Class RMMorphShape.Morphing2D
- java.lang.Object
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- com.inductiveautomation.rm.shape.RMMorphShape.Morphing2D
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- All Implemented Interfaces:
java.awt.Shape
- Enclosing class:
- RMMorphShape
public static class RMMorphShape.Morphing2D extends java.lang.Object implements java.awt.Shape
A morphing shape is a shape which geometry is constructed from two other shapes: a start shape and an end shape.
The morphing property of a morphing shape defines the amount of transformation applied to the start shape to turn it into the end shape.
Both shapes must have the same winding rule.
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Field Summary
Fields Modifier and Type Field Description static int
WIND_EVEN_ODD
static int
WIND_NON_ZERO
A non-zero winding rule for determining the interior of a path.
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Constructor Summary
Constructors Constructor Description Morphing2D(java.awt.Shape startShape, java.awt.Shape endShape)
Creates a new morphing shape.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
contains(double x, double y)
boolean
contains(double x, double y, double w, double h)
boolean
contains(java.awt.geom.Point2D p)
boolean
contains(java.awt.geom.Rectangle2D r)
java.awt.Rectangle
getBounds()
java.awt.geom.Rectangle2D
getBounds2D()
double
getMorphing()
Returns the morphing value between the two shapes.java.awt.geom.PathIterator
getPathIterator(java.awt.geom.AffineTransform at)
java.awt.geom.PathIterator
getPathIterator(java.awt.geom.AffineTransform at, double flatness)
boolean
intersects(double x, double y, double w, double h)
boolean
intersects(java.awt.geom.Rectangle2D r)
void
setMorphing(double morph)
Sets the morphing value between the two shapes.
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Field Detail
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WIND_EVEN_ODD
public static final int WIND_EVEN_ODD
- See Also:
- Constant Field Values
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WIND_NON_ZERO
public static final int WIND_NON_ZERO
A non-zero winding rule for determining the interior of a path.- See Also:
- Constant Field Values
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Constructor Detail
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Morphing2D
public Morphing2D(java.awt.Shape startShape, java.awt.Shape endShape)
Creates a new morphing shape. A morphing shape can be used to turn one shape into another one. The transformation can be controlled by the morph property.
- Parameters:
startShape
- the shape to morph fromendShape
- the shape to morph to- Throws:
java.awt.geom.IllegalPathStateException
- if the shapes do not have the same winding rule- See Also:
getMorphing()
,setMorphing(double)
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Method Detail
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getMorphing
public double getMorphing()
Returns the morphing value between the two shapes.
- Returns:
- the morphing value between the two shapes
- See Also:
setMorphing(double)
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setMorphing
public void setMorphing(double morph)
Sets the morphing value between the two shapes. This value controls the transformation from the start shape to the end shape. A value of 0.0 is the start shap. A value of 1.0 is the end shape. A value of 0.5 is a new shape, morphed half way from the start shape to the end shape.
The specified value should be between 0.0 and 1.0. If not, the value is clamped in the appropriate range.
- Parameters:
morph
- the morphing value between the two shapes- See Also:
getMorphing()
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getBounds
public java.awt.Rectangle getBounds()
- Specified by:
getBounds
in interfacejava.awt.Shape
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getBounds2D
public java.awt.geom.Rectangle2D getBounds2D()
- Specified by:
getBounds2D
in interfacejava.awt.Shape
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contains
public boolean contains(double x, double y)
- Specified by:
contains
in interfacejava.awt.Shape
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contains
public boolean contains(java.awt.geom.Point2D p)
- Specified by:
contains
in interfacejava.awt.Shape
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intersects
public boolean intersects(double x, double y, double w, double h)
- Specified by:
intersects
in interfacejava.awt.Shape
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intersects
public boolean intersects(java.awt.geom.Rectangle2D r)
- Specified by:
intersects
in interfacejava.awt.Shape
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contains
public boolean contains(double x, double y, double w, double h)
- Specified by:
contains
in interfacejava.awt.Shape
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contains
public boolean contains(java.awt.geom.Rectangle2D r)
- Specified by:
contains
in interfacejava.awt.Shape
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getPathIterator
public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform at)
- Specified by:
getPathIterator
in interfacejava.awt.Shape
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getPathIterator
public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform at, double flatness)
- Specified by:
getPathIterator
in interfacejava.awt.Shape
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