X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=rack-fancy.c;h=3631a05809b25b079090a65671520d06c609ccac;hb=a2dddc88ee72109bd3cb34f676b5fc8587abe389;hp=abd22286f155ad02347875aeaf1507230768af5d;hpb=bcb2db8e93ce94b662e7118b92230c6eb749ee22;p=wordgame diff --git a/rack-fancy.c b/rack-fancy.c index abd2228..3631a05 100644 --- 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 @@ -34,7 +35,6 @@ typedef struct _tile char letter; int rack_index; int x, y; - int size; GooCanvasItem *item; gboolean guessed; } tile_t; @@ -43,39 +43,115 @@ typedef struct _rack { tile_t *tiles[MAX_TILES]; int num_tiles; + char guess[MAX_TILES+1]; + int guess_length; + dict_t *solution; + GooCanvasItem *solution_item; + gboolean done; } 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; + gboolean show_all; +} dict_paint_cursor_t; + +static void +dict_paint_action (void *closure, char *word, dict_entry_t *entry) +{ + dict_paint_cursor_t *cursor = closure; + cairo_t *cr = cursor->cr; + double new_x, new_y; + + if (strlen (word) < 3) + return; + + cairo_move_to (cr, cursor->x, cursor->y); + if (*entry & RACK_DICT_ENTRY_FOUND || cursor->show_all) { + if (*entry & RACK_DICT_ENTRY_FOUND) + cairo_set_source_rgb (cr, 0, 0, 0); /* black */ + else + cairo_set_source_rgb (cr, 1, 0, 0); /* red */ + 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; + cursor->y += cursor->line_height; + if (cursor->y > cursor->max_y) { + cursor->x = cursor->max_column_width + cursor->line_height / 2; + cursor->y = cursor->line_height; + } +} + +#define SOLUTION_FONT_SIZE 12 +#define SOLUTION_LINE_HEIGHT (1.5 * SOLUTION_FONT_SIZE) + +static void +dict_paint (cairo_t *cr, void *closure, double width, double height) { - rack_tile_position (i, x, y); - *y -= (LETTER_SIZE + LETTER_PAD); + rack_t *rack = 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_select_font_face (cr, "mono", 0, 0); + cairo_set_font_size (cr, SOLUTION_FONT_SIZE); + cursor.line_height = SOLUTION_LINE_HEIGHT; + + cursor.x = 0; + cursor.y = cursor.line_height; + + cursor.max_column_width = 0; + cursor.max_y = height; + + cursor.show_all = rack->done; + + dict_for_each_by_length (rack->solution, + dict_paint_action, + &cursor); + + cairo_restore (cr); } static void -tile_paint (cairo_t *cr, void *closure) +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; @@ -127,15 +203,6 @@ tile_paint (cairo_t *cr, void *closure) 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) { @@ -157,13 +224,11 @@ tile_create (GooCanvasItem *parent, 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; @@ -199,15 +264,33 @@ shuffle (int *array, int length) } static void -rack_init (rack_t *rack, GooCanvasItem *parent, char *word) +rack_init (rack_t *rack, + dict_t *solution) { int i; + for (i = 0; i < MAX_TILES; i++) + rack->tiles[i] = NULL; + rack->num_tiles = 0; + + rack->guess_length = 0; + rack->solution = solution; + rack->solution_item = NULL; + rack->done = FALSE; +} + +static void +rack_create_tiles (rack_t *rack, + GooCanvas *canvas, + char *word) +{ + int i; + + GooCanvasItem *root = goo_canvas_get_root_item (canvas); + for (i = 0; i < MIN (MAX_TILES, strlen (word)); i++) - rack->tiles[i] = tile_create (parent, word[i], i); + rack->tiles[i] = tile_create (root, word[i], i); rack->num_tiles = i; - while (i < MAX_TILES) - rack->tiles[i] = NULL; } static gboolean @@ -230,6 +313,31 @@ rack_shuffle (rack_t *rack) 