char letter;
int rack_index;
int x, y;
- int size;
GooCanvasItem *item;
gboolean guessed;
} tile_t;
{
tile_t *tiles[MAX_TILES];
int num_tiles;
+ char guess[MAX_TILES+1];
+ int guess_length;
+ dict_t *solution;
} rack_t;
static rack_t the_rack;
-static char the_guess[MAX_TILES];
-static int the_guess_index = 0;
-
#define LETTER_SIZE 60
#define LETTER_PAD 5
static void
-rack_tile_position (int i, int *x, int *y)
+guess_tile_position (int i, int *x, int *y)
{
*x = 20 + i * (LETTER_SIZE + LETTER_PAD);
- *y = 85;
+ *y = LETTER_PAD;
}
static void
-guess_tile_position (int i, int *x, int *y)
+rack_tile_position (int i, int *x, int *y)
+{
+ guess_tile_position (i, x, y);
+ *y += (LETTER_SIZE + LETTER_PAD);
+}
+
+typedef struct _dict_paint_cursor
+{
+ cairo_t *cr;
+ int line_height;
+ int x;
+ int y;
+ int max_column_width;
+ int max_y;
+} dict_paint_cursor_t;
+
+static void
+dict_paint_action (void *closure, char *word)
{
- rack_tile_position (i, x, y);
- *y -= (LETTER_SIZE + LETTER_PAD);
+ dict_paint_cursor_t *cursor = closure;
+ cairo_t *cr = cursor->cr;
+ double new_x, new_y;
+
+ cairo_move_to (cr, cursor->x, cursor->y);
+ cairo_show_text (cr, word);
+ cairo_get_current_point (cr, &new_x, &new_y);
+ if (new_x > cursor->max_column_width)
+ cursor->max_column_width = new_x;
+ cursor->y += cursor->line_height;
+ if (cursor->y > cursor->max_y) {
+ cursor->x = cursor->max_column_width + cursor->line_height / 2;
+ cursor->y = 0;
+ }
}
static void
-tile_paint (cairo_t *cr, void *closure)
+dict_paint (cairo_t *cr, void *closure, double width, double height)
+{
+ dict_t *dict = closure;
+ dict_paint_cursor_t cursor;
+
+ cairo_save (cr);
+ cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
+
+ cursor.cr = cr;
+
+ cairo_set_font_size (cr, 12);
+ cursor.line_height = 14;
+
+ cursor.x = 0;
+ cursor.y = 0;
+
+ cursor.max_column_width = 0;
+ cursor.max_y = height;
+
+ dict_for_each_by_length (dict,
+ dict_paint_action,
+ &cursor);
+
+ cairo_restore (cr);
+}
+
+static void
+tile_paint (cairo_t *cr, void *closure, double width, double height)
{
tile_t *tile = closure;
cairo_pattern_t *gradient;
cairo_text_extents_t extents;
- int rad = (int) (tile->size / 2);
- int cx = tile->size / 2;
+ int rad = (int) MIN (width / 2, height / 2);
+ int cx = width / 2;
int cy = cx;
int tx, ty;
double spot_angle = M_PI / 4.0;
cairo_restore (cr);
}
-static void
-tile_move_to (tile_t *tile, int x, int y)
-{
- cairo_matrix_t matrix;
-
- cairo_matrix_init_translate (&matrix, x, y);
- goo_canvas_item_set_transform (tile->item, &matrix);
-}
-
static void
tile_glide_to (tile_t *tile, int x, int y)
{
tile->letter = tolower (letter);
tile->rack_index = rack_index;
rack_tile_position (rack_index, &tile->x, &tile->y);
- tile->size = LETTER_SIZE;
tile->item = goo_demo_item_new (parent,
- tile->size,
+ tile->x, tile->y,
+ LETTER_SIZE, LETTER_SIZE,
tile_paint,
- tile);
-
- tile_move_to (tile, tile->x, tile->y);
+ tile, NULL);
tile->guessed = FALSE;
}
static void
-rack_init (rack_t *rack, GooCanvasItem *parent, char *word)
+rack_init (rack_t *rack, GooCanvasItem *parent, char *word, dict_t *solution)
{
int i;
rack->num_tiles = i;
while (i < MAX_TILES)
rack->tiles[i] = NULL;
+ rack->guess_length = 0;
