V02

src/packageIHM/MaJFrame.java

@@ -2,7 +2,17 @@ package packageIHM;
 
 import java.awt.BorderLayout;
 import java.awt.Color;
-import java.awt.event.ActionEvent;
+import java.awt.EventQueue;
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.border.EmptyBorder;
+
+import packageJPC.JPanelConversation;
+
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+import javax.swing.JButton;
 import java.awt.event.ActionListener;
 import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
@@ -10,115 +20,104 @@ import java.awt.event.MouseEvent;
 import java.awt.event.MouseMotionListener;
 import java.awt.event.MouseWheelEvent;
 import java.awt.event.MouseWheelListener;
-import java.util.ArrayList;
+import java.awt.event.ActionEvent;
 
-import javax.swing.AbstractAction;
+public class MaJFrame extends JFrame implements MouseMotionListener, MouseWheelListener {
-import javax.swing.Action;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.SwingConstants;
-import javax.swing.border.EmptyBorder;
-import javax.swing.border.LineBorder;
 
-public class MaJFrame extends JFrame implements MouseMotionListener, MouseWheelListener{
+	private static final long serialVersionUID = 2891820963050555444L;
-
-	private static final long serialVersionUID = 7252959164975426293L;
 	private JPanel contentPane;
-	private JPanelConversation conversationPanel;
+	private JTextField textField;
-	private JPanel panel;
+	private JPanelConversation panel_1;
-	private JTextField textFieldMsg;
+	private int numeroMessage=0;
-	private ArrayList<Message> messages;
+
-	private int previousY;
+	/**
+	 * Launch the application.
+	 */
+	public static void main(String[] args) {
+		EventQueue.invokeLater(new Runnable() {
+			public void run() {
+				try {
+					MaJFrame frame = new MaJFrame();
+					frame.setVisible(true);
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+			}
+		});
+	}
 
 	/**
 	 * Create the frame.
 	 */
 	public MaJFrame() {
 		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-		setBounds(100, 100, 450, 300);
+		setBounds(100, 100, 700, 400);
 		contentPane = new JPanel();
 		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
 		contentPane.setLayout(new BorderLayout(0, 0));
-		
-		panel = new JPanel();
-		panel.setBorder(new LineBorder(new Color(0, 0, 0)));
-		contentPane.add(panel, BorderLayout.NORTH);
-		panel.setLayout(new BorderLayout(0, 0));
-		
-		
-		Action action = new AbstractAction() {
-			private static final long serialVersionUID = 1L;
-			@Override
-		    public void actionPerformed(ActionEvent e) {
-				addMessage();
-		    }
-		};
-		
-		JButton buttonAdd = new JButton("Add");
-		panel.add(buttonAdd, BorderLayout.EAST);
-		buttonAdd.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				addMessage();
-			}
-		});
-
-		
-		textFieldMsg = new JTextField();
-		panel.add(textFieldMsg, BorderLayout.CENTER);
-		textFieldMsg.setColumns(10);
-		textFieldMsg.addActionListener(action);
-		
-		messages = new ArrayList<Message>();
-		String msgLeft = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.\n"
-				+ "Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.";
-		String msgRight = "Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.\n"
-				+ "Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum";
-
-		for (int i=0;i<20;i++) {
-			if (i%2==0) {
-				messages.add(new Message(Color.BLUE, i + " " + msgLeft, SwingConstants.LEFT));
-			} else {
-				messages.add(new Message(Color.RED, i + " " + msgRight, SwingConstants.RIGHT));				
-			}
-		}
-		conversationPanel = new JPanelConversation(this, messages);
-		conversationPanel .setBackground(Color.WHITE);
-		conversationPanel.addMouseMotionListener(this);
-		conversationPanel.addMouseWheelListener(this);
-
-		contentPane.add(conversationPanel, BorderLayout.CENTER);
 		setContentPane(contentPane);
 		
+		JPanel panel = new JPanel();
+		contentPane.add(panel, BorderLayout.NORTH);
+		
+		textField = new JTextField();
+		panel.add(textField);
+		textField.setColumns(30);
+		
+		JButton btnNewButton = new JButton("Ajouter");
+		btnNewButton.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent arg0) {
+				clicAjouter();
+			}
+		});
+		panel.add(btnNewButton);
+		
+		JButton btnNewButton_1 = new JButton("Effacer");
+		btnNewButton_1.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent arg0) {
+				clicEffacer();
+			}
+		});
+		panel.add(btnNewButton_1);
+		
+		panel_1 = new JPanelConversation();
+		contentPane.add(panel_1, BorderLayout.CENTER);
+
+		// Gestion de la souris
+		panel_1.addMouseMotionListener(this);
+		panel_1.addMouseWheelListener(this);
 		addComponentListener(new ComponentAdapter() {
 		    public void componentResized(ComponentEvent componentEvent) {
-		    	conversationPanel.calculateOffsetToShowLastMessage();
+		    	panel_1.calculateOffsetToShowLastMessage();
 		    }
 		});
 	}
-	
-	
 
