## org.apache.batik.bridge.svg12
Class SVG12BridgeContext

    java.lang.Object
      org.apache.batik.bridge.BridgeContext
          org.apache.batik.bridge.svg12.SVG12BridgeContext

All Implemented Interfaces:
  ErrorConstants, CSSContext

    public class SVG12BridgeContext

extends BridgeContext

Bridge context for SVG 1.2 documents. This is primarily for dispatching XBL events to bridges and for handling resource documents.

Nested Class Summary
`protected class` `SVG12BridgeContext.EventListenerWrapper` Wrapper for DOM event listeners so that they will see only original events (i.e., not retargetted).
`protected static class` `SVG12BridgeContext.ImplementationEventListenerMememto` A class used to store an implementation EventListener added to the DOM.
`protected class` `SVG12BridgeContext.XBLBindingListener` The BindingListener.
`protected class` `SVG12BridgeContext.XBLContentListener` The ContentSelectionChangedListener.

Nested classes/interfaces inherited from class org.apache.batik.bridge.BridgeContext

`BridgeContext.AnimatedAttrListener, BridgeContext.CSSEngineUserAgentWrapper, BridgeContext.CSSPropertiesChangedListener, BridgeContext.DOMAttrModifiedEventListener, BridgeContext.DOMCharacterDataModifiedEventListener, BridgeContext.DOMMouseOutEventListener, BridgeContext.DOMMouseOverEventListener, BridgeContext.DOMNodeInsertedEventListener, BridgeContext.DOMNodeRemovedEventListener, BridgeContext.EventListenerMememto, BridgeContext.SoftReferenceMememto`

Field Summary
`protected SVG12BridgeContext.XBLBindingListener` `bindingListener` The BindingListener for XBL binding events.
`protected SVG12BridgeContext.XBLContentListener` `contentListener` The ContentSelectionChangedListener for xbl:content element events.
`protected boolean` `mouseCaptureAutoRelease` Whether the mouse capture will be released on mouse up.
`protected boolean` `mouseCaptureSendAll` Whether the mouse capture event target will receive events that do not intersect with its geometry.
`protected EventTarget` `mouseCaptureTarget` The EventTarget that has the mouse capture.

Fields inherited from class org.apache.batik.bridge.BridgeContext

`animatedAttributeListener, animationEngine, animationLimitingAmount, animationLimitingMode, childContexts, cssPropertiesChangedListener, cursorManager, defaultBridge, document, documentLoader, documentSize, domAttrModifiedEventListener, domCharacterDataModifiedEventListener, domNodeInsertedEventListener, domNodeRemovedEventListener, DYNAMIC, dynamicStatus, elementDataMap, elementNodeMap, eventListenerSet, extensions, focusManager, globalExtensions, gvtBuilder, INTERACTIVE, interpreterMap, interpreterPool, isSVG12, namespaceURIMap, nodeElementMap, primaryContext, reservedNamespaceSet, STATIC, textPainter, updateManager, userAgent, viewportMap, viewportStack, xblManager`

Fields inherited from interface org.apache.batik.bridge.ErrorConstants
`ERR_ATTRIBUTE_MISSING, ERR_ATTRIBUTE_VALUE_MALFORMED, ERR_CSS_LENGTH_NEGATIVE, ERR_CSS_URI_BAD_TARGET, ERR_LENGTH_NEGATIVE, ERR_URI_BAD_TARGET, ERR_URI_IMAGE_BROKEN, ERR_URI_IMAGE_INVALID, ERR_URI_IO, ERR_URI_MALFORMED, ERR_URI_REFERENCE_A_DOCUMENT, ERR_URI_UNSECURE, ERR_XLINK_HREF_CIRCULAR_DEPENDENCIES, URI_IMAGE_ERROR`

Constructor Summary
`SVG12BridgeContext(UserAgent userAgent)` Constructs a new bridge context.
`SVG12BridgeContext(UserAgent userAgent, DocumentLoader loader)` Constructs a new bridge context.
`SVG12BridgeContext(UserAgent userAgent, InterpreterPool interpreterPool, DocumentLoader documentLoader)` Constructs a new bridge context.

