static void tick_cb(struct game_state *gs)
{
if (clock() - gs->lastdrop >= gs->delay) {
#if TICK
drop_cb(gs);
#endif
gs->lastdrop = clock();
}
SDL_RenderPresent(gs->surface);
}
/* Emitted when the data has been received from the source. It should check
* the GtkSelectionData sent by the source, and do something with it. Finally
* it needs to finish the operation by calling gtk_drag_finish, which will emit
* the "data-delete" signal if told to. */
static void drag_data_received_handler(GtkWidget *widget, GdkDragContext *context,
gint x, gint y, GtkSelectionData *selection_data, guint target_type, guint time,
gpointer data)
{
char *filename, *p, *lfn;
gboolean dnd_success = FALSE;
gboolean delete_selection_data = FALSE;
DBG(("drag_data_received_handler"));
/* Deal with what we are given from source */
if(dropdata && (selection_data != NULL) && (gtk_selection_data_get_length (selection_data) >= 0))
{
dropdata = 0;
if (gdk_drag_context_get_selected_action(context) == GDK_ACTION_MOVE) {
delete_selection_data = TRUE;
}
/* FIXME; Check that we got a format we can use */
filename = (char*)gtk_selection_data_get_data(selection_data);
DBG(("DnD got string: %s", filename));
dnd_success = TRUE;
/* incase we got a list of files, terminate the list after the first
file */
p = filename;
while (*p) {
if ((*p == '\n') || (*p == '\r')) {
*p = 0;
break;
}
p++;
}
lfn = g_filename_from_uri(filename, NULL, NULL);
if (!lfn) {
log_error(ui_log, "URI conversion failed: %s", filename);
}
DBG(("DnD using filename: '%s'", lfn));
/* finally call the drop callback set by the individual ui */
if (drop_cb) {
drop_cb(lfn);
}
DBG(("DnD done"));
if (lfn) {
free(lfn);
}
}
if (dnd_success == FALSE) {
DBG(("DnD data transfer failed!"));
}
gtk_drag_finish (context, dnd_success, delete_selection_data, time);
}
void drop_block(struct game_state *gs)
{
int k = -1;
while (!collision(gs, 0, k + 1)) {
k += 1;
}
put_shape(gs, 0);
gs->y += k;
drop_cb(gs);
}
