carmetal.objects
Class PointObject

java.lang.Object
  carmetal.objects.ConstructionObject
      carmetal.objects.PointObject

All Implemented Interfaces:

DriverObject, MoveableObject, carmetal.rene.lister.Element, carmetal.rene.util.sort.SortObject, Cloneable

Direct Known Subclasses:

IntersectionObject, MidpointObject

public class PointObject
extends ConstructionObject
implements MoveableObject, DriverObject

An object representing a single point

Field Summary

protected double	Alpha
protected boolean	AlphaValid
protected boolean	BarycentricCoordsInitialzed
static int	CIRCLE
static int	CROSS
static int	DCROSS
static int	DIAMOND
static int	DOT
protected carmetal.rene.zirkel.expression.Expression	EX
protected carmetal.rene.zirkel.expression.Expression	EY
protected boolean	Fixed
protected double	Gx
protected double	Gy
static int	MaxType
protected boolean	Moveable
protected ConstructionObject	MovedBy
static int	SQUARE
protected int	Type
protected boolean	UseAlpha
ConstructionObject	VirtualBound
protected double	X
protected double	Y

Fields inherited from class carmetal.objects.ConstructionObject

Back, Bold, Break, BreakHide, C, Cn, ColorIndex, ColorType, Conditionals, Count, DescriptionState, DisplaysText, DL, Flag, FormulaState, gotNCount, HasZ, Hidden, HideBreak, inConstruction, Indicated, INVISIBLE, IsDrawn, JobTarget, Keep, KeepClose, LabelSelected, Large, MainParameter, Name, NCount, NeedsRecompute, NORMAL, Obtuse, Parameter, RekFlag, RekValidating, Scratch, Selectable, Selected, ShowIndicatedName, ShowName, ShowValue, SizeState, Solid, SpecialColor, SpecialParameter, StrongSelected, SuperHidden, Target, Text, THICK, THIN, Tracked, Translation, TX1, TX2, TY1, TY2, Unit, Valid, Value, VRek, XcOffset, YcOffset

Constructor Summary

PointObject(carmetal.construction.Construction c, double x, double y)
Draw a point

PointObject(carmetal.construction.Construction c, double x, double y, ConstructionObject bound)

PointObject(carmetal.construction.Construction c, String name)

