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org.apache.batik.swing
Class JSVGCanvas

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by org.apache.batik.swing.gvt.JGVTComponent
                  extended by org.apache.batik.swing.svg.JSVGComponent
                      extended by org.apache.batik.swing.JSVGCanvas
All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable
Direct Known Subclasses:
JSVGViewerFrame.Canvas
public class JSVGCanvas
extends JSVGComponent

This class represents a general-purpose swing SVG component. The JSVGCanvas does not provided additional functionalities compared to the JSVGComponent but simply provides an API conformed to the JavaBean specification. The only major change between the JSVGComponent and this component is that interactors and text selection are activated by default.

See Also:
Serialized Form

Nested Class Summary
 class JSVGCanvas.AffineAction
          A swing action to append an affine transform to the current rendering transform.
protected  class JSVGCanvas.CanvasSVGListener
          To hide the listener methods.
protected  class JSVGCanvas.CanvasUserAgent
          The CanvasUserAgent only adds tooltips to the behavior of the default BridgeUserAgent.
protected  class JSVGCanvas.LocationListener
          Helper class.
 class JSVGCanvas.ResetTransformAction
          A swing action to reset the rendering transform of the canvas.
 class JSVGCanvas.RotateAction
          A swing action to Rotate the canvas.
 class JSVGCanvas.ScrollAction
          A swing action to Pan/scroll the canvas.
 class JSVGCanvas.ScrollDownAction
          A swing action to scroll the canvas down, by a fixed amount
 class JSVGCanvas.ScrollLeftAction
          A swing action to scroll the canvas to the left, by a fixed amount
 class JSVGCanvas.ScrollRightAction
          A swing action to scroll the canvas to the right, by a fixed amount
 class JSVGCanvas.ScrollUpAction
          A swing action to scroll the canvas up, by a fixed amount
protected  class JSVGCanvas.ToolTipModifier
          Sets a specific tooltip on the JSVGCanvas when a given event occurs.
protected  class JSVGCanvas.ToolTipRunnable
           
 class JSVGCanvas.ZoomAction
          A swing action to apply a zoom factor to the canvas.
 class JSVGCanvas.ZoomInAction
          A swing action to zoom in the canvas.
 class JSVGCanvas.ZoomOutAction
          A swing action to zoom out the canvas.
 
Nested classes/interfaces inherited from class org.apache.batik.swing.svg.JSVGComponent
JSVGComponent.BridgeUserAgent, JSVGComponent.BridgeUserAgentWrapper, JSVGComponent.JSVGComponentListener, JSVGComponent.SVGListener
 
Nested classes/interfaces inherited from class org.apache.batik.swing.gvt.JGVTComponent
JGVTComponent.Listener, JGVTComponent.UnixTextSelectionListener
 
Nested classes/interfaces inherited from class javax.swing.JComponent
JComponent.AccessibleJComponent
 
Nested classes/interfaces inherited from class java.awt.Container
Container.AccessibleAWTContainer
 
Nested classes/interfaces inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
Field Summary
static String FAST_SCROLL_DOWN_ACTION
          The key for the Action to quickly scroll down.
static String FAST_SCROLL_LEFT_ACTION
          The key for the Action to quickly scroll left.
static String FAST_SCROLL_RIGHT_ACTION
          The key for the Action to quickly scroll right.
static String FAST_SCROLL_UP_ACTION
          The key for the Action to quickly scroll up.
protected  Interactor imageZoomInteractor
          An interactor to perform a realtime zoom.
protected  EventTarget lastTarget
           
