1. /*

  2.  * @(#)DefaultSwatchChooserPanel.java	1.16 00/02/02

  3.  *

  4.  * Copyright 1998-2000 Sun Microsystems, Inc. All Rights Reserved.

  5.  * 

  6.  * This software is the proprietary information of Sun Microsystems, Inc.  

  7.  * Use is subject to license terms.

  8.  * 

  9.  */

  10. 

  11. package javax.swing.colorchooser;

  12. 

  13. import javax.swing.*;

  14. import javax.swing.border.*;

  15. import javax.swing.event.*;

  16. import java.awt.*;

  17. import java.awt.image.*;

  18. import java.awt.event.*;

  19. import java.beans.PropertyChangeEvent;

  20. import java.beans.PropertyChangeListener;

  21. import java.io.Serializable;

  22. 

  23. 

  24. /**

  25.  * The standard color swatch chooser.

  26.  * <p>

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

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

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

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

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

  32.  * long term persistence.

  33.  *

  34.  * @version 1.16 02/02/00

  35.  * @author Steve Wilson

  36.  */

  37. class DefaultSwatchChooserPanel extends AbstractColorChooserPanel {

  38. 

  39.     SwatchPanel swatchPanel;

  40.     RecentSwatchPanel recentSwatchPanel;

  41.     MouseListener mainSwatchListener;

  42.     MouseListener recentSwatchListener;

  43. 

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

  45. 

  46.     public DefaultSwatchChooserPanel() {

  47.         super();

  48.     }

  49. 

  50.     public String getDisplayName() {

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

  52.     }

  53. 

  54.     public Icon getSmallDisplayIcon() {

  55.         return null;

  56.     }

  57. 

  58.     public Icon getLargeDisplayIcon() {

  59.         return null;

  60.     }

  61. 

  62.     /**

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

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

  65.      */									

  66.     public void installChooserPanel(JColorChooser enclosingChooser) {

  67.         super.installChooserPanel(enclosingChooser);

  68.     }

  69. 

  70.     protected void buildChooser() {

  71.       

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

  73. 

  74.         swatchPanel =  new MainSwatchPanel();

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

  76. 

  77. 	recentSwatchPanel = new RecentSwatchPanel();

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

  79. 

  80. 	mainSwatchListener = new MainSwatchListener();

  81. 	swatchPanel.addMouseListener(mainSwatchListener);

  82. 	recentSwatchListener = new RecentSwatchListener();

  83. 	recentSwatchPanel.addMouseListener(recentSwatchListener);

  84. 

  85. 

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

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

  88. 					    new LineBorder(Color.white) );

  89. 	mainHolder.setBorder(border);

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

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

  92. 

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

  94. 	recentSwatchPanel.addMouseListener(recentSwatchListener);

  95. 	recentHolder.setBorder(border);

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

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

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

  99. 	JLabel l = new JLabel(recentStr);

  100. 	l.setLabelFor(recentSwatchPanel);

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

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

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

  104. 	recentHolderHolder.add(recentLabelHolder);

  105. 

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

  107. 	

  108. 	add(superHolder);

  109. 	

  110.     }

  111. 

  112.     public void uninstallChooserPanel(JColorChooser enclosingChooser) {

  113.         super.uninstallChooserPanel(enclosingChooser);

  114. 	swatchPanel.removeMouseListener(mainSwatchListener);

  115. 	recentSwatchPanel.removeMouseListener(recentSwatchListener);

  116. 	swatchPanel = null;

  117. 	recentSwatchPanel = null;

  118. 	mainSwatchListener = null;

  119. 	recentSwatchListener = null;

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

  121.     }

  122. 

  123.     public void updateChooser() {

  124. 

  125.     }

  126. 

  127. 

  128.     class RecentSwatchListener extends MouseAdapter implements Serializable {

  129.         public void mousePressed(MouseEvent e) {

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

  131. 	    getColorSelectionModel().setSelectedColor(color);

  132. 

  133. 	}

  134.     }

  135. 

  136.     class MainSwatchListener extends MouseAdapter implements Serializable {

  137.         public void mousePressed(MouseEvent e) {

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

  139. 	    getColorSelectionModel().setSelectedColor(color);

  140. 	    recentSwatchPanel.setMostRecentColor(color);

  141. 

  142. 	}

  143.     }

  144. 

  145. }

  146. 

  147. 

  148. 

  149. class SwatchPanel extends JPanel {

  150. 

  151.     protected Color[] colors;

  152.     protected Dimension swatchSize;

  153.     protected Dimension numSwatches;

  154.     protected Dimension gap;

  155. 

  156.     public SwatchPanel() {

  157.         initValues();

  158.         initColors();

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

  160. 	setOpaque(true);

  161. 	setBackground(Color.white);

  162. 	setRequestFocusEnabled(false);

  163.     }

  164. 

  165.     public boolean isFocusTraversable() {

  166.         return false;

  167.     }

  168. 

  169.     protected void initValues() {

  170. 

