1. /*

  2.  * @(#)DefaultSwatchChooserPanel.java	1.15 01/11/29

  3.  *

  4.  * Copyright 2002 Sun Microsystems, Inc. All rights reserved.

  5.  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  6.  */

  7. 

  8. package javax.swing.colorchooser;

  9. 

  10. import javax.swing.*;

  11. import javax.swing.border.*;

  12. import javax.swing.event.*;

  13. import java.awt.*;

  14. import java.awt.image.*;

  15. import java.awt.event.*;

  16. import java.beans.PropertyChangeEvent;

  17. import java.beans.PropertyChangeListener;

  18. import java.io.Serializable;

  19. 

  20. 

  21. /**

  22.  * The standard color swatch chooser.

  23.  * <p>

  24.  * <strong>Warning:</strong>

  25.  * Serialized objects of this class will not be compatible with 

  26.  * future Swing releases.  The current serialization support is appropriate

  27.  * for short term storage or RMI between applications running the same

  28.  * version of Swing.  A future release of Swing will provide support for

  29.  * long term persistence.

  30.  *

  31.  * @version 1.15 11/29/01

  32.  * @author Steve Wilson

  33.  */

  34. class DefaultSwatchChooserPanel extends AbstractColorChooserPanel {

  35. 

  36.     SwatchPanel swatchPanel;

  37.     RecentSwatchPanel recentSwatchPanel;

  38.     MouseListener mainSwatchListener;

  39.     MouseListener recentSwatchListener;

  40. 

  41.     private static String recentStr = UIManager.getString("ColorChooser.swatchesRecentText");

  42. 

  43.     public DefaultSwatchChooserPanel() {

  44.         super();

  45.     }

  46. 

  47.     public String getDisplayName() {

  48.         return UIManager.getString("ColorChooser.swatchesNameText");

  49.     }

  50. 

  51.     public Icon getSmallDisplayIcon() {

  52.         return null;

  53.     }

  54. 

  55.     public Icon getLargeDisplayIcon() {

  56.         return null;

  57.     }

  58. 

  59.     /**

  60.      * The background color, foreground color, and font are already set to the

  61.      * defaults from the defaults table before this method is called.

  62.      */									

  63.     public void installChooserPanel(JColorChooser enclosingChooser) {

  64.         super.installChooserPanel(enclosingChooser);

  65.     }

  66. 

  67.     protected void buildChooser() {

  68.       

  69.         JPanel superHolder = new JPanel(new BorderLayout());

  70. 

  71.         swatchPanel =  new MainSwatchPanel();

  72. 	swatchPanel.getAccessibleContext().setAccessibleName(getDisplayName());

  73. 

  74. 	recentSwatchPanel = new RecentSwatchPanel();

  75. 	recentSwatchPanel.getAccessibleContext().setAccessibleName(recentStr);

  76. 

  77. 	mainSwatchListener = new MainSwatchListener();

  78. 	swatchPanel.addMouseListener(mainSwatchListener);

  79. 	recentSwatchListener = new RecentSwatchListener();

  80. 	recentSwatchPanel.addMouseListener(recentSwatchListener);

  81. 

  82. 

  83. 	JPanel mainHolder = new JPanel(new BorderLayout());

  84. 	Border border = new CompoundBorder( new LineBorder(Color.black),

  85. 					    new LineBorder(Color.white) );

  86. 	mainHolder.setBorder(border);

  87. 	mainHolder.add(swatchPanel, BorderLayout.CENTER);

  88.         superHolder.add( mainHolder, BorderLayout.CENTER );

  89. 

  90. 	JPanel recentHolder = new JPanel( new BorderLayout() );

  91. 	recentSwatchPanel.addMouseListener(recentSwatchListener);

  92. 	recentHolder.setBorder(border);

  93. 	recentHolder.add(recentSwatchPanel, BorderLayout.CENTER);

  94. 	JPanel recentLabelHolder = new JPanel(new BorderLayout());

  95. 	recentLabelHolder.add(recentHolder, BorderLayout.CENTER);

  96. 	JLabel l = new JLabel(recentStr);

  97. 	l.setLabelFor(recentSwatchPanel);

  98. 	recentLabelHolder.add(l, BorderLayout.NORTH);

  99. 	JPanel recentHolderHolder = new JPanel(new CenterLayout());

  100. 	recentHolderHolder.setBorder(new EmptyBorder(2,10,2,2));

  101. 	recentHolderHolder.add(recentLabelHolder);

  102. 

