org.fraid.graphics.utils
Class GraphicsUtils

java.lang.Object
  org.fraid.graphics.utils.GraphicsUtils

public class GraphicsUtils
extends java.lang.Object

Variuos utilities used in the graphics system.

Nested Class Summary

static class

GraphicsUtils.SettingsFieldType

Constructor Summary

GraphicsUtils()

Method Summary

static double	dateToPlane(java.util.Date beginDate, java.util.Date endDate, double beginX, double endX, java.util.Date dateToConvert) dateToPlane
static java.lang.reflect.Field	getField(java.lang.String aFieldName, java.lang.Object aObject)
static java.lang.String	getFieldsAndTypesInString(java.lang.Object aObject)
static GraphicsUtils.SettingsFieldType	getFieldType(java.lang.reflect.Field aField)
static java.util.Date	planeToDate(java.util.Date beginDate, java.util.Date endDate, double beginX, double endX, double pointToConvert) planeToDate.
static void	planeToScreen(java.awt.Dimension aScreenSize, DoublePoint aUpperLeft, DoublePoint aBottomRight, DoublePoint aPointToConvert, java.awt.Point aConvertedPoint) Converts plane to screen coordinates.
static void	screenToPlane(java.awt.Dimension aScreenSize, DoublePoint aUpperLeft, DoublePoint aBottomRight, java.awt.Point aPointToConvert, DoublePoint aConvertedPoint) Converts screen to plane coordinates.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphicsUtils

public GraphicsUtils()

Method Detail

getFieldType

public static GraphicsUtils.SettingsFieldType getFieldType(java.lang.reflect.Field aField)

getField

public static java.lang.reflect.Field getField(java.lang.String aFieldName,
                                               java.lang.Object aObject)
                                        throws ComplexFunctionException

Throws:

ComplexFunctionException

getFieldsAndTypesInString

public static java.lang.String getFieldsAndTypesInString(java.lang.Object aObject)
                                                  throws java.lang.SecurityException

Throws:

java.lang.SecurityException

planeToScreen

public static void planeToScreen(java.awt.Dimension aScreenSize,
                                 DoublePoint aUpperLeft,
                                 DoublePoint aBottomRight,
                                 DoublePoint aPointToConvert,
                                 java.awt.Point aConvertedPoint)

Converts plane to screen coordinates.

Parameters:

aScreenSize - a Dimension value

aUpperLeft - a DoublePoint value

aBottomRight - a DoublePoint value

aPointToConvert - a DoublePoint value

aConvertedPoint - a DoublePoint value

See Also:

GraphicsPanel

screenToPlane

public static void screenToPlane(java.awt.Dimension aScreenSize,
                                 DoublePoint aUpperLeft,
                                 DoublePoint aBottomRight,
                                 java.awt.Point aPointToConvert,
                                 DoublePoint aConvertedPoint)

Converts screen to plane coordinates.

Parameters:

aScreenSize - a Dimension value

aUpperLeft - a DoublePoint value

aBottomRight - a DoublePoint value

aPointToConvert - a Point value

aConvertedPoint - a DoublePoint value

See Also:

GraphicsPanel

planeToDate

public static java.util.Date planeToDate(java.util.Date beginDate,
                                         java.util.Date endDate,
                                         double beginX,
                                         double endX,
                                         double pointToConvert)

planeToDate.

Parameters:

beginDate - a Date value

endDate - a Date value

beginX - a double value

endX - a double value

pointToConvert - a double value

Returns:

a Date value

dateToPlane

public static double dateToPlane(java.util.Date beginDate,
                                 java.util.Date endDate,
                                 double beginX,
                                 double endX,
                                 java.util.Date dateToConvert)

dateToPlane

Parameters:

beginDate - a Date value

endDate - a Date value

beginX - a double value

endX - a double value

dateToConvert - a Date value

Returns:

a double value