ensemble.control.SearchBox Maven / Gradle / Ivy
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package ensemble.control;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Region;
/**
* Search field with styling and a clear button
*/
public class SearchBox extends TextField implements ChangeListener{
private final Button clearButton = new Button();
private final Region innerBackground = new Region();
private final Region icon = new Region();
public SearchBox() {
getStyleClass().addAll("search-box");
icon.getStyleClass().setAll("search-box-icon");
innerBackground.getStyleClass().setAll("search-box-inner");
setPromptText("Search");
textProperty().addListener(this);
setPrefHeight(30);
clearButton.getStyleClass().setAll("search-clear-button");
clearButton.setCursor(Cursor.DEFAULT);
clearButton.setOnMouseClicked((MouseEvent t) -> {
setText("");
});
clearButton.setVisible(false);
clearButton.setManaged(false);
innerBackground.setManaged(false);
icon.setManaged(false);
}
@Override protected void layoutChildren() {
super.layoutChildren();
if (clearButton.getParent() != this) getChildren().add(clearButton);
if (innerBackground.getParent() != this) getChildren().add(0,innerBackground);
if (icon.getParent() != this) getChildren().add(icon);
innerBackground.setLayoutX(0);
innerBackground.setLayoutY(0);
innerBackground.resize(getWidth(), getHeight());
icon.setLayoutX(0);
icon.setLayoutY(0);
icon.resize(35,30);
clearButton.setLayoutX(getWidth()-30);
clearButton.setLayoutY(0);
clearButton.resize(30, 30);
}
@Override public void changed(ObservableValue ov, String oldValue, String newValue) {
clearButton.setVisible(newValue.length() > 0);
}
}