carmetal.objects
Class SegmentObject

java.lang.Object
  carmetal.objects.ConstructionObject
      carmetal.objects.PrimitiveLineObject
          carmetal.objects.TwoPointLineObject
              carmetal.objects.SegmentObject

All Implemented Interfaces:

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

public class SegmentObject
extends TwoPointLineObject

Field Summary

protected boolean

Fixed

Fields inherited from class carmetal.objects.TwoPointLineObject

P2

Fields inherited from class carmetal.objects.PrimitiveLineObject

DX, DY, P1, X1, Y1

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

SegmentObject(carmetal.construction.Construction c, PointObject p1, PointObject p2)

Method Summary

boolean	canFix()
boolean	canKeepClose()
boolean	contains(double x, double y) Test, if the projection of (x,y) to the line contains that point.
Enumeration	depending() Return an enumeration of objects, that this object depends on.
boolean	equals(ConstructionObject o)
boolean	fixed()
String	getDisplayValue() To be overridden by the objects.
double	getLength()
int	getN()
int	getSegmentCode()
String	getStringLength()
String	getTag()
double	getValue() Get the value of an object or throw an exception (e.g.
boolean	isArrow()
boolean	isValidFix()
boolean	moveable()
boolean	nearto(int c, int r, carmetal.rene.zirkel.ZirkelCanvas zc) see, if a point is on the segment or near to it.
boolean	onlynearto(int c, int r, carmetal.rene.zirkel.ZirkelCanvas zc) true, if the segment is too small.
void	paint(carmetal.rene.zirkel.graphics.MyGraphics g, carmetal.rene.zirkel.ZirkelCanvas zc)
void	printArgs(carmetal.rene.util.xml.XmlWriter xml)
double	project(double x, double y)
void	project(PointObject P)
void	project(PointObject P, double alpha)
void	round()
void	setArrow(boolean arrow)
void	setDefaults()
void	setFixed(boolean flag, String s)
void	setKeepClose(double x, double y)
void	setSegmentCode(int i)
void	setTargetDefaults()
void	translate() Override in children! This translates the mother items.
void	updateText()
void	validate()

Methods inherited from class carmetal.objects.TwoPointLineObject

contains, dragTo, getOldX, getOldY, getP2, move, secondaryParams, setP1P2, snap, startDrag

Methods inherited from class carmetal.objects.PrimitiveLineObject

addDep, canInteresectWith, clearCircleDep, getDistance, getDX, getDY, getEquation, getP1, getX, getY, intersect, intersect, intersect, isPartial, locallyLike, points, repulse, setP1DXDY, setPartial

Methods inherited from class carmetal.objects.ConstructionObject

addConditional, addDepInExpressions, canDisplayName, changedBy, checkConditionals, clearConditional, clearConditionals, clearParameter, compare, copy, copyProperties, dependsOn, depset, depset, depset, discardMV, displays, drawCenteredLabel, drawLabel, drawLabel, drawPointLabel, edit, equals, equalsTo, getAlias, getCDPDisplayValue, getCDPSizeDisplay, getColor, getColorIndex, getColorIndex, getColorType, getColorType, getConditional, getConditionalColor, getConstruction, getDepArray, getDescription, getDisplaySize, getDisplayText, getE, getElementColor, getElementString, getElementString, getEX, getEXpos, getExpression, getEY, getEYpos, getIncrement, getLines, getMax, getMin, getName, getNCount, getObtuse, getPointObject, getPrompt, getR, getSpecialColor, getText, getTranslation, getType, getUnit, getVector, getZ, hasUnit, haveConditional, haveConditionals, helpDisplayNumber, helpDisplayValue, indicated, isBack, isBack, isBold, isBreak, isBreakHide, isDragable, isDriverObject, isFilled, isFilledForSelect, isFixed, isFlag, isGotNCount, isHidden, isHidden, isHideBreak, isInConstruction, isInside, isJobTarget, isKeep, isKeepClose, isLarge, isMainParameter, isOwnedByControl, isParameter, isRekFlag, isSelectable, isSlider, isSolid, isSolid, isSpecial, isSpecialParameter, isStrongSelected, isSuperHidden, isSuperHidden, isTarget, labelSelected, laterBind, laterTranslate, maybeTransparent, mustHide, nearto, replaceExpressions, round, round, roundDisplay, save, selected, setAlias, setBack, setBold, setBreak, setBreakHide, setcOffset, setColor, setColor, setColorType, setConstruction, setDisplaySize, setDragable, setExpression, setFilled, setFixed, setFixed, setFixed, setFlag, setFont, setGotNCount, setHidden, setHideBreak, setInConstruction, setIncrement, setIndicated, setIndicated, setInside, setJobTarget, setKeep, setKeepClose, setLabelSelected, setLarge, setLines, setMainParameter, setName, setName, setNameCheck, setNameWithNumber, setNCount, setObtuse, setOffset, setOwnedByControl, setParameter, 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

