org.apache.batik.gvt.text.GVTACIImpl
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java.lang.Object
public class GVTACIImpl
GVTACIImpl Used to implement SVG <tspan> and <text> attributes. This implementation is designed for efficient support of per-character attributes (i.e. single character attribute spans). It supports an extended set of TextAttributes, via inner class GVTAttributedCharacterIterator.TextAttributes.
| Nested Class Summary | |
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class |
GVTACIImpl.TransformAttributeFilter
AttributeFilter which converts (extended) location attributes SVGAttributedCharacterIterator.TextAttribute.X, TextAttribute.Y, TextAttribute.ROTATE attributes to TextAttribute.TRANSFORM attributes. |
| Nested classes/interfaces inherited from interface org.apache.batik.gvt.text.GVTAttributedCharacterIterator |
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GVTAttributedCharacterIterator.AttributeFilter, GVTAttributedCharacterIterator.TextAttribute |
| Nested classes/interfaces inherited from interface java.text.AttributedCharacterIterator |
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AttributedCharacterIterator.Attribute |
| Field Summary |
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| Fields inherited from interface java.text.CharacterIterator |
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DONE |
| Constructor Summary | |
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GVTACIImpl()
Constructs a new GVTAttributedCharacterIterator with no attributes and a null string. |
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GVTACIImpl(AttributedCharacterIterator aci)
Constructs a GVTACIImpl whose contents are equivalent to those of aci. |
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| Method Summary | |
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Object |
clone()
Create a copy of this iterator |
char |
current()
Get the character at the current position (as returned by getIndex()). |
char |
first()
Sets the position to getBeginIndex(). |
Set |
getAllAttributeKeys()
Get the keys of all attributes defined on the iterator's text range. |
Object |
getAttribute(AttributedCharacterIterator.Attribute attribute)
Get the value of the named attribute for the current character. |
Map |
getAttributes()
Returns a map with the attributes defined on the current character. |
int |
getBeginIndex()
Get the start index of the text. |
int |
getEndIndex()
Get the end index of the text. |
int |
getIndex()
Get the current index. |
int |
getRunLimit()
Get the index of the first character following the run with respect to all attributes containing the current character. |
int |
getRunLimit(AttributedCharacterIterator.Attribute attribute)
Get the index of the first character following the run with respect to the given attribute containing the current character. |
int |
getRunLimit(Set attributes)
Get the index of the first character following the run with respect to the given attributes containing the current character. |
int |
getRunStart()
Get the index of the first character of the run with respect to all attributes containing the current character. |
int |
getRunStart(AttributedCharacterIterator.Attribute attribute)
Get the index of the first character of the run with respect to the given attribute containing the current character. |
int |
getRunStart(Set attributes)
Get the index of the first character of the run with respect to the given attributes containing the current character. |
char |
last()
Sets the position to getEndIndex()-1 (getEndIndex() if the text is empty) and returns the character at that position. |
char |
next()
Increments the iterator's index by one, returning the next character. |
char |
previous()
Decrements the iterator's index by one and returns the character at the new index. |
void |
setAttributeArray(GVTAttributedCharacterIterator.TextAttribute attr,
Object[] attValues,
int beginIndex,
int endIndex)
Sets values of a per-character attribute associated with the content string. |
char |
setIndex(int position)
Sets the position to the specified position in the text. |
void |
setString(AttributedString s)
Assigns this iterator's contents to be equivalent to AttributedString s. |
void |
setString(String s)
Sets this iterator's contents to an unattributed copy of String s. |
| Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public GVTACIImpl()
public GVTACIImpl(AttributedCharacterIterator aci)
aci.
| Method Detail |
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public void setString(String s)
setString in interface GVTAttributedCharacterIteratorpublic void setString(AttributedString s)
setString in interface GVTAttributedCharacterIterator
public void setAttributeArray(GVTAttributedCharacterIterator.TextAttribute attr,
Object[] attValues,
int beginIndex,
int endIndex)
beginIndex to endIndex
(zero-offset) are assigned values for attribute key attr
from the array attValues.
If the length of attValues is less than character span
(endIndex-beginIndex) the last value is duplicated;
if attValues is longer than the character span
the extra values are ignored.
Note that if either beginIndex or endIndex are outside the bounds
of the current character array they are clipped accordingly.
setAttributeArray in interface GVTAttributedCharacterIteratorpublic Set getAllAttributeKeys()
getAllAttributeKeys in interface AttributedCharacterIteratorgetAllAttributeKeys in interface GVTAttributedCharacterIteratorpublic Object getAttribute(AttributedCharacterIterator.Attribute attribute)
getAttribute in interface AttributedCharacterIteratorgetAttribute in interface GVTAttributedCharacterIteratorpublic Map getAttributes()
getAttributes in interface AttributedCharacterIteratorgetAttributes in interface GVTAttributedCharacterIteratorpublic int getRunLimit()
getRunLimit in interface AttributedCharacterIteratorgetRunLimit in interface GVTAttributedCharacterIteratorpublic int getRunLimit(AttributedCharacterIterator.Attribute attribute)
getRunLimit in interface AttributedCharacterIteratorgetRunLimit in interface GVTAttributedCharacterIteratorpublic int getRunLimit(Set attributes)
getRunLimit in interface AttributedCharacterIteratorgetRunLimit in interface GVTAttributedCharacterIteratorpublic int getRunStart()
getRunStart in interface AttributedCharacterIteratorgetRunStart in interface GVTAttributedCharacterIteratorpublic int getRunStart(AttributedCharacterIterator.Attribute attribute)
getRunStart in interface AttributedCharacterIteratorgetRunStart in interface GVTAttributedCharacterIteratorattribute - The attribute for whose appearance the first offset
is requested.public int getRunStart(Set attributes)
getRunStart in interface AttributedCharacterIteratorgetRunStart in interface GVTAttributedCharacterIteratorattributes - the Set of attributes which begins at the returned
index.public Object clone()
clone in interface CharacterIteratorclone in interface GVTAttributedCharacterIteratorclone in class Objectpublic char current()
current in interface CharacterIteratorcurrent in interface GVTAttributedCharacterIteratorpublic char first()
first in interface CharacterIteratorfirst in interface GVTAttributedCharacterIteratorpublic int getBeginIndex()
getBeginIndex in interface CharacterIteratorgetBeginIndex in interface GVTAttributedCharacterIteratorpublic int getEndIndex()
getEndIndex in interface CharacterIteratorgetEndIndex in interface GVTAttributedCharacterIteratorpublic int getIndex()
getIndex in interface CharacterIteratorgetIndex in interface GVTAttributedCharacterIteratorpublic char last()
last in interface CharacterIteratorlast in interface GVTAttributedCharacterIteratorpublic char next()
next in interface CharacterIteratornext in interface GVTAttributedCharacterIteratorpublic char previous()
previous in interface CharacterIteratorprevious in interface GVTAttributedCharacterIteratorpublic char setIndex(int position)
setIndex in interface CharacterIteratorsetIndex in interface GVTAttributedCharacterIteratorposition - The new (current) index into the text.
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