First Commit

2015-03-03 13:03:36 +01:00
parent 30daf3079a
commit c7ef130187
15 changed files with 356 additions and 0 deletions
@@ -0,0 +1,97 @@
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.TexturePaint;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionAdapter;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.RectangularShape;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+
+import javax.imageio.ImageIO;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+
+
+public class FestivalPanel extends JPanel {
+	
+	BufferedImage background;
+	ArrayList<DrawObject> objects = new ArrayList<>();
+	DrawObject dragObject = null;
+	DrawObject selectedObject = null;
+	Point2D dragOffset;
+	
+	FestivalPanel()
+	{
+		
+		try {
+			background = ImageIO.read(new File("images/grass.jpg"));
+		} catch (IOException e1) {
+			e1.printStackTrace();
+		}
+		
+		
+		addMouseListener(new MouseAdapter()
+		{
+			public void mousePressed(MouseEvent e) {
+				for(DrawObject o : objects){
+					o.setSelected(false);
+					if(o.contains(e.getPoint()))
+					{
+						dragObject = o;
+						selectedObject = o;
+						selectedObject.setSelected(true);
+						dragOffset = new Point2D.Double(e.getX() - o.position.getX(), e.getY() - o.position.getY());
+					}
+				}
+				repaint();
+			}
+
+			public void mouseReleased(MouseEvent e) {
+				dragObject = null;
+				dragOffset = null;
+			}
+		});
+		
+		addMouseMotionListener(new MouseMotionAdapter() {
+			public void mouseDragged(MouseEvent e) {
+				if(dragObject != null)
+				{
+					if(SwingUtilities.isLeftMouseButton(e))
+						dragObject.position = new Point2D.Double(e.getX() - dragOffset.getX(), e.getY() - dragOffset.getY());
+					else
+						dragObject.rotation = e.getX();
+					repaint();
+				}
+			}
+			
+		});
+		
+	}
+	
+	
+	public void paintComponent(Graphics g)
+	{
+		super.paintComponent(g);
+		Graphics2D g2 = (Graphics2D)g;
+	
+		TexturePaint p = new TexturePaint(background, new Rectangle2D.Double(0, 0, 100, 100));
+		g2.setPaint(p);
+		g2.fill(new Rectangle2D.Double(0,0,getWidth(), getHeight()));
+		
+		for(DrawObject o : objects)
+			o.draw(g2);
+		
+	}
+	
+	public void add(DrawObject o)
+	{
+		objects.add(o);
+		repaint();
+	}
+
+}