1 /* $Id$ */

     2 

     3 /** @file tilehighlight_type.h Types related to highlighting tiles. */

     4 

     5 #ifndef TILEHIGHLIGHT_TYPE_H

     6 #define TILEHIGHLIGHT_TYPE_H

     7 

     8 #include "core/geometry_type.hpp"

     9 #include "zoom_type.h"

    10 #include "window_type.h"

    11 #include "tile_type.h"

    12 

    13 /** Viewport highlight mode (for highlighting tiles below cursor) */

    14 enum ViewportHighlightMode {

    15 	VHM_NONE    = 0, ///< default

    16 	VHM_RECT    = 1, ///< rectangle (stations, depots, ...)

    17 	VHM_POINT   = 2, ///< point (lower land, raise land, level land, ...)

    18 	VHM_SPECIAL = 3, ///< special mode used for highlighting while dragging (and for tunnels/docks)

    19 	VHM_DRAG    = 4, ///< dragging items in the depot windows

    20 	VHM_RAIL    = 5, ///< rail pieces

    21 };

    22 

    23 /** Highlighting draw styles */

    24 enum HighLightStyle {

    25 	HT_NONE   = 0x00,

    26 	HT_RECT   = 0x80,

    27 	HT_POINT  = 0x40,

    28 	HT_LINE   = 0x20,    ///< used for autorail highlighting (longer streches)

    29 	                     ///< (uses lower bits to indicate direction)

    30 	HT_RAIL   = 0x10,    ///< autorail (one piece)

    31 	                     ///< (uses lower bits to indicate direction)

    32 	HT_DRAG_MASK = 0xF0, ///< masks the drag-type

    33 

    34 	/* lower bits (used with HT_LINE and HT_RAIL):

    35 	 * (see ASCII art in autorail.h for a visual interpretation) */

    36 	HT_DIR_X  = 0,    ///< X direction

    37 	HT_DIR_Y  = 1,    ///< Y direction

    38 	HT_DIR_HU = 2,    ///< horizontal upper

    39 	HT_DIR_HL = 3,    ///< horizontal lower

    40 	HT_DIR_VL = 4,    ///< vertical left

    41 	HT_DIR_VR = 5,    ///< vertical right

    42 	HT_DIR_MASK = 0x7 ///< masks the drag-direction

    43 };

    44 DECLARE_ENUM_AS_BIT_SET(HighLightStyle);

    45 

    46 

    47 struct TileHighlightData {

    48 	Point size;

    49 	Point outersize;

    50 	Point pos;

    51 	Point offs;

    52 

    53 	Point new_pos;

    54 	Point new_size;

    55 	Point new_outersize;

    56 

    57 	Point selend, selstart;

    58 

    59 	byte dirty;

    60 	byte sizelimit;

    61 

    62 	byte drawstyle;      // lower bits 0-3 are reserved for detailed highlight information information

    63 	byte new_drawstyle;  // only used in UpdateTileSelection() to as a buffer to compare if there was a change between old and new

    64 	byte next_drawstyle; // queued, but not yet drawn style

    65 

    66 	ViewportHighlightMode place_mode;

    67 	bool make_square_red;

    68 	WindowClass window_class;

    69 	WindowNumber window_number;

    70 

    71 	ViewportPlaceMethod select_method;

    72 	ViewportDragDropSelectionProcess select_proc;

    73 

    74 	TileIndex redsq;

    75 

    76 	FSMportsLayout *FSMportLayout;

    77 	FSMportsLayout *FSMportMask;

    78 };

    79 

    80 #endif /* TILEHIGHLIGHT_TYPE_H */