Source Code Cross Referenced for BlockViewTest.java in  » Apache-Harmony-Java-SE » javax-package » javax » swing » text » html » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Apache Harmony Java SE » javax package » javax.swing.text.html 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *  Licensed to the Apache Software Foundation (ASF) under one or more
003:         *  contributor license agreements.  See the NOTICE file distributed with
004:         *  this work for additional information regarding copyright ownership.
005:         *  The ASF licenses this file to You under the Apache License, Version 2.0
006:         *  (the "License"); you may not use this file except in compliance with
007:         *  the License.  You may obtain a copy of the License at
008:         *
009:         *     http://www.apache.org/licenses/LICENSE-2.0
010:         *
011:         *  Unless required by applicable law or agreed to in writing, software
012:         *  distributed under the License is distributed on an "AS IS" BASIS,
013:         *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         *  See the License for the specific language governing permissions and
015:         *  limitations under the License.
016:         */
017:        /**
018:         * @author Alexey A. Ivanov
019:         * @version $Revision$
020:         */package javax.swing.text.html;
021:
022:        import java.awt.Insets;
023:        import java.io.StringReader;
024:
025:        import javax.swing.BasicSwingTestCase;
026:        import javax.swing.SizeRequirements;
027:        import javax.swing.event.DocumentEvent;
028:        import javax.swing.text.AttributeSet;
029:        import javax.swing.text.Document;
030:        import javax.swing.text.Element;
031:        import javax.swing.text.GlyphView;
032:        import javax.swing.text.PlainView;
033:        import javax.swing.text.Style;
034:        import javax.swing.text.StyleConstants;
035:        import javax.swing.text.View;
036:        import javax.swing.text.ViewFactory;
037:        import javax.swing.text.GlyphView.GlyphPainter;
038:        import javax.swing.text.ViewTestHelpers.ChildrenFactory;
039:        import javax.swing.text.html.InlineViewTest.FixedPainter;
040:
041:        public class BlockViewTest extends BasicSwingTestCase {
042:            private class Event implements  DocumentEvent {
043:                public int getOffset() {
044:                    return block.getStartOffset();
045:                }
046:
047:                public int getLength() {
048:                    return block.getEndOffset() - block.getStartOffset();
049:                }
050:
051:                public Document getDocument() {
052:                    return doc;
053:                }
054:
055:                public EventType getType() {
056:                    return EventType.CHANGE;
057:                }
058:
059:                public ElementChange getChange(Element elem) {
060:                    return null;
061:                }
062:            }
063:
064:            public static class InlineViewFactory implements  ViewFactory {
065:                public static final GlyphPainter painter = new FixedPainter();
066:
067:                public View create(Element element) {
068:                    GlyphView result = new InlineView(element);
069:                    result.setGlyphPainter(painter);
070:                    return result;
071:                }
072:            }
073:
074:            private class BlockViewImpl extends BlockView {
075:                public BlockViewImpl(final Element element, final int axis) {
076:                    super (element, axis);
077:                    loadChildren();
078:                }
079:
080:                public ViewFactory getViewFactory() {
081:                    return factory;
082:                }
083:
084:                public void loadChildren() {
085:                    loadChildren(getViewFactory());
086:                }
087:
088:                public void layoutMinorAxis(final int targetSpan,
089:                        final int axis, final int[] offsets, final int[] spans) {
090:                    super .layoutMinorAxis(targetSpan, axis, offsets, spans);
091:                }
092:            }
093:
094:            private static final int Y_AXIS = View.Y_AXIS;
095:            private static final int X_AXIS = View.X_AXIS;
096:
097:            private HTMLEditorKit kit;
098:            private HTMLDocument doc;
099:            private Element block;
100:            private BlockView view;
101:            private ViewFactory factory;
102:            private AttributeSet attrs;
103:
104:            protected void setUp() throws Exception {
105:                super .setUp();
106:                setIgnoreNotImplemented(true);
107:                kit = new HTMLEditorKit();
108:                doc = (HTMLDocument) kit.createDefaultDocument();
109:                StringReader reader = new StringReader("<html><head></head>"
110:                        + "<body>" + "<p>Normal <em>em inside</em> paragraph."
