50 lines
2.8 KiB
C
50 lines
2.8 KiB
C
|
/* PIKA - Photo and Image Kooker Application
|
||
|
|
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
|
||
|
|
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
|
||
|
|
*
|
||
|
|
* Original copyright, applying to most contents (license remains unchanged):
|
||
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
||
|
|
*
|
||
|
|
* 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 3 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* 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, see <https://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __PIKA_DISPLAY_SHELL_UTILS_H__
|
||
|
|
#define __PIKA_DISPLAY_SHELL_UTILS_H__
|
||
|
|
|
||
|
|
|
||
|
|
void pika_display_shell_get_constrained_line_params (PikaDisplayShell *shell,
|
||
|
|
gdouble *offset_angle,
|
||
|
|
gdouble *xres,
|
||
|
|
gdouble *yres);
|
||
|
|
void pika_display_shell_constrain_line (PikaDisplayShell *shell,
|
||
|
|
gdouble start_x,
|
||
|
|
gdouble start_y,
|
||
|
|
gdouble *end_x,
|
||
|
|
gdouble *end_y,
|
||
|
|
gint n_snap_lines);
|
||
|
|
gdouble pika_display_shell_constrain_angle (PikaDisplayShell *shell,
|
||
|
|
gdouble angle,
|
||
|
|
gint n_snap_lines);
|
||
|
|
|
||
|
|
gchar * pika_display_shell_get_line_status (PikaDisplayShell *shell,
|
||
|
|
const gchar *status,
|
||
|
|
const gchar *separator,
|
||
|
|
gdouble x1,
|
||
|
|
gdouble y1,
|
||
|
|
gdouble x2,
|
||
|
|
gdouble y2);
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* __PIKA_DISPLAY_SHELL_UTILS_H__ */
|
