X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fdraw_wins.c;h=a72978cee1003393859ea7a3f4dc76936113e069;hb=6e5be9a78c42a8ddfbdfba29c4df306a73bffe3c;hp=6287b20587039729aa4c6fd9fdd219063fc496c7;hpb=b4b3167da3c47ae09419fb5d871eedf85dc6e957;p=plomrogue

diff --git a/src/draw_wins.c b/src/draw_wins.c
index 6287b20..a72978c 100644
--- a/src/draw_wins.c
+++ b/src/draw_wins.c
@@ -11,16 +11,24 @@
 #include "map_objects.h" /* for structs MapObj, Player */
 #include "map.h"         /* for Map struct */
 #include "main.h"        /* for World struct */
+#include "rexit.h"       /* for err_exit() */
 
 
 
+/* Write "text" into window "win" as far as possible. Start on row "start_y". */
+static void draw_with_linebreaks(struct Win * win, char * text,
+                                 uint16_t start_y);
+
+/* Write "text" not starting from the top but from the bottom of "win". */
+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 World * world, struct MapObj * start,
                              struct Map * map, struct Win * win);
 
 
 
-extern void draw_with_linebreaks(struct Win * win, char * text,
+static void draw_with_linebreaks(struct Win * win, char * text,
                                  uint16_t start_y)
 {
     uint16_t x, y;
@@ -64,7 +72,7 @@ extern void draw_with_linebreaks(struct Win * win, char * text,
 
 
 
-extern void draw_text_from_bottom (struct Win * win, char * text)
+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
@@ -129,6 +137,29 @@ extern 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)
+{
+    struct MapObj * o;
+    struct MapObjDef * d;
+    char c;
+    for (o = start; o != 0; o = o->next)
+    {
+        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)
+        {
+            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);
+        }
+    }
+}
+
+
+
 extern void draw_log_win(struct Win * win)
 {
     struct World * world = (struct World *) win->data;
@@ -192,21 +223,24 @@ extern void draw_keys_win(struct Win * win)
                            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++)
     {
         if (0 == y && offset > 0)
         {
-            draw_scroll_hint(&win->frame, y, offset + 1, '^');
+            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))
         {
-            draw_scroll_hint(&win->frame, y,
-                             world->keyswindata->max
-                             - (offset + win->frame.size.y) + 2, 'v');
+            exit_err(draw_scroll_hint(&win->frame, y,
+                                      world->keyswindata->max
+                                       - (offset + win->frame.size.y) + 2, 'v'),
+                     world, err_hint);
             continue;
         }
         attri = 0;
@@ -243,26 +277,3 @@ extern void draw_keys_win(struct Win * win)
     }
     free(keydesc);
 }
-
-
-
-static void draw_map_objects(struct World * world, struct MapObj * start,
-                             struct Map * map, struct Win * win)
-{
-    struct MapObj * o;
-    struct MapObjDef * d;
-    char c;
-    for (o = start; o != 0; o = o->next)
-    {
-        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)
-        {
-            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);
-        }
-    }
-}