111:                        + "</body></html>");
112:                kit.read(reader, doc, 0);
113:
114:                block = doc.getParagraphElement(10);
115:                assertEquals(HTML.Tag.P.toString(), block.getName());
116:
117:                factory = new InlineViewFactory();
118:                view = new BlockViewImpl(block, Y_AXIS);
119:                attrs = view.getAttributes();
120:                doc.getStyleSheet().getStyleSheets()[0]
121:                        .addRule("p { margin-top: 15pt }");
122:            }
123:
124:            public void testBlockView() {
125:                assertSame(block, view.getElement());
126:                assertNotSame(block.getAttributes(), view.getAttributes());
127:                assertEquals(block.getElementCount(), view.getViewCount());
128:            }
129:
130:            public void testGetMinimumSpan() {
131:                assertEquals(view.getPreferredSpan(X_AXIS), view
132:                        .getMinimumSpan(X_AXIS), 0);
133:                assertEquals(view.getPreferredSpan(Y_AXIS), view
134:                        .getMinimumSpan(Y_AXIS), 0);
135:            }
136:
137:            public void testGetPreferredSpan() {
138:                assertEquals(getMaxChildSpan(X_AXIS), view
139:                        .getPreferredSpan(X_AXIS), 0);
140:                assertEquals(0, (int) view.getPreferredSpan(Y_AXIS));
141:            }
142:
143:            public void testGetMaximumSpan() {
144:                assertEquals(Integer.MAX_VALUE, view.getMaximumSpan(X_AXIS), 0);
145:                assertEquals(0, (int) view.getMaximumSpan(Y_AXIS));
146:            }
147:
148:            public void testGetAlignment() {
149:                factory = new ChildrenFactory();
150:                ((ChildrenFactory) factory).makeFlexible();
151:
152:                view = new BlockViewImpl(block, Y_AXIS);
153:                assertEquals(0, view.getAlignment(X_AXIS), 0);
154:                assertEquals(0, view.getAlignment(Y_AXIS), 0);
155:            }
156:
157:            public void testGetAlignmentFlexible() {
158:                factory = new ChildrenFactory();
159:                ((ChildrenFactory) factory).makeFlexible();
160:                view = new BlockViewImpl(block, Y_AXIS);
161:
162:                assertEquals(0, view.getAlignment(X_AXIS), 0);
163:                assertEquals(0, view.getAlignment(Y_AXIS), 0);
164:
165:                SizeRequirements r = view.calculateMajorAxisRequirements(
166:                        Y_AXIS, null);
167:                assertEquals(0.5f, r.alignment, 0);
168:
169:                r = view.calculateMajorAxisRequirements(X_AXIS, r);
170:                assertEquals(0.5f, r.alignment, 0);
171:            }
172:
173:            public void testGetAttributes() {
174:                assertEquals(2, attrs.getAttributeCount());
175:                assertEquals("15pt", attrs.getAttribute(
176:                        CSS.Attribute.MARGIN_TOP).toString());
177:                assertEquals(HTML.Tag.P.toString(), attrs
178:                        .getAttribute(AttributeSet.NameAttribute));
179:
180:                assertEquals(15, StyleConstants.getSpaceAbove(attrs), 0f);
181:            }
182:
183:            public void testGetAttributesUpdate() {
184:                assertEquals(2, attrs.getAttributeCount());
185:                assertEquals("15pt", attrs.getAttribute(
186:                        CSS.Attribute.MARGIN_TOP).toString());
187:                assertEquals(HTML.Tag.P.toString(), attrs
188:                        .getAttribute(AttributeSet.NameAttribute));
189:                assertNull(attrs.getAttribute(CSS.Attribute.BACKGROUND_COLOR));
190:
191:                doc.getStyleSheet().addRule("p { background-color: red }");
192:                assertEquals(4, attrs.getAttributeCount());
193:                assertEquals("red", attrs.getAttribute(
194:                        CSS.Attribute.BACKGROUND_COLOR).toString());
195:            }
196:
197:            public void testGetAttributesStyleSheet() {
198:                final Marker ssMarker = new Marker();
199:                view = new BlockView(block, Y_AXIS) {
200:                    protected StyleSheet getStyleSheet() {
201:                        ssMarker.setOccurred();
202:                        return super .getStyleSheet();
203:                    };
204:                };
205:                assertFalse(ssMarker.isOccurred());
206:                view.getAttributes();
207:                assertTrue(ssMarker.isOccurred());
208:            }
209:
210:            public void testGetAttributesSame() {
211:                assertSame(attrs, view.getAttributes());
212:            }
213:
214:            public void testGetResizeWeight() {
215:                assertEquals(1, view.getResizeWeight(X_AXIS));
216:                assertEquals(0, view.getResizeWeight(Y_AXIS));
217:            }
