public class StructuredTextCharTypes extends Object
Modifier and Type | Field and Description |
---|---|
protected StructuredTextEnvironment |
environment
The environment associated with the expert.
|
protected IStructuredTextExpert |
expert
The IStructuredTextExpert instance which created this instance.
|
protected StructuredTextTypeHandler |
handler
The StructuredTextTypeHandler instance utilized by the expert.
|
protected String |
text
The source text whose characters are analyzed.
|
Constructor and Description |
---|
StructuredTextCharTypes(IStructuredTextExpert expert,
String text)
Constructor
|
Modifier and Type | Method and Description |
---|---|
byte |
getBidiTypeAt(int index)
Gets the directionality of the character in the original string
at the specified index.
|
int |
getDirection()
Indicates the base text direction appropriate for an instance of
structured text.
|
int |
resolveOrientation()
Gets the orientation of the component in which the text will
be displayed.
|
void |
setBidiTypeAt(int index,
byte charType)
Forces a bidi type on a character.
|
protected final IStructuredTextExpert expert
protected final StructuredTextTypeHandler handler
protected final StructuredTextEnvironment environment
protected final String text
public StructuredTextCharTypes(IStructuredTextExpert expert, String text)
expert
- IStructuredTextExpert instance through which this handler
is invoked. The handler can use IStructuredTextExpert methods to
query items stored in the expert instance, like the current
environment
.text
- is the text whose characters are analyzed.public int getDirection()
public byte getBidiTypeAt(int index)
index
- position of the character in the lean textCharacter.getDirectionality(char)
.public void setBidiTypeAt(int index, byte charType)
index
- position of the character whose bidi type is set.charType
- bidirectional type of the character. It must be
one of the values which can be returned by
java.lang.Character.getDirectionality
.public int resolveOrientation()
StructuredTextEnvironment.ORIENT_LTR
,
StructuredTextEnvironment.ORIENT_RTL
,
StructuredTextEnvironment.ORIENT_UNKNOWN
or
StructuredTextEnvironment.ORIENT_IGNORE
.
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