diff options
Diffstat (limited to 'src/main/java/org/pdfbox/pdmodel/graphics/xobject')
8 files changed, 0 insertions, 1771 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDCcitt.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDCcitt.java deleted file mode 100644 index 59387a0..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDCcitt.java +++ /dev/null @@ -1,598 +0,0 @@ -/**
- * Copyright (c) 2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import java.awt.image.BufferedImage;
-import java.io.InputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.RandomAccessFile;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.imageio.ImageIO;
-
-import org.pdfbox.cos.COSDictionary;
-import org.pdfbox.cos.COSName;
-
-import org.pdfbox.pdmodel.PDDocument;
-import org.pdfbox.pdmodel.common.PDStream;
-import org.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-
-/**
- * An image class for CCITT Fax.
- *
- * @author paul king
- * @version $Revision: 1.2 $
- */
-public class PDCcitt extends PDXObjectImage
-{
- private static final List FAX_FILTERS = new ArrayList();
-
- static
- {
- FAX_FILTERS.add( COSName.CCITTFAX_DECODE.getName() );
- FAX_FILTERS.add( COSName.CCITTFAX_DECODE_ABBREVIATION.getName() );
- }
-
- /**
- * Standard constructor.
- *
- * @param ccitt The PDStream that already contains all ccitt information.
- */
- public PDCcitt(PDStream ccitt)
- {
- super(ccitt, "tiff");
-
- }
-
- /**
- * Construct from a tiff file.
- *
- * @param doc The document to create the image as part of.
- * @param raf The random access TIFF file which contains a suitable CCITT compressed image
- * @throws IOException If there is an error reading the tiff data.
- */
-
- public PDCcitt( PDDocument doc, java.io.RandomAccessFile raf ) throws IOException
- {
- super( new PDStream(doc),"tiff");
- // super( new PDStream( doc, null, true ), "tiff" );
-
- COSDictionary decodeParms = new COSDictionary();
-
- COSDictionary dic = getCOSStream();
-
- extractFromTiff(raf, getCOSStream().createFilteredStream(),decodeParms);
-
- dic.setItem( COSName.FILTER, COSName.CCITTFAX_DECODE);
- dic.setItem( COSName.SUBTYPE, COSName.IMAGE);
- dic.setItem( COSName.TYPE, COSName.getPDFName( "XObject" ) );
- dic.setItem( "DecodeParms", decodeParms);
-
- setBitsPerComponent( 1 );
- setColorSpace( new PDDeviceGray() );
- setWidth( decodeParms.getInt("Columns") );
- setHeight( decodeParms.getInt("Rows") );
-
- }
-
- /**
- * Returns an image of the CCITT Fax, or null if TIFFs are not supported. (Requires additional JAI Image filters )
- * @see org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage#getRGBImage()
- */
- public BufferedImage getRGBImage() throws IOException
- {
- // ImageIO.scanForPlugins();
- return ImageIO.read(new TiffWrapper(getPDStream().getPartiallyFilteredStream( FAX_FILTERS ),getCOSStream()));
- }
-
- /**
- * This writes a tiff to out.
- * @see org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage#write2OutputStream(java.io.OutputStream)
- */
- public void write2OutputStream(OutputStream out) throws IOException
- {
- InputStream data = new TiffWrapper(getPDStream().getPartiallyFilteredStream( FAX_FILTERS ),getCOSStream());
- byte[] buf = new byte[1024];
- int amountRead = -1;
- while( (amountRead = data.read( buf )) != -1 )
- {
- out.write( buf, 0, amountRead );
- }
- }
-
- /**
- * Extract the ccitt stream from the tiff file.
