mod_query/listing.h

   1 /*
   2  * ion/mod_query/listing.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2009.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #ifndef ION_MOD_QUERY_LISTING_H
  10 #define ION_MOD_QUERY_LISTING_H
  11
  12 #include <ioncore/common.h>
  13 #include <ioncore/gr.h>
  14 #include <ioncore/rectangle.h>
  15 #include <libtu/minmax.h>
  16
  17 INTRSTRUCT(WListing);
  18 INTRSTRUCT(WListingItemInfo);
  19
  20 DECLSTRUCT(WListingItemInfo){
  21     int len;
  22     int n_parts;
  23     int *part_lens;
  24 };
  25
  26 DECLSTRUCT(WListing){
  27     char **strs;
  28     WListingItemInfo *iteminfos;
  29     int nstrs;
  30     int selected_str;
  31     int ncol, nrow, nitemcol, visrow;
  32     int firstitem, firstoff;
  33     int itemw, itemh, toth;
  34     bool onecol;
  35 };
  36
  37
  38 #define LISTING_DRAW_COMPLETE 1
  39 #define LISTING_DRAW_ALL 0
  40 #define LISTING_DRAW_SELECTED(X) minof(-1, -(X)-2)
  41 #define LISTING_DRAW_GET_SELECTED(X) (-(X)-2)
  42
  43
  44 extern void init_listing(WListing *l);
  45 extern void setup_listing(WListing *l, char **strs, int nstrs, bool onecol);
  46 extern void deinit_listing(WListing *l);
  47 extern void fit_listing(GrBrush *brush, const WRectangle *geom, WListing *l);
  48 extern void draw_listing(GrBrush *brush, const WRectangle *geom, WListing *l,
  49                          bool complete, GrAttr selattr);
  50 extern bool scrollup_listing(WListing *l);
  51 extern bool scrolldown_listing(WListing *l);
  52 extern bool listing_select(WListing *l, int i);
  53
  54 #endif /* ION_MOD_QUERY_LISTING_H */