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Java Source Code / Java Documentation » PDF » PDFBox 0.7.3 » org.pdfbox.pdfviewer 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.pdfbox.util.PDFStreamEngine
      org.pdfbox.pdfviewer.PageDrawer

PageDrawer
public class PageDrawer extends PDFStreamEngine (Code)
This will paint a page in a PDF document to a graphics context.
author:
   Ben Litchfield
version:
   $Revision: 1.19 $



Constructor Summary
public  PageDrawer()
     Default constructor, loads properties from file.

Method Summary
public  voiddrawPage(Graphics g, PDPage p, Dimension pageDimension)
     This will draw the page to the requested context.
public  doublefixY(double x, double y)
     Fix the y coordinate based on page rotation.
Parameters:
  x - The x coordinate.
Parameters:
  y - The y coordinate.
public  Graphics2DgetGraphics()
     Get the graphics that we are currently drawing on.
public  GeneralPathgetLinePath()
     Get the current line path to be drawn.
public  ListgetLineSubPaths()
     Get the current list of line paths to be drawn.
public  ColorgetNonStrokingColor()
     Get the non stroking color.
public  PDPagegetPage()
     Get the page that is currently being drawn.
public  DimensiongetPageSize()
     Get the size of the page that is currently being drawn.
public  ColorgetStrokingColor()
     Get the stroking color.
public  voidsetLinePath(GeneralPath newLinePath)
     Set the line path to draw.
public  voidsetLineSubPaths(List newLineSubPaths)
     Set the list of line paths to draw.
public  voidsetNonStrokingColor(Color newNonStrokingColor)
     Set the non stroking color.
public  voidsetStrokingColor(Color newStrokingColor)
     Set the stroking color.
protected  voidshowCharacter(TextPosition text)
     You should override this method if you want to perform an action when a string is being shown.


Constructor Detail
PageDrawer
public PageDrawer() throws IOException(Code)
Default constructor, loads properties from file.
throws:
  IOException - If there is an error loading properties from the file.




Method Detail
drawPage
public void drawPage(Graphics g, PDPage p, Dimension pageDimension) throws IOException(Code)
This will draw the page to the requested context.
Parameters:
  g - The graphics context to draw onto.
Parameters:
  p - The page to draw.
Parameters:
  pageDimension - The size of the page to draw.
throws:
  IOException - If there is an IO error while drawing the page.



fixY
public double fixY(double x, double y)(Code)
Fix the y coordinate based on page rotation.
Parameters:
  x - The x coordinate.
Parameters:
  y - The y coordinate. The updated y coordinate.



getGraphics
public Graphics2D getGraphics()(Code)
Get the graphics that we are currently drawing on. The graphics we are drawing on.



getLinePath
public GeneralPath getLinePath()(Code)
Get the current line path to be drawn. The current line path to be drawn.



getLineSubPaths
public List getLineSubPaths()(Code)
Get the current list of line paths to be drawn. The current list of line paths to be drawn.



getNonStrokingColor
public Color getNonStrokingColor()(Code)
Get the non stroking color. The non stroking color.



getPage
public PDPage getPage()(Code)
Get the page that is currently being drawn. The page that is being drawn.



getPageSize
public Dimension getPageSize()(Code)
Get the size of the page that is currently being drawn. The size of the page that is being drawn.



getStrokingColor
public Color getStrokingColor()(Code)
Get the stroking color. The stroking color.



setLinePath
public void setLinePath(GeneralPath newLinePath)(Code)
Set the line path to draw.
Parameters:
  newLinePath - Set the line path to draw.



setLineSubPaths
public void setLineSubPaths(List newLineSubPaths)(Code)
Set the list of line paths to draw.
Parameters:
  newLineSubPaths - Set the list of line paths to draw.



setNonStrokingColor
public void setNonStrokingColor(Color newNonStrokingColor)(Code)
Set the non stroking color.
Parameters:
  newNonStrokingColor - The non stroking color.



setStrokingColor
public void setStrokingColor(Color newStrokingColor)(Code)
Set the stroking color.
Parameters:
  newStrokingColor - The stroking color.



showCharacter
protected void showCharacter(TextPosition text)(Code)
You should override this method if you want to perform an action when a string is being shown.
Parameters:
  text - The string to display.



Methods inherited from org.pdfbox.util.PDFStreamEngine
public Map getColorSpaces()(Code)(Java Doc)
public PDPage getCurrentPage()(Code)(Java Doc)
public Map getFonts()(Code)(Java Doc)
public Stack getGraphicsStack()(Code)(Java Doc)
public PDGraphicsState getGraphicsState()(Code)(Java Doc)
public Map getGraphicsStates()(Code)(Java Doc)
public PDResources getResources()(Code)(Java Doc)
public Matrix getTextLineMatrix()(Code)(Java Doc)
public Matrix getTextMatrix()(Code)(Java Doc)
public Map getXObjects()(Code)(Java Doc)
public void processOperator(String operation, List arguments) throws IOException(Code)(Java Doc)
protected void processOperator(PDFOperator operator, List arguments) throws IOException(Code)(Java Doc)
public void processStream(PDPage aPage, PDResources resources, COSStream cosStream) throws IOException(Code)(Java Doc)
public void processSubStream(PDPage aPage, PDResources resources, COSStream cosStream) throws IOException(Code)(Java Doc)
public void registerOperatorProcessor(String operator, OperatorProcessor op)(Code)(Java Doc)
public void resetEngine()(Code)(Java Doc)
public void setColorSpaces(Map value)(Code)(Java Doc)
public void setFonts(Map value)(Code)(Java Doc)
public void setGraphicsStack(Stack value)(Code)(Java Doc)
public void setGraphicsState(PDGraphicsState value)(Code)(Java Doc)
public void setGraphicsStates(Map value)(Code)(Java Doc)
public void setTextLineMatrix(Matrix value)(Code)(Java Doc)
public void setTextMatrix(Matrix value)(Code)(Java Doc)
protected void showCharacter(TextPosition text)(Code)(Java Doc)
public void showString(byte[] string) throws IOException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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