|
1
8 package com.nightlabs.editor2d.j2dswt;
9
10 import java.awt.Graphics2D  ;
11 import java.awt.geom.Rectangle2D ;
12 import java.util.Iterator ;
13
14 import org.apache.log4j.Logger;
15 import org.eclipse.swt.graphics.GC;
16 import org.eclipse.swt.widgets.Control;
17 import org.holongate.j2d.IPaintable;
18 import org.holongate.j2d.J2DUtilities;
19
20 import com.nightlabs.editor2d.DrawComponent;
21 import com.nightlabs.editor2d.DrawComponentContainer;
22 import com.nightlabs.editor2d.render.Renderer;
23
24 public class DrawComponentPaintable
25 implements IPaintable
26 {
27 public static final Logger LOGGER = Logger.getLogger(DrawComponentPaintable.class.getName());
28
29 protected DrawComponent dc;
30 public DrawComponentPaintable(DrawComponent dc) {
31 super();
32 this.dc = dc;
33 }
34
35 public void paint(Control control, Graphics2D g2d) {
36 paintDrawComponent(dc, g2d);
37 LOGGER.debug("paint called !");
38 }
39
40 public void redraw(Control control, GC gc) {
41 LOGGER.debug("redraw called !");
42 }
43
44 public Rectangle2D getBounds(Control control)
45 {
46 return J2DUtilities.toRectangle2D(control.getBounds());
47 }
48
49 protected void paintDrawComponent(DrawComponent dc, Graphics2D g2d)
50 {
51 if (dc instanceof DrawComponentContainer) {
52 DrawComponentContainer dcContainer = (DrawComponentContainer) dc;
53 for (Iterator it = dcContainer.getDrawComponents().iterator(); it.hasNext(); ) {
54 DrawComponent drawComponent = (DrawComponent) it.next();
55 paintDrawComponent(drawComponent, g2d);
56 }
57 }
58 else {
59 Renderer r = dc.getRenderer();
60 if (r != null)
61 r.paint(dc, g2d);
62 }
63 }
64 }
65 |
Popular Tags |
Java API By Example, From Geeks To Geeks.