blob: f7ff04553985c79f1e04e77d07d0d9523cf6d113 (
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
46
47
|
/*
* Copyright 2006 Richard Wilson <info@tinct.net>
*
* 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
* Knockout rendering (interface).
*/
#ifndef _NETSURF_DESKTOP_KNOCKOUT_H_
#define _NETSURF_DESKTOP_KNOCKOUT_H_
#include "netsurf/plotters.h"
/**
* Start a knockout plotting session
*
* \param ctx the redraw context with real plotter table
* \param knk_ctx updated to copy of ctx, with plotter table replaced
* \return true on success, false otherwise
*/
bool knockout_plot_start(const struct redraw_context *ctx,
struct redraw_context *knk_ctx);
/**
* End a knockout plotting session
*
* \return true on success, false otherwise
*/
bool knockout_plot_end(const struct redraw_context *ctx);
extern const struct plotter_table knockout_plotters;
#endif
|