Method Summary

void	addMagnetObject(String s) s represents the name of an object, or the string "name:ray" where ray is the specific magnetic attraction
void	alea()
boolean	canKeepClose()
double	changedBy()
void	clearBoundOrder()
void	clearChanges()
void	clearMagnetObjects()
void	computeBarycentricCoords()
ConstructionObject	copy(double x, double y) This clones the object for macro construction.
Enumeration	depending() Return an enumeration of objects, that this object depends on.
boolean	dependsOnItselfOnly() Check if the point depends on itself and no other object.
boolean	dependsOnParametersOnly()
double	distanceTo(int x, int y, carmetal.rene.zirkel.ZirkelCanvas zc)
boolean	dontUpdate()
void	dontUpdate(boolean flag)
void	dragTo(double x, double y)
static double	drawPoint(carmetal.rene.zirkel.graphics.MyGraphics g, carmetal.rene.zirkel.ZirkelCanvas zc, ConstructionObject o, double X, double Y, int type)
boolean	equals(ConstructionObject o)
boolean	fixed()
void	followMagnetObject()
double	getAlpha()
ConstructionObject	getBound()
double	getBoundOrder()
String	getCDPDisplayValue()
ConstructionObject	getCurrentMagnetObject()
String	getDisplayValue() To be overridden by the objects.
int	getDistance(PointObject P)
String	getEX()
String	getEY()
double	getIncrement()
Vector	getMagnetObjects()
String	getMagnetObjectsString()
int	getMagnetRay()
String	getMagnetRayExp()
int	getN()
double	getOldX()
double	getOldY()
String	getTag()
int	getType()
double	getX()
double	getY()
boolean	haveBoundOrder()
boolean	insidewindow()
boolean	insidewindow(double x, double y)
boolean	isDriverObject()
boolean	isInside()
boolean	isMagnet()
boolean	isOn(ConstructionObject o)
boolean	isPointOn()
boolean	isPointOnOrMagnet()
void	laterBind(carmetal.construction.Construction c) This is called after the loading of a construction has been finished.
void	magnet()
void	move(double x, double y)
boolean	moveable()
boolean	moveableBy(ConstructionObject o)
boolean	moveablePoint()
void	movedBy(ConstructionObject o)
boolean	nearto(int x, int y, carmetal.rene.zirkel.ZirkelCanvas zc) Test, if this object is chosen with coordinates x,y
boolean	nearto(PointObject p)
void	paint(carmetal.rene.zirkel.graphics.MyGraphics g, carmetal.rene.zirkel.ZirkelCanvas zc)
void	printArgs(carmetal.rene.util.xml.XmlWriter xml)
void	printType(carmetal.rene.util.xml.XmlWriter xml)
void	project(ConstructionObject o)
void	project(ConstructionObject o, double alpha)
void	removeMagnetObject(String name)
void	round()
void	selectMagnetObjects(boolean b)
void	setA(double alpha)
void	setAlpha(double alpha)
void	setBound(ConstructionObject bound)
boolean	setBound(String name)
void	setBoundOrder(double boundorder)
void	setCurrentMagnetObject()
void	setDefaults()
void	setFixed(boolean flag)
void	setFixed(String x, String y)
void	setHalfIncrement(carmetal.rene.zirkel.ZirkelCanvas zc)
void	setIncrement(double inc)
void	setInside(boolean flag)
void	setKeepClose(double x, double y) For bounded points.
void	setLaterBind(String s)
void	setMagnetObjects(String namelist)
void	setMagnetRayExp(String s)
void	setMoveable(boolean flag)
void	setName() Sets a unique name for the object.
void	setNameWithNumber(String n)
static void	setPointLabel(carmetal.eric.JPointName jpl)
void	setTargetDefaults()
void	setType(int type)
void	setUseAlpha(boolean flag)
void	setXY(double x, double y)
void	setXYaway(double x, double y, int r)
void	shake()
void	snap(carmetal.rene.zirkel.ZirkelCanvas zc)
boolean	somethingChanged()
void	startDrag(double x, double y) Overwrite setting of default things for macro targets.
void	translate() Override in children! This translates the mother items.
void	translateMagnetObjects()
void	updateCircleDep()
void	updateMagnetObjects()
void	updateText()
boolean	useAlpha()
void	validate()
void	validCoordinates()

Methods inherited from class carmetal.objects.ConstructionObject

addConditional, addDepInExpressions, canDisplayName, canFix, checkConditionals, clearCircleDep, clearConditional, clearConditionals, clearParameter, compare, contains, copyProperties, dependsOn, depset, depset, depset, discardMV, displays, drawCenteredLabel, drawLabel, drawLabel, drawPointLabel, edit, equals, equalsTo, getAlias, getCDPSizeDisplay, getColor, getColorIndex, getColorIndex, getColorType, getColorType, getConditional, getConditionalColor, getConstruction, getDepArray, getDescription, getDisplaySize, getDisplayText, getE, getElementColor, getElementString, getElementString, getEquation, getEXpos, getExpression, getEYpos, getLines, getMax, getMin, getName, getNCount, getObtuse, getPointObject, getPrompt, getR, getSpecialColor, getStringLength, getText, getTranslation, getUnit, getValue, getVector, getZ, hasUnit, haveConditional, haveConditionals, helpDisplayNumber, helpDisplayValue, indicated, isBack, isBack, isBold, isBreak, isBreakHide, isDragable, isFilled, isFilledForSelect, isFixed, isFlag, isGotNCount, isHidden, isHidden, isHideBreak, isInConstruction, isJobTarget, isKeep, isKeepClose, isLarge, isMainParameter, isOwnedByControl, isParameter, isPartial, isRekFlag, isSelectable, isSlider, isSolid, isSolid, isSpecial, isSpecialParameter, isStrongSelected, isSuperHidden, isSuperHidden, isTarget, labelSelected, laterTranslate, locallyLike, maybeTransparent, mustHide, nearto, onlynearto, replaceExpressions, round, round, roundDisplay, save, secondaryParams, selected, setAlias, setBack, setBold, setBreak, setBreakHide, setcOffset, setColor, setColor, setColorType, setConstruction, setDisplaySize, setDragable, setExpression, setFilled, setFixed, setFixed, setFlag, setFont, setGotNCount, setHidden, setHideBreak, setInConstruction, setIndicated, setIndicated, setJobTarget, setKeep, setKeepClose, setLabelSelected, setLarge, setLines, setMainParameter, setName, setNameCheck, setNCount, setObtuse, setOffset, setOwnedByControl, setParameter, setPartial, setPrompt, setRekFlag, setSelectable, setSelected, setShowName, setShowValue, setSlider, setSlider, setSolid, setSpecial, setSpecialColor, setSpecialParameter, setStrongSelected, setSuperHidden, setTarget, setText, setText, setTracked, setTranslation, setUnit, showName, showName, showValue, showValue, testConditional, text1, text2, text3, text4, textAny, textcontains, toggleHidden, tracked, translateConditionals, translateExpressions, translateOffset, valid, visible, xcOffset, ycOffset

