java.lang.Cloneable
, DrawOperation
public class Scale extends TransformOperation implements DrawOperation
Image
Modifier and Type | Class | Description |
---|---|---|
static class |
Scale.ProportionsAttribute |
Enumerated class for proportions attribute.
|
instructions
description, location, project
Constructor | Description |
---|---|
Scale() |
Modifier and Type | Method | Description |
---|---|---|
javax.media.jai.PlanarImage |
executeDrawOperation() |
Abstract method which is intended to create an image buffer
and return it so it can be drawn into another object.
|
javax.media.jai.PlanarImage |
executeTransformOperation(javax.media.jai.PlanarImage image) |
Performs the transformations.
|
float |
getHeight() |
Get the height.
|
float |
getWidth() |
Get the width.
|
javax.media.jai.PlanarImage |
performScale(javax.media.jai.PlanarImage image) |
Scale an image.
|
void |
setHeight(java.lang.String height) |
Sets the height of the image, either as an integer or a %.
|
void |
setProportions(Scale.ProportionsAttribute pa) |
Sets the behaviour regarding the image proportions.
|
void |
setWidth(java.lang.String width) |
Sets the width of the image, either as an integer or a %.
|
checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toString
addDraw, addRotate, addScale, addText
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
addRectangle
public void setProportions(Scale.ProportionsAttribute pa)
pa
- the enumerated value.public void setWidth(java.lang.String width)
width
- the value to use.public void setHeight(java.lang.String height)
height
- the value to use.public float getWidth()
public float getHeight()
public javax.media.jai.PlanarImage performScale(javax.media.jai.PlanarImage image)
image
- the image to scale.public javax.media.jai.PlanarImage executeTransformOperation(javax.media.jai.PlanarImage image)
executeTransformOperation
in class TransformOperation
image
- The image to perform the transformation on.public javax.media.jai.PlanarImage executeDrawOperation()
executeDrawOperation
in interface DrawOperation