X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fdraw_wins.c;h=797864adb5d9cb854db441bb4ab759bc585eacab;hb=657d5dbc6d362d7b20693c63b38d8d99f3d2dbbd;hp=1b4f0ac4ae0fcea6f5c2ea4508abb4bb03eea5d3;hpb=49e001a2f811ba328819f21e84b25567cfa9de05;p=plomrogue

diff --git a/src/draw_wins.c b/src/draw_wins.c
index 1b4f0ac..797864a 100644
--- a/src/draw_wins.c
+++ b/src/draw_wins.c
@@ -1,24 +1,37 @@
 /* draw_wins.c */
 
 #include "draw_wins.h"
-#include <stdlib.h>      /* for malloc(), free() */
+#include <stdlib.h>      /* for free() */
 #include <stdint.h>      /* for uint16_t */
 #include <string.h>      /* for strlen() */
 #include <ncurses.h>     /* for mvwaddch() */
 #include "windows.h"     /* for structs Win, Frame, for draw_scroll_hint() */
-#include "misc.h"        /* for center_offset() */
-#include "keybindings.h" /* for struct KeyBinding, for get_keyname() */
-#include "map_objects.h" /* for structs MapObj, Player */
+#include "misc.h"        /* for center_offset(), try_malloc() */
+#include "keybindings.h" /* for struct KeyBinding, for get_name_to_keycode() */
+#include "map_objects.h" /* for structs MapObj, get_map_object_def(),
+                          * get_player()
+                          */
 #include "map.h"         /* for Map struct */
 #include "main.h"        /* for World struct */
 #include "rexit.h"       /* for err_exit() */
+#include "command_db.h"  /* for get_command_longdesc() */
+#include "wincontrol.h"  /* for WinConf struct, get_winconf_by_win() */
 
 
 
-/* Write "text" into window "win" as far as possible. Start on row "start_y". */
+/* Write "text" into window "win" as far as possible. Start on row "start_y".
+ * Break lines at newlines.
+ */
 static void draw_with_linebreaks(struct Win * win, char * text,
                                  uint16_t start_y);
 
+/* Write "line" into window "win" at line "y" as far as it fits into it; apply
+ * ncurses attribute "attri" to all characters drawn; if "fill" is non-zero,
+ * fill the entire line with empty characters ("attri" also applied on these).
+ */
+static void draw_line(struct Win * win, uint16_t y, char * line, attr_t attri,
+                      uint8_t fill);
+
 /* Write "text" not starting from the top but from the bottom of "win". */
 static void draw_text_from_bottom(struct Win * win, char * text);
 
@@ -26,6 +39,35 @@ static void draw_text_from_bottom(struct Win * win, char * text);
 static void draw_map_objects(struct World * world, struct MapObj * start,
                              struct Map * map, struct Win * win);
 
+/* Return keybinding list line via "kb_pp", iterate pointer pointed to by it. */
+static char * get_kb_line_and_iterate(struct World * world,
+                                      struct KeyBinding ** kb_pp);
+
+/* Draw horizontal scroll hints in "frame" at the end line or a start line of y
+ * value "start" if the current "y" fits one of these lines and the number of
+ * lines "n_owned" and the "offset" make it appropriate.
+ *
+ * Return 1 if a scroll hint was drawn, else 0.
+ */
+static uint8_t scroll_hint_helper(struct World * world, uint16_t start,
+                                  uint16_t y, uint16_t offset, uint16_t n_owned,
+                                  struct Frame * frame, char * f_name);
+
+/* Draw from line "start" on config view for keybindings defined at "kb". */
+static void draw_kb_view(struct World * world, struct Win * win,
+                         char * f_name, struct KeyBiData * kb, uint8_t start);
+
+/* Draw into window "win" 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(struct World * world,
+                                            struct Win * win, uint16_t start,
+                                            char * title,
+                                            struct KeyBinding * kb_p);
+
+
+
+
 
 
 static void draw_with_linebreaks(struct Win * win, char * text,
@@ -72,6 +114,25 @@ static void draw_with_linebreaks(struct Win * win, char * text,
 
