JAVA 拼图游戏 源代码

JAVA 拼图游戏 源代码 ??ÖªµÀÒÔÇ?ÓÐÃ?ÓÐ???ý??×î?ü?ÄÁËÒ?ÏÂ????ÓÐÒ?µãÈ?µã??µ?ÊÇ?º?,ºÜºÃÁË 1import java.awt.*; 2import java.awt.event.*; 3import java.awt.image.BufferedImage; 4import java.awt.image.ImageObserver; 5import java.io.File; 6import java.util.*; 7 8import javax.swing.*; 9import javax.swing.filechooser.FileFilter; 10import javax.swing.text.*; 11 12//×ö??ÔÓÁË,ÓÐ?ÕÔÙ?ãÒ??ö 13public class PictureCombine extends JFrame { 14 private static final long serialVersionUID = 4471162236312833978L; 15 16 private final int winw, winh, maxw, maxh; // ÆÁÄ????í 17 18 private int cols, rows/**//*, tw, th, w, h*/;// Æ?Í?µÄÐÐÁÐÊýÓëÔ,Í?×Ü???í??Ã?Ò?Ð??éÍ?µÄ???í 19 private double tw, th, w, h; 20 21 // private int tw, th, w, h; // ?,?öµÄ×Ü???í??Ò?Ð??é???í 22 23 private int curcol, currow; 24 25 private Container c; 26 27 JTextField col, row; 28 29 JButton open, close, start, confusion, restart, look; 30 31 JLabel rowlabel = new JLabel ("ÐÐÊý"), collabel = new JLabel ("ÁÐÊý"); 32 33 public Image img; 34 35 public static BufferedImage bufferimg; 36 37 public static PictureCombine picture_combine_; 38 39 File choosingPath_; 40 41 Canvas canvas; 42 43 Graphics bufferg; 44 45 int[][] imgdata; 46 47 static boolean hasstart = false, islook = false; 48 MyKeyListener keyListener_ = new MyKeyListener(); 49 MyMouseListener mouseListener_ = new MyMouseListener(); 50 private JDialog aboutDlg_; 51 52 53 public PictureCombine() { 54 super ("?,Í?"); 55 winw = Toolkit.getDefaultToolkit().getScreenSize().width; 56 winh = Toolkit.getDefaultToolkit().getScreenSize().height; 57 cols = 3; 58 rows = 3; 59 col = new JTextField ("3"); 60 row = new JTextField ("3"); 61 col.setColumns (2); 62 row.setColumns (2); 63 open = new JButton ("?ò?ªÐÂÍ?"); 64 start = new JButton ("?ªÊ?"); 65 restart = new JButton ("ÖØÐÂ?ªÊ?"); 66 confusion = new JButton ("?òÂÒ"); 67 look = new JButton ("?é??Ô,Í?"); 68 close = new JButton ("ÍË?ö"); 69 JButton about = new JButton ("ÓÎÏ?˵Ã?"); 70 setDefaultCloseOperation (EXIT_ON_CLOSE); 71 setUndecorated (true); 72 c = getContentPane(); 73 c.setLayout (new BorderLayout()); 74 // setBounds (winw / 2 - 200, winh / 2 - 150, 400, 300); 75 setBounds (0, 0, winw, winh); 76 JPanel panel = new JPanel(); 77 panel.setLayout (new FlowLayout()); 78 panel.add (rowlabel); 79 panel.add (row); 80 panel.add (collabel); 81 panel.add (col); 82 panel.add (open); 83 panel.add (start); 84 panel.add (restart); 85 panel.add (confusion); 86 panel.add (look); 87 panel.add (close); 88 panel.add(about); 89 close.addActionListener (new ActionListener() { 90 public void actionPerformed (ActionEvent e) { 91 System.exit (0); 92 } 93 }); 94 open.addActionListener (new ActionListener() { 95 public void actionPerformed (ActionEvent e) { 96 browse(); 97 canvas.requestFocus(); 98 } 99 }); 100 start.addActionListener (new ActionListener() { 101 public void actionPerformed (ActionEvent e) { 102 startmethod(); 103 canvas.setEnabled(true); 104 canvas.requestFocus(); 105 } 106 }); 107 