protected  EventTarget lastToolTipEventTarget
          The target for which the last tool tip event was fired.
protected  long lastToolTipEventTimeStamp
          The time of the last tool tip event.
protected  JSVGCanvas.LocationListener locationListener
          Keeps track of the last known mouse position over the canvas.
protected static Object MAP_TOKEN
          This is used as the value in the toolTipDocs WeakHashMap.
protected  Interactor panInteractor
          An interactor to perform a translation.
protected  PropertyChangeSupport pcs
          The PropertyChangeSupport used to fire PropertyChangeEvent.
static String RESET_TRANSFORM_ACTION
          The key for the Action to reset the transform.
protected  Interactor resetTransformInteractor
          An interactor to reset the rendering transform.
protected  Interactor rotateInteractor
          An interactor to perform a rotation.
static String SCROLL_DOWN_ACTION
          The key for the Action to scroll down.
static String SCROLL_LEFT_ACTION
          The key for the Action to scroll left.
static String SCROLL_RIGHT_ACTION
          The key for the Action to scroll right.
static String SCROLL_UP_ACTION
          The key for the Action to scroll up.
protected  Map toolTipDocs
           
protected  EventListener toolTipListener
           
protected  Map toolTipMap
          Mapping of elements to listeners so they can be removed, if the tooltip is removed.
protected  String uri
          The URI of the current document being displayed.
static String ZOOM_IN_ACTION
          The key for the Action to zoom in.
static String ZOOM_OUT_ACTION
          The key for the Action to zoom out.
protected  Interactor zoomInteractor
          An interactor to perform a zoom.
 
Fields inherited from class org.apache.batik.swing.svg.JSVGComponent
afterStopRunnable, ALWAYS_DYNAMIC, ALWAYS_INTERACTIVE, ALWAYS_STATIC, animationLimitingAmount, animationLimitingMode, AUTODETECT, bridgeContext, BROKEN_LINK_TITLE, documentLoader, documentState, FEATURES, fragmentIdentifier, gvtTreeBuilder, gvtTreeBuilderListeners, isDynamicDocument, isInteractiveDocument, jsvgComponentListener, linkActivationListeners, loader, nextDocumentLoader, nextGVTTreeBuilder, nextUpdateManager, prevComponentSize, recenterOnResize, SCRIPT_ALERT, SCRIPT_CONFIRM, SCRIPT_PROMPT, selfCallingDisableInteractions, svgDocument, svgDocumentLoaderListeners, svgLoadEventDispatcher, svgLoadEventDispatcherListeners, svgUserAgent, updateManager, updateManagerListeners, updateOverlay, userAgent, userSetDisableInteractions, viewingTransform
 
Fields inherited from class org.apache.batik.swing.gvt.JGVTComponent
disableInteractions, doubleBufferedRendering, eventDispatcher, eventsEnabled, gvtRoot, gvtTreeRenderer, gvtTreeRendererListeners, image, initialTransform, interactor, interactors, jgvtListeners, listener, needRender, overlays, paintingTransform, progressivePaint, progressivePaintThread, renderer, rendererFactory, renderingTransform, selectableText, suspendInteractions, textSelectionManager, useUnixTextSelection
 
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
JSVGCanvas()
          Creates a new JSVGCanvas.
JSVGCanvas(SVGUserAgent ua, boolean eventsEnabled, boolean selectableText)
          Creates a new JSVGCanvas.
 