  103.         superHolder.add( recentHolderHolder, BorderLayout.EAST );	

  104. 	

  105. 	add(superHolder);

  106. 	

  107.     }

  108. 

  109.     public void uninstallChooserPanel(JColorChooser enclosingChooser) {

  110.         super.uninstallChooserPanel(enclosingChooser);

  111. 	swatchPanel.removeMouseListener(mainSwatchListener);

  112. 	recentSwatchPanel.removeMouseListener(recentSwatchListener);

  113. 	swatchPanel = null;

  114. 	recentSwatchPanel = null;

  115. 	mainSwatchListener = null;

  116. 	recentSwatchListener = null;

  117. 	removeAll();  // strip out all the sub-components

  118.     }

  119. 

  120.     public void updateChooser() {

  121. 

  122.     }

  123. 

  124. 

  125.     class RecentSwatchListener extends MouseAdapter implements Serializable {

  126.         public void mousePressed(MouseEvent e) {

  127. 	    Color color = recentSwatchPanel.getColorForLocation(e.getX(), e.getY());

  128. 	    getColorSelectionModel().setSelectedColor(color);

  129. 

  130. 	}

  131.     }

  132. 

  133.     class MainSwatchListener extends MouseAdapter implements Serializable {

  134.         public void mousePressed(MouseEvent e) {

  135. 	    Color color = swatchPanel.getColorForLocation(e.getX(), e.getY());

  136. 	    getColorSelectionModel().setSelectedColor(color);

  137. 	    recentSwatchPanel.setMostRecentColor(color);

  138. 

  139. 	}

  140.     }

  141. 

  142. }

  143. 

  144. 

  145. 

  146. class SwatchPanel extends JPanel {

  147. 

  148.     protected Color[] colors;

  149.     protected Dimension swatchSize;

  150.     protected Dimension numSwatches;

  151.     protected Dimension gap;

  152. 

  153.     public SwatchPanel() {

  154.         initValues();

  155.         initColors();

  156. 	setToolTipText(""); // register for events

  157. 	setOpaque(true);

  158. 	setBackground(Color.white);

  159. 	setRequestFocusEnabled(false);

  160.     }

  161. 

  162.     public boolean isFocusTraversable() {

  163.         return false;

  164.     }

  165. 

  166.     protected void initValues() {

  167. 

  168.     }

  169. 

  170.     public void paintComponent(Graphics g) {

  171.          g.setColor(getBackground());

  172.          g.fillRect(0,0,getWidth(), getHeight());

  173. 	 for (int row = 0; row < numSwatches.height; row++) {

  174. 	    for (int column = 0; column < numSwatches.width; column++) {

  175. 

  176. 	      g.setColor( getColorForCell(column, row) ); 

  177. 		int x = column * (swatchSize.width + gap.width);

  178. 		int y = row * (swatchSize.height + gap.height);

  179. 	        g.fillRect( x, y, swatchSize.width, swatchSize.height);

  180. 		g.setColor(Color.black);

  181. 		g.drawLine( x+swatchSize.width-1, y, x+swatchSize.width-1, y+swatchSize.height-1);

  182. 		g.drawLine( x, y+swatchSize.height-1, x+swatchSize.width-1, y+swatchSize.width-1);

  183. 	    }

  184. 	 }

  185.     }

  186. 

  187.     public Dimension getPreferredSize() {

  188.         int x = numSwatches.width * (swatchSize.width + gap.width) -1;

  189. 	int y = numSwatches.height * (swatchSize.height + gap.height) -1;

  190.         return new Dimension( x, y );

  191.     }

  192. 

  193.     protected void initColors() {

  194. 

  195.       

  196.     }

  197. 

  198.     public String getToolTipText(MouseEvent e) {

  199.         Color color = getColorForLocation(e.getX(), e.getY());

  200.         return color.getRed()+", "+ color.getGreen() + ", " + color.getBlue();

  201.     }

  202. 

