SVG12BridgeEventSupport.Listener (Apache Batik Javadoc)

java.lang.Object
- org.apache.batik.bridge.BridgeEventSupport.Listener
- - org.apache.batik.bridge.svg12.SVG12BridgeEventSupport.Listener

All Implemented Interfaces:

EventListener, GraphicsNodeKeyListener, GraphicsNodeMouseListener, GraphicsNodeMouseWheelListener

Enclosing class:

SVG12BridgeEventSupport
```
protected static class SVG12BridgeEventSupport.Listener
extends BridgeEventSupport.Listener
implements GraphicsNodeMouseWheelListener
```
A GraphicsNodeMouseListener that dispatch DOM events accordingly.

Field Summary

Fields
Modifier and Type	Field and Description
`protected SVG12BridgeContext`	`ctx12` The BridgeContext downcasted to an SVG12BridgeContext.
`protected static String[][]`	`IDENTIFIER_KEY_CODES` Array to hold the map of Java keycodes to DOM 3 key strings.

Fields inherited from class org.apache.batik.bridge.BridgeEventSupport.Listener
context, isDown, lastTargetElement, ua

Constructor Summary

Constructors
Constructor and Description

SVG12BridgeEventSupport.Listener(BridgeContext ctx, UserAgent u)

Constructors
Constructor and Description
`SVG12BridgeEventSupport.Listener(BridgeContext ctx, UserAgent u)`

Method Summary

Methods
Modifier and Type	Method and Description
`protected void`	`dispatchKeyboardEvent(String eventType, GraphicsNodeKeyEvent evt)` Dispatch a DOM 3 Keyboard event.
`protected void`	`dispatchMouseEvent(String eventType, Element targetElement, Element relatedElement, Point clientXY, GraphicsNodeMouseEvent evt, boolean cancelable)` Dispatches a DOM MouseEvent according to the specified parameters.
`protected void`	`dispatchMouseEvent(String eventType, Element targetElement, Element relatedElement, Point clientXY, GraphicsNodeMouseEvent evt, boolean cancelable, int bubbleLimit)` Dispatches a DOM MouseEvent according to the specified parameters.
`protected void`	`dispatchTextEvent(GraphicsNodeKeyEvent evt)` Dispatch a DOM 3 Text event.
`void`	`keyPressed(GraphicsNodeKeyEvent evt)` Invoked when a key has been pressed.
`void`	`keyReleased(GraphicsNodeKeyEvent evt)` Invoked when a key has been released.
`void`	`keyTyped(GraphicsNodeKeyEvent evt)` Invoked when a key has been typed.
`protected String`	`mapKeyCodeToIdentifier(int keyCode)` Convert a Java key code to a DOM 3 key string.
`protected int`	`mapKeyLocation(int location)` Maps Java KeyEvent location numbers to DOM 3 location numbers.
`void`	`mouseEntered(GraphicsNodeMouseEvent evt)` Invoked when the mouse enters a graphics node.
`void`	`mouseExited(GraphicsNodeMouseEvent evt)` Invoked when the mouse exits a graphics node.
`void`	`mouseMoved(GraphicsNodeMouseEvent evt)` Invoked when the mouse button has been moved on a node.
`void`	`mouseWheelMoved(GraphicsNodeMouseWheelEvent evt)` Invoked when the mouse wheel has been moved.
`protected static void`	`putIdentifierKeyCode(String keyIdentifier, int keyCode)` Put a key code to key identifier mapping into the IDENTIFIER_KEY_CODES table.

Methods inherited from class org.apache.batik.bridge.BridgeEventSupport.Listener
dispatchKeyEvent, dispatchMouseEvent, getEventTarget, getRelatedElement, mapKeyCode, mouseClicked, mouseDragged, mousePressed, mouseReleased

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

- Field Detail
  - ctx12
```
protected SVG12BridgeContext ctx12
```
    The BridgeContext downcasted to an SVG12BridgeContext.
  - IDENTIFIER_KEY_CODES
```
protected static String[][] IDENTIFIER_KEY_CODES
```
    Array to hold the map of Java keycodes to DOM 3 key strings.
- Constructor Detail
  - SVG12BridgeEventSupport.Listener
```
public SVG12BridgeEventSupport.Listener(BridgeContext ctx,
                                UserAgent u)
```
- Method Detail
  - keyPressed
```
public void keyPressed(GraphicsNodeKeyEvent evt)
```
    Invoked when a key has been pressed.
    
    Specified by:
    
    keyPressed in interface GraphicsNodeKeyListener
    
    Overrides:
    
    keyPressed in class BridgeEventSupport.Listener
    
    Parameters:
    evt - the graphics node key event
  - keyReleased
```
public void keyReleased(GraphicsNodeKeyEvent evt)
```
    Invoked when a key has been released.
    
    Specified by:
    
    keyReleased in interface GraphicsNodeKeyListener
    
    Overrides:
    
    keyReleased in class BridgeEventSupport.Listener
    
    Parameters:
    evt - the graphics node key event
  - keyTyped
```
public void keyTyped(GraphicsNodeKeyEvent evt)
```
    Invoked when a key has been typed.
    
