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Rich-text area for JavaFX
package org.fxmisc.richtext;
import javafx.beans.NamedArg;
import javafx.scene.text.TextFlow;
import org.fxmisc.richtext.model.Codec;
import org.fxmisc.richtext.model.EditableStyledDocument;
import org.fxmisc.richtext.model.ReadOnlyStyledDocument;
import org.fxmisc.richtext.model.SimpleEditableStyledDocument;
import static org.fxmisc.richtext.model.Codec.styledTextCodec;
/**
* Text area that uses inline css to define style of text segments and paragraphs.
*/
public class InlineCssTextArea extends StyledTextArea {
/**
* Creates a blank area
*/
public InlineCssTextArea() {
this(new SimpleEditableStyledDocument<>("", ""));
}
/**
* Creates an area that can render and edit another area's {@link EditableStyledDocument} or a developer's
* custom implementation of {@link EditableStyledDocument}.
*/
public InlineCssTextArea(@NamedArg("document") EditableStyledDocument document) {
super(
"", TextFlow::setStyle,
"", TextExt::setStyle,
document,
true
);
}
/**
* Creates a text area with initial text content.
* Initial caret position is set at the beginning of text content.
*
* @param text Initial text content.
*/
public InlineCssTextArea(@NamedArg("text") String text) {
this();
replace(0, 0, ReadOnlyStyledDocument.fromString(text, getInitialParagraphStyle(), getInitialTextStyle(), getSegOps()));
getUndoManager().forgetHistory();
getUndoManager().mark();
setStyleCodecs(Codec.STRING_CODEC, styledTextCodec(Codec.STRING_CODEC));
// position the caret at the beginning
selectRange(0, 0);
}
}