Package org.apache.pdfbox.examples.rendering

Class CustomPageDrawer.MyPageDrawer

java.lang.Object

org.apache.pdfbox.contentstream.PDFStreamEngine

org.apache.pdfbox.contentstream.PDFGraphicsStreamEngine

org.apache.pdfbox.rendering.PageDrawer

org.apache.pdfbox.examples.rendering.CustomPageDrawer.MyPageDrawer

Enclosing class:

CustomPageDrawer

private static class CustomPageDrawer.MyPageDrawer
extends PageDrawer

Example PageDrawer subclass with custom rendering.

Constructor Summary

Constructors

Constructor	Description
MyPageDrawer(PageDrawerParameters parameters)

Method Summary

Modifier and Type	Method	Description
void	fillPath(int windingRule)	Filled path bounding boxes.
protected Paint	getPaint(PDColor color)	Color replacement.
void	showAnnotation(PDAnnotation annotation)	Custom annotation rendering.
protected void	showGlyph(Matrix textRenderingMatrix, PDFont font, int code, Vector displacement)	Glyph bounding boxes.

Methods inherited from class org.apache.pdfbox.rendering.PageDrawer

appendRectangle, beginMarkedContentSequence, beginText, clip, closePath, curveTo, drawImage, drawPage, endMarkedContentSequence, endPath, endText, fillAndStrokePath, getAnnotationFilter, getCurrentPoint, getGraphics, getLinePath, getNonStrokingPaint, getRenderer, getSubsampling, lineTo, moveTo, setAnnotationFilter, setClip, shadingFill, showFontGlyph, showForm, showTransparencyGroup, showTransparencyGroupOnGraphics, showType3Glyph, strokePath, transferClip

Methods inherited from class org.apache.pdfbox.contentstream.PDFGraphicsStreamEngine

getPage

Methods inherited from class org.apache.pdfbox.contentstream.PDFStreamEngine

addOperator, applyTextAdjustment, decreaseLevel, getAppearance, getCurrentPage, getGraphicsStackSize, getGraphicsState, getInitialMatrix, getLevel, getResources, getTextLineMatrix, getTextMatrix, increaseLevel, isShouldProcessColorOperators, markedContentPoint, operatorException, processAnnotation, processChildStream, processOperator, processOperator, processPage, processSoftMask, processTilingPattern, processTilingPattern, processTransparencyGroup, processType3Stream, restoreGraphicsStack, restoreGraphicsState, saveGraphicsStack, saveGraphicsState, setLineDashPattern, setTextLineMatrix, setTextMatrix, showText, showTextString, showTextStrings, transformedPoint, transformWidth, unsupportedOperator

Methods inherited from class java.lang.Object

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

Constructor Details

MyPageDrawer

MyPageDrawer(PageDrawerParameters parameters)
      throws IOException

Throws:

IOException

Method Details

getPaint

protected Paint getPaint(PDColor color)
                  throws IOException

Color replacement.

Overrides:

getPaint in class PageDrawer

Parameters:

color - The color to get a paint for. This can be an actual color or a pattern.

Returns:

an AWT paint for the given PDColor

Throws:

IOException - if the AWT paint could not be created

showGlyph

protected void showGlyph(Matrix textRenderingMatrix,
 PDFont font,
 int code,
 Vector displacement)
                  throws IOException

Glyph bounding boxes.

Overrides:

showGlyph in class PDFStreamEngine

Parameters:

textRenderingMatrix - the current text rendering matrix, T_rm

font - the current font

code - internal PDF character code for the glyph

displacement - the displacement (i.e. advance) of the glyph in text space

Throws:

IOException - if the glyph cannot be processed

fillPath

public void fillPath(int windingRule)
              throws IOException

Filled path bounding boxes.

Overrides:

fillPath in class PageDrawer

Parameters:

windingRule - The winding rule this path will use.

Throws:

IOException - if the path could not be filled

showAnnotation

public void showAnnotation(PDAnnotation annotation)
                    throws IOException

Custom annotation rendering.

Overrides:

showAnnotation in class PageDrawer

Parameters:

annotation - An annotation on the current page.

Throws:

IOException - If an error occurred reading the annotation