Methods inherited from class java.lang.Object

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

Field Detail

X

protected double X

Y

protected double Y

BarycentricCoordsInitialzed

protected boolean BarycentricCoordsInitialzed

Gx

protected double Gx

Gy

protected double Gy

Alpha

protected double Alpha

AlphaValid

protected boolean AlphaValid

UseAlpha

protected boolean UseAlpha

Moveable

protected boolean Moveable

Fixed

protected boolean Fixed

Type

protected int Type

SQUARE

public static final int SQUARE

See Also:

Constant Field Values

DIAMOND

public static final int DIAMOND

See Also:

Constant Field Values

CIRCLE

public static final int CIRCLE

See Also:

Constant Field Values

DOT

public static final int DOT

See Also:

Constant Field Values

CROSS

public static final int CROSS

See Also:

Constant Field Values

DCROSS

public static final int DCROSS

See Also:

Constant Field Values

MaxType

public static int MaxType

EX

protected carmetal.rene.zirkel.expression.Expression EX

EY

protected carmetal.rene.zirkel.expression.Expression EY

MovedBy

protected ConstructionObject MovedBy

VirtualBound

public ConstructionObject VirtualBound

Constructor Detail

PointObject

public PointObject(carmetal.construction.Construction c,
                   double x,
                   double y)

Draw a point

Parameters:

c -

x - X position

y - Y position

PointObject

public PointObject(carmetal.construction.Construction c,
                   double x,
                   double y,
                   ConstructionObject bound)

PointObject

public PointObject(carmetal.construction.Construction c,
                   String name)

Method Detail

setPointLabel

public static void setPointLabel(carmetal.eric.JPointName jpl)

setName

public void setName()

Description copied from class: ConstructionObject

Sets a unique name for the object. Should be overriden in all items.

Overrides:

setName in class ConstructionObject

setNameWithNumber

public void setNameWithNumber(String n)

Overrides:

setNameWithNumber in class ConstructionObject

getTag

public String getTag()

Overrides:

getTag in class ConstructionObject

getN

public int getN()

Overrides:

getN in class ConstructionObject

setDefaults

public void setDefaults()

Overrides:

setDefaults in class ConstructionObject

setTargetDefaults

public void setTargetDefaults()

Overrides:

setTargetDefaults in class ConstructionObject

changedBy

public double changedBy()

Overrides:

changedBy in class ConstructionObject

Returns:

The change of the last validation for points bound to lines, which are defined later.

validate

public void validate()

Overrides:

validate in class ConstructionObject

updateText

public void updateText()

Overrides:

updateText in class ConstructionObject

paint

public void paint(carmetal.rene.zirkel.graphics.MyGraphics g,
                  carmetal.rene.zirkel.ZirkelCanvas zc)

Overrides:

paint in class ConstructionObject

drawPoint

public static double drawPoint(carmetal.rene.zirkel.graphics.MyGraphics g,
                               carmetal.rene.zirkel.ZirkelCanvas zc,
                               ConstructionObject o,
                               double X,
                               double Y,
                               int type)

getDisplayValue

public String getDisplayValue()

Description copied from class: ConstructionObject

To be overridden by the objects.

