Refactoring EditableCanvas in DrawboxEditable and other classes

src/gui/EditableCanvas.java

@@ -1,7 +1,96 @@
 package gui;
 
-import javax.swing.JPanel;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.awt.image.BufferedImage;
+
+import javax.swing.JPanel;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+
+import gui.render.DrawboxRectengleRenderingFunction;
+import gui.render.ShapeRenderingFunction;
+import model.Entity;
+import repository.Project;
+
+public class EditableCanvas extends JPanel implements MouseListener, MouseMotionListener, ListSelectionListener {
+
+	DrawboxRectengleRenderingFunction drawboxRectengleRenderFunct;
+	ShapeRenderingFunction renderingFunction;
+	Entity entity;
+	BufferedImage image;
+	
+	
+	public EditableCanvas(Entity entity, BufferedImage image) {
+		this.entity = entity;
+		this.image = image;
+		drawboxRectengleRenderFunct = new DrawboxRectengleRenderingFunction(entity);
+		drawboxRectengleRenderFunct.subscribe(Project.getInstance()); // подписка: Project получит данные ввиде обьекта Event, содержащий данные drawbox при отрисовке последней точки из 4-х.
+	    //hitboxPanel.subscribe(Project.getInstance());
+	}
+	
+	
+
+	public void drawing(Graphics2D g) {
+		if(renderingFunction!=null) {
+			renderingFunction.drawing(g);
+		}
+	}
+	
+	public void setDrawboxRectengleRenderingFunction() {
+		renderingFunction = drawboxRectengleRenderFunct;
+	}
+
+	@Override
+	public void mouseMoved(MouseEvent e) {
+		if(renderingFunction!=null) {
+			renderingFunction.mouseMoved(e);
+		}
+	}
+	
+	@Override
+	public void mouseClicked(MouseEvent e) {
+		if(renderingFunction!=null) {
+			renderingFunction.mouseClicked(e);
+		}
+	}
+
+	@Override
+	public void mousePressed(MouseEvent e) {
+		if(renderingFunction!=null) {
+			renderingFunction.mousePressed(e);
+		}
+	}	
+
+	
+	   @Override
+	    protected void paintComponent(Graphics g) {
+	        super.paintComponent(g);
+	        g.drawImage(image, 0, 0, this); 
+	        if(entity != null) {
+	        	drawing((Graphics2D)g);
+	        }
+	    }
+	
+	
+	
+	
+	@Override
+	public void mouseDragged(MouseEvent e) {}
+	@Override
+	public void mouseReleased(MouseEvent e) {}
+	@Override
+	public void mouseEntered(MouseEvent e) {}
+	@Override
+	public void mouseExited(MouseEvent e) {}
+	@Override
+	public void valueChanged(ListSelectionEvent e) {
+		//this.repaint();
+		//System.out.println(" Canvas image = " + image);
+	}
 
-public class EditableCanvas extends JPanel {
 
 }