com.bbn.openmap.layer
Class BufferedLayer.BLMapBean

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--com.bbn.openmap.MapBean
                          |
                          +--com.bbn.openmap.BufferedMapBean
                                |
                                +--com.bbn.openmap.layer.BufferedLayer.BLMapBean
All Implemented Interfaces:
CenterListener, java.awt.event.ComponentListener, java.awt.event.ContainerListener, java.util.EventListener, java.awt.image.ImageObserver, LayerListener, java.awt.MenuContainer, PanListener, ProjectionListener, java.io.Serializable, SoloMapComponent, ZoomListener
Enclosing class:
BufferedLayer

public class BufferedLayer.BLMapBean
extends BufferedMapBean

An simple extension of the BufferedMapBean that calls a layer, presumably its parent, to call repaint(). This is necessary in order to make sure Swing calls paint properly. Only repaint() is overridden in this class over a standard BufferedMapBean.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.bbn.openmap.BufferedMapBean
bufferDirty, drawingBuffer
 
Fields inherited from class com.bbn.openmap.MapBean
addedLayers, background, BackgroundProperty, currentLayers, CursorProperty, DEFAULT_BACKGROUND_COLOR, DEFAULT_CENTER_LAT, DEFAULT_CENTER_LON, DEFAULT_HEIGHT, DEFAULT_SCALE, DEFAULT_WIDTH, doContainerChange, layerRemovalDelayed, LayersProperty, minHeight, minWidth, painters, projection, ProjectionProperty, projectionSupport, removedLayers, repaintPolicy, suppressCopyright, title, version
 
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
BufferedLayer.BLMapBean(Layer parent)
           
 
Method Summary
 java.awt.Image createImage(int width, int height)
          We need the buffer to be able to be transparent.
 void repaint()
          Set the buffer dirty, and call repaint on the layer.
 void wipeImage()
          We need this because if the background to the BufferedLayer is clear, we need to clear out anything that was previously there.
 
Methods inherited from class com.bbn.openmap.BufferedMapBean
componentResized, isBufferDirty, isBuffered, paintChildren, paintChildren, setBufferDirty, setLayers
 
Methods inherited from class com.bbn.openmap.MapBean
addImpl, addPaintListener, addProjectionListener, addPropertyChangeListener, center, changeLayers, componentAdded, componentHidden, componentMoved, componentRemoved, componentShown, debugmsg, drawProjectionBackground, fireProjectionChanged, getBackground, getBckgrnd, getCenter, getCoordinates, getCoordinates, getCopyrightMessage, getDoContainerChange, getInsets, getMapBeanRepaintPolicy, getMinimumSize, getProjection, getProjectionType, getScale, hideLayerPalettes, isLayerRemovalDelayed, paint, paintChildrenWithBorder, pan, projectionChanged, purgeAndNotifyRemovedLayers, removePaintListener, removeProjectionListener, repaint, setBackground, setBackgroundColor, setBckgrnd, setCenter, setCenter, setCursor, setDoContainerChange, setLayerRemovalDelayed, setLayout, setMapBeanRepaintPolicy, setMinimumSize, setProjection, setProjectionType, setScale, showLayerPalettes, toString, zoom
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, 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, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPreferredSize, 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, paintBorder, paintComponent, 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, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, 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, 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, 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, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, 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, resize, resize, setBounds, setBounds, setComponentOrientation, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BufferedLayer.BLMapBean

public BufferedLayer.BLMapBean(Layer parent)
Parameters:
parent - the parent layer of this MapBean.
Method Detail

repaint

public void repaint()
Set the buffer dirty, and call repaint on the layer.

Overrides:
repaint in class java.awt.Component

wipeImage

public void wipeImage()
We need this because if the background to the BufferedLayer is clear, we need to clear out anything that was previously there. This seems to be the only way to do it.


createImage

public java.awt.Image createImage(int width,
                                  int height)
We need the buffer to be able to be transparent.

Overrides:
createImage in class java.awt.Component


Copyright (C) BBNT Solutions LLC; See http://openmap.bbn.com/ for details