de.number42.subsampling_pdf_decoder

Class PDFDecoder

java.lang.Object

de.number42.subsampling_pdf_decoder.PDFDecoder

public class PDFDecoder
extends java.lang.Object

Decodes and renders a PdfRenderer.Page into a Bitmap

Constructor Summary

Constructors

Constructor and Description
PDFDecoder(int position, java.io.File file, float scale) basic constructor for PDFDecoder.

Method Summary

Modifier and Type	Method and Description
android.graphics.Bitmap	decode(android.content.Context context, android.net.Uri uri) Creates a Bitmapin the correct size and renders the PdfRenderer.Page into it.

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFDecoder

public PDFDecoder(int position,
                  java.io.File file,
                  float scale)

basic constructor for PDFDecoder.

Parameters:

scale - the scale to get from Point to Pixel

Method Detail

decode

public android.graphics.Bitmap decode(android.content.Context context,
                                      android.net.Uri uri)
                               throws java.lang.Exception

Creates a Bitmapin the correct size and renders the PdfRenderer.Page into it.

Parameters:

context - not used

uri - not used

Returns:

a bitmap, containing the pdf page

Throws:

Exception, - if rendering fails

java.lang.Exception