    Specified by:
    
    keyTyped in interface GraphicsNodeKeyListener
    
    Overrides:
    
    keyTyped in class BridgeEventSupport.Listener
    
    Parameters:
    evt - the graphics node key event
  - dispatchKeyboardEvent
```
protected void dispatchKeyboardEvent(String eventType,
                         GraphicsNodeKeyEvent evt)
```
    Dispatch a DOM 3 Keyboard event.
  - dispatchTextEvent
```
protected void dispatchTextEvent(GraphicsNodeKeyEvent evt)
```
    Dispatch a DOM 3 Text event.
  - mapKeyLocation
```
protected int mapKeyLocation(int location)
```
    Maps Java KeyEvent location numbers to DOM 3 location numbers.
  - putIdentifierKeyCode
```
protected static void putIdentifierKeyCode(String keyIdentifier,
                        int keyCode)
```
    Put a key code to key identifier mapping into the IDENTIFIER_KEY_CODES table.
  - mapKeyCodeToIdentifier
```
protected String mapKeyCodeToIdentifier(int keyCode)
```
    Convert a Java key code to a DOM 3 key string.
  - mouseWheelMoved
```
public void mouseWheelMoved(GraphicsNodeMouseWheelEvent evt)
```
    Description copied from interface: GraphicsNodeMouseWheelListener
    
    Invoked when the mouse wheel has been moved.
    
    Specified by:
    
    mouseWheelMoved in interface GraphicsNodeMouseWheelListener
    
    Parameters:
    evt - the graphics node mouse event
  - mouseEntered
```
public void mouseEntered(GraphicsNodeMouseEvent evt)
```
    Description copied from interface: GraphicsNodeMouseListener
    
    Invoked when the mouse enters a graphics node.
    
    Specified by:
    
    mouseEntered in interface GraphicsNodeMouseListener
    
    Overrides:
    
    mouseEntered in class BridgeEventSupport.Listener
    
    Parameters:
    evt - the graphics node mouse event
  - mouseExited
```
public void mouseExited(GraphicsNodeMouseEvent evt)
```
    Description copied from interface: GraphicsNodeMouseListener
    
    Invoked when the mouse exits a graphics node.
    
    Specified by:
    
    mouseExited in interface GraphicsNodeMouseListener
    
    Overrides:
    
    mouseExited in class BridgeEventSupport.Listener
    
    Parameters:
    evt - the graphics node mouse event
  - mouseMoved
```
public void mouseMoved(GraphicsNodeMouseEvent evt)
```
    Description copied from interface: GraphicsNodeMouseListener
    
    Invoked when the mouse button has been moved on a node.
    
    Specified by:
    
    mouseMoved in interface GraphicsNodeMouseListener
    
    Overrides:
    
    mouseMoved in class BridgeEventSupport.Listener
    
    Parameters:
    evt - the graphics node mouse event
  - dispatchMouseEvent
```
protected void dispatchMouseEvent(String eventType,
                      Element targetElement,
                      Element relatedElement,
                      Point clientXY,
                      GraphicsNodeMouseEvent evt,
                      boolean cancelable)
```
    Dispatches a DOM MouseEvent according to the specified parameters.
    
    Overrides:
    
    dispatchMouseEvent in class BridgeEventSupport.Listener
    
    Parameters:
    eventType - the event type
    targetElement - the target of the event
    relatedElement - the related target if any
    clientXY - the mouse coordinates in the client space
    evt - the GVT GraphicsNodeMouseEvent
    cancelable - true means the event is cancelable
  - dispatchMouseEvent
```
protected void dispatchMouseEvent(String eventType,
                      Element targetElement,
                      Element relatedElement,
                      Point clientXY,
                      GraphicsNodeMouseEvent evt,
                      boolean cancelable,
                      int bubbleLimit)
```
    Dispatches a DOM MouseEvent according to the specified parameters.
    
    Parameters:
    eventType - the event type
    targetElement - the target of the event
    relatedElement - the related target if any
    clientXY - the mouse coordinates in the client space
    evt - the GVT GraphicsNodeMouseEvent
    cancelable - true means the event is cancelable
    bubbleLimit - the limit to the number of nodes the event will bubble to

Class SVG12BridgeEventSupport.Listener

Field Summary

Fields inherited from class org.apache.batik.bridge.BridgeEventSupport.Listener

Constructor Summary

Method Summary

Methods inherited from class org.apache.batik.bridge.BridgeEventSupport.Listener

Methods inherited from class java.lang.Object

Field Detail

ctx12

IDENTIFIER_KEY_CODES

Constructor Detail

SVG12BridgeEventSupport.Listener

Method Detail

keyPressed

keyReleased

keyTyped

dispatchKeyboardEvent

dispatchTextEvent

mapKeyLocation

putIdentifierKeyCode

mapKeyCodeToIdentifier

mouseWheelMoved

mouseEntered

mouseExited

mouseMoved

dispatchMouseEvent

dispatchMouseEvent