org.pdfbox.pdmodel.graphics
Class PDExtendedGraphicsState

java.lang.Object
  extended byorg.pdfbox.pdmodel.graphics.PDExtendedGraphicsState
All Implemented Interfaces:
COSObjectable

public class PDExtendedGraphicsState
extends Object
implements COSObjectable

This class represents the graphics state dictionary that is stored in the PDF document. The PDGraphicsStateValue holds the current runtime values as a stream is being executed.

Version:
$Revision: 1.5 $
Author:
Ben Litchfield

Field Summary
static String RENDERING_INTENT_ABSOLUTE_COLORIMETRIC
          Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.
static String RENDERING_INTENT_PERCEPTUAL
          Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.
static String RENDERING_INTENT_RELATIVE_COLORIMETRIC
          Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.
static String RENDERING_INTENT_SATURATION
          Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.
 
Constructor Summary
PDExtendedGraphicsState()
          Default constructor, creates blank graphics state.
PDExtendedGraphicsState(COSDictionary dictionary)
          Create a graphics state from an existing dictionary.
 
Method Summary
 void copyIntoGraphicsState(PDGraphicsState gs)
          This will implement the gs operator.
 boolean getAlphaSourceFlag()
          This will get the alpha source flag.
 boolean getAutomaticStrokeAdjustment()
          This will get the automatic stroke adjustment flag.
 COSDictionary getCOSDictionary()
          This will get the underlying dictionary that this class acts on.
 COSBase getCOSObject()
          Convert this standard java object to a COS object.
 Float getFlatnessTolerance()
          This will get the flatness tolerance.
 PDFontSetting getFontSetting()
          This will get the font setting of the graphics state.
 int getLineCapStyle()
          This will get the line cap style.
 PDLineDashPattern getLineDashPattern()
          This will get the dash pattern.
 int getLineJoinStyle()
          This will get the line join style.
 Float getLineWidth()
          This will get the line width.
 Float getMiterLimit()
          This will get the miter limit.
 Float getNonStrokingAlpaConstant()
          This will get the non stroking alpha constant.
 boolean getNonStrokingOverprintControl()
          This will get the overprint control for non stroking operations.
 Float getOverprintMode()
          This will get the overprint control mode.
 String getRenderingIntent()
          This will get the rendering intent.
 Float getSmoothnessTolerance()
          This will get the smothness tolerance.
 Float getStrokingAlpaConstant()
          This will get the stroking alpha constant.
 boolean getStrokingOverprintControl()
          This will get the overprint control.
 boolean getTextKnockoutFlag()
          This will get the text knockout flag.
 void setAlphaSourceFlag(boolean alpha)
          This will get the alpha source flag.
 void setAutomaticStrokeAdjustment(boolean sa)
          This will get the automatic stroke adjustment flag.
 void setFlatnessTolerance(Float flatness)
          This will get the flatness tolerance.
 void setFontSetting(PDFontSetting fs)
          This will set the font setting for this graphics state.
 void setLineCapStyle(int style)
          This will set the line cap style for the graphics state.
 void setLineDashPattern(PDLineDashPattern dashPattern)
          This will set the dash pattern for the graphics state.
 void setLineJoinStyle(int style)
          This will set the line join style.
 void setLineWidth(Float width)
          This will set the line width.
 void setMiterLimit(Float miterLimit)
          This will set the miter limit for the graphics state.
 void setNonStrokingAlphaConstant(Float alpha)
          This will get the non stroking alpha constant.
 void setNonStrokingOverprintControl(boolean op)
          This will get the overprint control(OP).
 void setOverprintMode(Float overprintMode)
          This will get the overprint mode(OPM).
 void setRenderingIntent(String ri)
          This will set the rendering intent for the graphics state.
 void setSmoothnessTolerance(Float smoothness)
          This will get the smoothness tolerance.
 void setStrokingAlphaConstant(Float alpha)
          This will get the stroking alpha constant.
 void setStrokingOverprintControl(boolean op)
          This will get the overprint control(OP).
 void setTextKnockoutFlag(boolean tk)
          This will get the text knockout flag.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

RENDERING_INTENT_ABSOLUTE_COLORIMETRIC

public static final String RENDERING_INTENT_ABSOLUTE_COLORIMETRIC
Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.

See Also:
Constant Field Values

RENDERING_INTENT_RELATIVE_COLORIMETRIC

public static final String RENDERING_INTENT_RELATIVE_COLORIMETRIC
Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.

See Also:
Constant Field Values

RENDERING_INTENT_SATURATION

public static final String RENDERING_INTENT_SATURATION
Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.

See Also:
Constant Field Values

RENDERING_INTENT_PERCEPTUAL

public static final String RENDERING_INTENT_PERCEPTUAL
Rendering intent constants, see PDF Reference 1.5 Section 4.5.4 Rendering Intents.

See Also:
Constant Field Values
Constructor Detail

PDExtendedGraphicsState

public PDExtendedGraphicsState()
Default constructor, creates blank graphics state.


PDExtendedGraphicsState

public PDExtendedGraphicsState(COSDictionary dictionary)
Create a graphics state from an existing dictionary.

Parameters:
dictionary - The existing graphics state.
Method Detail

copyIntoGraphicsState

public void copyIntoGraphicsState(PDGraphicsState gs)
                           throws IOException
This will implement the gs operator.

Parameters:
gs - The state to copy this dictionaries values into.
Throws:
IOException - If there is an error copying font information.

getCOSDictionary

public COSDictionary getCOSDictionary()
This will get the underlying dictionary that this class acts on.

