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| package com.gargoylesoftware.base.gui; |
39 |
| |
40 |
| import com.gargoylesoftware.base.trace.Trace; |
41 |
| import com.gargoylesoftware.base.trace.TraceChannel; |
42 |
| import com.gargoylesoftware.base.util.DetailedIllegalArgumentException; |
43 |
| import com.gargoylesoftware.base.util.DetailedNullPointerException; |
44 |
| import java.awt.Component; |
45 |
| import java.awt.Container; |
46 |
| import java.awt.Dimension; |
47 |
| import java.awt.Graphics; |
48 |
| import java.awt.Insets; |
49 |
| import java.awt.LayoutManager2; |
50 |
| import java.io.Serializable; |
51 |
| import java.util.ArrayList; |
52 |
| import java.util.HashSet; |
53 |
| import java.util.Iterator; |
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| import java.util.List; |
55 |
| import java.util.Set; |
56 |
| import javax.swing.SwingConstants; |
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114 |
| public class TableLayout |
115 |
| implements |
116 |
| LayoutManager2, |
117 |
| SwingConstants, |
118 |
| Serializable { |
119 |
| |
120 |
| |
121 |
| private static final long serialVersionUID = 396191633848670929L; |
122 |
| |
123 |
| private final Set rowHeaderPermanentInfos_ = new HashSet(); |
124 |
| private final Set columnHeaderPermanentInfos_ = new HashSet(); |
125 |
| |
126 |
| private Container parent_; |
127 |
| private final List constraints_ = new ArrayList(); |
128 |
| |
129 |
| |
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| private TraceChannel traceChannel_ = null; |
131 |
| |
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| |
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| private Header tempColumnHeaders_[] = null; |
134 |
| private Header tempRowHeaders_[] = null; |
135 |
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| |
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| private int columnCount_ = 0; |
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| private int rowCount_ = 0; |
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| |
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| private boolean tempSizesAreValid_ = false; |
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145 |
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| |
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| private int verticalAlignment_ = CENTER; |
148 |
| private int horizontalAlignment_ = CENTER; |
149 |
| |
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| private Dimension minimumSize_ = null; |
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| private Dimension maximumSize_ = null; |
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| private Dimension preferredSize_ = null; |
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| private Dimension actualSize_ = null; |
154 |
| |
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| private boolean ignoreInvisibleComponents_ = true; |
156 |
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159 |
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161 |
27
| public TableLayout() {
|
162 |
| } |
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171 |
0
| private static String toString( final Dimension dimension ) {
|
172 |
0
| return "(" + dimension.width + "," + dimension.height + ")";
|
173 |
| } |
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187 |
3
| public void setVerticalAlignment( final int alignment ) {
|
188 |
3
| Trace.println( traceChannel_,
|
189 |
| "setVerticalAlignment(" + alignment + ")" ); |
190 |
| |
191 |
3
| switch ( alignment ) {
|
192 |
1
| case TableLayout.TOP:
|
193 |
1
| case TableLayout.BOTTOM:
|
194 |
1
| case TableLayout.CENTER:
|
195 |
3
| verticalAlignment_ = alignment;
|
196 |
3
| break;
|
197 |
0
| default:
|
198 |
0
| throw new DetailedIllegalArgumentException( "alignment", new Integer(alignment) );
|
199 |
| } |
200 |
| } |
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214 |
3
| public void setHorizontalAlignment( final int alignment ) {
|
215 |
3
| Trace.println( traceChannel_, "setHorizontalAlignment()" );
|
216 |
3
| switch ( alignment ) {
|
217 |
1
| case TableLayout.LEFT:
|
218 |
1
| case TableLayout.RIGHT:
|
219 |
1
| case TableLayout.CENTER:
|
220 |
3
| horizontalAlignment_ = alignment;
|
221 |
3
| break;
|
222 |
0
| default:
|
223 |
0
| throw new DetailedIllegalArgumentException( "alignment", new Integer(alignment) );
|
224 |
| } |
225 |
| } |
226 |
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231 |
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232 |
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233 |
| |
234 |
3
| public void setMinimumRowHeight( final int index, final int size ) {
|
235 |
3
| final HeaderPermanentInfo info
|
236 |
| = getPermanentInfo( rowHeaderPermanentInfos_, index, true ); |
237 |
3
| info.setMin( size );
|
238 |
| } |
239 |
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240 |
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241 |
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242 |
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243 |
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244 |
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245 |
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246 |
| |
247 |
2
| public void setMinimumColumnWidth( final int index, final int size ) {
|
248 |
2
| final HeaderPermanentInfo info
|
249 |
| = getPermanentInfo( columnHeaderPermanentInfos_, index, true ); |
250 |
2
| info.setMin( size );
|
251 |
| } |
252 |
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257 |
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258 |
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259 |
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260 |
4
| public void setRowExpandable( final int index,
|
261 |
| final boolean isExpandable ) { |
262 |
4
| final HeaderPermanentInfo info
|
263 |
| = getPermanentInfo( rowHeaderPermanentInfos_, index, true ); |
264 |
4
| info.setExpandable( isExpandable );
|
265 |
| } |
266 |
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270 |
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271 |
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272 |
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273 |
| |
274 |
6
| public void setColumnExpandable( final int index,
|
275 |
| final boolean isExpandable ) { |
276 |
6
| final HeaderPermanentInfo info
|
277 |
| = getPermanentInfo( columnHeaderPermanentInfos_, index, true ); |
278 |
6
| info.setExpandable( isExpandable );
|
279 |
| } |
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288 |
0
| public void setTraceChannel( final TraceChannel channel ) {
|
289 |
0
| traceChannel_ = channel;
|
290 |
| } |
291 |
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297 |
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298 |
0
| public void setIgnoreInvisibleComponents( final boolean ignore ) {
|
299 |
0
| ignoreInvisibleComponents_ = ignore;
|
300 |
| } |
301 |
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302 |
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303 |
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305 |
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306 |
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307 |
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308 |
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309 |
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310 |
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311 |
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312 |
