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author | belugas <belugas@openttd.org> | 2006-10-02 00:28:31 +0000 |
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committer | belugas <belugas@openttd.org> | 2006-10-02 00:28:31 +0000 |
commit | 2c45339e0ae0fa0b466b725eb2280a16a5b167d5 (patch) | |
tree | 824c32c54efb62eb8db1cd43c94dbe8c28a30b9a /train_gui.c | |
parent | 21591b5219a99a9d798c43dc2d89e7d00475f7cd (diff) | |
download | openttd-2c45339e0ae0fa0b466b725eb2280a16a5b167d5.tar.xz |
(svn r6612) -Codechange: Use accessors for hidden_state.
Another step toward merging XTDwidget.
The only two files not converted (window.h and widget.c) will be done at the very last commit)
Diffstat (limited to 'train_gui.c')
-rw-r--r-- | train_gui.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/train_gui.c b/train_gui.c index 5f3e7b93f..9e5a6986f 100644 --- a/train_gui.c +++ b/train_gui.c @@ -564,12 +564,17 @@ static void TrainViewWndProc(Window *w, WindowEvent *e) case WE_MOUSELOOP: { const Vehicle *v = GetVehicle(w->window_number); - uint32 h; - - assert(v->type == VEH_Train); - h = CheckTrainStoppedInDepot(v) >= 0 ? (1 << 9)| (1 << 7) : (1 << 12) | (1 << 13); - if (h != w->hidden_state) { - w->hidden_state = h; + bool train_stopped = CheckTrainStoppedInDepot(v) >= 0; + + /* Widget 7 (send to depot) must be hidden if the train is already stopped in hangar. + * Widget 13 (clone) should then be shown, since cloning is allowed only while in depot and stopped. + * This sytem allows to have two buttons, on top of each other. + * The same system applies to widget 9 and 12, reverse direction and refit*/ + if (train_stopped != IsWindowWidgetHidden(w, 7) || train_stopped == IsWindowWidgetHidden(w, 13)) { + SetWindowWidgetHiddenState(w, 7, train_stopped); // send to depot + SetWindowWidgetHiddenState(w, 9, train_stopped); // reverse direction + SetWindowWidgetHiddenState(w, 12, !train_stopped); // refit + SetWindowWidgetHiddenState(w, 13, !train_stopped); // clone SetWindowDirty(w); } break; |