com.cete.dynamicpdf
Class Gradient

java.lang.Object
  |
  +--com.cete.dynamicpdf.Color
        |
        +--com.cete.dynamicpdf.Pattern
              |
              +--com.cete.dynamicpdf.Gradient

public class Gradient

extends Pattern

Represents a gradient pattern.

Licensing:
This class is a DynamicPDF Generator Professional Edition feature. One of the following licenses is required for non-evaluation usage:

• DynamicPDF Generator Professional Edition
• DynamicPDF Generator Enterprise Edition
• DynamicPDF Merger Professional Edition
• DynamicPDF Merger Enterprise Edition

Constructor Summary

Gradient(float x1, float y1, float x2, float y2, CmykColor color1, CmykColor color2)
Initializes a new instance of the Gradient class.

Gradient(float x1, float y1, float x2, float y2, Grayscale color1, Grayscale color2)
Initializes a new instance of the Gradient class.

Gradient(float x1, float y1, float x2, float y2, RgbColor color1, RgbColor color2)
Initializes a new instance of the Gradient class.

Method Summary

void	drawFill(PageWriter writer) Draws the color data to the given PageWriter object.
void	drawStroke(PageWriter writer) Draws the color data to the given PageWriter object.
boolean	equals(java.lang.Object obj) Tests equality of colors.
DeviceColor	getColor1() Gets the first color.
DeviceColor	getColor2() Gets the second color.
ColorSpace	getColorSpace() Gets the color space for the color.
Resource	getResource(PageWriter writer) Gets the resource for the gradient.
float	getX1() Gets the X coordinate of the first color.
float	getX2() Gets the X coordinate of the second color.
float	getY1() Gets the Y coordinate of the first color.
float	getY2() Gets the Y coordinate of the second color.
int	hashCode() Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
void	setX1(float val) Sets the X coordinate of the first color.
void	setX2(float val) Sets the X coordinate of the second color.
void	setY1(float val) Sets the Y coordinate of the first color.
void	setY2(float val) Sets the Y coordinate of the second color.

Methods inherited from class com.cete.dynamicpdf.Color

drawFill, drawStroke

Methods inherited from class java.lang.Object

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

Constructor Detail

Gradient

public Gradient(float x1,
                float y1,
                float x2,
                float y2,
                RgbColor color1,
                RgbColor color2)

Initializes a new instance of the Gradient class.

Throws:

GeneratorException - Gradient Colors is not of same color space.

Parameters:

x1 - X coordinate of the first color.

y1 - Y coordinate of the first color.

x2 - X coordinate of the second color.

y2 - Y coordinate of the second color.

color1 - First RGB color.

color2 - Second RGB color.

Gradient

public Gradient(float x1,
                float y1,
                float x2,
                float y2,
                CmykColor color1,
                CmykColor color2)

Initializes a new instance of the Gradient class.

Throws:

GeneratorException - Gradient Colors is not of same color space.

Parameters:

x1 - X coordinate of the first color.

y1 - Y coordinate of the first color.

x2 - X coordinate of the second color.

y2 - Y coordinate of the second color.

color1 - First CMYK color.

color2 - Second CMYK color.

Gradient

public Gradient(float x1,
                float y1,
                float x2,
                float y2,
                Grayscale color1,
                Grayscale color2)

Initializes a new instance of the Gradient class.

Throws:

GeneratorException - Gradient Colors is not of same color space.

Parameters:

x1 - X coordinate of the first color.

y1 - Y coordinate of the first color.

x2 - X coordinate of the second color.

y2 - Y coordinate of the second color.

color1 - First Grayscale color.

color2 - Second Grayscale color.

Method Detail

getX1

public float getX1()

Gets the X coordinate of the first color.

setX1

public void setX1(float val)

Sets the X coordinate of the first color.

getY1

public float getY1()

Gets the Y coordinate of the first color.

setY1

public void setY1(float val)

Sets the Y coordinate of the first color.

getX2

public float getX2()

Gets the X coordinate of the second color.

setX2

public void setX2(float val)

Sets the X coordinate of the second color.

getY2

public float getY2()

Gets the Y coordinate of the second color.

setY2

public void setY2(float val)

Sets the Y coordinate of the second color.

getColor1

public DeviceColor getColor1()

Gets the first color.

getColor2

public DeviceColor getColor2()

Gets the second color.

getColorSpace

public ColorSpace getColorSpace()

Gets the color space for the color.

Overrides:

getColorSpace in class Pattern

equals

public boolean equals(java.lang.Object obj)

Tests equality of colors.

Specified by:

equals in class Color

Parameters:

obj - Object to compare to the current Color.

Returns:

boolean true means if the two colors are equal

See Also:

Color

hashCode

public int hashCode()

Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.

Specified by:

hashCode in class Color

Returns:

int A hash code for the current Color object.

drawStroke

public void drawStroke(PageWriter writer)

Draws the color data to the given PageWriter object.

Specified by:

drawStroke in class Color

Parameters:

writer - PageWriter object to receive the color data.

See Also:

PageWriter

drawFill

public void drawFill(PageWriter writer)

Draws the color data to the given PageWriter object.

Specified by:

drawFill in class Color

Parameters:

writer - PageWriter object to receive the color data.

See Also:

PageWriter

getResource

public Resource getResource(PageWriter writer)

Gets the resource for the gradient.

Parameters:

writer - PageWriter object to receive the gradient color data.

Returns:

Resource

See Also:

PageWriter