summaryrefslogtreecommitdiff
path: root/desktop/cw_helper.h
blob: 14e69934215be1182ed15ce1f3b76a59b389cf5f (plain)
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
/*
 * Copyright 2019 Michael Drake <tlsa@netsurf-browser.org>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * NetSurf 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; version 2 of the License.
 *
 * NetSurf 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 <http://www.gnu.org/licenses/>.
 */

/**
 * \file
 *
 * Helpers to simplify core use of corewindow.
 */

#ifndef NETSURF_DESKTOP_CW_HELPER_H_
#define NETSURF_DESKTOP_CW_HELPER_H_

struct rect;
struct core_window;
struct core_window_callback_table;

/**
 * Scroll a core window to make the given rectangle visible.
 *
 * \param[in] cw_t  The core window callback table to use.
 * \param[in] cw_h  The core window's handle.
 * \param[in] r     The rectangle to make visisble by scrolling.
 * \return NSERROR_OK on success or appropriate error code
 */
nserror cw_helper_scroll_visible(
		const struct core_window_callback_table *cw_t,
		struct core_window *cw_h,
		const struct rect *r);

#endif