X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fdraw_wins.c;h=624a240970cfb141b81ff1c58a3a79d8f17ad801;hb=93e3207a51c7ba4a31e3fb192e41b4421a906506;hp=0ec8d7a44719edab653f4018266304d0dafeb51f;hpb=47d7b87570ce3c79d3e0a6b8e765c74d065b6ba5;p=plomrogue

diff --git a/src/draw_wins.c b/src/draw_wins.c
index 0ec8d7a..624a240 100644
--- a/src/draw_wins.c
+++ b/src/draw_wins.c
@@ -1,141 +1,495 @@
+/* draw_wins.c */
+
 #include "draw_wins.h"
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <ncurses.h>
-#include "windows.h"
-#include "roguelike.h"
-#include "keybindings.h"
-#include "actors.h"
-
-void draw_with_linebreaks (struct Win * win, char * text, uint16_t start_y) {
-// Write text into window content space. Start on row start_y. Fill unused rows with whitespace.
-  uint16_t x, y;
-  char toggle;
-  char fin = 0;
-  int16_t z = -1;
-  for (y = start_y; y < win->frame.size.y; y++) {
-    if (0 == fin)
-      toggle = 0;
-    for (x = 0; x < win->frame.size.x; x++) {
-       if (0 == toggle) {
-         z++;
-         if ('\n' == text[z]) {
-           toggle = 1;
-           continue; }
-         else
-           mvwaddch(win->frame.curses_win, y, x, text[z]);
-         if ('\n' == text[z+1]) {
-           z++;
-           toggle = 1; }
-         else if (0 == text[z+1]) {
-            toggle = 1;
-            fin = 1; } } } } }
-
-void draw_text_from_bottom (struct Win * win, char * text) {
-// Draw text from end/bottom to the top.
-  char toggle = 0;
-  uint16_t x, y, offset;
-  int16_t z = -1;
-  for (y = 0; 0 == toggle; y++)                           // Determine number of lines text would have in
-    for (x = 0; x < win->frame.size.x; x++) {             // a window of available width, but infinite height.
-      z++;
-      if ('\n' == text[z])            // Treat \n and \0 as control characters for incrementing y and stopping
-        break;                        // the loop. Make sure they don't count as cell space themselves.
-      if ('\n' == text[z+1]) {
-        z++;
-        break; }
-      else if (0 == text[z+1]) {
-        toggle = 1;
-        break; } }
-  z = -1;
-  uint16_t start_y = 0;
-  if (y < win->frame.size.y)       // Depending on what is bigger, determine start point in window or in text.
-    start_y = win->frame.size.y - y;
-  else if (y > win->frame.size.y) {
-    offset = y - win->frame.size.y;
-    for (y = 0; y < offset; y++)
-      for (x = 0; x < win->frame.size.x; x++) {
-        z++;
-        if ('\n' == text[z])
-          break;
-        if ('\n' == text[z+1]) {
-          z++;
-          break; } }
-    text = text + (sizeof(char) * (z + 1)); }
-  draw_with_linebreaks(win, text, start_y); }
-
-void draw_log_win (struct Win * win) {
-// Draw log text from world struct in win->data from bottom to top.
-  struct World * world = (struct World *) win->data;
-  draw_text_from_bottom(win, world->log); }
-
-void draw_map_win (struct Win * win) {
-// Draw map determined by win->data Map struct into window. Respect offset.
-  struct World * world = (struct World *) win->data;
-  struct Map * map = world->map;
-  struct Player * player = world->player;
-  struct Monster * monster;
-  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;
-  uint16_t x, y, z;
-  for (y = 0; y < win->frame.size.y; y++) {
-    z = map->offset.x + (map->offset.y + y) * (map->size.x);
-    for (x = 0; x < win->frame.size.x; x++) {
-      if (y < height_map_av && x < width_map_av) {
-          mvwaddch(win->frame.curses_win, y, x, cells[z]);
-        z++; } } }
-  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, '@');
-  for (monster = world->monster; monster != 0; monster = monster->next)
-    if (   monster->pos.y >= map->offset.y && monster->pos.y < map->offset.y + win->frame.size.y
-        && monster->pos.x >= map->offset.x && monster->pos.x < map->offset.x + win->frame.size.x)
-      mvwaddch(win->frame.curses_win, monster->pos.y - map->offset.y, monster->pos.x - map->offset.x, monster->name); }
-
-void draw_info_win (struct Win * win) {
-// Draw info window by appending win->data integer value to "Turn: " display.
