/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.layout;
import java.awt.print.PageFormat;
import junit.framework.TestCase;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.ReportAttributeMap;
import org.pentaho.reporting.engine.classic.core.SimplePageDefinition;
import org.pentaho.reporting.engine.classic.core.filter.types.AutoLayoutBoxType;
import org.pentaho.reporting.engine.classic.core.layout.model.DefaultPageGrid;
import org.pentaho.reporting.engine.classic.core.layout.model.InlineRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.PageGrid;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderNode;
import org.pentaho.reporting.engine.classic.core.layout.model.SpacerRenderNode;
import org.pentaho.reporting.engine.classic.core.layout.process.alignment.CenterAlignmentProcessor;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.DefaultSequenceList;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.EndSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.SpacerSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.StartSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.TextSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.style.SimpleStyleSheet;
import org.pentaho.reporting.engine.classic.core.layout.text.DefaultRenderableTextFactory;
import org.pentaho.reporting.engine.classic.core.layout.text.RenderableTextFactory;
import org.pentaho.reporting.engine.classic.core.testsupport.DebugOutputProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.util.InstanceID;
import org.pentaho.reporting.engine.classic.core.util.geom.StrictGeomUtility;
import org.pentaho.reporting.libraries.fonts.encoding.CodePointBuffer;
import org.pentaho.reporting.libraries.fonts.encoding.manual.Utf16LE;
public class CenterAlignmentProcessorTest extends TestCase
{
private DebugOutputProcessorMetaData outputProcessorMetaData;
private PageGrid pageGrid;
public CenterAlignmentProcessorTest()
{
}
public CenterAlignmentProcessorTest(final String name)
{
super(name);
}
protected void setUp() throws Exception
{
ClassicEngineBoot.getInstance().start();
outputProcessorMetaData = new DebugOutputProcessorMetaData();
pageGrid = new DefaultPageGrid(new SimplePageDefinition(new PageFormat()));
}
private RenderNode createText(String text)
{
final CodePointBuffer buffer = Utf16LE.getInstance().decodeString(text, null);
final int[] bufferArray = buffer.getBuffer(new int[0]);
final RenderableTextFactory textFactory = new DefaultRenderableTextFactory(outputProcessorMetaData);
textFactory.startText();
final RenderNode[] renderNodes = textFactory.createText(bufferArray, 0, buffer.getLength(),
SimpleStyleSheet.EMPTY_STYLE, AutoLayoutBoxType.INSTANCE, new InstanceID(), ReportAttributeMap.EMPTY_MAP);
final RenderNode[] finishNodes = textFactory.finishText();
if (renderNodes.length > 0)
{
return renderNodes[0];
}
return finishNodes[0];
}
public void testSimpleCase()
{
final DefaultSequenceList list = new DefaultSequenceList();
list.add(StartSequenceElement.INSTANCE, new InlineRenderBox());
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode());
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(EndSequenceElement.INSTANCE, new InlineRenderBox());
final CenterAlignmentProcessor p = new CenterAlignmentProcessor();
p.initialize(outputProcessorMetaData, list,
StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(90), pageGrid, false);
assertTrue(p.hasNext());
final RenderBox next = p.next();
// ModelPrinter.print(next);
}
public void testComplexCase2()
{
final DefaultSequenceList list = new DefaultSequenceList();
list.add(StartSequenceElement.INSTANCE, new InlineRenderBox());
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(EndSequenceElement.INSTANCE, new InlineRenderBox());
final CenterAlignmentProcessor p = new CenterAlignmentProcessor();
p.initialize(outputProcessorMetaData, list,
StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(60), pageGrid, false);
int count = 0;
while (p.hasNext())
{
count += 1;
final RenderBox box = p.next();
assertNotNull(box.getFirstChild());
assertFalse(box.getFirstChild() instanceof SpacerRenderNode);
assertFalse(box.getLastChild() instanceof SpacerRenderNode);
//ModelPrinter.print(box);
}
assertEquals(4, count);
}
public void testComplexCase()
{
final DefaultSequenceList list = new DefaultSequenceList();
list.add(StartSequenceElement.INSTANCE, new InlineRenderBox());
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(SpacerSequenceElement.INSTANCE, new SpacerRenderNode
(StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(10), false, 1));
list.add(TextSequenceElement.INSTANCE, createText("Test"));
list.add(EndSequenceElement.INSTANCE, new InlineRenderBox());
final CenterAlignmentProcessor p = new CenterAlignmentProcessor();
p.initialize(outputProcessorMetaData, list,
StrictGeomUtility.toInternalValue(10), StrictGeomUtility.toInternalValue(40), pageGrid, false);
int count = 0;
while (p.hasNext())
{
count += 1;
p.next();
}
assertEquals(8, count);
}
}