0
| public float getLayoutAlignmentX( final Container target ) {
|
313 |
0
| return 0F;
|
314 |
| } |
315 |
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316 |
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323 |
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325 |
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326 |
0
| public float getLayoutAlignmentY( final Container target ) {
|
327 |
0
| return 0F;
|
328 |
| } |
329 |
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330 |
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331 |
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332 |
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333 |
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334 |
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335 |
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336 |
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337 |
0
| public int getVerticalAlignment() {
|
338 |
0
| return verticalAlignment_;
|
339 |
| } |
340 |
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341 |
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342 |
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343 |
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344 |
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345 |
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346 |
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347 |
0
| public int getHorizontalAlignment() {
|
348 |
0
| return horizontalAlignment_;
|
349 |
| } |
350 |
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353 |
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354 |
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355 |
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356 |
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357 |
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358 |
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359 |
76
| public boolean isRowExpandable( final int index ) {
|
360 |
76
| final HeaderPermanentInfo info
|
361 |
| = getPermanentInfo( rowHeaderPermanentInfos_, index, false ); |
362 |
76
| final boolean isExpandable;
|
363 |
76
| if( info == null ) {
|
364 |
69
| isExpandable = false;
|
365 |
| } |
366 |
| else { |
367 |
7
| isExpandable = info.isExpandable();
|
368 |
| } |
369 |
76
| return isExpandable;
|
370 |
| } |
371 |
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374 |
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375 |
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376 |
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377 |
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378 |
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379 |
| |
380 |
67
| public boolean isColumnExpandable( final int index ) {
|
381 |
67
| final HeaderPermanentInfo info
|
382 |
| = getPermanentInfo( columnHeaderPermanentInfos_, index, false ); |
383 |
67
| final boolean isExpandable;
|
384 |
67
| if( info == null ) {
|
385 |
57
| isExpandable = false;
|
386 |
| } |
387 |
| else { |
388 |
10
| isExpandable = info.isExpandable();
|
389 |
| } |
390 |
67
| return isExpandable;
|
391 |
| } |
392 |
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393 |
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395 |
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396 |
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397 |
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398 |
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399 |
0
| public TraceChannel getTraceChannel() {
|
400 |
0
| return traceChannel_;
|
401 |
| } |
402 |
| |
403 |
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404 |
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405 |
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406 |
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407 |
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408 |
| |
409 |
0
| public boolean getIgnoreInvisibleComponents() {
|
410 |
0
| return ignoreInvisibleComponents_;
|
411 |
| } |
412 |
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413 |
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414 |
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415 |
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416 |
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417 |
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419 |
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421 |
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422 |
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423 |
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424 |
| |
425 |
0
| public void addLayoutComponent( final String name, final Component comp )
|
426 |
| throws UnsupportedOperationException { |
427 |
0
| throw new UnsupportedOperationException( "Use addLayoutComponent(Component,Object)" );
|
428 |
| } |
429 |
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430 |
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431 |
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432 |
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433 |
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434 |
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436 |
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437 |
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438 |
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439 |
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440 |
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441 |
| |
442 |
| |
443 |
43
| public void addLayoutComponent( final Component comp, final Object constraints ) {
|
444 |
43
| assertNotNull("comp", comp);
|
445 |
42
| assertNotNull("constraints", constraints);
|
446 |
| |
447 |
42
| TableLayoutConstraints tableLayoutConstraints = null;
|
448 |
42
| if( constraints instanceof TableLayoutConstraints ) {
|
449 |
37
| tableLayoutConstraints = (TableLayoutConstraints)constraints;
|
450 |
| } |
451 |
5
| else if( constraints instanceof String ) {
|
452 |
4
| tableLayoutConstraints
|
453 |
| = TableLayoutConstraints.makeConstraints( (String)constraints ); |
454 |
| } |
455 |
| else { |
456 |
1
| throw new DetailedIllegalArgumentException( "constraints", constraints, "Must be an instance "
|
457 |
| + "of TableLayoutConstraints or String: " |
458 |
| + constraints.getClass().getName() ); |
459 |
| } |
460 |
| |
461 |
41
| final Iterator iterator = constraints_.iterator();
|
462 |
41
| while( iterator.hasNext() ) {
|
463 |
34
| if( ( (Entry)iterator.next() ).getComponent() == comp ) {
|
464 |
1
| throw new DetailedIllegalArgumentException( "comp", comp, "Already in layout" );
|
465 |
| } |
466 |
| } |
467 |
| |
468 |
40
| tableLayoutConstraints.setImmutable();
|
469 |
40
| final Entry entry = new Entry( comp, tableLayoutConstraints );
|
470 |
40
| constraints_.add( entry );
|
471 |
40
| invalidateLayout();
|
472 |
| } |
473 |
| |
474 |
| |
475 |
| |
476 |
| |
477 |
| |
478 |
| |
479 |
| |
480 |
7
| public void removeLayoutComponent( final Component comp ) {
|
481 |
7
| Trace.println( traceChannel_, "removeLayoutComponent(" + comp + ")" );
|
482 |
7
| assertNotNull("comp", comp);
|
483 |
| |
484 |
6
| Entry entry;
|
485 |
6
| final Iterator iterator = constraints_.iterator();
|
486 |
6
| while( iterator.hasNext() ) {
|
487 |
9
| entry = (Entry)iterator.next();
|
488 |
9
| if( entry.getComponent() == comp ) {
|
489 |
5
| iterator.remove();
|
490 |
5
| invalidateLayout();
|
491 |
5
| return;
|
492 |
| } |
493 |
| } |
494 |
| |
495 |
1
