mirror of
https://github.com/netsurf-browser/netsurf
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87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
/*
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* This file is part of NetSurf, http://netsurf.sourceforge.net/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2003 James Bursa <bursa@users.sourceforge.net>
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*/
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#ifndef _NETSURF_RENDER_HTML_H_
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#define _NETSURF_RENDER_HTML_H_
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#include "netsurf/content/content_type.h"
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#include "netsurf/css/css.h"
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#include "netsurf/render/box.h"
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#include "netsurf/utils/pool.h"
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struct box;
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struct browser_window;
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struct content;
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struct object_params;
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struct box_position {
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struct box *box;
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int actual_box_x;
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int actual_box_y;
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int plot_index;
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int pixel_offset;
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int char_offset;
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};
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struct content_html_data {
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htmlParserCtxt *parser;
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char *source;
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int length;
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char *base_url; /**< Base URL (may be a copy of content->url). */
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struct box *layout;
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colour background_colour;
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unsigned int stylesheet_count;
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struct content **stylesheet_content;
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struct css_style *style;
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struct {
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struct box_position start;
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struct box_position end;
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enum { alter_UNKNOWN, alter_START, alter_END } altering;
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int selected; /* 0 = unselected, 1 = selected */
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} text_selection;
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struct font_set *fonts;
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struct page_elements elements;
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unsigned int object_count; /* images etc. */
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struct {
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char *url;
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struct content *content;
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struct box *box;
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/** Pointer to array of permitted content_type, terminated by
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* CONTENT_UNKNOWN, or 0 if any type is acceptable. */
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const content_type *permitted_types;
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} *object;
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pool box_pool; /**< Memory pool for box tree. */
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pool string_pool; /**< Memory pool for strings. */
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};
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void html_create(struct content *c, const char *params[]);
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void html_process_data(struct content *c, char *data, unsigned long size);
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int html_convert(struct content *c, unsigned int width, unsigned int height);
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void html_revive(struct content *c, unsigned int width, unsigned int height);
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void html_reformat(struct content *c, unsigned int width, unsigned int height);
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void html_destroy(struct content *c);
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void html_fetch_object(struct content *c, char *url, struct box *box,
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const content_type *permitted_types);
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/* in riscos/htmlinstance.c */
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void html_add_instance(struct content *c, struct browser_window *bw,
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struct content *page, struct box *box,
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struct object_params *params, void **state);
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void html_reshape_instance(struct content *c, struct browser_window *bw,
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struct content *page, struct box *box,
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struct object_params *params, void **state);
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void html_remove_instance(struct content *c, struct browser_window *bw,
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struct content *page, struct box *box,
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struct object_params *params, void **state);
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/* in riscos/htmlredraw.c */
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void html_redraw(struct content *c, long x, long y,
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unsigned long width, unsigned long height,
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long clip_x0, long clip_y0, long clip_x1, long clip_y1);
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#endif
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