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## org.apache.poi.sl.draw
Class DrawPaint

    java.lang.Object
      org.apache.poi.sl.draw.DrawPaint

    public class DrawPaint

extends java.lang.Object

This class handles color transformations.

See Also:
  HSL code taken from Java Tips Weblog

Field Summary
`protected PlaceableShape<?,?>` | `shape`

Constructor Summary
`DrawPaint(PlaceableShape<?,?> shape)`

Method Summary
`static java.awt.Color` | `applyColorTransform(ColorStyle color)` Convert color transformations in `ColorStyle` to a `Color` instance
`protected java.awt.Paint` | `createLinearGradientPaint(PaintStyle.GradientPaint fill, java.awt.Graphics2D graphics)`
`protected java.awt.Paint` | `createPathGradientPaint(PaintStyle.GradientPaint fill, java.awt.Graphics2D graphics)`
`protected java.awt.Paint` | `createRadialGradientPaint(PaintStyle.GradientPaint fill, java.awt.Graphics2D graphics)`
`static PaintStyle.SolidPaint` | `createSolidPaint(java.awt.Color color)`
`static PaintStyle.SolidPaint` | `createSolidPaint(ColorStyle color)`
`protected java.awt.Paint` | `getGradientPaint(PaintStyle.GradientPaint fill, java.awt.Graphics2D graphics)`
`java.awt.Paint` | `getPaint(java.awt.Graphics2D graphics, PaintStyle paint)`
`java.awt.Paint` | `getPaint(java.awt.Graphics2D graphics, PaintStyle paint, PaintStyle.PaintModifier modifier)`
`protected java.awt.Paint` | `getSolidPaint(PaintStyle.SolidPaint fill, java.awt.Graphics2D graphics, PaintStyle.PaintModifier modifier)`
`protected java.awt.Paint` | `getTexturePaint(PaintStyle.TexturePaint fill, java.awt.Graphics2D graphics)`
`static java.awt.Color` | `HSL2RGB(double h, double s, double l, double alpha)` Convert HSL values to a RGB Color.
`static float` | `lin2srgb(int linRGB)` Convert linear RGB [0..100000] to sRGB float component [0..1]
`protected void` | `snapToAnchor(java.awt.geom.Point2D p, java.awt.geom.Rectangle2D anchor)`
`static int` | `srgb2lin(float sRGB)` Convert sRGB float component [0..1] from sRGB to linear RGB [0..100000]

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### shape

    protected PlaceableShape<?,?> shape

Constructor Detail

### DrawPaint

    public DrawPaint(PlaceableShape<?,?> shape)

Method Detail

### createSolidPaint

    public static PaintStyle.SolidPaint createSolidPaint(java.awt.Color color)

### createSolidPaint

    public static PaintStyle.SolidPaint createSolidPaint(ColorStyle color)

### getPaint

    public java.awt.Paint getPaint(java.awt.Graphics2D graphics,
                                   PaintStyle paint)

### getPaint

    public java.awt.Paint getPaint(java.awt.Graphics2D graphics,
                                   PaintStyle paint,
                                   PaintStyle.PaintModifier modifier)

### getSolidPaint

    protected java.awt.Paint getSolidPaint(PaintStyle.SolidPaint fill,
                                           java.awt.Graphics2D graphics,
                                           PaintStyle.PaintModifier modifier)

### getGradientPaint

    protected java.awt.Paint getGradientPaint(PaintStyle.GradientPaint fill,
                                              java.awt.Graphics2D graphics)

### getTexturePaint

    protected java.awt.Paint getTexturePaint(PaintStyle.TexturePaint fill,
                                             java.awt.Graphics2D graphics)

### applyColorTransform

    public static java.awt.Color applyColorTransform(ColorStyle color)

  Convert color transformations in `ColorStyle` to a `Color` instance

  See Also:
    Using Office Open XML to Customize Document Formatting in the 2007 Office System, saturation modulation (satMod), Office Open XML satMod results in more than 100% saturation

### createLinearGradientPaint

    protected java.awt.Paint createLinearGradientPaint(PaintStyle.GradientPaint fill,
                                                       java.awt.Graphics2D graphics)

### createRadialGradientPaint

    protected java.awt.Paint createRadialGradientPaint(PaintStyle.GradientPaint fill,
                                                       java.awt.Graphics2D graphics)

### createPathGradientPaint

    protected java.awt.Paint createPathGradientPaint(PaintStyle.GradientPaint fill,
                                                     java.awt.Graphics2D graphics)

### snapToAnchor

    protected void snapToAnchor(java.awt.geom.Point2D p,
                                java.awt.geom.Rectangle2D anchor)

### HSL2RGB

    public static java.awt.Color HSL2RGB(double h,
                                         double s,
                                         double l,
                                         double alpha)

  Convert HSL values to a RGB Color.

  Parameters:
    `h` - Hue is specified as degrees in the range 0 - 360.
    `s` - Saturation is specified as a percentage in the range 1 - 100.
    `l` - Luminance is specified as a percentage in the range 1 - 100.
    `alpha` - the alpha value between 0 - 1
  Returns:
    the RGB Color object

### srgb2lin

    public static int srgb2lin(float sRGB)

  Convert sRGB float component [0..1] from sRGB to linear RGB [0..100000]

  See Also:
    `Color.getRGBColorComponents(float[])`

### lin2srgb

    public static float lin2srgb(int linRGB)

  Convert linear RGB [0..100000] to sRGB float component [0..1]

  See Also:
    `Color.getRGBColorComponents(float[])`

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Copyright 2017 The Apache Software Foundation or its licensors, as applicable.