| throw new DetailedIllegalArgumentException( "comp", comp, "Not found" );
|
496 |
| } |
497 |
| |
498 |
| |
499 |
| |
500 |
| |
501 |
| |
502 |
| |
503 |
| |
504 |
| |
505 |
14
| public Dimension minimumLayoutSize( final Container parent ) {
|
506 |
14
| setParent( parent );
|
507 |
| |
508 |
12
| if( minimumSize_ == null ) {
|
509 |
9
| calculateMinMaxPreferredSizes();
|
510 |
| } |
511 |
12
| return minimumSize_;
|
512 |
| } |
513 |
| |
514 |
| |
515 |
| |
516 |
| |
517 |
| |
518 |
| |
519 |
| |
520 |
| |
521 |
35
| public Dimension preferredLayoutSize( final Container parent ) {
|
522 |
35
| setParent( parent );
|
523 |
| |
524 |
35
| if( preferredSize_ == null ) {
|
525 |
15
| calculateMinMaxPreferredSizes();
|
526 |
| } |
527 |
35
| return preferredSize_;
|
528 |
| } |
529 |
| |
530 |
| |
531 |
| |
532 |
| |
533 |
| |
534 |
| |
535 |
| |
536 |
20
| public void layoutContainer( final Container parent ) {
|
537 |
20
| setParent( parent );
|
538 |
| |
539 |
20
| final Dimension parentSize = parent.getSize();
|
540 |
20
| Entry entry;
|
541 |
20
| int x = 0;
|
542 |
20
| int y = 0;
|
543 |
20
| int height = 0;
|
544 |
20
| int width = 0;
|
545 |
20
| int i;
|
546 |
20
| int rowIndex;
|
547 |
20
| int columnIndex;
|
548 |
| |
549 |
| |
550 |
20
| if( parent.getComponentCount() == 0 ) {
|
551 |
0
| return;
|
552 |
| } |
553 |
| |
554 |
20
| calculateSizes();
|
555 |
20
| calculatePositions( parent, parentSize );
|
556 |
| |
557 |
20
| final Iterator iterator = constraints_.iterator();
|
558 |
20
| while( iterator.hasNext() ) {
|
559 |
36
| entry = (Entry)iterator.next();
|
560 |
| |
561 |
36
| rowIndex = entry.getConstraints().getRow();
|
562 |
36
| columnIndex = entry.getConstraints().getColumn();
|
563 |
| |
564 |
36
| y = tempRowHeaders_[rowIndex].getStart();
|
565 |
36
| x = tempColumnHeaders_[columnIndex].getStart();
|
566 |
| |
567 |
36
| height = 0;
|
568 |
36
| width = 0;
|
569 |
36
| for( i = 0; i < entry.getConstraints().getRowSpan(); i++ ) {
|
570 |
38
| height += tempRowHeaders_[rowIndex + i].getActual();
|
571 |
| } |
572 |
36
| for( i = 0; i < entry.getConstraints().getColumnSpan(); i++ ) {
|
573 |
42
| width += tempColumnHeaders_[columnIndex + i].getActual();
|
574 |
| } |
575 |
| |
576 |
36
| positionComponent( entry, x, y, width, height );
|
577 |
| } |
578 |
| } |
579 |
| |
580 |
| |
581 |
| |
582 |
| |
583 |
| |
584 |
| |
585 |
| |
586 |
| |
587 |
1
| public Dimension maximumLayoutSize( final Container target ) {
|
588 |
1
| setParent( target );
|
589 |
1
| if( maximumSize_ == null ) {
|
590 |
0
| calculateMinMaxPreferredSizes();
|
591 |
| } |
592 |
1
| return maximumSize_;
|
593 |
| } |
594 |
| |
595 |
| |
596 |
| |
597 |
| |
598 |
| |
599 |
| |
600 |
| |
601 |
1
| public void invalidateLayout( final Container target ) {
|
602 |
1
| setParent( target );
|
603 |
1
| invalidateLayout();
|
604 |
| } |
605 |
| |
606 |
| |
607 |
| |
608 |
| |
609 |
| |
610 |
| |
611 |
| |
612 |
| |
613 |
| |
614 |
| |
615 |
0
| public void drawOutlines( final Graphics graphics ) {
|
616 |
0
| int i;
|
617 |
0
| int j;
|
618 |
0
| Header column;
|
619 |
0
| Header row;
|
620 |
| |
621 |
0
| for( i = 0; i < columnCount_; i++ ) {
|
622 |
0
| column = tempColumnHeaders_[i];
|
623 |
0
| for( j = 0; j < rowCount_; j++ ) {
|
624 |
0
| row = tempRowHeaders_[j];
|
625 |
0
| graphics.drawRect(
|
626 |
| column.getStart(), |
627 |
| row.getStart(), |
628 |
| column.getActual(), |
629 |
| row.getActual() ); |
630 |
| } |
631 |
| } |
632 |
| } |
633 |
| |
634 |
| |
635 |
| |
636 |
| |
637 |
| |
638 |
| |
639 |
| |
640 |
71
| private void setParent( final Container newParent ) {
|
641 |
71
| assertNotNull("newParent", newParent);
|
642 |
| |
643 |
70
| if( ( parent_ != null ) && ( newParent != parent_ ) ) {
|
644 |
1
| throw new DetailedIllegalArgumentException( "newParent", newParent, "Attempt to reassign parent" );
|
645 |
| } |
646 |
| |
647 |
69
| parent_ = newParent;
|
648 |
| } |
649 |
| |
650 |
| |
651 |
| |
652 |
| |
653 |
| |
654 |
| |
655 |
| |
656 |
| |
657 |
| |
658 |
| |
659 |
7
| private Header[] getExpandableHeaders( final int first,
|
660 |
| final int last, |
661 |
| final Header[] headers ) { |
662 |
| |
663 |
7
| final List list = new ArrayList( headers.length );
|
664 |
7
| int i;
|
665 |
| |
666 |
7
| for( i = first; i <= last; i++ ) {
|
667 |
22
| if( headers[i].isExpandable() ) {
|
668 |
5
| list.add( headers[i] );
|
669 |
| } |
670 |
| } |
671 |
| |
672 |
7
| final Header expandableHeaders[] = new Header[list.size()];
|
673 |
7
| list.toArray( expandableHeaders );
|
674 |
7
| return expandableHeaders;
|
675 |
| } |
676 |
| |
677 |
| |
678 |
| |
679 |
| |
680 |
| |
681 |
| |
682 |
| |
683 |
| |
684 |
152
| private int getMinimumRowHeight( final int index ) {
|
685 |
152
| final HeaderPermanentInfo info
|
686 |
| = getPermanentInfo( rowHeaderPermanentInfos_, index, false ); |
687 |
152
| final int result;
|
688 |
152
| if( info == null ) {
|
689 |
138
| result = 0;
|
690 |
| } |
691 |
| else { |
692 |
14
| result = info.getMin();
|
693 |
| } |
694 |
152
| return result;
|
695 |
| } |
696 |
| |
697 |
| |
698 |
| |
699 |
| |
700 |
| |
701 |
| |
702 |
| |
703 |
| |
704 |
134
| private int getMinimumColumnWidth( final int index ) {
|
705 |
134
| final HeaderPermanentInfo info
|
706 |
| = getPermanentInfo( columnHeaderPermanentInfos_, index, false ); |
707 |
134
| final int result;
|
708 |
134
| if( info == null ) {
|
709 |
114
| result = 0;
|
710 |
| } |
711 |
| else { |
712 |
20
| result = info.getMin();
|
713 |
| } |
714 |
134
| return result;
|
715 |
| } |
716 |
| |
717 |
| |
718 |
| |
719 |
| |
720 |
| |
721 |
| |
722 |
| |
723 |
| |
724 |
| |
725 |
| |
726 |
444
| private HeaderPermanentInfo getPermanentInfo( final Set infoList,
|
727 |
| final int index, |
728 |
| final boolean createIfNeeded ) { |
729 |
444
| final Iterator iterator = infoList.iterator();
|
730 |
444
| HeaderPermanentInfo info;
|
731 |
| |
732 |
444
| while( iterator.hasNext() ) {
|
733 |
175
| info = (HeaderPermanentInfo)iterator.next();
|
734 |
175
| if( info.getIndex() == index ) {
|
735 |
51
| return info;
|
736 |
| } |
737 |
| } |
738 |
| |
739 |
| |
740 |
393
| if( createIfNeeded ) {
|
741 |
15
| if( traceChannel_ != null ) {
|
742 |
0
| final StringBuffer buffer = new StringBuffer();
|
743 |
0
| buffer.append( "getPermanentInfo() creating new info for " );
|
744 |
0
| if( infoList == rowHeaderPermanentInfos_ ) {
|
745 |
0
| buffer.append( "row " );
|
746 |
| } |
747 |
| else { |
748 |
0
| buffer.append( "column " );
|
749 |
| } |
750 |
0
| buffer.append( index );
|
751 |
0
| Trace.println( buffer.toString() );
|
752 |
| } |
753 |
15
| info = new HeaderPermanentInfo( index );
|
754 |
15
| infoList.add( info );
|
755 |
| } |
756 |
| else { |
757 |
378
| info = null;
|
758 |
| } |
759 |
| |
760 |
393
| return info;
|
761 |
| } |
762 |
| |
763 |
| |
764 |
| |
765 |
| |
766 |
| |
767 |
| |
768 |
| |
769 |
| |
770 |
| |
771 |
0
| private TableLayoutConstraints getConstraints( final Component component ) {
|
772 |
0
| Entry entry;
|
773 |
| |
774 |
0
| final Iterator iterator = constraints_.iterator();
|
775 |
0
| while( iterator.hasNext() ) {
|
776 |
0
| entry = (Entry)iterator.next();
|
777 |
| |
778 |
0
| if( entry.getComponent() == component ) {
|
779 |
0
| return entry.getConstraints();
|
780 |
| } |
781 |
| } |
782 |
| |
783 |
0
| return null;
|
784 |
| } |
785 |
| |
786 |
| |
787 |
| |
788 |
| |
789 |
| |
790 |
| |
791 |
| |
792 |
| |
793 |
| |
794 |
| |
795 |
82
| private final Dimension getComponentMinimumSize( final Component component ) {
|
796 |
82
| final Dimension size;
|
797 |
82
