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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
Copyright (C) 2000,2001 CodeFactory AB
Copyright (C) 2000,2001 Jonas Borgstrm <jonas@codefactory.se>
Copyright (C) 2000,2001 Anders Carlsson <andersca@codefactory.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __HTMLRELAYOUT_H__
#define __HTMLRELAYOUT_H__
#include <libgtkhtml/graphics/htmlpainter.h>
typedef struct _HtmlFloatBox HtmlFloatBox;
typedef struct _HtmlRelayout HtmlRelayout;
typedef enum {
HTML_RELAYOUT_FULL,
HTML_RELAYOUT_INCREMENTAL
} HtmlRelayoutType;
struct _HtmlRelayout {
HtmlRelayoutType type;
HtmlPainter *painter;
HtmlBox *root;
gboolean get_min_width; /* This flag is TRUE when we want to
know the box min size */
gboolean get_max_width; /* This flag is TRUE when we want to
know the box max size */
gint max_width; /* This variable is used to specify the maximum desired width,
* currently only used by html_box_line and html_box_text */
gboolean preserve_leading_space;
gboolean line_is_empty;
gint line_offset; /* The current character position for this line,
* used when calculating the tab position
*/
gint text_item_length; /* almost always == text->length, unless
* the text contains tabs. We keep it here
* instead of in the HtmlBoxText struct to
* save some memory
*/
gdouble magnification;
gboolean magnification_modified;
};
HtmlRelayout *html_relayout_new (void);
void html_relayout_destroy (HtmlRelayout *relayout);
void html_relayout_make_fit_left (HtmlBox *parent, HtmlRelayout *relayout, HtmlBox *box, gint width, gint y);
void html_relayout_make_fit_right (HtmlBox *parent, HtmlRelayout *relayout, HtmlBox *box, gint width, gint y);
gint html_relayout_get_left_margin (HtmlRelayout *relayout, HtmlBox *self, gint width, gint height, gint y);
gint html_relayout_get_left_margin_ignore (HtmlRelayout *relayout, HtmlBox *self, gint width, gint height, gint y, HtmlBox *ignore);
gint html_relayout_get_max_width (HtmlRelayout *relayout, HtmlBox *box, gint width, gint height, gint y);
gint html_relayout_get_max_width_ignore (HtmlRelayout *relayout, HtmlBox *box, gint width, gint height, gint y, HtmlBox *ignore);
gint html_relayout_next_float_offset (HtmlRelayout *relayout, HtmlBox *box, gint y, gint width, gint height);
#endif /* __HTMLRELAYOUT_H__ */
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