Package org.pentaho.reporting.engine.classic.core.layout.output

Class RenderUtility

java.lang.Object

org.pentaho.reporting.engine.classic.core.layout.output.RenderUtility

public class RenderUtility
extends Object

Creation-Date: 12.05.2007, 15:58:43

Author:

Thomas Morgner

Method Summary

Modifier and Type	Method	Description
static long	computeHorizontalAlignment(ElementAlignment alignment, long width, long imageWidth)
static long	computeVerticalAlignment(ElementAlignment alignment, long height, long imageHeight)
static ImageContainer	createImageFromDrawable(org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper drawable, StrictBounds rect, RenderNode box, OutputProcessorMetaData metaData)
static DefaultImageReference	createImageFromDrawable(org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper drawable, StrictBounds rect, StyleSheet box, OutputProcessorMetaData metaData)
static byte[]	encodeImage(Image image)	Encodes the given image as PNG, stores the image in the generated file and returns the name of the new image file.
static byte[]	encodeImage(Image image, String mimeType, float quality, boolean alpha)
static void	encodeImage(OutputStream outputStream, Image image, String mimeType, float quality, boolean alpha)
static ImageMap	extractImageMap(RenderableReplacedContentBox content)
static ImageMap	extractImageMap(RenderableReplacedContentBox node, org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper drawable)	Deprecated.
static ImageMap	extractImageMap(ReportAttributeMap attributes, Object rawObject, long width, long height)
static float	getEncoderQuality(ReportAttributeMap attributeMap)
static String	getEncoderType(ReportAttributeMap attributes)
static double	getNormalizationScale(OutputProcessorMetaData metaData)
static boolean	isFontSmooth(StyleSheet styleSheet, OutputProcessorMetaData metaData)
static Image	scaleImage(Image img, int targetWidth, int targetHeight, Object hintValue, boolean higherQuality)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getEncoderType

public static String getEncoderType(ReportAttributeMap attributes)

getEncoderQuality

public static float getEncoderQuality(ReportAttributeMap attributeMap)

isFontSmooth

public static boolean isFontSmooth(StyleSheet styleSheet,
                                   OutputProcessorMetaData metaData)

encodeImage

public static byte[] encodeImage(Image image)
                          throws org.pentaho.reporting.libraries.base.encoder.UnsupportedEncoderException,
                                 IOException

Encodes the given image as PNG, stores the image in the generated file and returns the name of the new image file.

Parameters:

image - the image to be encoded

Returns:

the name of the image, never null.

Throws:

IOException - if an IO error occurred.

org.pentaho.reporting.libraries.base.encoder.UnsupportedEncoderException

encodeImage

public static byte[] encodeImage(Image image,
                                 String mimeType,
                                 float quality,
                                 boolean alpha)
                          throws org.pentaho.reporting.libraries.base.encoder.UnsupportedEncoderException,
                                 IOException

Throws:

org.pentaho.reporting.libraries.base.encoder.UnsupportedEncoderException

IOException

encodeImage

public static void encodeImage(OutputStream outputStream,
                               Image image,
                               String mimeType,
                               float quality,
                               boolean alpha)
                        throws org.pentaho.reporting.libraries.base.encoder.UnsupportedEncoderException,
                               IOException

Throws:

org.pentaho.reporting.libraries.base.encoder.UnsupportedEncoderException

IOException

scaleImage

public static Image scaleImage(Image img,
                               int targetWidth,
                               int targetHeight,
                               Object hintValue,
                               boolean higherQuality)

getNormalizationScale

public static double getNormalizationScale(OutputProcessorMetaData metaData)

createImageFromDrawable

public static ImageContainer createImageFromDrawable(org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper drawable,
                                                     StrictBounds rect,
                                                     RenderNode box,
                                                     OutputProcessorMetaData metaData)

createImageFromDrawable

public static DefaultImageReference createImageFromDrawable(org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper drawable,
                                                            StrictBounds rect,
                                                            StyleSheet box,
                                                            OutputProcessorMetaData metaData)

computeHorizontalAlignment

public static long computeHorizontalAlignment(ElementAlignment alignment,
                                              long width,
                                              long imageWidth)

computeVerticalAlignment

public static long computeVerticalAlignment(ElementAlignment alignment,
                                            long height,
                                            long imageHeight)

extractImageMap

@Deprecated
public static ImageMap extractImageMap(RenderableReplacedContentBox node,
                                       org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper drawable)

Deprecated.

extractImageMap

public static ImageMap extractImageMap(RenderableReplacedContentBox content)

extractImageMap

public static ImageMap extractImageMap(ReportAttributeMap attributes,
                                       Object rawObject,
                                       long width,
                                       long height)