Method Summary
 void addPropertyChangeListener(PropertyChangeListener pcl)
          Adds the specified PropertyChangeListener.
 void addPropertyChangeListener(String propertyName, PropertyChangeListener pcl)
          Adds the specified PropertyChangeListener for the specified property.
protected  JGVTComponent.Listener createListener()
          Creates an instance of Listener.
protected  UserAgent createUserAgent()
          Creates a UserAgent.
 boolean getEnableImageZoomInteractor()
          Returns true if the image zoom interactor is enabled, false otherwise.
 boolean getEnablePanInteractor()
          Returns true if the pan interactor is enabled, false otherwise.
 boolean getEnableResetTransformInteractor()
          Returns true if the reset transform interactor is enabled, false otherwise.
 boolean getEnableRotateInteractor()
          Returns true if the rotate interactor is enabled, false otherwise.
 boolean getEnableZoomInteractor()
          Returns true if the zoom interactor is enabled, false otherwise.
 String getURI()
          Returns the URI of the current document.
protected  void installActions()
          Builds the ActionMap of this canvas with a set of predefined Actions.
protected  void installKeyboardActions()
          Builds the InputMap of this canvas with a set of predefined Actions.
protected  void installSVGDocument(org.w3c.dom.svg.SVGDocument doc)
          This does the real work of installing the SVG Document after the update manager from the previous document (if any) has been properly 'shut down'.
 boolean matchLastToolTipEvent(long t, EventTarget et)
          Checks if the specified event time and element are the same as the last tool tip event.
 void removePropertyChangeListener(PropertyChangeListener pcl)
          Removes the specified PropertyChangeListener.
 void removePropertyChangeListener(String propertyName, PropertyChangeListener pcl)
          Removes the specified PropertyChangeListener for the specified property.
 void setDisableInteractions(boolean b)
          Turn off all 'interactor' objects (pan, zoom, etc) if 'b' is true, turn them on if 'b' is false.
 void setEnableImageZoomInteractor(boolean b)
          Determines whether the image zoom interactor is enabled or not.
 void setEnablePanInteractor(boolean b)
          Determines whether the pan interactor is enabled or not.
 void setEnableResetTransformInteractor(boolean b)
          Determines whether the reset transform interactor is enabled or not.
 void setEnableRotateInteractor(boolean b)
          Determines whether the rotate interactor is enabled or not.
 void setEnableZoomInteractor(boolean b)
          Determines whether the zoom interactor is enabled or not.
 void setLastToolTipEvent(long t, EventTarget et)
          Sets the time and element of the last tool tip event handled.
 void setURI(String newURI)
          Sets the URI to the specified uri.
 
Methods inherited from class org.apache.batik.swing.svg.JSVGComponent
addGVTTreeBuilderListener, addLinkActivationListener, addSVGDocumentLoaderListener, addSVGLoadEventDispatcherListener, addUpdateManagerListener, calculateViewingTransform, clearUserSetDisableInteractions, computeRenderingTransform, createBridgeContext, createImageRenderer, dispose, flushImageCache, getCanvasGraphicsNode, getCanvasGraphicsNode, getFragmentIdentifier, getInterpreter, getRecenterOnResize, getSVGDocument, getSVGDocumentSize, getUpdateManager, getViewBoxTransform, getViewingTransform, handleException, isDynamic, isInteractive, loadSVGDocument, removeGVTTreeBuilderListener, removeLinkActivationListener, removeSVGDocumentLoaderListener, removeSVGLoadEventDispatcherListener, removeUpdateManagerListener, renderGVTTree, resumeProcessing, setAnimationLimitingCPU, setAnimationLimitingFPS, setAnimationLimitingNone, setBridgeContextAnimationLimitingMode, setDocument, setDocumentState, setFragmentIdentifier, setGraphicsNode, setMySize, setRecenterOnResize, setSVGDocument, showAlert, showConfirm, showPrompt, showPrompt, startGVTTreeBuilder, startSVGLoadEventDispatcher, stopProcessing, stopThenRun, suspendProcessing, updateRenderingTransform, updateZoomAndPanEnable
 
Methods inherited from class org.apache.batik.swing.gvt.JGVTComponent
addAWTListeners, addGVTTreeRendererListener, addJGVTComponentListener, createEventDispatcher, createTextSelectionManager, deselectAll, flush, flush, getDisableInteractions, getDoubleBufferedRendering, getGraphicsNode, getInitialTransform, getInteractors, getOffScreen, getOverlays, getPaintingTransform, getProgressivePaint, getRenderingTransform, getRenderRect, getSelectionOverlayColor, getSelectionOverlayStrokeColor, getTextSelectionManager, getUseUnixTextSelection, immediateRepaint, initializeEventHandling, isSelectionOverlayXORMode, paintComponent, releaseRenderingReferences, removeGVTTreeRendererListener, removeJGVTComponentListener, resetRenderingTransform, scheduleGVTRendering, select, setDoubleBufferedRendering, setGraphicsNode, setPaintingTransform, setProgressivePaint, setRenderingTransform, setRenderingTransform, setSelectionOverlayColor, setSelectionOverlayStrokeColor, setSelectionOverlayXORMode, setUseUnixTextSelection
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, 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, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, 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, 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, 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
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, 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, 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

SCROLL_RIGHT_ACTION

public static final String SCROLL_RIGHT_ACTION
The key for the Action to scroll right.