  203.     public Color getColorForLocation( int x, int y ) {

  204.         int column = x / (swatchSize.width + gap.width);

  205.         int row = y / (swatchSize.height + gap.height);

  206. 	return getColorForCell(column, row);

  207.     }

  208. 

  209.     private Color getColorForCell( int column, int row) {

  210. 	return colors[ (row * numSwatches.width) + column ]; // (STEVE) - change data orientation here

  211.     }

  212. 

  213. 

  214. 

  215. 

  216. }

  217. 

  218. class RecentSwatchPanel extends SwatchPanel {

  219.     protected void initValues() {

  220.         swatchSize = UIManager.getDimension("ColorChooser.swatchesRecentSwatchSize");

  221. 	numSwatches = new Dimension( 5, 7 );

  222.         gap = new Dimension(1, 1);

  223.     }

  224. 

  225. 

  226.     protected void initColors() {

  227.         Color defaultRecentColor = UIManager.getColor("ColorChooser.swatchesDefaultRecentColor");

  228.         int numColors = numSwatches.width * numSwatches.height;

  229. 	

  230. 	colors = new Color[numColors];

  231. 	for (int i = 0; i < numColors ; i++) {

  232. 	    colors[i] = defaultRecentColor;

  233. 	}

  234.     }

  235. 

  236.     public void setMostRecentColor(Color c) {

  237. 

  238. 	System.arraycopy( colors, 0, colors, 1, colors.length-1);

  239.         colors[0] = c;

  240. 	repaint();

  241.     }

  242. 

  243. }

  244. 

  245. class MainSwatchPanel extends SwatchPanel {

  246. 

  247. 

  248.     protected void initValues() {

  249.         swatchSize = UIManager.getDimension("ColorChooser.swatchesSwatchSize");

  250. 	numSwatches = new Dimension( 31, 10 );

  251.         gap = new Dimension(1, 1);

  252.     }

  253. 

  254.     protected void initColors() {

  255.         int[] rawValues = initRawValues();

  256.         int numColors = rawValues.length / 3;

  257. 	

  258. 	colors = new Color[numColors];

  259. 	for (int i = 0; i < numColors ; i++) {

  260. 	    colors[i] = new Color( rawValues[(i*3)], rawValues[(i*3)+1], rawValues[(i*3)+2] );

  261. 	}

  262.     }

  263. 

  264.     private int[] initRawValues() {

  265. 