Fixed

protected boolean Fixed

Constructor Detail

SegmentObject

public SegmentObject(carmetal.construction.Construction c,
                     PointObject p1,
                     PointObject p2)

Method Detail

getTag

public String getTag()

Overrides:

getTag in class PrimitiveLineObject

getN

public int getN()

Overrides:

getN in class ConstructionObject

setDefaults

public void setDefaults()

Overrides:

setDefaults in class PrimitiveLineObject

setTargetDefaults

public void setTargetDefaults()

Overrides:

setTargetDefaults in class PrimitiveLineObject

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 PrimitiveLineObject

canKeepClose

public boolean canKeepClose()

Overrides:

canKeepClose in class PrimitiveLineObject

setKeepClose

public void setKeepClose(double x,
                         double y)

Overrides:

setKeepClose in class PrimitiveLineObject

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.

nearto

public boolean nearto(int c,
                      int r,
                      carmetal.rene.zirkel.ZirkelCanvas zc)

see, if a point is on the segment or near to it.

Overrides:

nearto in class PrimitiveLineObject

onlynearto

public boolean onlynearto(int c,
                          int r,
                          carmetal.rene.zirkel.ZirkelCanvas zc)

true, if the segment is too small.

Overrides:

onlynearto in class PrimitiveLineObject

printArgs

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

Overrides:

printArgs in class PrimitiveLineObject

getLength

public double getLength()

Overrides:

getLength in class TwoPointLineObject

fixed

public boolean fixed()

Overrides:

fixed in class ConstructionObject

setFixed

public void setFixed(boolean flag,
                     String s)
              throws carmetal.construction.ConstructionException

Overrides:

setFixed in class ConstructionObject

Throws:

carmetal.construction.ConstructionException

round

public void round()

Overrides:

round in class ConstructionObject

canFix

public boolean canFix()

Overrides:

canFix in class ConstructionObject

Returns:

Segment can be fixed in length.

contains

public boolean contains(double x,
                        double y)

Description copied from class: PrimitiveLineObject

Test, if the projection of (x,y) to the line contains that point.

Overrides:

contains in class PrimitiveLineObject

project

public double project(double x,
                      double y)

Overrides:

project in class PrimitiveLineObject

equals

public boolean equals(ConstructionObject o)

Overrides:

equals in class PrimitiveLineObject

Returns:

true, if equal.

isValidFix

public boolean isValidFix()

getStringLength

public String getStringLength()

Overrides:

getStringLength in class ConstructionObject

getSegmentCode

public int getSegmentCode()

setSegmentCode

public void setSegmentCode(int i)

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

translate

public void translate()

Description copied from class: ConstructionObject

Override in children! This translates the mother items.

Overrides:

translate in class TwoPointLineObject

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 TwoPointLineObject

setArrow

public void setArrow(boolean arrow)

isArrow

public boolean isArrow()

project

public void project(PointObject P)

Specified by:

project in interface PointonObject

Overrides:

project in class PrimitiveLineObject

project

public void project(PointObject P,
                    double alpha)

Specified by:

project in interface PointonObject

Overrides:

project in class PrimitiveLineObject

moveable

public boolean moveable()

Specified by:

moveable in interface MoveableObject

Overrides:

moveable in class TwoPointLineObject