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

Class IconWrangler<T extends ShapeBasedAnnotation>

java.lang.Object

com.levigo.jadice.annotation.AnnotationWrangler

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

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

com.levigo.jadice.web.client.internal.annotation.wrangler.IconWrangler<T>

Type Parameters:

T -

public class IconWrangler<T extends ShapeBasedAnnotation>
extends DefaultWrangler<T>

This wrangler is intended to be used in conjunction with the IconRenderer. The Wrangler will set the correct anno size after creating it (the size of the icon).

The wrangler has 2 parameters: iconWidth+iconHeight. Those parameters should be set for every wrangler in the profile. As fallback, the size might be retrieved from an IconRenderer, if such renderer is used for the annotation in question.

Additionally, the wrangler computes the "is selection point" by checking if the click is inside the image.

Nested Class Summary

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

DefaultWrangler.CreationMode

Field Summary

Fields

Modifier and Type	Field	Description
protected int	iconHeight	Profile injected parameter to set the height of the icon in px
protected int	iconWidth	Profile injected parameter to set the width of the icon in px

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
IconWrangler()

Method Summary

Modifier and Type	Method	Description
protected Rectangle2D	getAnnoRectangle(T anno)	Returns a rectangle with the size of the icon.
List<? extends Handle>	getHandles(PageView pageView, Page page, T annotation)	Creates handles for a specific annotation.
int	getIconHeight()
int	getIconWidth()
boolean	isSelectionPoint(Annotation annotation, Point2D mousePoint, int tolerance, boolean b, int lineWidthFactor)
void	setIconHeight(int iconHeight)
void	setIconWidth(int iconWidth)
protected void	updateCreated(EditEvent e, T createAnno, Point2D createStart, Point2D createEnd)

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

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

Methods inherited from class java.lang.Object

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

Field Details

iconWidth

protected int iconWidth

Profile injected parameter to set the width of the icon in px

iconHeight

protected int iconHeight

Profile injected parameter to set the height of the icon in px

Constructor Details

IconWrangler

public IconWrangler()

Method Details

updateCreated

protected void updateCreated(EditEvent e,
 T createAnno,
 Point2D createStart,
 Point2D createEnd)

Overrides:

updateCreated in class DefaultWrangler<T extends ShapeBasedAnnotation>

isSelectionPoint

public boolean isSelectionPoint(Annotation annotation,
 Point2D mousePoint,
 int tolerance,
 boolean b,
 int lineWidthFactor)

Overrides:

isSelectionPoint in class DefaultWrangler<T extends ShapeBasedAnnotation>

getAnnoRectangle

protected Rectangle2D getAnnoRectangle(T anno)

Returns a rectangle with the size of the icon.

This method will use the "iconWidth" and "iconHeight" profile parameters to determine the anno size. If those values are not present in the profile, it is checked if a IconRenderer is used for rendering. In that case, the values from the renderer will be used.

If there is no value in the profile and no IconRenderer, a warning is logged and no user operations are possible with that annotation.

Returns:

a rectangle (at position 0, 0) with the size of the annotation (in jadice document units; ready to use in isSelectionPoint and the like)

getHandles

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

Description copied from class: Wrangler

Creates handles for a specific annotation.

Overrides:

getHandles in class DefaultWrangler<T extends ShapeBasedAnnotation>

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

getIconWidth

public int getIconWidth()

setIconWidth

public void setIconWidth(int iconWidth)

getIconHeight

public int getIconHeight()

setIconHeight

public void setIconHeight(int iconHeight)