X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fclient%2Fdraw_wins.c;h=594b70763f4963ffae1efd31622807623e17e5dc;hb=258e57c1621533e206610453047d829cc8aa13fe;hp=1ad1ab2e20d0918723e3553da5f8d63469ac7577;hpb=c53b1488c5a53e8b12cb3a631763f98010420690;p=plomrogue

diff --git a/src/client/draw_wins.c b/src/client/draw_wins.c
index 1ad1ab2..594b707 100644
--- a/src/client/draw_wins.c
+++ b/src/client/draw_wins.c
@@ -1,16 +1,22 @@
-/* src/client/draw_wins.c */
+/* src/client/draw_wins.c
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
+ */
 
+#define _POSIX_C_SOURCE 200809L /* strdup() */
 #include "draw_wins.h"
-#include <ncurses.h> /* attri_t, chtype */
-#include <stdint.h> /* uint8_t, uint16_t, uint32_t, int16_t */
-#include <stdio.h> /* for sprintf() */
+#include <ncurses.h> /* attr_t, chtype, init_pair(), A_REVERSE, COLOR_PAIR() */
+#include <stddef.h> /* NULL */
+#include <stdint.h> /* uint8_t, uint16_t, uint32_t, UINT16_MAX */
+#include <stdio.h> /* sprintf() */
 #include <stdlib.h> /* free() */
-#include <string.h> /* strlen(), strtok() */
-#include "../common/try_malloc.h" /* for try_malloc() */
-#include "command_db.h" /* get_command_data() */
-#include "keybindings.h" /* struct KeyBinding, get_keyname_to_keycode() */
-#include "wincontrol.h" /* struct WinConf, get_winconf_by_win() */
-#include "windows.h" /* struct Win */
+#include <string.h> /* memset(), strcmp(), strchr(), strdup/(), strlen() */
+#include "../common/rexit.h" /* exit_err(), exit_trouble() */
+#include "../common/try_malloc.h" /* try_malloc() */
+#include "keybindings.h" /* struct KeyBindingDB, get_keyname_to_keycode() */
+#include "windows.h" /* yx_uint16, Win */
 #include "world.h" /* global world */
 
 
@@ -23,317 +29,374 @@ static void try_resize_winmap(struct Win * w, int new_size_y, int new_size_x);
 /* In Win "w", write "ch" to coordinate "y"/"x". */
 static void set_ch_on_yx(struct Win * w, int y, int x, chtype ch);
 
-/* Add "text" into window "win". Break text at right window edge. Also break at
- * newlines. If "text" ends in a newline, ignore it.
+/* Add "line" into window "w" with "attri" set on all chars. add_line() selects
+ * one of the other three functions based on the "win"->linebreak mode.
+ *
+ * "wide" writes lines to full width without in-between breaks. "long" breaks
+ * lines on the right window border. "compact" replaces newlines with printable
+ * separator characters. "offset" and "last" are only relevant to the "compact"
+ * mode. "offset" reports the horizontal offset at which the line is drawn from
+ * the lowest existing winmap line on; it is updated to the next offset after
+ * the new line, to be used by the next add_line_compact() call. "last" marks
+ * the line to add as the last in the window, so no further separator is added.
  */
-static void add_text_with_linebreaks(struct Win * win, char * text);
-
-/* Add "line" into window "w". Apply ncurses attribute "attri" to all
- * characters drawn. If "attri" is non-zero, fill the entire line until the
- * right window edge with empty characters, so "attri" applies on those too.
- */
-static void add_line(struct Win * w, char * line, attr_t attri);
-
-/* Write "text" with add_text_with_linebreaks() as not starting from the top but
- * from bottom of "win". Draw only what fits in window (avoid scroll hints).
+static void add_line(struct Win * win, char * line, attr_t attri,
+                     uint16_t * offset, uint8_t last);
+static void add_line_wide(struct Win * win, char * line, attr_t attri);
+static void add_line_long(struct Win * win, char * line, attr_t attri);
+static void add_line_compact(struct Win * win, char * line, attr_t attri,
+                             uint16_t * offset, uint8_t last);
+
+/* Add linebreaks-containing "text" to "win", formatted as per "win"->linebreak.
+ *
+ * draw_text_from_bottom() prepends empty lines to "text" to push its last line
+ * to the low frame edge when the frame is of greater height than the winmap
+ * would be otherwise; else, set "win"->center.y to the winmap's lowest line.
  */
+static void add_text_with_linebreaks(struct Win * win, char * text);
 static void draw_text_from_bottom(struct Win * win, char * text);
 
