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/**
* $Id: box.h,v 1.12 2002/12/27 17:28:19 bursa Exp $
*/
#ifndef _NETSURF_RENDER_BOX_H_
#define _NETSURF_RENDER_BOX_H_
#include <limits.h>
#include "libxml/HTMLparser.h"
#include "netsurf/render/css.h"
#include "netsurf/riscos/font.h"
/**
* structures
*/
typedef enum {
BOX_BLOCK, BOX_INLINE_CONTAINER, BOX_INLINE,
BOX_TABLE, BOX_TABLE_ROW, BOX_TABLE_CELL,
BOX_TABLE_ROW_GROUP,
BOX_FLOAT_LEFT, BOX_FLOAT_RIGHT
} box_type;
struct column {
enum { COLUMN_WIDTH_UNKNOWN = 0, COLUMN_WIDTH_FIXED,
COLUMN_WIDTH_AUTO, COLUMN_WIDTH_PERCENT } type;
unsigned long min, max, width;
};
struct box {
box_type type;
xmlNode * node;
struct css_style * style;
unsigned long x, y, width, height;
unsigned long min_width, max_width;
const char * text;
int space; /* 1 <=> followed by a space */
const char * href;
unsigned int length;
unsigned int columns;
struct box * next;
struct box * children;
struct box * last;
struct box * parent;
struct box * float_children;
struct box * next_float;
struct column *col;
struct font_data *font;
};
#define UNKNOWN_WIDTH ULONG_MAX
#define UNKNOWN_MAX_WIDTH ULONG_MAX
/**
* interface
*/
void xml_to_box(xmlNode * n, struct css_style * parent_style, struct css_stylesheet * stylesheet,
struct css_selector ** selector, unsigned int depth,
struct box * parent, struct box * inline_container,
const char *href, struct font_set *fonts);
void box_dump(struct box * box, unsigned int depth);
void box_free(struct box *box);
#endif
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