com.caverock.androidsvg

Class SimpleAssetResolver

java.lang.Object

com.caverock.androidsvg.SVGExternalFileResolver

com.caverock.androidsvg.SimpleAssetResolver

public class SimpleAssetResolver
extends SVGExternalFileResolver

A sample implementation of SVGExternalFileResolver that retrieves files from an application's "assets" folder.

Constructor Summary

Constructors

Constructor and Description
SimpleAssetResolver(AssetManager assetManager)

Method Summary

Modifier and Type	Method and Description
boolean	isFormatSupported(String mimeType) Returns true when passed the MIME types for SVG, JPEG, PNG or any of the other bitmap image formats supported by Android's BitmapFactory class.
String	resolveCSSStyleSheet(String url) Attempt to find the specified stylesheet file in the "assets" folder and return its string contents.
Typeface	resolveFont(String fontFamily, int fontWeight, String fontStyle) Attempt to find the specified font in the "assets" folder and return a Typeface object.
Bitmap	resolveImage(String filename) Attempt to find the specified image file in the assets folder and return a decoded Bitmap.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleAssetResolver

public SimpleAssetResolver(AssetManager assetManager)

Method Detail

resolveFont

public Typeface resolveFont(String fontFamily,
                            int fontWeight,
                            String fontStyle)

Attempt to find the specified font in the "assets" folder and return a Typeface object. For the font name "Foo", first the file "Foo.ttf" will be tried and if that fails, "Foo.otf".

Overrides:

resolveFont in class SVGExternalFileResolver

Parameters:

fontFamily - Font family as specified in a font-family style attribute.

fontWeight - Font weight as specified in a font-weight style attribute.

fontStyle - Font style as specified in a font-style style attribute.

Returns:

an Android Typeface instance, or null

resolveImage

public Bitmap resolveImage(String filename)

Attempt to find the specified image file in the assets folder and return a decoded Bitmap.

Overrides:

resolveImage in class SVGExternalFileResolver

Parameters:

filename - the filename as provided in the xlink:href attribute of a <image> element.

Returns:

an Android Bitmap object, or null if the image could not be found.

isFormatSupported

public boolean isFormatSupported(String mimeType)

Returns true when passed the MIME types for SVG, JPEG, PNG or any of the other bitmap image formats supported by Android's BitmapFactory class.

Overrides:

isFormatSupported in class SVGExternalFileResolver

Parameters:

mimeType - A MIME type (such as "image/jpeg").

Returns:

true if your resolveImage() implementation supports this file format.

resolveCSSStyleSheet

public String resolveCSSStyleSheet(String url)

Attempt to find the specified stylesheet file in the "assets" folder and return its string contents.

Overrides:

resolveCSSStyleSheet in class SVGExternalFileResolver

Parameters:

url - the URL of the CSS file as it appears in the SVG file.

Returns:

a AndroidSVG CSSStyleSheet object, or null if the stylesheet could not be found.

Since:

1.3