com.pixelnetica.imagesdk

Class MetaImage

java.lang.Object

com.pixelnetica.imagesdk.MetaImage

Direct Known Subclasses:

Metaimage

public class MetaImage
extends Object

Bitmap with metadata (image orientation, flash usage, etc).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MetaImage.ColorHint
static class	MetaImage.DevicePlatform Some device preset
static interface	MetaImage.ExifOrientation EXIF orientation values
static class	MetaImage.FlashMode Using flash on photo

Field Summary

Fields

Modifier and Type	Field and Description
static int	COLOR_1BIT
static int	COLOR_MONO
static int	COLOR_RGBA
static int	COLOR_UNDEFINED
static int	ExifFlipHorizontal
static int	ExifFlipVertical
static int	ExifInvalid
static int	ExifNormal
static int	ExifRotate180
static int	ExifRotate270
static int	ExifRotate90
static int	ExifTranspose
static int	ExifTransverse
static int	ExifUndefined

Constructor Summary

Constructors

Constructor and Description
MetaImage(android.graphics.Bitmap bitmap) Create MetaImage with given bitmap and collect metadata from current device
MetaImage(android.graphics.Bitmap bitmap, android.content.ContentResolver cr, android.net.Uri metadataUri) Deprecated.
MetaImage(android.graphics.Bitmap bitmap, android.content.Context context, android.net.Uri metadataUri)
MetaImage(android.graphics.Bitmap bitmap, String metadataPath) Create MetaImage with given bitmap and collect metadata from file path specified
MetaImage(MetaImage source) A copy constructor

Method Summary

Modifier and Type	Method and Description
void	ensureBitmapMutable() Deprecated.
android.graphics.Bitmap	getBitmap() getBitmap
android.graphics.Point	getBitmapBounds() Deprecated.
int	getColorHint()
MetaImage.DevicePlatform	getDevicePlatform()
int	getExifOrientation() Set image orientation as EXIF value See MetaImage.ExifOrientation class
MetaImage.FlashMode	getFlashMode()
int	getIso()
String	getMetadataPath(android.content.Context context)
android.net.Uri	getMetadataUri()
int	getPageNumber()
static String	getRealPathFromURI(android.content.ContentResolver cr, android.net.Uri contentUri) Useful helper method.
boolean	getStrongShadows() getStrongShadows
boolean	isBitmapRecycled() Deprecated.
void	recycleBitmap() Deprecated.
static android.graphics.Bitmap	safeGetBitmap(MetaImage source) Safe way to retrieve Bitmap from source
static MetaImage	safeRecycleBitmap(MetaImage source, MetaImage origin) Deprecated.
void	setBitmap(android.graphics.Bitmap bitmap) setBitmap
void	setColorHint(int colorHint)
void	setDevicePlatform(MetaImage.DevicePlatform devicePlatform)
void	setExifOrientation(int orientation) Get image orientation as EXIF value See getExifOrientation()
void	setFlashMode(MetaImage.FlashMode flashMode)
void	setIso(int value)
void	setMetadataUri(android.net.Uri value)
void	setPageNumber(int value)
void	setStrongShadows(boolean strongShadows) Set true if image has strong shadows

Methods inherited from class java.lang.Object

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

Field Detail

ExifInvalid

public static final int ExifInvalid

See Also:

Constant Field Values

ExifUndefined

public static final int ExifUndefined

See Also:

Constant Field Values

ExifNormal

public static final int ExifNormal

See Also:

Constant Field Values

ExifFlipHorizontal

public static final int ExifFlipHorizontal

See Also:

Constant Field Values

ExifRotate180

public static final int ExifRotate180

See Also:

Constant Field Values

ExifFlipVertical

public static final int ExifFlipVertical

See Also:

Constant Field Values

ExifTranspose

public static final int ExifTranspose

See Also:

Constant Field Values

ExifRotate90

public static final int ExifRotate90

See Also:

Constant Field Values

ExifTransverse

public static final int ExifTransverse

See Also:

Constant Field Values

ExifRotate270

public static final int ExifRotate270

See Also:

Constant Field Values

COLOR_UNDEFINED

public static final int COLOR_UNDEFINED

See Also:

Constant Field Values

COLOR_1BIT

public static final int COLOR_1BIT

See Also:

Constant Field Values

COLOR_MONO

public static final int COLOR_MONO

See Also:

Constant Field Values

COLOR_RGBA

public static final int COLOR_RGBA

See Also:

Constant Field Values

Constructor Detail

MetaImage

public MetaImage(android.graphics.Bitmap bitmap)

Create MetaImage with given bitmap and collect metadata from current device

Parameters:

bitmap - Bitmap source image

MetaImage

public MetaImage(android.graphics.Bitmap bitmap,
                 String metadataPath)

Create MetaImage with given bitmap and collect metadata from file path specified

Parameters:

bitmap - image buffer

metadataPath - image path to load metadata

MetaImage

@Deprecated
public MetaImage(android.graphics.Bitmap bitmap,
                              android.content.ContentResolver cr,
                              android.net.Uri metadataUri)

Deprecated.