Method Summary
`void` `addBindingListener()` Adds a BindingListener to the XBLManager for the document, so that XBL binding events can be passed on to the BridgeUpdateHandlers.
`void` `addDOMListeners()` Adds EventListeners to the DOM and CSSEngineListener to the CSSEngine to handle any modifications on the DOM tree or style properties and update the GVT tree in response.
`void` `addGVTListener(org.w3c.dom.Document doc)` Adds the GVT listener for AWT event support.
`void` `addUIEventListeners(org.w3c.dom.Document doc)` Adds EventListeners to the input document to handle the cursor property.
`BridgeContext` `createSubBridgeContext(SVGOMDocument newDoc)` This function creates a new 'sub' BridgeContext to associated with 'newDoc' if one currently doesn't exist, otherwise it returns the BridgeContext currently associated with the document.
`URIResolver` `createURIResolver(org.w3c.dom.svg.SVGDocument doc, DocumentLoader dl)` Returns a new URIResolver object.
`void` `dispose()` Disposes this BridgeContext.
`void` `removeBindingListener()` Removes the BindingListener from the XBLManager.
`protected void` `removeDOMListeners()` Removes event listeners from the DOM and CSS engine.
`void` `removeUIEventListeners(org.w3c.dom.Document doc)`
`void` `startMouseCapture(EventTarget target, boolean sendAll, boolean autoRelease)` Starts mouse capture.
`void` `stopMouseCapture()` Stops mouse capture.
`protected void` `storeImplementationEventListenerNS(EventTarget t, java.lang.String ns, java.lang.String s, EventListener l, boolean b)` Adds to the eventListenerSet the specified implementation event listener registration.

Methods inherited from class org.apache.batik.bridge.BridgeContext

`bind, checkInteractiveElement, checkInteractiveElement, checkLoadExternalResource, clearChildContexts, closeViewport, createBridgeContext, finalize, getAnimationEngine, getBlockHeight, getBlockWidth, getBolderFontWeight, getBridge, getBridge, getBridgeExtensions, getBridgeUpdateHandler, getChildContexts, getCSSEngineForElement, getCursorManager, getDefaultFontFamily, getDocument, getDocumentBridge, getDocumentLoader, getDocumentSize, getElement, getElementData, getFocusManager, getFontFamilyMap, getGlobalBridgeExtensions, getGraphicsNode, getGVTBuilder, getInterpreter, getInterpreterPool, getLighterFontWeight, getMediumFontSize, getPixelToMillimeter, getPixelUnitToMillimeter, getPrimaryBridgeContext, getReferencedElement, getReferencedNode, getSVGContext, getSystemColor, getTextPainter, getUpdateManager, getUserAgent, getViewport, hasGraphicsNodeBridge, initializeDocument, isDynamic, isDynamicDocument, isInteractive, isInteractiveDocument, isSVG12, openViewport, putBridge, putBridge, putReservedNamespaceURI, registerSVGBridges, removeBridge, removeReservedNamespaceURI, removeViewport, setAnimationLimitingCPU, setAnimationLimitingFPS, setAnimationLimitingMode, setAnimationLimitingNone, setDefaultBridge, setDocument, setDocumentLoader, setDocumentSize, setDynamic, setDynamicState, setElementData, setFontFamilyMap, setGVTBuilder, setInteractive, setInterpreterPool, setTextPainter, setUpdateManager, setUpdateManager, setUserAgent, setXBLManager, storeEventListener, storeEventListenerNS, unbind`

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

Field Detail

### bindingListener

    protected SVG12BridgeContext.XBLBindingListener bindingListener

  The BindingListener for XBL binding events.

### contentListener

    protected SVG12BridgeContext.XBLContentListener contentListener

  The ContentSelectionChangedListener for xbl:content element events.

### mouseCaptureTarget

    protected EventTarget mouseCaptureTarget

  The EventTarget that has the mouse capture.

### mouseCaptureSendAll

    protected boolean mouseCaptureSendAll

  Whether the mouse capture event target will receive events that do not intersect with its geometry.

