com.sas.visuals
Class BufferedPanel

com.sas.visuals.BufferedPanel

All Implemented Interfaces:

ContainerInterface, com.sas.awt.print.PrintableInterface, VisualInterface, com.sas.beans.PropertyChangeSource, com.sas.beans.VetoableChangeSource, com.sas.ComponentInterface, com.sas.DesignTimeDropTargetInterface, com.sas.LinkPropertiesInterface, com.sas.ModelInterface, ValidatorInterface, com.sas.ViewInterface, DoubleBufferInterface, MultipleValueEventSourceInterface, VisualAspects, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.ObjectInputValidation, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

Direct Known Subclasses:

Toolbar

public class BufferedPanel
implements VisualAspects, DoubleBufferInterface, java.io.Serializable

A panel that allows for doubleBuffering of components within it. This panel also supports a variety of border styles.

See Also:

Serialized Form

Field Summary

protected BufferedGraphics	_graphics the BufferedGraphics for the Panel
protected Wallpaper	_wallpaper Creates the default BufferedPanel

Fields inherited from class com.sas.awt.Panel

RB_KEY

Fields inherited from interface com.sas.visuals.VisualAspects

BDR_BUMP, BDR_BUTTON_NORMAL, BDR_BUTTON_PRESSED, BDR_BUTTON_SELECTED, BDR_DIP, BDR_FIELD_BORDER, BDR_FLAT, BDR_FLAT_BORDER, BDR_GROUP_BORDER, BDR_NONE, BDR_RAISED, BDR_RAISED_INNER, BDR_RAISED_OUTER, BDR_STATUSFIELD_BORDER, BDR_SUNKEN, BDR_SUNKEN_INNER, BDR_SUNKEN_OUTER, BDR_WINDOW_BORDER, BS_NONE, BS_NORMAL, BS_PRESSED, BS_ROUND_NORMAL, BS_ROUND_PRESSED, BS_ROUND_SELECTED, BS_ROUNDEDGE_NORMAL, BS_ROUNDEDGE_PRESSED, BS_ROUNDEDGE_SELECTED, BS_SELECTED, CENTER, CONTENTS_CENTER, CONTENTS_LEFT, CONTENTS_RIGHT, DEVELOPMENT, DOUBLE_BUFFERED, DT_CENTER, DT_LEFT, DT_OPAQUE, DT_RIGHT, DT_UNDERLINE, EAST, HORIZONTAL, NORTH, NORTH_EAST, NORTH_WEST, SHOW_IMAGE, SHOW_NONE, SHOW_TEXT, SOUTH, SOUTH_EAST, SOUTH_WEST, TEXT_CENTER, TEXT_EAST, TEXT_LEFT, TEXT_NORTH, TEXT_RIGHT, TEXT_SOUTH, TEXT_WEST, VERTICAL, WEST

Constructor Summary

BufferedPanel()

BufferedPanel(int borderStyle)
Creates an BufferedPanel with the specified border style

BufferedPanel(int borderStyle, boolean doubleBuffered)
Creates an Panel with the specified border style, border thickness, border color and whether the Panel is double buffered

Method Summary

java.awt.Insets	getInsets()
java.awt.Dimension	getMaximumSize()
java.awt.Dimension	getMinimumSize() Overrides the java.awt.Component getMinimumSize method to return a minimum size of 5,5 for components which do not have a peer.
java.awt.Dimension	getPreferredSize()
Wallpaper	getWallpaper()
int	getWindowBorderStyle()
boolean	isDoubleBuffered() Gets the state of double buffering
void	paint(java.awt.Graphics g) Called to paint the properties of the Panel.
protected void	paintBackground(BufferedGraphics g)
protected void	paintView(BufferedGraphics g) Called to paint the properties of the Panel.
protected void	printView(BufferedGraphics g) Called to print the properties of the Panel.
void	setBackground(java.awt.Color c)
void	setDefaultValues() Sets all default values for the panel.
void	setDoubleBuffered(boolean state) Sets the state of double buffering.
void	setForeground(java.awt.Color c)
void	setWallpaper(Wallpaper wallpaper)
void	setWindowBorderStyle(int s)
void	update(java.awt.Graphics g) Called to erase the background of the Panel.