-/* Return keybinding list line via "kb_pp", iterate pointer pointed to by it. */
-static char * get_kb_line_and_iterate(struct KeyBinding ** kb_pp);
-
 /* Draw from line "start" on config view for keybindings defined at "kb". */
-static void draw_keybinding_config(struct Win * w, struct KeyBindingDB * kb,
-                                   uint8_t start);
+static void draw_keybinding_config(struct Win * win, struct KeyBindingDB * kbdb,
+                                   uint16_t offset);
 
-/* Draw into window "w" from line "start" on a "title" followed by an empty
- * line followed by a list of all keybindings starting at kb_p.
- */
-static uint16_t draw_titled_keybinding_list(char * title, struct Win * w,
-                                            uint16_t start,
-                                            struct KeyBinding * kb_p);
+/* String building helper functions to draw_winconf_geometry(). */
+static char * get_keyname_to_command(char * command_name);
+static char * winconf_geom_helper(struct Win * win, char axis, char * sep,
+                                  char * newlines, char * value_prefix);
+
+/* Draw map cell "c" into win "w" at position "y"/"x" with attribute "a". */
+static void draw_mapcell(struct Win * w, char c, uint8_t y, uint8_t x,attr_t a);
 
 
 
-static void try_resize_winmap(struct Win * w, int new_size_y, int new_size_x)
+static void try_resize_winmap(struct Win * win, int new_size_y, int new_size_x)
 {
-    char * f_name = "try_resize_winmap()";
-    if (w->winmapsize.y >= new_size_y && w->winmapsize.x >= new_size_x)
+    if (win->winmap_size.y >= new_size_y && win->winmap_size.x >= new_size_x)
     {
         return;
     }
-    if      (w->winmapsize.y > new_size_y)
+    if      (win->winmap_size.y > new_size_y)
     {
-        new_size_y = w->winmapsize.y;
+        new_size_y = win->winmap_size.y;
     }
-    else if (w->winmapsize.x > new_size_x)
+    else if (win->winmap_size.x > new_size_x)
     {
-        new_size_x = w->winmapsize.x;
+        new_size_x = win->winmap_size.x;
     }
-    chtype * old_winmap = w->winmap;
+    chtype * old_winmap = win->winmap;
     uint32_t new_size = sizeof(chtype) * new_size_y * new_size_x;
-    w->winmap = try_malloc(new_size, f_name);
+    win->winmap = try_malloc(new_size, __func__);
     uint16_t y, x;
     for (y = 0; y < new_size_y; y++)
     {
-        for (x = 0; y < w->winmapsize.y && x < w->winmapsize.x; x++)
+        for (x = 0; y < win->winmap_size.y && x < win->winmap_size.x; x++)
         {
-            chtype ch = old_winmap[(y * w->winmapsize.x) + x];
-            w->winmap[(y * new_size_x) + x] = ch;
+            chtype ch = old_winmap[(y * win->winmap_size.x) + x];
+            win->winmap[(y * new_size_x) + x] = ch;
         }
         for (; x < new_size_x; x++)
         {
-            w->winmap[(y * new_size_x) + x] = ' ';
+            win->winmap[(y * new_size_x) + x] = ' ';
         }
     }
     free(old_winmap);
-    w->winmapsize.y = new_size_y;
-    w->winmapsize.x = new_size_x;
+    win->winmap_size.y = new_size_y;
+    win->winmap_size.x = new_size_x;
 }
 
 
 
-static void set_ch_on_yx(struct Win * w, int y, int x, chtype ch)
+static void set_ch_on_yx(struct Win * win, int y, int x, chtype ch)
 {
-    w->winmap[(y * w->winmapsize.x) + x] = ch;
+    win->winmap[(y * win->winmap_size.x) + x] = ch;
 }
 
 
 
