netsurf/riscos/plugin.h

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/*
* This file is part of NetSurf, http://netsurf.sourceforge.net/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
*/
#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 content_plugin_data {
char *data; /* object data */
unsigned long length; /* object length */
char *sysvar; /* system variable set by plugin */
};
struct plugin_state {
int dummy;
};
struct plugin_message {
int poll;
plugin_b browser;
plugin_p plugin;
wimp_message *m;
struct plugin_message *reply;
struct plugin_message *next;
struct plugin_message *prev;
};
struct plugin_list {
struct content *c;
struct browser_window *bw;
struct content *page;
struct box *box;
struct object_params *params;
void **state;
struct plugin_list *next;
struct plugin_list *prev;
};
struct plugin_param_item {
int type;
int rsize;
int nsize;
char *name;
int npad;
int vsize;
char *value;
int vpad;
int msize;
char *mime_type;
int mpad;
struct plugin_param_item *next;
};
/* function definitions */
bool plugin_handleable(const char *mime_type);
void plugin_msg_parse(wimp_message *message, int ack);
void plugin_create(struct content *c);
void plugin_process_data(struct content *c, char *data, unsigned long size);
int plugin_convert(struct content *c, unsigned int width, unsigned int height);
void plugin_revive(struct content *c, unsigned int width, unsigned int height);
void plugin_reformat(struct content *c, unsigned int width, unsigned int height);
void plugin_destroy(struct content *c);
void plugin_redraw(struct content *c, long x, long y,
unsigned long width, unsigned long height,
long clip_x0, long clip_y0, long clip_x1, long clip_y1);
void plugin_add_instance(struct content *c, struct browser_window *bw,
struct content *page, struct box *box,
struct object_params *params, void **state);
void plugin_remove_instance(struct content *c, struct browser_window *bw,
struct content *page, struct box *box,
struct object_params *params, void **state);
void plugin_reshape_instance(struct content *c, struct browser_window *bw,
struct content *page, struct box *box,
struct object_params *params, void **state);
#endif