edu.ucdavis.cstars.client.symbol

Class PictureMarkerSymbol

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

edu.ucdavis.cstars.client.symbol.Symbol

edu.ucdavis.cstars.client.symbol.MarkerSymbol

edu.ucdavis.cstars.client.symbol.PictureMarkerSymbol

public class PictureMarkerSymbol
extends MarkerSymbol

Marker symbols are used to draw points and multipoints on the graphics layer. PictureMarkerSymbol uses an image as a marker.

Author:

Justin Merz

Method Summary

Methods

Modifier and Type	Method and Description
static PictureMarkerSymbol	create(com.google.gwt.core.client.JavaScriptObject json) Creates a new PictureMarkerSymbol object using a JSON object.
static PictureMarkerSymbol	create(java.lang.String url, int width, int height) Creates a new PictureMarkerSymbol object.
double	getHeight() Height of the image in pixels.
java.lang.String	getUrl() URL of the image.
double	getWidth() Width of the image in pixels.
PictureMarkerSymbol	setHeight(int height) Sets the height of the image for display.
PictureMarkerSymbol	setUrl(java.lang.String url) Sets the URL where the image is located.
PictureMarkerSymbol	setWidth(int width) Sets the width of the image for display.

Methods inherited from class edu.ucdavis.cstars.client.symbol.MarkerSymbol

getAngle, getSize, getXOffset, getYOffset, setAngle, setOffset, setSize

Methods inherited from class edu.ucdavis.cstars.client.symbol.Symbol

fromJson, getColor, getType, setColor, toJson

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static PictureMarkerSymbol create(com.google.gwt.core.client.JavaScriptObject json)

Creates a new PictureMarkerSymbol object using a JSON object.

Parameters:

json - - JSON object representing the PictureMarkerSymbol.

Returns:

PictureMarkerSymbol

create

public static PictureMarkerSymbol create(java.lang.String url,
                         int width,
                         int height)

Creates a new PictureMarkerSymbol object.

Parameters:

url - - URL of the image.

width - - Width of the image in pixels. The default value is the actual width of the image.

height - - Height of the image in pixels. The default value is the actual height of the image.

Returns:

PictureMarkerSymbol

getHeight

public final double getHeight()

Height of the image in pixels. *Note: this seems to have a double value for some symbols

Returns:

double

getUrl

public final java.lang.String getUrl()

URL of the image.

Returns:

String

getWidth

public final double getWidth()

Width of the image in pixels. *Note: this seems to have a double value for some symbols

Returns:

double

setHeight

public final PictureMarkerSymbol setHeight(int height)

Sets the height of the image for display. The height can be larger or smaller than the actual width of the image. As the image gets larger, it will become more pixellated.

Parameters:

height - - Height of marker in pixels.

Returns:

PictureMarkerSymbol

setUrl

public final PictureMarkerSymbol setUrl(java.lang.String url)

Sets the URL where the image is located.

Parameters:

url - - URL location of marker image.

Returns:

PictureMarkerSymbol

setWidth

public final PictureMarkerSymbol setWidth(int width)

Sets the width of the image for display. The width can be larger or smaller than the actual width of the image. As the image gets larger, it will become more pixellated.

Parameters:

width - - Width of marker in pixels.

Returns:

PictureMarkerSymbol