restart.addActionListener (new ActionListener() { 108 public void actionPerformed (ActionEvent e) { 109 start.setEnabled (true); 110 col.setEnabled (true); 111 row.setEnabled (true); 112 confusion.setEnabled (false); 113 restart.setEnabled (false); 114 look.setEnabled (false); 115 canvas.setEnabled(false); 116 canvas.requestFocus(); 117 } 118 }); 119 confusion.addActionListener (new ActionListener() { 120 public void actionPerformed (ActionEvent e) { 121 radomnum(); 122 drawbufferedimage(); 123 canvas.requestFocus(); 124 } 125 }); 126 look.addActionListener (new ActionListener() { 127 public void actionPerformed (ActionEvent e) { 128 if (islook) { 129 confusion.setEnabled (true); 130 restart.setEnabled (true); 131 look.setText ("?é??Ô,Í?"); 132 islook = false; 133 canvas.paint (canvas.getGraphics()); 134 canvas.addKeyListener (keyListener_); 135 canvas.addMouseListener (mouseListener_); 136 } else { 137 confusion.setEnabled (false); 138 restart.setEnabled (false); 139 look.setText ("?ص?Æ?Í?"); 140 islook = true; 141 canvas.paint (canvas.getGraphics()); 142 canvas.removeKeyListener(keyListener_); 143 canvas.removeMouseListener(mouseListener_); 144 } 145 canvas.requestFocus(); 146 } 147 }); 148 about.addActionListener (new ActionListener() { 149 public void actionPerformed (ActionEvent e) { 150 if (aboutDlg_ == null) { 151 aboutDlg_ = new JDialog(PictureCombine.this, "ÓÎÏ?˵Ã?", true); 152 aboutDlg_.setSize(500, 400); 153 aboutDlg_.setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE); 154 addKeyboardActionEscapExitHide(aboutDlg_); 155 { 156 JPanel panel = new JPanel(); 157 panel.setLayout(new BorderLayout()); 158 { 159 String textAbout = "
ÓÎÏ?˵Ã???( ?ÌÐò?æ??:1.0 )
"; 160 JLabel label = new JLabel(textAbout); 161 label.setHorizontalAlignment(JLabel.CENTER); 162 panel.add(label, BorderLayout.NORTH); 163 } 164 { 165 JTextArea area = new JTextArea(20, 30); 166 String textAbout = "????ÔÚ?ªÊ?ÓÎÏ?Ç????ÉÏÈÉèÖÃÒª?ÑÍ?Æ??Ö?É??ÐÐ??ÁÐ(3-9)??ÈçÎ?ÉèÖÃ?ÕÄ?ÈÏÉèΪ??ÐÐ??ÁÐ??\n\n" + 167 "???????ò?ªÐÂÍ???????Ñ?ÔñÒ??ùеÄÍ?Æ???ÒÔ??ÓÎÏ???\n\n" + 168 "???????ªÊ?????????ÔÚÑ?ÔñÁËÍ?Æ?ºó?øÐÐÓÎÏ???\n\n" + 169 "??????ÖØÐÂ?ªÊ?????µã??ºó?ÉÒÔÖØÐÂÑ?È?Í?Æ???ÉèÖÃÐÐÊýÓëÁÐÊý??\n\n" + 170 "???????òÂÒ?????????ÑÍ?Æ??òÂÒ???ÉÒÔ?à?Î?òÂÒ??\n\n" + 171 "???????é??Ô,Í?????Óë???ص?Æ?Í???ÔÚÆ?Í?ÓëÔ,Í?µãÇÐ????\n\n" + 172 "??????ÍË?ö????????Àë?ª???Ø?ÕÓÎÏ???\n\n\n" + 173 "??????????????????????????????????????????Make by ?ÁË?µÄ?? 2007-07-30"; 174 area.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); 175 area.setText(textAbout); 176 area.setAutoscrolls(true); 177 area.setEditable(false); 178 area.setBackground(aboutDlg_.getBackground()); 179 area.setLineWrap(true); 180 JScrollPane scrollpanel = new JScrollPane(area); 181 scrollpanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); 182 scrollpanel.