Module org.icepdf.ri.viewer

Package org.icepdf.ri.common.tools

Class CircleAnnotationHandler

java.lang.Object

org.icepdf.ri.common.tools.CommonToolHandler

org.icepdf.ri.common.tools.SelectionBoxHandler

org.icepdf.ri.common.tools.SquareAnnotationHandler

org.icepdf.ri.common.tools.CircleAnnotationHandler

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener, MouseInputListener, ToolHandler

public class CircleAnnotationHandler
extends SquareAnnotationHandler

CircleAnnotationHandler tool is responsible for painting representation of a circle on the screen during a click and drag mouse event. The box created by this mouse event will be used to draw circle within its bounds.
Once the mouseReleased event is fired this handler will create new CircleAnnotation and respective AnnotationComponent. The addition of the Annotation object to the page is handled by the annotation callback.

Since:

5.0

Field Summary

Fields

Modifier and Type	Field	Description
protected static float	DEFAULT_STROKE_WIDTH

Fields inherited from class org.icepdf.ri.common.tools.SquareAnnotationHandler

borderStyle, rectangle

Fields inherited from class org.icepdf.ri.common.tools.SelectionBoxHandler

currentRect, dash1, previousRectDrawn, rectToDraw, selectionBoxColour

Fields inherited from class org.icepdf.ri.common.tools.CommonToolHandler

documentViewController, pageViewComponent, preferences

Constructor Summary

Constructors

Constructor	Description
CircleAnnotationHandler(DocumentViewController documentViewController, AbstractPageViewComponent pageViewComponent)

Method Summary

Modifier and Type	Method	Description
protected void	checkAndApplyPreferences()
void	mouseReleased(MouseEvent e)	Create the annotation objects need to draw and manipulated the annotation using the GUI properties panels.
void	paintTool(Graphics g)	Paint a rough circle representing what the annotation will look like when created.

Methods inherited from class org.icepdf.ri.common.tools.SquareAnnotationHandler

installTool, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, setSelectionRectangle, uninstallTool

Methods inherited from class org.icepdf.ri.common.tools.SelectionBoxHandler

clearRectangle, getCurrentRect, getRectToDraw, isOverPageComponent, paintRectangle, paintSelectionBox, resetRectangle, setCurrentRect, setRectToDraw, setSelectionSize, updateDrawableRect, updateSelectionSize

Methods inherited from class org.icepdf.ri.common.tools.CommonToolHandler

convertToPageSpace, convertToPageSpace, convertToPageSpace, convertToPageSpace, getPageTransform, getPageTransform, getToPageSpaceTransform, getToPageSpaceTransform

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_STROKE_WIDTH

protected static final float DEFAULT_STROKE_WIDTH

See Also:

Constant Field Values

Constructor Detail

CircleAnnotationHandler

public CircleAnnotationHandler(DocumentViewController documentViewController,
                               AbstractPageViewComponent pageViewComponent)

Method Detail

paintTool

public void paintTool(Graphics g)

Paint a rough circle representing what the annotation will look like when created.

Specified by:

paintTool in interface ToolHandler

Overrides:

paintTool in class SquareAnnotationHandler

Parameters:

g - graphics context

mouseReleased

public void mouseReleased(MouseEvent e)

Create the annotation objects need to draw and manipulated the annotation using the GUI properties panels.

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class SquareAnnotationHandler

Parameters:

e - mouse event.

checkAndApplyPreferences

protected void checkAndApplyPreferences()

Overrides:

checkAndApplyPreferences in class SquareAnnotationHandler