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- import java.awt.Canvas;
- import java.awt.Color;
- import java.awt.Component;
- import java.awt.Font;
- import java.awt.FontMetrics;
- import java.awt.Graphics;
- import java.awt.Toolkit;
-
- class SymbolCanvas extends Canvas {
- Font font;
- int charHeight;
- int charWidth;
- int charBase;
-
- public SymbolCanvas(Font var1, int var2) {
- FontMetrics var3 = Toolkit.getDefaultToolkit().getFontMetrics(var1);
- this.charHeight = var3.getHeight() + 3;
- this.charWidth = var3.getMaxAdvance() + 4;
- this.charBase = var2;
- ((Component)this).setSize(this.charWidth * 16 + 60, this.charHeight * 16 + 10);
- }
-
- public void setBase(int var1) {
- this.charBase = var1;
- ((Component)this).repaint();
- }
-
- public void setFont(Font var1) {
- this.font = var1;
- ((Component)this).repaint();
- }
-
- public void paint(Graphics var1) {
- var1.setFont(this.font);
- var1.setColor(Color.black);
- char[] var2 = new char[1];
- int var3 = this.charBase;
- int var4 = 20;
-
- for(int var5 = 0; var5 < 16; ++var5) {
- var1.drawString(Integer.toHexString(var3), 10, var4);
- int var6 = 60;
-
- for(int var7 = 0; var7 < 16; ++var7) {
- var2[0] = (char)(var3++);
- var1.drawChars(var2, 0, 1, var6, var4);
- var6 += this.charWidth;
- }
-
- var4 += this.charHeight;
- }
-
- }
- }
-