public interface IAppearanceCreator
| Modifier and Type | Method and Description |
|---|---|
PDAppearance |
createAppearance(PDAnnotation annotation,
PDAppearance appearance)
Create a PDAppearance suitable to display annotation in its current
state.
|
COSName |
getAnnotationType()
The type of annotations this handler can process.
|
PDAppearance createAppearance(PDAnnotation annotation, PDAppearance appearance)
The code should NOT manipulate (write to) the annotation. If a new PDAppearance is to be created, it should be created and returned as the methods result without connecting to the annotation.
To allow for "daisy chaining" calls, a appearance parameter is provided. If it is null, the code should lookup the appearance in the annotation. If nothing there, it should create a new one (again: without connecting to the annotation).
annotation - appearance - COSName getAnnotationType()
This is for example /Ink or /Circle.
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