public class Scale extends TransformOperation implements DrawOperation
Image| Modifier and Type | Class and Description |
|---|---|
static class |
Scale.ProportionsAttribute
Enumerated class for proportions attribute.
|
instructionsdescription, location, project| Constructor and Description |
|---|
Scale() |
| Modifier and Type | Method and 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 %.
|
addRectangleaddDraw, addRotate, addScale, addTextcheckAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toStringgetDescription, getLocation, getProject, log, log, setDescription, setLocation, setProjectpublic 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 TransformOperationimage - The image to perform the transformation on.public javax.media.jai.PlanarImage executeDrawOperation()
executeDrawOperation in interface DrawOperation