netsurf/riscos/plugin.h

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/*
* Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
*
* 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/>.
*/
#ifndef _NETSURF_RISCOS_PLUGIN_H_
#define _NETSURF_RISCOS_PLUGIN_H_
#include <stdbool.h>
#include <oslib/plugin.h>
#include <oslib/wimp.h>
struct box;
struct browser_window;
struct content;
struct object_params;
struct plugin_stream;
/* We have one content per instance of a plugin */
struct content_plugin_data {
struct browser_window *bw; /* window containing this content */
struct content *page; /* parent content */
struct box *box; /* box containing this content */
char *taskname; /* plugin task to launch */
char *filename; /* filename of parameters file */
bool opened; /* has this plugin been opened? */
int repeated; /* indication of opening state */
unsigned int browser; /* browser handle */
unsigned int plugin; /* plugin handle */
unsigned int plugin_task; /* plugin task handle */
bool reformat_pending; /* is a reformat pending? */
int width, height; /* reformat width & height */
struct plugin_stream *streams; /* list of active streams */
};
/* function definitions */
bool plugin_handleable(const char *mime_type);
void plugin_msg_parse(wimp_message *message, int ack);
bool plugin_create(struct content *c, const char *params[]);
bool plugin_convert(struct content *c, int width, int height);
void plugin_reformat(struct content *c, int width, int height);
void plugin_destroy(struct content *c);
bool plugin_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);
void plugin_open(struct content *c, struct browser_window *bw,
struct content *page, unsigned int index, struct box *box,
struct object_params *params);
void plugin_close(struct content *c);
/* message handlers */
void plugin_open_msg(wimp_message *message);
void plugin_opening(wimp_message *message);
void plugin_close_msg(wimp_message *message);
void plugin_closed(wimp_message *message);
void plugin_reshape_request(wimp_message *message);
void plugin_status(wimp_message *message);
void plugin_stream_new(wimp_message *message);
void plugin_stream_written(wimp_message *message);
void plugin_url_access(wimp_message *message);
#endif