-	public void addMessage() {
+	protected void clicEffacer() {
-		//panel.setImage("image1.jpg");
+		panel_1.effacerTout();
-		//panel_1.setImage("image2.png");
+	}
-		if (textFieldMsg.getText().length()>0) {
+
-			messages.add(new Message(Color.RED,textFieldMsg.getText(),SwingConstants.RIGHT));
+	protected void clicAjouter() {
-			conversationPanel.repaint();
+		if (numeroMessage%2==0)
-			textFieldMsg.setText("");
+			panel_1.ajouterMessage(Color.blue,textField.getText(),SwingConstants.LEFT);
-		}
+		else 
+			panel_1.ajouterMessage(Color.red,textField.getText(),SwingConstants.RIGHT);
+		textField.setText("");
+		numeroMessage++; // permet d'afficher alternativement à gauche et à droite
 	}
 	
+	// Gestion de la souris
+	private int previousY=0;
+	
 	private void up(int x) {
-		conversationPanel.up(x);
+		panel_1.up(x);
-		conversationPanel.repaint();
+		panel_1.repaint();
 		
 	}
 	
 	private void down(int x) {
-		conversationPanel.down(x);
+		panel_1.down(x);
-		conversationPanel.repaint();
+		panel_1.repaint();
 	}
 
     @Override
@@ -139,8 +138,6 @@ public class MaJFrame extends JFrame implements MouseMotionListener, MouseWheelL
 	public void mouseMoved(MouseEvent e) {
 	}
 
-
-
 	@Override
 	public void mouseWheelMoved(MouseWheelEvent e) {
             if (e.getWheelRotation() < 0) {

src/packageIHM/MaJFrameEtienne.java

@@ -0,0 +1,156 @@
+package packageIHM;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionListener;
+import java.awt.event.MouseWheelEvent;
+import java.awt.event.MouseWheelListener;
+import java.util.ArrayList;
+
+import javax.swing.AbstractAction;
+import javax.swing.Action;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.LineBorder;
+
+import packageJPC.JPanelConversation;
+import packageJPC.Message;
+
+public class MaJFrameEtienne extends JFrame implements MouseMotionListener, MouseWheelListener{
+
+	private static final long serialVersionUID = 7252959164975426293L;
+	private JPanel contentPane;
+	private JPanelConversation conversationPanel;
+	private JPanel panel;
+	private JTextField textFieldMsg;
+	private ArrayList<Message> messages;
+	private int previousY;
+
+	/**
+	 * Create the frame.
+	 */
+	public MaJFrameEtienne() {
+		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		setBounds(100, 100, 450, 300);
+		contentPane = new JPanel();
+		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+		contentPane.setLayout(new BorderLayout(0, 0));
+		
+		panel = new JPanel();
+		panel.setBorder(new LineBorder(new Color(0, 0, 0)));
+		contentPane.add(panel, BorderLayout.NORTH);
+		panel.setLayout(new BorderLayout(0, 0));
+		
+		
+		Action action = new AbstractAction() {
+			private static final long serialVersionUID = 1L;
+			@Override
+		    public void actionPerformed(ActionEvent e) {
+				addMessage();
+		    }
+		};
+		
+		JButton buttonAdd = new JButton("Add");
+		panel.add(buttonAdd, BorderLayout.EAST);
+		buttonAdd.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				addMessage();
+			}
+		});
+
+		
+		textFieldMsg = new JTextField();
+		panel.add(textFieldMsg, BorderLayout.CENTER);
+		textFieldMsg.setColumns(10);
+		textFieldMsg.addActionListener(action);
+		
+		messages = new ArrayList<Message>();
+		String msgLeft = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.\n"
+				+ "Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.";
+		String msgRight = "Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.\n"
+				+ "Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum";
+
+		for (int i=0;i<20;i++) {
+			if (i%2==0) {
+				messages.add(new Message(Color.BLUE, i + " " + msgLeft, SwingConstants.LEFT));
+			} else {
+				messages.add(new Message(Color.RED, i + " " + msgRight, SwingConstants.RIGHT));				
+			}
+		}
+		conversationPanel = new JPanelConversation(this, messages);
+		conversationPanel .setBackground(Color.WHITE);
+		conversationPanel.addMouseMotionListener(this);
+		conversationPanel.addMouseWheelListener(this);
+
+		contentPane.add(conversationPanel, BorderLayout.CENTER);
+		setContentPane(contentPane);
+		
+		addComponentListener(new ComponentAdapter() {
+		    public void componentResized(ComponentEvent componentEvent) {
+		    	conversationPanel.calculateOffsetToShowLastMessage();
+		    }
+		});
+	}
+	
+	
+
+	public void addMessage() {
+		//panel.setImage("image1.jpg");
+		//panel_1.setImage("image2.png");
+		if (textFieldMsg.getText().length()>0) {
+			messages.add(new Message(Color.RED,textFieldMsg.getText(),SwingConstants.RIGHT));
+			conversationPanel.repaint();
+			textFieldMsg.setText("");
+		}
+	}
+	
+	private void up(int x) {
+		conversationPanel.up(x);
+		conversationPanel.repaint();
+		
+	}
+	
+	private void down(int x) {
+		conversationPanel.down(x);
+		conversationPanel.repaint();
+	}
+
+    @Override
+    public void mouseDragged(MouseEvent e) {
+        int y = e.getY();
+        if (y < previousY) {
+            if (Math.abs(previousY-y)<60)
+            	up(Math.abs(previousY-y));
+
+        } else if (y > previousY) {
+            if (Math.abs(previousY-y)<60)
+            	down(Math.abs(previousY-y));
+        }
+        previousY = y;
+    }
+
+	@Override
+	public void mouseMoved(MouseEvent e) {
+	}
+
+
+
+	@Override
+	public void mouseWheelMoved(MouseWheelEvent e) {
+            if (e.getWheelRotation() < 0) {
+                up(20);
+            } else {
+                down(20);
+            }
+	}
+
+}

