/usr/include/libgoffice-0.10/goffice/utils/go-line.h is in libgoffice-0.10-dev 0.10.39-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* go-line.h :
*
* Copyright (C) 2004-2006 Emmanuel Pacaud (emmanuel.pacaud@univ-poitiers.fr)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) version 3.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef GO_LINE_H
#define GO_LINE_H
#include <goffice/goffice.h>
G_BEGIN_DECLS
typedef struct {
double offset;
unsigned int n_dash;
double *dash;
/* <private> */
unsigned ref_count;
} GOLineDashSequence;
GType go_line_dash_sequence_get_type (void);
GOLineDashType go_line_dash_from_str (char const *name);
char const *go_line_dash_as_str (GOLineDashType type);
char const *go_line_dash_as_label (GOLineDashType type);
double go_line_dash_get_length (GOLineDashType type);
GOLineDashSequence *go_line_dash_get_sequence (GOLineDashType type, double scale);
void go_line_dash_sequence_free (GOLineDashSequence *sequence);
GOLineInterpolation go_line_interpolation_from_str (char const *name);
char const *go_line_interpolation_as_str (GOLineInterpolation type);
char const *go_line_interpolation_as_label (GOLineInterpolation type);
gboolean go_line_interpolation_supports_radial (GOLineInterpolation type);
gboolean go_line_interpolation_auto_skip (GOLineInterpolation type);
typedef enum {
GO_ARROW_NONE,
GO_ARROW_KITE,
GO_ARROW_OVAL
/* GO_ARROW_STEALTH */
/* GO_ARROW_DIAMOND */
/* GO_ARROW_OPEN */
} GOArrowType;
typedef struct {
GOArrowType typ;
double a, b, c;
} GOArrow;
GType go_arrow_get_type (void);
#define GO_ARROW_TYPE (go_arrow_get_type())
char const *go_arrow_type_as_str (GOArrowType typ);
GOArrowType go_arrow_type_from_str (const char *name);
GOArrow *go_arrow_dup (GOArrow *src);
void go_arrow_init (GOArrow *res, GOArrowType typ,
double a, double b, double c);
void go_arrow_clear (GOArrow *dst);
void go_arrow_init_kite (GOArrow *dst, double a, double b, double c);
void go_arrow_init_oval (GOArrow *dst, double ra, double rb);
gboolean go_arrow_equal (const GOArrow *a, const GOArrow *b);
void go_arrow_draw (const GOArrow *arrow, cairo_t *cr,
double *dx, double *dy, double phi);
G_END_DECLS
#endif /* GO_LINE_H */
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