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/* GTK - The GIMP Toolkit
* Copyright (C) 2023 Benjamin Otte
*
* This library 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 of the License, or (at your option) any later version.
*
* This library 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 this library. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkscrollinfo.h>
G_BEGIN_DECLS
void gtk_scroll_info_compute_scroll (GtkScrollInfo *self,
const cairo_rectangle_int_t *area,
const cairo_rectangle_int_t *viewport,
int *out_x,
int *out_y);
int gtk_scroll_info_compute_for_orientation (GtkScrollInfo *self,
GtkOrientation orientation,
int area_origin,
int area_size,
int viewport_origin,
int viewport_size);
G_END_DECLS
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