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER); 183 panel.add(scrollpanel, BorderLayout.CENTER); 184 } 185 aboutDlg_.getContentPane().add(panel); 186 } 187 188 } 189 aboutDlg_.setLocationRelativeTo(PictureCombine.this); 190 aboutDlg_.setResizable(false); 191 aboutDlg_.show(); 192 aboutDlg_.toFront(); 193 } 194 }); 195 start.setEnabled (false); 196 restart.setEnabled (false); 197 confusion.setEnabled (false); 198 look.setEnabled (false); 199 c.add (panel, BorderLayout.SOUTH); 200 canvas = new MyCanvas(); 201 JPanel panelc = new JPanel(); 202 panelc.add (canvas); 203 maxw = winw; 204 maxh = winh - 50; 205 canvas.setSize (maxw, maxh); 206 panelc.setPreferredSize (new Dimension (maxw, maxh)); 207 c.add (panelc, BorderLayout.CENTER); 208 // System.out.println (maxw + " * " + maxh); 209 // addKeyListener (new MyKeyListener()); 210 setVisible (true); 211 addKeyListener (new KeyListener() { 212 public void keyTyped (KeyEvent e) { 213 canvas.requestFocus(); 214 } 215 216 public void keyPressed (KeyEvent e) { 217 canvas.requestFocus(); 218 } 219 220 public void keyReleased (KeyEvent e) { 221 canvas.requestFocus(); 222 } 223 }); 224 KeyListener keyL = new KeyListener() { 225 public void keyTyped (KeyEvent e) { 226 if (isDirectKey(e)) 227 canvas.requestFocus(); 228 } 229 230 public void keyPressed (KeyEvent e) { 231 if (isDirectKey(e)) 232 canvas.requestFocus(); 233 } 234 235 public void keyReleased (KeyEvent e) { 236 if (isDirectKey(e)) 237 canvas.requestFocus(); 238 } 239 }; 240 KeyListener keyLUpDown = new KeyListener() { 241 public void keyTyped (KeyEvent e) { 242 keyUpDownForColRow(e); 243 } 244 245 public void keyPressed (KeyEvent e) { 246 keyUpDownForColRow(e); 247 } 248 249 public void keyReleased (KeyEvent e) { 250 //keyUpDownForColRow(e); 251 } 252 }; 253 row.addKeyListener(keyL); 254 col.addKeyListener(keyL); 255 row.setDocument(new TextDocument()); 256 col.setDocument(new TextDocument()); 257 row.addKeyListener(keyLUpDown); 258 col.addKeyListener(keyLUpDown); 259 row.setCaretColor(Color.lightGray); 260 col.setCaretColor(Color.lightGray); 261 row.setText("3"); 262 col.setText("3"); 263 close.addKeyListener(keyL); 264 open.addKeyListener(keyL); 265 start.addKeyListener(keyL); 266 restart.addKeyListener(keyL); 267 confusion.addKeyListener(keyL); 268 look.addKeyListener(keyL); 269 about.addKeyListener(keyL); 270 } 271 272 private void keyUpDownForColRow(KeyEvent e) { 273 switch(e.getKeyCode()) { 274 case KeyEvent.VK_UP: 275 case KeyEvent.VK_DOWN: 276 case KeyEvent.VK_LEFT: 277 case KeyEvent.VK_RIGHT: 278 JTextField field = (JTextField)e.getSource(); 279 int num = 3; 280 try { 281 num = Integer.parseInt(field.getText()); 282 } catch (Exception exp) { 283 return; 284 } 285 if (e.getKeyCode() == KeyEvent.VK_DOWN || e.getKeyCode() == KeyEvent.VK_LEFT) { 286 if (num > 3) { 287 field.setText(Integer.toString(--num)); 288 } 289 } else { 290 if (num < 9) { 291 field.setText(Integer.toString(++num)); 292 } 293 } 294 break; 295 default: 296 break; 297 } 298 } 299 private boolean isDirectKey(KeyEvent e) { 300 switch(e.getKeyCode()) { 301 case KeyEvent.VK_UP: 302 case KeyEvent.VK_W: 303 case KeyEvent.VK_DOWN: 304 case