forked from AuroraMiddleware/gtk
0ef74c936f
Paper size combo and orientation combo can be added by gtk_print_operation_set_embed_page_setup_dialog() to GtkPrinUnixDialog now. This function induce calling of gtk_print_unix_dailog_set_embed_page_setup_dialog() after creation of dialog. These two functions control embed-page-setup-dialog properties in GtkPrintOperation and in GtkPrintUnixDialog. There is also new function gtk_print_unix_dialog_get_page_setup_set() which says whether page setup was set by user. Selected page setup is stored as default page setup in GtkPrintOperation. New class is added, its name is GtkCustomPaperUnixDialog. The class manages custom sizes. It is derived from GtkPageSetupUnixDialog's CustomPaperDialog structure. Page layout preview is modified, so, it shows dimensions of current page setup (mm or inch - depends on locale). It also shows the name of actual paper if page setup dialog is not embedded (paper size combo is not visible). gtk-demo is actualized to include this new feature.
147 lines
5.3 KiB
C
147 lines
5.3 KiB
C
/* GTK - The GIMP Toolkit
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* gtkprintoperation.h: Print Operation
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* Copyright (C) 2006, Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_PRINT_OPERATION_PRIVATE_H__
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#define __GTK_PRINT_OPERATION_PRIVATE_H__
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#include "gtkprintoperation.h"
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G_BEGIN_DECLS
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/* Page drawing states */
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typedef enum
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{
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GTK_PAGE_DRAWING_STATE_READY,
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GTK_PAGE_DRAWING_STATE_DRAWING,
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GTK_PAGE_DRAWING_STATE_DEFERRED_DRAWING
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} GtkPageDrawingState;
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struct _GtkPrintOperationPrivate
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{
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GtkPrintOperationAction action;
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GtkPrintStatus status;
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GError *error;
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gchar *status_string;
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GtkPageSetup *default_page_setup;
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GtkPrintSettings *print_settings;
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gchar *job_name;
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gint nr_of_pages;
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gint nr_of_pages_to_print;
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gint page_position;
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gint current_page;
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GtkUnit unit;
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gchar *export_filename;
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guint use_full_page : 1;
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guint track_print_status : 1;
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guint show_progress : 1;
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guint cancelled : 1;
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guint allow_async : 1;
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guint is_sync : 1;
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guint support_selection : 1;
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guint has_selection : 1;
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guint embed_page_setup : 1;
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GtkPageDrawingState page_drawing_state;
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guint print_pages_idle_id;
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guint show_progress_timeout_id;
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GtkPrintContext *print_context;
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GtkPrintPages print_pages;
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GtkPageRange *page_ranges;
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gint num_page_ranges;
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gint manual_num_copies;
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guint manual_collation : 1;
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guint manual_reverse : 1;
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guint manual_orientation : 1;
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double manual_scale;
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GtkPageSet manual_page_set;
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guint manual_number_up;
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GtkNumberUpLayout manual_number_up_layout;
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GtkWidget *custom_widget;
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gchar *custom_tab_label;
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gpointer platform_data;
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GDestroyNotify free_platform_data;
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GMainLoop *rloop; /* recursive mainloop */
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void (*start_page) (GtkPrintOperation *operation,
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GtkPrintContext *print_context,
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GtkPageSetup *page_setup);
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void (*end_page) (GtkPrintOperation *operation,
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GtkPrintContext *print_context);
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void (*end_run) (GtkPrintOperation *operation,
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gboolean wait,
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gboolean cancelled);
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};
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typedef void (* GtkPrintOperationPrintFunc) (GtkPrintOperation *op,
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GtkWindow *parent,
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gboolean do_print,
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GtkPrintOperationResult result);
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GtkPrintOperationResult _gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *operation,
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gboolean show_dialog,
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GtkWindow *parent,
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gboolean *do_print);
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void _gtk_print_operation_platform_backend_run_dialog_async (GtkPrintOperation *op,
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gboolean show_dialog,
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GtkWindow *parent,
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GtkPrintOperationPrintFunc print_cb);
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void _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
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cairo_surface_t *surface,
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GtkWindow *parent,
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const char *filename);
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cairo_surface_t * _gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation *op,
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GtkPageSetup *page_setup,
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gdouble *dpi_x,
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gdouble *dpi_y,
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gchar **target);
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void _gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation *op,
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GtkPageSetup *page_setup,
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cairo_surface_t *surface);
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void _gtk_print_operation_platform_backend_preview_start_page (GtkPrintOperation *op,
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cairo_surface_t *surface,
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cairo_t *cr);
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void _gtk_print_operation_platform_backend_preview_end_page (GtkPrintOperation *op,
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cairo_surface_t *surface,
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cairo_t *cr);
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void _gtk_print_operation_set_status (GtkPrintOperation *op,
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GtkPrintStatus status,
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const gchar *string);
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/* GtkPrintContext private functions: */
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GtkPrintContext *_gtk_print_context_new (GtkPrintOperation *op);
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void _gtk_print_context_set_page_setup (GtkPrintContext *context,
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GtkPageSetup *page_setup);
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void _gtk_print_context_translate_into_margin (GtkPrintContext *context);
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void _gtk_print_context_rotate_according_to_orientation (GtkPrintContext *context);
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G_END_DECLS
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#endif /* __GTK_PRINT_OPERATION_PRIVATE_H__ */
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