com.cartotype.ViewState Class Reference

Public Member Functions
native int	readFromXml (String aText)
native String	toXml ()

Public Attributes
int	iWidthInPixels = 256
int	iHeightInPixels = 256
double	iViewCenterDegreesX = 0
double	iViewCenterDegreesY = 0
double	iScaleDenominator = 0
double	iRotationDegrees = 0
boolean	iPerspective = false
PerspectiveParam	iPerspectiveParam = new PerspectiveParam()

Detailed Description

The view state, which can be retrieved or set so that maps can be recreated.

Member Function Documentation

readFromXml()

native int com.cartotype.ViewState.readFromXml

(

String

aText

)

Reads a view state from its XML form. Returns an error code (0 = success).

toXml()

native String com.cartotype.ViewState.toXml

(

)

Creates a string representing a view state in XML.

Member Data Documentation

iHeightInPixels

int com.cartotype.ViewState.iHeightInPixels = 256

The display height in pixels.

iPerspective

boolean com.cartotype.ViewState.iPerspective = false

True if perspective mode is on.

iPerspectiveParam

PerspectiveParam com.cartotype.ViewState.iPerspectiveParam = new PerspectiveParam()

The parameters to be used for perspective mode; if null, default parameters are used.

iRotationDegrees

double com.cartotype.ViewState.iRotationDegrees = 0

The clockwise rotation of the view in degrees.

iScaleDenominator

double com.cartotype.ViewState.iScaleDenominator = 0

The denominator of the scale fraction; e.g., 50000 for 1:50000.

iViewCenterDegreesX

double com.cartotype.ViewState.iViewCenterDegreesX = 0

The X coordinate (longitude) of the view center in degrees.

iViewCenterDegreesY

double com.cartotype.ViewState.iViewCenterDegreesY = 0

The Y coordinate (latitude) of the view center in degrees.

iWidthInPixels

int com.cartotype.ViewState.iWidthInPixels = 256

The display width in pixels.

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The documentation for this class was generated from the following file:

• src/com/cartotype/ViewState.java