-static void add_text_with_linebreaks(struct Win * win, char * text)
+static void add_line(struct Win * win, char * line, attr_t attri,
+                     uint16_t * offset, uint8_t last)
 {
-    uint16_t x, y;
-    int16_t z = -1;
-    for (y = win->winmapsize.y; ; y++)
+    exit_err(strlen(line) > UINT16_MAX, "Line in add_line() too big.");
+    if      (0 == win->linebreak)
     {
-        try_resize_winmap(win, y + 1, win->framesize.x);
-        for (x = 0; x < win->framesize.x; x++)
-        {
-            z++;
-            if      ('\n' == text[z])
-            {
-                break;
-            }
-            else if ('\0' == text[z])
-            {
-                return;
-            }
-            else
-            {
-                set_ch_on_yx(win, y, x, text[z]);
-            }
-            if      ('\n' == text[z+1])
-            {
-                z++;
-                break;
-            }
-            else if ('\0' == text[z+1])
-            {
-                return;
-            }
-        }
+        add_line_long(win, line, attri);
+    }
+    else if (1 == win->linebreak)
+    {
+        add_line_wide(win, line, attri);
+    }
+    else if (2 == win->linebreak)
+    {
+        add_line_compact(win, line, attri, offset, last);
     }
 }
 
 
 
-static void add_line(struct Win * w, char * line, attr_t attri)
+static void add_line_wide(struct Win * win, char * line, attr_t attri)
 {
-    uint16_t y = w->winmapsize.y;
+    uint16_t y_start = win->winmap_size.y;
     uint16_t len_line = strlen(line);
-    if (attri
-        && w->winmapsize.x < w->framesize.x && w->framesize.x > len_line)
-    {
-        try_resize_winmap(w, y + 1, w->framesize.x);
-    }
-    else
+    try_resize_winmap(win, y_start + 1, win->frame_size.x);
+    try_resize_winmap(win, y_start + 1, len_line);
+    uint16_t x;
+    for (x = 0; x < len_line; x++)
     {
-        try_resize_winmap(w, y + 1, strlen(line));
-    }
-    uint16_t x = 0;
-    for (; x < len_line; x++)
-    {
-        set_ch_on_yx(w, y, x, line[x] | attri);
+        set_ch_on_yx(win, y_start, x, line[x] | attri);
     }
     if (attri)
     {
-        for (; x < w->framesize.x; x++)
+        for (; x < win->frame_size.x; x++)
         {
-            set_ch_on_yx(w, y, x, ' ' | attri);
+            set_ch_on_yx(win, y_start, x, ' ' | attri);
         }
     }
 }
 
 
 
-static void draw_text_from_bottom(struct Win * win, char * text)
+static void add_line_long(struct Win * win, char * line, attr_t attri)
 {
-    /* Determine number of lines text would have in a window of win's width,
-     * but infinite height. Treat \n and \0 as control chars for incrementing
-     * y and stopping the loop. Make sure +they* don't count as cell space.
-     */
-    char toggle = 0;
-    uint16_t x, y;
-    int16_t z = -1;
-    for (y = 0; 0 == toggle; y++)
+    uint16_t y_start = win->winmap_size.y;
+    uint16_t len_line = strlen(line);
+    try_resize_winmap(win, y_start + 1, win->frame_size.x);
+    uint16_t x, y, z;
+    for (z = 0, y = y_start; z < len_line; y++)
     {
-        for (x = 0; x < win->framesize.x; x++)
+        for (x = 0; x < win->winmap_size.x && z < len_line; x++, z++)
         {
-            z++;
-            if ('\n' == text[z])
-            {
-                break;
-            }
-            if ('\n' == text[z+1])
-            {
-                z++;
-                break;
-            }
-            else if (0 == text[z+1])
-            {
-                toggle = 1;
-                break;
-            }
+            set_ch_on_yx(win, y, x, line[z] | attri);
+        }
+        if (z < len_line)
+        {
+            try_resize_winmap(win, y + 1 + 1, win->winmap_size.x);
         }
     }
-    z = -1;
+}
 