KeyEvent.VK_S: 305 case KeyEvent.VK_LEFT: 306 case KeyEvent.VK_A: 307 case KeyEvent.VK_RIGHT: 308 case KeyEvent.VK_D: 309 return true; 310 default: 311 return false; 312 } 313 } 314 315 public static PictureCombine getInstance() { 316 if (picture_combine_ == null) { 317 picture_combine_ = new PictureCombine(); 318 } 319 return picture_combine_; 320 } 321 322 public static void main (String[] args) { 323 // JFrame f = new picture_combine(); 324 JFrame f = PictureCombine.getInstance(); 325 f.setVisible (true); 326 } 327 328 protected void startmethod() { 329 // ?òÂÒÍ?µÄË?Ðò 330 331 try { 332 cols = Integer.parseInt (col.getText()); 333 rows = Integer.parseInt (row.getText()); 334 } catch (Exception e) { 335 cols = rows = 3; 336 } finally { 337 if (cols > 10) { 338 cols = 9; 339 }else if (cols < 3) { 340 cols = 3; 341 } 342 if (rows > 10) { 343 rows = 9; 344 }else if (rows < 3) { 345 rows = 3; 346 } 347 col.setText ("" + cols); 348 row.setText ("" + rows); 349 double tem = (cols + 2.0) / cols; 350 if ( (tw * tem) > (double) maxw) { 351// int tw1 = (int) Math.round (maxw / tem); 352// int th1 = (int) Math.round (th / tem); 353 double tw1 = maxw / tem; 354 double th1 = th / tem; 355 Image imgtemp = getBufferedImage (tw, th, BufferedImage.TYPE_4BYTE_ABGR); 356 drawImage (imgtemp.getGraphics(), img, 0, 0, tw1, th1, 0, 0, tw, th, null); 357 img = imgtemp; 358 tw = tw1; 359 th = th1; 360 } 361 w = tw / cols; 362 h = th / rows; 363 imgdata = new int[rows][cols + 1]; 364 hasstart = true; 365 canvas.getGraphics().clearRect (0, 0, maxw, maxh); 366 radomnum(); 367 drawbufferedimage(); 368 col.setEnabled (false); 369 row.setEnabled (false); 370 start.setEnabled (false); 371 restart.setEnabled (true); 372 confusion.setEnabled (true); 373 look.setEnabled (true); 374 islook = false; 375 canvas.setEnabled (true); 376 currow = rows - 1; 377 curcol = cols - 1; 378 canvas.repaint(); 379 canvas.requestFocus(); 380 } 381 } 382 383 private void radomnum() { 384 boolean canBeCombined = false; 385 boolean flag = true; 386 int tem; 387 Random r = new Random(Calendar.getInstance().getTimeInMillis()); 388 imgdata[rows - 1][cols] = rows * cols - 1; 389 while (!canBeCombined) { 390 for (int i = 0; i < rows; i++) { 391 for (int k = 0; k < cols; k++) { 392 if (i == rows - 1 && k == cols - 1) { 393 imgdata[rows - 1][cols - 1] = -1; 394 curcol = cols - 1; 395 currow = rows - 1; 396 break; 397 } 398 while (flag) { 399 tem = r.nextInt (cols * rows - 1); 400 loop1: for (int i1 = 0; i1 <= i; i1++) { 401 for (int k1 = 0; k1 < cols; k1++) { 402 if (i1 == i && k1 >= k) 403 break loop1; 404 flag = flag && (tem != imgdata[i1][k1]); 405 } 406 } 407 if (flag) { 408 imgdata[i][k] = tem; 409 flag = false; 410 } else { 411 flag = true; 412 } 413 } 414 flag = true; 415 } 416 } 417 int sum = 0; //Ö?ÓÐsumΪÅ?ÊýÊ??Å?ÉÒÔÆ??ØÔ,Í? sum = SUM ( L (i) ) + J + K 418 //L (i)ÊÇ?íÊ??ÓµÚi+1ºÅ?ñ×Óµ?µÚ16ºÅ?ñ×ÓÖÐ?ȵÚiºÅ?ñ×ÓµÄÊý×ÖÒªÐ?µÄ?öÊý 419 //?Õ?