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public interface SuggestedPalette
A suggested palette. Suggested palettes can be useful when the display device is not capable of displaying the full range of colors present in the image.
PngImage.getProperty(java.lang.String)
,
PngConstants.SUGGESTED_PALETTES
Method Summary | |
---|---|
int |
getFrequency(int index)
Retrieve a sample frequency value. |
String |
getName()
Returns palette name. |
void |
getSample(int index,
short[] pixel)
Retrieve a sample value. |
int |
getSampleCount()
Returns the number of samples. |
int |
getSampleDepth()
Returns the sample depth. |
Method Detail |
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String getName()
int getSampleCount()
int getSampleDepth()
void getSample(int index, short[] pixel)
getSampleDepth
. The color samples are not
premultiplied by alpha. An alpha value of 0 means fully transparent.
index
- the sample indexpixel
- the array in which to store the sample components
IndexOutOfBoundsException
- if index < 0, index >= getSampleCount
, or
pixel.length
is less than 4
NullPointerException
- if pixel
is nullint getFrequency(int index)
index
- the sample index
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