Document
DefaultStyledDocument
, HTMLDocument
public interface StyledDocument extends Document
StreamDescriptionProperty, TitleProperty
Modifier and Type | Method | Description |
---|---|---|
Style |
addStyle |
Adds a new style into the logical style hierarchy. |
Color |
getBackground |
Takes a set of attributes and turn it into a background color specification. |
Element |
getCharacterElement |
Gets the element that represents the character that is at the given offset within the document. |
Font |
getFont |
Takes a set of attributes and turn it into a font specification. |
Color |
getForeground |
Takes a set of attributes and turn it into a foreground color specification. |
Style |
getLogicalStyle |
Gets a logical style for a given position in a paragraph. |
Element |
getParagraphElement |
Gets the element that represents the paragraph that encloses the given offset within the document. |
Style |
getStyle |
Fetches a named style previously added. |
void |
removeStyle |
Removes a named style previously added to the document. |
void |
setCharacterAttributes |
Changes the content element attributes used for the given range of existing content in the document. |
void |
setLogicalStyle |
Sets the logical style to use for the paragraph at the given position. |
void |
setParagraphAttributes |
Sets paragraph attributes. |
addDocumentListener, addUndoableEditListener, createPosition, getDefaultRootElement, getEndPosition, getLength, getProperty, getRootElements, getStartPosition, getText, getText, insertString, putProperty, remove, removeDocumentListener, removeUndoableEditListener, render
Style addStyle(String nm, Style parent)
nm
- the name of the style (must be unique within the collection of named styles). The name may be null if the style is unnamed, but the caller is responsible for managing the reference returned as an unnamed style can't be fetched by name. An unnamed style may be useful for things like character attribute overrides such as found in a style run.parent
- the parent style. This may be null if unspecified attributes need not be resolved in some other style.void removeStyle(String nm)
nm
- the name of the style to removeStyle getStyle(String nm)
nm
- the name of the stylevoid setCharacterAttributes(int offset, int length, AttributeSet s, boolean replace)
offset
- the start of the change >= 0length
- the length of the change >= 0s
- the non-null attributes to change to. Any attributes defined will be applied to the text for the given range.replace
- indicates whether or not the previous attributes should be cleared before the new attributes as set. If true, the operation will replace the previous attributes entirely. If false, the new attributes will be merged with the previous attributes.void setParagraphAttributes(int offset, int length, AttributeSet s, boolean replace)
offset
- the start of the change >= 0length
- the length of the change >= 0s
- the non-null attributes to change to. Any attributes defined will be applied to the text for the given range.replace
- indicates whether or not the previous attributes should be cleared before the new attributes are set. If true, the operation will replace the previous attributes entirely. If false, the new attributes will be merged with the previous attributes.void setLogicalStyle(int pos, Style s)
pos
- the starting position >= 0s
- the style to setStyle getLogicalStyle(int p)
p
- the position >= 0Element getParagraphElement(int pos)
pos
- the offset >= 0Element getCharacterElement(int pos)
pos
- the offset >= 0Color getForeground(AttributeSet attr)
attr
- the set of attributesColor getBackground(AttributeSet attr)
attr
- the set of attributesFont getFont(AttributeSet attr)
attr
- the set of attributes
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/text/StyledDocument.html