Overrides:

getDisplayValue in class ConstructionObject

Returns:

The string to display the value (length, coordinates) of the object.

getCDPDisplayValue

public String getCDPDisplayValue()

Overrides:

getCDPDisplayValue in class ConstructionObject

nearto

public boolean nearto(int x,
                      int y,
                      carmetal.rene.zirkel.ZirkelCanvas zc)

Description copied from class: ConstructionObject

Test, if this object is chosen with coordinates x,y

Overrides:

nearto in class ConstructionObject

nearto

public boolean nearto(PointObject p)

distanceTo

public double distanceTo(int x,
                         int y,
                         carmetal.rene.zirkel.ZirkelCanvas zc)

getX

public double getX()

Overrides:

getX in class ConstructionObject

getY

public double getY()

Overrides:

getY in class ConstructionObject

moveable

public boolean moveable()

Specified by:

moveable in interface MoveableObject

dependsOnItselfOnly

public boolean dependsOnItselfOnly()

Check if the point depends on itself and no other object. Such points are moveable, even if they are fixed.

Returns:

dependsOnParametersOnly

public boolean dependsOnParametersOnly()

moveableBy

public boolean moveableBy(ConstructionObject o)

Returns:

o can move this point (moveable and not moved by something else)

moveablePoint

public boolean moveablePoint()

setBound

public boolean setBound(String name)

setBound

public void setBound(ConstructionObject bound)

haveBoundOrder

public boolean haveBoundOrder()

setBoundOrder

public void setBoundOrder(double boundorder)

clearBoundOrder

public void clearBoundOrder()

getBound

public ConstructionObject getBound()

getBoundOrder

public double getBoundOrder()

setMoveable

public void setMoveable(boolean flag)

fixed

public boolean fixed()

Overrides:

fixed in class ConstructionObject

setFixed

public void setFixed(boolean flag)

Overrides:

setFixed in class ConstructionObject

setFixed

public void setFixed(String x,
                     String y)

Overrides:

setFixed in class ConstructionObject

validCoordinates

public void validCoordinates()
                      throws Exception

Throws:

Exception

insidewindow

public boolean insidewindow()

insidewindow

public boolean insidewindow(double x,
                            double y)

shake

public void shake()

alea

public void alea()

move

public void move(double x,
                 double y)

Specified by:

move in interface MoveableObject

Overrides:

move in class ConstructionObject

setXY

public void setXY(double x,
                  double y)

setXYaway

public void setXYaway(double x,
                      double y,
                      int r)

setA

public void setA(double alpha)

setMagnetRayExp

public void setMagnetRayExp(String s)

getMagnetRayExp

public String getMagnetRayExp()

getMagnetRay

public int getMagnetRay()

isMagnet

public boolean isMagnet()

removeMagnetObject

public void removeMagnetObject(String name)

addMagnetObject

public void addMagnetObject(String s)

s represents the name of an object, or the string "name:ray" where ray is the specific magnetic attraction

Parameters:

s -

setMagnetObjects

public void setMagnetObjects(String namelist)

selectMagnetObjects

public void selectMagnetObjects(boolean b)

updateMagnetObjects

public void updateMagnetObjects()

clearMagnetObjects

public void clearMagnetObjects()

translateMagnetObjects

public void translateMagnetObjects()

getMagnetObjects

public Vector getMagnetObjects()

getMagnetObjectsString

public String getMagnetObjectsString()

magnet

public void magnet()

setCurrentMagnetObject

public void setCurrentMagnetObject()

getCurrentMagnetObject

public ConstructionObject getCurrentMagnetObject()

followMagnetObject

public void followMagnetObject()

getDistance

public int getDistance(PointObject P)

