Package org.robolectric.shadows

Class ShadowBitmap

java.lang.Object

org.robolectric.shadows.ShadowBitmap

@Implements(android.graphics.Bitmap.class)
public class ShadowBitmap
extends Object

Constructor Summary

Constructors

Constructor	Description
ShadowBitmap()

Method Summary

Modifier and Type	Method	Description
void	appendDescription(String s)
Bitmap	asShared()
protected boolean	compress(Bitmap.CompressFormat format, int quality, OutputStream stream)
protected Bitmap	copy(Bitmap.Config config, boolean isMutable)
protected void	copyPixelsFromBuffer(Buffer dst)
protected void	copyPixelsToBuffer(Buffer dst)
protected Bitmap	createAshmemBitmap()
protected static Bitmap	createBitmap(int[] colors, int offset, int stride, int width, int height, Bitmap.Config config)
protected static Bitmap	createBitmap(int width, int height, Bitmap.Config config)
protected static Bitmap	createBitmap(int width, int height, Bitmap.Config config, boolean hasAlpha, ColorSpace colorSpace)
protected static Bitmap	createBitmap(Bitmap src, int x, int y, int width, int height, Matrix matrix, boolean filter)
protected static Bitmap	createBitmap(DisplayMetrics displayMetrics, int[] colors, int offset, int stride, int width, int height, Bitmap.Config config)
protected static Bitmap	createBitmap(DisplayMetrics displayMetrics, int width, int height, Bitmap.Config config)
protected static Bitmap	createBitmap(DisplayMetrics displayMetrics, int width, int height, Bitmap.Config config, boolean hasAlpha)
protected static Bitmap	createScaledBitmap(Bitmap src, int dstWidth, int dstHeight, boolean filter)
protected void	eraseColor(int color)
protected Bitmap	extractAlpha()
protected Bitmap	extractAlpha(Paint paint, int[] offsetXY)	This shadow implementation ignores the given paint and offsetXY and simply calls extractAlpha().
protected int	getAllocationByteCount()
protected int	getByteCount()
static int	getBytesPerPixel(Bitmap.Config config)
protected ColorSpace	getColorSpace()
protected Bitmap.Config	getConfig()
Bitmap	getCreatedFromBitmap()	Reference to original Bitmap from which this Bitmap was created.
byte[]	getCreatedFromBytes()	Bytes from which this Bitmap was created.
int[]	getCreatedFromColors()	Color array from which this Bitmap was created.
boolean	getCreatedFromFilter()	true if this Bitmap was created with filtering.
int	getCreatedFromHeight()	Height from getCreatedFromX() within getCreatedFromBitmap() of this Bitmap's content, or -1.
Matrix	getCreatedFromMatrix()	Matrix from which this Bitmap's content was transformed, or null.
String	getCreatedFromPath()	Path from which this Bitmap was created.
int	getCreatedFromResId()	Resource ID from which this Bitmap was created.
InputStream	getCreatedFromStream()	InputStream from which this Bitmap was created.
int	getCreatedFromWidth()	Width from getCreatedFromX() within getCreatedFromBitmap() of this Bitmap's content, or -1.
int	getCreatedFromX()	Horizontal offset within getCreatedFromBitmap() of this Bitmap's content, or -1.
int	getCreatedFromY()	Vertical offset within getCreatedFromBitmap() of this Bitmap's content, or -1.
String	getDescription()
protected int	getGenerationId()
protected int	getHeight()
protected int	getPixel(int x, int y)
protected void	getPixels(int[] pixels, int offset, int stride, int x, int y, int width, int height)	Note that this method will return a RuntimeException unless: - pixels has the same length as the number of pixels of the bitmap.
Bitmap	getRealBitmap()
protected int	getRowBytes()
protected int	getWidth()
protected boolean	hasAlpha()
protected boolean	hasMipMap()
protected boolean	isMutable()
protected boolean	isPremultiplied()
protected boolean	isRecycled()
protected static Bitmap	nativeCreateFromParcel(Parcel p)
protected void	reconfigure(int width, int height, Bitmap.Config config)
protected void	recycle()
protected boolean	sameAs(Bitmap other)
protected void	setColorSpace(ColorSpace colorSpace)
protected void	setConfig(Bitmap.Config config)
void	setCreatedFromResId(int resId, String description)
void	setDescription(String s)
protected void	setHasAlpha(boolean hasAlpha)
protected void	setHasMipMap(boolean hasMipMap)
protected void	setHeight(int height)
void	setMutable(boolean mutable)
protected void	setPixel(int x, int y, int color)
protected void	setPixels(int[] pixels, int offset, int stride, int x, int y, int width, int height)
protected void	setPremultiplied(boolean isPremultiplied)
protected void	setWidth(int width)
static String	visualize(Bitmap bitmap)	Returns a textual representation of the appearance of the object.
protected void	writeToParcel(Parcel p, int flags)

Methods inherited from class java.lang.Object

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

Constructor Detail

ShadowBitmap

public ShadowBitmap()

Method Detail

visualize

public static String visualize(Bitmap bitmap)

Returns a textual representation of the appearance of the object.