ñÊÇÔÚµÚJÁеÚKÐÐ 420 sum += curcol; 421 sum += currow; 422 for (int i = 0; i < rows; i++) { 423 for (int k = 0; k < cols; k++) { 424 for (int now = i * cols + k; now < cols * rows - 2; now++) { 425 int nowrow = now / cols; 426 int nowcol = now % cols; 427 if (imgdata[nowrow][nowcol] < imgdata[i][k]) { 428 sum++; 429 } 430 } 431 } 432 } 433 if (sum % 2 == 1) { 434 canBeCombined = true; 435 } 436 } 437 } 438 439 private void drawbufferedimage() { 440 // bufferimg = getBufferedImage (tw, th, 441 // BufferedImage.TYPE_4BYTE_ABGR); 442 bufferg = bufferimg.getGraphics(); 443 clearRect (bufferg, 0, 0, tw, th); 444 int k1, i1; 445 for (int i = 0; i < rows; i++) { 446 for (int k = 0; k < cols; k++) { 447 if (imgdata[i][k] == -1) { 448 fillRect (bufferg, w * k, h * i, w + 1, h + 1); 449 } else { 450 i1 = imgdata[i][k] / cols; 451 k1 = imgdata[i][k] % cols; 452 drawImage (bufferg, img, w * k, h * i, w * k + w, h * i + h, 453 w * k1, h * i1, w * k1 + w, h * i1 + h, null); 454 } 455 } 456 } 457 canvas.paint (canvas.getGraphics()); 458 } 459 460 protected boolean browse() { 461 JFileChooser chooser = new JFileChooser (choosingPath_); 462 463 { 464 ConfigFileFilter filter = new ConfigFileFilter(); 465 chooser.setFileFilter (filter); 466 chooser.setAcceptAllFileFilterUsed (false); 467 chooser.setDialogTitle ("Ñ?ÔñÍ?Ïñ"); 468 } 469 int ret = chooser.showOpenDialog (this); 470 if (ret == JFileChooser.APPROVE_OPTION) { 471 choosingPath_ = chooser.getCurrentDirectory(); 472 ImageIcon ii; 473 try { 474 ii = new ImageIcon (chooser.getSelectedFile().getAbsolutePath()); 475 } catch (Exception e) { 476 return false; 477 } 478 Image imgtemp = ii.getImage(); 479 if (imgtemp.getWidth (this) <= maxw 480 && imgtemp.getHeight (this) <= maxh) { 481 tw = imgtemp.getWidth (this); 482 th = imgtemp.getHeight (this); 483 img = getBufferedImage (tw, th, BufferedImage.TYPE_4BYTE_ABGR); 484 } else { 485 double bw = (imgtemp.getWidth (this) + 0.0) / (maxw + 0.0); 486 double bh = (imgtemp.getHeight (this) + 0.0) / (maxh + 0.0); 487 if (bw >= bh) { 488 tw = maxw; 489 th = (int) Math.round ( (float) (imgtemp.getHeight (this) + 0.0) / bw); 490 } else { 491 th = maxh; 492 tw = (int) Math.round ( (float) (imgtemp.getWidth (this) + 0.0) / bh); 493 } 494 } 495 img = getBufferedImage (tw, th, BufferedImage.TYPE_4BYTE_ABGR); 496 drawImage (img.getGraphics(), imgtemp, 0, 0, tw, th, 0, 0, 497 imgtemp.getWidth (this), imgtemp.getHeight (this), null); 498 bufferimg = getBufferedImage (tw, th, BufferedImage.TYPE_4BYTE_ABGR); 499 bufferg = bufferimg.getGraphics(); 500 drawImage (bufferg, img, 0, 0, tw, th, 0, 0, tw, th, null); 501 canvas.repaint(); 502 hasstart = false; 503 start.setEnabled (true); 504 restart.setEnabled (false); 505 confusion.setEnabled (false); 506 look.setText("?é??