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java.lang.Objectorg.apache.batik.gvt.event.AbstractAWTEventDispatcher
org.apache.batik.gvt.event.AWTEventDispatcher
public class AWTEventDispatcher
A concrete version of AWTEventDispatcher
.
This class is used for JDKs >= 1.4, which have MouseWheelEvent
support. For JDKs < 1.4, the file
sources-1.3/org/apache/batik/gvt/event/AWTEventDispatcher defines a
version of this class that does not support MouseWheelEvents.
Field Summary |
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Fields inherited from class org.apache.batik.gvt.event.AbstractAWTEventDispatcher |
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baseTransform, currentKeyEventTarget, eventDispatchEnabled, eventQueue, eventQueueMaxSize, glisteners, lastHit, root |
Constructor Summary | |
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AWTEventDispatcher()
|
Method Summary | |
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void |
dispatchEvent(EventObject evt)
Dispatches the specified AWT event. |
protected void |
dispatchKeyEvent(KeyEvent evt)
Dispatches the specified AWT key event. |
protected void |
dispatchMouseWheelEvent(MouseWheelEvent evt)
Dispatches the specified AWT mouse wheel event. |
protected int |
getButton(MouseEvent evt)
Returns the button whose state changed for the given event. |
protected int |
getModifiers(InputEvent evt)
Returns the modifiers mask for this event. |
protected static boolean |
isMetaDown(int modifiers)
Returns whether the meta key is down according to the given modifiers bitfield. |
void |
mouseWheelMoved(MouseWheelEvent evt)
Dispatches the specified AWT mouse wheel event down to the GVT tree. |
protected void |
processMouseWheelEvent(GraphicsNodeMouseWheelEvent evt)
Processes the specified event by firing the 'global' listeners attached to this event dispatcher. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AWTEventDispatcher()
Method Detail |
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public void mouseWheelMoved(MouseWheelEvent evt)
mouseWheelMoved
in interface MouseWheelListener
evt
- the mouse event to propagatepublic void dispatchEvent(EventObject evt)
dispatchEvent
in interface EventDispatcher
dispatchEvent
in class AbstractAWTEventDispatcher
evt
- the event to dispatchprotected void dispatchMouseWheelEvent(MouseWheelEvent evt)
evt
- the mouse wheel event to dispatchprotected void processMouseWheelEvent(GraphicsNodeMouseWheelEvent evt)
evt
- the event to processprotected void dispatchKeyEvent(KeyEvent evt)
dispatchKeyEvent
in class AbstractAWTEventDispatcher
evt
- the key event to dispatchprotected int getModifiers(InputEvent evt)
InputEvent.getModifiersEx()
on evt
.
getModifiers
in class AbstractAWTEventDispatcher
protected int getButton(MouseEvent evt)
MouseEvent.getButton()
.
getButton
in class AbstractAWTEventDispatcher
protected static boolean isMetaDown(int modifiers)
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