Methods inherited from class com.sas.awt.Panel

getDefaultHeight, getDefaultWidth, getExtendedBeanInfo, remove, remove, removeAll, setDefaultHeight, setDefaultWidth

Methods inherited from class com.sas.awt.PanelContainerComponent

addNotify, clone, dragEnter, dragLeave, dragOver, drop, getContainerInterfaceSupportInfo, getErrorHandler, getValidator, isIDEDnDDropBarrier, isIDEDnDDropTarget, isValid, removeNotify, setContainerInterfaceSupportInfo, setErrorHandler, setIDEDnDDropBarrier, setIDEDnDDropTarget, setInsets, setInsets, setValidator, superAddNotify, superGetInsets, superRemoveNotify, superSetDefaultValues

Methods inherited from class com.sas.awt.PanelVisualComponent

addLink, addPropertyChangeListener, addVetoableChangeListener, anyPropertyChangeListeners, attachModel, attachView, computePreferredSize, detachModel, detachView, dumpComponent, firePropertyChange, firePropertyChange, fireVetoableChange, getBackgroundColor, getBorder, getComponentDescription, getComponentSupportInfo, getEventMethod, getEventValues, getFont, getForegroundColor, getHeight, getHorizontalPosition, getLinkInfo, getModelInterface, getPageBounds, getPrePainter, getPrintOptionsPanel, getRequiredInterfaces, getVerticalPosition, getViewInterfaceSupportInfo, getVisualInterfaceSupportInfo, getWidth, initialize, initializeComponent, isDesignTime, isEnabled, isFocus, isLinked, isTransparent, isVisible, pageExists, print, printFinalize, printInitialize, propertyChange, queryLinks, queryLinks, refresh, removeAllLinks, removeInterfaceTraps, removeLink, removePropertyChangeListener, removeVetoableChangeListener, setBackgroundColor, setBorder, setBounds, setComponentDescription, setComponentSupportInfo, setEnabled, setFocus, setFont, setForegroundColor, setHeight, setHorizontalPosition, setLinkInfo, setModelInterface, setPreferredSize, setPrePainter, setRequiredInterfaces, setTransparent, setVerticalPosition, setViewInterfaceSupportInfo, setVisible, setVisualInterfaceSupportInfo, setWidth, superGetFont, superGetMinimumSize, superGetPreferredSize, superIsEnabled, superIsVisible, superPaint, superSetBounds, superSetEnabled, superSetFont, superSetVisible, superUpdate, supportsListenerInterface, supportsRequiredInterfaces, trapInterfaceEvents, validateObject

Methods inherited from interface com.sas.awt.ContainerInterface

getComponents, getLayout, invalidate, setLayout, validate

Methods inherited from interface com.sas.awt.VisualInterface

computePreferredSize, getBackgroundColor, getBorder, getFont, getForegroundColor, getHeight, getHorizontalPosition, getPrePainter, getVerticalPosition, getVisualInterfaceSupportInfo, getWidth, isEnabled, isFocus, isTransparent, isVisible, setBackgroundColor, setBorder, setBounds, setEnabled, setFocus, setFont, setForegroundColor, setHeight, setHorizontalPosition, setPreferredSize, setPrePainter, setTransparent, setVerticalPosition, setVisible, setVisualInterfaceSupportInfo, setWidth, superGetFont, superGetMinimumSize, superGetPreferredSize, superIsEnabled, superIsVisible, superPaint, superSetBounds, superSetEnabled, superSetFont, superSetVisible, superUpdate

Field Detail

_graphics

protected transient BufferedGraphics _graphics

the BufferedGraphics for the Panel

_wallpaper

protected Wallpaper _wallpaper

Creates the default BufferedPanel.

Constructor Detail

BufferedPanel

public BufferedPanel()

BufferedPanel

public BufferedPanel(int borderStyle)

Creates an BufferedPanel with the specified border style.

Parameters:

borderStyle - the border style of the Panel. Border style constants are found in VisualAspects.

BufferedPanel

public BufferedPanel(int borderStyle,
                     boolean doubleBuffered)

Creates an Panel with the specified border style, border thickness, border color and whether the Panel is double buffered.

