public class MathFocusListener extends MathListener implements java.awt.event.FocusListener
In response to a FocusEvent, objects of this class send to Mathematica:
userCode[theFocusEvent]userFunc is specified as a string, either a function name or an expression (like a pure function "foo[#]&"), via the setHandler() method.
Constructor and Description |
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MathFocusListener()
The constructor that is called from Mathematica.
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MathFocusListener(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.
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MathFocusListener(java.lang.String[][] handlers)
This form of the constructor lets you skip having
to make a series of setHandler() calls.
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Modifier and Type | Method and Description |
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void |
focusGained(java.awt.event.FocusEvent e) |
void |
focusLost(java.awt.event.FocusEvent e) |
callMathHandler, callVoidMathHandler, getHandler, getLink, setHandler
public MathFocusListener()
public MathFocusListener(KernelLink ml)
ml
- The link to which computations will be sent when FocusEvents arrive.public MathFocusListener(java.lang.String[][] handlers)
handlers
- An array of {meth, func} pairs associating methods in the FocusListener
interface with Mathematica functions.J/Link is Copyright (c) 1999-2020, Wolfram Research, Inc. All rights reserved.