Parameters:

bitmap - the bitmap to visualize

Returns:

Textual representation of the appearance of the object.

createBitmap

@Implementation
protected static Bitmap createBitmap(int width,
                                     int height,
                                     Bitmap.Config config)

createBitmap

@Implementation(minSdk=17)
protected static Bitmap createBitmap(DisplayMetrics displayMetrics,
                                     int width,
                                     int height,
                                     Bitmap.Config config)

createBitmap

@Implementation(minSdk=17)
protected static Bitmap createBitmap(DisplayMetrics displayMetrics,
                                     int width,
                                     int height,
                                     Bitmap.Config config,
                                     boolean hasAlpha)

createBitmap

@Implementation(minSdk=26)
protected static Bitmap createBitmap(int width,
                                     int height,
                                     Bitmap.Config config,
                                     boolean hasAlpha,
                                     ColorSpace colorSpace)

createBitmap

@Implementation
protected static Bitmap createBitmap(Bitmap src,
                                     int x,
                                     int y,
                                     int width,
                                     int height,
                                     Matrix matrix,
                                     boolean filter)

createBitmap

@Implementation
protected static Bitmap createBitmap(int[] colors,
                                     int offset,
                                     int stride,
                                     int width,
                                     int height,
                                     Bitmap.Config config)

createBitmap

@Implementation(minSdk=17)
protected static Bitmap createBitmap(DisplayMetrics displayMetrics,
                                     int[] colors,
                                     int offset,
                                     int stride,
                                     int width,
                                     int height,
                                     Bitmap.Config config)

createScaledBitmap

@Implementation
protected static Bitmap createScaledBitmap(Bitmap src,
                                           int dstWidth,
                                           int dstHeight,
                                           boolean filter)

nativeCreateFromParcel

@Implementation
protected static Bitmap nativeCreateFromParcel(Parcel p)

getBytesPerPixel

public static int getBytesPerPixel(Bitmap.Config config)

getCreatedFromBitmap

public Bitmap getCreatedFromBitmap()

Reference to original Bitmap from which this Bitmap was created. null if this Bitmap was not copied from another instance.

Returns:

Original Bitmap from which this Bitmap was created.

getCreatedFromResId

public int getCreatedFromResId()

Resource ID from which this Bitmap was created. 0 if this Bitmap was not created from a resource.

Returns:

Resource ID from which this Bitmap was created.

getCreatedFromPath

public String getCreatedFromPath()

Path from which this Bitmap was created. null if this Bitmap was not create from a path.

Returns:

Path from which this Bitmap was created.

getCreatedFromStream

public InputStream getCreatedFromStream()

InputStream from which this Bitmap was created. null if this Bitmap was not created from a stream.

Returns:

InputStream from which this Bitmap was created.

getCreatedFromBytes

public byte[] getCreatedFromBytes()

Bytes from which this Bitmap was created. null if this Bitmap was not created from bytes.

Returns:

Bytes from which this Bitmap was created.

getCreatedFromX

public int getCreatedFromX()

Horizontal offset within getCreatedFromBitmap() of this Bitmap's content, or -1.

Returns:

Horizontal offset within getCreatedFromBitmap().

getCreatedFromY

public int getCreatedFromY()

Vertical offset within getCreatedFromBitmap() of this Bitmap's content, or -1.

Returns:

Vertical offset within getCreatedFromBitmap() of this Bitmap's content, or -1.

getCreatedFromWidth

public int getCreatedFromWidth()

Width from getCreatedFromX() within getCreatedFromBitmap() of this Bitmap's content, or -1.

Returns:

Width from getCreatedFromX() within getCreatedFromBitmap() of this Bitmap's content, or -1.

getCreatedFromHeight

public int getCreatedFromHeight()

Height from getCreatedFromX() within getCreatedFromBitmap() of this Bitmap's content, or -1.