### mouseCaptureAutoRelease

    protected boolean mouseCaptureAutoRelease

  Whether the mouse capture will be released on mouse up.

Constructor Detail

### SVG12BridgeContext

    public SVG12BridgeContext(UserAgent userAgent)

  Constructs a new bridge context.

  Parameters:
    `userAgent` - the user agent

### SVG12BridgeContext

    public SVG12BridgeContext(UserAgent userAgent,
                              DocumentLoader loader)

  Constructs a new bridge context.

  Parameters:
    `userAgent` - the user agent
    `loader` - document loader

### SVG12BridgeContext

    public SVG12BridgeContext(UserAgent userAgent,
                              InterpreterPool interpreterPool,
                              DocumentLoader documentLoader)

  Constructs a new bridge context.

  Parameters:
    `userAgent` - the user agent
    `interpreterPool` - the interpreter pool
    `documentLoader` - document loader

Method Detail

### createURIResolver

    public URIResolver createURIResolver(org.w3c.dom.svg.SVGDocument doc,
                                         DocumentLoader dl)

  Returns a new URIResolver object.

  Overrides:
    `createURIResolver` in class `BridgeContext`

### addGVTListener

    public void addGVTListener(org.w3c.dom.Document doc)

  Adds the GVT listener for AWT event support.

  Overrides:
    `addGVTListener` in class `BridgeContext`

### dispose

    public void dispose()

  Disposes this BridgeContext.

  Overrides:
    `dispose` in class `BridgeContext`

### addBindingListener

    public void addBindingListener()

  Adds a BindingListener to the XBLManager for the document, so that XBL binding events can be passed on to the BridgeUpdateHandlers.

### removeBindingListener

    public void removeBindingListener()

  Removes the BindingListener from the XBLManager.

### addDOMListeners

    public void addDOMListeners()

  Adds EventListeners to the DOM and CSSEngineListener to the CSSEngine to handle any modifications on the DOM tree or style properties and update the GVT tree in response. This overriden method adds implementation event listeners, so that mutations in shadow trees can be caught.

  Overrides:
    `addDOMListeners` in class `BridgeContext`

### addUIEventListeners

    public void addUIEventListeners(org.w3c.dom.Document doc)

  Adds EventListeners to the input document to handle the cursor property. This is not done in the addDOMListeners method because addDOMListeners is only used for dynamic content whereas cursor support is provided for all content. Also note that it is very important that the listeners be registered for the capture phase as the 'default' behavior for cursors is handled by the BridgeContext during the capture phase and the 'custom' behavior (handling of 'auto' on anchors, for example), is handled during the bubbling phase.

  Overrides:
    `addUIEventListeners` in class `BridgeContext`

### removeUIEventListeners

    public void removeUIEventListeners(org.w3c.dom.Document doc)

  Overrides:
    `removeUIEventListeners` in class `BridgeContext`

### removeDOMListeners

    protected void removeDOMListeners()

  Removes event listeners from the DOM and CSS engine.

  Overrides:
    `removeDOMListeners` in class `BridgeContext`

### storeImplementationEventListenerNS

    protected void storeImplementationEventListenerNS(EventTarget t,
                                                      java.lang.String ns,
                                                      java.lang.String s,
                                                      EventListener l,
                                                      boolean b)

  Adds to the eventListenerSet the specified implementation event listener registration.

### createSubBridgeContext

    public BridgeContext createSubBridgeContext(SVGOMDocument newDoc)

  Description copied from class: `BridgeContext`
  This function creates a new 'sub' BridgeContext to associated with 'newDoc' if one currently doesn't exist, otherwise it returns the BridgeContext currently associated with the document.

  Overrides:
    `createSubBridgeContext` in class `BridgeContext`
  Parameters:
    `newDoc` - The document to get/create a BridgeContext for.

### startMouseCapture

    public void startMouseCapture(EventTarget target,
                                  boolean sendAll,
                                  boolean autoRelease)

  Starts mouse capture.

### stopMouseCapture

    public void stopMouseCapture()

  Stops mouse capture.

Copyright © 2008 Apache Software Foundation. All Rights Reserved.