com.highqsoft.p2d

Class P2DComponentView

java.lang.Object

com.highqsoft.p2d.P2DComponentView

All Implemented Interfaces:

P2DViewInterface

Direct Known Subclasses:

P2DAxisView, P2DChannelView, P2DImageView, P2DLayoutView, P2DLegendView, P2DMarkerView, P2DPlotView, P2DShapeView, P2DTextView

public class P2DComponentView
extends java.lang.Object
implements P2DViewInterface

The P2DComponentView is a flavour of an component view. It is defined abstract because the following methods must be implemented, requested by the P2DComponentViewInterface:

public void updateGeometry(); public void draw (Graphics2D g);

Since:

$Date: 2017/04/06 13:30:07 $

Version:

$Revision: 1.11 $

Author:

Andreas Hofmann

See Also:

P2DComponentViewInterface

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	version

Constructor Summary

Constructors

Constructor and Description
P2DComponentView() The default construtor.

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g) Draw the component specific elements.
void	drawBackground(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g) Draw the component's background.
void	drawChildren(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g) Draw the component's children.
void	drawFrame(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g) Draw the component's frame.
java.lang.String	getVersion()
void	initialize() Initialize the object.
void	install(P2DComponentInterface component) Install the view for the given component.
void	paint(P2DComponentInterface component, java.awt.Graphics2D g) Paint the component.
void	paint(P2DComponentInterface component, P2DContainerInterface container, java.awt.Graphics2D g2) Paint the component.
void	release() Release the object.
void	release(P2DComponentInterface component) Release the view.
void	revalidate(P2DComponentInterface component, boolean revalidate) Request a newly calculation of the component.
void	uninstall(P2DComponentInterface component) Uninstall the view for the given component.

Methods inherited from class java.lang.Object

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

Field Detail

version

public static final java.lang.String version

See Also:

Constant Field Values

Constructor Detail

P2DComponentView

public P2DComponentView()

The default construtor.

Method Detail

getVersion

public java.lang.String getVersion()

release

public void release()

Release the object.

initialize

public void initialize()

Initialize the object.

Specified by:

initialize in interface P2DViewInterface

release

public void release(P2DComponentInterface component)

Release the view.

install

public void install(P2DComponentInterface component)

Install the view for the given component.

Specified by:

install in interface P2DViewInterface

uninstall

public void uninstall(P2DComponentInterface component)

Uninstall the view for the given component.

Specified by:

uninstall in interface P2DViewInterface

revalidate

public void revalidate(P2DComponentInterface component,
              boolean revalidate)

Request a newly calculation of the component.

Specified by:

revalidate in interface P2DViewInterface

paint

public void paint(P2DComponentInterface component,
         java.awt.Graphics2D g)

Paint the component.

Parameters:

g - The graphics context.

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.

The method will configure the graphical context, and will call the methods drawBackground, draw, drawChildren, drawFrame in a save graphical environment.

Specified by:

paint in interface P2DViewInterface

Parameters:

container - The toplevel container.

component - the component to be paint.

g2 - The graphics context.

draw

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

Draw the component specific elements.

Specified by:

draw in interface P2DViewInterface

Parameters:

g - The graphics context.

component - The component to be paint.

container - The toplevel container.

drawBackground

public void drawBackground(P2DComponentInterface component,
                  P2DContainerInterface container,
                  java.awt.Graphics2D g)

Draw the component's background. This method will be called from the paint method.

Specified by:

drawBackground in interface P2DViewInterface

Parameters:

container - The toplevel container.

component - The component to be paint.

g - The graphics context.

drawFrame

public void drawFrame(P2DComponentInterface component,
             P2DContainerInterface container,
             java.awt.Graphics2D g)

Draw the component's frame. This method will be called from the paint method.

Specified by:

drawFrame in interface P2DViewInterface

Parameters:

container - The toplevel container.

component - The component to be paint.

g - The graphics context.

drawChildren

public void drawChildren(P2DComponentInterface component,
                P2DContainerInterface container,
                java.awt.Graphics2D g)

Draw the component's children. This method will be called from the paint method.

Specified by:

drawChildren in interface P2DViewInterface

Parameters:

container - The toplevel container.

component - The component to be paint.

g - The graphics context.