Returns:

Height from getCreatedFromX() within getCreatedFromBitmap() of this Bitmap's content, or -1.

getCreatedFromColors

public int[] getCreatedFromColors()

Color array from which this Bitmap was created. null if this Bitmap was not created from a color array.

Returns:

Color array from which this Bitmap was created.

getCreatedFromMatrix

public Matrix getCreatedFromMatrix()

Matrix from which this Bitmap's content was transformed, or null.

Returns:

Matrix from which this Bitmap's content was transformed, or null.

getCreatedFromFilter

public boolean getCreatedFromFilter()

true if this Bitmap was created with filtering.

Returns:

true if this Bitmap was created with filtering.

asShared

@Implementation(minSdk=31)
public Bitmap asShared()

compress

@Implementation
protected boolean compress(Bitmap.CompressFormat format,
                           int quality,
                           OutputStream stream)

setPixels

@Implementation
protected void setPixels(int[] pixels,
                         int offset,
                         int stride,
                         int x,
                         int y,
                         int width,
                         int height)

getPixel

@Implementation
protected int getPixel(int x,
                       int y)

setPixel

@Implementation
protected void setPixel(int x,
                        int y,
                        int color)

getPixels

@Implementation
protected void getPixels(int[] pixels,
                         int offset,
                         int stride,
                         int x,
                         int y,
                         int width,
                         int height)

Note that this method will return a RuntimeException unless: - pixels has the same length as the number of pixels of the bitmap. - x = 0 - y = 0 - width and height height match the current bitmap's dimensions.

getRowBytes

@Implementation
protected int getRowBytes()

getByteCount

@Implementation
protected int getByteCount()

recycle

@Implementation
protected void recycle()

isRecycled

@Implementation
protected final boolean isRecycled()

copy

@Implementation
protected Bitmap copy(Bitmap.Config config,
                      boolean isMutable)

getAllocationByteCount

@Implementation(minSdk=19)
protected final int getAllocationByteCount()

getConfig

@Implementation
protected final Bitmap.Config getConfig()

setConfig

@Implementation(minSdk=19)
protected void setConfig(Bitmap.Config config)

isMutable

@Implementation
protected final boolean isMutable()

setMutable

public void setMutable(boolean mutable)

appendDescription

public void appendDescription(String s)

getDescription

public String getDescription()

setDescription

public void setDescription(String s)

hasAlpha

@Implementation
protected final boolean hasAlpha()

setHasAlpha

@Implementation
protected void setHasAlpha(boolean hasAlpha)

extractAlpha

@Implementation
protected Bitmap extractAlpha()

extractAlpha

@Implementation
protected Bitmap extractAlpha(Paint paint,
                              int[] offsetXY)

This shadow implementation ignores the given paint and offsetXY and simply calls extractAlpha().

hasMipMap

@Implementation(minSdk=17)
protected final boolean hasMipMap()

setHasMipMap

@Implementation(minSdk=17)
protected final void setHasMipMap(boolean hasMipMap)

getWidth

@Implementation
protected int getWidth()

setWidth

@Implementation(minSdk=19)
protected void setWidth(int width)

getHeight

@Implementation
protected int getHeight()

setHeight

@Implementation(minSdk=19)
protected void setHeight(int height)

getGenerationId

@Implementation
protected int getGenerationId()

createAshmemBitmap

@Implementation(minSdk=23)
protected Bitmap createAshmemBitmap()

eraseColor

@Implementation
protected void eraseColor(int color)

writeToParcel

@Implementation
protected void writeToParcel(Parcel p,
                             int flags)

copyPixelsFromBuffer

@Implementation
protected void copyPixelsFromBuffer(Buffer dst)

copyPixelsToBuffer

@Implementation
protected void copyPixelsToBuffer(Buffer dst)

reconfigure

@Implementation(minSdk=19)
protected void reconfigure(int width,
                           int height,
                           Bitmap.Config config)

isPremultiplied

@Implementation(minSdk=19)
protected boolean isPremultiplied()

setPremultiplied

@Implementation(minSdk=19)
protected void setPremultiplied(boolean isPremultiplied)

getColorSpace

@Implementation(minSdk=26)
protected ColorSpace getColorSpace()

setColorSpace

@Implementation(minSdk=29)
protected void setColorSpace(ColorSpace colorSpace)

sameAs

@Implementation
protected boolean sameAs(Bitmap other)

getRealBitmap

public Bitmap getRealBitmap()

setCreatedFromResId

public void setCreatedFromResId(int resId,
                                String description)