1 files changed, 86 insertions, 0 deletions
diff --git a/content/handlers/html/search.h b/content/handlers/html/search.h
new file mode 100644
index 000000000..5c9408e3e
--- /dev/null
+++ b/content/handlers/html/search.h
@@ -0,0 +1,86 @@
+/*
+ * 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/>.
+ */
+
+/**
+ * \file
+ * Interface to HTML searching.
+ */
+
+#ifndef NETSURF_HTML_SEARCH_H
+#define NETSURF_HTML_SEARCH_H
+
+#include <ctype.h>
+#include <string.h>
+
+#include "desktop/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