINT_OPERATION_H__ */