lt.monarch.chart.awt
Class ChartCanvas

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              lt.monarch.chart.awt.ChartCanvas

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, ViewContainer

public class ChartCanvas
extends java.awt.Panel
implements ViewContainer

AWT ViewContainer implementation

See Also:

Serialized Form

Nested Class Summary

Modifier and Type	Class and Description

Nested classes/interfaces inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Modifier and Type	Field and Description
protected java.awt.Image	buffer image for double buffering
protected View	chart the chart
protected ChartObjectsMap	chartObjectsMap
protected java.awt.Dimension	currentChartSize current chart size
protected HotSpotMap	hotSpotMap hot spot map

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor and Description

ChartCanvas(View chart)
Constructs a new ChartCanvas with the specified chart.

Method Summary

Modifier and Type	Method and Description
void	addGestureListener(GestureListener l) Does nothing.
void	addMultitouchListener(MultitouchListener l) Does nothing.
void	addNotify() Makes this Container visible by connecting it to a native screen resource.
void	doLayout() Causes this container to lay out its components.
ChartObjectsMap	getChartObjectsMap() Returns a chart objects map of this chart canvas.
java.awt.Component	getComponent() Returns the associated Component
HotSpotMap	getHotSpotMap() Returns a hot spot map of this chart canvas.
java.awt.Insets	getInsets() Determines the insets of this container, which indicate the size of the container's border.
java.awt.Dimension	getMinimumSize() Returns the minimum size of this container.
java.awt.Dimension	getPreferredSize() Returns the preferred size of this container.
AbstractGraphics	getUpdateGraphics() Returns the default graphics context, where any view can render itself
View	getView() Returns chart view.
void	paint(java.awt.Graphics g) Paints the container.
void	removeGestureListener(GestureListener l) Does nothing.
void	removeMultitouchListener(MultitouchListener l) Does nothing.
void	removeNotify() Makes this Container invisible by removing its connection to its native screen resource.
void	repaint(Rectangle2D r) Requests a container update
void	revalidate() Requests a container to be revalidated
void	setChartObjectsMap(ChartObjectsMap chartObjectsMap) Sets the specified chart objects map for this chart canvas.
void	setHotSpotMap(HotSpotMap map) Sets the specified hot spot map for this chart canvas.
void	update(java.awt.Graphics g) Updates the container.
void	validate() Validates this container and its chart.

Methods inherited from class java.awt.Panel

getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getListeners, getMaximumSize, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface lt.monarch.chart.engine.ViewContainer

addMouseListener, addMouseMotionListener, addMouseWheelListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener

Field Detail

currentChartSize

protected java.awt.Dimension currentChartSize

current chart size

hotSpotMap

protected HotSpotMap hotSpotMap

hot spot map

chartObjectsMap

protected ChartObjectsMap chartObjectsMap

chart

protected View chart

the chart

buffer

protected transient java.awt.Image buffer

image for double buffering

Constructor Detail

ChartCanvas

public ChartCanvas(View chart)

Constructs a new ChartCanvas with the specified chart.

Parameters:

chart - the chart

Method Detail

getHotSpotMap

public HotSpotMap getHotSpotMap()

Returns a hot spot map of this chart canvas.

Specified by:

getHotSpotMap in interface ViewContainer

Returns:

hot spot map of this chart canvas

setHotSpotMap

public void setHotSpotMap(HotSpotMap map)

Sets the specified hot spot map for this chart canvas.

Parameters:

map - the hot spot map

getChartObjectsMap

public ChartObjectsMap getChartObjectsMap()

Returns a chart objects map of this chart canvas.

Specified by:

getChartObjectsMap in interface ViewContainer

Returns:

chart objects map of this chart canvas

setChartObjectsMap

public void setChartObjectsMap(ChartObjectsMap chartObjectsMap)

Sets the specified chart objects map for this chart canvas.

Parameters:

map - the chart objects map

getInsets

public java.awt.Insets getInsets()

Determines the insets of this container, which indicate the size of the container's border.

Overrides:

getInsets in class java.awt.Container

Returns:

new Insets (5,5,5,5)

getMinimumSize

public java.awt.Dimension getMinimumSize()

Returns the minimum size of this container.

Overrides:

getMinimumSize in class java.awt.Container

Returns:

the minimum size of this container

getPreferredSize

public java.awt.Dimension getPreferredSize()

Returns the preferred size of this container.

Overrides:

getPreferredSize in class java.awt.Container

Returns:

the preferred size of this container

repaint

public void repaint(Rectangle2D r)

Requests a container update

Specified by:

repaint in interface ViewContainer

Parameters:

r - the specified rectangle of this view container to repaint

revalidate

public void revalidate()

Requests a container to be revalidated

Specified by:

revalidate in interface ViewContainer

getComponent

public java.awt.Component getComponent()

Returns the associated Component

Specified by:

getComponent in interface ViewContainer

Returns:

reference to this container

getUpdateGraphics

public AbstractGraphics getUpdateGraphics()

Returns the default graphics context, where any view can render itself

Specified by:

getUpdateGraphics in interface ViewContainer

Returns:

graphics context

update

public void update(java.awt.Graphics g)

Updates the container. Calls paint method for the chart.

Overrides:

update in class java.awt.Container

Parameters:

g - the Graphics context in which to paint chart

validate

public void validate()

Validates this container and its chart.

Overrides:

validate in class java.awt.Container

paint

public void paint(java.awt.Graphics g)

Paints the container. This forwards the paint to the child chart.

Overrides:

paint in class java.awt.Container

Parameters:

g - the specified Graphics context

doLayout

public void doLayout()

Causes this container to lay out its components. Validates the child chart.

Overrides:

doLayout in class java.awt.Container

addNotify

public void addNotify()

Makes this Container visible by connecting it to a native screen resource. Sets chart container to this.

Overrides:

addNotify in class java.awt.Panel

removeNotify

public void removeNotify()

Makes this Container invisible by removing its connection to its native screen resource. Sets child chart container to null.

Overrides:

removeNotify in class java.awt.Container

getView

public View getView()

Returns chart view.

Specified by:

getView in interface ViewContainer

Returns:

Returns the chart view.

addGestureListener

public void addGestureListener(GestureListener l)

Does nothing.

Specified by:

addGestureListener in interface ViewContainer

Parameters:

l - the gesture listener

addMultitouchListener

public void addMultitouchListener(MultitouchListener l)

Does nothing.

Specified by:

addMultitouchListener in interface ViewContainer

Parameters:

l - the gesture listener

removeGestureListener

public void removeGestureListener(GestureListener l)

Does nothing.

Specified by:

removeGestureListener in interface ViewContainer

Parameters:

l - the gesture listener

removeMultitouchListener

public void removeMultitouchListener(MultitouchListener l)

Does nothing.

Specified by:

removeMultitouchListener in interface ViewContainer

Parameters:

l - the gesture listener