javaFX - MenuBar / Toolbar 컨트롤

MenuBar 컨트롤 : 계층적인 작업 선택 기능이 편리

 

선언방법

 

<MenuBar>

   <menus>

       <Menu text="file"> ... </menu>

       <Menu text="option"> ... </menu>

   </menus>

</MenuBar>

위 file 메뉴의 메뉴 아이템 추가.

<Menu text="file">

   <items>

        <MenuItem text="New File" onAction="#handleNew" >

           <accelerator>

               <KeyCodeCombination alt="DOWN" code="N" control="UP" meta="UP"

                                          shift="DOWN" shortcut="UP" />

           </acclelerator>

           <graphic>

              <ImageView><image><Image url="@icons/abc.png" /></image></ImageView>

           </graphic>

       <MenuItem>

  </items>

</Menu>

MenuItem : Button과 동일하게 클릭하면 onAction 속성이 지정된 컨트롤러의 메서드를 호출해서 ActionEvent 를 처리. 

 

<accelerator> : 단축키를 설정. 단축키는 KeyCodeCombination 객체로 생성.

 

alt 키, control 키 , shift 키 , code 키의 조합으로 구성할 수 있음.

 

DOWN으로 설정된 키와 code 키를 동시에 누르면 onAction 속성에 지정된 메서드 호출.

 

"New File" 메뉴 아이템의 경우는 alt + shift + N을 동시에 누르면 handleNew() 메서드 실행.

 

<graphic> : 메뉴 아이템 앞에 아이콘 추가.

 

---

ToolBar 컨트롤 : 빠르게 작업을 선택하고 싶을 때

 

 : UI 컨트롤이면서 컨테이너이다.

 

주로 Button이 추가되고, ComboBox 같은 다른 컨트롤들도 배치 가능.

<ToolBar>

    <items>

        <Button onAction="#handleNew">

          <graphic>

              <ImageView><image><Image url="@icons/abc.png" /></image></ImageView>

           </graphic>

       </Button>

    </items>

</ToolBar>

 

예제

 

FXML

<?xml version="1.0" encoding="UTF-8"?>



<?import javafx.scene.layout.*?>

<?import javafx.scene.control.*?>

<?import javafx.scene.input.*?>

<?import javafx.scene.image.*?>

<?import javafx.collections.*?>

<?import java.lang.*?>



<BorderPane xmlns:fx="http://javafx.com/fxml" fx:controller="thisisjava.RootController"

prefHeight="200.0" prefWidth="400.0" >

<top>

<VBox>

<children>

<MenuBar>

<menus>

<Menu text="파일">

<items>

<MenuItem text="New File" onAction="#handleNew" >

<accelerator>

<KeyCodeCombination alt="DOWN" code="N" control="UP" meta="UP" shift="DOWN" shortcut="UP" />

</accelerator>

<graphic>

<ImageView><image><Image url="@icons/new.png" /></image></ImageView>

</graphic>

</MenuItem>

<MenuItem text="열기"  onAction="#handleOpen" >

<accelerator>

<KeyCodeCombination alt="UP" code="O" control="DOWN" meta="UP" shift="UP" shortcut="UP" />

</accelerator>

<graphic>

<ImageView><image><Image url="@icons/open.png" /></image></ImageView>

</graphic>

</MenuItem>

<MenuItem text="저장" onAction="#handleSave" >

<accelerator>

<KeyCodeCombination alt="UP" code="S" control="DOWN" meta="UP" shift="UP" shortcut="UP" />

</accelerator>

<graphic>

<ImageView><image> <Image url="@icons/save.png" /></image> </ImageView>

</graphic>                     

</MenuItem>

<SeparatorMenuItem />

<MenuItem text="끝내기" onAction="#handleExit"/>

</items>

</Menu>

</menus>

</MenuBar>

     

<ToolBar>

<items>

<Button onAction="#handleNew">

<graphic>

<ImageView><image><Image url="@icons/new.png" /></image></ImageView>

</graphic>

</Button>

<Button onAction="#handleOpen">

<graphic>

<ImageView><image><Image url="@icons/open.png" /></image></ImageView>

</graphic>

</Button>

<Button onAction="#handleSave">

<graphic>

<ImageView><image><Image url="@icons/save.png" /></image></ImageView>

</graphic>

</Button>

<ComboBox prefWidth="100" promptText="선택" >

<items>

<FXCollections fx:factory="observableArrayList">

<String fx:value="공개"/>

<String fx:value="비공개"/>

</FXCollections>

</items>

</ComboBox>

</items>

</ToolBar>

</children>

</VBox>

</top>


<center>

<TextArea fx:id="textArea"/>

</center>

</BorderPane>




자바1)

package thisisjava;



import java.net.URL;

import java.util.ResourceBundle;



import javafx.application.Platform;

import javafx.event.ActionEvent;

import javafx.fxml.FXML;

import javafx.fxml.Initializable;

import javafx.scene.control.TextArea;



public class RootController implements Initializable {

@FXML private TextArea textArea;


@Override

public void initialize(URL location, ResourceBundle resources) {

}


public void handleNew(ActionEvent e) {

textArea.appendText("New File\n");

}


public void handleOpen(ActionEvent e) {

textArea.appendText("Open File\n");

}


public void handleSave(ActionEvent e) {

textArea.appendText("Save File\n");

}


public void handleExit(ActionEvent e) {

Platform.exit();

}

}




자바2)

package thisisjava;



import javafx.application.Application;

import javafx.fxml.FXMLLoader;

import javafx.scene.Parent;

import javafx.scene.Scene;

import javafx.stage.Stage;



public class AppMain extends Application {

@Override

public void start(Stage primaryStage) throws Exception {

Parent root = (Parent)FXMLLoader.load(getClass().getResource("root.fxml"));

Scene scene = new Scene(root);


primaryStage.setTitle("MenuBar&ToolBar");

primaryStage.setScene(scene);

primaryStage.show();

}


public static void main(String[] args) {

launch(args);

}

}