/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2006 - 2016 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.layout.complextext;
import org.junit.Before;
import org.junit.Test;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.ClassicEngineCoreModule;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.ElementAlignment;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.filter.types.LabelType;
import org.pentaho.reporting.engine.classic.core.layout.model.BlockRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.InlineRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.model.ParagraphRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderableComplexText;
import org.pentaho.reporting.engine.classic.core.layout.output.ContentProcessingException;
import org.pentaho.reporting.engine.classic.core.style.BoxSizing;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.TextStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.TextWrap;
import org.pentaho.reporting.engine.classic.core.style.WhitespaceCollapse;
import org.pentaho.reporting.engine.classic.core.testsupport.DebugReportRunner;
import org.pentaho.reporting.engine.classic.core.testsupport.selector.MatchFactory;
import org.pentaho.reporting.engine.classic.core.util.geom.StrictGeomUtility;
import static org.junit.Assert.*;
public class RichTextLineBreakingIT {
@Before
public void setUp() throws Exception {
ClassicEngineBoot.getInstance().start();
}
@Test
public void testWeirdTocLayoutComplex() throws ReportProcessingException, ContentProcessingException {
if ( !DebugReportRunner.isSafeToTestComplexText() ) {
return;
}
Element textField = new Element();
textField.setName( "textField" );
textField.getStyle().setStyleProperty( TextStyleKeys.FONT, "Arial" );
textField.getStyle().setStyleProperty( TextStyleKeys.FONTSIZE, 14 );
textField.getStyle().setStyleProperty( TextStyleKeys.TEXT_WRAP, TextWrap.NONE );
textField.getStyle().setStyleProperty( ElementStyleKeys.MIN_WIDTH, 97f );
textField.getStyle().setStyleProperty( ElementStyleKeys.MIN_HEIGHT, 20f );
textField.getStyle().setStyleProperty( ElementStyleKeys.POS_X, 0f );
textField.getStyle().setStyleProperty( ElementStyleKeys.POS_Y, 0f );
textField.setElementType( LabelType.INSTANCE );
textField.setAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE, "Classic Cars\n" );
Element dotField = new Element();
dotField.setName( "dotField" );
dotField.getStyle().setStyleProperty( TextStyleKeys.FONT, "Arial" );
dotField.getStyle().setStyleProperty( TextStyleKeys.FONTSIZE, 14 );
dotField.getStyle().setStyleProperty( ElementStyleKeys.ALIGNMENT, ElementAlignment.RIGHT );
dotField.getStyle().setStyleProperty( ElementStyleKeys.VALIGNMENT, ElementAlignment.TOP );
dotField.getStyle().setStyleProperty( ElementStyleKeys.POS_X, 97f );
dotField.getStyle().setStyleProperty( ElementStyleKeys.POS_Y, 0f );
dotField.getStyle().setStyleProperty( ElementStyleKeys.MIN_WIDTH, 628.463f );
dotField.getStyle().setStyleProperty( ElementStyleKeys.MIN_WIDTH, 20f );
dotField.getStyle().setStyleProperty( ElementStyleKeys.WIDTH, 100f );
dotField.getStyle().setStyleProperty( ElementStyleKeys.MAX_WIDTH, 100f );
dotField.setElementType( LabelType.INSTANCE );
dotField.setAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE, " Some more data" );
Band band = new Band();
band.setName( "outer-box" );
band.setLayout( "inline" );
band.getStyle().setStyleProperty( ElementStyleKeys.BOX_SIZING, BoxSizing.CONTENT_BOX );
band.getStyle().setStyleProperty( ElementStyleKeys.OVERFLOW_X, false );
band.getStyle().setStyleProperty( ElementStyleKeys.DYNAMIC_HEIGHT, true );
band.getStyle().setStyleProperty( ElementStyleKeys.OVERFLOW_Y, false );
band.getStyle().setStyleProperty( TextStyleKeys.LINEHEIGHT, 1f );
band.getStyle().setStyleProperty( TextStyleKeys.WHITE_SPACE_COLLAPSE, WhitespaceCollapse.PRESERVE_BREAKS );
band.getStyle().setStyleProperty( ElementStyleKeys.MIN_WIDTH, 708f );
band.getStyle().setStyleProperty( ElementStyleKeys.MIN_HEIGHT, 12f );
band.getStyle().setStyleProperty( ElementStyleKeys.MAX_HEIGHT, 20f );
band.addElement( textField );
band.addElement( dotField );
final MasterReport report = new MasterReport();
report.getReportHeader().addElement( band );
report.setCompatibilityLevel( null );
report.getReportConfiguration()
.setConfigProperty( ClassicEngineCoreModule.COMPLEX_TEXT_CONFIG_OVERRIDE_KEY, "true" );
report.getStyle().setStyleProperty( TextStyleKeys.WORDBREAK, true );
LogicalPageBox logicalPageBox = DebugReportRunner.layoutSingleBand( report, report.getReportHeader(), false, false );
ParagraphRenderBox outerBox = (ParagraphRenderBox) MatchFactory.findElementByName( logicalPageBox, "outer-box" );
assertNotNull( outerBox );
assertEquals( 0, outerBox.getY() );
assertTrue( outerBox.getHeight() > StrictGeomUtility.toInternalValue( 14 ) );
assertTrue( outerBox.isComplexParagraph() );
BlockRenderBox pool = (BlockRenderBox) outerBox.getLineboxContainer();
assertTrue( pool.getFirstChild() != pool.getLastChild() );
assertTrue( pool.getFirstChild().getNext() == pool.getLastChild() );
assertStructure( (RenderBox) pool.getFirstChild() );
assertStructure( (RenderBox) pool.getLastChild() );
}
private void assertStructure( RenderBox box ) {
assertTrue( box.getFirstChild() instanceof InlineRenderBox );
assertTrue( box.getFirstChild() == box.getLastChild() );
RenderBox child = (RenderBox) box.getFirstChild();
assertTrue( child.getFirstChild() instanceof RenderableComplexText );
assertTrue( child.getFirstChild() == child.getLastChild() );
}
}