plomlompom.com Git - plomrogue/blob - src/client/misc.c

   1 /* src/client/misc.c */
   2
   3 #include "misc.h"
   4 #include <ncurses.h> /* delwin(), endwin(), refresh() */
   5 #include <stdint.h> /* uint8_t, uint16_t */
   6 #include <string.h> /* memset(), strlen() */
   7 #include "cleanup.h" /* for set_cleanup_flag() */
   8 #include "keybindings.h" /* init_keybindings(), free_keybindings(),
   9                           * save_keybindings()
  10                           */
  11 #include "map_window.h" /* for map_center() */
  12 #include "wincontrol.h" /* struct WinConf, init_winconfs(), init_wins(),
  13                          * sorted_wintoggle_and_activate(), get_win_by_id(),
  14                          * get_winconf_by_win(), toggle_window()
  15                          */
  16 #include "windows.h" /* struct Win, make_pad(), suspend_win(), free_win() */
  17 #include "world.h" /* global world */
  18
  19
  20
  21 extern void save_interface_conf()
  22 {
  23     save_keybindings("confclient/keybindings_global", &world.kb_global);
  24     save_keybindings("confclient/keybindings_wingeom", &world.kb_wingeom);
  25     save_keybindings("confclient/keybindings_winkeys", &world.kb_winkeys);
  26     save_win_configs();
  27 }
  28
  29
  30
  31 extern void load_interface_conf()
  32 {
  33     init_keybindings("confclient/keybindings_global",  &world.kb_global);
  34     init_keybindings("confclient/keybindings_wingeom", &world.kb_wingeom);
  35     init_keybindings("confclient/keybindings_winkeys", &world.kb_winkeys);
  36     init_winconfs();
  37     make_pad();
  38     init_wins();
  39     sorted_wintoggle_and_activate();
  40     set_cleanup_flag(CLEANUP_INTERFACE);
  41 }
  42
  43
  44
  45 extern void unload_interface_conf()
  46 {
  47     free_keybindings(world.kb_global.kbs);
  48     free_keybindings(world.kb_wingeom.kbs);
  49     free_keybindings(world.kb_winkeys.kbs);
  50     while (0 != world.wmeta.active)
  51     {
  52         suspend_win(world.wmeta.active);
  53     }
  54     free_winconfs();
  55     delwin(world.wmeta.pad);
  56 }
  57
  58
  59
  60 extern void winch_called(int signal)
  61 {
  62     world.winch = 1;
  63 }
  64
  65
  66
  67 extern void reset_windows()
  68 {
  69     endwin();  /* "[S]tandard way" to recalibrate ncurses post SIGWINCH, says */
  70     refresh(); /* <http://invisible-island.net/ncurses/ncurses-intro.html>.   */
  71     struct Win * w_p = world.wmeta.chain_start;
  72     char win_ids[strlen(world.winconf_db.winconf_ids) + 1];
  73     memset(win_ids, '\0', strlen(world.winconf_db.winconf_ids) + 1);
  74     uint8_t i = 0;
  75     char active = '\0';
  76     for (; NULL != w_p; w_p = w_p->next, i++)
  77     {
  78         struct WinConf * wc_p = get_winconf_by_win(w_p);
  79         win_ids[i] = wc_p->id;
  80         if (w_p == world.wmeta.active)
  81         {
  82             active = wc_p->id;
  83         }
  84     }
  85     while (0 != world.wmeta.active)
  86     {
  87         w_p = world.wmeta.active;
  88         suspend_win(w_p);
  89         free_win(w_p);
  90     }
  91     delwin(world.wmeta.pad);
  92     make_pad();
  93     init_wins();
  94     if (strlen(win_ids) < 1)
  95     {
  96         return;
  97     }
  98     for (i = 0; i < strlen(win_ids); i++)
  99     {
 100         toggle_window(win_ids[i]);
 101         if (active == win_ids[i])
 102         {
 103             world.wmeta.active = get_win_by_id(win_ids[i]);
 104         }
 105     }
 106 }
 107
 108
 109
 110 extern void reload_interface_conf()
 111 {
 112     unload_interface_conf();
 113     load_interface_conf();
 114     map_center();
 115 }
 116
 117
 118
 119 extern uint16_t center_offset(uint16_t position, uint16_t mapsize,
 120                               uint16_t framesize)
 121 {
 122     uint16_t offset = 0;
 123     if (mapsize > framesize)
 124     {
 125         if (position > framesize / 2)
 126         {
 127             if (position < mapsize - (framesize / 2))
 128             {
 129                 offset = position - (framesize / 2);
 130             }
 131             else
 132             {
 133                 offset = mapsize - framesize;
 134             }
 135         }
 136     }
 137     return offset;
 138 }
 139
 140
 141
 142 extern void nav_inventory(char dir)
 143 {
 144     if ('u' == dir)
 145     {
 146         world.player_inventory_select = world.player_inventory_select
 147                                         - (world.player_inventory_select > 0);
 148         return;
 149     }
 150     uint8_t n_elems = 0;
 151     uint8_t i;
 152     for (i = 0; '\0' != world.player_inventory[i]; i++)
 153     {
 154         n_elems = n_elems + ('\n' == world.player_inventory[i]);
 155     }
 156     world.player_inventory_select = world.player_inventory_select
 157                                     + (world.player_inventory_select < n_elems);
 158 }
 159