- *
- * @param raf - TIFF File
- * @param os - Stream to write raw ccitt data two
- * @param parms - COSDictionary which the encoding parameters are added to
- * @throws IOException If there is an error reading/writing to/from the stream
- */
- private void extractFromTiff(RandomAccessFile raf, OutputStream os, COSDictionary parms) throws IOException
- {
- try
- {
-
- // First check the basic tiff header
- raf.seek(0);
- char endianess = (char) raf.read();
- if ((char) raf.read() != endianess)
- {
- throw new IOException("Not a valid tiff file");
- }
- //ensure that endianess is either M or I
- if (endianess != 'M' && endianess != 'I')
- {
- throw new IOException("Not a valid tiff file");
- }
- int magicNumber = readshort(endianess, raf);
- if( magicNumber != 42)
- {
- throw new IOException("Not a valid tiff file");
- }
-
- // Relocate to the first set of tags
- raf.seek(readlong(endianess, raf));
-
- int numtags = readshort(endianess, raf);
-
- // The number 50 is somewhat arbitary, it just stops us load up junk from somewhere and tramping on
- if (numtags > 50)
- {
- throw new IOException("Not a valid tiff file");
- }
-
- // Loop through the tags, some will convert to items in the parms dictionary
- // Other point us to where to find the data stream
- // The only parm which might change as a result of other options is K, so
- // We'll deal with that as a special;
-
- int k=-1000; // Default Non CCITT compression
- int dataoffset=0;
- int datalength=0;
-
- for (int i=0; i < numtags; i++)
- {
- int tag = readshort(endianess, raf);
- int type = readshort(endianess, raf);
- int count = readlong(endianess, raf);
- int val = readlong(endianess, raf); // See note
-
- // Note, we treated that value as a long. The value always occupies 4 bytes
- // But it might only use the first byte or two. Depending on endianess we might need to correct
- // Note we ignore all other types, they are of little interest for PDFs/CCITT Fax
- if (endianess == 'M')
- {
- switch (type)
- {
- case 1:
- {
- val = val >> 24;
- break; // byte value
- }
- case 3:
- {
- val = val >> 16;
- break; // short value
- }
- case 4:
- {
- break; // long value
- }
- default:
- {
- //do nothing
- }
- }
- }
- switch (tag)
- {
- case 256:
- {
- parms.setInt("Columns",val);
- break;
- }
- case 257:
- {
- parms.setInt("Rows",val);
- break;
- }
- case 259:
- {
- if (val == 4)
- {
- k=-1;
- }
- if (val == 3)
- {
- k=0;
- }
- break; // T6/T4 Compression
- }
- case 262:
- {
- if (val == 1)
- {
- parms.setBoolean("BlackIs1", true);
- }
- break;
- }
- case 273:
- {
- if (count == 1)
- {
- dataoffset=val;
- }
- break;
- }
- case 279:
- {
- if (count == 1)
- {
- datalength=val;
- }
- break;
- }
- case 292:
- {
- if (val == 1)
- {
- k=50; // T4 2D - arbitary K value
- }
- break;
- }
- case 324:
- {
- if (count == 1)
- {
- dataoffset=val;
- }
- break;
- }
- case 325:
- {
- if (count == 1)
- {
- datalength=val;
- }
- break;
- }
- default:
- {
- //do nothing
- }
- }
- }
-
- if (k == -1000)
- {
- throw new IOException("First image in tiff is not CCITT T4 or T6 compressed");
- }
- if (dataoffset == 0)
- {
- throw new IOException("First image in tiff is not a single tile/strip");
- }
-
- parms.setInt("K",k);
-
- raf.seek(dataoffset);
-
- byte[] buf = new byte[8192];
- int amountRead = -1;
- while( (amountRead = raf.read( buf,0, Math.min(8192,datalength) )) > 0 )
- {
- datalength -= amountRead;
- os.write( buf, 0, amountRead );
- }
-
- }
- finally
- {
- os.close();
- }
- }
-
- private int readshort(char endianess, RandomAccessFile raf) throws IOException
- {
- if (endianess == 'I')
- {
- return raf.read() | (raf.read() << 8);
- }
- return (raf.read() << 8) | raf.read();
- }
-
- private int readlong(char endianess, RandomAccessFile raf) throws IOException
- {
- if (endianess == 'I')
- {
- return raf.read() | (raf.read() << 8) | (raf.read() << 16) | (raf.read() << 24);
- }
- return (raf.read() << 24) | (raf.read() << 16) | (raf.read() << 8) | raf.read();
- }
-
-
- /**
- * Extends InputStream to wrap the data from the CCITT Fax with a suitable TIFF Header.
- * For details see www.tiff.org, which contains useful information including pointers to the
- * TIFF 6.0 Specification
- *
- */
- private class TiffWrapper extends InputStream
- {
-
- private int currentOffset; // When reading, where in the tiffheader are we.
- private byte[] tiffheader; // Byte array to store tiff header data
- private InputStream datastream; // Original InputStream
-
- public TiffWrapper(InputStream rawstream, COSDictionary options)
- {
- buildHeader(options);
- currentOffset=0;
- datastream = rawstream;
- }
-
- // Implement basic methods from InputStream
-
- public boolean markSupported()
- {
- return false;
- }
-
- public void reset() throws IOException
- {
- throw new IOException("reset not supported");
- }
-
- // For simple read, take a byte from the tiffheader array or pass through.
