private Button getNonBreakingLineButton() {
Button ret =
new Button(
"", new ImageView(new Image("file:icons/nonbreakline.png", 24, 24, false, true)));
Utils.setToolbarButtonStyle(ret);
ret.setTooltip(new Tooltip(LabelGrabber.INSTANCE.getLabel("nonbreak.tooltip")));
ret.setOnAction(
(event) -> {
int caretPos = lyricsArea.getArea().getCaretPosition();
String[] parts = lyricsArea.getText().split("\n");
int lineIndex = lineFromPos(lyricsArea.getText(), caretPos);
String line = parts[lineIndex];
if (line.trim().isEmpty()) {
Platform.runLater(
new Runnable() {
@Override
public void run() {
lyricsArea.getArea().replaceText(caretPos, caretPos, "<>");
lyricsArea.getArea().refreshStyle();
}
});
} else {
int nextLinePos = nextLinePos(lyricsArea.getText(), caretPos);
if (nextLinePos >= lyricsArea.getText().length()) {
Platform.runLater(
new Runnable() {
@Override
public void run() {
lyricsArea.getArea().replaceText(nextLinePos, nextLinePos, "\n<>\n");
lyricsArea.getArea().refreshStyle();
}
});
} else {
Platform.runLater(
new Runnable() {
@Override
public void run() {
lyricsArea.getArea().replaceText(nextLinePos, nextLinePos, "<>\n");
lyricsArea.getArea().refreshStyle();
}
});
}
}
});
return ret;
}
/**
* Get the lyrics field.
*
* <p>
*
* @return the lyrics field.
*/
public LyricsTextArea getLyricsField() {
return lyricsArea.getArea();
}