static void create_hand_widgets (window_board_t *win)
{
static const char *alignment_a[] = {"alignment_w", "alignment_n", "alignment_e", "alignment_s"};
static int dir[] = { 1, 2, 3, 4 };
int h;
GtkSizeGroup *sizegroup = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
for (h = 0; h < 4; h++) {
GtkWidget *alignment = get_widget (alignment_a[h]);
GtkWidget *hand = hand_display_new(HAND_DISPLAY_MODE_HAND);
gtk_container_add(GTK_CONTAINER(alignment), hand);
gtk_widget_show(hand);
g_signal_connect (hand, "card-clicked", G_CALLBACK (card_clicked), dir + h);
g_signal_connect (hand, "card-enter", G_CALLBACK (card_enter), dir + h);
g_signal_connect (hand, "card-leave", G_CALLBACK (card_leave), dir + h);
g_signal_connect (hand, "card-drag-drop", G_CALLBACK (card_drag_drop), dir + h);
win->handdisp[h] = HAND_DISPLAY(hand);
hand_display_set_drag (HAND_DISPLAY (hand), 1);
gtk_size_group_add_widget (sizegroup, hand);
}
g_object_unref (sizegroup);
/* trick display */
GtkWidget *grid = get_widget ("table1");
GtkWidget *table = hand_display_new (HAND_DISPLAY_MODE_TABLE);
gtk_table_attach_defaults (GTK_TABLE (grid), table, 1, 2, 1, 2);
gtk_widget_show (table);
win->table = HAND_DISPLAY (table);
}
static void
hand_display_drag_begin (GtkWidget *hand, GdkDragContext *dc, gpointer data /* unused */)
{
HandDisplay *handdisp = HAND_DISPLAY (hand);
assert (handdisp->cur_drag >= 0 && handdisp->cur_drag < 52);
handdisp->cards[handdisp->cur_drag] |= HAND_DISPLAY_INVISIBLE_CARD;
handdisp->cur_click = -1;
redraw_card (hand, handdisp->cur_drag);
/* create drag widget */
if (drag_win) { /* should be NULL, but happens sometimes */
gtk_widget_destroy (drag_win);
drag_win = NULL;
}
drag_win = gtk_window_new (GTK_WINDOW_POPUP);
GtkWidget *card = hand_display_new (HAND_DISPLAY_MODE_CARD);
hand_display_set_style (HAND_DISPLAY (card), handdisp->style);
hand_display_card_set_card (HAND_DISPLAY (card), handdisp->cur_drag);
gtk_container_add (GTK_CONTAINER (drag_win), card);
gtk_drag_set_icon_widget (dc, drag_win, 0, 0);
gtk_widget_show_all (drag_win);
}