218:
219:            public void testGetResizeWeightFlexible() {
220:                factory = new ChildrenFactory();
221:                ((ChildrenFactory) factory).makeFlexible();
222:                view = new BlockViewImpl(block, Y_AXIS);
223:
224:                assertEquals(1, view.getResizeWeight(X_AXIS));
225:                assertEquals(isHarmony() ? 1 : 0, view.getResizeWeight(Y_AXIS));
226:
227:                SizeRequirements r = view.calculateMajorAxisRequirements(
228:                        Y_AXIS, null);
229:                assertEquals(44, r.minimum);
230:                assertEquals(400, r.maximum);
231:                assertEquals(44, (int) view.getMinimumSpan(Y_AXIS));
232:                assertEquals(400, (int) view.getMaximumSpan(Y_AXIS));
233:            }
234:
235:            public void testChangedUpdate() {
236:                final Marker propMarker = new Marker();
237:                final Marker prefMarker = new Marker();
238:                view = new BlockViewImpl(block, Y_AXIS) {
239:                    private int count;
240:                    private boolean flag;
241:
242:                    protected void setPropertiesFromAttributes() {
243:                        propMarker.setOccurred();
244:                        super .setPropertiesFromAttributes();
245:                    }
246:
247:                    public void preferenceChanged(View child, boolean width,
248:                            boolean height) {
249:                        prefMarker.setOccurred();
250:                        assertSame(getView(count), child);
251:                        if (isHarmony() || flag) {
252:                            count++;
253:                        }
254:                        flag = !flag;
255:                        prefMarker.setAuxiliary(new Integer(count));
256:
257:                        assertNotNull(child);
258:                        assertTrue(width);
259:                        assertTrue(height);
260:                        super .preferenceChanged(child, width, height);
261:                    }
262:                };
263:
264:                assertFalse(propMarker.isOccurred());
265:                assertFalse(prefMarker.isOccurred());
266:
267:                view.changedUpdate(new Event(), null, null);
268:
269:                assertTrue(propMarker.isOccurred());
270:                assertTrue(prefMarker.isOccurred());
271:                assertEquals(view.getViewCount(), ((Integer) prefMarker
272:                        .getAuxiliary()).intValue());
273:            }
274:
275:            public void testChangedUpdateAttributes() {
276:                final Marker viewAttrMarker = new Marker(true);
277:                final StyleSheet ss = new StyleSheet() {
278:                    public AttributeSet getViewAttributes(final View v) {
279:                        viewAttrMarker.setOccurred();
280:                        return super .getViewAttributes(v);
281:                    }
282:                };
283:                view = new BlockView(block, View.Y_AXIS) {
284:                    protected StyleSheet getStyleSheet() {
285:                        return ss;
286:                    }
287:                };
288:
289:                attrs = view.getAttributes();
290:                assertTrue(viewAttrMarker.isOccurred());
291:                view.changedUpdate(new Event(), null, null);
292:                assertTrue(viewAttrMarker.isOccurred());
293:                assertNotSame(attrs, view.getAttributes());
294:            }
295:
296:            public void testSetParent() {
297:                final Marker propertiesMarker = new Marker(true);
298:                view = new BlockView(block, Y_AXIS) {
299:                    protected void setPropertiesFromAttributes() {
300:                        propertiesMarker.setOccurred();
301:                        super .setPropertiesFromAttributes();
302:                    }
303:                };
304:                assertFalse(propertiesMarker.isOccurred());
305:                view.setParent(null);
306:                assertFalse(propertiesMarker.isOccurred());
307:
308:                view.setParent(new PlainView(doc.getDefaultRootElement()));
309:                assertTrue(propertiesMarker.isOccurred());
310:
311:                view.setParent(null);
312:                assertFalse(propertiesMarker.isOccurred());
313:            }
314:
315:            public void testCalculateMajorAxisRequirements() {
316:                SizeRequirements r = view.calculateMajorAxisRequirements(
317:                        Y_AXIS, null);
318:                assertEquals(r.preferred, r.minimum);
319:                assertEquals(0, r.preferred);
320:                assertEquals(0, r.maximum);
321:
322:                doc.getStyleSheet().addRule("p {width: 305pt}");
323:                view.setPropertiesFromAttributes();
