org.richfaces.renderkit.html

## Class BaseGradient

- java.lang.Object
- - org.richfaces.resource.AbstractJava2DUserResource
  - - org.richfaces.renderkit.html.BaseGradient

- All Implemented Interfaces:
    org.richfaces.resource.Java2DUserResource, org.richfaces.resource.StateHolderResource
  Direct Known Subclasses:
    BaseControlBackgroundImage

      public class BaseGradient
      extends org.richfaces.resource.AbstractJava2DUserResource
      implements org.richfaces.resource.StateHolderResource

  Author:
    Nick Belaevski - nbelaevski@exadel.com created 02.02.2007

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected GradientType` | `gradientType`
    `protected Integer` | `headerBackgroundColor`
    `protected Integer` | `headerGradientColor`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `BaseGradient()`
    `BaseGradient(boolean horizontal)`
    `BaseGradient(int width, int height)`
    `BaseGradient(int width, int height, boolean horizontal)`
    `BaseGradient(int width, int height, int gradientHeight)`
    `BaseGradient(int width, int height, int gradientHeight, boolean horizontal)`
    `BaseGradient(int width, int height, int gradientHeight, String baseColor, String gradientColor)`
    `BaseGradient(int width, int height, int gradientHeight, String baseColor, String gradientColor, boolean horizontal)`
    `BaseGradient(int width, int height, String baseColor, String gradientColor)`
    `BaseGradient(int width, int height, String baseColor, String gradientColor, boolean horizontal)`
    `BaseGradient(String baseColor, String gradientColor)`
    `BaseGradient(String baseColor, String gradientColor, boolean horizontal)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `drawGradient(Graphics2D g2d, Shape shape, GradientType.BiColor colors, int height)`
    `protected String` | `getBaseColor()`
    `Dimension` | `getDimension()`
    `protected String` | `getGradientColor()`
    `protected Integer` | `getGradientHeight()`
    `protected Integer` | `getHeight()`
    `protected Integer` | `getSafeGradientHeight()`
    `protected Integer` | `getSafeHeight()`
    `protected Integer` | `getSafeWidth()`
    `protected Integer` | `getWidth()`
    `void` | `initialize()`
    `protected void` | `initializeProperties(javax.faces.context.FacesContext context, org.richfaces.skin.Skin skin)`
    `protected boolean` | `isHorizontal()`
    `boolean` | `isTransient()`
    `void` | `paint(Graphics2D graphics2d)`
    `protected void` | `paintGradient(Graphics2D g2d, Dimension dim)`
    `protected Integer` | `readIntegerParameter(DataInput dataInput)`
    `protected Integer` | `readIntegerParameterAsShort(DataInput dataInput)`
    `void` | `readState(javax.faces.context.FacesContext context, DataInput dataInput)`
    `void` | `setBaseColorParam(String paramName)`
    `void` | `setGradientColorParam(String paramName)`
    `void` | `setGradientHeight(Integer gradientHeight)`
    `void` | `setGradientType(GradientType gradientType)`
    `void` | `setHeight(Integer height)`
    `void` | `setHorizontal(boolean horizontal)`
    `void` | `setWidth(Integer width)`
    `protected void` | `writeIntegerParameter(DataOutput dataOutput, Integer parameter)`
    `protected void` | `writeIntegerParameterAsShort(DataOutput dataOutput, Integer parameter)`
    `void` | `writeState(javax.faces.context.FacesContext context, DataOutput dataOutput)`

    - ### Methods inherited from class org.richfaces.resource.AbstractJava2DUserResource

      `getImageType, getLastModified, getResponseHeaders`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### headerBackgroundColor

          protected Integer headerBackgroundColor

    - #### headerGradientColor

          protected Integer headerGradientColor

    - #### gradientType

          protected GradientType gradientType

  - ### Constructor Detail

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      int gradientHeight,
                      String baseColor,
                      String gradientColor,
                      boolean horizontal)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      int gradientHeight)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      int gradientHeight,
                      String baseColor,
                      String gradientColor)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      String baseColor,
                      String gradientColor)

