net.doo.snap.util.bitmap

Class ImageQualityOptimizer

java.lang.Object

net.doo.snap.util.bitmap.ImageQualityOptimizer

public class ImageQualityOptimizer
extends java.lang.Object

Optimizes image quality optimizeImage(android.graphics.Bitmap, float, float, long)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImageQualityOptimizer.PaperFormat Contains common paper formats (width and height in inches)

Constructor Summary

Constructors

Constructor and Description
ImageQualityOptimizer()

Method Summary

Modifier and Type	Method and Description
android.graphics.Bitmap	optimizeImage(android.graphics.Bitmap bitmap, float widthInches, float heightInches, long maxRequiredDpi) Scales image to desirable quality.
android.graphics.Bitmap	optimizeImage(android.graphics.Bitmap bitmap, long requiredDpi) Scales image to desirable quality.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageQualityOptimizer

public ImageQualityOptimizer()

Method Detail

optimizeImage

public android.graphics.Bitmap optimizeImage(android.graphics.Bitmap bitmap,
                                             float widthInches,
                                             float heightInches,
                                             long maxRequiredDpi)

Scales image to desirable quality.

Parameters:

bitmap - you want to optimize

widthInches - - suppositious physical width

heightInches - - suppositious physical height

maxRequiredDpi - - desirable quality

Returns:

optimized (scaled down) Bitmap. If quality of source image will be less than maxRequiredDpi, then original Bitmap will be returned

optimizeImage

public final android.graphics.Bitmap optimizeImage(android.graphics.Bitmap bitmap,
                                                   long requiredDpi)

Scales image to desirable quality.

Parameters:

bitmap - you want to optimize

requiredDpi - - desirable quality

Returns:

optimized (scaled down) . If quality of source image will be less than requiredDpi, then original will be returned