Overrides:

getDistance in class ConstructionObject

project

public void project(ConstructionObject o)

project

public void project(ConstructionObject o,
                    double alpha)

printArgs

public void printArgs(carmetal.rene.util.xml.XmlWriter xml)

Overrides:

printArgs in class ConstructionObject

printType

public void printType(carmetal.rene.util.xml.XmlWriter xml)

getType

public int getType()

Overrides:

getType in class ConstructionObject

setType

public void setType(int type)

Overrides:

setType in class ConstructionObject

movedBy

public void movedBy(ConstructionObject o)

equals

public boolean equals(ConstructionObject o)

Overrides:

equals in class ConstructionObject

getEX

public String getEX()

Overrides:

getEX in class ConstructionObject

getEY

public String getEY()

Overrides:

getEY in class ConstructionObject

isOn

public boolean isOn(ConstructionObject o)

translate

public void translate()

Description copied from class: ConstructionObject

Override in children! This translates the mother items.

Overrides:

translate in class ConstructionObject

depending

public Enumeration depending()

Description copied from class: ConstructionObject

Return an enumeration of objects, that this object depends on. This should usually called from children via super.

Overrides:

depending in class ConstructionObject

snap

public void snap(carmetal.rene.zirkel.ZirkelCanvas zc)

Overrides:

snap in class ConstructionObject

setHalfIncrement

public void setHalfIncrement(carmetal.rene.zirkel.ZirkelCanvas zc)

updateCircleDep

public void updateCircleDep()

Overrides:

updateCircleDep in class ConstructionObject

isPointOn

public boolean isPointOn()

isPointOnOrMagnet

public boolean isPointOnOrMagnet()

setLaterBind

public void setLaterBind(String s)

copy

public ConstructionObject copy(double x,
                               double y)

Description copied from class: ConstructionObject

This clones the object for macro construction. NOTE: This must be overriden in all items to translate the mother objects.

Overrides:

copy in class ConstructionObject

computeBarycentricCoords

public void computeBarycentricCoords()

setInside

public void setInside(boolean flag)

Overrides:

setInside in class ConstructionObject

isInside

public boolean isInside()

Overrides:

isInside in class ConstructionObject

laterBind

public void laterBind(carmetal.construction.Construction c)

Description copied from class: ConstructionObject

This is called after the loading of a construction has been finished. PointObject uses this to bind to a line or circle, which is defined AFTER it.

Overrides:

laterBind in class ConstructionObject

Parameters:

c - The construction this object is in.

setAlpha

public void setAlpha(double alpha)

setUseAlpha

public void setUseAlpha(boolean flag)

useAlpha

public boolean useAlpha()

getAlpha

public double getAlpha()

round

public void round()

Overrides:

round in class ConstructionObject

setKeepClose

public void setKeepClose(double x,
                         double y)

For bounded points.

Overrides:

setKeepClose in class ConstructionObject

canKeepClose

public boolean canKeepClose()

Overrides:

canKeepClose in class ConstructionObject

dontUpdate

public boolean dontUpdate()

dontUpdate

public void dontUpdate(boolean flag)

startDrag

public void startDrag(double x,
                      double y)

Overwrite setting of default things for macro targets.

Specified by:

startDrag in interface MoveableObject

dragTo

public void dragTo(double x,
                   double y)

Specified by:

dragTo in interface MoveableObject

getOldX

public double getOldX()

Specified by:

getOldX in interface MoveableObject

getOldY

public double getOldY()

Specified by:

getOldY in interface MoveableObject

setIncrement

public void setIncrement(double inc)

Overrides:

setIncrement in class ConstructionObject

getIncrement

public double getIncrement()

Overrides:

getIncrement in class ConstructionObject

isDriverObject

public boolean isDriverObject()

Specified by:

isDriverObject in interface DriverObject

Overrides:

isDriverObject in class ConstructionObject

somethingChanged

public boolean somethingChanged()

Specified by:

somethingChanged in interface DriverObject

clearChanges

public void clearChanges()

Specified by:

clearChanges in interface DriverObject