324:                SizeRequirements sr = view.calculateMajorAxisRequirements(
325:                        Y_AXIS, r);
326:                assertSame(r, sr);
327:                assertEquals(0, r.minimum);
328:                assertEquals(0, r.preferred);
329:                assertEquals(0, r.maximum);
330:
331:                doc.getStyleSheet().addRule("p {height: 40pt}");
332:                view.setPropertiesFromAttributes();
333:                view.calculateMajorAxisRequirements(Y_AXIS, r);
334:                assertEquals(25, r.minimum);
335:                assertEquals(25, r.preferred);
336:                assertEquals(25, r.maximum);
337:            }
338:
339:            public void testCalculateMajorAxisRequirementsFlexible() {
340:                factory = new ChildrenFactory();
341:                ((ChildrenFactory) factory).makeFlexible();
342:
343:                view = new BlockViewImpl(block, Y_AXIS);
344:
345:                int minSpan = 0;
346:                for (int i = 0; i < view.getViewCount(); i++) {
347:                    minSpan += (int) view.getView(i).getMinimumSpan(Y_AXIS);
348:                }
349:                assertEquals(44, minSpan);
350:
351:                int prefSpan = 0;
352:                for (int i = 0; i < view.getViewCount(); i++) {
353:                    prefSpan += (int) view.getView(i).getPreferredSpan(Y_AXIS);
354:                }
355:                assertEquals(112, prefSpan);
356:
357:                int maxSpan = 0;
358:                for (int i = 0; i < view.getViewCount(); i++) {
359:                    maxSpan += (int) view.getView(i).getMaximumSpan(Y_AXIS);
360:                }
361:                assertEquals(400, maxSpan);
362:
363:                doc.getStyleSheet().addRule("p {height: 45pt}");
364:                view.setPropertiesFromAttributes();
365:                SizeRequirements r = view.calculateMajorAxisRequirements(
366:                        Y_AXIS, null);
367:                assertEquals(44, r.minimum); // 45 - 15 def. margin = 30 < 44
368:                assertEquals(isHarmony() ? 112 : 44, r.preferred);
369:                assertEquals(400, r.maximum);
370:
371:                doc.getStyleSheet().addRule("p {height: 60pt}");
372:                view.setPropertiesFromAttributes();
373:                view.calculateMajorAxisRequirements(Y_AXIS, r);
374:                assertEquals(45, r.minimum); // 60 - 15 def. margin = 45 > 44
375:                assertEquals(45, r.preferred);
376:                assertEquals(45, r.maximum);
377:            }
378:
379:            public void testCalculateMinorAxisRequirements() {
380:                SizeRequirements r = view.calculateMinorAxisRequirements(
381:                        X_AXIS, null);
382:                assertEquals(r.preferred, r.minimum);
383:                assertEquals((int) getMaxChildSpan(X_AXIS), r.preferred);
384:                assertEquals(Integer.MAX_VALUE, r.maximum);
385:
386:                doc.getStyleSheet().addRule("p {height: 40pt}");
387:                view.setPropertiesFromAttributes();
388:                SizeRequirements sr = view.calculateMinorAxisRequirements(
389:                        X_AXIS, r);
390:                assertSame(r, sr);
391:                assertEquals(r.preferred, r.minimum);
392:                assertEquals((int) getMaxChildSpan(X_AXIS), r.preferred);
393:                assertEquals(Integer.MAX_VALUE, r.maximum);
394:
395:                doc.getStyleSheet().addRule("p {width: 305pt}");
396:                view.setPropertiesFromAttributes();
397:                view.calculateMinorAxisRequirements(X_AXIS, r);
398:                assertEquals(r.preferred, r.minimum);
399:                assertEquals(305, r.preferred);
400:                assertEquals(305, r.maximum);
401:            }
402:
403:            public void testCalculateMinorAxisRequirementsFlexible() {
404:                factory = new ChildrenFactory();
405:                ((ChildrenFactory) factory).makeFlexible();
406:
407:                view = new BlockViewImpl(block, Y_AXIS);
408:
409:                int minSpan = 0;
410:                for (int i = 0; i < view.getViewCount(); i++) {
411:                    minSpan = Math.max(minSpan, (int) view.getView(i)
412:                            .getMinimumSpan(X_AXIS));
413:                }
414:                assertEquals(50, minSpan);
415:
416:                int prefSpan = 0;
417:                for (int i = 0; i < view.getViewCount(); i++) {
418:                    prefSpan = Math.max(prefSpan, (int) view.getView(i)
419:                            .getPreferredSpan(X_AXIS));
420:                }
421:                assertEquals(100, prefSpan);
422:
423:                doc.getStyleSheet().addRule("p {width: 46pt}");
424:                view.setPropertiesFromAttributes();
425:                SizeRequirements r = view.calculateMinorAxisRequirements(
426:                        X_AXIS, null);