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, @@ -239,15 +347,31 @@ on_key_press_event (GtkWidget *widget, char guess_letter; rack_t *rack = user_data; - 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; + if (event->state & GDK_CONTROL_MASK && + event->keyval == GDK_c) + { + rack->done = TRUE; + goo_canvas_item_simple_changed (GOO_CANVAS_ITEM_SIMPLE (rack->solution_item), FALSE); + } + + if (event->keyval == GDK_Return) { + dict_entry_t *entry; + if (rack->guess_length >= 3) { + entry = dict_lookup (rack->solution, rack->guess); + if (DICT_ENTRY_IS_WORD (entry)) { + *entry = *entry | RACK_DICT_ENTRY_FOUND; + goo_canvas_item_simple_changed (GOO_CANVAS_ITEM_SIMPLE (rack->solution_item), FALSE); + } else { + printf ("\a"); + fflush (stdout); } } - the_guess_index = 0; + rack_return_all (rack); + return TRUE; + } + + if (event->keyval == GDK_space) { + rack_return_all (rack); rack_shuffle (rack); return TRUE; } @@ -258,7 +382,7 @@ on_key_press_event (GtkWidget *widget, 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) { @@ -267,10 +391,7 @@ on_key_press_event (GtkWidget *widget, } } 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; @@ -284,10 +405,11 @@ on_key_press_event (GtkWidget *widget, 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; } } @@ -296,7 +418,7 @@ on_key_press_event (GtkWidget *widget, } static GtkWidget * -create_window (void) +create_window (rack_t *rack) { GtkWidget *window, *scrolled_window; @@ -308,7 +430,7 @@ create_window (void) gtk_widget_add_events (window, GDK_KEY_PRESS_MASK); g_signal_connect (window, "key_press_event", - (GtkSignalFunc) on_key_press_event, &the_rack); + (GtkSignalFunc) on_key_press_event, rack); scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), @@ -322,31 +444,42 @@ create_window (void) return scrolled_window; } -static void -create_canvas (GtkWidget *parent, char *word) +static GooCanvas * +create_canvas (GtkWidget *parent, rack_t *rack) { GtkWidget *canvas; GooCanvasItem *root; canvas = goo_canvas_new (); - gtk_widget_set_size_request (canvas, 400, 400); - goo_canvas_set_bounds (GOO_CANVAS (canvas), 0, 0, 400, 400); + gtk_widget_set_size_request (canvas, 400, 480); + goo_canvas_set_bounds (GOO_CANVAS (canvas), 0, 0, 400, 480); gtk_widget_show (canvas); gtk_container_add (GTK_CONTAINER (parent), canvas); root = goo_canvas_get_root_item (GOO_CANVAS (canvas)); - rack_init (&the_rack, root, word); + 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)), + dict_paint, rack, + NULL); + + return GOO_CANVAS (canvas); } int main (int argc, char *argv[]) { + dict_t dict, solution; struct timeval tv; bag_t bag; - char rack[8]; + rack_t rack; + char word[8]; int i; + char *draw; GtkWidget *window; + GooCanvas *canvas; gettimeofday (&tv, NULL); srand (tv.tv_sec ^ tv.tv_usec); @@ -354,16 +487,30 @@ main (int argc, char *argv[]) bag_init (&bag); bag_shuffle (&bag); - memcpy (rack, bag.tiles, 7); - rack[7] = '\0'; + /* Keep drawing until we get 7 non-blank tiles */ + i = 0; + draw = bag.tiles; + while (i < 7) { + if (*draw != '?') + word[i++] = toupper (*draw); + draw++; + } - 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 (word, &dict, &solution); gtk_init (&argc, &argv); - window = create_window (); - create_canvas (window, rack); + rack_init (&rack, &solution); + + window = create_window (&rack); + + canvas = create_canvas (window, &rack); + + rack_create_tiles (&rack, canvas, word); gtk_main ();