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/*
* Copyright (c) 2008, 2014, Oracle and/or its affiliates.
* All rights reserved. Use is subject to license terms.
*
* This file is available and licensed under the following license:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
* - Neither the name of Oracle Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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<String>{
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<? extends String> ov, String oldValue, String newValue) {
clearButton.setVisible(newValue.length() > 0);
}
}