AccessibleHypertext Interface
AccessibleHypertext Interface —
|
|
Details
AccessibleHypertext_ref ()
void AccessibleHypertext_ref (AccessibleHypertext *obj
);
Increment the reference count for an AccessibleHypertext object.
Since AccessibleHypertext is derived from AccessibleText,
this is the same as AccessibleText_unref()
.
obj : |
a pointer to the AccessibleHypertext object on which to operate.
|
AccessibleHypertext_unref ()
void AccessibleHypertext_unref (AccessibleHypertext *obj
);
Decrement the reference count for an AccessibleHypertext object.
Since AccessibleHypertext is derived from AccessibleText,
this is the same as AccessibleText_unref()
.
obj : |
a pointer to the AccessibleHypertext object on which to operate.
|
AccessibleHypertext_getNLinks ()
long AccessibleHypertext_getNLinks (AccessibleHypertext *obj
);
Get the total number of AccessibleHyperlinks which an
AccessibleHypertext implementor has.
obj : |
a pointer to the AccessibleHypertext implementor on which to operate.
|
Returns : |
a long indicating the number of AccessibleHyperlinks
of the AccessibleHypertext implementor, or -1 if
the number cannot be determined (for example, if the
AccessibleHypertext object is so large that it is not
all currently in the memory cache).
|
AccessibleHypertext_getLink ()
AccessibleHyperlink * AccessibleHypertext_getLink (AccessibleHypertext *obj
,
long int linkIndex
);
Get the AccessibleHyperlink object at a specified index.
obj : |
a pointer to the AccessibleHypertext implementor on which to operate.
|
linkIndex : |
a (zero-index) long integer indicating which hyperlink to query.
|
Returns : |
the AccessibleHyperlink object specified by linkIndex.
|
AccessibleHypertext_getLinkIndex ()
long AccessibleHypertext_getLinkIndex (AccessibleHypertext *obj
,
long int characterOffset
);
Get the index of the AccessibleHyperlink object at a specified
character offset.
obj : |
a pointer to the AccessibleHypertext implementor on which to operate.
|
characterOffset : |
an integer specifying the character offset to query.
|
Returns : |
the linkIndex of the AccessibleHyperlink active at
character offset characterOffset , or -1 if there is
no hyperlink at the specified character offset.
|