-    /* Depending on what's bigger, determine start point in window or text. */
-    uint16_t start_y = 0;
-    if (y < win->framesize.y)
-    {
-        start_y = win->framesize.y - y;
-    }
-    else if (y > win->framesize.y)
+
+
+static void add_line_compact(struct Win * win, char * line, attr_t attri,
+                             uint16_t * offset, uint8_t last)
+{
+    uint16_t y_start = win->winmap_size.y - (win->winmap_size.y > 0);
+    try_resize_winmap(win, y_start + 1, win->frame_size.x);
+    uint16_t len_line = strlen(line);
+    char * separator = last ? "" : " / ";
+    uint32_t len_line_new = len_line + strlen(separator);
+    char * line_new = try_malloc(len_line_new + 1, __func__);
+    int test = sprintf(line_new, "%s%s", line, separator);
+    exit_trouble(test < 0, __func__, "sprintf");
+    uint16_t x = 0;
+    uint16_t y;
+    uint32_t z;
+    for (z = 0, y = y_start; z < len_line_new; y++)
     {
-        uint16_t offset = y - win->framesize.y;
-        for (y = 0; y < offset; y++)
+        for (x = * offset; x < win->winmap_size.x && z < len_line_new; x++, z++)
         {
-            for (x = 0; x < win->framesize.x; x++)
+            set_ch_on_yx(win, y, x, line_new[z] | attri);
+            if (z + 1 == (uint32_t) len_line)
             {
-                z++;
-                if ('\n' == text[z])
-                {
-                    break;
-                }
-                if ('\n' == text[z+1])
-                {
-                    z++;
-                    break;
-                }
+               attri = 0;
             }
         }
-        text = text + (sizeof(char) * (z + 1));
+        * offset = 0;
+        if (z < len_line_new)
+        {
+            try_resize_winmap(win, y + 1 + 1, win->winmap_size.x);
+        }
     }
+    free(line_new);
+    *offset = x;
+}
 
-    try_resize_winmap(win, start_y, 1);
-    add_text_with_linebreaks(win, text);
+
+
+static void add_text_with_linebreaks(struct Win * win, char * text)
+{
+    char * limit;
+    uint16_t offset = 0;
+    char * text_copy = strdup(text);
+    char * start = text_copy;
+    while (NULL != (limit = strchr(start, '\n')))
+    {
+        (* limit) = '\0';
+        add_line(win, start, 0, &offset, 0);
+        start = limit + 1;
+    }
+    add_line(win, start, 0, &offset, 1);
+    free(text_copy);
 }
 
 
 
-static char * get_kb_line_and_iterate(struct KeyBinding ** kb_pp)
+static void draw_text_from_bottom(struct Win * win, char * text)
 {
-    char * f_name = "get_kb_line_and_iterate()";
-    struct KeyBinding * kb_p = * kb_pp;
-    char * keyname = get_keyname_to_keycode(kb_p->key);
-    struct Command * command_data = get_command_data(kb_p->command);
-    char * cmd_dsc = command_data->dsc_long;
-    uint16_t size = 9 + 1 + strlen(cmd_dsc) + 1;
-    char * line = try_malloc(size, f_name);
-    sprintf(line, "%-9s %s", keyname, cmd_dsc);
-    free(keyname);
-    * kb_pp = kb_p->next;
-    return line;
+    add_text_with_linebreaks(win, text);
+    if (win->winmap_size.y > win->frame_size.y)
+    {
+        win->center.y = win->winmap_size.y - 1;
+    }
+    else if (win->winmap_size.y < win->frame_size.y)
+    {
+        uint16_t new_y_start = win->frame_size.y - win->winmap_size.y;
+        memset(&win->winmap_size, 0, sizeof(struct yx_uint16));
+        free(win->winmap);
+        win->winmap = NULL;
+        do
+        {
+            add_line_wide(win, " ", 0);
+        }
+        while (new_y_start > win->winmap_size.y);
+        if (2 == win->linebreak) /* add_text_with_linebreaks() will start not */
+        {                        /* not after, but within the last line then. */
+            add_line_wide(win, " ", 0);
+        }
+        add_text_with_linebreaks(win, text);
+    }
 }
 
 
 
-static void draw_keybinding_config(struct Win * w, struct KeyBindingDB * kb,
-                                   uint8_t start)
+static void draw_keybinding_config(struct Win * win, struct KeyBindingDB * kbdb,
+                                   uint16_t offset)
 {
-    if (0 == kb->kbs)
+    if (0 == kbdb->n_of_kbs)
     {
-        add_line(w, "(none)", 0);
+        add_line(win, "(none)", 0, &offset, 0);
         return;
     }
-    struct KeyBinding * kb_p = kb->kbs;
-    uint16_t y;
-    for (y = start; 0 != kb_p; y++)
+    uint8_t kb_n;
+    for (kb_n = 0; kb_n < kbdb->n_of_kbs; kb_n++)
     {
         attr_t attri = 0;
-        if (y - start == kb->select)
+        if (kb_n == kbdb->select)
         {
             attri = A_REVERSE;
-            if (1 == kb->edit)
+            if (1 == kbdb->edit)
             {
                 attri = attri | A_BLINK;
             }
+            win->center.y = win->winmap_size.y;
         }
-        char * kb_line = get_kb_line_and_iterate(&kb_p);
-        add_line(w, kb_line, attri);
+        struct KeyBinding kb = kbdb->kbs[kb_n];
+        char * keyname = get_keyname_to_keycode(kb.keycode);
+        uint16_t size = strlen(keyname) + 3 + strlen(kb.command->dsc_long) + 1;
+        char * kb_line = try_malloc(size, __func__);
+        int test = sprintf(kb_line, "%s - %s", keyname, kb.command->dsc_long);
+        exit_trouble(test < 0, __func__, "sprintf");
+        free(keyname);
+        add_line(win, kb_line, attri, &offset, (kbdb->n_of_kbs == kb_n + 1));
         free(kb_line);
     }
 }
 