+ rack->solution = solution;
}
static gboolean
return TRUE;
}
+static void
+rack_return_tile (rack_t *rack, tile_t *tile)
+{
+ int x, y;
+
+ rack_tile_position (tile->rack_index, &x, &y);
+ tile_glide_to (tile, x, y);
+ tile->guessed = FALSE;
+ rack->guess_length--;
+ rack->guess[rack->guess_length] = '\0';
+}
+
+static void
+rack_return_all (rack_t *rack)
+{
+ int i;
+
+ for (i = 0; i < rack->num_tiles; i++) {
+ if (rack->tiles[i]->guessed)
+ rack_return_tile (rack, rack->tiles[i]);
+ }
+ rack->guess_length = 0;
+ rack->guess[0] = '\0';
+}
+
static gboolean
on_key_press_event (GtkWidget *widget,
GdkEventKey *event,
char guess_letter;
rack_t *rack = user_data;
+ if (event->keyval == GDK_Return) {
+ dict_entry_t *entry;
+ entry = dict_lookup (rack->solution, rack->guess);
+ if (DICT_ENTRY_IS_WORD (entry))
+ printf ("%s is good\n", rack->guess);
+ else
+ printf ("%s is not a word\n", rack->guess);
+ rack_return_all (rack);
+ return TRUE;
+ }
+
if (event->keyval == GDK_space) {
- for (i = 0; i < rack->num_tiles; i++) {
- if (rack->tiles[i]->guessed) {
- rack_tile_position (rack->tiles[i]->rack_index, &x, &y);
- tile_glide_to (rack->tiles[i], x, y);
- rack->tiles[i]->guessed = FALSE;
- }
- }
- the_guess_index = 0;
+ rack_return_all (rack);
rack_shuffle (rack);
return TRUE;
}
x = 0;
for (i = 0; i < rack->num_tiles; i++) {
/* XXX: evil stuff here... please refactor a lot */
- if (the_guess[the_guess_index-1] == rack->tiles[i]->letter &&
+ if (rack->guess[rack->guess_length-1] == rack->tiles[i]->letter &&
rack->tiles[i]->guessed &&
rack->tiles[i]->x > x)
{
}
}
if (found) {
- rack_tile_position (rack->tiles[found_index]->rack_index, &x, &y);
- tile_glide_to (rack->tiles[found_index], x, y);
- rack->tiles[found_index]->guessed = FALSE;
- the_guess_index--;
+ rack_return_tile (rack, rack->tiles[found_index]);
return TRUE;
}
return FALSE;
if (guess_letter == rack->tiles[i]->letter &&
! rack->tiles[i]->guessed)
{
- guess_tile_position (the_guess_index, &x, &y);
+ guess_tile_position (rack->guess_length, &x, &y);
tile_glide_to (rack->tiles[i], x, y);
rack->tiles[i]->guessed = TRUE;
- the_guess[the_guess_index++] = guess_letter;
+ rack->guess[rack->guess_length++] = guess_letter;
+ rack->guess[rack->guess_length] = '\0';
return TRUE;
}
}
}
static void
-create_canvas (GtkWidget *parent, char *word)
+create_canvas (GtkWidget *parent, char *word, dict_t *solution)
{
GtkWidget *canvas;
GooCanvasItem *root;
root = goo_canvas_get_root_item (GOO_CANVAS (canvas));
- rack_init (&the_rack, root, word);
+ rack_init (&the_rack, root, word, solution);
+
+ goo_demo_item_new (root,
+ LETTER_PAD,
+ LETTER_PAD + 2 * (LETTER_SIZE + 2 * LETTER_PAD),
+ 400, 400 - (2 * (LETTER_SIZE + 2 * LETTER_PAD)),
+ dict_paint,
+ solution, NULL);
}
int
main (int argc, char *argv[])
{
+ dict_t dict, solution;
struct timeval tv;
bag_t bag;
char rack[8];
for (i = 0; i < 7; i++)
rack[i] = toupper (rack[i]);
+ dict_init (&dict);
+ dict_add_words_from_file (&dict, "words.txt");
+
+ dict_init (&solution);
+ subanagram_expand (rack, &dict, &solution);
+
gtk_init (&argc, &argv);
window = create_window ();
- create_canvas (window, rack);
+ create_canvas (window, rack, &solution);
gtk_main ();
projects / wordgame / blobdiff