org.pentaho.reporting.engine.classic.core.layout
Class DefaultLayoutSupport

java.lang.Object
  org.pentaho.reporting.engine.classic.core.layout.DefaultLayoutSupport

All Implemented Interfaces:

LayoutSupport

Deprecated. Like the layout support itself, this class is deprecated. There is no safe way how functions could compute valid text-sizes before the layouting starts.

public class DefaultLayoutSupport
extends Object
implements LayoutSupport

The DefaultLayoutSupport uses the AWT to estaminate the content sizes. A LayoutSupport contains all methods required to estaminate sizes for the content-creation.

Author:

Thomas Morgner

Constructor Summary

DefaultLayoutSupport(boolean useMaxLineHeight, boolean imageResolutionMapping)
Deprecated. Default-Constructor.

Method Summary

SizeCalculator	createTextSizeCalculator(FontDefinition font) Deprecated. Creates a size calculator for the current state of the output target.
float	getHorizontalAlignmentBorder() Deprecated. Returns the element alignment.
long	getInternalHorizontalAlignmentBorder() Deprecated. Returns the element alignment.
long	getInternalVerticalAlignmentBorder() Deprecated. Returns the element alignment.
float	getVerticalAlignmentBorder() Deprecated. Returns the element alignment.
boolean	isImageResolutionMappingActive() Deprecated. Checks, if the layouter uses the System's native resolution to compute the size of images.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLayoutSupport

public DefaultLayoutSupport(boolean useMaxLineHeight,
                            boolean imageResolutionMapping)

Deprecated.

Default-Constructor.

Method Detail

createTextSizeCalculator

public SizeCalculator createTextSizeCalculator(FontDefinition font)
                                        throws SizeCalculatorException

Deprecated.

Creates a size calculator for the current state of the output target. The calculator is used to calculate the string width and line height and later maybe more...

Specified by:

createTextSizeCalculator in interface LayoutSupport

Parameters:

font - the font.

Returns:

the size calculator.

Throws:

SizeCalculatorException - if there is a problem with the output target.

getVerticalAlignmentBorder

public float getVerticalAlignmentBorder()

Deprecated.

Returns the element alignment. Elements will be layouted aligned to this border, so that mod(X, horizontalAlignment) == 0 and mod(Y, verticalAlignment) == 0. Returning 0 will disable the alignment.

Specified by:

getVerticalAlignmentBorder in interface LayoutSupport

Returns:

the vertical alignment grid boundry

getHorizontalAlignmentBorder

public float getHorizontalAlignmentBorder()

Deprecated.

Returns the element alignment. Elements will be layouted aligned to this border, so that mod(X, horizontalAlignment) == 0 and mod(Y, verticalAlignment) == 0. Returning 0 will disable the alignment.

Specified by:

getHorizontalAlignmentBorder in interface LayoutSupport

Returns:

the vertical alignment grid boundry

getInternalHorizontalAlignmentBorder

public long getInternalHorizontalAlignmentBorder()

Deprecated.

Returns the element alignment. Elements will be layouted aligned to this border, so that mod(X, horizontalAlignment) == 0 and mod(Y, verticalAlignment) == 0. Returning 0 will disable the alignment.

Q&D Hack: Save some cycles of processor time by computing that thing only once.

Specified by:

getInternalHorizontalAlignmentBorder in interface LayoutSupport

Returns:

the vertical alignment grid boundry

getInternalVerticalAlignmentBorder

public long getInternalVerticalAlignmentBorder()

Deprecated.

Returns the element alignment. Elements will be layouted aligned to this border, so that mod(X, horizontalAlignment) == 0 and mod(Y, verticalAlignment) == 0. Returning 0 will disable the alignment.

Q&D Hack: Save some cycles of processor time by computing that thing only once.

Specified by:

getInternalVerticalAlignmentBorder in interface LayoutSupport

Returns:

the vertical alignment grid boundry

isImageResolutionMappingActive

public boolean isImageResolutionMappingActive()

Deprecated.

Description copied from interface: LayoutSupport

Checks, if the layouter uses the System's native resolution to compute the size of images. This fixes problems with the HTML output, which assumes that images are rendered with a resolution of 96dpi.

Specified by:

isImageResolutionMappingActive in interface LayoutSupport

Returns:

true, if the image-resolution mapping is active, false otherwise.