 
 
-static uint16_t draw_titled_keybinding_list(char * title, struct Win * w,
-                                            uint16_t start,
-                                            struct KeyBinding * kb_p)
+static char * get_keyname_to_command(char * command_name)
 {
-    uint16_t y;
-    uint8_t state = 0;
-    for (y = start; (0 == state || 0 != kb_p); y++)
+    uint8_t i = 0;
+    for (i = 0; i < world.kb_wingeom.n_of_kbs; i++)
     {
-        if (0 == state)
+        if (!strcmp(world.kb_wingeom.kbs[i].command->dsc_short, command_name))
         {
-            add_line(w, title, 0);
-            y++;
-            add_line(w, " ", 0);
-            state = 1 + (0 == kb_p);
-            continue;
+            return get_keyname_to_keycode(world.kb_wingeom.kbs[i].keycode);
         }
-        char * kb_line = get_kb_line_and_iterate(&kb_p);
-        add_line(w, kb_line, 0);
-        free(kb_line);
     }
-    if (2 == state)
+    return "UNDEFINED";
+}
+
+
+
+static char * winconf_geom_helper(struct Win * win, char axis, char * sep,
+                                  char * newlines, char * value_prefix)
+{
+    char * p0 = 'v'==axis? "Height" : "Width";
+    char * p1 = " to save (grow/shrink/toggle positivity with ";
+    char * p2 = get_keyname_to_command('v'==axis? "grow_v" : "grow_h");
+    char * p4 = get_keyname_to_command('v'==axis? "shri_v" : "shri_v");
+    char * p6 = get_keyname_to_command('v'==axis? "to_height_t" : "to_width_t");
+    char p8[6 + 1];                            /* 6: int16_t value max strlen */
+    int test = sprintf(p8,"%d", 'v'==axis?win->target_height:win->target_width);
+    exit_trouble(test < 0, __func__, "sprintf");
+    char * p9 = " (";
+    char * p10 = "in_cells";
+    if (1 == ('v'==axis? win->target_height_type : win->target_width_type))
+    {
+        p10 = "non-positive diff: cells to screen maximum";
+    }
+    char * p11 = ")";
+    uint8_t size =   strlen(p0) + strlen(p1) + strlen(p2) + strlen(sep)
+                   + strlen(p4) + strlen(sep) + strlen(p6) +strlen(value_prefix)
+                   + strlen(p8) + strlen(p9) + strlen(p10) + strlen(p11)
+                   + strlen(newlines);
+    char * msg = try_malloc(size, __func__);
+    sprintf(msg, "%s%s%s%s%s%s%s%s%s%s%s%s%s", p0, p1, p2, sep, p4, sep, p6,
+            value_prefix, p8, p9, p10, p11, newlines);
+    return msg;
+}
+
+
+
+static void draw_mapcell(struct Win * w, char c, uint8_t y, uint8_t x, attr_t a)
+{
+    set_ch_on_yx(w, y, x * 2 + (y % 2), c | a);
+    if (x + (y % 2) < world.map.length)
     {
-        char * none = "(none)";
-        add_line(w, none, 0);
-        y++;
+        set_ch_on_yx(w, y, x * 2 + (y % 2) + 1, ' ' | a);
     }
-    return y;
 }
 
 
 
 extern void draw_win_log(struct Win * win)
 {
-    char * log = "";
-    if (world.log)
+    if (!world.log)
     {
-        log = world.log;
+        return;
     }
-    draw_text_from_bottom(win, log);
+    draw_text_from_bottom(win, world.log);
 }
 
