src/document/html/renderer.h

   1
   2 #ifndef EL__DOCUMENT_HTML_RENDERER_H
   3 #define EL__DOCUMENT_HTML_RENDERER_H
   4
   5 #include "document/document.h"
   6
   7 struct box;
   8 struct cache_entry;
   9 struct html_context;
  10 struct string;
  11
  12
  13 void render_html_document(struct cache_entry *cached, struct document *document, struct string *buffer);
  14
  15
  16 /* Interface with parser.c */
  17
  18 enum html_special_type {
  19         SP_TAG,
  20         SP_FORM,
  21         SP_CONTROL,
  22         SP_TABLE,
  23         SP_USED,
  24         SP_FRAMESET,
  25         SP_FRAME,
  26         SP_NOWRAP,
  27         SP_CACHE_CONTROL,
  28         SP_CACHE_EXPIRES,
  29         SP_REFRESH,
  30         SP_STYLESHEET,
  31         SP_COLOR_LINK_LINES,
  32         SP_SCRIPT,
  33 };
  34
  35
  36 /* Interface with tables.c */
  37
  38 /* This holds some context about what we're currently rendering. We only need
  39  * one of these, until we start dealing with tables, at which point the table
  40  * code will create short-lived parts to provide context when it calls routines
  41  * in the renderer or the parser. */
  42 struct part {
  43         struct document *document;
  44
  45         unsigned char *spaces;
  46         int spaces_len;
  47 #ifdef CONFIG_UTF8
  48         unsigned char *char_width;
  49 #endif
  50
  51
  52         struct box box;
  53
  54         int max_width;
  55         int xa;
  56         int cx, cy;
  57         int link_num;
  58 };
  59
  60 void expand_lines(struct html_context *html_context, struct part *part,
  61                   int x, int y, int lines, color_T bgcolor);
  62 void check_html_form_hierarchy(struct part *part);
  63
  64 void draw_frame_hchars(struct part *, int, int, int, unsigned char data, color_T bgcolor, color_T fgcolor, struct html_context *html_context);
  65 void draw_frame_vchars(struct part *, int, int, int, unsigned char data, color_T bgcolor, color_T fgcolor, struct html_context *html_context);
  66
  67 void free_table_cache(void);
  68
  69 struct part *format_html_part(struct html_context *html_context, unsigned char *, unsigned char *, int, int, int, struct document *, int, int, unsigned char *, int);
  70
  71 #endif