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author | rubidium <rubidium@openttd.org> | 2009-01-06 22:37:42 +0000 |
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committer | rubidium <rubidium@openttd.org> | 2009-01-06 22:37:42 +0000 |
commit | aa6c7e8574bf54306cf33692515de1662d5e4884 (patch) | |
tree | d95cb0751c055d7052bc2f0af8a848c6476c6125 /src/window_gui.h | |
parent | 8f5354f2df238108566466b45dd3c56e4c290fa2 (diff) | |
download | openttd-aa6c7e8574bf54306cf33692515de1662d5e4884.tar.xz |
(svn r14880) -Codechange: make it clear which way the FOR_ALL_WINDOWS goes (from back to front or vice versa) and make it iterate over the Window* instead of Window**.
Diffstat (limited to 'src/window_gui.h')
-rw-r--r-- | src/window_gui.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/window_gui.h b/src/window_gui.h index 1dff3b971..81d3f5062 100644 --- a/src/window_gui.h +++ b/src/window_gui.h @@ -541,7 +541,8 @@ extern Window *_z_windows[]; extern Window **_last_z_window; /** Iterate over all windows */ -#define FOR_ALL_WINDOWS(wz) for (wz = _z_windows; wz != _last_z_window; wz++) +#define FOR_ALL_WINDOWS_FROM_BACK(w) for (Window **wz = _z_windows; wz != _last_z_window && (w = *wz) != NULL; wz++) +#define FOR_ALL_WINDOWS_FROM_FRONT(w) for (Window **wz = _last_z_window; wz != _z_windows && (w = *--wz) != NULL;) /** * Disable scrolling of the main viewport when an input-window is active. |