Class Rotate
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.types.DataType
org.apache.tools.ant.types.optional.image.ImageOperation
org.apache.tools.ant.types.optional.image.TransformOperation
org.apache.tools.ant.types.optional.image.Rotate
- All Implemented Interfaces:
- Cloneable,- DrawOperation
ImageOperation to rotate an image by a certain degree
- See Also:
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Field SummaryFieldsFields inherited from class org.apache.tools.ant.types.optional.image.ImageOperationinstructionsFields inherited from class org.apache.tools.ant.ProjectComponentdescription, location, project
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionjavax.media.jai.PlanarImagePerforms the image rotation when being handled as a DrawOperation.javax.media.jai.PlanarImageexecuteTransformOperation(javax.media.jai.PlanarImage image) Performs the image rotation when being handled as a TransformOperation.javax.media.jai.PlanarImageperformRotate(javax.media.jai.PlanarImage image) Rotate an image.voidSets the angle of rotation in degrees.Methods inherited from class org.apache.tools.ant.types.optional.image.TransformOperationaddRectangleMethods inherited from class org.apache.tools.ant.types.optional.image.ImageOperationaddDraw, addRotate, addScale, addTextMethods inherited from class org.apache.tools.ant.types.DataTypecheckAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toStringMethods inherited from class org.apache.tools.ant.ProjectComponentgetDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
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Field Details- 
angleprotected float angle
 
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Constructor Details- 
Rotatepublic Rotate()
 
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Method Details- 
setAngleSets the angle of rotation in degrees.- Parameters:
- ang- The angle at which to rotate the image
 
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performRotatepublic javax.media.jai.PlanarImage performRotate(javax.media.jai.PlanarImage image) Rotate an image.- Parameters:
- image- the image to rotate.
- Returns:
- the rotated image.
 
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executeTransformOperationpublic javax.media.jai.PlanarImage executeTransformOperation(javax.media.jai.PlanarImage image) Performs the image rotation when being handled as a TransformOperation.- Specified by:
- executeTransformOperationin class- TransformOperation
- Parameters:
- image- The image to perform the transformation on.
- Returns:
- the transformed image.
 
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executeDrawOperationpublic javax.media.jai.PlanarImage executeDrawOperation()Performs the image rotation when being handled as a DrawOperation. It absolutely requires that there be a DrawOperation nested beneath it, but only the FIRST DrawOperation will be handled since it can only return ONE image.- Specified by:
- executeDrawOperationin interface- DrawOperation
- Returns:
- the image.
 
 
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