Parameters:

borderStyle - the border style of the Panel. Border style constants are found in VisualAspects.

borderThickness - the border thickness of the Panel

borderColor - the border Color for the Panel

doubleBuffered - specifies whether the Panel is double buffered.

Method Detail

setWindowBorderStyle

public void setWindowBorderStyle(int s)

getWindowBorderStyle

public int getWindowBorderStyle()

getInsets

public java.awt.Insets getInsets()

Specified by:

getInsets in interface ContainerInterface

Overrides:

getInsets in class PanelContainerComponent

setBackground

public void setBackground(java.awt.Color c)

Overrides:

setBackground in class java.awt.Component

setForeground

public void setForeground(java.awt.Color c)

Overrides:

setForeground in class java.awt.Component

isDoubleBuffered

public boolean isDoubleBuffered()

Gets the state of double buffering.

Specified by:

isDoubleBuffered in interface DoubleBufferInterface

Overrides:

isDoubleBuffered in class java.awt.Component

Returns:

boolean containing the state of double buffering for the Panel

setDoubleBuffered

public void setDoubleBuffered(boolean state)

Sets the state of double buffering. Double buffering typically reduces flicker during painting.

Specified by:

setDoubleBuffered in interface DoubleBufferInterface

Parameters:

state - the state of double buffering

update

public void update(java.awt.Graphics g)

Called to erase the background of the Panel. Panel overrides this function to call public void paint(Graphics g) in order to help reduce flicker during painting.

Overrides:

update in class PanelVisualComponent

Parameters:

g - the Graphics associated with the Panel

See Also:

VisualInterfaceSupport.update(com.sas.ComponentInterface, com.sas.awt.VisualInterface, java.awt.Component, java.awt.Graphics)

setWallpaper

public void setWallpaper(Wallpaper wallpaper)

getWallpaper

public Wallpaper getWallpaper()

paint

public void paint(java.awt.Graphics g)

Called to paint the properties of the Panel. This function is overriden by Panel and components extending this class should overide protected void paintView(BufferedGraphics g) to draw their specific properties.

Overrides:

paint in class PanelVisualComponent

Parameters:

g - the Graphics associated with the Panel

See Also:

VisualInterfaceSupport.paint(com.sas.ComponentInterface, com.sas.awt.VisualInterface, java.awt.Component, java.awt.Graphics)

paintBackground

protected void paintBackground(BufferedGraphics g)

paintView

protected void paintView(BufferedGraphics g)

Called to paint the properties of the Panel. This function should be overriden by components extending Panel in order to draw their specific properties.

Parameters:

g - the BufferedGraphics associated with the Panel

printView

protected void printView(BufferedGraphics g)

Called to print the properties of the Panel. This function should be overriden by components extending Panel in order to print their specific properties. THIS HAS NOT BEEN TESTED.

Parameters:

g - the Graphics associated with the Panel

setDefaultValues

public void setDefaultValues()

Description copied from class: Panel

Sets all default values for the panel.

Specified by:

setDefaultValues in interface ContainerInterface

Specified by:

setDefaultValues in interface VisualInterface

Specified by:

setDefaultValues in interface com.sas.ComponentInterface

Overrides:

setDefaultValues in class Panel

See Also:

ContainerInterface.setDefaultValues()

getPreferredSize

public java.awt.Dimension getPreferredSize()

Specified by:

getPreferredSize in interface VisualInterface

Overrides:

getPreferredSize in class PanelVisualComponent

See Also:

VisualInterface.getPreferredSize()

getMinimumSize

public java.awt.Dimension getMinimumSize()

Description copied from interface: VisualInterface

Overrides the java.awt.Component getMinimumSize method to return a minimum size of 5,5 for components which do not have a peer. For components which do have a peer, the java.awt.Component getMinimumSize method will be called.

Specified by:

getMinimumSize in interface VisualInterface

Overrides:

getMinimumSize in class PanelVisualComponent

Returns:

The minimum size

See Also:

VisualInterface.getMinimumSize()

getMaximumSize

public java.awt.Dimension getMaximumSize()

Overrides:

getMaximumSize in class java.awt.Container