Returns:
The underlying dictionary for this class.

getCOSObject

public COSBase getCOSObject()
Convert this standard java object to a COS object.

Specified by:
getCOSObject in interface COSObjectable
Returns:
The cos object that matches this Java object.

getLineWidth

public Float getLineWidth()
This will get the line width. This will return null if there is no line width

Returns:
null or the LW value of the dictionary.

setLineWidth

public void setLineWidth(Float width)
This will set the line width.

Parameters:
width - The line width for the object.

getLineCapStyle

public int getLineCapStyle()
This will get the line cap style.

Returns:
null or the LC value of the dictionary.

setLineCapStyle

public void setLineCapStyle(int style)
This will set the line cap style for the graphics state.

Parameters:
style - The new line cap style to set.

getLineJoinStyle

public int getLineJoinStyle()
This will get the line join style.

Returns:
null or the LJ value in the dictionary.

setLineJoinStyle

public void setLineJoinStyle(int style)
This will set the line join style.

Parameters:
style - The new line join style.

getMiterLimit

public Float getMiterLimit()
This will get the miter limit.

Returns:
null or the ML value in the dictionary.

setMiterLimit

public void setMiterLimit(Float miterLimit)
This will set the miter limit for the graphics state.

Parameters:
miterLimit - The new miter limit value

getLineDashPattern

public PDLineDashPattern getLineDashPattern()
This will get the dash pattern.

Returns:
null or the D value in the dictionary.

setLineDashPattern

public void setLineDashPattern(PDLineDashPattern dashPattern)
This will set the dash pattern for the graphics state.

Parameters:
dashPattern - The dash pattern

getRenderingIntent

public String getRenderingIntent()
This will get the rendering intent.

Returns:
null or the RI value in the dictionary.

setRenderingIntent

public void setRenderingIntent(String ri)
This will set the rendering intent for the graphics state.

Parameters:
ri - The new rendering intent

getStrokingOverprintControl

public boolean getStrokingOverprintControl()
This will get the overprint control.

Returns:
The overprint control or null if one has not been set.

setStrokingOverprintControl

public void setStrokingOverprintControl(boolean op)
This will get the overprint control(OP).

Parameters:
op - The overprint control.

getNonStrokingOverprintControl

public boolean getNonStrokingOverprintControl()
This will get the overprint control for non stroking operations. If this value is null then the regular overprint control value will be returned.

Returns:
The overprint control or null if one has not been set.

setNonStrokingOverprintControl

public void setNonStrokingOverprintControl(boolean op)
This will get the overprint control(OP).

Parameters:
op - The overprint control.

getOverprintMode

public Float getOverprintMode()
This will get the overprint control mode.

Returns:
The overprint control mode or null if one has not been set.

setOverprintMode

public void setOverprintMode(Float overprintMode)
This will get the overprint mode(OPM).

Parameters:
overprintMode - The overprint mode

getFontSetting

public PDFontSetting getFontSetting()
This will get the font setting of the graphics state.

Returns:
The font setting.

setFontSetting

public void setFontSetting(PDFontSetting fs)
This will set the font setting for this graphics state.

Parameters:
fs - The new font setting.

getFlatnessTolerance

public Float getFlatnessTolerance()
This will get the flatness tolerance.

Returns:
The flatness tolerance or null if one has not been set.

setFlatnessTolerance

public void setFlatnessTolerance(Float flatness)
This will get the flatness tolerance.

Parameters:
flatness - The new flatness tolerance

getSmoothnessTolerance

public Float getSmoothnessTolerance()
This will get the smothness tolerance.

Returns:
The smothness tolerance or null if one has not been set.

setSmoothnessTolerance

public void setSmoothnessTolerance(Float smoothness)
This will get the smoothness tolerance.

Parameters:
smoothness - The new smoothness tolerance

getAutomaticStrokeAdjustment

public boolean getAutomaticStrokeAdjustment()
This will get the automatic stroke adjustment flag.

Returns:
The automatic stroke adjustment flag or null if one has not been set.

setAutomaticStrokeAdjustment

public void setAutomaticStrokeAdjustment(boolean sa)
This will get the automatic stroke adjustment flag.

Parameters:
sa - The new automatic stroke adjustment flag.

getStrokingAlpaConstant

public Float getStrokingAlpaConstant()
This will get the stroking alpha constant.

Returns:
The stroking alpha constant or null if one has not been set.

setStrokingAlphaConstant

public void setStrokingAlphaConstant(Float alpha)
This will get the stroking alpha constant.

Parameters:
alpha - The new stroking alpha constant.

getNonStrokingAlpaConstant

public Float getNonStrokingAlpaConstant()
This will get the non stroking alpha constant.

Returns:
The non stroking alpha constant or null if one has not been set.

setNonStrokingAlphaConstant

public void setNonStrokingAlphaConstant(Float alpha)
This will get the non stroking alpha constant.

Parameters:
alpha - The new non stroking alpha constant.

getAlphaSourceFlag

public boolean getAlphaSourceFlag()
This will get the alpha source flag.

Returns:
The alpha source flag.

setAlphaSourceFlag

public void setAlphaSourceFlag(boolean alpha)
This will get the alpha source flag.

Parameters:
alpha - The alpha source flag.

getTextKnockoutFlag

public boolean getTextKnockoutFlag()
This will get the text knockout flag.

Returns:
The text knockout flag.

setTextKnockoutFlag

public void setTextKnockoutFlag(boolean tk)
This will get the text knockout flag.

Parameters:
tk - The text knockout flag.