-  struct World * world = (struct World *) win->data;
-  uint16_t count = world->turn;
-  char text[100];
-  snprintf(text, 100, "Turn: %d", count);
-  draw_with_linebreaks(win, text, 0); }
-
-void draw_keys_win (struct Win * win) {
-// Draw keybindings window.
-  struct World * world = (struct World *) win->data;
-  uint16_t offset = 0, y, x;
-  if (world->keyswindata->max >= win->frame.size.y) {
-    if (world->keyswindata->select > win->frame.size.y / 2) {
-      if (world->keyswindata->select < (world->keyswindata->max - (win->frame.size.y / 2)))
-        offset = world->keyswindata->select - (win->frame.size.y / 2);
-      else
-        offset = 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;
-  attr_t attri;
-  for (y = 0; y <= world->keyswindata->max && y < win->frame.size.y; y++) {
-    if (0 == y && offset > 0) {
-      draw_scroll_hint(&win->frame, y, offset + 1, '^');
-      continue; }
-    else if (win->frame.size.y == y + 1 && 0 < world->keyswindata->max - (win->frame.size.y + offset - 1)) {
-      draw_scroll_hint(&win->frame, y, world->keyswindata->max - (offset + win->frame.size.y) + 2, 'v');
-      continue; }
-    attri = 0;
-    if (y == world->keyswindata->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);
+#include <stdlib.h>      /* for free() */
+#include <stdint.h>      /* for uint16_t */
+#include <string.h>      /* for strlen() */
+#include <ncurses.h>     /* for attri_t, chtype */
+#include "windows.h"     /* for struct Win */
+#include "misc.h"        /* for 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 global */
+#include "command_db.h"  /* for get_command_longdesc() */
+#include "wincontrol.h"  /* for WinConf struct, get_winconf_by_win() */
+
+
+
+/* Apply to the winmap of Win "w" the new sizes "new_size_y" and "new_size_x"
+ * to the degree that they extend it. Re-shape the window content accordingly.
+ */
+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.
+ */
+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 "fill" is non-zero, fill the entire line until the
+ * right window edge with empty characters ("attri" also applied on these).
+ */
+static void add_line(struct Win * w, char * line, attr_t attri, uint8_t fill);
+
+/* 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 draw_text_from_bottom(struct Win * win, char * text);
+
+/* Draw onto "map" in "win" the objects in the chain at "start". */
+static void draw_map_objects(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 KeyBinding ** kb_pp);
+
+/* Draw from line "start" on config view for keybindings defined at "kb". */
+static void draw_kb_view(struct Win * w, struct KeyBiData * kb, uint8_t start);
+
+/* 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);
+
+
+
+static void try_resize_winmap(struct Win * w, 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)
+    {
+        return;
+    }
+    if      (w->winmapsize.y > new_size_y)
+    {
+        new_size_y = w->winmapsize.y;
+    }
+    else if (w->winmapsize.x > new_size_x)
+    {
+        new_size_x = w->winmapsize.x;
+    }
+    chtype * old_winmap = w->winmap;
+    uint32_t new_size = sizeof(chtype) * new_size_y * new_size_x;
+    w->winmap = try_malloc(new_size, f_name);
+    uint16_t y, x;
+    for (y = 0; y < new_size_y; y++)
+    {
+        for (x = 0; y < w->winmapsize.y && x < w->winmapsize.x; x++)
+        {
+            chtype ch = old_winmap[(y * w->winmapsize.x) + x];
+            w->winmap[(y * new_size_x) + x] = ch;
+        }
+        for (; x < new_size_x; x++)
+        {
+            w->winmap[(y * new_size_x) + x] = ' ';
+        }
+    }
+    free(old_winmap);
+    w->winmapsize.y = new_size_y;
+    w->winmapsize.x = new_size_x;
+}
+
+
+
+static void set_ch_on_yx(struct Win * w, int y, int x, chtype ch)
+{
+    w->winmap[(y * w->winmapsize.x) + x] = ch;
+}
+
+
+
