netsurf/image/mng.h

44 lines
1.2 KiB
C

/*
* This file is part of NetSurf, http://netsurf-browser.org/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2004 Richard Wilson <not_ginger_matt@users.sourceforge.net>
*/
/** \file
* Content for image/mng, image/png, and image/jng (interface).
*/
#ifndef _NETSURF_IMAGE_MNG_H_
#define _NETSURF_IMAGE_MNG_H_
#include <stdbool.h>
#include "libmng.h"
struct content;
struct content_mng_data {
bool opaque_test_pending;
bool read_start;
bool read_resume;
int read_size;
bool waiting;
bool displayed;
mng_handle handle;
};
bool nsmng_create(struct content *c, const char *params[]);
bool nsmng_process_data(struct content *c, char *data, unsigned int size);
bool nsmng_convert(struct content *c, int width, int height);
void nsmng_destroy(struct content *c);
bool nsmng_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
float scale, unsigned long background_colour);
bool nsmng_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
float scale, unsigned long background_colour,
bool repeat_x, bool repeat_y);
#endif