  266.         int[] rawValues = {     255, 255, 255,

  267. 255, 255, 255,

  268. 255, 255, 255,

  269. 255, 255, 255,

  270. 255, 255, 255,

  271. 255, 255, 255,

  272. 255, 255, 255,

  273. 255, 255, 255,

  274. 255, 255, 255,

  275. 255, 255, 255,

  276. 255, 255, 255,

  277. 255, 255, 255,

  278. 255, 255, 255,

  279. 255, 255, 255,

  280. 255, 255, 255,

  281. 255, 255, 255,

  282. 255, 255, 255,

  283. 255, 255, 255,

  284. 255, 255, 255,

  285. 255, 255, 255,

  286. 255, 255, 255,

  287. 255, 255, 255,

  288. 255, 255, 255,

  289. 255, 255, 255,

  290. 255, 255, 255,

  291. 255, 255, 255,

  292. 255, 255, 255,

  293. 255, 255, 255,

  294. 255, 255, 255,

  295. 255, 255, 255,

  296. 255, 255, 255,

  297. 204, 255, 255,

  298. 204, 204, 255,

  299. 204, 204, 255,

  300. 204, 204, 255,

  301. 204, 204, 255,

  302. 204, 204, 255,

  303. 204, 204, 255,

  304. 204, 204, 255,

  305. 204, 204, 255,

  306. 204, 204, 255,

  307. 255, 204, 255,

  308. 255, 204, 204,

  309. 255, 204, 204,

  310. 255, 204, 204,

  311. 255, 204, 204,

  312. 255, 204, 204,

  313. 255, 204, 204,

  314. 255, 204, 204,

  315. 255, 204, 204,

  316. 255, 204, 204,

  317. 255, 255, 204,

  318. 204, 255, 204,

  319. 204, 255, 204,

  320. 204, 255, 204,

  321. 204, 255, 204,

  322. 204, 255, 204,

  323. 204, 255, 204,

  324. 204, 255, 204,

  325. 204, 255, 204,

  326. 204, 255, 204,

  327. 204, 255, 255,

  328. 153, 255, 255,

  329. 153, 204, 255,

  330. 153, 153, 255,

  331. 153, 153, 255,

  332. 153, 153, 255,

  333. 153, 153, 255,

  334. 153, 153, 255,

  335. 153, 153, 255,

  336. 153, 153, 255,

  337. 204, 153, 255,

  338. 255, 153, 255,

  339. 255, 153, 204,

  340. 255, 153, 153,

  341. 255, 153, 153,

  342. 255, 153, 153,

  343. 255, 153, 153,

  344. 255, 153, 153,

  345. 255, 153, 153,

  346. 255, 153, 153,

  347. 255, 204, 153,

  348. 255, 255, 153,

  349. 204, 255, 153,

  350. 153, 255, 153,

  351. 153, 255, 153,

  352. 153, 255, 153,

  353. 153, 255, 153,

  354. 153, 255, 153,

  355. 153, 255, 153,

  356. 153, 255, 153,

  357. 153, 255, 204,

  358. 153, 255, 255,

  359. 102, 255, 255,

  360. 102, 204, 255,

  361. 102, 153, 255,

  362. 102, 102, 255,

  363. 102, 102, 255,

  364. 102, 102, 255,

  365. 102, 102, 255,

  366. 102, 102, 255,

  367. 153, 102, 255,

  368. 204, 102, 255,

  369. 255, 102, 255,

  370. 255, 102, 204,

  371. 255, 102, 153,

  372. 255, 102, 102,

  373. 255, 102, 102,

  374. 255, 102, 102,

  375. 255, 102, 102,

  376. 255, 102, 102,

  377. 255, 153, 102,

  378. 255, 204, 102,

  379. 255, 255, 102,

  380. 204, 255, 102,

  381. 153, 255, 102,

  382. 102, 255, 102,

  383. 102, 255, 102,

  384. 102, 255, 102,

  385. 102, 255, 102,

  386. 102, 255, 102,

  387. 102, 255, 153,

  388. 102, 255, 204,

  389. 102, 255, 255,

  390. 51, 255, 255,

  391. 51, 204, 255,

  392. 51, 153, 255,

  393. 51, 102, 255,

  394. 51, 51, 255,

  395. 51, 51, 255,

  396. 51, 51, 255,

  397. 102, 51, 255,

  398. 153, 51, 255,

  399. 204, 51, 255,

  400. 255, 51, 255,

  401. 255, 51, 204,

  402. 255, 51, 153,

  403. 255, 51, 102,

  404. 255, 51, 51,

  405. 255, 51, 51,

  406. 255, 51, 51,

  407. 255, 102, 51,

  408. 255, 153, 51,

  409. 255, 204, 51,

  410. 255, 255, 51,

  411. 204, 255, 51,

  412. 153, 244, 51,