| if( component.isVisible() == false && ignoreInvisibleComponents_ == true ) {
|
798 |
0
| size = new Dimension( 0, 0 );
|
799 |
| } |
800 |
| else { |
801 |
82
| size = component.getMinimumSize();
|
802 |
| } |
803 |
82
| return size;
|
804 |
| } |
805 |
| |
806 |
| |
807 |
| |
808 |
| |
809 |
| |
810 |
| |
811 |
| |
812 |
| |
813 |
| |
814 |
| |
815 |
15
| private final Dimension getComponentMaximumSize( final Component component ) {
|
816 |
15
| final Dimension size;
|
817 |
15
| if( component.isVisible() == false && ignoreInvisibleComponents_ == true ) {
|
818 |
0
| size = new Dimension( 0, 0 );
|
819 |
| } |
820 |
| else { |
821 |
15
| size = component.getMaximumSize();
|
822 |
| } |
823 |
15
| return size;
|
824 |
| } |
825 |
| |
826 |
| |
827 |
| |
828 |
| |
829 |
| |
830 |
| |
831 |
| |
832 |
| |
833 |
| |
834 |
| |
835 |
118
| private final Dimension getComponentPreferredSize( final Component component ) {
|
836 |
118
| final Dimension size;
|
837 |
118
| if( component.isVisible() == false && ignoreInvisibleComponents_ == true ) {
|
838 |
0
| size = new Dimension( 0, 0 );
|
839 |
| } |
840 |
| else { |
841 |
118
| size = component.getPreferredSize();
|
842 |
| } |
843 |
118
| return size;
|
844 |
| } |
845 |
| |
846 |
| |
847 |
| |
848 |
| |
849 |
| |
850 |
24
| private void calculateMinMaxPreferredSizes() {
|
851 |
24
| int i;
|
852 |
24
| int xMin = 0;
|
853 |
24
| int yMin = 0;
|
854 |
24
| int xMax = 0;
|
855 |
24
| int yMax = 0;
|
856 |
24
| int xPreferred = 0;
|
857 |
24
| int yPreferred = 0;
|
858 |
| |
859 |
24
| calculateRowAndColumnCount();
|
860 |
24
| calculateSizes();
|
861 |
| |
862 |
24
| if( false ) {
|
863 |
0
| Trace.println(
|
864 |
| |
865 |
| "calculateMinMaxPreferredSize() tempRowHeaders_=[" |
866 |
| + tempRowHeaders_ |
867 |
| + "] rowCount_=[" |
868 |
| + rowCount_ |
869 |
| + "] columnCount=[" |
870 |
| + columnCount_ |
871 |
| + "] tempSizesAreValid_=[" |
872 |
| + tempSizesAreValid_ |
873 |
| + "]" ); |
874 |
| } |
875 |
| |
876 |
24
| for( i = 0; i < rowCount_; i++ ) {
|
877 |
76
| yMin += tempRowHeaders_[i].getMin();
|
878 |
76
| yMax += tempRowHeaders_[i].getMax();
|
879 |
76
| yPreferred += tempRowHeaders_[i].getPreferred();
|
880 |
| } |
881 |
| |
882 |
24
| for( i = 0; i < columnCount_; i++ ) {
|
883 |
67
| xMin += tempColumnHeaders_[i].getMin();
|
884 |
67
| xMax += tempColumnHeaders_[i].getMax();
|
885 |
67
| xPreferred += tempColumnHeaders_[i].getPreferred();
|
886 |
| } |
887 |
| |
888 |
| |
889 |
24
| final Insets insets = parent_.getInsets();
|
890 |
24
| final int horizontalInset = insets.left + insets.right;
|
891 |
24
| final int verticalInset = insets.top + insets.bottom;
|
892 |
| |
893 |
24
| xMin += horizontalInset;
|
894 |
24
| yMin += verticalInset;
|
895 |
24
| xPreferred += horizontalInset;
|
896 |
24
| yPreferred += verticalInset;
|
897 |
24
| xMax += horizontalInset;
|
898 |
24
| yMax += verticalInset;
|
899 |
| |
900 |
24
| xPreferred = Math.max( xPreferred, xMin );
|
901 |
24
| xMax = Math.max( xMax, xPreferred );
|
902 |
24
| yPreferred = Math.max( yPreferred, yMin );
|
903 |
24
| yMax = Math.max( yMax, yPreferred );
|
904 |
| |
905 |
| |
906 |
24
| if( areAnyExpandable( rowHeaderPermanentInfos_ ) ) {
|
907 |
4
| yMax = Integer.MAX_VALUE;
|
908 |
| } |
909 |
24
| if( areAnyExpandable( columnHeaderPermanentInfos_ ) ) {
|
910 |
6
| xMax = Integer.MAX_VALUE;
|
911 |
| } |
912 |
| |
913 |
| |
914 |
| |
915 |
24
| minimumSize_ = new Dimension( xMin, yMin );
|
916 |
24
| maximumSize_ = new Dimension( xMax, yMax );
|
917 |
24
| preferredSize_ = new Dimension( xPreferred, yPreferred );
|
918 |
| |
919 |
24
| if( constraints_.size() == 0 ) {
|
920 |
| |
921 |
4
| maximumSize_ = new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE );
|
922 |
| } |
923 |
| } |
924 |
| |
925 |
| |
926 |
| |
927 |
| |
928 |
| |
929 |
| |
930 |
| |
931 |
| |
932 |
48
| private boolean areAnyExpandable( final Set permanentInfos ) {
|
933 |
48
| HeaderPermanentInfo info;
|
934 |
| |
935 |
48
| final Iterator iterator = permanentInfos.iterator();
|
936 |
48
| while( iterator.hasNext() ) {
|
937 |
12
| info = (HeaderPermanentInfo)iterator.next();
|
938 |
12
| if( info.isExpandable() ) {
|
939 |
10
| return true;
|
940 |
| } |
941 |
| } |
942 |
| |
943 |
38
| return false;
|
944 |
| } |
945 |
| |
946 |
| |
947 |
| |
948 |
| |
949 |
| |
950 |
46
| private void invalidateLayout() {
|
951 |
46
| tempColumnHeaders_ = null;
|
952 |
46
| tempRowHeaders_ = null;
|
953 |
46
| tempSizesAreValid_ = false;
|
954 |
46
| minimumSize_ = null;
|
955 |
46
| maximumSize_ = null;
|
956 |
46
| preferredSize_ = null;
|
957 |
46
| actualSize_ = null;
|
958 |
46
| columnCount_ = 0;
|
959 |
46
| rowCount_ = 0;
|
960 |
| } |
961 |
| |
962 |
| |
963 |
| |
964 |
| |
965 |
| |
966 |
| |
967 |
44
| private void calculateSizes() {
|
968 |
44
| if( false ) {
|
969 |
0
| Trace.println( "TableLayout.calculateSizes() "
|
970 |
| + "tempSizesAreValid_=[" |
971 |
| + tempSizesAreValid_ |
972 |
| + "] tempRowHeaders_=[" |
973 |
| + tempRowHeaders_ |
974 |
| + "] tempColumnHeaders_=[" |
975 |
| + tempColumnHeaders_ |
976 |
| + "]" ); |
977 |
| } |
978 |
44
| if( tempSizesAreValid_ && tempRowHeaders_ == null ) {
|
979 |
0
| Trace.whereAmI();
|
980 |
| } |
981 |
44
| Dimension minSize;
|
982 |
44
| Dimension maxSize;
|
983 |
44
| Dimension preferredSize;
|
984 |
44
| Entry entry;
|
985 |
44
| TableLayoutConstraints constraints;
|
986 |
44
| Iterator iterator;
|
987 |
| |
988 |
| |
989 |
44
| if( rowCount_ == 0 || columnCount_ == 0 ) {
|
990 |
13
| return;
|
991 |
| } |
992 |
| |
993 |
31
| if( tempSizesAreValid_ ) {
|
994 |
11
| return;
|
995 |
| } |
996 |
20
| tempSizesAreValid_ = true;
|
997 |
| |
998 |
20
| initTempSizes();
|
999 |
| |
1000 |
| |
1001 |
| |
1002 |
| |
1003 |
| |
1004 |
20
| iterator = constraints_.iterator();
|
1005 |
20
| while( iterator.hasNext() ) {
|
1006 |
41
| entry = (Entry)iterator.next();
|
1007 |
41
| constraints = entry.getConstraints();
|
1008 |
| |
1009 |
41
| if( constraints.getObeyMinimumSize() ) {
|
1010 |
41
| minSize = getComponentMinimumSize( entry.getComponent() );
|
1011 |
| } |
1012 |
| else { |
1013 |
0
| minSize = new Dimension( 0, 0 );
|
1014 |
| } |
1015 |
| |
1016 |
41
| if( constraints.getObeyMaximumSize() ) {
|
1017 |
5
| maxSize = getComponentMaximumSize( entry.getComponent() );
|
1018 |
| } |
1019 |
| else { |
1020 |
36
| maxSize = new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE );
|
1021 |
| } |
1022 |
41
| preferredSize = getComponentPreferredSize( entry.getComponent() );
|
1023 |
| |
1024 |
| |
1025 |
41
| if( constraints.getRowSpan() == 1 ) {
|
1026 |
39
| Trace.println( traceChannel_, "tempRowHeaders_.length=["
|
1027 |
| + tempRowHeaders_.length + "] constraints.getRow()=[" |
1028 |
| + constraints.getRow() + "]" ); |
1029 |
39
| tempRowHeaders_[constraints.getRow()].setHasComponents( true );
|
1030 |
| |
1031 |
39
| if( minSize.height > tempRowHeaders_[constraints.getRow()].getMin() ) {
|
1032 |
33
| tempRowHeaders_[constraints.getRow()].setMin( minSize.height );
|
1033 |
| } |
1034 |
39
| if( maxSize.height > tempRowHeaders_[constraints.getRow()].getMax() ) {
|
1035 |
0
| tempRowHeaders_[constraints.getRow()].setMax( maxSize.height );
|
1036 |
| } |
1037 |
39
| if( preferredSize.height > tempRowHeaders_[constraints.getRow()].getPreferred() ) {
|
1038 |
32
| tempRowHeaders_[constraints.getRow()].setPreferred( preferredSize.height );
|
1039 |
| } |
1040 |
| |
1041 |
| |
1042 |
| |
1043 |
| |
1044 |
| |
1045 |
39
| if( tempRowHeaders_[constraints.getRow()].getMin()
|
1046 |
| > tempRowHeaders_[constraints.getRow()].getMax() ) { |
