質問編集履歴
3
イメージをImageIconではなくBufferedImageを使って取り込むようにしてみたので変更します
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@@ -44,8 +44,15 @@
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44
44
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45
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public StartScreen() throws IOException {
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//背景
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47
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+
BufferedImage img;
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48
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try {
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49
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img = ImageIO.read(new File("p0131_l.jpg"));
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50
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} catch (Exception e) {
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e.printStackTrace();
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img = null;
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}
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47
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-
img = new ImageIcon("p0131_l.jpg");
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54
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+
//img = new ImageIcon("p0131_l.jpg");
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48
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-
ImagePanel backpane = new ImagePanel(img
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55
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+
ImagePanel backpane = new ImagePanel(img);
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backpane.setVisible(true);
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//メインパネル
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@@ -67,15 +74,11 @@
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67
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import javax.swing.JPanel;
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public class ImagePanel extends JPanel{
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70
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-
private
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77
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private BufferedImage image;
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71
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/*
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* コンストラクタ引用（Java Swing Hacks,Joshua Marinacci著）
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73
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-
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74
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-
public ImagePanel(String image){
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75
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this(new ImageIcon(image).getImage());
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76
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-
}
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*/
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78
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-
public ImagePanel(
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81
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+
public ImagePanel(BUfferedImage image){
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79
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this.image = image;
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80
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Dimension size = new Dimension(image.getWidth(null),image.getHeight(null));
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81
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setPreferredSize(size);
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2
自分でも気づけて然るべきミスでした
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@@ -31,7 +31,7 @@
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31
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```java
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32
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package スタート画面;
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34
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-
import java.awt.CardLayout;
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+
//import java.awt.CardLayout;
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35
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import java.io.IOException;
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36
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import javax.swing.ImageIcon;
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@@ -39,7 +39,7 @@
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39
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40
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public class StartScreen extends JPanel {
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41
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private ImageIcon img;
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42
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-
private CardLayout layout = new CardLayout();
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42
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+
//private CardLayout layout = new CardLayout();
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43
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private JPanel mainpane;
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44
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45
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public StartScreen() throws IOException {
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@@ -64,9 +64,9 @@
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64
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import java.awt.Graphics;
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65
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import java.awt.Image;
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66
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67
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-
import javax.swing.
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67
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+
import javax.swing.JPanel;
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68
68
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69
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-
public class ImagePanel extends
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69
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+
public class ImagePanel extends JPanel{
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70
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private Image image;
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71
71
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/*
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72
72
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* コンストラクタ引用（Java Swing Hacks,Joshua Marinacci著）
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1
当方、javaに関して初心者です
title
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body
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