See Also:
Constant Field Values

SCROLL_LEFT_ACTION

public static final String SCROLL_LEFT_ACTION
The key for the Action to scroll left.

See Also:
Constant Field Values

SCROLL_UP_ACTION

public static final String SCROLL_UP_ACTION
The key for the Action to scroll up.

See Also:
Constant Field Values

SCROLL_DOWN_ACTION

public static final String SCROLL_DOWN_ACTION
The key for the Action to scroll down.

See Also:
Constant Field Values

FAST_SCROLL_RIGHT_ACTION

public static final String FAST_SCROLL_RIGHT_ACTION
The key for the Action to quickly scroll right.

See Also:
Constant Field Values

FAST_SCROLL_LEFT_ACTION

public static final String FAST_SCROLL_LEFT_ACTION
The key for the Action to quickly scroll left.

See Also:
Constant Field Values

FAST_SCROLL_UP_ACTION

public static final String FAST_SCROLL_UP_ACTION
The key for the Action to quickly scroll up.

See Also:
Constant Field Values

FAST_SCROLL_DOWN_ACTION

public static final String FAST_SCROLL_DOWN_ACTION
The key for the Action to quickly scroll down.

See Also:
Constant Field Values

ZOOM_IN_ACTION

public static final String ZOOM_IN_ACTION
The key for the Action to zoom in.

See Also:
Constant Field Values

ZOOM_OUT_ACTION

public static final String ZOOM_OUT_ACTION
The key for the Action to zoom out.

See Also:
Constant Field Values

RESET_TRANSFORM_ACTION

public static final String RESET_TRANSFORM_ACTION
The key for the Action to reset the transform.

See Also:
Constant Field Values

pcs

protected PropertyChangeSupport pcs
The PropertyChangeSupport used to fire PropertyChangeEvent.

uri

protected String uri
The URI of the current document being displayed.

locationListener

protected JSVGCanvas.LocationListener locationListener
Keeps track of the last known mouse position over the canvas. This is used for displaying tooltips at the right location.

toolTipMap

protected Map toolTipMap
Mapping of elements to listeners so they can be removed, if the tooltip is removed.

toolTipListener

protected EventListener toolTipListener

lastTarget

protected EventTarget lastTarget

toolTipDocs

protected Map toolTipDocs

MAP_TOKEN

protected static final Object MAP_TOKEN
This is used as the value in the toolTipDocs WeakHashMap. This way we can tell if a document has already been added.

lastToolTipEventTimeStamp

protected long lastToolTipEventTimeStamp
The time of the last tool tip event.

lastToolTipEventTarget

protected EventTarget lastToolTipEventTarget
The target for which the last tool tip event was fired.

zoomInteractor

protected Interactor zoomInteractor
An interactor to perform a zoom.

Binding: BUTTON1 + CTRL Key

imageZoomInteractor

protected Interactor imageZoomInteractor
An interactor to perform a realtime zoom.

Binding: BUTTON3 + SHIFT Key

panInteractor

protected Interactor panInteractor
An interactor to perform a translation.

Binding: BUTTON1 + SHIFT Key

rotateInteractor

protected Interactor rotateInteractor
An interactor to perform a rotation.

Binding: BUTTON3 + CTRL Key

resetTransformInteractor

protected Interactor resetTransformInteractor
An interactor to reset the rendering transform.

Binding: CTRL+SHIFT+BUTTON3

Constructor Detail

JSVGCanvas

public JSVGCanvas()
Creates a new JSVGCanvas.

JSVGCanvas

public JSVGCanvas(SVGUserAgent ua,
                  boolean eventsEnabled,
                  boolean selectableText)
Creates a new JSVGCanvas.