427:                assertEquals(50, r.minimum);
428:                assertEquals(isHarmony() ? 100 : 50, r.preferred);
429:                assertEquals(Integer.MAX_VALUE, r.maximum);
430:
431:                doc.getStyleSheet().addRule("p {width: 146pt}");
432:                view.setPropertiesFromAttributes();
433:                view.calculateMinorAxisRequirements(X_AXIS, r);
434:                assertEquals(146, r.minimum);
435:                assertEquals(146, r.preferred);
436:                assertEquals(146, r.maximum);
437:            }
438:
439:            public void testCalculateMinorAxisRequirementsOrthogonal() {
440:                view = new BlockViewImpl(block, X_AXIS);
441:                SizeRequirements r = view.calculateMinorAxisRequirements(
442:                        Y_AXIS, null);
443:                assertEquals(r.preferred, r.minimum);
444:                assertEquals(0, r.preferred);
445:                assertEquals(Integer.MAX_VALUE, r.maximum);
446:
447:                doc.getStyleSheet().addRule("p {width: 305pt}");
448:                view.setPropertiesFromAttributes();
449:                SizeRequirements sr = view.calculateMinorAxisRequirements(
450:                        Y_AXIS, r);
451:                assertSame(r, sr);
452:                assertEquals(r.preferred, r.minimum);
453:                assertEquals(0, r.preferred);
454:                assertEquals(Integer.MAX_VALUE, r.maximum);
455:
456:                doc.getStyleSheet().addRule("p {height: 40pt}");
457:                view.setPropertiesFromAttributes();
458:                view.calculateMinorAxisRequirements(Y_AXIS, r);
459:                assertEquals(r.preferred, r.minimum);
460:                assertEquals(25, r.preferred); // 40 - 15 (def. top margin) = 25
461:                assertEquals(25, r.maximum);
462:            }
463:
464:            public void testLayoutMinorAxis() {
465:                final Marker marker = new Marker();
466:                view = new BlockViewImpl(block, Y_AXIS) {
467:                    protected void baselineLayout(int targetSpan, int axis,
468:                            int[] offsets, int[] spans) {
469:                        marker.setOccurred();
470:                        super .baselineLayout(targetSpan, axis, offsets, spans);
471:                    }
472:                };
473:
474:                final int[] offsets = new int[view.getViewCount()];
475:                final int[] spans = new int[view.getViewCount()];
476:                final int target = 305;
477:                ((BlockViewImpl) view).layoutMinorAxis(target, X_AXIS, offsets,
478:                        spans);
479:                assertFalse(marker.isOccurred());
480:                for (int i = 0; i < view.getViewCount(); i++) {
481:                    View child = view.getView(i);
482:                    assertEquals(0.0, view.getAlignment(X_AXIS), 0);
483:                    assertEquals((int) child.getPreferredSpan(X_AXIS), spans[i]);
484:                    assertEquals((target - spans[i]) / 2, offsets[i]);
485:                }
486:            }
487:
488:            public void testLayoutMinorAxisFlexible() {
489:                factory = new ChildrenFactory();
490:                ((ChildrenFactory) factory).makeFlexible();
491:
492:                view = new BlockViewImpl(block, Y_AXIS);
493:
494:                final int[] offsets = new int[view.getViewCount()];
495:                final int[] spans = new int[view.getViewCount()];
496:                final int target = 305;
497:                ((BlockViewImpl) view).layoutMinorAxis(target, X_AXIS, offsets,
498:                        spans);
499:                for (int i = 0; i < view.getViewCount(); i++) {
500:                    View child = view.getView(i);
501:                    SizeRequirements sr = new SizeRequirements((int) child
502:                            .getMinimumSpan(X_AXIS), (int) child
503:                            .getPreferredSpan(X_AXIS), (int) child
504:                            .getMaximumSpan(X_AXIS), child.getAlignment(X_AXIS));
505:                    assertEquals(getChildSpan(target, sr), spans[i]);
506:                    assertEquals(getChildOffset(target, spans[i], sr),
507:                            offsets[i]);
508:                }
509:            }
510:
511:            public void testLayoutMinorAxisFlexibleWide() {
512:                factory = new ChildrenFactory();
513:                ((ChildrenFactory) factory).makeFlexible();
514:
515:                view = new BlockViewImpl(block, Y_AXIS);
516:
517:                final int[] offsets = new int[view.getViewCount()];
518:                final int[] spans = new int[view.getViewCount()];
519:                final int target = 451;
520:                ((BlockViewImpl) view).layoutMinorAxis(target, X_AXIS, offsets,
521:                        spans);
