diff options
Diffstat (limited to 'src/viewport_type.h')
| -rw-r--r-- | src/viewport_type.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/viewport_type.h b/src/viewport_type.h index 274a29e26..9fbd9279e 100644 --- a/src/viewport_type.h +++ b/src/viewport_type.h @@ -51,10 +51,14 @@ struct ViewportSign { void MarkDirty() const; }; +/** + * Directions of zooming. + * @see DoZoomInOutWindow + */ enum ZoomStateChange { - ZOOM_IN = 0, - ZOOM_OUT = 1, - ZOOM_NONE = 2, // hack, used to update the button status + ZOOM_IN = 0, ///< Zoom in (get more detailed view). + ZOOM_OUT = 1, ///< Zoom out (get helicopter view). + ZOOM_NONE = 2, ///< Hack, used to update the button status. }; /** |