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java.lang.Objectorg.eclipse.actf.accservice.core.win32.ia2.IA2AccessibleValue
public class IA2AccessibleValue
implementation of IA2AccessibleValue
/**
The IA2AccessibleValue interface should be supported by any object
that supports a numerical value (e.g., a scroll bar). This interface
provides the standard mechanism for an assistive technology to determine
and set the numerical value as well as get the minimum and maximum values.
IA2Accessible
,
IA2Accessible.getAccessibleValue()
Constructor Summary | |
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IA2AccessibleValue(int val,
IA2Accessible parent)
Constructor used to create an accessible image object |
Method Summary | |
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Object |
getCurrentValue()
Get the value of this object as a Number. |
Object |
getMaximumValue()
get the maximum accessible value (e.g. for a slider control) |
Object |
getMinimumValue()
get the minimum accessible value (e.g. for a slider control) |
protected Object |
internalGetCurrentValue()
|
protected Object |
internalGetValueMax()
|
protected Object |
internalGetValueMin()
|
int |
internalRef()
used by native code only. |
protected boolean |
internalSetCurrentAccessibleValue(String o)
|
void |
setCurrentValue(Object o)
Set the value of this object as a Number. |
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 IA2AccessibleValue(int val, IA2Accessible parent)
image
- reference pointer to the IA2Accessible image objectparent
- IA2Accessible parent of this objectMethod Detail |
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public int internalRef()
public Object getCurrentValue() throws InvalidComponentException
getCurrentValue
in interface IAccessibleValueElement
InvalidComponentException
#setCurrentAccessibleValue(Object)
protected Object internalGetCurrentValue()
public void setCurrentValue(Object o) throws InvalidComponentException
setCurrentValue
in interface IAccessibleValueElement
o
- - new value
InvalidComponentException
#getCurrentAccessibleValue
protected boolean internalSetCurrentAccessibleValue(String o)
public Object getMinimumValue() throws InvalidComponentException
getMinimumValue
in interface IAccessibleValueElement
null
if no value is provided
InvalidComponentException
InvalidComponentException
protected Object internalGetValueMax()
public Object getMaximumValue() throws InvalidComponentException
getMaximumValue
in interface IAccessibleValueElement
null
if no value is provided
InvalidComponentException
InvalidComponentException
protected Object internalGetValueMin()
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