 
 
+static void draw_line(struct Win * win, uint16_t y, char * line, attr_t attri,
+                      uint8_t fill)
+{
+    uint16_t x = 0;
+    for (; x < win->frame.size.x && x < strlen(line); x++)
+    {
+        mvwaddch(win->frame.curses_win, y, x, line[x] | attri);
+    }
+    if (0 != fill)
+    {
+        for (; x < win->frame.size.x; x++)
+        {
+            mvwaddch(win->frame.curses_win, y, x, ' ' | attri);
+        }
+    }
+}
+
+
+
 static void draw_text_from_bottom (struct Win * win, char * text)
 {
     /* Determine number of lines text would have in a window of win's width,
@@ -143,24 +204,151 @@ static void draw_map_objects(struct World * world, struct MapObj * start,
     struct MapObj * o;
     struct MapObjDef * d;
     char c;
-    for (o = start; o != 0; o = o->next)
+    uint8_t i;
+    for (i = 0; i < 2; i++)
+    {
+        for (o = start; o != 0; o = o->next)
+        {
+            if (   (   (0 == i && 0 == o->lifepoints)      /* Draw in-animate */
+                    || (1 == i && 0 < o->lifepoints))      /* objects first.  */
+                && o->pos.y >= map->offset.y
+                && o->pos.y <  map->offset.y + win->frame.size.y
+                && o->pos.x >= map->offset.x
+                && o->pos.x <  map->offset.x + win->frame.size.x)
+            {
+                d = get_map_object_def(world, o->type);
+                c = d->char_on_map;
+                mvwaddch(win->frame.curses_win,
+                         o->pos.y - map->offset.y, o->pos.x - map->offset.x, c);
+            }
+        }
+    }
+}
+
+
+
+static char * get_kb_line_and_iterate(struct World * world,
+                                      struct KeyBinding ** kb_pp)
+{
+    char * f_name = "get_kb_line_and_iterate()";
+    struct KeyBinding * kb_p = * kb_pp;
+    char * keyname = get_name_to_keycode(world, kb_p->key);
+    char * cmd_dsc = get_command_longdsc(world, kb_p->name);
+    uint16_t size = 9 + 1 + strlen(cmd_dsc) + 1;
+    char * line = try_malloc(size, world, f_name);
+    sprintf(line, "%-9s %s", keyname, cmd_dsc);
+    free(keyname);
+    * kb_pp = kb_p->next;
+    return line;
+}
+
+
+
+static uint8_t scroll_hint_helper(struct World * world, uint16_t start,
+                                  uint16_t y, uint16_t offset, uint16_t n_owned,
+                                  struct Frame * frame, char * f_name)
+{
+    uint8_t ret = 0;
+    char * err_hint = trouble_msg(world, f_name, "draw_scroll_hint()");
+    if (start == y && offset > 0)
     {
-        if (   o->pos.y >= map->offset.y
-            && o->pos.y < map->offset.y + win->frame.size.y
-            && o->pos.x >= map->offset.x
-            && o->pos.x < map->offset.x + win->frame.size.x)
+        uint8_t test = draw_scroll_hint(frame, y, offset + 1, '^');
+        exit_err(test, world, err_hint);
+        ret = 1;
+    }
+    else if (   frame->size.y == y + 1
+             && n_owned > frame->size.y + offset - 1 - start)
+    {
+        uint8_t pos = n_owned - (offset + frame->size.y) + 2 + start;
+        uint8_t test = draw_scroll_hint(frame, y, pos, 'v');
+        exit_err(test, world, err_hint);
+        ret = 1;
+    }
+    free(err_hint);
+    return ret;
+}
+
+
+
+static void draw_kb_view(struct World * world, struct Win * win,
+                         char * f_name, struct KeyBiData * kb, uint8_t start)
+{
+    if (0 == kb->kbs)
+    {
+        draw_line(win, start, "(none)", 0, 0);
+        return;
+    }
+    uint16_t kb_max = get_n_of_keybs(kb->kbs) - 1;
+    uint16_t offset;
+    offset = center_offset(kb->select, kb_max, win->frame.size.y - 1 - start);
+    struct KeyBinding * kb_p = get_keyb_of_n(kb->kbs, offset + (offset > 0));
+    uint16_t y;
+    for (y = start; 0 != kb_p && y < win->frame.size.y; y++)
+    {
+        if (scroll_hint_helper(world, start, y, offset, kb_max, &win->frame,
+                               f_name))
+        {
+            continue;
+        }
+        attr_t attri = 0;
+        if (y - start == kb->select - offset)
         {
-            d = get_map_obj_def (world, o->type);
-            c = d->mapchar;
-            mvwaddch(win->frame.curses_win,
-                     o->pos.y - map->offset.y, o->pos.x - map->offset.x, c);
+            attri = A_REVERSE;
+            if (1 == kb->edit)
+            {
+                attri = attri | A_BLINK;
+            }
         }
+        char * kb_line = get_kb_line_and_iterate(world, &kb_p);
+        draw_line(win, y, kb_line, attri, 1);
+
+        free(kb_line);
     }
 }
 
