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- import java.awt.Canvas;
- import java.awt.Color;
- import java.awt.Component;
- import java.awt.Dimension;
- import java.awt.FontMetrics;
- import java.awt.Graphics;
- import java.awt.Image;
-
- class DitherCanvas extends Canvas {
- Image img;
- static String calcString = "Calculating...";
-
- public void paint(Graphics var1) {
- int var2 = ((Component)this).size().width;
- int var3 = ((Component)this).size().height;
- if (this.img == null) {
- super.paint(var1);
- var1.setColor(Color.black);
- FontMetrics var4 = var1.getFontMetrics();
- int var5 = (var2 - var4.stringWidth(calcString)) / 2;
- int var6 = var3 / 2;
- var1.drawString(calcString, var5, var6);
- } else {
- var1.drawImage(this.img, 0, 0, var2, var3, this);
- }
- }
-
- public Dimension minimumSize() {
- return new Dimension(20, 20);
- }
-
- public Dimension preferredSize() {
- return new Dimension(200, 200);
- }
-
- public Image getImage() {
- return this.img;
- }
-
- public void setImage(Image var1) {
- this.img = var1;
- ((Component)this).repaint();
- }
- }
-