public final class LineView extends AbstractDrawableObject
Modifier and Type | Field and Description |
---|---|
protected static java.awt.Color |
DEFAULT_COLOR |
Constructor and Description |
---|
LineView(double centerX,
double centerY,
double angle,
java.awt.Color color,
double length) |
LineView(GroupView parent,
double centerX,
double centerY,
double angle,
java.awt.Color color,
double length) |
LineView(GroupView parent,
double startX,
double startY,
double endX,
double endY) |
LineView(GroupView parent,
double startX,
double startY,
double endX,
double endY,
java.awt.Color color) |
Modifier and Type | Method and Description |
---|---|
void |
addRotation(double deltaAngle)
Deprecated.
Zmeni natocenie o
deltaAngle (v radianoch).
Namiesto tejto metody pouzite rotate(double) . |
void |
draw(java.awt.Graphics2D g2d)
Vykreslenie objektu.
|
Position |
externalToInternalCoordinates(Position externalPosition)
Prepocita poziciu danu vo vonkajsej suradnicovej sustave objektu na poziciu v suradnicovej sustave objektu (v jeho vnutornej suradnicovej sustave).
|
java.awt.Color |
getColor()
Vrati farbu objektu
|
Position |
getEndPosition() |
double |
getLength() |
Position |
getPosition()
Vrati poziciu
|
double |
getPositionX()
Vrati x-ovu zlozku pozicie
|
double |
getPositionY()
Vrati y-ovu zlozku pozicie
|
double |
getRotation()
Vrati natocenie v radianoch
|
int |
getRoundedPositionX()
Vrati x-ovu zlozku pozicie zaokruhlenu na cele cisla
|
int |
getRoundedPositionY()
Vrati y-ovu zlozku pozicie zaokruhlenu na cele cisla
|
Position |
getStartPosition() |
Position |
internalToExternalCoordinates(Position internalPosition)
Prepocita poziciu danu vo vnutornej suradnicovej sustave objektu na poziciu vo vonkajsej suradnicovej sustave objektu.
|
void |
move(double length)
Deprecated.
Zmeni poziciu o
length v smere danom podla uhla natocenia.
Namiesto tejto metody pouzite metodu moveForwards(double) |
void |
move(double deltaX,
double deltaY)
Zmeni poziciu o
deltaX a deltaY |
void |
moveForwards(double length)
Zmeni poziciu o
length v smere danom podla uhla natocenia. |
void |
moveInDirection(double length,
double angle)
Zmeni poziciu o vzdialenost
length v smere danom uhlom angle . |
void |
moveTowards(double length,
Position towards)
Zmeni poziciu o
lenght v smere ku destination . |
void |
rotate(double deltaAngle)
Zmeni natocenie o
deltaAngle (v radianoch) |
void |
setColor(java.awt.Color color)
Nastavy farbu objektu
|
void |
setEndPosition(double endX,
double endY) |
void |
setEndPosition(Position endPosition) |
void |
setPosition(double x,
double y)
Nastavenie pozicie
|
void |
setPosition(Position position)
Nastavenie pozicie
|
void |
setPositionX(double x)
Nastavenie x-ovej suradnce pozicie (y-ova suradnica zostane nezmenena)
|
void |
setPositionY(double y)
Nastavenie y-ovej suradnce pozicie (x-ova suradnica zostane nezmenena)
|
void |
setRotation(double angle)
Nastavy natocenie v radianoch
|
void |
setStartPosition(double startX,
double startY) |
void |
setStartPosition(Position startPosition) |
java.lang.String |
toString() |
addDrawableChangeListener, fireChanged, getParent, globalToInternalCoordinates, init, internalToGlobalCoordinates, removeDrawableChangeListener, setParent, throwIfNegative
public LineView(GroupView parent, double centerX, double centerY, double angle, java.awt.Color color, double length)
public LineView(double centerX, double centerY, double angle, java.awt.Color color, double length)
public LineView(GroupView parent, double startX, double startY, double endX, double endY, java.awt.Color color)
public LineView(GroupView parent, double startX, double startY, double endX, double endY)
public void draw(java.awt.Graphics2D g2d)
g2d
, takze
1) g2d
obsahuje defaultne stavove informacie
2) stavove informacie v g2d
nie je potrebne vratit do povodneho stavu.
Metoda posunie stred suradnicovej sustavy g2d
podla pozicie objektu.
Metoda natoci suradnicovu sustavu g2d
podla natocenia objektu.public double getLength()
public Position getStartPosition()
public Position getEndPosition()
public void setStartPosition(double startX, double startY)
public void setEndPosition(double endX, double endY)
public void setStartPosition(Position startPosition)
public void setEndPosition(Position endPosition)
public java.lang.String toString()
public void setColor(java.awt.Color color)
color
- farba objektupublic java.awt.Color getColor()
public double getRotation()
public void setRotation(double angle)
angle
- public void rotate(double deltaAngle)
deltaAngle
(v radianoch)deltaAngle
- uhol o ktory sa zmeni natocenie objektu (v radianoch)public void addRotation(double deltaAngle)
deltaAngle
(v radianoch).
Namiesto tejto metody pouzite rotate(double)
.deltaAngle
- uhol o ktory sa zmeni natocenie objektu (v radianoch)public void move(double length)
length
v smere danom podla uhla natocenia.
Namiesto tejto metody pouzite metodu moveForwards(double)
length
- vzdialenost o ktoru sa objekt posunie v smere natoceniapublic void moveForwards(double length)
length
v smere danom podla uhla natocenia.length
- vzdialenost o ktoru sa objekt posunie v smere natoceniapublic Position externalToInternalCoordinates(Position externalPosition)
AbstractDrawableObject.globalToInternalCoordinates(Position)
.externalPosition
- pozicia vo vonkajsej suradnicovej sustavepublic Position internalToExternalCoordinates(Position internalPosition)
AbstractDrawableObject.internalToGlobalCoordinates(Position)
.internalPosition
- pozicia vo vnutornej suradnicovej sustave objektupublic void setPosition(double x, double y)
x
- y
- public void setPosition(Position position)
position
- public void setPositionX(double x)
x
- x-ova suradnicapublic void setPositionY(double y)
y
- y-ova suradnicapublic Position getPosition()
public double getPositionX()
public double getPositionY()
public int getRoundedPositionX()
public int getRoundedPositionY()
public void move(double deltaX, double deltaY)
deltaX
a deltaY
deltaX
- deltaY
- public void moveTowards(double length, Position towards)
lenght
v smere ku destination
.
Ak je vzdialenost pozicie this
ku destination
mensia, ako length
, tak nastavi poziciu this
na destination
length
- (maximalna) vzdialenost o ktoru sa objekt posunie smerom ku destination
towards
- pozicia ku ktorej sa pozicia this
priblizipublic void moveInDirection(double length, double angle)
length
v smere danom uhlom angle
.length
- dlzka posunuangle
- uhol udavajuci smer posunu