org.opensourcephysics.display
Class InteractiveCenteredArrow
java.lang.Object
org.opensourcephysics.display.AbstractInteractive
org.opensourcephysics.display.InteractiveShape
org.opensourcephysics.display.BoundedShape
org.opensourcephysics.display.InteractiveCenteredArrow
- All Implemented Interfaces:
- Drawable, Interactive, Measurable, Selectable
public class InteractiveCenteredArrow
- extends BoundedShape
Constructor Summary |
InteractiveCenteredArrow(double x,
double y,
double w,
double h)
Constructor InteractiveCenteredArrow |
Method Summary |
void |
draw(DrawingPanel panel,
java.awt.Graphics g)
Draws the arrow. |
static XML.ObjectLoader |
getLoader()
Gets the XML object loader for this class. |
java.awt.Cursor |
getPreferredCursor()
Gets the cursor depending on the current hot spot. |
boolean |
isInside(DrawingPanel panel,
int xpix,
int ypix)
Determines if the shape is enabled and if the given pixel coordinates are within the shape. |
void |
setStrokeWidth(double width)
Sets the stroke for rendering fat arrows. |
void |
setTheta(double theta)
Rotates the arrow without changing its length. |
void |
setWidthHeight(double width,
double height)
Sets the origin, width (horizontal) and height (vertical) components of this arrow. |
Methods inherited from class org.opensourcephysics.display.BoundedShape |
createBoundedArrow, createBoundedCenteredArrow, createBoundedCircle, createBoundedEllipse, createBoundedImage, createBoundedRectangle, createBoundedTriangle, findInteractive, isHeightDrag, isRotateDrag, isSelected, isWidthDrag, isXYDrag, setHeightDrag, setRotateDrag, setSelected, setWidthDrag, setXYDrag, toggleSelected, toString |
Methods inherited from class org.opensourcephysics.display.InteractiveShape |
contains, createArrow, createCenteredArrow, createCircle, createEllipse, createImage, createRectangle, createSquare, createTextLine, createTriangle, getHeight, getShape, getWidth, getXMax, getXMin, getYMax, getYMin, isMeasured, setHeight, setMarkerColor, setMeasured, setOffset, setPixelSized, setWidth, setX, setXY, setY, tranform, transform |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
InteractiveCenteredArrow
public InteractiveCenteredArrow(double x,
double y,
double w,
double h)
- Constructor InteractiveCenteredArrow
- Parameters:
x
- y
- w
- h
-
setStrokeWidth
public void setStrokeWidth(double width)
- Sets the stroke for rendering fat arrows.
- Parameters:
width
- double
isInside
public boolean isInside(DrawingPanel panel,
int xpix,
int ypix)
- Determines if the shape is enabled and if the given pixel coordinates are within the shape.
- Overrides:
isInside
in class BoundedShape
- Parameters:
panel
- DrawingPanelxpix
- intypix
- int
- Returns:
- boolean
setTheta
public void setTheta(double theta)
- Rotates the arrow without changing its length.
- Overrides:
setTheta
in class InteractiveShape
- Parameters:
theta
-
setWidthHeight
public void setWidthHeight(double width,
double height)
- Sets the origin, width (horizontal) and height (vertical) components of this arrow.
- Parameters:
width
- doubleheight
- double
draw
public void draw(DrawingPanel panel,
java.awt.Graphics g)
- Draws the arrow.
- Specified by:
draw
in interface Drawable
- Overrides:
draw
in class BoundedShape
- Parameters:
panel
- the world in which the arrow is viewedg
- the graphics context upon which to draw
getPreferredCursor
public java.awt.Cursor getPreferredCursor()
- Gets the cursor depending on the current hot spot.
- Specified by:
getPreferredCursor
in interface Selectable
- Overrides:
getPreferredCursor
in class BoundedShape
- Returns:
- Cursor
getLoader
public static XML.ObjectLoader getLoader()
- Gets the XML object loader for this class.
- Returns:
- ObjectLoader