X-Git-Url: https://harishankar.org/repos/?p=wordblah.git;a=blobdiff_plain;f=wordblox.h;h=bd286e3b2ba5207c20f030db7b1a18f78df18adc;hp=53c522b848ea505391742d373a75c935bedc33f6;hb=762979409c32bd4902716911101a1d1071f11038;hpb=57adeb73762dac7590dcac1b2d1e462d50e8565d

diff --git a/wordblox.h b/wordblox.h
index 53c522b..bd286e3 100644
--- a/wordblox.h
+++ b/wordblox.h
@@ -53,6 +53,40 @@ int get_num ()
 	return n;
 }
 
+/* Output the clues to text file */
+void export_clues (Puzzle *p, const char *filename)
+{
+	FILE *outfile = fopen (filename, "w");
+	if (outfile == NULL)
+	{
+		fprintf (stderr, "%s\n", ERROR_WRITING_FILE);
+		exit (1);
+	}
+	/* first the across clues */
+	fprintf (outfile, "ACROSS CLUES\n");
+	for (int i = 0; i < p->grid_size; i ++)
+	{
+		for (int j = 0; j < p->grid_size; j ++)
+		{
+			if (p->start_across_word[i][j] != -1)
+				fprintf (outfile, "%d - %s\n", p->start_across_word[i][j],
+							p->clue_across[i][j]);
+		}
+	}
+	/* now the down clues */
+	fprintf (outfile, "DOWN CLUES\n");
+	for (int i = 0; i < p->grid_size; i ++)
+	{
+		for (int j = 0; j < p->grid_size; j ++)
+		{
+			if (p->start_down_word[i][j] != -1)
+				fprintf (outfile, "%d - %s\n", p->start_down_word[i][j],
+							p->clue_down[i][j]);
+		}
+	}
+	fclose (outfile);
+}
+
 /* Output the grid to image - if answerkey is true export filled grid */
 void export_grid_image  (Puzzle *p, const char *filename, bool answerkey) 
 {
@@ -341,13 +375,15 @@ void print_puzzle (Puzzle *p)
 }
 
 /* function to check if a word is valid or not */
-bool is_valid_word (const char *word) 
+char* is_valid_word (char *word) 
 {
-	for (int i = 0; i < strlen (word); i ++)
+	if (word == NULL || strlen(word) == 0)
+		return NULL;
+	for (int i = 0; i < strlen (word) - 1; i ++)
 		if (! isalpha (word[i])) 
-			return false;
+			return NULL;
 			
-	return true;
+	return strtok (word, "\n");
 }
 
 
@@ -391,8 +427,12 @@ void print_menu (enum COLOR fg, enum COLOR bg, const char* title,
 			printf ("\u2550");
 		printf ("\u2557"); 
 		reset_color (); printf ("\n");
+		printf ("\u2551");
 		set_color (fg, bg, BOLD);
-		printf ("\u2551%-*s\u2551", padding, title);
+		printf ("%-*s", padding, title);
+		reset_color ();
+		set_color (fg, bg, NORMAL);
+		printf ("\u2551");
 		reset_color (); printf ("\n");
 		set_color (fg, bg, NORMAL);
 		printf ("\u2560");