 
 
 extern void draw_win_map(struct Win * win)
 {
-    try_resize_winmap(win, world.map.size.y, world.map.size.x);
-    uint16_t z = 0;
     uint16_t x, y;
-    for (y = 0; y < world.map.size.y; y++)
+    init_pair(1, COLOR_WHITE, COLOR_BLUE);
+    init_pair(2, COLOR_BLUE, COLOR_BLACK);
+    attr_t attr_mem = COLOR_PAIR(2);
+    attr_t attr_sha = COLOR_PAIR(1);
+    try_resize_winmap(win, world.map.length, world.map.length * 2);
+    for (y = 0; y < world.map.length; y++)
+    {
+        for (x = 0; x < world.map.length; x++)
+        {
+            attr_t a=' '==world.mem_map[y*world.map.length+x]?attr_sha:attr_mem;
+            char c = world.mem_map[y*world.map.length + x];
+            draw_mapcell(win, c, y, x, a);
+        }
+    }
+    for (y = 0; y < world.map.length; y++)
     {
-        for (x = 0; x < world.map.size.x; x++)
+        for (x = 0; x < world.map.length; x++)
         {
-            set_ch_on_yx(win, y, x, world.map.cells[z]);
-            z++;
+            if (' ' != world.map.cells[y*world.map.length + x])
+            {
+                char c = world.map.cells[y*world.map.length + x];
+                draw_mapcell(win, c, y, x, 0);
+            }
         }
     }
+    if (world.look)
+    {
+        y = world.look_pos.y;
+        x = world.look_pos.x;
+        char c = world.map.cells[y * world.map.length + x];
+        c = ' ' == c ? world.mem_map[y * world.map.length + x] : c;
+        draw_mapcell(win, c, y, x, A_REVERSE);
+    }
 }
 
 
@@ -342,67 +405,52 @@ extern void draw_win_info(struct Win * win)
 {
     char * dsc_turn      = "Turn: ";
     char * dsc_hitpoints = "\nHitpoints: ";
-    char * dsc_score     = "\nScore: ";
-    uint16_t maxl = strlen(dsc_turn) + strlen(dsc_hitpoints) + strlen(dsc_score)
-                    + 5 + 3 + 5; /* Max strlens of strings of numbers to use. */
-    char text[maxl + 1];
-    sprintf(text, "%s%d%s%d%s%d",
-            dsc_turn, world.turn,
-            dsc_hitpoints, world.player_lifepoints,
-            dsc_score, world.score);
+    uint16_t maxl = strlen(dsc_turn) + 5 + strlen(dsc_hitpoints) + 3;
+    char * text = try_malloc(maxl + 1, __func__);
+    int test = sprintf(text, "%s%d%s%d", dsc_turn, world.turn, dsc_hitpoints,
+                                         world.player_lifepoints);
+    exit_trouble(test < 0, __func__, "sprintf");
     add_text_with_linebreaks(win, text);
+    free(text);
 }
 
 
 
 extern void draw_win_inventory(struct Win * win)
 {
-    win->center.y = world.player_inventory_select;
-    char inventory_copy[strlen(world.player_inventory) + 1];
-    sprintf(inventory_copy, "%s", world.player_inventory);
-    char * foo = inventory_copy;
+    char * limit;
+    char * text_copy = strdup(world.player_inventory);
+    char * start = text_copy;
     uint8_t i = 0;
-    while (1)
+    uint8_t found_selection = 0;
+    uint16_t offset = 0;
+    while (NULL != (limit = strchr(start, '\n')))
     {
-        char * object = strtok(foo, "\n");
-        foo = NULL;
-        if (NULL == object)
-        {
-            return;
-        }
+        (* limit) = '\0';
         attr_t attri = 0;
         if (i == world.player_inventory_select)
         {
+            found_selection = 1;
             attri = A_REVERSE;
+            win->center.y = win->winmap_size.y;
         }
-        add_line(win, object, attri);
+        add_line(win, start, attri, &offset, 0);
+        start = limit + 1;
         i++;
     }
+    win->center.y = !found_selection ? win->winmap_size.y : win->center.y;
+    add_line(win, start, !found_selection * A_REVERSE, &offset, 1);
+    free(text_copy);
 }
 
 
 
