antialias testing

hansonr · hansonr · commit 2a083b7497c4 · 2018-10-09T11:46:37.000-05:00
diff --git a/sources/net.sf.j2s.java.core/src/test/TApp6.java b/sources/net.sf.j2s.java.core/src/test/TApp6.java
@@ -0,0 +1,60 @@
+package test;
+
+import java.applet.Applet;
+import java.awt.Button;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class TApp6 extends Applet {
+	Color col = Color.red;
+	private Image img;
+// never keep local copies of a Graphics
+// private Graphics imggc;
+
+	public void init() {
+        Dimension d=size();
+        img=createImage(d.width,d.height);
+//        imggc=img.getGraphics();
+		setLayout(null);
+		Button bt = new Button("Press");
+		bt.addActionListener(new ActionListener() {
+
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				Graphics imggc = img.getGraphics();
+				/**
+				 * @j2sNative
+				 * imggc.setAntialias$Z(false);
+				 */
+				if (col == Color.red)
+					col = Color.white;
+				else
+					col = Color.red;
+				imggc.setColor(col);
+				for (int i = 0; i < 100; ++i) {
+					for (int j = 0; j < 100; ++j) {
+						imggc.fillRect(2 * i, 2 * j, 1, 1);
+					}
+				}
+// must dispose
+				imggc.dispose();
+				repaint();
+			}
+		});
+		bt.setBounds(0, 0, 200, 100);
+		add(bt);
+	}
+
+	public void paint(Graphics gc) {
+		/**
+		 * @j2sNative
+		 * 
+		 * gc.setAntialias$Z(false);
+		 */
+        if (img!=null) gc.drawImage(img,0,0,this);
+	}
+}
