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| author | Simon Tatham <anakin@pobox.com> | 2011-04-02 15:36:30 +0000 |
|---|---|---|
| committer | Simon Tatham <anakin@pobox.com> | 2011-04-02 15:36:30 +0000 |
| commit | 8c6c8df8f4bd07602931485956fce524925dc2bb (patch) | |
| tree | 11b2abd4e36e1826f4076351d6a0791aabf2584d /puzzles.h | |
| parent | 00a313f2d6d96257fd634c743b609cb5b6465e3c (diff) | |
| download | puzzles-8c6c8df8f4bd07602931485956fce524925dc2bb.zip puzzles-8c6c8df8f4bd07602931485956fce524925dc2bb.tar.gz puzzles-8c6c8df8f4bd07602931485956fce524925dc2bb.tar.bz2 puzzles-8c6c8df8f4bd07602931485956fce524925dc2bb.tar.xz | |
Add functions provided by the midend to tell a front end whether GUI
buttons for undo and redo should currently be greyed out.
[originally from svn r9139]
Diffstat (limited to 'puzzles.h')
| -rw-r--r-- | puzzles.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -253,6 +253,8 @@ char *midend_get_game_id(midend *me); int midend_can_format_as_text_now(midend *me); char *midend_text_format(midend *me); char *midend_solve(midend *me); +int midend_can_undo(midend *me); +int midend_can_redo(midend *me); void midend_supersede_game_desc(midend *me, char *desc, char *privdesc); char *midend_rewrite_statusbar(midend *me, char *text); void midend_serialise(midend *me, |