src/document/view.h

   1 #ifndef EL__DOCUMENT_VIEW_H
   2 #define EL__DOCUMENT_VIEW_H
   3
   4 #include "terminal/draw.h"
   5 #include "util/lists.h"
   6 #include "util/box.h"
   7
   8
   9 struct document;
  10 struct view_state;
  11
  12 struct link_bg {
  13         int x, y;
  14         struct screen_char c;
  15 };
  16
  17 struct document_view {
  18         LIST_HEAD(struct document_view);
  19
  20         unsigned char *name;
  21         unsigned char **search_word;
  22
  23         struct session *session;
  24         struct document *document;
  25         struct view_state *vs;
  26
  27         /* The elements of this array correspond to the points of the active
  28          * link. Each element stores the colour and attributes
  29          * that the corresponding point had before the link was selected.
  30          * The last element is an exception: it is the template character,
  31          * which holds the colour and attributes that the active link was
  32          * given upon being selected. */
  33         /* XXX: The above is guesswork; please confirm or correct. -- Miciah */
  34         struct link_bg *link_bg;
  35
  36         int link_bg_n; /* number of elements in link_bg,
  37                           not including the template  */
  38         struct box box; /* pos and size of window */
  39         int last_x, last_y; /* last pos of window */
  40         int depth;
  41         int used;
  42 };
  43
  44 #define get_current_link(doc_view) \
  45         (((doc_view) \
  46           && (doc_view)->vs->current_link >= 0 \
  47           && (doc_view)->vs->current_link < (doc_view)->document->nlinks) \
  48         ? &(doc_view)->document->links[(doc_view)->vs->current_link] : NULL)
  49
  50 #endif