| 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 | |
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| 6 | This library is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Library General Public |
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| 8 | License as published by the Free Software Foundation; either |
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| 9 | version 2 of the License, or (at your option) any later version. |
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| 10 | |
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| 11 | This library is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Library General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Library General Public License |
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| 17 | along with this library; see the file COPYING.LIB. If not, write to |
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| 18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | Boston, MA 02111-1307, USA. |
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| 20 | |
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| 21 | Author: Ettore Perazzoli <ettore@helixcode.com> |
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| 22 | */ |
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| 23 | |
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| 24 | #ifndef _HTMLENGINE_SAVE_H |
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| 25 | #define _HTMLENGINE_SAVE_H |
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| 26 | |
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| 27 | #include "gtkhtml-enums.h" |
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| 28 | #include "htmltypes.h" |
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| 29 | |
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| 30 | |
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| 31 | struct _HTMLEngineSaveState { |
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| 32 | HTMLEngine *engine; |
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| 33 | HTMLEngineSaveReceiverFn receiver; |
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| 34 | guint br_count; |
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| 35 | const gchar *save_data_class_name; |
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| 36 | HTMLObject *save_data_object; |
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| 37 | GSList *data_to_remove; |
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| 38 | |
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| 39 | guint error : 1; |
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| 40 | guint inline_frames : 1; |
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| 41 | guint last_level; |
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| 42 | |
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| 43 | gpointer user_data; |
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| 44 | }; |
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| 45 | |
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| 46 | |
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| 47 | /* Entity encoding. This is used by the HTML objects to output stuff through |
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| 48 | entity-based encoding. */ |
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| 49 | gboolean html_engine_save_encode (HTMLEngineSaveState *state, |
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| 50 | const gchar *buffer, |
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| 51 | guint length); |
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| 52 | gboolean html_engine_save_encode_string (HTMLEngineSaveState *state, |
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| 53 | const gchar *s); |
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| 54 | |
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| 55 | /* Output function (no encoding). This is used for tags and other things that |
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| 56 | must not be entity-encoded. */ |
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| 57 | gboolean html_engine_save_output_stringv (HTMLEngineSaveState *state, |
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| 58 | const gchar *format, |
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| 59 | va_list ap); |
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| 60 | gboolean html_engine_save_output_string (HTMLEngineSaveState *state, |
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| 61 | const gchar *format, |
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| 62 | ...) G_GNUC_PRINTF (2, 3); |
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| 63 | gboolean html_engine_save_output_buffer (HTMLEngineSaveState *state, |
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| 64 | const gchar *buffer, |
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| 65 | int len); |
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| 66 | |
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| 67 | /* Saving a whole tree. */ |
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| 68 | gboolean html_engine_save (HTMLEngine *engine, |
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| 69 | HTMLEngineSaveReceiverFn receiver, |
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| 70 | gpointer user_data); |
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| 71 | gboolean html_engine_save_plain (HTMLEngine *engine, |
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| 72 | HTMLEngineSaveReceiverFn receiver, |
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| 73 | gpointer user_data); |
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| 74 | void html_engine_save_buffer_free (HTMLEngineSaveState *state); |
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| 75 | guchar *html_engine_save_buffer_peek_text (HTMLEngineSaveState *state); |
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| 76 | int html_engine_save_buffer_peek_text_bytes (HTMLEngineSaveState *state); |
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| 77 | void html_engine_save_buffer_clear_line_breaks (HTMLEngineSaveState *state, |
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| 78 | PangoLogAttr *attrs); |
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| 79 | HTMLEngineSaveState *html_engine_save_buffer_new (HTMLEngine *engine, |
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| 80 | gboolean inline_frames); |
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| 81 | gchar *html_engine_save_get_sample_body (HTMLEngine *e, |
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| 82 | HTMLObject *o); |
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| 83 | const gchar *html_engine_save_get_paragraph_align (GtkHTMLParagraphAlignment align); |
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| 84 | const gchar *html_engine_save_get_paragraph_style (GtkHTMLParagraphStyle style); |
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| 85 | gchar *html_encode_entities (const gchar *input, |
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| 86 | guint len, |
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| 87 | guint *encoded_len_return); |
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| 88 | gint html_engine_save_string_append_nonbsp (GString *out, |
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| 89 | const guchar *s, |
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| 90 | guint length); |
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| 91 | #endif |
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