- public int read() throws IOException
- {
- if (currentOffset < tiffheader.length)
- {
- return tiffheader[currentOffset++];
- }
- return datastream.read();
- }
-
- // For read methods only return as many bytes as we have left in the header
- // if we've exhausted the header, pass through to the InputStream of the raw CCITT data
- public int read(byte[] data) throws IOException
- {
- if (currentOffset < tiffheader.length)
- {
- int length = java.lang.Math.min(tiffheader.length - currentOffset, data.length);
- if (length > 0)
- {
- System.arraycopy(tiffheader, currentOffset, data, 0, length);
- }
- currentOffset += length;
- return length;
- }
- else
- {
- return datastream.read(data);
- }
- }
-
- // For read methods only return as many bytes as we have left in the header
- // if we've exhausted the header, pass through to the InputStream of the raw CCITT data
- public int read(byte[] data, int off, int len) throws IOException
- {
- if (currentOffset < tiffheader.length)
- {
- int length = java.lang.Math.min(tiffheader.length - currentOffset, len);
- if (length > 0)
- {
- System.arraycopy(tiffheader, currentOffset, data, off, length);
- }
- currentOffset += length;
- return length;
- }
- else
- {
- return datastream.read(data,off,len);
- }
- }
-
- // When skipping if any header data not yet read, only allow to skip what we've in the buffer
- // Otherwise just pass through.
- public long skip(long n) throws IOException
- {
- if (currentOffset < tiffheader.length)
- {
- long length = Math.min(tiffheader.length - currentOffset, n);
- currentOffset += length;
- return length;
- }
- else
- {
- return datastream.skip(n);
- }
- }
-
- // Static data for the beginning of the TIFF header
- private final byte[] basicHeader = {
- 'I','I',42,0,8,0,0,0, // File introducer and pointer to first IFD
- 0,0}; // Number of tags start with two
-
-
- private int additionalOffset; // Offset in header to additional data
-
- // Builds up the tiffheader based on the options passed through.
- private void buildHeader(COSDictionary options)
- {
-
- final int numOfTags = 10; // The maximum tags we'll fill
- final int maxAdditionalData = 24; // The maximum amount of additional data
- // outside the IFDs. (bytes)
-
- // The length of the header will be the length of the basic header (10)
- // plus 12 bytes for each IFD, 4 bytes as a pointer to the next IFD (will be 0)
- // plus the length of the additional data
-
- tiffheader = new byte[10 + (12 * numOfTags ) + 4 + maxAdditionalData];
- java.util.Arrays.fill(tiffheader,(byte)0);
- System.arraycopy(basicHeader,0,tiffheader,0,basicHeader.length);
-
- // Additional data outside the IFD starts after the IFD's and pointer to the next IFD (0)
- additionalOffset = 10 + (12 * numOfTags ) + 4;
-
- // Now work out the variable values from TIFF defaults,
- // PDF Defaults and the Dictionary for this XObject
- short cols = 1728;
- short rows = 0;
- short blackis1 = 0;
- short comptype = 3; // T4 compression
- long t4options = 0; // Will set if 1d or 2d T4
-
- COSDictionary decodeParms = (COSDictionary) options.getDictionaryObject("DecodeParms");
-
- if (decodeParms != null)
- {
- cols = (short) decodeParms.getInt("Columns", cols);
- rows = (short) decodeParms.getInt("Rows", rows);
- if (decodeParms.getBoolean("BlackIs1", false))
- {
- blackis1 = 1;
- }
- int k = decodeParms.getInt("K"); // Mandatory parm
- if (k < 0)
- {
- //T6
- comptype = 4;
- }
- if (k > 0)
- {
- //T4 2D
- comptype = 3;
- t4options = 1;
- }
- // else k = 0, leave as default T4 1D compression
- }
-
- // If we couldn't get the number of rows, use the main item from XObject
- if (rows == 0)
- {
- rows = (short) options.getInt("Height", rows);
- }
-
- // Now put the tags into the tiffheader
- // These musn't exceed the maximum set above, and by TIFF spec should be sorted into
- // Numeric sequence.
