1 /* $Id$ */

     2 

     3 /** @file zoom_type.h Types related to zooming in and out. */

     4 

     5 #ifndef ZOOM_TYPE_H

     6 #define ZOOM_TYPE_H

     7 

     8 #include "core/enum_type.hpp"

     9 

    10 enum ZoomLevel {

    11 	/* Our possible zoom-levels */

    12 	ZOOM_LVL_BEGIN  = 0,

    13 	ZOOM_LVL_NORMAL = 0,

    14 	ZOOM_LVL_OUT_2X,

    15 	ZOOM_LVL_OUT_4X,

    16 	ZOOM_LVL_OUT_8X,

    17 	ZOOM_LVL_END,

    18 

    19 	/* Here we define in which zoom viewports are */

    20 	ZOOM_LVL_VIEWPORT = ZOOM_LVL_NORMAL,

    21 	ZOOM_LVL_NEWS     = ZOOM_LVL_NORMAL,

    22 	ZOOM_LVL_INDUSTRY = ZOOM_LVL_OUT_2X,

    23 	ZOOM_LVL_TOWN     = ZOOM_LVL_OUT_2X,

    24 	ZOOM_LVL_AIRCRAFT = ZOOM_LVL_NORMAL,

    25 	ZOOM_LVL_SHIP     = ZOOM_LVL_NORMAL,

    26 	ZOOM_LVL_TRAIN    = ZOOM_LVL_NORMAL,

    27 	ZOOM_LVL_ROADVEH  = ZOOM_LVL_NORMAL,

    28 	ZOOM_LVL_WORLD_SCREENSHOT = ZOOM_LVL_NORMAL,

    29 

    30 	ZOOM_LVL_DETAIL   = ZOOM_LVL_OUT_2X, ///< All zoomlevels below or equal to this, will result in details on the screen, like road-work, ...

    31 

    32 	ZOOM_LVL_MIN      = ZOOM_LVL_NORMAL,

    33 	ZOOM_LVL_MAX      = ZOOM_LVL_OUT_8X,

    34 };

    35 DECLARE_POSTFIX_INCREMENT(ZoomLevel)

    36 

    37 #endif /* ZOOM_TYPE_H */