org.icepdf.core.pobjects.graphics
Class ShadingType1Pattern

java.lang.Object
  org.icepdf.core.pobjects.Dictionary
      org.icepdf.core.pobjects.graphics.ShadingPattern
          org.icepdf.core.pobjects.graphics.ShadingType2Pattern
              org.icepdf.core.pobjects.graphics.ShadingType1Pattern

All Implemented Interfaces:

Pattern

public class ShadingType1Pattern
extends ShadingType2Pattern

In Type 1 (function-based) shadings, the colour at every point in the domain is defined by a specified mathematical function. The function need not be smooth or continuous. This type is the most general of the available shading types and is useful for shadings that cannot be adequately described with any of the other types. Table 79 shows the shading dictionary entries specific to this type of shading, in addition to those common to all shading dictionaries

Since:

5.0

Author:

ICEsoft Technologies Inc.

Field Summary

Fields inherited from class org.icepdf.core.pobjects.graphics.ShadingType2Pattern

coords, domain, extend, function

Fields inherited from class org.icepdf.core.pobjects.graphics.ShadingPattern

antiAlias, ANTIALIAS_KEY, background, BACKGROUND_KEY, bBox, BBOX_KEY, colorSpace, COLORSPACE_KEY, COORDS_KEY, DOMAIN_KEY, EXTEND_KEY, extGState, EXTGSTATE_KEY, FUNCTION_KEY, inited, matrix, MATRIX_KEY, PATTERN_TYPE_KEY, patternType, shading, SHADING_KEY, SHADING_PATTERN_TYPE_1, SHADING_PATTERN_TYPE_2, SHADING_PATTERN_TYPE_3, SHADING_PATTERN_TYPE_4, SHADING_PATTERN_TYPE_5, SHADING_PATTERN_TYPE_6, SHADING_TYPE_KEY, shadingType, type

Fields inherited from class org.icepdf.core.pobjects.Dictionary

entries, FORM_TYPE_KEY, isDeleted, isNew, LENGTH_KEY, library, SUBTYPE_KEY, TYPE_KEY

Fields inherited from interface org.icepdf.core.pobjects.graphics.Pattern

PATTERN_TYPE_SHADING, PATTERN_TYPE_TILING, TYPE_VALUE

Constructor Summary

ShadingType1Pattern(Library library, java.util.HashMap entries)

Method Summary

java.awt.Paint	getPaint() Not implemented
void	init() Initialized shading dictionary attributes.
java.lang.String	toSting()

Methods inherited from class org.icepdf.core.pobjects.graphics.ShadingType2Pattern

calculateColorPoints, calculateDomainEntries, toString

Methods inherited from class org.icepdf.core.pobjects.graphics.ShadingPattern

getBackground, getBBox, getColorSpace, getExtGState, getMatrix, getPatternType, getShadingPattern, getShadingPattern, getShadingType, getType, isAntiAlias, isInited, setMatrix, setParentGraphicState, setShading

Methods inherited from class org.icepdf.core.pobjects.Dictionary

getEntries, getFloat, getInt, getLibrary, getNumber, getObject, getPObjectReference, isDeleted, isNew, setDeleted, setNew, setPObjectReference

Methods inherited from class java.lang.Object

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

Constructor Detail

ShadingType1Pattern

public ShadingType1Pattern(Library library,
                           java.util.HashMap entries)

Method Detail

init

public void init()

Description copied from class: ShadingPattern

Initialized shading dictionary attributes. Discrepancies between sh and scn tokens cause us to handle initialization at a later time.

Specified by:

init in interface Pattern

Overrides:

init in class ShadingType2Pattern

getPaint

public java.awt.Paint getPaint()

Not implemented

Specified by:

getPaint in interface Pattern

Overrides:

getPaint in class ShadingType2Pattern

Returns:

will always return null;

toSting

public java.lang.String toSting()