-
- addTag(256, cols); // Columns
- addTag(257, rows); // Rows
- addTag(259, comptype); // T6
- addTag(262, blackis1); // Photometric Interpretation
- addTag(273, (long) tiffheader.length); // Offset to start of image data - updated below
- addTag(279, (long) options.getInt("Length")); // Length of image data
- addTag(282, 300, 1); // X Resolution 300 (default unit Inches) This is arbitary
- addTag(283, 300, 1); // Y Resolution 300 (default unit Inches) This is arbitary
- if (comptype == 3)
- {
- addTag(292, t4options);
- }
- addTag(305, "PDFBOX"); // Software generating image
- }
-
- /* Tiff types 1 = byte, 2=ascii, 3=short, 4=ulong 5=rational */
-
- private void addTag(int tag,long value)
- {
- // Adds a tag of type 4 (ulong)
- int count = ++tiffheader[8];
- int offset = (count-1)*12 + 10;
- tiffheader[offset]=(byte)(tag & 0xff);
- tiffheader[offset+1]=(byte)((tag>>8) & 0xff);
- tiffheader[offset+2]=4; // Type Long
- tiffheader[offset+4]=1; // One Value
- tiffheader[offset+8]=(byte)(value & 0xff);
- tiffheader[offset+9]=(byte)((value>>8) & 0xff);
- tiffheader[offset+10]=(byte)((value>>16) & 0xff);
- tiffheader[offset+11]=(byte)((value>>24) & 0xff);
- }
-
- private void addTag(int tag, short value)
- {
- // Adds a tag of type 3 (short)
- int count = ++tiffheader[8];
- int offset = (count-1)*12 + 10;
- tiffheader[offset]=(byte)(tag & 0xff);
- tiffheader[offset+1]=(byte)((tag>>8) & 0xff);
- tiffheader[offset+2]=3; // Type Short
- tiffheader[offset+4]=1; // One Value
- tiffheader[offset+8]=(byte)(value & 0xff);
- tiffheader[offset+9]=(byte)((value>>8) & 0xff);
- }
-
- private void addTag(int tag, String value)
- {
- // Adds a tag of type 2 (ascii)
- int count = ++tiffheader[8];
- int offset = (count-1)*12 + 10;
- tiffheader[offset]=(byte)(tag & 0xff);
- tiffheader[offset+1]=(byte)((tag>>8) & 0xff);
- tiffheader[offset+2]=2; // Type Ascii
- tiffheader[offset+4]=1; // One Value
- tiffheader[offset+8]=(byte)(additionalOffset & 0xff);
- tiffheader[offset+9]=(byte)((additionalOffset>>8) & 0xff);
- tiffheader[offset+10]=(byte)((additionalOffset>>16) & 0xff);
- tiffheader[offset+11]=(byte)((additionalOffset>>24) & 0xff);
- System.arraycopy(value.getBytes(), 0, tiffheader, additionalOffset, value.length());
- additionalOffset += value.length() + 1;
- }
-
- private void addTag(int tag, long numerator, long denominator)
- {
- // Adds a tag of type 5 (rational)
- int count = ++tiffheader[8];
- int offset = (count-1)*12 + 10;
- tiffheader[offset]=(byte)(tag & 0xff);
- tiffheader[offset+1]=(byte)((tag>>8) & 0xff);
- tiffheader[offset+2]=5; // Type Rational
- tiffheader[offset+4]=1; // One Value
- tiffheader[offset+8]=(byte)(additionalOffset & 0xff);
- tiffheader[offset+9]=(byte)((additionalOffset>>8) & 0xff);
- tiffheader[offset+10]=(byte)((additionalOffset>>16) & 0xff);
- tiffheader[offset+11]=(byte)((additionalOffset>>24) & 0xff);
- tiffheader[additionalOffset++]=(byte) ((numerator) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((numerator>>8) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((numerator>>16) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((numerator>>24) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((denominator) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((denominator>>8) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((denominator>>16) & 0xFF);
- tiffheader[additionalOffset++]=(byte) ((denominator>>24) & 0xFF);
- }
- }
-}
\ No newline at end of file diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDInlinedImage.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDInlinedImage.java deleted file mode 100644 index 009743f..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDInlinedImage.java +++ /dev/null @@ -1,201 +0,0 @@ -/**
- * Copyright (c) 2003-2004, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.DataBuffer;
-import java.awt.image.DataBufferByte;
-import java.awt.image.DataBufferInt;
-import java.awt.image.IndexColorModel;
-import java.awt.image.WritableRaster;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.List;
-
-import org.pdfbox.filter.Filter;
-import org.pdfbox.filter.FilterManager;
-import org.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.pdfbox.util.ImageParameters;
-
-/**
- * This class represents an inlined image.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.4 $
- */
-public class PDInlinedImage
-{
- private ImageParameters params;
- private byte[] imageData;
-
- /**
- * This will get the image parameters.
- *
- * @return The image parameters.
- */
- public ImageParameters getImageParameters()
- {
- return params;
- }
-
- /**
- * This will set the image parameters for this image.
- *
- * @param imageParams The imageParams.
- */
- public void setImageParameters( ImageParameters imageParams )
- {
- params = imageParams;
- }
-
- /**
- * Get the bytes for the image.
- *
- * @return The image data.
- */
- public byte[] getImageData()
- {
- return imageData;
- }
-
- /**
- * Set the bytes that make up the image.
