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java.lang.Object java.awt.Component java.awt.Container javax.swing.JComponent com.bbn.openmap.Layer com.bbn.openmap.layer.OMGraphicHandlerLayer com.bbn.openmap.layer.ScaleDisplayLayer
public class ScaleDisplayLayer
Layer objects are components which can be added to the MapBean to make a map.
Layers implement the ProjectionListener interface to listen for ProjectionEvents. When the projection changes, they may need to re-fetch, regenerate their graphics, and then repaint themselves into the new view.
### Layer used by the overview handler scaleLayer.class=com.rolands.jtlsweb.map.layer.ScaleDisplayLayer scaleLayer.prettyName=Scale scaleLayer.lineColor=ff777777 scaleLayer.textColor=ff000000 scaleLayer.unitOfMeasure=nm scaleLayer.locationXoffset=-10 scaleLayer.locationYoffset=-20 scaleLayer.width=150 scaleLayer.height=10 # unitOfMeasure - any com.bbn.openmap.proj.Length instance returned by Length.get(string). # locationXoffset - offset in pixels from left/right, positive from left edge, negative from right edge # locationYoffset - offset in pixels from top/bottom, positive from top edge, negative from bottom edge # width - width of scale indicator bar in pixels # height - height of scale indicator bar in pixels
Nested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.JComponent |
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javax.swing.JComponent.AccessibleJComponent |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
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protected DrawingAttributes |
dAttributes
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protected int |
defaultHeight
|
protected java.lang.String |
defaultLineColorString
|
protected int |
defaultLocationXoffset
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protected int |
defaultLocationYoffset
|
protected java.lang.String |
defaultTextColorString
|
protected java.lang.String |
defaultUnitOfMeasureString
|
protected int |
defaultWidth
|
protected int |
height
|
static java.lang.String |
HeightProperty
|
protected java.awt.Color |
lineColor
|
protected int |
locationXoffset
|
static java.lang.String |
LocationXOffsetProperty
|
protected int |
locationYoffset
|
static java.lang.String |
LocationYOffsetProperty
|
protected java.util.logging.Logger |
logger
|
protected java.awt.Color |
textColor
|
protected java.lang.String |
unitOfMeasure
|
static java.lang.String |
UnitOfMeasureProperty
|
protected Length |
uom
|
protected java.lang.String |
uomAbbr
|
protected int |
width
|
static java.lang.String |
WidthProperty
|
Fields inherited from class com.bbn.openmap.layer.OMGraphicHandlerLayer |
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consumeEvents, ConsumeEventsProperty, filter, interruptable, InterruptableProperty, layerWorker, LAYERWORKER_LOCK, layerWorkerQueue, mouseEventInterpreter, mouseModeIDs, MouseModesProperty, projectionChangePolicy, ProjectionChangePolicyProperty, renderPolicy, RenderPolicyProperty, selectedList, TransparencyProperty |
Fields inherited from class javax.swing.JComponent |
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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 |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface com.bbn.openmap.PropertyConsumer |
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EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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ScaleDisplayLayer()
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Method Summary | |
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java.awt.Component |
getGUI()
Creates the interface palette. |
java.util.Properties |
getProperties(java.util.Properties props)
Overrides Layer getProperties method., also calls that method on Layer. |
java.lang.String |
getUnitOfMeasure()
Getter for property unitOfMeasure. |
OMGraphicList |
prepare()
This is the main method you should be concerned with when overriding this class. |
void |
setProperties(java.lang.String prefix,
java.util.Properties properties)
Sets the properties for the Layer . |
void |
setUnitOfMeasure(java.lang.String unitOfMeasure)
Setter for property unitOfMeasure. |
Methods inherited from class javax.swing.JComponent |
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addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, unregisterKeyboardAction, update, updateUI |
Methods inherited from class java.awt.Container |
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add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree |
Methods inherited from class java.awt.Component |
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action, add, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, 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, processMouseWheelEvent, remove, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.beans.beancontext.BeanContextChild |
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addPropertyChangeListener, removePropertyChangeListener |
Field Detail |
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protected java.util.logging.Logger logger
protected java.awt.Color lineColor
protected java.awt.Color textColor
protected java.lang.String defaultLineColorString
protected java.lang.String defaultTextColorString
protected java.lang.String defaultUnitOfMeasureString
protected int defaultLocationXoffset
protected int defaultLocationYoffset
protected int defaultWidth
protected int defaultHeight
public static final java.lang.String UnitOfMeasureProperty
public static final java.lang.String LocationXOffsetProperty
public static final java.lang.String LocationYOffsetProperty
public static final java.lang.String WidthProperty
public static final java.lang.String HeightProperty
protected java.lang.String unitOfMeasure
protected Length uom
protected java.lang.String uomAbbr
protected int locationXoffset
protected int locationYoffset
protected int width
protected int height
protected DrawingAttributes dAttributes
Constructor Detail |
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public ScaleDisplayLayer()
Method Detail |
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public void setProperties(java.lang.String prefix, java.util.Properties properties)
Layer
. This allows
Layer
s to get a richer set of parameters than the
setArgs
method.
setProperties
in interface PropertyConsumer
setProperties
in class OMGraphicHandlerLayer
prefix
- the token to prefix the property namesproperties
- the Properties
objectpublic java.util.Properties getProperties(java.util.Properties props)
OMGraphicHandlerLayer
getProperties
in interface PropertyConsumer
getProperties
in class OMGraphicHandlerLayer
props
- a Properties object to load the PropertyConsumer properties
into. If props equals null, then a new Properties object should be
created.
public OMGraphicList prepare()
OMGraphicHandlerLayer
This method will be called in a separate thread if doPrepare() is called on the layer. This will automatically cause repaint() to be called, which lets java know to call paint() on this class.
Note that the default action of this method is to get the OMGraphicList as it is currently set in the layer, re-projects the list with the current projection (calls generate() on them), and then returns the current list.
If your layer needs to change what is on the list based on what the current projection is, you can either clear() the list yourself and add new OMGraphics to it (remember to call generate(Projection) on them), and return the list. You also have the option of setting a ListResetPCPolicy, which will automatically set the list to null when the projection changes before calling this method. The OMGraphicHandlerList will ignore a null OMGraphicList.
NOTE: If you call prepare directly, you may need to call repaint(), too. With all invocations of this method that are cause by a projection change, repaint() will be called for you. The method is synchronized in case renderDataForProjection() gets called while in the middle of this method. For a different projection, that would be bad.
prepare
in class OMGraphicHandlerLayer
public java.lang.String getUnitOfMeasure()
public void setUnitOfMeasure(java.lang.String unitOfMeasure)
unitOfMeasure
- New value of property unitOfMeasure.
PropertyVetoException
public java.awt.Component getGUI()
getGUI
in class Layer
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