carmetal.objects
Class AreaObject

java.lang.Object
  carmetal.objects.ConstructionObject
      carmetal.objects.AreaObject

All Implemented Interfaces:

InsideObject, MoveableObject, PointonObject, carmetal.rene.lister.Element, carmetal.rene.util.sort.SortObject, Cloneable

public class AreaObject
extends ConstructionObject
implements InsideObject, PointonObject, MoveableObject

Build an area object

Field Summary

Vector<PointObject>

V

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

AreaObject(carmetal.construction.Construction c, Vector<PointObject> v)
Build an area object from the vector of PointObjects

Method Summary

double	area()
boolean	between(double x0, double y0, double x1, double y1, double x, double y)
boolean	canInteresectWith(ConstructionObject o)
boolean	contains(double x, double y)
boolean	contains(double x, double y, double eps)
boolean	contains2(double x, double y)
double	containsInside(PointObject P) Returns 0.5, if the point is on the boundary, and 1, if it is inside.
Enumeration<PointObject>	depending() Return an enumeration of objects, that this object depends on.
void	dragTo(double x, double y)
boolean	equals(ConstructionObject o)
String	getDisplayValue() To be overridden by the objects.
int	getDistance(PointObject P)
double	getOldX()
double	getOldY()
String	getTag()
double	getValue() Get the value of an object or throw an exception (e.g.
boolean	isFilled()
void	keepBaricentricCoords(PointObject P)
boolean	keepInside(PointObject P)
boolean	maybeTransparent()
void	move(double x, double y)
boolean	moveable()
boolean	nearto(int c, int r, boolean ignorefill, carmetal.rene.zirkel.ZirkelCanvas zc) Test, if this object is chosen with coordinates x,y
boolean	nearto(int c, int r, carmetal.rene.zirkel.ZirkelCanvas zc) Test, if this object is chosen with coordinates x,y
boolean	onlynearto(int x, int y, carmetal.rene.zirkel.ZirkelCanvas zc) Test, if this object must be chosen with coordinates x,y, assuming it is near to these coordinates.
void	paint(carmetal.rene.zirkel.graphics.MyGraphics g, carmetal.rene.zirkel.ZirkelCanvas zc)
void	printArgs(carmetal.rene.util.xml.XmlWriter xml)
void	project(PointObject P)
void	project(PointObject P, double alpha)
void	repulse(PointObject P)
void	setDefaults()
void	setFilled(boolean flag)
void	setTargetDefaults()
void	snap(carmetal.rene.zirkel.ZirkelCanvas zc)
void	startDrag(double x, double y)
void	translate() Override in children! This translates the mother items.
void	updateText()
void	validate()

Methods inherited from class carmetal.objects.ConstructionObject

addConditional, addDepInExpressions, canDisplayName, canFix, canKeepClose, changedBy, checkConditionals, clearCircleDep, clearConditional, clearConditionals, clearParameter, compare, contains, copy, copyProperties, dependsOn, depset, depset, depset, discardMV, displays, drawCenteredLabel, drawLabel, drawLabel, drawPointLabel, edit, equals, equalsTo, fixed, getAlias, getCDPDisplayValue, getCDPSizeDisplay, getColor, getColorIndex, getColorIndex, getColorType, getColorType, getConditional, getConditionalColor, getConstruction, getDepArray, getDescription, getDisplaySize, getDisplayText, getE, getElementColor, getElementString, getElementString, getEquation, getEX, getEXpos, getExpression, getEY, getEYpos, getIncrement, getLines, getMax, getMin, getN, getName, getNCount, getObtuse, getPointObject, getPrompt, getR, getSpecialColor, getStringLength, getText, getTranslation, getType, getUnit, getVector, getX, getY, getZ, hasUnit, haveConditional, haveConditionals, helpDisplayNumber, helpDisplayValue, indicated, isBack, isBack, isBold, isBreak, isBreakHide, isDragable, isDriverObject, isFilledForSelect, isFixed, isFlag, isGotNCount, isHidden, isHidden, isHideBreak, isInConstruction, isInside, isJobTarget, isKeep, isKeepClose, isLarge, isMainParameter, isOwnedByControl, isParameter, isPartial, isRekFlag, isSelectable, isSlider, isSolid, isSolid, isSpecial, isSpecialParameter, isStrongSelected, isSuperHidden, isSuperHidden, isTarget, labelSelected, laterBind, laterTranslate, locallyLike, mustHide, replaceExpressions, round, round, round, roundDisplay, save, secondaryParams, selected, setAlias, setBack, setBold, setBreak, setBreakHide, setcOffset, setColor, setColor, setColorType, setConstruction, setDisplaySize, setDragable, setExpression, setFixed, setFixed, setFixed, setFixed, setFlag, setFont, setGotNCount, setHidden, setHideBreak, setInConstruction, setIncrement, setIndicated, setIndicated, setInside, setJobTarget, setKeep, setKeepClose, setKeepClose, setLabelSelected, setLarge, setLines, setMainParameter, setName, setName, setNameCheck, setNameWithNumber, 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, setType, setUnit, showName, showName, showValue, showValue, testConditional, text1, text2, text3, text4, textAny, textcontains, toggleHidden, tracked, translateConditionals, translateExpressions, translateOffset, updateCircleDep, valid, visible, xcOffset, ycOffset