- *
- * @param value The image data.
- */
- public void setImageData(byte[] value)
- {
- imageData = value;
- }
-
- /**
- * This will take the inlined image information and create a java.awt.Image from
- * it.
- *
- * @return The image that this object represents.
- *
- * @throws IOException If there is an error creating the image.
- */
- public BufferedImage createImage() throws IOException
- {
- /*
- * This was the previous implementation, not sure which is better right now.
- * byte[] transparentColors = new byte[]{(byte)0xFF,(byte)0xFF};
- byte[] colors=new byte[]{0, (byte)0xFF};
- IndexColorModel colorModel = new IndexColorModel( 1, 2, colors, colors, colors, transparentColors );
- BufferedImage image = new BufferedImage(
- params.getWidth(),
- params.getHeight(),
- BufferedImage.TYPE_BYTE_BINARY,
- colorModel );
- DataBufferByte buffer = new DataBufferByte( getImageData(), 1 );
- WritableRaster raster =
- Raster.createPackedRaster(
- buffer,
- params.getWidth(),
- params.getHeight(),
- params.getBitsPerComponent(),
- new Point(0,0) );
- image.setData( raster );
- return image;
- */
-
-
- //verify again pci32.pdf before changing below
- PDColorSpace pcs = params.getColorSpace();
- ColorModel colorModel = null;
- if(pcs != null)
- {
- colorModel =
- params.getColorSpace().createColorModel(
- params.getBitsPerComponent() );
- }
- else
- {
- byte[] transparentColors = new
- byte[]{(byte)0xFF,(byte)0xFF};
- byte[] colors=new byte[]{0, (byte)0xFF};
- colorModel = new IndexColorModel( 1, 2,
- colors, colors, colors, transparentColors );
- }
- List filters = params.getFilters();
- byte[] finalData = null;
- if( filters == null )
- {
- finalData = getImageData();
- }
- else
- {
- ByteArrayInputStream in = new ByteArrayInputStream( getImageData() );
- ByteArrayOutputStream out = new ByteArrayOutputStream(getImageData().length);
- FilterManager filterManager = new FilterManager();
- for( int i=0; filters != null && i<filters.size(); i++ )
- {
- out.reset();
- Filter filter = filterManager.getFilter( (String)filters.get( i ) );
- filter.decode( in, out, params.getDictionary() );
- in = new ByteArrayInputStream( out.toByteArray() );
- }
- finalData = out.toByteArray();
- }
-
- WritableRaster raster = colorModel.createCompatibleWritableRaster( params.getWidth(), params.getHeight() );
- /* Raster.createPackedRaster(
- buffer,
- params.getWidth(),
- params.getHeight(),
- params.getBitsPerComponent(),
- new Point(0,0) );
- */
- DataBuffer rasterBuffer = raster.getDataBuffer();
- if( rasterBuffer instanceof DataBufferByte )
- {
- DataBufferByte byteBuffer = (DataBufferByte)rasterBuffer;
- byte[] data = byteBuffer.getData();
- System.arraycopy( finalData, 0, data, 0, data.length );
- }
- else if( rasterBuffer instanceof DataBufferInt )
- {
- DataBufferInt byteBuffer = (DataBufferInt)rasterBuffer;
- int[] data = byteBuffer.getData();
- for( int i=0; i<finalData.length; i++ )
- {
- data[i] = (finalData[i]+256)%256;
- }
- }
- BufferedImage image = new BufferedImage(
- colorModel, raster, false, null );
- image.setData( raster );
- return image;
- }
-}
\ No newline at end of file diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDJpeg.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDJpeg.java deleted file mode 100644 index 79ee8e8..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDJpeg.java +++ /dev/null @@ -1,156 +0,0 @@ -/**
- * Copyright (c) 2004, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import java.awt.image.BufferedImage;
-import java.io.InputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.imageio.ImageIO;
-
-import org.pdfbox.cos.COSDictionary;
-import org.pdfbox.cos.COSName;
-
-import org.pdfbox.pdmodel.PDDocument;
-import org.pdfbox.pdmodel.common.PDStream;
-import org.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-
-/**
- * An image class for JPegs.
- *
- * @author mathiak
- * @version $Revision: 1.4 $
- */
-public class PDJpeg extends PDXObjectImage
-{
-
- private static final List DCT_FILTERS = new ArrayList();
-
- static
- {
- DCT_FILTERS.add( COSName.DCT_DECODE.getName() );
- DCT_FILTERS.add( COSName.DCT_DECODE_ABBREVIATION.getName() );
- }
-
- /**
- * Standard constructor.