Parameters:
ua - a SVGUserAgent instance or null.
eventsEnabled - Whether the GVT tree should be reactive to mouse and key events.
selectableText - Whether the text should be selectable.
Method Detail

installActions

protected void installActions()
Builds the ActionMap of this canvas with a set of predefined Actions.

setDisableInteractions

public void setDisableInteractions(boolean b)
Description copied from class: JGVTComponent
Turn off all 'interactor' objects (pan, zoom, etc) if 'b' is true, turn them on if 'b' is false.

Overrides:
setDisableInteractions in class JSVGComponent

installKeyboardActions

protected void installKeyboardActions()
Builds the InputMap of this canvas with a set of predefined Actions.

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener pcl)
Adds the specified PropertyChangeListener.

Overrides:
addPropertyChangeListener in class Container
Parameters:
pcl - the property change listener to add

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener pcl)
Removes the specified PropertyChangeListener.

Overrides:
removePropertyChangeListener in class Component
Parameters:
pcl - the property change listener to remove

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener pcl)
Adds the specified PropertyChangeListener for the specified property.

Overrides:
addPropertyChangeListener in class Container
Parameters:
propertyName - the name of the property to listen on
pcl - the property change listener to add

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
                                         PropertyChangeListener pcl)
Removes the specified PropertyChangeListener for the specified property.

Overrides:
removePropertyChangeListener in class Component
Parameters:
propertyName - the name of the property that was listened on
pcl - the property change listener to remove

setEnableZoomInteractor

public void setEnableZoomInteractor(boolean b)
Determines whether the zoom interactor is enabled or not.

getEnableZoomInteractor

public boolean getEnableZoomInteractor()
Returns true if the zoom interactor is enabled, false otherwise.

setEnableImageZoomInteractor

public void setEnableImageZoomInteractor(boolean b)
Determines whether the image zoom interactor is enabled or not.

getEnableImageZoomInteractor

public boolean getEnableImageZoomInteractor()
Returns true if the image zoom interactor is enabled, false otherwise.

setEnablePanInteractor

public void setEnablePanInteractor(boolean b)
Determines whether the pan interactor is enabled or not.

getEnablePanInteractor

public boolean getEnablePanInteractor()
Returns true if the pan interactor is enabled, false otherwise.

setEnableRotateInteractor

public void setEnableRotateInteractor(boolean b)
Determines whether the rotate interactor is enabled or not.

getEnableRotateInteractor

public boolean getEnableRotateInteractor()
Returns true if the rotate interactor is enabled, false otherwise.

setEnableResetTransformInteractor

public void setEnableResetTransformInteractor(boolean b)
Determines whether the reset transform interactor is enabled or not.

getEnableResetTransformInteractor

public boolean getEnableResetTransformInteractor()
Returns true if the reset transform interactor is enabled, false otherwise.

getURI

public String getURI()
Returns the URI of the current document.

setURI

public void setURI(String newURI)
Sets the URI to the specified uri. If the input 'newURI' string is null, then the canvas will display an empty document.

Parameters:
newURI - the new uri of the document to display

createUserAgent

protected UserAgent createUserAgent()
Creates a UserAgent.

Overrides:
createUserAgent in class JSVGComponent

createListener

protected JGVTComponent.Listener createListener()
Creates an instance of Listener.

Overrides:
createListener in class JSVGComponent

installSVGDocument

protected void installSVGDocument(org.w3c.dom.svg.SVGDocument doc)
Description copied from class: JSVGComponent
This does the real work of installing the SVG Document after the update manager from the previous document (if any) has been properly 'shut down'.

Overrides:
installSVGDocument in class JSVGComponent

setLastToolTipEvent

public void setLastToolTipEvent(long t,
                                EventTarget et)
Sets the time and element of the last tool tip event handled.

matchLastToolTipEvent

public boolean matchLastToolTipEvent(long t,
                                     EventTarget et)
Checks if the specified event time and element are the same as the last tool tip event.

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