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PC World Komputer 1998 October A
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Inprise
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TRIAL
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JBUILDER
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JSAMPLES.Z
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PromotionDialog.java
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1998-05-08
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/*
* Copyright (c) 1997-1998 Borland International, Inc. All Rights Reserved.
*
* This SOURCE CODE FILE, which has been provided by Borland as part
* of a Borland product for use ONLY by licensed users of the product,
* includes CONFIDENTIAL and PROPRIETARY information of Borland.
*
* USE OF THIS SOFTWARE IS GOVERNED BY THE TERMS AND CONDITIONS
* OF THE LICENSE STATEMENT AND LIMITED WARRANTY FURNISHED WITH
* THE PRODUCT.
*
* IN PARTICULAR, YOU WILL INDEMNIFY AND HOLD BORLAND, ITS RELATED
* COMPANIES AND ITS SUPPLIERS, HARMLESS FROM AND AGAINST ANY CLAIMS
* OR LIABILITIES ARISING OUT OF THE USE, REPRODUCTION, OR DISTRIBUTION
* OF YOUR PROGRAMS, INCLUDING ANY CLAIMS OR LIABILITIES ARISING OUT OF
* OR RESULTING FROM THE USE, MODIFICATION, OR DISTRIBUTION OF PROGRAMS
* OR FILES CREATED FROM, BASED ON, AND/OR DERIVED FROM THIS SOURCE
* CODE FILE.
*/
package borland.samples.apps.chess.client.board;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
public class PromotionDialog extends Dialog implements MouseListener{
PromotionCanvas pieceCanvas = new PromotionCanvas();
ResourceBundle res = ResourceBundle.getBundle("borland.samples.apps.chess.client.board.Res");
Chessboard dlgParent;
Image pieceImage;
public PromotionDialog(Frame parent,Image pieceimage,Chessboard theParent) {
super(parent,"",false);
setTitle(res.getString("Promote_your_pawn"));
System.out.println("promotionDialog xtor");
dlgParent = theParent;
this.pieceImage = pieceimage;
jbInit();
setLayout(new FlowLayout());
}
public Dimension getPreferredSize() {
Dimension d = super.getPreferredSize();
if (d.width < 180)
return new Dimension(180,d.height);
else
return d;
}
public void jbInit() {
pieceCanvas.setImage(pieceImage);
pieceCanvas.addMouseListener(this);
add(pieceCanvas);
}
public void mouseClicked(MouseEvent parm1) {
// java.awt.event.MouseListener method;
}
public void mousePressed(MouseEvent parm1) {
// java.awt.event.MouseListener method;
int piecesub = parm1.getX() * 4 / pieceCanvas.pieces.getWidth(this);
if (piecesub > 3)
piecesub = 3;
dlgParent.promote(piecesub);
dispose();
}
public void mouseReleased(MouseEvent parm1) {
// java.awt.event.MouseListener method;
}
public void mouseEntered(MouseEvent parm1) {
// java.awt.event.MouseListener method;
}
public void mouseExited(MouseEvent parm1) {
// java.awt.event.MouseListener method;
}
}
class PromotionCanvas extends Canvas
{
Image pieces;
public PromotionCanvas(Image img) {
pieces = img;
}
public PromotionCanvas() {
}
public void setImage(Image img) {
pieces = img;
}
public Dimension getPreferredSize() {
return new Dimension(pieces.getWidth(this) , pieces.getHeight(this));
}
public void paint(Graphics g) {
g.drawImage(pieces,0,0,this);
}
}