- *
- * @param jpeg The COSStream from which to extract the JPeg
- */
- public PDJpeg(PDStream jpeg)
- {
- super(jpeg, "jpg");
- }
-
- /**
- * Construct from a stream.
- *
- * @param doc The document to create the image as part of.
- * @param is The stream that contains the jpeg data.
- * @throws IOException If there is an error reading the jpeg data.
- */
- public PDJpeg( PDDocument doc, InputStream is ) throws IOException
- {
- super( new PDStream( doc, is, true ), "jpg" );
- COSDictionary dic = getCOSStream();
- dic.setItem( COSName.FILTER, COSName.DCT_DECODE );
- dic.setItem( COSName.SUBTYPE, COSName.IMAGE);
- dic.setItem( COSName.TYPE, COSName.getPDFName( "XObject" ) );
-
- BufferedImage image = getRGBImage();
- setBitsPerComponent( 8 );
- setColorSpace( PDDeviceRGB.INSTANCE );
- setHeight( image.getHeight() );
- setWidth( image.getWidth() );
-
- }
-
- /**
- * Construct from a buffered image.
- *
- * @param doc The document to create the image as part of.
- * @param bi The image to convert to a jpeg
- * @throws IOException If there is an error processing the jpeg data.
- */
- public PDJpeg( PDDocument doc, BufferedImage bi ) throws IOException
- {
- super( new PDStream( doc ), "jpg" );
-
- java.io.OutputStream os = getCOSStream().createFilteredStream();
- try
- {
-
- ImageIO.write(bi,"jpeg",os);
-
- COSDictionary dic = getCOSStream();
- dic.setItem( COSName.FILTER, COSName.DCT_DECODE );
- dic.setItem( COSName.SUBTYPE, COSName.IMAGE);
- dic.setItem( COSName.TYPE, COSName.getPDFName( "XObject" ) );
-
- setBitsPerComponent( 8 );
- setColorSpace( PDDeviceRGB.INSTANCE );
- setHeight( bi.getHeight() );
- setWidth( bi.getWidth() );
- }
- finally
- {
- os.close();
- }
- }
-
- /**
- * Returns an image of the JPeg, or null if JPegs are not supported. (They should be. )
- * @see org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage#getRGBImage()
- */
- public BufferedImage getRGBImage() throws IOException
- {
- return ImageIO.read(getPDStream().getPartiallyFilteredStream( DCT_FILTERS ));
- }
-
- /**
- * This writes the JPeg to out.
- * @see org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage#write2OutputStream(java.io.OutputStream)
- */
- public void write2OutputStream(OutputStream out) throws IOException
- {
- InputStream data = getPDStream().getPartiallyFilteredStream( DCT_FILTERS );
- byte[] buf = new byte[1024];
- int amountRead = -1;
- while( (amountRead = data.read( buf )) != -1 )
- {
- out.write( buf, 0, amountRead );
- }
- }
-}
diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDPixelMap.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDPixelMap.java deleted file mode 100644 index 96a1f29..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDPixelMap.java +++ /dev/null @@ -1,236 +0,0 @@ -/**
- * Copyright (c) 2004-2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import java.awt.image.DataBufferByte;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.WritableRaster;
-import java.io.IOException;
-import java.io.OutputStream;
-
-import javax.imageio.ImageIO;
-
-import org.pdfbox.cos.COSArray;
-import org.pdfbox.cos.COSBase;
-import org.pdfbox.cos.COSDictionary;
-import org.pdfbox.pdmodel.common.PDStream;
-
-import org.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.pdfbox.pdmodel.graphics.predictor.PredictorAlgorithm;
-
-/**
- * This class contains a PixelMap Image.
- * @author Ben Litchfield (ben@benlitchfield.com)
- * @author mathiak
- * @version $Revision: 1.7 $
- */
-public class PDPixelMap extends PDXObjectImage
-{
- private BufferedImage image = null;
-
- /**
- * Standard constructor. Basically does nothing.
- * @param pdStream The stream that holds the pixel map.
- */
- public PDPixelMap(PDStream pdStream)
- {
- super(pdStream, "png");
- }
-
- /**
- * Construct a pixel map image from an AWT image.
- *
- * @param doc The PDF document to embed the image in.
- * @param awtImage The image to read data from.
- *
- * @throws IOException If there is an error while embedding this image.
- */
- /*
- * This method is broken and needs to be implemented, any takers?