522:                for (int i = 0; i < view.getViewCount(); i++) {
523:                    View child = view.getView(i);
524:                    SizeRequirements sr = new SizeRequirements((int) child
525:                            .getMinimumSpan(X_AXIS), (int) child
526:                            .getPreferredSpan(X_AXIS), (int) child
527:                            .getMaximumSpan(X_AXIS), child.getAlignment(X_AXIS));
528:                    assertEquals(getChildSpan(target, sr), spans[i]);
529:                    assertEquals(getChildOffset(target, spans[i], sr),
530:                            offsets[i]);
531:                }
532:            }
533:
534:            public void testGetStyleSheet() {
535:                assertSame(doc.getStyleSheet(), view.getStyleSheet());
536:            }
537:
538:            public void testSetPropertiesFromAttributes() {
539:                final StyleSheet ss = doc.getStyleSheet();
540:                final Style pStyle = ss.getRule("p");
541:                assertEquals(2, pStyle.getAttributeCount());
542:                assertEquals("15pt", pStyle.getAttribute(
543:                        CSS.Attribute.MARGIN_TOP).toString());
544:
545:                final Marker insetMarker = new Marker(true);
546:                final Insets insets = new Insets(0, 0, 0, 0);
547:                view = new BlockViewImpl(block, Y_AXIS) {
548:                    protected void setParagraphInsets(AttributeSet attrs) {
549:                        fail("Unexpected call setParagraphInsets(AttributeSet)");
550:                        super .setParagraphInsets(attrs);
551:                    }
552:
553:                    protected void setInsets(short top, short left,
554:                            short bottom, short right) {
555:                        super .setInsets(top, left, bottom, right);
556:                        insetMarker.setOccurred();
557:                        insets.top = top;
558:                        insets.left = left;
559:                        insets.bottom = bottom;
560:                        insets.right = right;
561:                    }
562:                };
563:                view.setPropertiesFromAttributes();
564:                assertTrue(insetMarker.isOccurred());
565:                assertEquals(15, insets.top);
566:                assertEquals(0, insets.left);
567:                assertEquals(0, insets.bottom);
568:                assertEquals(0, insets.right);
569:
570:                ss.addRule("p { padding-right: 31px; margin-bottom: 3pt }");
571:                view.setPropertiesFromAttributes();
572:                assertEquals(15, insets.top);
573:                assertEquals(0, insets.left);
574:                assertEquals(3, insets.bottom);
575:                assertEquals(40, insets.right);
576:            }
577:
578:            public void testSetPropertiesFromAttributesBoxPainter() {
579:                final Marker boxMarker = new Marker();
580:                final Marker listMarker = new Marker();
581:                final StyleSheet ss = new StyleSheet() {
582:                    public BoxPainter getBoxPainter(final AttributeSet attr) {
583:                        boxMarker.setOccurred();
584:                        return super .getBoxPainter(attr);
585:                    }
586:
587:                    public ListPainter getListPainter(final AttributeSet attr) {
588:                        listMarker.setOccurred();
589:                        return null;
590:                    }
591:                };
592:                view = new BlockView(block, Y_AXIS) {
593:                    protected StyleSheet getStyleSheet() {
594:                        return ss;
595:                    }
596:                };
597:                assertFalse(boxMarker.isOccurred());
598:                assertFalse(listMarker.isOccurred());
599:                view.setPropertiesFromAttributes();
600:                assertTrue(boxMarker.isOccurred());
601:                assertFalse(listMarker.isOccurred());
602:            }
603:
604:            private int getChildSpan(final int targetSpan,
605:                    final SizeRequirements sr) {
606:                return Math.max(sr.minimum, Math.min(targetSpan, sr.maximum));
607:            }
608:
609:            private int getChildOffset(final int targetSpan,
610:                    final int childSpan, final SizeRequirements sr) {
611:                return (int) ((targetSpan - childSpan) * sr.alignment);
612:            }
613:
614:            private float getMaxChildSpan(final int axis) {
615:                float result = 0;
616:                for (int i = 0; i < view.getViewCount(); i++) {
617:                    result = Math.max(result, view.getView(i).getPreferredSpan(
618:                            axis));
619:                }
620:                return result;
621:            }
622:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.