Ô,Í?"); 507 look.setEnabled(false); 508 col.setEnabled (true); 509 row.setEnabled (true); 510 } 511 return true; 512 } 513 514 private class TextDocument extends PlainDocument { 515 private static final long serialVersionUID = -7485623800986543697L; 516 private final char[] authchar = {'3', '4', '5', '6', '7', '8', '9'}; 517 518 public void insertString(int offs, String str, AttributeSet a) 519 throws BadLocationException { 520 if ((getLength() + str.length()) > 1) { 521 return; 522 } 523 524 char[] source = str.toCharArray(); 525 char[] result = new char[source.length]; 526 int j = 0; 527 528 for (int i = 0; i < result.length; i++) { 529 if (0 <= Arrays.binarySearch(authchar, source[i])) { 530 result[j++] = source[i]; 531 } else { 532 533 } 534 } 535 super.insertString(offs, new String(result, 0, j), a); 536 } 537 } 538 539 private static class ConfigFileFilter extends FileFilter { 540 541 public String getDescription() { 542 return "Í?ÏñÎÄ?þ?ª?ª*.jpg;*.gif;*.bmp"; 543 } 544 545 public boolean accept (File f) { 546 if (f != null) { 547 if (f.isDirectory()) 548 return true; 549 String filename = f.getName().toLowerCase(); 550 if (filename.endsWith (".jpg") || filename.endsWith (".gif") 551 || filename.endsWith (".bmp")) { 552 return true; 553 } 554 } 555 return false; 556 } 557 } 558 559 class MyCanvas extends Canvas { 560 private static final long serialVersionUID = -2277597023033712620L; 561 562 MyCanvas() { 563 super(); 564 addKeyListener (keyListener_); 565 addMouseListener (mouseListener_); 566 } 567 568 public void paint (Graphics g) { 569 // g.setColor (Color.yellow); 570 if (!islook) { 571 drawImage (g, bufferimg, (maxw - tw) / 2, (maxh - th) / 2, 572 (maxw + tw) / 2, (maxh + th) / 2, 0, 0, tw, th, this); 573 if (PictureCombine.hasstart) { 574 if (imgdata[rows - 1][cols] == -1) { 575 g.setColor (Color.WHITE); 576 fillRect (g, (maxw + tw) / 2, (maxh + th) / 2 - h, w, h); 577 } else { 578 drawImage (g, img, (maxw + tw) / 2, (maxh + th) / 2 - h, 579 (maxw + tw) / 2 + w, (maxh + th) / 2, w * cols 580 - w, h * rows - h, w * cols, h * rows, 581 this); 582 } 583 } 584 } else { 585 clearRect (g, (maxw + tw) / 2, (maxh + th) / 2 - h, w, h); 586 drawImage (g, img, (maxw - tw) / 2, (maxh - th) / 2, 587 (maxw + tw) / 2, (maxh + th) / 2, 0, 0, tw, th, this); 588 } 589 } 590 } 591 592 class MyMouseListener extends MouseAdapter { 593 594 public void mouseReleased (MouseEvent e) { 595 Point p = e.getPoint(); 596 try { 597 Robot robot = new Robot(); 598 Rectangle r = getRectangle ( (maxw - tw) / 2 + w 599 * curcol, (maxh - th) / 2 + h * currow - h, w, 600 h); 601 if (r.contains (p)) { 602 robot.keyPress (KeyEvent.VK_S); 603 robot.keyRelease (KeyEvent.VK_S); 604 } 605 r = getRectangle ( (maxw - tw) / 2 + w * curcol, 606 (maxh - th) / 2 + h * currow + h, w, h); 607 if (r.contains (p)) { 608 robot.keyPress (KeyEvent.VK_W); 609 robot.keyRelease (KeyEvent.VK_W); 610 } 611 r = getRectangle ( (maxw - tw) / 2 + w * curcol - w, 612 (maxh - th) / 2 + h * currow, w, h); 613 if (r.contains (p)) { 614 robot.keyPress (KeyEvent.VK_D); 615 robot.keyRelease (KeyEvent.VK_D); 616 } 617 r = getRectangle ( (maxw - tw) / 2 + w * curcol + w, 618 (maxh - th) / 2 + h * currow, w, h); 619 if (r.contains (p)) { 620 robot.keyPress (KeyEvent.VK_A); 621 robot.keyRelease (KeyEvent.VK_A); 622 } 623 } catch (Exception ee) { 624 } 625 } 626 627 } 628 629 class MyKeyListener implements KeyListener { 630 631 public void keyTyped (KeyEvent e) { 632 633 } 634 635 public void keyPressed (KeyEvent e) { 636 637 } 638 639 public void keyReleased (KeyEvent e) { 640 if (hasstart) { 641 boolean flag = false; 642 switch (e.getKeyCode()) { 643 case KeyEvent.VK_UP: 644 case KeyEvent.VK_W: 645 if (currow == rows - 1 646 || (currow == rows - 1 && curcol == cols)) 647 break; 648 imgdata[currow][curcol] = imgdata[currow + 1][curcol]; 649 imgdata[currow + 1][curcol] = -1; 650 currow++; 651 flag = true; 652 break; 653 case KeyEvent.VK_DOWN: 654 case KeyEvent.VK_S: 655 if (currow == 0 || (currow == rows - 1 && curcol == cols)) 656 break; 657 imgdata[currow][curcol] = imgdata[currow - 1][curcol]; 658 imgdata[currow - 1][curcol] = -1; 659 currow--; 660 flag = true; 661 break; 662 case KeyEvent.VK_LEFT: 663 case KeyEvent.VK_A: 664 if (currow == rows - 1 && curcol == cols - 1) { 665 imgdata[currow][curcol] = imgdata[currow][curcol + 1]; 666 imgdata[currow][curcol + 1] = -1; 667 curcol++; 668 boolean ok = true; 669 for (int i = 0; i < rows; i++) { 670 for (int k = 0; k < rows; k++) { 671 ok = ok && (imgdata[i][k] == i * cols + k); 672 } 673 } 674 drawbufferedimage(); 675 if (ok) { 676 start.setEnabled (true); 677 col.setEnabled (true); 678 row.setEnabled (true); 679 canvas.setEnabled (false); 680 restart.setEnabled (false); 681 confusion.setEnabled (false); 682 look.setEnabled (false); 683 JOptionPane.showMessageDialog (null, "??Ï?Äú??ÄúÍê?ÉÁËÕâ?ùÍ???", 684 "Íê?É", JOptionPane.INFORMATION_MESSAGE); 685 } 686 break; 687 } 688 if (curcol >= cols - 1) 689 break; 690 imgdata[currow][curcol] = imgdata[currow][curcol + 1]; 691 imgdata[currow][curcol + 1] = -1; 692 curcol++; 693 flag = true; 694 break; 695 case KeyEvent.VK_RIGHT: 696 case KeyEvent.VK_D: 697 if (currow == rows - 1 && curcol == cols) { 698 imgdata[currow][curcol] = imgdata[currow][curcol - 1]; 699 imgdata[currow][curcol - 1] = -1; 700 curcol--; 701 drawbufferedimage(); 702 break; 703 } 704 if (curcol == 0) 705 break; 706 imgdata[currow][curcol] = imgdata[currow][curcol - 1]; 707 imgdata[currow][curcol - 1] = -1; 708 curcol--; 709 flag = true; 710 break; 711 case KeyEvent.VK_TAB: 712 canvas.requestFocus(); 713 break; 714 default: 715 canvas.requestFocus(); 716 break; 717 } 718 if (flag) { 719 drawbufferedimage(); 720 } 721 } 722 } 723 } 724 725 private void fillRect(Graphics g, double x, double y, double width, double height) { 726 fillRect(g, (int)x, (int)y, (int)width, (int)height); 727 } 728 private void fillRect(Graphics g, int x, int y, int width, int height) { 729 g.fillRect(x, y, width, height); 730 } 731 732 private void clearRect(Graphics g, double x, double y, double width, double height) { 733 clearRect(g, (int)x, (int)y, (int)width, (int)height); 734 } 735 private void clearRect(Graphics g, int x, int y, int width, int