- public PDPixelMap(PDDocument doc, BufferedImage awtImage) throws IOException
- {
- super( doc, "png");
- image = awtImage;
- setWidth( image.getWidth() );
- setHeight( image.getHeight() );
-
- ColorModel cm = image.getColorModel();
- ColorSpace cs = cm.getColorSpace();
- PDColorSpace pdColorSpace = PDColorSpaceFactory.createColorSpace( doc, cs );
- setColorSpace( pdColorSpace );
- //setColorSpace( )
-
- PDStream stream = getPDStream();
- OutputStream output = null;
- try
- {
- output = stream.createOutputStream();
- DataBuffer buffer = awtImage.getRaster().getDataBuffer();
- if( buffer instanceof DataBufferByte )
- {
- DataBufferByte byteBuffer = (DataBufferByte)buffer;
- byte[] data = byteBuffer.getData();
- output.write( data );
- }
- setBitsPerComponent( cm.getPixelSize() );
- }
- finally
- {
- if( output != null )
- {
- output.close();
- }
- }
- }*/
-
- /**
- * Returns a {@link java.awt.image.BufferedImage} of the COSStream
- * set in the constructor or null if the COSStream could not be encoded.
- *
- * @see org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage#getRGBImage()
- */
- public BufferedImage getRGBImage() throws IOException
- {
- if( image != null )
- {
- return image;
- }
-
- //byte[] index =
- //ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
- int width = getWidth();
- int height = getHeight();
- int bpc = getBitsPerComponent();
- //COSInteger length =
- // (COSInteger) stream.getStream().getDictionary().getDictionaryObject(COSName.LENGTH);
- //byte[] array = new byte[stream.getFilteredStream().];
- byte[] array = getPDStream().getByteArray();
-
-// Get the ColorModel right
- PDColorSpace colorspace = getColorSpace();
- ColorModel cm = colorspace.createColorModel( bpc );
- WritableRaster raster = cm.createCompatibleWritableRaster( width, height );
- //DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
- DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
- byte[] bufferData = buffer.getData();
- //System.arraycopy( array, 0, bufferData, 0, array.length );
- int predictor = getPredictor();
-
- PredictorAlgorithm filter = PredictorAlgorithm.getFilter(predictor);
- filter.setWidth(width);
- filter.setHeight(height);
- filter.setBpp((bpc * 3) / 8);
- filter.decode(array, bufferData);
- image = new BufferedImage(cm, raster, false, null);
- return image;
- }
-
- /**
- * Writes the image as .png.
- *
- * @see org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage#write2OutputStream(java.io.OutputStream)
- */
- public void write2OutputStream(OutputStream out) throws IOException
- {
- getRGBImage();
- if (image!=null)
- {
- ImageIO.write(image, "png", out);
- }
- }
-
- /**
- * DecodeParms is an optional parameter for filters.
- *
- * It is provided if any of the filters has nondefault parameters. If there
- * is only one filter it is a dictionary, if there are multiple filters it
- * is an array with an entry for each filter. An array entry can hold a null
- * value if only the default values are used or a dictionary with
- * parameters.
- *
- * @return The decoding parameters.
- *
- */
- public COSDictionary getDecodeParams()
- {
- COSBase decodeParms = getCOSStream().getDictionaryObject("DecodeParms");
- if (decodeParms != null)
- {
- if (decodeParms instanceof COSDictionary)
- {
- return (COSDictionary) decodeParms;
- }
- else if (decodeParms instanceof COSArray)
- {
- // not implemented yet, which index should we use?
- return null;//(COSDictionary)((COSArray)decodeParms).get(0);
- }
- else
- {
- return null;
- }
- }
- return null;
- }
-
- /**
- * A code that selects the predictor algorithm.
- *
- * <ul>
- * <li>1 No prediction (the default value)
- * <li>2 TIFF Predictor 2
- * <li>10 PNG prediction (on encoding, PNG None on all rows)
- * <li>11 PNG prediction (on encoding, PNG Sub on all rows)
- * <li>12 PNG prediction (on encoding, PNG Up on all rows)
- * <li>13 PNG prediction (on encoding, PNG Average on all rows)
- * <li>14 PNG prediction (on encoding, PNG Paeth on all rows)
- * <li>15 PNG prediction (on encoding, PNG optimum)
- * </ul>
- *
- * Default value: 1.
- *
- * @return predictor algorithm code
- */
- public int getPredictor()
- {
- COSDictionary decodeParms = getDecodeParams();
- if (decodeParms != null)
- {
- int i = decodeParms.getInt("Predictor");
- if (i != -1)
- {
- return i;
- }
- }
- return 1;
- }
-}
\ No newline at end of file diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObject.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObject.java deleted file mode 100644 index 99ac8a5..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObject.java +++ /dev/null @@ -1,207 +0,0 @@ -/**
- * Copyright (c) 2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.pdfbox.cos.COSBase;
-import org.pdfbox.cos.COSName;
-import org.pdfbox.cos.COSStream;
-
-import org.pdfbox.pdmodel.PDDocument;
-import org.pdfbox.pdmodel.common.COSObjectable;
-import org.pdfbox.pdmodel.common.PDMetadata;
-import org.pdfbox.pdmodel.common.PDStream;
-
-/**
- * The base class for all XObjects in the PDF document.
