netsurf/render/search.h

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/*
* Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.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/>.
*/
#ifndef _NETSURF_RENDER_SEARCH_H_
#define _NETSURF_RENDER_SEARCH_H_
#include <ctype.h>
#include <string.h>
#include "desktop/search.h"
struct search_context;
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/**
* Called when a search context is destroyed
* \param context search context being invalidated
* \param p pointer for client data
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*/
typedef void (*search_invalidate_callback)(struct search_context *context,
void *p);
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struct search_callbacks {
struct gui_search_callbacks *gui;
void *gui_p; /* private gui owned data */
search_invalidate_callback invalidate;
void *p; /* private client data */
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};
struct search_context * search_create_context(struct hlcache_handle *h,
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struct search_callbacks callbacks);
void search_destroy_context(struct search_context *context);
void search_step(struct search_context *context, search_flags_t flags,
const char * string);
void search_show_all(bool all, struct search_context *context);
bool search_term_highlighted(struct content *c,
unsigned start_offset, unsigned end_offset,
unsigned *start_idx, unsigned *end_idx,
struct search_context *context);
#endif