Methods inherited from class java.lang.Object

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

Field Detail

V

public Vector<PointObject> V

Constructor Detail

AreaObject

public AreaObject(carmetal.construction.Construction c,
                  Vector<PointObject> v)

Build an area object from the vector of PointObjects

Parameters:

c - constractor

v - Vector with PointObjects

Method Detail

setDefaults

public void setDefaults()

Overrides:

setDefaults in class ConstructionObject

setTargetDefaults

public void setTargetDefaults()

Overrides:

setTargetDefaults in class ConstructionObject

getTag

public String getTag()

Overrides:

getTag in class ConstructionObject

updateText

public void updateText()

Overrides:

updateText in class ConstructionObject

validate

public void validate()

Overrides:

validate in class ConstructionObject

paint

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

Overrides:

paint in class ConstructionObject

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.

printArgs

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

Overrides:

printArgs in class ConstructionObject

depending

public Enumeration<PointObject> 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

translate

public void translate()

Description copied from class: ConstructionObject

Override in children! This translates the mother items.

Overrides:

translate in class ConstructionObject

nearto

public boolean nearto(int c,
                      int r,
                      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(int c,
                      int r,
                      boolean ignorefill,
                      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

contains

public boolean contains(double x,
                        double y,
                        double eps)

contains

public boolean contains(double x,
                        double y)

contains2

public boolean contains2(double x,
                         double y)

area

public double area()

equals

public boolean equals(ConstructionObject o)

Overrides:

equals in class ConstructionObject

between

public boolean between(double x0,
                       double y0,
                       double x1,
                       double y1,
                       double x,
                       double y)

getValue

public double getValue()
                throws carmetal.construction.ConstructionException

Description copied from class: ConstructionObject

Get the value of an object or throw an exception (e.g. if invalid). Not all objects have a value.

Overrides:

getValue in class ConstructionObject

Throws:

carmetal.construction.ConstructionException

maybeTransparent

public boolean maybeTransparent()

Overrides:

maybeTransparent in class ConstructionObject

setFilled

public void setFilled(boolean flag)

Overrides:

setFilled in class ConstructionObject

isFilled

public boolean isFilled()

Overrides:

isFilled in class ConstructionObject

onlynearto

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

Description copied from class: ConstructionObject

Test, if this object must be chosen with coordinates x,y, assuming it is near to these coordinates.

Overrides:

onlynearto in class ConstructionObject

keepBaricentricCoords

public void keepBaricentricCoords(PointObject P)

getDistance

public int getDistance(PointObject P)

Overrides:

getDistance in class ConstructionObject

project

public void project(PointObject P)

Specified by:

project in interface PointonObject

project

public void project(PointObject P,
                    double alpha)

Specified by:

project in interface PointonObject

containsInside

public double containsInside(PointObject P)

Description copied from interface: InsideObject

Returns 0.5, if the point is on the boundary, and 1, if it is inside.

Specified by:

containsInside in interface InsideObject

keepInside

public boolean keepInside(PointObject P)

Specified by:

keepInside in interface InsideObject

dragTo

public void dragTo(double x,
                   double y)

Specified by:

dragTo in interface MoveableObject

move

public void move(double x,
                 double y)

Specified by:

move in interface MoveableObject

Overrides:

move in class ConstructionObject

moveable

public boolean moveable()

Specified by:

moveable in interface MoveableObject

startDrag

public void startDrag(double x,
                      double y)

Specified by:

startDrag in interface MoveableObject

getOldX

public double getOldX()

Specified by:

getOldX in interface MoveableObject

getOldY

public double getOldY()

Specified by:

getOldY in interface MoveableObject

snap

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

Overrides:

snap in class ConstructionObject

canInteresectWith

public boolean canInteresectWith(ConstructionObject o)

Specified by:

canInteresectWith in interface PointonObject

repulse

public void repulse(PointObject P)

Specified by:

repulse in interface PointonObject