114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/*
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*
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* This program 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) version 3.
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*
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* This program 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 the program; if not, see <http://www.gnu.org/licenses/>
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*
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*
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* Authors:
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* Chris Lahey <clahey@ximian.com>
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*
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* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
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*
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*/
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#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
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#error "Only <e-util/e-util.h> should be included directly."
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#endif
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#ifndef E_PRINTABLE_H
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#define E_PRINTABLE_H
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#include <gtk/gtk.h>
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/* Standard GObject macros */
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#define E_TYPE_PRINTABLE \
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(e_printable_get_type ())
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#define E_PRINTABLE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST \
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((obj), E_TYPE_PRINTABLE, EPrintable))
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#define E_PRINTABLE_CLASS(cls) \
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(G_TYPE_CHECK_CLASS_CAST \
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((cls), E_TYPE_PRINTABLE, EPrintableClass))
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#define E_IS_PRINTABLE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE \
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((obj), E_TYPE_PRINTABLE))
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#define E_IS_PRINTABLE_CLASS(cls) \
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(G_TYPE_CHECK_CLASS_TYPE \
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((cls), E_TYPE_PRINTABLE))
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#define E_PRINTABLE_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS \
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((obj), E_TYPE_PRINTABLE, EPrintableClass))
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G_BEGIN_DECLS
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typedef struct _EPrintable EPrintable;
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typedef struct _EPrintableClass EPrintableClass;
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struct _EPrintable {
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GObject parent;
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};
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struct _EPrintableClass {
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GObjectClass parent_class;
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/* Signals */
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void (*print_page) (EPrintable *printable,
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GtkPrintContext *context,
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gdouble width,
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gdouble height,
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gboolean quantized);
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gboolean (*data_left) (EPrintable *printable);
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void (*reset) (EPrintable *printable);
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gdouble (*height) (EPrintable *printable,
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GtkPrintContext *context,
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gdouble width,
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gdouble max_height,
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gboolean quantized);
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/* e_printable_will_fit (ep, ...) should be equal in value to
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* (e_printable_print_page (ep, ...),
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* !e_printable_data_left(ep)) except that the latter has the
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* side effect of doing the printing and advancing the
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* position of the printable.
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*/
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gboolean (*will_fit) (EPrintable *printable,
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GtkPrintContext *context,
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gdouble width,
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gdouble max_height,
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gboolean quantized);
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};
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GType e_printable_get_type (void) G_GNUC_CONST;
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EPrintable * e_printable_new (void);
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void e_printable_print_page (EPrintable *e_printable,
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GtkPrintContext *context,
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gdouble width,
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gdouble height,
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gboolean quantized);
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gboolean e_printable_data_left (EPrintable *printable);
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void e_printable_reset (EPrintable *printable);
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gdouble e_printable_height (EPrintable *printable,
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GtkPrintContext *context,
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gdouble width,
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gdouble max_height,
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gboolean quantized);
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gboolean e_printable_will_fit (EPrintable *printable,
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GtkPrintContext *context,
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gdouble width,
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gdouble max_height,
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gboolean quantized);
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G_END_DECLS
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#endif /* E_PRINTABLE_H */
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