-extern void draw_win_available_keybindings(struct Win * win)
+extern void draw_win_terrain_stack(struct Win * win)
 {
-    char * title = "Active window's keybindings:";
-    struct KeyBinding * kb_p;
-    struct WinConf * wc = get_winconf_by_win(world.wmeta.active);
-    if     (0 == wc->view)
+    if (world.things_here)
     {
-        kb_p = wc->kb.kbs;
+        add_text_with_linebreaks(win, world.things_here);
     }
-    else if (1 == wc->view)
-    {
-        kb_p = world.kb_wingeom.kbs;
-    }
-    else if (2 == wc->view)
-    {
-        kb_p = world.kb_winkeys.kbs;
-    }
-    uint16_t offset = draw_titled_keybinding_list(title, win, 0, kb_p);
-    add_line(win, " ", 0);
-    struct KeyBinding * kbs_glo = world.kb_global.kbs;
-    draw_titled_keybinding_list("Global keybindings", win, offset + 1, kbs_glo);
 }
 
 
@@ -433,41 +481,44 @@ extern void draw_win_keybindings_winconf_keybindings(struct Win * win)
 
 extern void draw_winconf_keybindings(struct Win * win)
 {
-    struct WinConf * wc = get_winconf_by_win(win);
-    char * title = "Window's keybindings:";
-    add_line(win, title, 0);
-    add_line(win, " ", 0);
-    draw_keybinding_config(win, &wc->kb, 2);
-    win->center.y = wc->kb.select + 2;
+    char * title = "Window's keys:";
+    uint16_t offset = 0;
+    add_line(win, title, 0, &offset, 0);
+    add_line(win, " ", 0, &offset, 0);
+    draw_keybinding_config(win, &win->kb, offset);
 }
 
 
 
 extern void draw_winconf_geometry(struct Win * win)
 {
-    struct WinConf * wcp = get_winconf_by_win(win);
-    char * title = "Window's geometry:\n";
-    char * h_d   = "\nHeight to save: ";
-    char * h_pos = " (width in cells)";
-    char * h_neg = " (negative diff: cells to screen width)";
-    char * w_d   = "\n\nWidth to save: ";
-    char * w_pos = " (height in cells)";
-    char * w_neg = " (negative diff: cells to screen height)";
-    char * h_t = h_pos;
-    char * w_t = w_pos;
-    if (1 == wcp->height_type)
-    {
-        h_t = h_neg;
-    }
-    if (1 == wcp->width_type)
+    char * sep = "/";
+    char * newlines = "\n\n";
+    char * value_prefix = "): ";
+    char * title = "Window's geometry:\n\nShift up/down with ";
+    char * key_shift_b = get_keyname_to_command("shift_b");
+    char * key_shift_f = get_keyname_to_command("shift_f");
+    char * height = winconf_geom_helper(win, 'v', sep, newlines, value_prefix);
+    char * width = winconf_geom_helper(win, 'h', sep, newlines, value_prefix);
+    char * breaks_title = "Linebreak type (toggle with ";
+    char * key_to_break = get_keyname_to_command("to_break");
+    char * breaks_type = "long";
+    if (win->linebreak)
     {
-        w_t = w_neg;
+        breaks_type = (1 == win->linebreak) ? "wide" : "compact";
     }
-    uint16_t maxl = strlen(title)
-                    + strlen(h_t) + strlen(h_d) + 6      /* 6 = n of chars to */
-                    + strlen(w_t) + strlen(w_d) + 6 + 1; /* write max int16_t */
-    char text[maxl + 1];
-    sprintf(text, "%s%s%d%s%s%d%s", title, h_d, wcp->height, h_t,
-                                           w_d, wcp->width,  w_t);
+    uint16_t text_size =   strlen(title) + strlen(key_shift_b) + strlen(sep)
+                         + strlen(key_shift_f) + strlen(newlines)
+                         + strlen(height) + strlen(width)
+                         + strlen(breaks_title) + strlen(key_to_break)
+                         + strlen(value_prefix) + strlen(breaks_type);
+    char * text = try_malloc(text_size + 1, __func__);
+    int test = sprintf(text, "%s%s%s%s%s%s%s%s%s%s%s", title, key_shift_b, sep,
+                       key_shift_f, newlines, height, width, breaks_title,
+                       key_to_break, value_prefix, breaks_type);
+    free(height);
+    free(width);
+    exit_trouble(test < 0, __func__, "sprintf");
     add_text_with_linebreaks(win, text);
+    free(text);
 }