| 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ |
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| 2 | /* This file is part of the GtkHTML library |
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| 3 | |
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| 4 | Copyright (C) 2000 Helix Code, Inc. |
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| 5 | Authors: Radek Doulik (rodo@helixcode.com) |
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| 6 | |
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| 7 | This library is free software; you can redistribute it and/or |
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| 8 | modify it under the terms of the GNU Library General Public |
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| 9 | License as published by the Free Software Foundation; either |
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| 10 | version 2 of the License, or (at your option) any later version. |
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| 11 | |
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| 12 | This library is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHcANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | Library General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU Library General Public License |
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| 18 | along with this library; see the file COPYING.LIB. If not, write to |
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| 19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 20 | Boston, MA 02111-1307, USA. |
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| 21 | */ |
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| 22 | |
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| 23 | #ifndef _HTML_SEARCH_H_ |
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| 24 | #define _HTML_SEARCH_H_ |
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| 25 | |
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| 26 | #include <sys/types.h> |
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| 27 | #include <regex.h> |
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| 28 | #include "htmltypes.h" |
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| 29 | |
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| 30 | struct _HTMLSearch { |
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| 31 | HTMLEngine *engine; |
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| 32 | gchar *trans; |
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| 33 | gchar *text; |
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| 34 | guint text_len; |
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| 35 | guint found_len; |
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| 36 | |
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| 37 | gboolean case_sensitive; |
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| 38 | gboolean forward; |
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| 39 | gboolean regular; |
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| 40 | |
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| 41 | GSList *stack; |
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| 42 | GList *found; |
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| 43 | HTMLObject *last; |
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| 44 | |
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| 45 | guint start_pos; |
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| 46 | guint stop_pos; |
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| 47 | |
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| 48 | regex_t *reb; /* regex buffer */ |
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| 49 | }; |
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| 50 | |
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| 51 | HTMLSearch *html_search_new (HTMLEngine *e, |
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| 52 | const gchar *text, |
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| 53 | gboolean case_sensitive, |
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| 54 | gboolean forward, |
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| 55 | gboolean regular); |
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| 56 | void html_search_destroy (HTMLSearch *search); |
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| 57 | void html_search_push (HTMLSearch *search, HTMLObject *obj); |
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| 58 | HTMLObject *html_search_pop (HTMLSearch *search); |
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| 59 | gboolean html_search_child_on_stack (HTMLSearch *search, HTMLObject *obj); |
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| 60 | gboolean html_search_next_parent (HTMLSearch *search); |
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| 61 | void html_search_set_text (HTMLSearch *search, |
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| 62 | const gchar *text); |
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| 63 | void html_search_set_forward (HTMLSearch *search, |
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| 64 | gboolean forward); |
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| 65 | #endif |
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