 
 
-extern void draw_log_win(struct Win * win)
+static uint16_t draw_titled_keybinding_list(struct World * world,
+                                            struct Win * win, uint16_t start,
+                                            char * title,
+                                            struct KeyBinding * kb_p)
+{
+    uint16_t x, y;
+    uint16_t i = 0;
+    uint8_t state = 0;
+    for (y = start; y < win->frame.size.y && (0 == state || 0 != kb_p); y++)
+    {
+        if (0 == state)
+        {
+            for (x = 0; x < win->frame.size.x; x++)
+            {
+                if (i == strlen(title))
+                {
+                    y++;
+                    state = 1 + (0 == kb_p);
+                    i = 0;
+                    break;
+                }
+                mvwaddch(win->frame.curses_win, y, x, title[i]);
+                i++;
+            }
+            continue;
+        }
+        char * kb_line = get_kb_line_and_iterate(world, &kb_p);
+        draw_line(win, y, kb_line, 0, 0);
+        free(kb_line);
+    }
+    if (2 == state)
+    {
+        draw_line(win, y, "(none)", 0, 0);
+        y++;
+    }
+    return y;
+}
+
+
+
+extern void draw_win_log(struct Win * win)
 {
     struct World * world = (struct World *) win->data;
     draw_text_from_bottom(win, world->log);
@@ -168,11 +356,10 @@ extern void draw_log_win(struct Win * win)
 
 
 
-extern void draw_map_win(struct Win * win)
+extern void draw_win_map(struct Win * win)
 {
     struct World * world = (struct World *) win->data;
     struct Map * map = world->map;
-    struct Player * player = world->player;
     char * cells = map->cells;
     uint16_t width_map_av  = map->size.x  - map->offset.x;
     uint16_t height_map_av = map->size.y - map->offset.y;
@@ -189,99 +376,160 @@ extern void draw_map_win(struct Win * win)
             }
         }
     }
-    draw_map_objects (world, (struct MapObj *) world->item, map, win);
-    draw_map_objects (world, (struct MapObj *) world->monster, map, win);
-    if (   player->pos.y >= map->offset.y
-        && player->pos.y < map->offset.y + win->frame.size.y
-        && player->pos.x >= map->offset.x
-        && player->pos.x < map->offset.x + win->frame.size.x)
-    {
-        mvwaddch(win->frame.curses_win,
-                 player->pos.y - map->offset.y, player->pos.x - map->offset.x,
-                 '@');
-    }
+    draw_map_objects(world, world->map_objs, map, win);
 }
 
