com.highqsoft.p2d

Class P2DChannelView

java.lang.Object

com.highqsoft.p2d.P2DComponentView

com.highqsoft.p2d.P2DChannelView

All Implemented Interfaces:

P2DChannelViewInterface, P2DViewInterface

Direct Known Subclasses:

P2DChannelStairsView

public class P2DChannelView
extends P2DComponentView
implements P2DChannelViewInterface

The P2DChannelView object holds the line elements of a channel.

Since:

$Date: 2017/04/06 13:30:06 $

Version:

$Revision: 1.25 $

Author:

Andreas Hofmann

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	P2DChannelView.Dot The DOT class.
protected class	P2DChannelView.RegisterCard The container register card.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.HashMap	containerMap
protected java.awt.geom.Point2D.Double	destPoint
static double	log10
protected float	meanFilterFactor
protected java.awt.geom.Point2D.Double	sourcePoint
static java.lang.String	version

Constructor Summary

Constructors

Constructor and Description
P2DChannelView() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	backgroundHook(java.awt.Graphics2D g, java.awt.geom.AffineTransform at) The background hook.
protected void	closePath(P2DChannelView.RegisterCard card, java.awt.geom.AffineTransform at, java.util.Vector minVector, java.util.Vector maxVector) Close an envelope path.
void	draw(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g2) Draw the text.
void	foregroundHook(java.awt.Graphics2D g, java.awt.geom.AffineTransform at) The foreground hook.
protected P2DChannelView.RegisterCard	getCard(P2DComponentInterface component, P2DContainerInterface container) Get the register card belong to the given container.
protected boolean	isValid(P2DComponentInterface component, P2DContainerInterface container) Returns a boolean whether the view is already valid.
protected boolean	isValidCard(P2DComponentInterface component, P2DChannelView.RegisterCard card) Returns a boolean whether the card is valid.
void	paint(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g2) Paint the component.
void	release() release object.
void	revalidate(P2DComponentInterface component, boolean recursive) Request a newly calculation of the component.
protected boolean	setPoint(double x, P2DRange1DInterface xRange, boolean xLog, double y, P2DRange1DInterface yRange, boolean yLog, java.util.Vector vector, boolean penUp) Set a new point at the given shape.
protected boolean	setShapePoint(double x, P2DRange1DInterface xRange, boolean xLog, double y, P2DRange1DInterface yRange, boolean yLog, java.awt.geom.GeneralPath shape, boolean penUp) Set a new shape point at the given shape.

Methods inherited from class com.highqsoft.p2d.P2DComponentView

drawBackground, drawChildren, drawFrame, getVersion, initialize, install, paint, release, uninstall

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.highqsoft.interfaces.p2d.P2DViewInterface

drawBackground, drawChildren, drawFrame, initialize, install, uninstall

Field Detail

version

public static final java.lang.String version

See Also:

Constant Field Values

log10

public static final double log10

meanFilterFactor

protected float meanFilterFactor

containerMap

protected java.util.HashMap containerMap

sourcePoint

protected java.awt.geom.Point2D.Double sourcePoint

destPoint

protected java.awt.geom.Point2D.Double destPoint

Constructor Detail

P2DChannelView

public P2DChannelView()

Constructor.

Method Detail

release

public void release()

release object.

Overrides:

release in class P2DComponentView

paint

public void paint(P2DComponentInterface component,
         P2DContainerInterface container,
         java.awt.Graphics2D g2)

Paint the component. This method saves the transformation of the context. This information will be stored in a hashtable where the key is the toplevel container. If the toplevel container is null, the transformation will not be stored.

Specified by:

paint in interface P2DViewInterface

Overrides:

paint in class P2DComponentView

Parameters:

container - the toplevel container.

g - The graphics context.

draw

public void draw(P2DComponentInterface component,
        P2DContainerInterface container,
        java.awt.Graphics2D g2)

Draw the text.

Specified by:

draw in interface P2DViewInterface

Overrides:

draw in class P2DComponentView

Parameters:

container - The toplevel container.

g2 - The graphical context.

component - The component to be paint.

backgroundHook

public void backgroundHook(java.awt.Graphics2D g,
                  java.awt.geom.AffineTransform at)

The background hook.

Parameters:

g - the graphical context.

foregroundHook

public void foregroundHook(java.awt.Graphics2D g,
                  java.awt.geom.AffineTransform at)

The foreground hook.

Parameters:

g - the graphical context.

closePath

protected void closePath(P2DChannelView.RegisterCard card,
             java.awt.geom.AffineTransform at,
             java.util.Vector minVector,
             java.util.Vector maxVector)

Close an envelope path.

setPoint

protected boolean setPoint(double x,
               P2DRange1DInterface xRange,
               boolean xLog,
               double y,
               P2DRange1DInterface yRange,
               boolean yLog,
               java.util.Vector vector,
               boolean penUp)

Set a new point at the given shape.

setShapePoint

protected boolean setShapePoint(double x,
                    P2DRange1DInterface xRange,
                    boolean xLog,
                    double y,
                    P2DRange1DInterface yRange,
                    boolean yLog,
                    java.awt.geom.GeneralPath shape,
                    boolean penUp)

Set a new shape point at the given shape.

revalidate

public void revalidate(P2DComponentInterface component,
              boolean recursive)

Request a newly calculation of the component.

Specified by:

revalidate in interface P2DViewInterface

Overrides:

revalidate in class P2DComponentView

isValid

protected boolean isValid(P2DComponentInterface component,
              P2DContainerInterface container)

Returns a boolean whether the view is already valid.

Returns:

true if the view is valid.

isValidCard

protected boolean isValidCard(P2DComponentInterface component,
                  P2DChannelView.RegisterCard card)

Returns a boolean whether the card is valid.

Returns:

true if the card is valid.

getCard

protected P2DChannelView.RegisterCard getCard(P2DComponentInterface component,
                                  P2DContainerInterface container)

Get the register card belong to the given container.

Parameters:

container - The toplevel container

Returns:

The register card.