src/packageJPC/JPanelConversation.java

@@ -1,4 +1,4 @@
-package packageIHM;
+package packageJPC;
 import java.awt.Color;
 import java.awt.Graphics;
 import java.util.ArrayList;
@@ -25,7 +25,28 @@ public class JPanelConversation  extends JPanel
 	private int fullHeight = -1;
 	
 	
-	JPanelConversation(MaJFrame mjf, ArrayList<Message> messages)	{
+	public JPanelConversation()	{
+		setLayout(null);
+		messages = new ArrayList<Message>();
+	}
+	
+	public void ajouterMessage(Color color, String msg, int side) {
+		messages.add(new Message(color,msg,side));
+		this.repaint();
+	}
+	public void ajouterMessage(Message msg) {
+		messages.add(msg);
+		this.repaint();
+	}
+	public void effacerTout() {
+		this.removeAll();
+		messages.clear();
+		this.repaint();
+	}
+	
+	
+	
+	public JPanelConversation(ArrayList<Message> messages)	{
 		setLayout(null);
 		int posX = marginLeft;
 		int posY;
@@ -70,6 +91,7 @@ public class JPanelConversation  extends JPanel
 				bubble.setSize(bubble.getPreferredSize());
 				bubble.setLocation(marginLeft, currentHeight);
 				bubble.setLineWrap(true);
+				bubble.addMouseMotionListener(new RedispatchingMouseAdapter() );
 				add(bubble);
 				msg.setBubble(bubble);
 				msg.setPosY(currentHeight);
@@ -109,6 +131,7 @@ public class JPanelConversation  extends JPanel
 
 	public void paintComponent(Graphics g) {
 		super.paintComponent(g);
+		this.setBackground(Color.WHITE);
 		if (!initialized) {
 			calculateOffsetToShowLastMessage();
 			initialized=true;

src/packageJPC/Message.java

@@ -1,4 +1,4 @@
-package packageIHM;
+package packageJPC;
 import java.awt.Color;
 
 import javax.swing.JTextArea;

src/packageJPC/RedispatchingMouseAdapter.java

@@ -1,4 +1,5 @@
-package packageIHM;
+package packageJPC;
+
 
 import java.awt.Component;
 import java.awt.event.MouseEvent;

src/packageJPC/TextBubble.java

@@ -1,4 +1,4 @@
-package packageIHM;
+package packageJPC;
 
 import java.awt.BasicStroke;
 import java.awt.Color;