 
 
-extern void draw_info_win(struct Win * win)
+extern void draw_win_info(struct Win * win)
 {
     struct World * world = (struct World *) win->data;
     char * dsc_turn      = "Turn: ";
     char * dsc_hitpoints = "\nHitpoints: ";
     char * dsc_score     = "\nScore: ";
     uint16_t maxl = strlen(dsc_turn) + strlen(dsc_hitpoints) + strlen(dsc_score)
-                    + 10 + 5 + 10; /* max strlens of numbers to be used */
-    char * text = malloc(maxl + 1);
+                    + 10 + 5 + 10;       /* max strlens of numbers to be used */
+    char text[maxl + 1];
+    struct MapObj * player = get_player(world);
     sprintf(text, "%s%d%s%d%s%d",
             dsc_turn, world->turn,
-            dsc_hitpoints, world->player->hitpoints,
+            dsc_hitpoints, player->lifepoints,
             dsc_score, world->score);
     draw_with_linebreaks(win, text, 0);
-    free(text);
 }
 
 
 
-extern void draw_keys_win(struct Win * win)
+extern void draw_win_inventory(struct Win * win)
 {
     struct World * world = (struct World *) win->data;
-    uint16_t offset, y, x;
-    offset = center_offset(world->keyswindata->select, world->keyswindata->max,
-                           win->frame.size.y - 1);
-    uint8_t keydescwidth = 9 + 1; /* max length assured by get_keyname() + \0 */
-    char * keydesc = malloc(keydescwidth), * keyname;
-    char * err_hint = "Trouble with draw_scroll_hint() in draw_keys_win().";
-    attr_t attri;
-    for (y = 0; y <= world->keyswindata->max && y < win->frame.size.y; y++)
+    struct MapObj * player = get_player(world);
+    if (NULL == player->owns)
     {
-        if (0 == y && offset > 0)
-        {
-            exit_err(draw_scroll_hint(&win->frame, y, offset + 1, '^'),
-                     world, err_hint);
-            continue;
-        }
-        else if (win->frame.size.y == y + 1
-                 && 0 < world->keyswindata->max
-                        - (win->frame.size.y + offset - 1))
+        mvwaddstr(win->frame.curses_win, 0, 0, "(empty)");
+        return;
+    }
+    char * f_name = "draw_win_inventory()";
+    struct MapObj * owned = player->owns;
+    uint8_t n_owned;
+    for (n_owned = 0; NULL != owned->next; owned = owned->next, n_owned++);
+    uint8_t offset = center_offset(world->inventory_select, n_owned,
+                                   win->frame.size.y - 1);
+    uint8_t i;
+    for (i = 0, owned = player->owns; i < offset + (offset > 0);
+         i++, owned = owned->next);
+    uint8_t y;
+    for (y = 0; NULL != owned && y < win->frame.size.y; y++)
+    {
+        if (scroll_hint_helper(world, 0, y, offset, n_owned, &win->frame,
+                               f_name))
         {
-            exit_err(draw_scroll_hint(&win->frame, y,
-                                      world->keyswindata->max
-                                       - (offset + win->frame.size.y) + 2, 'v'),
-                     world, err_hint);
             continue;
         }
-        attri = 0;
-        if (y == world->keyswindata->select - offset)
+        attr_t attri = 0;
+        if (y == world->inventory_select - offset)
         {
             attri = A_REVERSE;
-            if (1 == world->keyswindata->edit)
-            {
-                attri = attri | A_BLINK;
-            }
-        }
-        keyname = get_keyname(world->keybindings[y + offset].key);
-        snprintf(keydesc, keydescwidth, "%-9s", keyname);
-        free(keyname);
-        for (x = 0; x < win->frame.size.x; x++)
-        {
-            if (x < strlen(keydesc))
-            {
