/*
* 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) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.layout.model;
import java.awt.Dimension;
import java.awt.Shape;
import java.awt.geom.Rectangle2D;
import org.pentaho.reporting.engine.classic.core.ImageContainer;
import org.pentaho.reporting.engine.classic.core.layout.output.OutputProcessorFeature;
import org.pentaho.reporting.engine.classic.core.layout.output.OutputProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.StyleSheet;
import org.pentaho.reporting.engine.classic.core.util.geom.StrictGeomUtility;
import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
import org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper;
/**
* Creation-Date: 03.04.2007, 15:10:19
*
* @author Thomas Morgner
*/
public final class RenderableReplacedContent
{
private transient Object contentCached;
private Object content;
private ResourceKey source;
private boolean imageResolutionMapping;
private long contentWidth;
private long contentHeight;
private boolean keepAspectRatio;
private RenderLength requestedWidth;
private RenderLength requestedHeight;
private RenderLength minimumWidth;
private RenderLength minimumHeight;
private RenderLength maximumWidth;
private RenderLength maximumHeight;
public RenderableReplacedContent(final StyleSheet styleSheet,
final Object content,
final ResourceKey source,
final OutputProcessorMetaData metaData)
{
this.content = content;
this.source = source;
this.keepAspectRatio = styleSheet.getBooleanStyleProperty(ElementStyleKeys.KEEP_ASPECT_RATIO);
minimumWidth = RenderLength.createFromRaw(styleSheet.getDoubleStyleProperty(ElementStyleKeys.MIN_WIDTH, 0));
minimumHeight = RenderLength.createFromRaw(styleSheet.getDoubleStyleProperty(ElementStyleKeys.MIN_HEIGHT, 0));
maximumWidth = RenderLength.createFromRaw(styleSheet.getDoubleStyleProperty(ElementStyleKeys.MAX_WIDTH,
Short.MAX_VALUE));
maximumHeight = RenderLength.createFromRaw(styleSheet.getDoubleStyleProperty(ElementStyleKeys.MAX_HEIGHT,
Short.MAX_VALUE));
final Float prefWidth = (Float) styleSheet.getStyleProperty(ElementStyleKeys.WIDTH, null);
if (prefWidth != null)
{
requestedWidth = RenderLength.createFromRaw(prefWidth.doubleValue());
}
else
{
requestedWidth = RenderLength.AUTO;
}
final Float prefHeight = (Float) styleSheet.getStyleProperty(ElementStyleKeys.HEIGHT, null);
if (prefHeight != null)
{
requestedHeight = RenderLength.createFromRaw(prefHeight.doubleValue());
}
else
{
requestedHeight = RenderLength.AUTO;
}
if (content instanceof ImageContainer)
{
this.imageResolutionMapping = metaData.isFeatureSupported(OutputProcessorFeature.IMAGE_RESOLUTION_MAPPING);
final double displayResolution = metaData.getNumericFeatureValue(OutputProcessorFeature.DEVICE_RESOLUTION);
final double correctionFactorPxToPoint = 72.0 / displayResolution;
final ImageContainer ir = (ImageContainer) content;
final double scaleX = ir.getScaleX();
final double scaleY = ir.getScaleY();
if (imageResolutionMapping)
{
contentWidth = StrictGeomUtility.toInternalValue(ir.getImageWidth() * scaleX * correctionFactorPxToPoint);
contentHeight = StrictGeomUtility.toInternalValue(ir.getImageHeight() * scaleY * correctionFactorPxToPoint);
}
else
{
contentWidth = StrictGeomUtility.toInternalValue(ir.getImageWidth() * scaleX);
contentHeight = StrictGeomUtility.toInternalValue(ir.getImageHeight() * scaleY);
}
}
else if (content instanceof DrawableWrapper)
{
final DrawableWrapper edr = (DrawableWrapper) content;
final Dimension preferredSize = edr.getPreferredSize();
if (preferredSize != null)
{
contentWidth = StrictGeomUtility.toInternalValue(preferredSize.getWidth());
contentHeight = StrictGeomUtility.toInternalValue(preferredSize.getHeight());
}
}
else if (content instanceof Shape)
{
final Shape s = (Shape) content;
final Rectangle2D bounds2D = s.getBounds2D();
contentWidth = StrictGeomUtility.toInternalValue(bounds2D.getWidth());
contentHeight = StrictGeomUtility.toInternalValue(bounds2D.getHeight());
}
}
public ResourceKey getSource()
{
return source;
}
public Object getRawObject()
{
return content;
}
public RenderLength getMinimumWidth()
{
return minimumWidth;
}
public RenderLength getMinimumHeight()
{
return minimumHeight;
}
public RenderLength getMaximumWidth()
{
return maximumWidth;
}
public RenderLength getMaximumHeight()
{
return maximumHeight;
}
public long getContentWidth()
{
return contentWidth;
}
public long getContentHeight()
{
return contentHeight;
}
public RenderLength getRequestedWidth()
{
return requestedWidth;
}
public RenderLength getRequestedHeight()
{
return requestedHeight;
}
public boolean isImageResolutionMapping()
{
return imageResolutionMapping;
}
public Object getContentCached()
{
return contentCached;
}
public void setContentCached(final Object contentCached)
{
this.contentCached = contentCached;
}
public boolean isKeepAspectRatio()
{
return keepAspectRatio;
}
public String toString()
{
return "RenderableReplacedContent{" +
// "content=" + content +
", source=" + source +
", imageResolutionMapping=" + imageResolutionMapping +
", contentWidth=" + contentWidth +
", contentHeight=" + contentHeight +
", requestedWidth=" + requestedWidth +
", requestedHeight=" + requestedHeight +
", minimumWidth=" + minimumWidth +
", minimumHeight=" + minimumHeight +
", maximumWidth=" + maximumWidth +
", maximumHeight=" + maximumHeight +
'}';
}
}