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## sim.display
Class Display2D.InnerDisplay2D

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  sim.display.Display2D.InnerDisplay2D

All Implemented Interfaces:
  java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

Enclosing class:
  Display2D

public class Display2D.InnerDisplay2D
extends javax.swing.JComponent

The object which actually does all the drawing. Perhaps we should move this out.

See Also:
  Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent
`javax.swing.JComponent.AccessibleJComponent`

Nested classes inherited from class java.awt.Container
`java.awt.Container.AccessibleAWTContainer`

Nested classes inherited from class java.awt.Component
`java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy`

Field Summary
`java.awt.RenderingHints` | `bufferedHints` Hints used to draw the buffered image to the screen
`double` | `height` The height of the display when the scale is 1.0
`java.awt.RenderingHints` | `unbufferedHints` Hints used to draw objects to the screen or to a buffer
`double` | `width` The width of the display when the scale is 1.0
`double` | `xOffset` x offset
`double` | `yOffset` y offset

Fields inherited from class javax.swing.JComponent
`accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

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 Summary
`Display2D.InnerDisplay2D(double width, double height)` Creates an InnerDisplay2D with the provided width and height.

Method Summary
`java.awt.Dimension` | `getMaximumsize()` Overloaded to return (width * scale, height * scale)
`java.awt.Dimension` | `getMinimumSize()` Overloaded to return (width * scale, height * scale)
`java.awt.Dimension` | `getPreferredSize()` Overloaded to return (width * scale, height * scale)
`java.awt.image.BufferedImage` | `paint(java.awt.Graphics g, boolean buffered)` Paints an image to the screen either buffered or unbuffered.
`void` | `paintComponent(java.awt.Graphics g)` Swing's equivalent of paint(Graphics g).
`void` | `paintComponent(java.awt.Graphics g, boolean buffer)` The top-level repainting method.
`void` | `paintToMovie()` Paints a movie, by writing it to the screen buffered, then encoding the buffer to disk.
`void` | `setupHints(boolean antialias, boolean antialiasText, boolean niceAlphaInterpolation, boolean niceInterpolation)` The default method for setting up the given hints.

Methods inherited from class javax.swing.JComponent
`addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI`

Methods inherited from class java.awt.Container
`add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree`

Methods inherited from class java.awt.Component
`action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### width

    public double width

  The width of the display when the scale is 1.0

### height

    public double height

  The height of the display when the scale is 1.0

### xOffset

    public double xOffset

  x offset

### yOffset

    public double yOffset

  y offset

### unbufferedHints

    public java.awt.RenderingHints unbufferedHints

  Hints used to draw objects to the screen or to a buffer

### bufferedHints

    public java.awt.RenderingHints bufferedHints

  Hints used to draw the buffered image to the screen

Constructor Detail

### Display2D.InnerDisplay2D

    public Display2D.InnerDisplay2D(double width,
                                    double height)

  Creates an InnerDisplay2D with the provided width and height.

Method Detail

### getPreferredSize

    public java.awt.Dimension getPreferredSize()

  Overloaded to return (width * scale, height * scale)

### getMinimumSize

    public java.awt.Dimension getMinimumSize()

  Overloaded to return (width * scale, height * scale)

### getMaximumsize

    public java.awt.Dimension getMaximumsize()

  Overloaded to return (width * scale, height * scale)

### paintToMovie

    public void paintToMovie()

  Paints a movie, by writing it to the screen buffered, then encoding the buffer to disk.

### setupHints

    public void setupHints(boolean antialias,
                           boolean antialiasText,
                           boolean niceAlphaInterpolation,
                           boolean niceInterpolation)

  The default method for setting up the given hints. By default they suggest that Java2D emphasize efficiency over prettiness.

### paintComponent

    public void paintComponent(java.awt.Graphics g)

  Swing's equivalent of paint(Graphics g). Called by repaint(). In turn calls paintComponent(g,false); You should not call this method directly. Instead you probably want to call paintComponent(Graphics, buffer).

### paintComponent

    public void paintComponent(java.awt.Graphics g,
                               boolean buffer)

  The top-level repainting method. If we're writing to a movie, we do a paintToMovie (which also does a buffered paint to the screen) else we do an ordinary paint. `buffer` determines if we do our ordinary paints buffered or not.

### paint

    public java.awt.image.BufferedImage paint(java.awt.Graphics g,
                                              boolean buffered)

  Paints an image to the screen either buffered or unbuffered. If buffered, the buffer is returned for your convenience. Synchronizes on the schedule; since we know that the schedule's step() method is synchronized on the schedule as well, this gives us a way to block this method from reading from the model until we know the model isn't being updated any more. However as you might guess, this also presents a deadlock opportunity if a scheduled

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