/usr/include/gnome-scan-1.0/gnome-scan-preview-area.h is in libgnomescan-dev 0.6.2-1.1ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | /* Gnome Scan - Scan as easy as you print
* Copyright © 2007 Étienne Bersac <bersace03@laposte.net>
*
* Gnome Scan is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* gnome-scan is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with gnome-scan. If not, write to:
*
* the Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301, USA
*/
#ifndef _GNOME_SCAN_PREVIEW_AREA_H_
#define _GNOME_SCAN_PREVIEW_AREA_H_
#include <gtk/gtk.h>
#include <cairo.h>
#include "gnome-scan-utils.h"
#include "gnome-scan-preview-plugin.h"
G_BEGIN_DECLS
#define GNOME_TYPE_SCAN_PREVIEW_AREA (gnome_scan_preview_area_get_type ())
#define GNOME_SCAN_PREVIEW_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNOME_TYPE_SCAN_PREVIEW_AREA, GnomeScanPreviewArea))
#define GNOME_SCAN_PREVIEW_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GNOME_TYPE_SCAN_PREVIEW_AREA, GnomeScanPreviewAreaClass))
#define GNOME_IS_SCAN_PREVIEW_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GNOME_TYPE_SCAN_PREVIEW_AREA))
#define GNOME_IS_SCAN_PREVIEW_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GNOME_TYPE_SCAN_PREVIEW_AREA))
#define GNOME_SCAN_PREVIEW_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GNOME_TYPE_SCAN_PREVIEW_AREA, GnomeScanPreviewAreaClass))
typedef struct _GnomeScanPreviewAreaClass GnomeScanPreviewAreaClass;
typedef struct _GnomeScanPreviewArea GnomeScanPreviewArea;
struct _GnomeScanPreviewAreaClass
{
GtkDrawingAreaClass parent_class;
/* Signals */
/* void (*draw_buffer) (GnomeScanPreviewArea *gspa, cairo_t*cr, gpointer data); */
void (*preview_received) (GnomeScanPreviewArea *gspa, GdkPixbuf *pixbuf, gpointer data);
};
struct _GnomeScanPreviewArea
{
GtkDrawingArea parent_instance;
};
GType gnome_scan_preview_area_get_type (void) G_GNUC_CONST;
GtkWidget* gnome_scan_preview_area_new (void);
void gnome_scan_preview_area_set_pixbuf (GnomeScanPreviewArea *preview_area,
GdkPixbuf *pixbuf,
gdouble resolution);
gdouble gnome_scan_preview_area_get_resolution (GnomeScanPreviewArea *preview_area);
void gnome_scan_preview_area_get_size (GnomeScanPreviewArea *preview_area,
gint *width, gint*height);
void gnome_scan_preview_area_update (GnomeScanPreviewArea *preview_area,
GdkRectangle *invalid_rect);
void gnome_scan_preview_area_select_plugin (GnomeScanPreviewArea *pa,
GnomeScanPreviewPlugin *plugin);
G_END_DECLS
#endif /* _GNOME_SCAN_PREVIEW_AREA_H_ */
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