diff options
author | Vincent Sanders <vince@kyllikki.org> | 2016-02-20 13:58:03 +0000 |
---|---|---|
committer | Vincent Sanders <vince@kyllikki.org> | 2016-02-20 13:58:03 +0000 |
commit | 4ff4499f2a08072b1ee76c6f091d58b3b6fe29d1 (patch) | |
tree | c5d15cc9ad87d8a9d57fb9ce8f3987552fb26437 /core/html/search.h | |
parent | 5dc68c764e2dffdd4f6a0b4bb8d121d3cac1cd03 (diff) | |
download | netsurf-4ff4499f2a08072b1ee76c6f091d58b3b6fe29d1.tar.gz |
split up core futhervince/corebuild
Diffstat (limited to 'core/html/search.h')
-rw-r--r-- | core/html/search.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/core/html/search.h b/core/html/search.h new file mode 100644 index 000000000..f5dc0fd1f --- /dev/null +++ b/core/html/search.h @@ -0,0 +1,81 @@ +/* + * 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 "core/browser/search.h" + +struct search_context; + +/** + * create a search_context + * + * \param c The content the search_context is connected to + * \param type The content type of c + * \param context A context pointer passed to the provider routines. + * \return A new search context or NULL on error. + */ +struct search_context *search_create_context(struct content *c, + content_type type, void *context); + +/** + * Ends the search process, invalidating all state + * freeing the list of found boxes + */ +void search_destroy_context(struct search_context *context); + +/** + * Begins/continues the search process + * + * \note that this may be called many times for a single search. + * + * \param context The search context in use. + * \param flags The flags forward/back etc + * \param string The string to match + */ +void search_step(struct search_context *context, search_flags_t flags, + const char * string); + +/** + * Specifies whether all matches or just the current match should + * be highlighted in the search text. + */ +void search_show_all(bool all, struct search_context *context); + +/** + * Determines whether any portion of the given text box should be + * selected because it matches the current search string. + * + * \param c The content to hilight within. + * \param start_offset byte offset within text of string to be checked + * \param end_offset byte offset within text + * \param start_idx byte offset within string of highlight start + * \param end_idx byte offset of highlight end + * \param context The search context to hilight entries from. + * \return true iff part of the box should be highlighted + */ +bool search_term_highlighted(struct content *c, + unsigned start_offset, unsigned end_offset, + unsigned *start_idx, unsigned *end_idx, + struct search_context *context); + +#endif |