Type7ShadingContext

java.lang.Object
- org.apache.pdfbox.pdmodel.graphics.shading.ShadingContext
- - org.apache.pdfbox.pdmodel.graphics.shading.TriangleBasedShadingContext
  - - org.apache.pdfbox.pdmodel.graphics.shading.PatchMeshesShadingContext
    - - org.apache.pdfbox.pdmodel.graphics.shading.Type7ShadingContext

All Implemented Interfaces:

java.awt.PaintContext
```
class Type7ShadingContext
extends PatchMeshesShadingContext
```
AWT PaintContext for tensor-product patch meshes (type 7) shading. This was done as part of GSoC2014, Tilman Hausherr is the mentor.

Constructor Summary

Constructors
Constructor	Description
`Type7ShadingContext(PDShadingType7 shading, java.awt.image.ColorModel colorModel, java.awt.geom.AffineTransform xform, Matrix matrix, java.awt.Rectangle deviceBounds)`	Constructor creates an instance to be used for fill operations.

Method Summary
- Methods inherited from class org.apache.pdfbox.pdmodel.graphics.shading.PatchMeshesShadingContext
  calcPixelTable, calcPixelTableArray, dispose, isDataEmpty
- Methods inherited from class org.apache.pdfbox.pdmodel.graphics.shading.TriangleBasedShadingContext
  calcPixelTable, calcPixelTable, createPixelTable, getRaster
- Methods inherited from class org.apache.pdfbox.pdmodel.graphics.shading.ShadingContext
  convertToRGB, getBackground, getColorModel, getRgbBackground, getShading, getShadingColorSpace
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Type7ShadingContext
```
Type7ShadingContext(PDShadingType7 shading,
                    java.awt.image.ColorModel colorModel,
                    java.awt.geom.AffineTransform xform,
                    Matrix matrix,
                    java.awt.Rectangle deviceBounds)
             throws java.io.IOException
```
    Constructor creates an instance to be used for fill operations.
    
    Parameters:
    
    shading - the shading type to be used
    
    colorModel - the color model to be used
    
    xform - transformation for user to device space
    
    matrix - the pattern matrix concatenated with that of the parent content stream
    
    deviceBounds - device bounds
    
    Throws:
    
    java.io.IOException - if something went wrong