Only show solution words after found (with refresh bug)

Initially, all words shown are just blanks. Then after words are
found they will be drawn on the next update, (which is not yet
being triggered).

diff --git a/rack-fancy.c b/rack-fancy.c
index 87b39f56c74283d05bd34f4382d00d362b434365..f2caa13adae6daa53bd43cf896903fda61598dde 100644 (file)
--- a/rack-fancy.c
+++ b/rack-fancy.c
@@ -27,6 +27,7 @@
 #include "word-game.h"
 #include "demo-item.h"
 
+#define RACK_DICT_ENTRY_FOUND (1<<1)
 #define MAX_TILES 7
 
 typedef struct _tile
@@ -84,7 +85,13 @@ dict_paint_action (void *closure, char *word, dict_entry_t *entry)
     double new_x, new_y;
 
     cairo_move_to (cr, cursor->x, cursor->y);
-    cairo_show_text (cr, word);
+    if (*entry & RACK_DICT_ENTRY_FOUND) {
+       cairo_show_text (cr, word);
+    } else {
+       int i, length = strlen (word);
+       for (i = 0; i < length; i++)
+           cairo_show_text (cr, "_");
+    }
     cairo_get_current_point (cr, &new_x, &new_y);
     if (new_x > cursor->max_column_width)
        cursor->max_column_width = new_x;
@@ -313,10 +320,12 @@ on_key_press_event (GtkWidget     *widget,
     if (event->keyval == GDK_Return) {
        dict_entry_t *entry;
        entry = dict_lookup (rack->solution, rack->guess);
-       if (DICT_ENTRY_IS_WORD (entry))
+       if (DICT_ENTRY_IS_WORD (entry)) {
+           *entry = *entry | RACK_DICT_ENTRY_FOUND;
            printf ("%s is good\n", rack->guess);
-       else
+       } else {
            printf ("%s is not a word\n", rack->guess);
+       }
        rack_return_all (rack);
        return TRUE;
     }