1047 |
0
| tempRowHeaders_[constraints.getRow()].setMax( tempRowHeaders_[constraints.getRow()].getMin() );
|
1048 |
| } |
1049 |
| |
1050 |
| |
1051 |
39
| if( tempRowHeaders_[constraints.getRow()].getMin()
|
1052 |
| > tempRowHeaders_[constraints.getRow()].getPreferred() ) { |
1053 |
1
| tempRowHeaders_[constraints.getRow()].setPreferred(
|
1054 |
| tempRowHeaders_[constraints.getRow()].getMin() ); |
1055 |
| } |
1056 |
| } |
1057 |
| |
1058 |
| |
1059 |
41
| if( constraints.getColumnSpan() == 1 ) {
|
1060 |
36
| if( minSize.width > tempColumnHeaders_[constraints.getColumn()].getMin() ) {
|
1061 |
29
| tempColumnHeaders_[constraints.getColumn()].setMin( minSize.width );
|
1062 |
| } |
1063 |
36
| if( maxSize.width > tempColumnHeaders_[constraints.getColumn()].getMax() ) {
|
1064 |
0
| tempColumnHeaders_[constraints.getColumn()].setMax( maxSize.width );
|
1065 |
| } |
1066 |
36
| if( preferredSize.width > tempColumnHeaders_[constraints.getColumn()].getPreferred() ) {
|
1067 |
28
| tempColumnHeaders_[constraints.getColumn()].setPreferred( preferredSize.width );
|
1068 |
| } |
1069 |
| |
1070 |
36
| tempColumnHeaders_[constraints.getColumn()].setHasComponents( true );
|
1071 |
| |
1072 |
| |
1073 |
| |
1074 |
36
| if( tempColumnHeaders_[constraints.getColumn()].getMin()
|
1075 |
| > tempColumnHeaders_[constraints.getColumn()].getMax() ) { |
1076 |
0
| tempColumnHeaders_[constraints.getColumn()].setMax(
|
1077 |
| tempColumnHeaders_[constraints.getColumn()].getMin() ); |
1078 |
| } |
1079 |
| |
1080 |
| |
1081 |
36
| if( tempColumnHeaders_[constraints.getColumn()].getMin()
|
1082 |
| > tempColumnHeaders_[constraints.getColumn()].getPreferred() ) { |
1083 |
1
| tempColumnHeaders_[constraints.getColumn()].setPreferred(
|
1084 |
| tempColumnHeaders_[constraints.getColumn()].getMin() ); |
1085 |
| } |
1086 |
| } |
1087 |
| } |
1088 |
| |
1089 |
| |
1090 |
| |
1091 |
| |
1092 |
20
| iterator = constraints_.iterator();
|
1093 |
20
| while( iterator.hasNext() ) {
|
1094 |
41
| entry = (Entry)iterator.next();
|
1095 |
41
| constraints = entry.getConstraints();
|
1096 |
| |
1097 |
41
| if( constraints.getObeyMinimumSize() ) {
|
1098 |
41
| minSize = getComponentMinimumSize( entry.getComponent() );
|
1099 |
| } |
1100 |
| else { |
1101 |
0
| minSize = new Dimension( 0, 0 );
|
1102 |
| } |
1103 |
| |
1104 |
41
| if( constraints.getObeyMaximumSize() == true ) {
|
1105 |
5
| maxSize = getComponentMaximumSize( entry.getComponent() );
|
1106 |
| } |
1107 |
| else { |
1108 |
36
| maxSize = new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE );
|
1109 |
| } |
1110 |
41
| preferredSize = getComponentPreferredSize( entry.getComponent() );
|
1111 |
| |
1112 |
| |
1113 |
41
| if( constraints.getRowSpan() != 1 ) {
|
1114 |
2
| adjustSizesForSpanning( constraints.getRow(), constraints.getRowSpan(),
|
1115 |
| tempRowHeaders_, |
1116 |
| minSize.height, preferredSize.height, maxSize.height ); |
1117 |
| } |
1118 |
| |
1119 |
| |
1120 |
41
| if( constraints.getColumnSpan() != 1 ) {
|
1121 |
5
| adjustSizesForSpanning( constraints.getColumn(), constraints.getColumnSpan(),
|
1122 |
| tempColumnHeaders_, |
1123 |
| minSize.width, preferredSize.width, maxSize.width ); |
1124 |
| } |
1125 |
| } |
1126 |
| |
1127 |
| |
1128 |
| |
1129 |
20
| adjustHeaderSizes( tempRowHeaders_ );
|
1130 |
20
| adjustHeaderSizes( tempColumnHeaders_ );
|
1131 |
| } |
1132 |
| |
1133 |
| |
1134 |
| |
1135 |
| |
1136 |
| |
1137 |
| |
1138 |
| |
1139 |
| |
1140 |
| |
1141 |
| |
1142 |
| |
1143 |
| |
1144 |
| |
1145 |
| |
1146 |
7
| private void adjustSizesForSpanning( final int start,
|
1147 |
| final int span, |
1148 |
| final Header sizes[], |
1149 |
| final int minSize, |
1150 |
| final int preferredSize, |
1151 |
| final int maxSize ) { |
1152 |
7
| int combinedSize;
|
1153 |
7
| int remainder;
|
1154 |
7
| int i;
|
1155 |
| |
1156 |
7
| final Header expandableHeaders[] = getExpandableHeaders( start, start + span, sizes );
|
1157 |
| |
1158 |
| |
1159 |
| |
1160 |
| |
1161 |
| |
1162 |
| |
1163 |
| |
1164 |
7
| combinedSize = 0;
|
1165 |
7
| for( i = 0; i < span; i++ ) {
|
1166 |
15
| combinedSize += sizes[start + i].getMin();
|
1167 |
| } |
1168 |
7
| if( minSize > combinedSize ) {
|
1169 |
0
| if( expandableHeaders.length == 0 ) {
|
1170 |
0
| final int delta = ( minSize - combinedSize ) / span;
|
1171 |
0
| for( i = 0; i < span; i++ ) {
|
1172 |
0
| sizes[start + i].setMin( sizes[start + i].getMin() + delta );
|
1173 |
0
| combinedSize += delta;
|
1174 |
| } |
1175 |
| |
1176 |
0
| remainder = minSize - combinedSize;
|
1177 |
0
| for( i = 0; i < remainder; i++ ) {
|
1178 |
0
| sizes[start + i].setMin( sizes[start + i].getMin() + 1 );
|
1179 |
| } |
1180 |
| } |
1181 |
| else { |
1182 |
0
| final int delta = ( minSize - combinedSize ) / expandableHeaders.length;
|
1183 |
0
| for( i = 0; i < expandableHeaders.length; i++ ) {
|
1184 |
0
| expandableHeaders[i].setMin( expandableHeaders[i].getMin() + delta );
|
1185 |
0
| combinedSize += delta;
|
1186 |
| } |
1187 |
| |
1188 |
0
| remainder = minSize - combinedSize;
|
1189 |
0
| for( i = 0; i < remainder; i++ ) {
|
1190 |
0
| expandableHeaders[i].setMin( expandableHeaders[i].getMin() + 1 );
|
1191 |
| } |
1192 |
| } |
1193 |
| } |
1194 |
| |
1195 |
| |
1196 |
| |
1197 |
| |
1198 |
7
| combinedSize = 0;
|
1199 |
7
| for( i = 0; i < span; i++ ) {
|
1200 |
15
| combinedSize += sizes[start + i].getPreferred();
|
1201 |
| } |
1202 |
7
| if( preferredSize > combinedSize ) {
|
1203 |
3
| if( expandableHeaders.length == 0 ) {
|
1204 |
| |
1205 |
0
| final int delta = ( preferredSize - combinedSize ) / span;
|
1206 |
0
| for( i = 0; i < span; i++ ) {
|
1207 |
0
| sizes[start + i].setPreferred( sizes[start + i].getPreferred() + delta );
|
1208 |
0
| combinedSize += delta;
|
1209 |
| } |
1210 |
| |
1211 |
0
| remainder = preferredSize - combinedSize;
|
1212 |
0
| for( i = 0; i < remainder; i++ ) {
|
1213 |
0
| sizes[start + i].setPreferred( sizes[start + i].getPreferred() + 1 );
|
1214 |
| } |
1215 |
| } |
1216 |
| else { |
1217 |
| |
1218 |
3
| final int delta = ( preferredSize - combinedSize ) / expandableHeaders.length;
|
1219 |
3
| for( i = 0; i < expandableHeaders.length; i++ ) {
|
1220 |
5
| expandableHeaders[i].setPreferred( expandableHeaders[i].getPreferred() + delta );
|
1221 |
5
| combinedSize += delta;
|
1222 |
| } |
1223 |
| |
1224 |
3
| remainder = preferredSize - combinedSize;
|
1225 |
3
| for( i = 0; i < remainder; i++ ) {
|
1226 |
1
| expandableHeaders[i].setPreferred( expandableHeaders[i].getPreferred() + 1 );
|
1227 |
| } |
1228 |
| } |
1229 |
| } |
1230 |
| } |
1231 |
| |
1232 |
| |
1233 |
| |
1234 |
| |
1235 |
| |
1236 |
| |
1237 |
| |
1238 |
| |
1239 |
20
| private void calculatePositions( final Container parent,
|
1240 |
| final Dimension parentSize ) { |
1241 |
20
| int i;
|
1242 |
20
| int rowStart;
|
1243 |
20
| int columnStart;
|
1244 |
| |
1245 |
20
| final Insets insets = parent.getInsets();
|
1246 |
| |
1247 |
| |
1248 |
| |
1249 |
| |
1250 |
20
| calculateActualSizes( parentSize );
|
1251 |
| |
1252 |
| |
1253 |
| |
1254 |
| |
1255 |
20
| switch ( verticalAlignment_ ) {
|
1256 |
1
| case TOP:
|
1257 |
1
| rowStart = insets.top;
|
1258 |
1
| break;
|
1259 |
1
| case BOTTOM:
|
1260 |
1
| rowStart = parentSize.height - actualSize_.height - insets.bottom;
|
1261 |
1
| break;
|
1262 |
18
| case CENTER:
|
1263 |
18
| rowStart = ( parentSize.height - actualSize_.height
|
1264 |
| - insets.top - insets.bottom ) / 2 + insets.top; |
1265 |
18
| break;
|
1266 |
0
| default:
|
1267 |
0
| throw new IllegalStateException( "Unknown verticalAlignment: "