+static void add_text_with_linebreaks(struct Win * win, char * text)
+{
+    uint16_t x, y;
+    int16_t z = -1;
+    for (y = win->winmapsize.y; ; y++)
+    {
+        try_resize_winmap(win, y + 1, win->framesize.x);
+        for (x = 0; x < win->framesize.x; x++)
+        {
+            z++;
+            if ('\n' == text[z])
+            {
+                break;
+            }
+            else
+            {
+                set_ch_on_yx(win, y, x, text[z]);
+            }
+            if ('\n' == text[z+1])
+            {
+                z++;
+                break;
+            }
+            else if (0 == text[z+1])
+            {
+                return;
+            }
+        }
+    }
+}
+
+
+
+static void add_line(struct Win * w, char * line, attr_t attri, uint8_t fill)
+{
+    uint16_t y = w->winmapsize.y;
+    uint16_t len_line = strlen(line);
+    if (0 != fill
+        && w->winmapsize.x < w->framesize.x && w->framesize.x > len_line)
+    {
+        try_resize_winmap(w, y + 1, w->framesize.x);
+    }
+    else
+    {
+        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);
+    }
+    if (0 != fill)
+    {
+        for (; x < w->framesize.x; x++)
+        {
+            set_ch_on_yx(w, 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,
+     * 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++)
+    {
+        for (x = 0; x < win->framesize.x; x++)
+        {
+            z++;
+            if ('\n' == text[z])
+            {
+                break;
+            }
+            if ('\n' == text[z+1])
+            {
+                z++;
+                break;
+            }
+            else if (0 == text[z+1])
+            {
+                toggle = 1;
+                break;
+            }
+        }
+    }
+    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)
+    {
+        uint16_t offset = y - win->framesize.y;
+        for (y = 0; y < offset; y++)
+        {
+            for (x = 0; x < win->framesize.x; x++)
+            {
+                z++;
+                if ('\n' == text[z])
+                {
+                    break;
+                }
+                if ('\n' == text[z+1])
+                {
+                    z++;
+                    break;
+                }
+            }
+        }
+        text = text + (sizeof(char) * (z + 1));
+    }
+
+    try_resize_winmap(win, start_y, 1);
+    add_text_with_linebreaks(win, text);
+}
+
+
+
+static void draw_map_objects(struct MapObj * start, struct Map * map,
+                             struct Win * win)
+{
+    struct MapObj * o;
+    struct MapObjDef * d;
+    char c;
+    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.  */
+            {
+                d = get_map_object_def(o->type);
+                c = d->char_on_map;
+                set_ch_on_yx(win, o->pos.y, o->pos.x, c);
+            }
+        }
+    }
+}
+
+
+
+static char * get_kb_line_and_iterate(struct KeyBinding ** kb_pp)
+{
+    char * f_name = "get_kb_line_and_iterate()";
+    struct KeyBinding * kb_p = * kb_pp;
+    char * keyname = get_name_to_keycode(kb_p->key);
+    char * cmd_dsc = get_command_longdsc(kb_p->name);
+    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);
-    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); }
-  free(keydesc); }
+    * kb_pp = kb_p->next;
+    return line;
+}
+
+
+
+static void draw_kb_view(struct Win * w, struct KeyBiData * kb, uint8_t start)
+{
+    if (0 == kb->kbs)
+    {
+        add_line(w, "(none)", 0, 0);
+        return;
+    }
+    struct KeyBinding * kb_p = kb->kbs;
+    uint16_t y;
+    for (y = start; 0 != kb_p; y++)
+    {
+        attr_t attri = 0;
+        if (y - start == kb->select)
+        {
+            attri = A_REVERSE;
+            if (1 == kb->edit)
+            {
+                attri = attri | A_BLINK;
+            }
+        }