  171.     }

  172. 

  173.     public void paintComponent(Graphics g) {

  174.          g.setColor(getBackground());

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

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

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

  178. 

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

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

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

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

  183. 		g.setColor(Color.black);

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

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

  186. 	    }

  187. 	 }

  188.     }

  189. 

  190.     public Dimension getPreferredSize() {

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

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

  193.         return new Dimension( x, y );

  194.     }

  195. 

  196.     protected void initColors() {

  197. 

  198.       

  199.     }

  200. 

  201.     public String getToolTipText(MouseEvent e) {

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

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

  204.     }

  205. 

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

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

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

  209. 	return getColorForCell(column, row);

  210.     }

  211. 

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

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

  214.     }

  215. 

  216. 

  217. 

  218. 

  219. }

  220. 

  221. class RecentSwatchPanel extends SwatchPanel {

  222.     protected void initValues() {

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

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

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

  226.     }

  227. 

  228. 

  229.     protected void initColors() {

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

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

  232. 	

  233. 	colors = new Color[numColors];

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

  235. 	    colors[i] = defaultRecentColor;

  236. 	}

  237.     }

  238. 

  239.     public void setMostRecentColor(Color c) {

  240. 

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

  242.         colors[0] = c;

  243. 	repaint();

  244.     }

  245. 

  246. }

  247. 

  248. class MainSwatchPanel extends SwatchPanel {

  249. 

  250. 

  251.     protected void initValues() {

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

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

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

  255.     }

  256. 

  257.     protected void initColors() {

  258.         int[] rawValues = initRawValues();

  259.         int numColors = rawValues.length / 3;

  260. 	

  261. 	colors = new Color[numColors];

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

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

  264. 	}

  265.     }

  266. 

  267.     private int[] initRawValues() {

  268. 

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

  298. 255, 255, 255,

  299. 255, 255, 255,

  300. 204, 255, 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. 204, 204, 255,

