com.cartotype.ViewState Class Reference

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

Public Attributes
int	widthInPixels = 256
int	heightInPixels = 256
double	viewCenterDegreesX = 0
double	viewCenterDegreesY = 0
double	scaleDenominator = 0
double	rotationDegrees = 0
boolean	perspective = false
PerspectiveParam	perspectiveParam = 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

heightInPixels

int com.cartotype.ViewState.heightInPixels = 256

The display height in pixels.

perspective

boolean com.cartotype.ViewState.perspective = false

True if perspective mode is on.

perspectiveParam

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

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

rotationDegrees

double com.cartotype.ViewState.rotationDegrees = 0

The clockwise rotation of the view in degrees.

scaleDenominator

double com.cartotype.ViewState.scaleDenominator = 0

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

viewCenterDegreesX

double com.cartotype.ViewState.viewCenterDegreesX = 0

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

viewCenterDegreesY

double com.cartotype.ViewState.viewCenterDegreesY = 0

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

widthInPixels

int com.cartotype.ViewState.widthInPixels = 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