public interface TransparencyInformation
Modifier and Type | Method and Description |
---|---|
IntegerImage |
getAlphaChannelImage()
Returns an image object that contains an alpha channel.
|
java.lang.Integer |
getTransparencyIndex()
If there is a transparency index, this method returns it.
|
void |
setAlphaChannelImage(IntegerImage newImage)
Set a new alpha channel image object.
|
void |
setTransparencyIndex(java.lang.Integer newValue)
Set a new transparency value.
|
IntegerImage getAlphaChannelImage()
setAlphaChannelImage(net.sourceforge.jiu.data.IntegerImage)
java.lang.Integer getTransparencyIndex()
setTransparencyIndex(java.lang.Integer)
void setAlphaChannelImage(IntegerImage newImage)
getAlphaChannelImage()
void setTransparencyIndex(java.lang.Integer newValue)
null
.
However, if the value is non-null, it must encapsulate an
integer number which is 0 or larger.newValue
- new transparency indexjava.lang.IllegalArgumentException
- if the argument is non-null and contains a negative valuegetAlphaChannelImage()