Package com.levigo.jadice.web.client.internal.annotation.wrangler

Class FreehandAnnotationWrangler

java.lang.Object

com.levigo.jadice.annotation.AnnotationWrangler

com.levigo.jadice.web.client.internal.annotation.Wrangler<PathAnnotation>

com.levigo.jadice.web.client.internal.annotation.wrangler.DefaultWrangler<PathAnnotation>

com.levigo.jadice.web.client.internal.annotation.wrangler.FreehandAnnotationWrangler

public class FreehandAnnotationWrangler
extends DefaultWrangler<PathAnnotation>

Nested Class Summary

Nested classes/interfaces inherited from class com.levigo.jadice.web.client.internal.annotation.wrangler.DefaultWrangler

DefaultWrangler.CreationMode

Field Summary

Fields inherited from class com.levigo.jadice.web.client.internal.annotation.wrangler.DefaultWrangler

boundsType, createAnno, createEnd, createStart, EMPTY_HANDLE_LIST, MINIMUM_HEIGHT, MINIMUM_WIDTH, minimumHeight, minimumWidth, selectionInspector

Constructor Summary

Constructors

Constructor	Description
FreehandAnnotationWrangler()

Method Summary

Modifier and Type	Method	Description
List<? extends Handle>	getHandles(PageView pageView, Page page, PathAnnotation annotation)	Creates handles for a specific annotation.
boolean	handleCreateEditEvent(EditEvent e, PathAnnotation annotation)	Invoked during the creation of an annotation.

Methods inherited from class com.levigo.jadice.web.client.internal.annotation.wrangler.DefaultWrangler

afterCreate, calcMinWidth, contribute, getCreationMode, getCursor, getMinimumHeight, getMinimumWidth, handleEditEvent, isSelectionPoint, isSelectionTouchPoint, setCreationMode, setMinimumHeight, setMinimumWidth, updateCreated

Methods inherited from class java.lang.Object

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

Constructor Details

FreehandAnnotationWrangler

public FreehandAnnotationWrangler()

Method Details

getHandles

public List<? extends Handle> getHandles(PageView pageView,
 Page page,
 PathAnnotation annotation)

Description copied from class: Wrangler

Creates handles for a specific annotation.

Overrides:

getHandles in class DefaultWrangler<PathAnnotation>

Parameters:

pageView - PageView the annotation is shown on (for example for repaint calls)

page - The page that contains the annotation

annotation - The annotation the wrangler should create handles for

Returns:

Handles that can be used to edit the annotation

handleCreateEditEvent

public boolean handleCreateEditEvent(EditEvent e,
 PathAnnotation annotation)

Description copied from class: Wrangler

Invoked during the creation of an annotation.

Can be invoked multiple times. For example during the creation of a polygon based annotation each mouse down event could indicate a new corner of the polygon at the current mouse position.

Overrides:

handleCreateEditEvent in class DefaultWrangler<PathAnnotation>

Parameters:

e - An event that controls a part of the creation

annotation - The annotation that shall be created

Returns:

True when creation finished, false else