Introduced a new function in every game which formats a game_state

as text. This is used by front ends to implement copy-to-clipboard.
Currently the function does nothing (and is disabled) in every game
except Solo, but it's a start.

[originally from svn r5724]

1 files changed, 8 insertions, 0 deletions

diff --git a/midend.c b/midend.c
index 30ad32b..efe8111 100644
--- a/midend.c
+++ b/midend.c
@@ -573,3 +573,11 @@ char *midend_set_config(midend_data *me, int which, config_item *cfg)
 
     return NULL;
 }
+
+char *midend_text_format(midend_data *me)
+{
+    if (me->ourgame->can_format_as_text && me->statepos > 0)
+	return me->ourgame->text_format(me->states[me->statepos-1]);
+    else
+	return NULL;
+}