Package com.wolfram.jlink
Class MathMouseMotionListener
java.lang.Object
com.wolfram.jlink.MathListener
com.wolfram.jlink.MathMouseMotionListener
- All Implemented Interfaces:
java.awt.event.MouseMotionListener
,java.util.EventListener
public class MathMouseMotionListener extends MathListener implements java.awt.event.MouseMotionListener
This class lets you trigger a call into Mathematica on the occurrence of a particular event.
Like all the MathXXXListener classes, it is intended to be used primarily from Mathematica, although it
can be used from Java code as well.
In response to a MouseEvent, objects of this class send to Mathematica:
userCode[theMouseEvent, theMouseEvent.getX(), theMouseEvent.getY(), theMouseEvent.getClickCount()]userFunc is specified as a string, either a function name or an expression (like a pure function "foo[##]&"), via the setHandler() method.
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Constructor Summary
Constructors Constructor Description MathMouseMotionListener()
The constructor that is called from Mathematica.MathMouseMotionListener(KernelLink ml)
You must use this constructor when using this class in a Java program, because you need to specify the KernelLink that will be used.MathMouseMotionListener(java.lang.String[][] handlers)
This form of the constructor lets you skip having to make a series of setHandler() calls. -
Method Summary
Modifier and Type Method Description void
mouseDragged(java.awt.event.MouseEvent e)
void
mouseMoved(java.awt.event.MouseEvent e)
Methods inherited from class com.wolfram.jlink.MathListener
callMathHandler, callVoidMathHandler, getHandler, getLink, setHandler
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Constructor Details
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MathMouseMotionListener
public MathMouseMotionListener()The constructor that is called from Mathematica. -
MathMouseMotionListener
You must use this constructor when using this class in a Java program, because you need to specify the KernelLink that will be used.- Parameters:
ml
- The link to which computations will be sent when MouseEvents arrive.
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MathMouseMotionListener
public MathMouseMotionListener(java.lang.String[][] handlers)This form of the constructor lets you skip having to make a series of setHandler() calls. Use this constructor from Mathematica code only.- Parameters:
handlers
- An array of {meth, func} pairs associating methods in the MouseMotionListener interface with Mathematica functions.
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Method Details
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mouseDragged
public void mouseDragged(java.awt.event.MouseEvent e)- Specified by:
mouseDragged
in interfacejava.awt.event.MouseMotionListener
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mouseMoved
public void mouseMoved(java.awt.event.MouseEvent e)- Specified by:
mouseMoved
in interfacejava.awt.event.MouseMotionListener
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