Package org.geotools.swing
Class JMapPane
- Object
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- Component
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- Container
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- JComponent
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- JPanel
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- AbstractMapPane
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- JMapPane
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- All Implemented Interfaces:
ImageObserver
,MenuContainer
,Serializable
,EventListener
,Accessible
,MapBoundsListener
,MapLayerListListener
,MapPane
,RenderingExecutorListener
public class JMapPane extends AbstractMapPane
A lightweight map pane which uses a single renderer and backing image. Used by JMapFrame for the GeoTools tutorial applications.- Since:
- 2.6
- Author:
- Michael Bedward, Ian Turton
- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class JPanel
JPanel.AccessibleJPanel
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Nested classes/interfaces inherited from class JComponent
JComponent.AccessibleJComponent
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Nested classes/interfaces inherited from class Container
Container.AccessibleAWTContainer
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Nested classes/interfaces inherited from class Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
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Field Summary
Fields Modifier and Type Field Description protected BufferedImage
baseImage
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Fields inherited from class AbstractMapPane
acceptRepaintRequests, baseImageMoved, clearLabelCache, currentCursorTool, DEFAULT_BACKGROUND_COLOR, DEFAULT_PAINT_DELAY, dragBox, drawingLock, fullExtent, imageMovedFuture, imageOrigin, keyHandler, labelCache, listeners, mapContent, mouseEventDispatcher, paintDelay, paneTaskExecutor, paramsLock, pendingDisplayArea, renderingExecutor, resizedFuture
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Fields inherited from class JComponent
listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
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Fields inherited from class Component
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
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Fields inherited from interface ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
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Constructor Summary
Constructors Constructor Description JMapPane()
Creates a new map pane.JMapPane(MapContent content)
Creates a new map pane.JMapPane(MapContent content, RenderingExecutor executor, GTRenderer renderer)
Creates a new map pane.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
drawLayers(boolean createNewImage)
Draws layers into one or more images which will then be displayed by the map pane.RenderedImage
getBaseImage()
Retrieve the map pane's current base image.GTRenderer
getRenderer()
Gets the renderer, creating a default one if required.protected void
paintComponent(Graphics g)
void
setMapContent(MapContent content)
Sets theMapContent
instance containing the layers to display.void
setRenderer(GTRenderer renderer)
Sets the renderer to be used by this map pane.-
Methods inherited from class AbstractMapPane
addMapPaneListener, addMouseListener, afterImageMoved, doSetDisplayArea, getCursorTool, getDisplayArea, getKeyHandler, getMapContent, getMouseEventDispatcher, getPaintDelay, getRenderingExecutor, getScreenToWorldTransform, getWorldToScreenTransform, isAcceptingRepaints, layerAdded, layerChanged, layerMoved, layerPreDispose, layerRemoved, mapBoundsChanged, moveImage, onImageMoved, onRenderingCompleted, onRenderingFailed, onRenderingStarted, onShownOrResized, publishEvent, removeMapPaneListener, removeMouseListener, reset, setCursorTool, setDisplayArea, setForNewSize, setFullExtent, setIgnoreRepaint, setKeyHandler, setMouseEventDispatcher, setPaintDelay, setRenderingExecutor
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Methods inherited from class JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI
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Methods inherited from class JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, 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, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, 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, setVisible, unregisterKeyboardAction, update
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Methods inherited from class Container
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, transferFocusDownCycle, validate, validateTree
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Methods inherited from class 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, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
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Field Detail
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baseImage
protected BufferedImage baseImage
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Constructor Detail
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JMapPane
public JMapPane()
Creates a new map pane.
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JMapPane
public JMapPane(MapContent content)
Creates a new map pane.- Parameters:
content
- the map content containing the layers to display (may benull
)
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JMapPane
public JMapPane(MapContent content, RenderingExecutor executor, GTRenderer renderer)
Creates a new map pane. Any or all arguments may benull
- Parameters:
content
- the map content containing the layers to displayexecutor
- the rendering executor to manage drawingrenderer
- the renderer to use for drawing layers
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Method Detail
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setMapContent
public void setMapContent(MapContent content)
Sets theMapContent
instance containing the layers to display.- Specified by:
setMapContent
in interfaceMapPane
- Overrides:
setMapContent
in classAbstractMapPane
- Parameters:
content
- the map content
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getRenderer
public GTRenderer getRenderer()
Gets the renderer, creating a default one if required.- Returns:
- the renderer
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setRenderer
public void setRenderer(GTRenderer renderer)
Sets the renderer to be used by this map pane.- Parameters:
renderer
- the renderer to use
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getBaseImage
public RenderedImage getBaseImage()
Retrieve the map pane's current base image.The map pane caches the most recent rendering of map layers as an image to avoid time-consuming rendering requests whenever possible. The base image will be re-drawn whenever there is a change to map layer data, style or visibility; and it will be replaced by a new image when the pane is resized.
This method returns a live reference to the current base image. Use with caution.
- Returns:
- a live reference to the current base image
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paintComponent
protected void paintComponent(Graphics g)
- Overrides:
paintComponent
in classJComponent
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drawLayers
protected void drawLayers(boolean createNewImage)
Description copied from class:AbstractMapPane
Draws layers into one or more images which will then be displayed by the map pane.- Specified by:
drawLayers
in classAbstractMapPane
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