X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=rack-fancy.c;h=8420db237b0e5726554625e75f17a2516177850a;hb=c5f4cf939caec0a862f7cbbeac1f43c24f4600af;hp=7f0542d0dc3fc0ba3523154a35fd4d1938b579f8;hpb=a14ef3b1c9d6cc4142da7effc872efacdcd325c0;p=wordgame

diff --git a/rack-fancy.c b/rack-fancy.c
index 7f0542d..8420db2 100644
--- a/rack-fancy.c
+++ b/rack-fancy.c
@@ -1,7 +1,7 @@
 /*
  * Copyright © 2006 Carl Worth
  *
- * This program is free software; you can redistribute it and\/or modify
+ * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2, or (at your option)
  * any later version.
@@ -27,8 +27,9 @@
 #include "word-game.h"
 #include "demo-item.h"
 
-#define RACK_DICT_ENTRY_FOUND (1<<1)
-#define MAX_TILES 7
+#define RACK_DICT_ENTRY_OBSCURE	(1<<1)
+#define RACK_DICT_ENTRY_FOUND	(1<<2)
+#define MAX_TILES 6
 
 typedef struct _tile
 {
@@ -47,6 +48,7 @@ typedef struct _rack
     int guess_length;
     bag_t bag;
     dict_t dict;
+    dict_t obscure;
     dict_t solution;
     int solution_total;
     GooCanvasItem *solution_item;
@@ -119,6 +121,13 @@ dict_paint_action (void *closure, char *word, dict_entry_t *entry)
 	break;
     }
 
+    /* Don't bother displaying unfound obscure words. */
+    if (*entry & RACK_DICT_ENTRY_OBSCURE) {
+	if (! found)
+	    return;
+	cairo_set_source_rgb (cr, 0, 1, 0); /* green */
+    }
+
     cairo_move_to (cr, cursor->x, cursor->y);
     if (show_blanks) {
 	int i, length = strlen (word);
@@ -323,6 +332,9 @@ rack_init (rack_t	*rack,
     dict_init (&rack->dict);
     dict_add_words_from_file (&rack->dict, "words.txt");
 
+    dict_init (&rack->obscure);
+    dict_add_words_from_file (&rack->obscure, "obscure.txt");
+
     dict_init (&rack->solution);
     rack->solution_total = 0;
 
@@ -331,13 +343,33 @@ rack_init (rack_t	*rack,
     rack->num_tiles = 0;
 }
 
+static void
+_flag_obscure_word (void *closure, char *word, dict_entry_t *entry)
+{
+    dict_t *obscure = closure;
+    dict_entry_t *obscure_entry;
+
+    obscure_entry = dict_lookup (obscure, word);
+    if (DICT_ENTRY_IS_WORD (obscure_entry))
+	*entry |= RACK_DICT_ENTRY_OBSCURE;
+}
+
+static void
+_at_least_one_is_not_obscure (void *closure, char *word, dict_entry_t *entry)
+{
+    int *result = closure;
+
+    if ((*entry & RACK_DICT_ENTRY_OBSCURE) == 0)
+	*result = 1;
+}
+
 static void
 rack_new_game (rack_t *rack)
 {
     int i, bottom;
     char word[MAX_TILES + 1];
     int length = MAX_TILES;
-    int count;
+    int has_full_length_non_obscure_word;
 
     /* We'll shuffle as many times as necessary until we can find a
      * sequence of <length> letters with at least one full-length
@@ -359,17 +391,23 @@ rack_new_game (rack_t *rack)
 	    }
 	}
 
+	/* Look at each successive run of tiles in the bag until
+	 * finding one that has at least one non-obscure word using
+	 * all of its leters. */
 	for (i = 0; i + length <= bottom + 1; i++) {
 	    memcpy (word, &rack->bag.tiles[i], length);
 	    word[length] = '\0';
-	    printf ("Candidate word %s\n", word);
 	    dict_fini (&rack->solution);
 	    dict_init (&rack->solution);
 	    subanagram_expand (word, &rack->dict, &rack->solution);
-	    count = dict_for_each_of_length (&rack->solution,
-					     NULL, NULL,
-					     length, length);
-	    if (count)
+	    dict_for_each (&rack->solution,
+			   _flag_obscure_word, &rack->obscure);
+	    has_full_length_non_obscure_word = 0;
+	    dict_for_each_of_length (&rack->solution,
+				     _at_least_one_is_not_obscure,
+				     &has_full_length_non_obscure_word,
+				     length, length);
+	    if (has_full_length_non_obscure_word)
 		goto DONE;
 	    i++;
 	}
@@ -521,7 +559,7 @@ create_window (rack_t *rack)
     GtkWidget *window, *scrolled_window;
 
     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-    gtk_window_set_default_size (GTK_WINDOW (window), 500, 500);
+    gtk_window_set_default_size (GTK_WINDOW (window), 430, 430);
     gtk_widget_show (window);
     g_signal_connect (window, "delete_event",
 		      (GtkSignalFunc) on_delete_event, NULL);
@@ -549,8 +587,8 @@ create_canvas (GtkWidget *parent, rack_t *rack)
     GooCanvasItem *root;
 
     canvas = goo_canvas_new ();
-    gtk_widget_set_size_request (canvas, 400, 480);
-    goo_canvas_set_bounds (GOO_CANVAS (canvas), 0, 0, 400, 480);
+    gtk_widget_set_size_request (canvas, 400, 400);
+    goo_canvas_set_bounds (GOO_CANVAS (canvas), 0, 0, 400, 400);
     gtk_widget_show (canvas);
     gtk_container_add (GTK_CONTAINER (parent), canvas);
 
@@ -559,7 +597,7 @@ create_canvas (GtkWidget *parent, rack_t *rack)
     rack->solution_item = goo_demo_item_new (root,
 					     20,
 					     LETTER_PAD + 2 * (LETTER_SIZE + 2 * LETTER_PAD),
-					     400 - 20, 480 - (LETTER_PAD + 2 * (LETTER_SIZE + 2 * LETTER_PAD)),
+					     400 - 20, 400 - (LETTER_PAD + 2 * (LETTER_SIZE + 2 * LETTER_PAD)),
 					     dict_paint, rack,
 					     NULL);