Module org.icepdf.ri.viewer

Package org.icepdf.ri.common

Class MyAnnotationCallback

java.lang.Object

org.icepdf.ri.common.MyAnnotationCallback

All Implemented Interfaces:

AnnotationCallback

public class MyAnnotationCallback
extends Object
implements AnnotationCallback

This class represents a basic implementation of the AnnotationCallback

Since:

2.6

Constructor Summary

Constructors

Constructor	Description
MyAnnotationCallback(DocumentViewController documentViewController)

Method Summary

Modifier and Type	Method	Description
void	newAnnotation(PageViewComponent pageComponent, AnnotationComponent annotationComponent)	New annotation created with view tool.
void	pageAnnotationsInitialized(Page page)	Implemented Annotation Callback method.
void	processAnnotationAction(Annotation annotation, Action action, int x, int y)	Implemented Annotation Callback method.
void	removeAnnotation(PageViewComponent pageComponent, AnnotationComponent annotationComponent)	Remove the annotation and ready state for save.
void	updateAnnotation(AnnotationComponent annotationComponent)	Update the annotation and ready state for save.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MyAnnotationCallback

public MyAnnotationCallback(DocumentViewController documentViewController)

Method Detail

processAnnotationAction

public void processAnnotationAction(Annotation annotation,
                                    Action action,
                                    int x,
                                    int y)

Implemented Annotation Callback method. When an annotation is activated in a PageViewComponent it passes the annotation to this method for processing. The PageViewComponent take care of drawing the annotation states but it up to this method to process the annotation.

Specified by:

processAnnotationAction in interface AnnotationCallback

Parameters:

annotation - annotation that was activated by a user via the PageViewComponent.

action - the action event that was fired when the annotation was clicked. This can be the A or AA entry.

x - x-coordinate of input device click that initiated the annotation action.

y - y-coordinate of input device click that initiated the annotation action.

pageAnnotationsInitialized

public void pageAnnotationsInitialized(Page page)

Implemented Annotation Callback method. This method is called when a pages annotations been initialized but before the page has been painted. This method blocks the

Specified by:

pageAnnotationsInitialized in interface AnnotationCallback

Parameters:

page - page that has been initialized. The pages annotations are available via an accessor method.

newAnnotation

public void newAnnotation(PageViewComponent pageComponent,
                          AnnotationComponent annotationComponent)

New annotation created with view tool.

Specified by:

newAnnotation in interface AnnotationCallback

Parameters:

pageComponent - page that annotation was added to.

annotationComponent - component that will be created.

updateAnnotation

public void updateAnnotation(AnnotationComponent annotationComponent)

Update the annotation and ready state for save.

Specified by:

updateAnnotation in interface AnnotationCallback

Parameters:

annotationComponent - annotation component to be added to page.

removeAnnotation

public void removeAnnotation(PageViewComponent pageComponent,
                             AnnotationComponent annotationComponent)

Remove the annotation and ready state for save.

Specified by:

removeAnnotation in interface AnnotationCallback

Parameters:

annotationComponent - annotation component to be added to page.

pageComponent - page that annotation should be removed.