|
1268 |
| + verticalAlignment_ ); |
1269 |
| } |
1270 |
| |
1271 |
20
| switch ( horizontalAlignment_ ) {
|
1272 |
1
| case LEFT:
|
1273 |
1
| columnStart = insets.left;
|
1274 |
1
| break;
|
1275 |
1
| case RIGHT:
|
1276 |
1
| columnStart = parentSize.width - actualSize_.width - insets.right;
|
1277 |
1
| break;
|
1278 |
18
| case CENTER:
|
1279 |
18
| columnStart = ( parentSize.width - actualSize_.width
|
1280 |
| - insets.left - insets.right ) / 2 + insets.left; |
1281 |
18
| break;
|
1282 |
0
| default:
|
1283 |
0
| throw new IllegalStateException( "Unknown horizontalAlignment: "
|
1284 |
| + horizontalAlignment_ ); |
1285 |
| } |
1286 |
| |
1287 |
20
| tempRowHeaders_[0].setStart( rowStart );
|
1288 |
20
| for( i = 1; i < rowCount_; i++ ) {
|
1289 |
56
| tempRowHeaders_[i].setStart( tempRowHeaders_[i - 1].getStart() + tempRowHeaders_[i - 1].getActual() );
|
1290 |
| } |
1291 |
| |
1292 |
20
| tempColumnHeaders_[0].setStart( columnStart );
|
1293 |
20
| for( i = 1; i < columnCount_; i++ ) {
|
1294 |
47
| tempColumnHeaders_[i].setStart( tempColumnHeaders_[i - 1].getStart()
|
1295 |
| + tempColumnHeaders_[i - 1].getActual() ); |
1296 |
| } |
1297 |
| |
1298 |
| |
1299 |
20
| if( traceChannel_ != null ) {
|
1300 |
0
| Trace.println( traceChannel_,
|
1301 |
| "TableLayout.calculatePositions() START parentSize=" |
1302 |
| + parentSize ); |
1303 |
0
| for( i = 0; i < rowCount_; i++ ) {
|
1304 |
0
| Trace.println( traceChannel_,
|
1305 |
| " tempRowSizes[" + i + "]=" |
1306 |
| + tempRowHeaders_[i] ); |
1307 |
| } |
1308 |
0
| for( i = 0; i < columnCount_; i++ ) {
|
1309 |
0
| Trace.println( traceChannel_,
|
1310 |
| " tempColumnSizes[" + i + "]=" |
1311 |
| + tempColumnHeaders_[i] ); |
1312 |
| } |
1313 |
0
| final Component children[] = parent_.getComponents();
|
1314 |
0
| StringBuffer buffer;
|
1315 |
0
| TableLayoutConstraints constraints;
|
1316 |
0
| for( i = 0; i < children.length; i++ ) {
|
1317 |
0
| constraints = getConstraints( children[i] );
|
1318 |
0
| buffer = new StringBuffer();
|
1319 |
0
| buffer.append( " children[" + i + "] min=" );
|
1320 |
0
| buffer.append( toString( children[i].getMinimumSize() ) );
|
1321 |
0
| buffer.append( " preferred=" );
|
1322 |
0
| buffer.append( toString( children[i].getPreferredSize() ) );
|
1323 |
0
| buffer.append( " visible=[" );
|
1324 |
0
| buffer.append( children[i].isVisible() );
|
1325 |
0
| buffer.append( " type=[" );
|
1326 |
0
| buffer.append( children[i].getClass().getName() );
|
1327 |
0
| buffer.append( "] name=[" );
|
1328 |
0
| buffer.append( children[i].getName() );
|
1329 |
0
| buffer.append( "] row=[" );
|
1330 |
0
| buffer.append( constraints.getRow() );
|
1331 |
0
| buffer.append( "+" );
|
1332 |
0
| buffer.append( constraints.getRowSpan() );
|
1333 |
0
| buffer.append( "] column=[" );
|
1334 |
0
| buffer.append( constraints.getColumn() );
|
1335 |
0
| buffer.append( "+" );
|
1336 |
0
| buffer.append( constraints.getColumnSpan() );
|
1337 |
0
| buffer.append( "]" );
|
1338 |
0
| Trace.println( traceChannel_, buffer.toString() );
|
1339 |
| } |
1340 |
0
| Trace.println( traceChannel_,
|
1341 |
| "TableLayout.calculatePositions() END" ); |
1342 |
| } |
1343 |
| } |
1344 |
| |
1345 |
| |
1346 |
| |
1347 |
| |
1348 |
| |
1349 |
| |
1350 |
| |
1351 |
| |
1352 |
| |
1353 |
| |
1354 |
| |
1355 |
36
| private void positionComponent( final Entry entry,
|
1356 |
| final int x, final int y, |
1357 |
| final int width, final int height ) { |
1358 |
| |
1359 |
36
| final TableLayoutConstraints constraints = entry.getConstraints();
|
1360 |
36
| final Dimension maxSize;
|
1361 |
| |
1362 |
36
| final Dimension minSize = getComponentPreferredSize( entry.getComponent() );
|
1363 |
36
| int newWidth;
|
1364 |
36
| int newHeight;
|
1365 |
36
| final int newX;
|
1366 |
36
| final int newY;
|
1367 |
| |
1368 |
36
| if( constraints.getObeyMaximumSize() == true ) {
|
1369 |
5
| maxSize = getComponentMaximumSize( entry.getComponent() );
|
1370 |
| } |
1371 |
| else { |
1372 |
31
| maxSize = new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE );
|
1373 |
| } |
1374 |
| |
1375 |
36
| if( constraints.getVerticalStretch() ) {
|
1376 |
13
| newHeight = Math.min( maxSize.height, height );
|
1377 |
| } |
1378 |
| else { |
1379 |
23
| newHeight = minSize.height;
|
1380 |
| } |
1381 |
| |
1382 |
36
| if( constraints.getHorizontalStretch() ) {
|
1383 |
18
| newWidth = Math.min( maxSize.width, width );
|
1384 |
| } |
1385 |
| else { |
1386 |
18
| newWidth = minSize.width;
|
1387 |
| } |
1388 |
| |
1389 |
36
| if( newHeight > height ) {
|
1390 |
4
| newHeight = height;
|
1391 |
| } |
1392 |
36
| if( newWidth > width ) {
|
1393 |
6
| newWidth = width;
|
1394 |
| } |
1395 |
| |
1396 |
36
| switch ( constraints.getVerticalAlignment() ) {
|
1397 |
1
| case TOP:
|
1398 |
1
| newY = y;
|
1399 |
1
| break;
|
1400 |
0
| case BOTTOM:
|
1401 |
0
| newY = y + ( height - newHeight );
|
1402 |
0
| break;
|
1403 |
35
| case CENTER:
|
1404 |
35
| newY = y + ( height - newHeight ) / 2;
|
1405 |
35
| break;
|
1406 |
0
| default:
|
1407 |
0
| throw new IllegalStateException(
|
1408 |
| "Illegal value for verticalAlignment: " |
1409 |
| + constraints.getVerticalAlignment() ); |
1410 |
| } |
1411 |
| |
1412 |
36
| switch ( constraints.getHorizontalAlignment() ) {
|
1413 |
36
| case LEFT:
|
1414 |
36
| newX = x;
|
1415 |
36
| break;
|
1416 |
0
| case RIGHT:
|
1417 |
0
| newX = x + ( width - newWidth );
|
1418 |
0
| break;
|
1419 |
0
| case CENTER:
|
1420 |
0
| newX = x + ( width - newWidth ) / 2;
|
1421 |
0
| break;
|
1422 |
0
| default:
|
1423 |
0
| throw new IllegalStateException(
|
1424 |
| "Illegal value for horizontalAlignment: " |
1425 |
| + constraints.getVerticalAlignment() ); |
1426 |
| } |
1427 |
| |
1428 |
36
| entry.getComponent().setBounds( newX, newY, newWidth, newHeight );
|
1429 |
| } |
1430 |
| |
1431 |
| |
1432 |
| |
1433 |
| |
1434 |
| |
1435 |
| |
1436 |
24
| private void calculateRowAndColumnCount() {
|
1437 |
24
| Entry entry;
|
1438 |
24
| int lastRow = -1;
|
1439 |
24
| int lastColumn = -1;
|
1440 |
24
| int row;
|
1441 |
24
| int column;
|
1442 |
| |
1443 |
24
| Iterator iterator;
|
1444 |
24
| TableLayoutConstraints constraints;
|
1445 |
| |
1446 |
24
| iterator = constraints_.iterator();
|
1447 |
24
| while( iterator.hasNext() ) {
|
1448 |
41
| entry = (Entry)iterator.next();
|
1449 |
41
| constraints = entry.getConstraints();
|
1450 |
| |
1451 |
41
| row = constraints.getRow()
|
1452 |
| + constraints.getRowSpan(); |
1453 |
41
| if( row > lastRow ) {
|
1454 |
30
| lastRow = row;
|
1455 |
| } |
1456 |
| |
1457 |
41
| column = constraints.getColumn()
|
1458 |
| + constraints.getColumnSpan(); |
1459 |
41
| if( column > lastColumn ) {
|
1460 |
30
| lastColumn = column;
|
1461 |
| } |
1462 |
| } |
1463 |
| |
1464 |
24
| HeaderPermanentInfo info;
|
1465 |
| |
1466 |
| |
1467 |
| |
1468 |
| |
1469 |
24
| iterator = rowHeaderPermanentInfos_.iterator();
|
1470 |
24
| while( iterator.hasNext() ) {
|
1471 |
7
| info = (HeaderPermanentInfo)iterator.next();
|
1472 |
7
| if( info.getIndex() > lastRow ) {
|
1473 |
1
| lastRow = info.getIndex();
|
1474 |
| } |
1475 |
| } |
1476 |
| |
1477 |
24
| iterator = columnHeaderPermanentInfos_.iterator();
|
1478 |
24
| while( iterator.hasNext() ) {
|
1479 |
10
| info = (HeaderPermanentInfo)iterator.next();
|
1480 |
10
| if( info.getIndex() > lastColumn ) {
|
1481 |
0
| Trace.println( traceChannel_,
|
1482 |
| "Increasing column count to " + info.getIndex() ); |
1483 |
0
| lastColumn = info.getIndex();
|
1484 |
| } |
1485 |
| } |
1486 |
| |
1487 |
24
