org.pentaho.reporting.engine.classic.core.util.geom
Class StrictGeomUtility

java.lang.Object
  org.pentaho.reporting.engine.classic.core.util.geom.StrictGeomUtility

public class StrictGeomUtility
extends Object

This class is the heart of the alternative geometrics toolkit. It performs the neccessary conversions from and to the AWT classes to the Strict-classes.

Author:

Thomas Morgner

Method Summary

static Dimension2D	createAWTDimension(long width, long height) Creates an AWT-Dimension2D object from the given strict sizes.
static Rectangle2D	createAWTRectangle(long x, long y, long width, long height) Creates an AWT rectangle object from the given strict sizes.
static StrictBounds	createBounds(double x, double y, double width, double height) Creates a StrictBounds object from the given AWT sizes.
static StrictDimension	createDimension(double w, double h) Creates a StrictDimension from the given AWT sizes.
static StrictPoint	createPoint(double x, double y) Creates a StrictPoint from the given AWT coordinates.
static long	fromFontMetricsValue(long value)
static long	multiply(long x, long y)
static double	toExternalValue(long value) Converts the given micro point value into an AWT value.
static double	toFontMetricsValue(long value)
static long	toInternalValue(double value) Converts the given AWT value into a strict value.

Methods inherited from class java.lang.Object

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

Method Detail

createDimension

public static StrictDimension createDimension(double w,
                                              double h)

Creates a StrictDimension from the given AWT sizes.

Parameters:

w - the width in points (1/72th inch).

h - the height in points (1/72th inch).

Returns:

the created dimension object.

createPoint

public static StrictPoint createPoint(double x,
                                      double y)

Creates a StrictPoint from the given AWT coordinates.

Parameters:

x - the x coordinate in points (1/72th inch).

y - the y coordinate in points (1/72th inch).

Returns:

the created point object.

createBounds

public static StrictBounds createBounds(double x,
                                        double y,
                                        double width,
                                        double height)

Creates a StrictBounds object from the given AWT sizes.

Parameters:

x - the x coordinate in points (1/72th inch).

y - the y coordinate in points (1/72th inch).

width - the width in points (1/72th inch).

height - the height in points (1/72th inch).

Returns:

the created dimension object.

createAWTDimension

public static Dimension2D createAWTDimension(long width,
                                             long height)

Creates an AWT-Dimension2D object from the given strict sizes.

Parameters:

width - the width in micro points.

height - the height in micro points.

Returns:

the created dimension object.

createAWTRectangle

public static Rectangle2D createAWTRectangle(long x,
                                             long y,
                                             long width,
                                             long height)

Creates an AWT rectangle object from the given strict sizes.

Parameters:

x - the x coordinate in micro points.

y - the y coordinate in micro points.

width - the width in micro points.

height - the height in micro points.

Returns:

the created dimension object.

toInternalValue

public static long toInternalValue(double value)

Converts the given AWT value into a strict value.

Parameters:

value - the AWT point value.

Returns:

the internal micro point value.

toExternalValue

public static double toExternalValue(long value)

Converts the given micro point value into an AWT value.

Parameters:

value - the micro point point value.

Returns:

the AWT point value.

fromFontMetricsValue

public static long fromFontMetricsValue(long value)

toFontMetricsValue

public static double toFontMetricsValue(long value)

multiply

public static long multiply(long x,
                            long y)