    - #### BaseGradient

          public BaseGradient()

    - #### BaseGradient

          public BaseGradient(String baseColor,
                      String gradientColor)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      int gradientHeight,
                      boolean horizontal)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      boolean horizontal)

    - #### BaseGradient

          public BaseGradient(int width,
                      int height,
                      String baseColor,
                      String gradientColor,
                      boolean horizontal)

    - #### BaseGradient

          public BaseGradient(boolean horizontal)

    - #### BaseGradient

          public BaseGradient(String baseColor,
                      String gradientColor,
                      boolean horizontal)

  - ### Method Detail

    - #### initializeProperties

          protected void initializeProperties(javax.faces.context.FacesContext context,
                                  org.richfaces.skin.Skin skin)

    - #### initialize

          public final void initialize()

    - #### setWidth

          public final void setWidth(Integer width)

    - #### setHeight

          public final void setHeight(Integer height)

    - #### setGradientHeight

          public final void setGradientHeight(Integer gradientHeight)

    - #### setBaseColorParam

          public final void setBaseColorParam(String paramName)

    - #### setGradientColorParam

          public final void setGradientColorParam(String paramName)

    - #### setHorizontal

          public final void setHorizontal(boolean horizontal)

    - #### setGradientType

          public final void setGradientType(GradientType gradientType)

    - #### getDimension

          public Dimension getDimension()

      Specified by:
        `getDimension` in interface `org.richfaces.resource.Java2DUserResource`
      Overrides:
        `getDimension` in class `org.richfaces.resource.AbstractJava2DUserResource`

    - #### getGradientHeight

          protected Integer getGradientHeight()

      Returns:
        the gradientHeight

    - #### getHeight

          protected Integer getHeight()

    - #### getWidth

          protected Integer getWidth()

    - #### getSafeGradientHeight

          protected Integer getSafeGradientHeight()

    - #### getSafeHeight

          protected Integer getSafeHeight()

    - #### getSafeWidth

          protected Integer getSafeWidth()

    - #### getBaseColor

          protected String getBaseColor()

      Returns:
        the baseColor

    - #### getGradientColor

          protected String getGradientColor()

      Returns:
        the gradientColor

    - #### isHorizontal

          protected boolean isHorizontal()

      Returns:
        the horizontal

    - #### drawGradient

          protected void drawGradient(Graphics2D g2d,
                          Shape shape,
                          GradientType.BiColor colors,
                          int height)

    - #### paint

          public void paint(Graphics2D graphics2d)

      Specified by:
        `paint` in interface `org.richfaces.resource.Java2DUserResource`

    - #### paintGradient

          protected void paintGradient(Graphics2D g2d,
                           Dimension dim)

      Parameters:
        `g2d` -
        `dim` -

    - #### readState

          public void readState(javax.faces.context.FacesContext context,
                       DataInput dataInput)
                         throws IOException

      Specified by:
        `readState` in interface `org.richfaces.resource.StateHolderResource`
      Throws:
        `IOException`

    - #### writeState

          public void writeState(javax.faces.context.FacesContext context,
                        DataOutput dataOutput)
                          throws IOException

      Specified by:
        `writeState` in interface `org.richfaces.resource.StateHolderResource`
      Throws:
        `IOException`

    - #### writeIntegerParameterAsShort

          protected void writeIntegerParameterAsShort(DataOutput dataOutput,
                                          Integer parameter)
                                               throws IOException

      Throws:
        `IOException`

    - #### readIntegerParameterAsShort

          protected Integer readIntegerParameterAsShort(DataInput dataInput)
                                                 throws IOException

      Throws:
        `IOException`

    - #### writeIntegerParameter

          protected void writeIntegerParameter(DataOutput dataOutput,
                                   Integer parameter)
                                        throws IOException

      Throws:
        `IOException`

    - #### readIntegerParameter

          protected Integer readIntegerParameter(DataInput dataInput)
                                          throws IOException

      Throws:
        `IOException`

    - #### isTransient

          public boolean isTransient()

      Specified by:
        `isTransient` in interface `org.richfaces.resource.StateHolderResource`

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