  413. 102, 255, 51,

  414. 51, 255, 51,

  415. 51, 255, 51,

  416. 51, 255, 51,

  417. 51, 255, 102,

  418. 51, 255, 153,

  419. 51, 255, 204,

  420. 51, 255, 255,

  421. 0, 255, 255,

  422. 0, 204, 255,

  423. 0, 153, 255,

  424. 0, 102, 255,

  425. 0, 51, 255,

  426. 0, 0, 255,

  427. 51, 0, 255,

  428. 102, 0, 255,

  429. 153, 0, 255,

  430. 204, 0, 255,

  431. 255, 0, 255,

  432. 255, 0, 204,

  433. 255, 0, 153,

  434. 255, 0, 102,

  435. 255, 0, 51,

  436. 255, 0 , 0,

  437. 255, 51, 0,

  438. 255, 102, 0,

  439. 255, 153, 0,

  440. 255, 204, 0,

  441. 255, 255, 0,

  442. 204, 255, 0,

  443. 153, 255, 0,

  444. 102, 255, 0,

  445. 51, 255, 0,

  446. 0, 255, 0,

  447. 0, 255, 51,

  448. 0, 255, 102,

  449. 0, 255, 153,

  450. 0, 255, 204,

  451. 0, 255, 255,

  452. 0, 204, 204,

  453. 0, 204, 204,

  454. 0, 153, 204,

  455. 0, 102, 204,

  456. 0, 51, 204,

  457. 0, 0, 204,

  458. 51, 0, 204,

  459. 102, 0, 204,

  460. 153, 0, 204,

  461. 204, 0, 204,

  462. 204, 0, 204,

  463. 204, 0, 204,

  464. 204, 0, 153,

  465. 204, 0, 102,

  466. 204, 0, 51,

  467. 204, 0, 0,

  468. 204, 51, 0,

  469. 204, 102, 0,

  470. 204, 153, 0,

  471. 204, 204, 0,

  472. 204, 204, 0,

  473. 204, 204, 0,

  474. 153, 204, 0,

  475. 102, 204, 0,

  476. 51, 204, 0,

  477. 0, 204, 0,

  478. 0, 204, 51,

  479. 0, 204, 102,

  480. 0, 204, 153,

  481. 0, 204, 204,

  482. 0, 204, 204,

  483. 0, 153, 153,

  484. 0, 153, 153,

  485. 0, 153, 153,

  486. 0, 102, 153,

  487. 0, 51, 153,

  488. 0, 0, 153,

  489. 51, 0, 153,

  490. 102, 0, 153,

  491. 153, 0, 153,

  492. 153, 0, 153,

  493. 153, 0, 153,

  494. 153, 0, 153,

  495. 153, 0, 153,

  496. 153, 0, 102,

  497. 153, 0, 51,

  498. 153, 0, 0,

  499. 153, 51, 0,

  500. 153, 102, 0,

  501. 153, 153, 0,

  502. 153, 153, 0,

  503. 153, 153, 0,

  504. 153, 153, 0,

  505. 153, 153, 0,

  506. 102, 153, 0,

  507. 51, 153, 0,

  508. 0, 153, 0,

  509. 0, 153, 51,

  510. 0, 153, 102,

  511. 0, 153, 153,

  512. 0, 153, 153,

  513. 0, 153, 153,

  514. 0, 102, 102,

  515. 0, 102, 102,

  516. 0, 102, 102,

  517. 0, 102, 102,

  518. 0, 51, 102,

  519. 0, 0, 102,

  520. 51, 0, 102,

  521. 102, 0, 102,

  522. 102, 0, 102,

  523. 102, 0, 102,

  524. 102, 0, 102,

  525. 102, 0, 102,

  526. 102, 0, 102,

  527. 102, 0, 102,

  528. 102, 0, 51,

  529. 102, 0, 0,

  530. 102, 51, 0,

  531. 102, 102, 0,

  532. 102, 102, 0,

  533. 102, 102, 0,

  534. 102, 102, 0,

  535. 102, 102, 0,

  536. 102, 102, 0,

  537. 102, 102, 0,

  538. 51, 102, 0,

  539. 0, 102, 0,

  540. 0, 102, 51,

  541. 0, 102, 102,

  542. 0, 102, 102,

  543. 0, 102, 102,

  544. 0, 102, 102,

  545. 0, 51, 51,

  546. 0, 51, 51,

  547. 0, 51, 51,

  548. 0, 51, 51,

  549. 0, 51, 51,

  550. 0, 0, 51,

  551. 51, 0, 51,

  552. 51, 0, 51,

  553. 51, 0, 51,

  554. 51, 0, 51,

  555. 51, 0, 51,

  556. 51, 0, 51,

  557. 51, 0, 51,

  558. 51, 0, 51,

  559. 51, 0, 51,

  560. 51, 0, 0,

  561. 51, 51, 0,

  562. 51, 51, 0,

  563. 51, 51, 0,

  564. 51, 51, 0,

  565. 51, 51, 0,

  566. 51, 51, 0,

  567. 51, 51, 0,

  568. 51, 51, 0,

  569. 51, 51, 0,

  570. 0, 51, 0,

  571. 0, 51, 51,

  572. 0, 51, 51,

  573. 0, 51, 51,

  574. 0, 51, 51,

  575. 0, 51, 51 };

  576. 	return rawValues;

  577.     }

  578. }