org.skia.jetski.Image Class Reference

Public Member Functions
int	getWidth ()
int	getHeight ()
Shader	makeShader (TileMode tmx, TileMode tmy, SamplingOptions sampling)
Shader	makeShader (TileMode tmx, TileMode tmy, SamplingOptions sampling, @Nullable Matrix localMatrix)
void	release ()

Static Public Member Functions
static Image	fromEncoded (byte[] encodedData)
static Image	fromStream (InputStream encodedStream) throws java.io.IOException

Protected Member Functions
void	finalize () throws Throwable

Package Functions
	Image (long nativeInstance)
long	getNativeInstance ()

Detailed Description

Definition at line 13 of file Image.java.

Constructor & Destructor Documentation

Image()

org.skia.jetski.Image.Image ( long  nativeInstance )

inlinepackage

Definition at line 75 of file Image.java.

                               {
        mNativeInstance = nativeInstance;
    }

Member Function Documentation

finalize()

void org.skia.jetski.Image.finalize ( ) throws Throwable

inlineprotected

Definition at line 70 of file Image.java.

                                               {
        release();
    }

fromEncoded()

static Image org.skia.jetski.Image.fromEncoded ( byte[]  encodedData )

inlinestatic

Construct an Image from encoded (PNG, GIF, etc) data.

Returns null for unsupported formats or invalid data.

Definition at line 21 of file Image.java.

                                                        {
        long nativeImage = nCreate(encodedData);
        return nativeImage != 0
            ? new Image(nativeImage)
            : null;
    }

fromStream()

static Image org.skia.jetski.Image.fromStream ( InputStream  encodedStream ) throws java.io.IOException

inlinestatic

Construct an Image from an encoded data stream.

Returns null for unsupported formats or invalid stream.

Definition at line 33 of file Image.java.

                                                                                         {
        byte[] encodedData = new byte[encodedStream.available()];
        encodedStream.read(encodedData);
 
        return fromEncoded(encodedData);
    }

getHeight()

int org.skia.jetski.Image.getHeight ( )

inline

Definition at line 44 of file Image.java.

                           {
        return nGetHeight(mNativeInstance);
    }

getNativeInstance()

long org.skia.jetski.Image.getNativeInstance ( )

inlinepackage

Definition at line 80 of file Image.java.

{ return mNativeInstance; }

getWidth()

int org.skia.jetski.Image.getWidth ( )

inline

Definition at line 40 of file Image.java.

                          {
        return nGetWidth(mNativeInstance);
    }

makeShader() [1/2]

Shader org.skia.jetski.Image.makeShader ( TileMode  tmx, TileMode  tmy, SamplingOptions  sampling  )

inline

Definition at line 48 of file Image.java.

                                                                                   {
        return makeShader(tmx, tmy, sampling, null);
    }

makeShader() [2/2]

Shader org.skia.jetski.Image.makeShader ( TileMode  tmx, TileMode  tmy, SamplingOptions  sampling, @Nullable Matrix  localMatrix  )

inline

Definition at line 52 of file Image.java.

                                                           {
        long nativeMatrix = localMatrix != null ? localMatrix.getNativeInstance() : 0;
        return new Shader(nMakeShader(mNativeInstance, tmx.nativeInt, tmy.nativeInt,
                                      sampling.getNativeDesc(),
                                      sampling.getCubicCoeffB(), sampling.getCubicCoeffC(),
                                      nativeMatrix));
    }

release()

void org.skia.jetski.Image.release ( )

inline

Releases any resources associated with this Paint.

Definition at line 64 of file Image.java.

                          {
        nRelease(mNativeInstance);
        mNativeInstance = 0;
    }

---

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

• third_party/skia/platform_tools/android/apps/jetski/src/main/java/org/skia/jetski/Image.java