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/* GIMP - The GNU Image Manipulation Program
* 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 __GIMP_DISPLAY_SHELL_SCROLL_H__
#define __GIMP_DISPLAY_SHELL_SCROLL_H__
void gimp_display_shell_scroll (GimpDisplayShell *shell,
gint x_offset,
gint y_offset);
void gimp_display_shell_scroll_set_offset (GimpDisplayShell *shell,
gint offset_x,
gint offset_y);
void gimp_display_shell_scroll_clamp_and_update (GimpDisplayShell *shell);
void gimp_display_shell_scroll_unoverscrollify (GimpDisplayShell *shell,
gint in_offset_x,
gint in_offset_y,
gint *out_offset_x,
gint *out_offset_y);
void gimp_display_shell_scroll_center_image_xy (GimpDisplayShell *shell,
gdouble image_x,
gdouble image_y);
void gimp_display_shell_scroll_center_image (GimpDisplayShell *shell,
gboolean horizontally,
gboolean vertically);
void gimp_display_shell_scroll_center_content (GimpDisplayShell *shell,
gboolean horizontally,
gboolean vertically);
void gimp_display_shell_scroll_get_scaled_viewport (GimpDisplayShell *shell,
gint *x,
gint *y,
gint *w,
gint *h);
void gimp_display_shell_scroll_get_viewport (GimpDisplayShell *shell,
gdouble *x,
gdouble *y,
gdouble *w,
gdouble *h);
#endif /* __GIMP_DISPLAY_SHELL_SCROLL_H__ */
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