  308. 204, 204, 255,

  309. 204, 204, 255,

  310. 255, 204, 255,

  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, 204, 204,

  318. 255, 204, 204,

  319. 255, 204, 204,

  320. 255, 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, 204,

  328. 204, 255, 204,

  329. 204, 255, 204,

  330. 204, 255, 255,

  331. 153, 255, 255,

  332. 153, 204, 255,

  333. 153, 153, 255,

  334. 153, 153, 255,

  335. 153, 153, 255,

  336. 153, 153, 255,

  337. 153, 153, 255,

  338. 153, 153, 255,

  339. 153, 153, 255,

  340. 204, 153, 255,

  341. 255, 153, 255,

  342. 255, 153, 204,

  343. 255, 153, 153,

  344. 255, 153, 153,

  345. 255, 153, 153,

  346. 255, 153, 153,

  347. 255, 153, 153,

  348. 255, 153, 153,

  349. 255, 153, 153,

  350. 255, 204, 153,

  351. 255, 255, 153,

  352. 204, 255, 153,

  353. 153, 255, 153,

  354. 153, 255, 153,

  355. 153, 255, 153,

  356. 153, 255, 153,

  357. 153, 255, 153,

  358. 153, 255, 153,

  359. 153, 255, 153,

  360. 153, 255, 204,

  361. 153, 255, 255,

  362. 102, 255, 255,

  363. 102, 204, 255,

  364. 102, 153, 255,

  365. 102, 102, 255,

  366. 102, 102, 255,

  367. 102, 102, 255,

  368. 102, 102, 255,

  369. 102, 102, 255,

  370. 153, 102, 255,

  371. 204, 102, 255,

  372. 255, 102, 255,

  373. 255, 102, 204,

  374. 255, 102, 153,

  375. 255, 102, 102,

  376. 255, 102, 102,

  377. 255, 102, 102,

  378. 255, 102, 102,

  379. 255, 102, 102,

  380. 255, 153, 102,

  381. 255, 204, 102,

  382. 255, 255, 102,

  383. 204, 255, 102,

  384. 153, 255, 102,

  385. 102, 255, 102,

  386. 102, 255, 102,

  387. 102, 255, 102,

  388. 102, 255, 102,

  389. 102, 255, 102,

  390. 102, 255, 153,

  391. 102, 255, 204,

  392. 102, 255, 255,

  393. 51, 255, 255,

  394. 51, 204, 255,

  395. 51, 153, 255,

  396. 51, 102, 255,

  397. 51, 51, 255,

  398. 51, 51, 255,

  399. 51, 51, 255,

  400. 102, 51, 255,

  401. 153, 51, 255,

  402. 204, 51, 255,

  403. 255, 51, 255,

  404. 255, 51, 204,

  405. 255, 51, 153,

  406. 255, 51, 102,

  407. 255, 51, 51,

  408. 255, 51, 51,

  409. 255, 51, 51,

  410. 255, 102, 51,

  411. 255, 153, 51,

  412. 255, 204, 51,

  413. 255, 255, 51,

  414. 204, 255, 51,

  415. 153, 244, 51,

  416. 102, 255, 51,

  417. 51, 255, 51,

  418. 51, 255, 51,

  419. 51, 255, 51,

  420. 51, 255, 102,

  421. 51, 255, 153,

  422. 51, 255, 204,

  423. 51, 255, 255,

  424. 0, 255, 255,

  425. 0, 204, 255,

  426. 0, 153, 255,

  427. 0, 102, 255,

  428. 0, 51, 255,

  429. 0, 0, 255,

  430. 51, 0, 255,

  431. 102, 0, 255,

  432. 153, 0, 255,

  433. 204, 0, 255,

  434. 255, 0, 255,

  435. 255, 0, 204,

  436. 255, 0, 153,

  437. 255, 0, 102,

  438. 255, 0, 51,

  439. 255, 0 , 0,

  440. 255, 51, 0,

  441. 255, 102, 0,

  442. 255, 153, 0,

  443. 255, 204, 0,

  444. 255, 255, 0,

  445. 204, 255, 0,

  446. 153, 255, 0,

  447. 102, 255, 0,

  448. 51, 255, 0,

  449. 0, 255, 0,

  450. 0, 255, 51,

  451. 0, 255, 102,

  452. 0, 255, 153,

  453. 0, 255, 204,

  454. 0, 255, 255,

  455. 0, 204, 204,

  456. 0, 204, 204,

  457. 0, 153, 204,

  458. 0, 102, 204,

  459. 0, 51, 204,

  460. 0, 0, 204,

  461. 51, 0, 204,

  462. 102, 0, 204,

  463. 153, 0, 204,

  464. 204, 0, 204,

  465. 204, 0, 204,

  466. 204, 0, 204,

  467. 204, 0, 153,

  468. 204, 0, 102,

  469. 204, 0, 51,

  470. 204, 0, 0,

  471. 204, 51, 0,

  472. 204, 102, 0,

  473. 204, 153, 0,

  474. 204, 204, 0,

  475. 204, 204, 0,

  476. 204, 204, 0,

  477. 153, 204, 0,

  478. 102, 204, 0,

  479. 51, 204, 0,

  480. 0, 204, 0,

  481. 0, 204, 51,

  482. 0, 204, 102,

  483. 0, 204, 153,

  484. 0, 204, 204,

  485. 0, 204, 204,

  486. 0, 153, 153,

  487. 0, 153, 153,

  488. 0, 153, 153,

  489. 0, 102, 153,

  490. 0, 51, 153,

  491. 0, 0, 153,

  492. 51, 0, 153,

  493. 102, 0, 153,

  494. 153, 0, 153,

  495. 153, 0, 153,

  496. 153, 0, 153,

  497. 153, 0, 153,

  498. 153, 0, 153,

  499. 153, 0, 102,

  500. 153, 0, 51,

  501. 153, 0, 0,

  502. 153, 51, 0,

  503. 153, 102, 0,

  504. 153, 153, 0,

  505. 153, 153, 0,

  506. 153, 153, 0,

  507. 153, 153, 0,

  508. 153, 153, 0,

  509. 102, 153, 0,

  510. 51, 153, 0,

  511. 0, 153, 0,

  512. 0, 153, 51,

  513. 0, 153, 102,

  514. 0, 153, 153,

  515. 0, 153, 153,

  516. 0, 153, 153,

  517. 0, 102, 102,

  518. 0, 102, 102,

  519. 0, 102, 102,

  520. 0, 102, 102,

  521. 0, 51, 102,

  522. 0, 0, 102,

  523. 51, 0, 102,

  524. 102, 0, 102,

  525. 102, 0, 102,

  526. 102, 0, 102,

  527. 102, 0, 102,

  528. 102, 0, 102,

  529. 102, 0, 102,

  530. 102, 0, 102,

  531. 102, 0, 51,

  532. 102, 0, 0,

  533. 102, 51, 0,

  534. 102, 102, 0,

  535. 102, 102, 0,

  536. 102, 102, 0,

  537. 102, 102, 0,

  538. 102, 102, 0,

  539. 102, 102, 0,

  540. 102, 102, 0,

  541. 51, 102, 0,

  542. 0, 102, 0,

  543. 0, 102, 51,

  544. 0, 102, 102,

  545. 0, 102, 102,

  546. 0, 102, 102,

  547. 0, 102, 102,

  548. 0, 51, 51,

  549. 0, 51, 51,

  550. 0, 51, 51,

  551. 0, 51, 51,

  552. 0, 51, 51,

  553. 0, 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, 51,

  561. 51, 0, 51,

  562. 51, 0, 51,

  563. 51, 0, 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. 51, 51, 0,

  571. 51, 51, 0,

  572. 51, 51, 0,

  573. 0, 51, 0,

  574. 0, 51, 51,

  575. 0, 51, 51,

  576. 0, 51, 51,

  577. 0, 51, 51,

  578. 0, 51, 51 };

  579. 	return rawValues;

  580.     }

  581. }