| rowCount_ = lastRow + 1;
|
1488 |
24
| columnCount_ = lastColumn + 1;
|
1489 |
| |
1490 |
| |
1491 |
| |
1492 |
| |
1493 |
| |
1494 |
| |
1495 |
24
| if( rowCount_ == 0 || columnCount_ == 0 ) {
|
1496 |
4
| rowCount_ = 0;
|
1497 |
4
| columnCount_ = 0;
|
1498 |
| } |
1499 |
| |
1500 |
24
| if( traceChannel_ != null ) {
|
1501 |
0
| Trace.println( traceChannel_,
|
1502 |
| "calculateRowAndColumnCount() rowCount=" |
1503 |
| + rowCount_ |
1504 |
| + " columnCount_=" |
1505 |
| + columnCount_ ); |
1506 |
| } |
1507 |
| } |
1508 |
| |
1509 |
| |
1510 |
| |
1511 |
| |
1512 |
| |
1513 |
| |
1514 |
| |
1515 |
| |
1516 |
20
| private void calculateActualSizes( final Dimension parentSize ) {
|
1517 |
20
| final Dimension preferredSize = preferredLayoutSize( parent_ );
|
1518 |
20
| final Insets insets = parent_.getInsets();
|
1519 |
| |
1520 |
20
| final int x = calculateActualSizes( tempColumnHeaders_,
|
1521 |
| preferredSize.width, |
1522 |
| parentSize.width - insets.left - insets.right ); |
1523 |
20
| final int y = calculateActualSizes( tempRowHeaders_,
|
1524 |
| preferredSize.height, |
1525 |
| parentSize.height - insets.top - insets.bottom ); |
1526 |
20
| actualSize_ = new Dimension( x, y );
|
1527 |
| } |
1528 |
| |
1529 |
| |
1530 |
| |
1531 |
| |
1532 |
| |
1533 |
| |
1534 |
| |
1535 |
40
| private void adjustHeaderSizes( final Header sizes[] ) {
|
1536 |
40
| int i;
|
1537 |
40
| Header header;
|
1538 |
| |
1539 |
40
| for( i = 0; i < sizes.length; i++ ) {
|
1540 |
143
| header = sizes[i];
|
1541 |
143
| if( header.getMin() > header.getPreferred() ) {
|
1542 |
0
| header.setPreferred( header.getMin() );
|
1543 |
| } |
1544 |
143
| if( header.getMin() > header.getMax() ) {
|
1545 |
0
| header.setMax( header.getMin() );
|
1546 |
| } |
1547 |
143
| if( header.getPreferred() > header.getMax() ) {
|
1548 |
0
| header.setPreferred( header.getMax() );
|
1549 |
| } |
1550 |
| } |
1551 |
| } |
1552 |
| |
1553 |
| |
1554 |
| |
1555 |
| |
1556 |
| |
1557 |
| |
1558 |
| |
1559 |
| |
1560 |
| |
1561 |
| |
1562 |
| |
1563 |
40
| private int calculateActualSizes( final Header sizes[],
|
1564 |
| final int preferredLength, |
1565 |
| final int clipLength ) { |
1566 |
| |
1567 |
40
| int i;
|
1568 |
| |
1569 |
40
| if( clipLength < 1 ) {
|
1570 |
| |
1571 |
| |
1572 |
4
| for( i = 0; i < sizes.length; i++ ) {
|
1573 |
14
| sizes[i].setActual( 0 );
|
1574 |
| } |
1575 |
4
| return 0;
|
1576 |
| } |
1577 |
| |
1578 |
| |
1579 |
| |
1580 |
36
| if( preferredLength <= clipLength ) {
|
1581 |
33
| for( i = 0; i < sizes.length; i++ ) {
|
1582 |
116
| sizes[i].setActual( sizes[i].getPreferred() );
|
1583 |
| } |
1584 |
| |
1585 |
33
| if( preferredLength < clipLength ) {
|
1586 |
27
| expandToFit( sizes, clipLength );
|
1587 |
| } |
1588 |
| } |
1589 |
| else { |
1590 |
3
| shrinkToFit( sizes, clipLength );
|
1591 |
| } |
1592 |
| |
1593 |
36
| int actualLength = 0;
|
1594 |
36
| for( i = 0; i < sizes.length; i++ ) {
|
1595 |
129
| actualLength += sizes[i].getActual();
|
1596 |
| } |
1597 |
| |
1598 |
36
| return actualLength;
|
1599 |
| } |
1600 |
| |
1601 |
| |
1602 |
| |
1603 |
| |
1604 |
| |
1605 |
| |
1606 |
| |
1607 |
| |
1608 |
27
| private void expandToFit( final Header sizes[], final int clipLength ) {
|
1609 |
| |
1610 |
27
| int i;
|
1611 |
27
| int numberExpandable = 0;
|
1612 |
27
| int currentLength = 0;
|
1613 |
| |
1614 |
27
| for( i = 0; i < sizes.length; i++ ) {
|
1615 |
88
| if( sizes[i].isExpandable() == true ) {
|
1616 |
7
| numberExpandable++;
|
1617 |
| } |
1618 |
88
| currentLength += sizes[i].getActual();
|
1619 |
| } |
1620 |
| |
1621 |
| |
1622 |
27
| if( numberExpandable == 0 ) {
|
1623 |
20
| return;
|
1624 |
| } |
1625 |
7
| int addAmount = ( clipLength - currentLength ) / numberExpandable;
|
1626 |
7
| for( i = 0; i < sizes.length; i++ ) {
|
1627 |
21
| if( sizes[i].isExpandable() == true ) {
|
1628 |
7
| sizes[i].setActual( sizes[i].getActual() + addAmount );
|
1629 |
| } |
1630 |
| } |
1631 |
| |
1632 |
| |
1633 |
7
| int remaining = ( clipLength - currentLength )
|
1634 |
| - ( addAmount * numberExpandable ); |
1635 |
7
| if( remaining != 0 ) {
|
1636 |
0
| for( i = 0; i < sizes.length; i++ ) {
|
1637 |
0
| if( sizes[i].isExpandable() == true ) {
|
1638 |
0
| sizes[i].setActual( sizes[i].getActual() + 1 );
|
1639 |
0
| remaining--;
|
1640 |
0
| if( remaining == 0 ) {
|
1641 |
0
| break;
|
1642 |
| } |
1643 |
| } |
1644 |
| } |
1645 |
| } |
1646 |
| |
1647 |
| } |
1648 |
| |
1649 |
| |
1650 |
| |
1651 |
| |
1652 |
| |
1653 |
| |
1654 |
| |
1655 |
| |
1656 |
| |
1657 |
3
| private void shrinkToFit( final Header sizes[], final int clipLength ) {
|
1658 |
3
| if( clipLength < 0 ) {
|
1659 |
0
| throw new DetailedIllegalArgumentException(
|
1660 |
| "clipLength", new Integer(clipLength), "may not be negative" ); |
1661 |
| } |
1662 |
| |
1663 |
3
| int i;
|
1664 |
3
| int remaining = clipLength;
|
1665 |
| |
1666 |
| |
1667 |
3
| for( i = 0; i < sizes.length; i++ ) {
|
1668 |
13
| sizes[i].setActual( sizes[i].getMin() );
|
1669 |
13
| remaining -= sizes[i].getActual();
|
1670 |
| } |
1671 |
| |
1672 |
3
| if( remaining < 0 ) {
|
1673 |
| |
1674 |
| |
1675 |
0
| return;
|
1676 |
| } |
1677 |
| |
1678 |
| |
1679 |
| |
1680 |
3
| int delta;
|
1681 |
3
| int addAmount = 1;
|
1682 |
3
| int numberChanged = sizes.length;
|
1683 |
7
| while( numberChanged != 0 ) {
|
1684 |
| |
1685 |
| |
1686 |
7
| addAmount = remaining / numberChanged;
|
1687 |
7
| if( addAmount == 0 ) {
|
1688 |
0
| addAmount = 1;
|
1689 |
| } |
1690 |
| |
1691 |
7
| numberChanged = 0;
|
1692 |
7
| for( i = 0; i < sizes.length; i++ ) {
|
1693 |
30
| delta = sizes[i].getPreferred() - sizes[i].getActual();
|
1694 |
| |
1695 |
30
| if( delta > 0 ) {
|
1696 |
11
| delta = Math.min( delta, addAmount );
|
1697 |
11
| sizes[i].setActual( sizes[i].getActual() + delta );
|
1698 |
11
| numberChanged++;
|
1699 |
11
| remaining -= delta;
|
1700 |
11
| if( remaining == 0 ) {
|
1701 |
3
| return;
|
1702 |
| } |
1703 |
| } |
1704 |
| } |
1705 |
| } |
1706 |
| } |
1707 |
| |
1708 |
| |
1709 |
| |
1710 |
| |
1711 |
| |
1712 |
| |
1713 |
20
| private void initTempSizes() {
|
1714 |
20
| int i;
|
1715 |
| |
1716 |
| |
1717 |
| |
1718 |
| |
1719 |
| |
1720 |
| |
1721 |
20
| if( ( tempRowHeaders_ == null ) || ( tempRowHeaders_.length != rowCount_ ) ) {
|
1722 |
20
| tempRowHeaders_ = new Header[rowCount_];
|
1723 |
20
| for( i = 0; i < rowCount_; i++ ) {
|
1724 |
76
| tempRowHeaders_[i] = new Header();
|
1725 |
| } |
1726 |
| } |
1727 |
20
| if( ( tempColumnHeaders_ == null ) || ( tempColumnHeaders_.length != columnCount_ ) ) {
|
1728 |
20
| tempColumnHeaders_ = new Header[columnCount_];
|
1729 |
20
| for( i = 0; i < columnCount_; i++ ) {
|
1730 |
67
| tempColumnHeaders_[i] = new Header();
|
1731 |
| } |
1732 |
| } |
1733 |
| |
1734 |
| |
1735 |
| |
1736 |
| |
1737 |
20
| for( i = 0; i < tempRowHeaders_.length; i++ ) {
|
1738 |
76
| tempRowHeaders_[i].setMin( getMinimumRowHeight( i ) );
|
1739 |
76
| tempRowHeaders_[i].setPreferred( getMinimumRowHeight( i ) );
|
1740 |
76
| tempRowHeaders_[i].setMax( Integer.MAX_VALUE );
|
1741 |
76
| tempRowHeaders_[i].setHasComponents( false );
|
1742 |
76
| tempRowHeaders_[i].setExpandable( isRowExpandable( i ) );
|
1743 |
| } |
1744 |
20
| for( i = 0; i < tempColumnHeaders_.length; i++ ) {
|
1745 |
67
| tempColumnHeaders_[i].setMin( getMinimumColumnWidth( i ) );
|
1746 |
67
| tempColumnHeaders_[i].setPreferred( getMinimumColumnWidth( i ) );
|
1747 |
67
| tempColumnHeaders_[i].setMax( Integer.MAX_VALUE );
|
1748 |
67
| tempColumnHeaders_[i].setHasComponents( false );