-                mvwaddch(win->frame.curses_win, y, x, keydesc[x] | attri);
-            }
-            else if (strlen(keydesc) < x
-                     && x < strlen(world->keybindings[y + offset].name)
-                            + strlen(keydesc) + 1)
-            {
-                mvwaddch(win->frame.curses_win, y, x,
-                         world->keybindings[y + offset]
-                         .name[x - strlen(keydesc) - 1] | attri);
-            }
-            else
-            {
-                mvwaddch(win->frame.curses_win, y, x, ' ' | attri);
-            }
         }
+        struct MapObjDef * mod = get_map_object_def(world, owned->type);
+        draw_line(win, y, mod->name, attri, 0);
+        owned = owned->next;
     }
-    free(keydesc);
+}
+
+
+
+extern void draw_win_available_keybindings(struct Win * win)
+{
+    struct World * world = (struct World *) win->data;
+    char * title = "Active window's keybindings:";
+    struct KeyBinding * kb_p;
+    struct WinConf * wc = get_winconf_by_win(world, world->wmeta->active);
+    if     (0 == wc->view)
+    {
+        kb_p = wc->kb.kbs;
+    }
+    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(world, win, 0, title, kb_p);
+    draw_titled_keybinding_list(world, win, offset + 1, "Global keybindings:",
+                                world->kb_global.kbs);
+}
+
+
+
+extern void draw_win_keybindings_global(struct Win * win)
+{
+    char * f_name = "draw_win_keybindings_global()";
+    struct World * world = (struct World *) win->data;
+    draw_kb_view(world, win, f_name, &world->kb_global, 0);
+}
+
+
+
+extern void draw_win_keybindings_winconf_geometry(struct Win * win)
+{
+    char * f_name = "draw_win_keybindings_winconf_geometry()";
+    struct World * world = (struct World *) win->data;
+    draw_kb_view(world, win, f_name, &world->kb_wingeom, 0);
+}
+
+
+
+extern void draw_win_keybindings_winconf_keybindings(struct Win * win)
+{
+    char * f_name = "draw_win_keybindings_winconf_keybindings()";
+    struct World * world = (struct World *) win->data;
+    draw_kb_view(world, win, f_name, &world->kb_winkeys, 0);
+}
+
+
+
+extern void draw_winconf_keybindings(struct Win * win)
+{
+    char * f_name = "draw_winconf_keybindings()";
+    struct World * world = (struct World *) win->data;
+    struct WinConf * wc = get_winconf_by_win(world, win);
+    char * title = "Window's keybindings:";
+    uint8_t title_space = strlen(title) / win->frame.size.x + 2;
+    mvwaddstr(win->frame.curses_win, 0, 0, title);
+    draw_kb_view(world, win, f_name, &wc->kb, title_space);
+}
+
+
+
+extern void draw_winconf_geometry(struct Win * win)
+{
+    struct World * world = (struct World *) win->data;
+    struct WinConf * wcp = get_winconf_by_win(world, win);
+    char * title = "Window's geometry:\n";
+    char * h_d   = "\nWidth to save: ";
+    char * h_pos = " (height in cells)";
+    char * h_neg = " (negative diff: cells to maximum height)";
+    char * w_d   = "\n\nHeight to save: ";
+    char * w_pos = " (width in cells)";
+    char * w_neg = " (negative diff: cells to maximum width)";
+    char * h_t = h_pos;
+    char * w_t = w_pos;
+    if      (1 == wcp->height_type)
+    {
+        h_t = h_neg;
+    }
+    if     (1 == wcp->width_type)
+    {
+        w_t = w_neg;
+    }
+    uint16_t maxl = strlen(title)
+                    + strlen(h_t) + strlen(h_d) + 6
+                    + strlen(w_t) + strlen(w_d) + 6 + 1;
+    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);
+    draw_with_linebreaks(win, text, 0);
 }