RoverConstants

Overview

Package

Class

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

com.partnersoft.io.formats.rover
Interface RoverConstants

All Known Subinterfaces:: MapServerConstants

All Known Implementing Classes:: EZ2DGL, GLDrawingSurface, MapClient, MapDataGraphic, MapDataGraphicList, MapDataGraphicReader, MapDataGraphicWriter, MapDataPoint, MapDataPointColor, MapDataPolygon, MapDataPolyline, MapDataText, MapServer, MapViewPanel, Renderer, RenderingCodeUnroller, RoverBytes, RoverClass, RoverData, RoverGraphic, RoverGraphicStash, RoverLib, RoverPoint, RoverPointColor, RoverPolygon, RoverPolyline, RoverReader, RoverText, RoverTileSet, RoverWriter, SimplerRoverGraphicStash, TranslationLib

public interface RoverConstants

Various constants in the rover universe. Mainly defines type codes and type code flags.

Author:: Paul Reavis Copyright 2002 Partner Software, Inc.

Field Summary
`static int`	`ALIGN_BOTTOM_CENTER`
`static int`	`ALIGN_BOTTOM_FIT`
`static int`	`ALIGN_BOTTOM_LEFT`
`static int`	`ALIGN_BOTTOM_RIGHT`
`static int`	`ALIGN_CENTER` We store the full code as a byte, with the high four bits containing the x axis code and the low four bits containing the y axis code.
`static int`	`ALIGN_CENTER_LEFT`
`static int`	`ALIGN_CENTER_RIGHT`
`static int`	`ALIGN_CODE_CENTER` These are the basic codes.
`static int`	`ALIGN_CODE_FIT`
`static int`	`ALIGN_CODE_HIGH`
`static int`	`ALIGN_CODE_LOW`
`static int`	`ALIGN_FIT`
`static int`	`ALIGN_FIT_LEFT`
`static int`	`ALIGN_FIT_RIGHT`
`static int`	`ALIGN_TOP_CENTER`
`static int`	`ALIGN_TOP_FIT`
`static int`	`ALIGN_TOP_LEFT`
`static int`	`ALIGN_TOP_RIGHT`
`static int`	`COMMENT`
`static int`	`DATA_FIELDS_MAX` The maximum number of fields in a class.
`static int`	`EOF` Basic theory: Rover is streaming vector graphic data consisting of chunks containing the same type and style of data.
`static int`	`FLOAT_COORDS` Indicates that the xy coordinates are given as Float values rather than the default UInt8 texel coordinates.
`static java.lang.String[]`	`GEOMETRY_TYPE_NAMES`
`static int`	`HAS_DATA` Indicates that the data includes a UInt32 data ID.
`static int`	`HAS_OFFSET` Indicates that the data includes Int8 x and y pixel offsets.
`static int`	`HAS_ROTATION` Indicates that the data includes an Int8 rotation (expressed as signed units representing 1/256 of a circle; zero is due east (positive X axis).
`static int`	`LIST`
`static int`	`MASK_TYPECODE`
`static int`	`NAMING`
`static int`	`POINT`
`static int`	`POINT_COLOR`
`static int`	`POLYGON`
`static int`	`POLYLINE`
`static int`	`POP`
`static int`	`PUSH`
`static int`	`RENDER_FINDITEM`
`static int`	`RENDER_INDICATION`
`static int`	`RENDER_NORMAL` Render modes.
`static int`	`RENDER_SELECTION`
`static float`	`ROTATION_MULT` Converts from UInt8 rotation format to floating point radians.
`static int`	`TEXEL_COORD_MAX` The maximum size of a texel coordinate.
`static int`	`TEXEL_COORD_SIZE` Size of a texel coord in bits.
`static int`	`TEXT`
`static int`	`TILE_COORD_MAX` The maximum size of a tile coordinate.
`static int`	`TILE_SIZE_PIXELS` This is multiplied by the minimum scale to get a tile size.
`static int`	`VALUE`

Field Detail

EOF

static final int EOF

Basic theory: Rover is streaming vector graphic data consisting of chunks containing the same type and style of data. Each chunk is announced by an type code and flags, which tell you the format of the contents. This is followed by a count of the number of items in the contents. Finally the contents themselves are given.

See Also:: Constant Field Values

POINT

static final int POINT

See Also:: Constant Field Values

POLYLINE

static final int POLYLINE

See Also:: Constant Field Values

POLYGON

static final int POLYGON

See Also:: Constant Field Values

TEXT

static final int TEXT

See Also:: Constant Field Values

VALUE

static final int VALUE

See Also:: Constant Field Values

LIST

static final int LIST

See Also:: Constant Field Values

NAMING

static final int NAMING

See Also:: Constant Field Values

PUSH

static final int PUSH

See Also:: Constant Field Values

POP

static final int POP

See Also:: Constant Field Values

POINT_COLOR

static final int POINT_COLOR

See Also:: Constant Field Values

COMMENT

static final int COMMENT

See Also:: Constant Field Values

GEOMETRY_TYPE_NAMES

static final java.lang.String[] GEOMETRY_TYPE_NAMES

MASK_TYPECODE

static final int MASK_TYPECODE

See Also:: Constant Field Values

HAS_DATA

static final int HAS_DATA

Indicates that the data includes a UInt32 data ID.

See Also:: Constant Field Values

HAS_OFFSET

static final int HAS_OFFSET

Indicates that the data includes Int8 x and y pixel offsets. Currently only has meaning for points and text but lines could conceivably have it too.

See Also:: Constant Field Values

HAS_ROTATION

static final int HAS_ROTATION

Indicates that the data includes an Int8 rotation (expressed as signed units representing 1/256 of a circle; zero is due east (positive X axis). Only has meaning for points and text; could be reused for some other purpose for lines.

See Also:: Constant Field Values

FLOAT_COORDS

static final int FLOAT_COORDS

Indicates that the xy coordinates are given as Float values rather than the default UInt8 texel coordinates.

See Also:: Constant Field Values

ROTATION_MULT

static final float ROTATION_MULT

Converts from UInt8 rotation format to floating point radians.

See Also:: Constant Field Values

TEXEL_COORD_SIZE

static final int TEXEL_COORD_SIZE

Size of a texel coord in bits. If you change this, change TEXEL_COORD_MAX too.

See Also:: Constant Field Values

TEXEL_COORD_MAX

static final int TEXEL_COORD_MAX

The maximum size of a texel coordinate.

See Also:: Constant Field Values

TILE_COORD_MAX

static final int TILE_COORD_MAX

The maximum size of a tile coordinate. Currently using unsigned shorts.

See Also:: Constant Field Values

TILE_SIZE_PIXELS

static final int TILE_SIZE_PIXELS

This is multiplied by the minimum scale to get a tile size. For 8-bit texels, it should be 256; for 16-bits it shouldn't be 65536 because the tiles get humongous. 4096 is probably right for 16-bit texels; that gives the Palm decent numbers to work with and some extra resolution for the desktop.