|
1749 |
67
| tempColumnHeaders_[i].setExpandable( isColumnExpandable( i ) );
|
1750 |
| } |
1751 |
| } |
1752 |
| |
1753 |
| |
1754 |
| |
1755 |
| |
1756 |
| |
1757 |
| private class Entry implements Serializable { |
1758 |
| private static final long serialVersionUID = 396191633848670929L; |
1759 |
| |
1760 |
| |
1761 |
| |
1762 |
| |
1763 |
| private final Component component_; |
1764 |
| |
1765 |
| |
1766 |
| |
1767 |
| private final TableLayoutConstraints constraints_; |
1768 |
| |
1769 |
| |
1770 |
| |
1771 |
| |
1772 |
| |
1773 |
| |
1774 |
| |
1775 |
| |
1776 |
40
| public Entry( final Component comp,
|
1777 |
| final TableLayoutConstraints constraints ) { |
1778 |
40
| component_ = comp;
|
1779 |
40
| constraints_ = constraints;
|
1780 |
| } |
1781 |
| |
1782 |
| |
1783 |
| |
1784 |
| |
1785 |
| |
1786 |
| |
1787 |
| |
1788 |
| |
1789 |
294
| public final Component getComponent() {
|
1790 |
294
| return component_;
|
1791 |
| } |
1792 |
| |
1793 |
| |
1794 |
| |
1795 |
| |
1796 |
| |
1797 |
| |
1798 |
| |
1799 |
383
| public final TableLayoutConstraints getConstraints() {
|
1800 |
383
| return constraints_;
|
1801 |
| } |
1802 |
| |
1803 |
| |
1804 |
| |
1805 |
| |
1806 |
| |
1807 |
| |
1808 |
| |
1809 |
0
| public String toString() {
|
1810 |
0
| return this.getClass().getName()
|
1811 |
| + " component_=" + getComponent() |
1812 |
| + " constraints_=" + getConstraints(); |
1813 |
| } |
1814 |
| } |
1815 |
| |
1816 |
| |
1817 |
| |
1818 |
| |
1819 |
| |
1820 |
| private class Header implements Serializable { |
1821 |
| private static final long serialVersionUID = 396191633848670929L; |
1822 |
| |
1823 |
| private int min_; |
1824 |
| private int max_; |
1825 |
| private int preferred_; |
1826 |
| private int actual_; |
1827 |
| |
1828 |
| private int start_; |
1829 |
| private boolean hasComponents_; |
1830 |
| private boolean isExpandable_; |
1831 |
| |
1832 |
| |
1833 |
| |
1834 |
| |
1835 |
| |
1836 |
| |
1837 |
| |
1838 |
| |
1839 |
161
| public final void setActual( int actual ) {
|
1840 |
161
| actual_ = actual;
|
1841 |
| } |
1842 |
| |
1843 |
| |
1844 |
| |
1845 |
| |
1846 |
| |
1847 |
| |
1848 |
| |
1849 |
211
| public final void setPreferred( int preferred ) {
|
1850 |
211
| preferred_ = preferred;
|
1851 |
| } |
1852 |
| |
1853 |
| |
1854 |
| |
1855 |
| |
1856 |
| |
1857 |
| |
1858 |
| |
1859 |
205
| public final void setMin( int min ) {
|
1860 |
205
| min_ = min;
|
1861 |
| } |
1862 |
| |
1863 |
| |
1864 |
| |
1865 |
| |
1866 |
| |
1867 |
| |
1868 |
| |
1869 |
143
| public final void setMax( int max ) {
|
1870 |
143
| max_ = max;
|
1871 |
| } |
1872 |
| |
1873 |
| |
1874 |
| |
1875 |
| |
1876 |
| |
1877 |
| |
1878 |
| |
1879 |
143
| public final void setStart( int start ) {
|
1880 |
143
| start_ = start;
|
1881 |
| } |
1882 |
| |
1883 |
| |
1884 |
| |
1885 |
| |
1886 |
| |
1887 |
| |
1888 |
| |
1889 |
218
| public final void setHasComponents( boolean hasComponents ) {
|
1890 |
218
| hasComponents_ = hasComponents;
|
1891 |
| } |
1892 |
| |
1893 |
| |
1894 |
| |
1895 |
| |
1896 |
| |
1897 |
| |
1898 |
| |
1899 |
143
| public final void setExpandable( boolean expandable ) {
|
1900 |
143
| isExpandable_ = expandable;
|
1901 |
| } |
1902 |
| |
1903 |
| |
1904 |
| |
1905 |
| |
1906 |
| |
1907 |
| |
1908 |
| |
1909 |
461
| public final int getActual() {
|
1910 |
461
| return actual_;
|
1911 |
| } |
1912 |
| |
1913 |
| |
1914 |
| |
1915 |
| |
1916 |
| |
1917 |
| |
1918 |
| |
1919 |
746
| public final int getPreferred() {
|
1920 |
746
| return preferred_;
|
1921 |
| } |
1922 |
| |
1923 |
| |
1924 |
| |
1925 |
| |
1926 |
| |
1927 |
| |
1928 |
| |
1929 |
684
| public final int getMin() {
|
1930 |
684
| return min_;
|
1931 |
| } |
1932 |
| |
1933 |
| |
1934 |
| |
1935 |
| |
1936 |
| |
1937 |
| |
1938 |
| |
1939 |
579
| public final int getMax() {
|
1940 |
579
| return max_;
|
1941 |
| } |
1942 |
| |
1943 |
| |
1944 |
| |
1945 |
| |
1946 |
| |
1947 |
| |
1948 |
| |
1949 |
175
| public final int getStart() {
|
1950 |
175
| return start_;
|
1951 |
| } |
1952 |
| |
1953 |
| |
1954 |
| |
1955 |
| |
1956 |
| |
1957 |
| |
1958 |
| |
1959 |
0
| public final boolean getHasComponents() {
|
1960 |
0
| return hasComponents_;
|
1961 |
| } |
1962 |
| |
1963 |
| |
1964 |
| |
1965 |
| |
1966 |
| |
1967 |
| |
1968 |
| |
1969 |
131
| public final boolean isExpandable() {
|
1970 |
131
| return isExpandable_;
|
1971 |
| } |
1972 |
| |
1973 |
| |
1974 |
| |
1975 |
| |
1976 |
| |
1977 |
| |
1978 |
| |
1979 |
0
| public String toString() {
|
1980 |
0
| final StringBuffer buffer = new StringBuffer();
|
1981 |
0
| buffer.append( "TableLayout.Header[" );
|
1982 |
0
| buffer.append( " min=[" );
|
1983 |
0
| buffer.append( getMin() );
|
1984 |
0
| buffer.append( "] max=[" );
|
1985 |
0
| final int max = getMax();
|
1986 |
0
| if( max == Integer.MAX_VALUE ) {
|
1987 |
0
| buffer.append( "max_int" );
|
1988 |
| } |
1989 |
| else { |
1990 |
0
| buffer.append( max );
|
1991 |
| } |
1992 |
0
| buffer.append( "] preferred=[" );
|
1993 |
0
| buffer.append( getPreferred() );
|
1994 |
0
| buffer.append( "] start=[" );
|
1995 |
0
| buffer.append( getStart() );
|
1996 |
0
| buffer.append( "] actual=[" );
|
1997 |
0
| buffer.append( getActual() );
|
1998 |
0
| buffer.append( "] hasComponents=[" );
|
1999 |
0
| buffer.append( getHasComponents() );
|
2000 |
0
| buffer.append( "] isExpandable=[" );
|
2001 |
0
| buffer.append( isExpandable() );
|
2002 |
0
| buffer.append( "]]" );
|
2003 |
| |
2004 |
0
| return buffer.toString();
|
2005 |
| } |
2006 |
| } |
2007 |
| |
2008 |
| |
2009 |
| |
2010 |
| |
2011 |
| |
2012 |
| |
2013 |
| |
2014 |
| private class HeaderPermanentInfo implements Serializable { |
2015 |
| private static final long serialVersionUID = 396191633848670929L; |
2016 |
| private final int index_; |
2017 |
| |
2018 |
| private int min_; |
2019 |
| private boolean isExpandable_; |
2020 |
| |
2021 |
| |
2022 |
| |
2023 |
| |
2024 |
| |
2025 |
| |
2026 |
| |
2027 |
15
| public HeaderPermanentInfo( final int newIndex ) {
|
2028 |
15
| if( newIndex < 0 ) {
|
2029 |
0
| throw new DetailedIllegalArgumentException( "newIndex", newIndex, "May not be negative" );
|
2030 |
| } |
2031 |
15
| index_ = newIndex;
|
2032 |
15
| min_ = 0;
|
2033 |
15
| isExpandable_ = false;
|
2034 |
| } |
2035 |
| |
2036 |
| |
2037 |
| |
2038 |
| |
2039 |
| |
2040 |
| |
2041 |
| |
2042 |
5
| public final void setMin( final int min ) {
|
2043 |
5
| min_ = min;
|
2044 |
| } |
2045 |
| |
2046 |
| |
2047 |
| |
2048 |
| |
2049 |
| |
2050 |
| |
2051 |
| |
2052 |
10
| public final void setExpandable( final boolean expandable ) {
|
2053 |
10
| isExpandable_ = expandable;
|
2054 |
| } |
2055 |
| |
2056 |
| |
2057 |
| |
2058 |
| |
2059 |
| |
2060 |
| |
2061 |
| |
2062 |
34
| public final int getMin() {
|
2063 |
34
| return min_;
|
2064 |
| } |
2065 |
| |
2066 |
| |
2067 |
| |
2068 |
| |
2069 |
| |
2070 |
| |
2071 |
| |
2072 |
193
| public final int getIndex() {
|
2073 |
193
| return index_;
|
2074 |
| } |
2075 |
| |
2076 |
| |
2077 |
| |
2078 |
| |
2079 |
| |
2080 |
| |
2081 |
| |
2082 |
29
| public final boolean isExpandable() {
|
2083 |
29
| return isExpandable_;
|
2084 |
| } |
2085 |
| } |
2086 |
| |
2087 |
| |
2088 |
| |
2089 |
| |
2090 |
| |
2091 |
| |
2092 |
| |
2093 |
| |
2094 |
| |
2095 |
163
| protected final void assertNotNull( final String fieldName, final Object fieldValue )
|
2096 |
| throws DetailedNullPointerException { |
2097 |
| |
2098 |
163
| if( fieldValue == null ) {
|
2099 |
3
| throw new DetailedNullPointerException(fieldName);
|
2100 |
| } |
2101 |
| } |
2102 |
| } |
2103 |
| |
2104 |
| |