com.inductiveautomation.rm.graphics

Class RMMultipleStopGradient

java.lang.Object

com.inductiveautomation.rm.graphics.RMMultipleStopGradient

All Implemented Interfaces:

java.awt.Paint, java.awt.PaintContext, java.awt.Transparency

Direct Known Subclasses:

RMMultipleStopGradient.AngleGradient, RMMultipleStopGradient.DiamondGradient, RMMultipleStopGradient.RadialGradient

public class RMMultipleStopGradient
extends java.lang.Object
implements java.awt.PaintContext, java.awt.Paint

An implementation of the java.awt.Paint interface for RMGradientFills.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RMMultipleStopGradient.AngleGradient Multiple stop angle gradient with angles.
static class	RMMultipleStopGradient.DiamondGradient A multiple stop diamond gradient.
static class	RMMultipleStopGradient.RadialGradient Multiple stop radial gradient.

Field Summary

Fields inherited from interface java.awt.Transparency

BITMASK, OPAQUE, TRANSLUCENT

Constructor Summary

Constructors

Constructor and Description
RMMultipleStopGradient(float x0, float y0, float x1, float y1, RMGradientFill fill)

Method Summary

Modifier and Type	Method and Description
java.awt.PaintContext	createContext(java.awt.image.ColorModel cm, java.awt.Rectangle deviceBounds, java.awt.geom.Rectangle2D userBounds, java.awt.geom.AffineTransform xform, java.awt.RenderingHints hints)
void	dispose()
void	doShading(int[] argb_samples, int x, int y, int w, int h) Shading loop.
java.awt.image.ColorModel	getColorModel() ARGB.
java.awt.image.Raster	getRaster(int x, int y, int w, int h)
int	getShadePixel(float t) Returns the argb pixel value for the distance along the shading axis.
int	getTransparency() Alpha & color definitions
void	setDeviceTransform(java.awt.geom.AffineTransform x, java.awt.Rectangle devRect) Sets the transform from user space to device space.

Methods inherited from class java.lang.Object

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

Constructor Detail

RMMultipleStopGradient

public RMMultipleStopGradient(float x0,
                              float y0,
                              float x1,
                              float y1,
                              RMGradientFill fill)

Method Detail

createContext

public java.awt.PaintContext createContext(java.awt.image.ColorModel cm,
                                           java.awt.Rectangle deviceBounds,
                                           java.awt.geom.Rectangle2D userBounds,
                                           java.awt.geom.AffineTransform xform,
                                           java.awt.RenderingHints hints)

Specified by:

createContext in interface java.awt.Paint

dispose

public void dispose()

Specified by:

dispose in interface java.awt.PaintContext

getRaster

public java.awt.image.Raster getRaster(int x,
                                       int y,
                                       int w,
                                       int h)

Specified by:

getRaster in interface java.awt.PaintContext

getTransparency

public int getTransparency()

Alpha & color definitions

Specified by:

getTransparency in interface java.awt.Transparency

getColorModel

public java.awt.image.ColorModel getColorModel()

ARGB.

Specified by:

getColorModel in interface java.awt.PaintContext

doShading

public void doShading(int[] argb_samples,
                      int x,
                      int y,
                      int w,
                      int h)

Shading loop. Put in some meaningful comment here some day.

getShadePixel

public int getShadePixel(float t)

Returns the argb pixel value for the distance along the shading axis.

setDeviceTransform

public void setDeviceTransform(java.awt.geom.AffineTransform x,
                               java.awt.Rectangle devRect)

Sets the transform from user space to device space.