Module org.icepdf.ri.viewer

Package org.icepdf.ri.common.tools

Class CommonToolHandler

java.lang.Object

org.icepdf.ri.common.tools.CommonToolHandler

Direct Known Subclasses:

AnnotationSelectionHandler, DestinationHandler, InkAnnotationHandler, SelectionBoxHandler, TextAnnotationHandler

public abstract class CommonToolHandler
extends Object

Common logic to all annotation handlers.

Since:

5.0

Field Summary

Fields

Modifier and Type	Field	Description
protected DocumentViewController	documentViewController
protected AbstractPageViewComponent	pageViewComponent
protected Preferences	preferences

Constructor Summary

Constructors

Constructor	Description
CommonToolHandler(DocumentViewController documentViewController, AbstractPageViewComponent pageViewComponent)	Create a new common tool handler.

Method Summary

Modifier and Type	Method	Description
protected abstract void	checkAndApplyPreferences()
protected Point2D.Float	convertToPageSpace(Point location)	Converts the location point from g2d to page space.
protected Point2D[]	convertToPageSpace(Point... points)	Converts the given point from g2d space to page space.
protected Rectangle	convertToPageSpace(Rectangle rect)	Convert the shapes that make up the annotation to page space so that they will scale correctly at different zooms.
protected Shape	convertToPageSpace(Shape shape)	Convert the shapes that make up the annotation to page space so that they will scale correctly at different zooms.
protected AffineTransform	getPageTransform()
protected AffineTransform	getPageTransform(AbstractPageViewComponent pageViewComponent)
protected AffineTransform	getToPageSpaceTransform()
protected AffineTransform	getToPageSpaceTransform(AbstractPageViewComponent pageViewComponent)

Methods inherited from class java.lang.Object

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

Field Detail

pageViewComponent

protected final AbstractPageViewComponent pageViewComponent

documentViewController

protected DocumentViewController documentViewController

preferences

protected final Preferences preferences

Constructor Detail

CommonToolHandler

public CommonToolHandler(DocumentViewController documentViewController,
                         AbstractPageViewComponent pageViewComponent)

Create a new common tool handler. The tool handle can operate on a view or at the page level. If the handler only operates at the view level then pageViewComponent can be set to null;

Parameters:

documentViewController - parent view controller

pageViewComponent - page view component tool acts on, can be null for view tool handlers.

Method Detail

checkAndApplyPreferences

protected abstract void checkAndApplyPreferences()

getToPageSpaceTransform

protected AffineTransform getToPageSpaceTransform()

getToPageSpaceTransform

protected AffineTransform getToPageSpaceTransform(AbstractPageViewComponent pageViewComponent)

getPageTransform

protected AffineTransform getPageTransform()

getPageTransform

protected AffineTransform getPageTransform(AbstractPageViewComponent pageViewComponent)

convertToPageSpace

protected Rectangle convertToPageSpace(Rectangle rect)

Convert the shapes that make up the annotation to page space so that they will scale correctly at different zooms.

Parameters:

rect - rectangle of rectangle to convert to page space.

Returns:

transformed bBox.

convertToPageSpace

protected Point2D.Float convertToPageSpace(Point location)

Converts the location point from g2d to page space.

Parameters:

location - location to convert.

Returns:

converted point with Point2D precision.

convertToPageSpace

protected Shape convertToPageSpace(Shape shape)

Convert the shapes that make up the annotation to page space so that they will scale correctly at different zooms.

Parameters:

shape - shape to convert to page space.

Returns:

transformed bBox.

convertToPageSpace

protected Point2D[] convertToPageSpace(Point... points)

Converts the given point from g2d space to page space.

Parameters:

points - points to convert.

Returns:

array of converted points with Point2D precision.