height) { 736 g.clearRect(x, y, width, height); 737 } 738 739 private void drawImage(Graphics g, Image img, double dx1, double dy1, double dx2, double dy2, 740 double sx1, double sy1, double sx2, double sy2, ImageObserver observer) { 741 drawImage(g, img, (int)dx1, (int)dy1, (int)dx2, (int)dy2, (int)sx1, (int)sy1, (int)sx2, (int)sy2, observer); 742 } 743 private void drawImage(Graphics g, Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) { 744 g.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, observer); 745 } 746 747 private BufferedImage getBufferedImage(double width, double height, int imageType) { 748 return getBufferedImage((int)width, (int)height, imageType); 749 } 750 private BufferedImage getBufferedImage(int width, int height, int imageType) { 751 return new BufferedImage (width, height, imageType); 752 } 753 754 private Rectangle getRectangle(double x, double y, double width, double height) { 755 return getRectangle((int)x, (int)y, (int)width, (int)height); 756 } 757 private Rectangle getRectangle(int x, int y, int width, int height) { 758 return new Rectangle(x, y, width, height); 759 } 760 /** *//** 761 *

After call this function, when you putdown ESCAPE button, the Window will be hide.

762 * @param compnemt RootPaneContainer (now can be JApplet, JDialog, JFrame, JInternalFrame, JWindow) 763 * @return true if success, else return false. 764 */ 765 public boolean addKeyboardActionEscapExitHide(RootPaneContainer compnemt) { 766 KeyStroke keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); 767 Action action = new AbstractAction(){ 768 private static final long serialVersionUID = -1527956543338809497L; 769 public void actionPerformed(ActionEvent e) { 770 Object obj = e.getSource(); 771 if (obj instanceof Component) { 772 Component comp = (Component)obj; 773 while (comp != null) { 774 if (comp instanceof Window || comp instanceof JInternalFrame || comp instanceof JApplet) { 775 comp.setVisible(false); 776 break; 777 } 778 comp = comp.getParent(); 779 } 780 } 781 } 782 }; 783 return addKeyboardAction(compnemt, keyStroke, "DogActionMapKey_EscapExitHide", action, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT); 784 } 785 786 /** *//** 787 *

?ì?Ý?ü.

788 * @param condition one of (JComponent.WHEN_FOCUSED | JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT | JComponent.WHEN_IN_FOCUSED_WINDOW) 789 * @return true if success, else return false. 790 */ 791 public boolean addKeyboardAction(RootPaneContainer compnemt, KeyStroke keyStroke, String actionMapKey, Action action, int condition) { 792 if (compnemt == null || keyStroke == null || actionMapKey == null || action == null) { 793 return false; 794 } 795 JRootPane rootPane = compnemt.getRootPane(); 796 if (rootPane != null) { 797 try { 798 rootPane.getInputMap(condition).put(keyStroke, actionMapKey); 799 rootPane.getActionMap().put(actionMapKey, action); 800 return true; 801 } catch (Exception e) { 802 return false; 803 } 804 } 805 return false; 806 } 807}