com.aspose.slides.pptx.effects
Class BiLevel
java.lang.Object
com.aspose.slides.pptx.effects.ImageTransformOperationEx
com.aspose.slides.pptx.effects.BiLevel
- All Implemented Interfaces:
- IPresentationComponent, ISlideComponent
public class BiLevel
- extends ImageTransformOperationEx
BiLevel (black/white) effect.
Input colors whose luminance is less than the specified threshold value are
changed to black. Input colors whose luminance are greater than or equal the
specified value are set to white. The alpha effect values are unaffected by
this effect.
Constructor Summary |
BiLevel(float threshold)
BiLevel effect constructor. |
Method Summary |
float |
getThreshold()
Returns the luminance threshold. |
void |
setThreshold(float threshold)
Sets the luminance threshold. |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
BiLevel
public BiLevel(float threshold)
- BiLevel effect constructor.
- Parameters:
threshold
- The luminance threshold for the BiLevel effect. Values greater
than or equal to the threshold are set to white. Values lesser
than the threshold are set to black.
getThreshold
public float getThreshold()
- Returns the luminance threshold.
setThreshold
public void setThreshold(float threshold)
- Sets the luminance threshold.