DEPRECATED! Please use MetaImage(Bitmap, Context, Uri) instead Create MetaImage from MEDIA STORE URI

Parameters:

bitmap - image buffer

cr - to resolve Uri

metadataUri - image URI in mediastore to load metadata

MetaImage

public MetaImage(android.graphics.Bitmap bitmap,
                 android.content.Context context,
                 android.net.Uri metadataUri)

MetaImage

public MetaImage(@NonNull
                 MetaImage source)

A copy constructor

Parameters:

source - MetaImage to copy from

Method Detail

getIso

public int getIso()

setIso

public void setIso(int value)

getFlashMode

public MetaImage.FlashMode getFlashMode()

setFlashMode

public void setFlashMode(MetaImage.FlashMode flashMode)

getDevicePlatform

public MetaImage.DevicePlatform getDevicePlatform()

setDevicePlatform

public void setDevicePlatform(MetaImage.DevicePlatform devicePlatform)

getExifOrientation

public int getExifOrientation()

Set image orientation as EXIF value See MetaImage.ExifOrientation class

Returns:

image EXIF orientation

setExifOrientation

public void setExifOrientation(int orientation)

Get image orientation as EXIF value See getExifOrientation()

Parameters:

orientation - image EXIF orientation

getStrongShadows

public boolean getStrongShadows()

getStrongShadows

Returns:

image has strong shadows

setStrongShadows

public void setStrongShadows(boolean strongShadows)

Set true if image has strong shadows

Parameters:

strongShadows - true if image has stong shadows

getColorHint

public int getColorHint()

setColorHint

public void setColorHint(int colorHint)

getPageNumber

public int getPageNumber()

setPageNumber

public void setPageNumber(int value)

setMetadataUri

public void setMetadataUri(android.net.Uri value)

getMetadataUri

public android.net.Uri getMetadataUri()

getMetadataPath

public String getMetadataPath(@NonNull
                              android.content.Context context)

getBitmap

public android.graphics.Bitmap getBitmap()

getBitmap

Returns:

Bitmap object

setBitmap

public void setBitmap(@NonNull
                      android.graphics.Bitmap bitmap)

setBitmap

Parameters:

bitmap - Bitmap object

getBitmapBounds

@Deprecated
public android.graphics.Point getBitmapBounds()

Deprecated.

getBitmapBounds

Returns:

internal bitmap size or null

recycleBitmap

@Deprecated
public void recycleBitmap()

Deprecated.

Try do not use these method Free internal Bitmap object

isBitmapRecycled

@Deprecated
public boolean isBitmapRecycled()

Deprecated.

Check internal data is recycled, MetaImage is invalid NOTE: Don't check getBitmap() result for recycled state. Use this function unsted!

Returns:

recycled state

safeRecycleBitmap

@Deprecated
public static MetaImage safeRecycleBitmap(@Nullable
                                                       MetaImage source,
                                                       @Nullable
                                                       MetaImage origin)

Deprecated.

Free internal Bitmap from source if it differs from one of target Can be used to re-assign with recycle.

Parameters:

source - MetaImage to free. Can be null.

origin - MetaImage to safe. Can be null.

Returns:

origin

safeGetBitmap

public static android.graphics.Bitmap safeGetBitmap(@Nullable
                                                    MetaImage source)

Safe way to retrieve Bitmap from source

Parameters:

source - MetaImage

Returns:

source's bitmap or null if source is null

ensureBitmapMutable

@Deprecated
public void ensureBitmapMutable()

Deprecated.

Create internal Bitmap object mutable

See Also:

Bitmap

getRealPathFromURI

public static String getRealPathFromURI(@NonNull
                                        android.content.ContentResolver cr,
                                        @NonNull
                                        android.net.Uri contentUri)

Useful helper method. Retrieve image file path from specified Uri

Parameters:

cr - ContentResolver

contentUri - image source Uri

Returns:

file path for specified Uri or null