zoom_type.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef ZOOM_TYPE_H
00013 #define ZOOM_TYPE_H
00014 
00015 #include "core/enum_type.hpp"
00016 
00017 enum ZoomLevel {
00018   /* Our possible zoom-levels */
00019   ZOOM_LVL_BEGIN = 0,
00020   ZOOM_LVL_IN_4X = 0,
00021   ZOOM_LVL_IN_2X,
00022   ZOOM_LVL_NORMAL,
00023   ZOOM_LVL_OUT_2X,
00024   ZOOM_LVL_OUT_4X,
00025   ZOOM_LVL_OUT_8X,
00026   ZOOM_LVL_END,
00027 
00028   /* Number of zoom levels */
00029   ZOOM_LVL_COUNT = ZOOM_LVL_END - ZOOM_LVL_BEGIN,
00030 
00031   /* Here we define in which zoom viewports are */
00032   ZOOM_LVL_VIEWPORT = ZOOM_LVL_NORMAL,
00033   ZOOM_LVL_NEWS     = ZOOM_LVL_NORMAL,
00034   ZOOM_LVL_INDUSTRY = ZOOM_LVL_OUT_2X,
00035   ZOOM_LVL_TOWN     = ZOOM_LVL_OUT_2X,
00036   ZOOM_LVL_AIRCRAFT = ZOOM_LVL_NORMAL,
00037   ZOOM_LVL_SHIP     = ZOOM_LVL_NORMAL,
00038   ZOOM_LVL_TRAIN    = ZOOM_LVL_NORMAL,
00039   ZOOM_LVL_ROADVEH  = ZOOM_LVL_NORMAL,
00040   ZOOM_LVL_WORLD_SCREENSHOT = ZOOM_LVL_NORMAL,
00041 
00042   ZOOM_LVL_DETAIL   = ZOOM_LVL_OUT_2X, 
00043 
00044   ZOOM_LVL_MIN      = ZOOM_LVL_BEGIN,
00045   ZOOM_LVL_MAX      = ZOOM_LVL_OUT_8X,
00046 };
00047 DECLARE_POSTFIX_INCREMENT(ZoomLevel)
00048 
00049 typedef SimpleTinyEnumT<ZoomLevel, byte> ZoomLevelByte;
00050 
00051 #endif /* ZOOM_TYPE_H */

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