+        char * kb_line = get_kb_line_and_iterate(&kb_p);
+        add_line(w, kb_line, attri, 1);
+        free(kb_line);
+    }
+}
+
+
+
+static uint16_t draw_titled_keybinding_list(char * title, struct Win * w,
+                                            uint16_t start,
+                                            struct KeyBinding * kb_p)
+{
+    uint16_t y;
+    uint8_t state = 0;
+    for (y = start; (0 == state || 0 != kb_p); y++)
+    {
+        if (0 == state)
+        {
+            add_line(w, title, 0, 0);
+            y++;
+            add_line(w, " ", 0, 0);
+            state = 1 + (0 == kb_p);
+            continue;
+        }
+        char * kb_line = get_kb_line_and_iterate(&kb_p);
+        add_line(w, kb_line, 0, 0);
+        free(kb_line);
+    }
+    if (2 == state)
+    {
+        char * none = "(none)";
+        add_line(w, none, 0, 0);
+        y++;
+    }
+    return y;
+}
+
+
+
+extern void draw_win_log(struct Win * win)
+{
+    draw_text_from_bottom(win, world.log);
+}
+
+
+
+extern void draw_win_map(struct Win * win)
+{
+    struct Map * map = world.map;
+    char * cells = map->cells;
+    try_resize_winmap(win, map->size.y, map->size.x);
+    uint16_t z = 0;
+    uint16_t x, y;
+    for (y = 0; y < map->size.y; y++)
+    {
+        for (x = 0; x < map->size.x; x++)
+        {
+            set_ch_on_yx(win, y, x, cells[z]);
+            z++;
+        }
+    }
+    draw_map_objects(world.map_objs, map, win);
+}
+
+
+
+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)
+                    + 10 + 5 + 10;       /* max strlens of numbers to be used */
+    char text[maxl + 1];
+    struct MapObj * player = get_player();
+    sprintf(text, "%s%d%s%d%s%d",
+            dsc_turn, world.turn,
+            dsc_hitpoints, player->lifepoints,
+            dsc_score, world.score);
+    add_text_with_linebreaks(win, text);
+}
+
+
+
+extern void draw_win_inventory(struct Win * win)
+{
+    struct MapObj * player = get_player();
+    if (NULL == player->owns)
+    {
+        add_line(win, "(none)", 0, 0);
+        return;
+    }
+    win->center.y = world.inventory_select;
+    struct MapObj * owned = player->owns;
+    uint8_t y;
+    for (y = 0; NULL != owned; y++)
+    {
+        attr_t attri = 0;
+        if (y == world.inventory_select)
+        {
+            attri = A_REVERSE;
+        }
+        struct MapObjDef * mod = get_map_object_def(owned->type);
+        add_line(win, mod->name, attri, 0);
+        owned = owned->next;
+    }
+}
+
+
+
+extern void draw_win_available_keybindings(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)
+    {
+        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(title, win, 0, kb_p);
+    add_line(win, " ", 0, 0);
+    struct KeyBinding * kbs_glo = world.kb_global.kbs;
+    draw_titled_keybinding_list("Global keybindings", win, offset + 1, kbs_glo);
+}
+
+
+
+extern void draw_win_keybindings_global(struct Win * win)
+{
+    win->center.y = world.kb_global.select;
+    draw_kb_view(win, &world.kb_global, 0);
+}
+
+
+
+extern void draw_win_keybindings_winconf_geometry(struct Win * win)
+{
+    win->center.y = world.kb_wingeom.select;
+    draw_kb_view(win, &world.kb_wingeom, 0);
+}
+
+
+
+extern void draw_win_keybindings_winconf_keybindings(struct Win * win)
+{
+    win->center.y = world.kb_winkeys.select;
+    draw_kb_view(win, &world.kb_winkeys, 0);
+}
+
+
+
+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, 0);
+    add_line(win, " ", 0, 0);
+    draw_kb_view(win, &wc->kb, 2);
+    win->center.y = wc->kb.select + 2;
+}
+
+
+
+extern void draw_winconf_geometry(struct Win * win)
+{
+    struct WinConf * wcp = get_winconf_by_win(/*&world, */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)
+    {
+        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);
+    add_text_with_linebreaks(win, text);
+}