- *
- * @author Ben Litchfield (ben@benlitchfield.com)
- * @author mathiak
- * @author Marcel Kammer
- * @version $Revision: 1.12 $
- */
-public abstract class PDXObject implements COSObjectable
-{
- private PDStream xobject;
-
- /**
- * Standard constuctor.
- *
- * @param xobj The XObject dictionary.
- */
- public PDXObject(COSStream xobj)
- {
- xobject = new PDStream( xobj );
- }
-
- /**
- * Standard constuctor.
- *
- * @param xobj The XObject dictionary.
- */
- public PDXObject(PDStream xobj)
- {
- xobject = xobj;
- }
-
- /**
- * Standard constuctor.
- *
- * @param doc The doc to store the object contents.
- */
- public PDXObject(PDDocument doc)
- {
- xobject = new PDStream(doc);
- xobject.getStream().setName( COSName.TYPE, "XObject" );
- }
-
- /**
- * Returns the stream.
- * @see org.pdfbox.pdmodel.common.COSObjectable#getCOSObject()
- */
- public COSBase getCOSObject()
- {
- return xobject.getCOSObject();
- }
-
- /**
- * Returns the stream.
- * @return The stream for this object.
- */
- public COSStream getCOSStream()
- {
- return xobject.getStream();
- }
-
- /**
- * Returns the stream.
- * @return The stream for this object.
- */
- public PDStream getPDStream()
- {
- return xobject;
- }
-
- /**
- * Create the correct xobject from the cos base.
- *
- * @param xobject The cos level xobject to create.
- *
- * @return a pdmodel xobject
- * @throws IOException If there is an error creating the xobject.
- */
- public static PDXObject createXObject( COSBase xobject ) throws IOException
- {
- PDXObject retval = null;
- if( xobject == null )
- {
- retval = null;
- }
- else if( xobject instanceof COSStream )
- {
- COSStream xstream = (COSStream)xobject;
- String subtype = xstream.getNameAsString( "Subtype" );
- if( subtype.equals( PDXObjectImage.SUB_TYPE ) )
- {
- PDStream image = new PDStream( xstream );
- // See if filters are DCT or JPX otherwise treat as Bitmap-like
- // There might be a problem with several filters, but that's ToDo until
- // I find an example
- List filters = image.getFilters();
- if( filters != null && filters.contains( COSName.DCT_DECODE.getName() ) )
- {
- return new PDJpeg(image);
- }
- else if ( filters != null && filters.contains( COSName.CCITTFAX_DECODE.getName() ) )
- {
- return new PDCcitt(image);
- }
- else if( filters != null && filters.contains(COSName.JPX_DECODE.getName()))
- {
- //throw new IOException( "JPXDecode has not been implemented for images" );
- //JPX Decode is not really supported right now, but if we are just doing
- //text extraction then we don't want to throw an exception, so for now
- //just return a PDPixelMap, which will break later on if it is
- //actually used, but for text extraction it is not used.
- return new PDPixelMap( image );
-
- }
- else
- {
- retval = new PDPixelMap(image);
- }
- }
- else if( subtype.equals( PDXObjectForm.SUB_TYPE ) )
- {
- retval = new PDXObjectForm( xstream );
- }
- else
- {
- throw new IOException( "Unknown xobject subtype '" + subtype + "'" );
- }
- }
- else
- {
- throw new IOException( "Unknown xobject type:" + xobject.getClass().getName() );
- }
-
- return retval;
- }
-
- /**
- * Get the metadata that is part of the document catalog. This will
- * return null if there is no meta data for this object.
- *
- * @return The metadata for this object.
- */
- public PDMetadata getMetadata()
- {
- PDMetadata retval = null;
- COSStream mdStream = (COSStream)xobject.getStream().getDictionaryObject( "Metadata" );
- if( mdStream != null )
- {
- retval = new PDMetadata( mdStream );
- }
- return retval;
- }
-
- /**
- * Set the metadata for this object. This can be null.
- *
- * @param meta The meta data for this object.
- */
- public void setMetadata( PDMetadata meta )
- {
- xobject.getStream().setItem( "Metadata", meta );
- }
-}
diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObjectForm.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObjectForm.java deleted file mode 100644 index 08858ea..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObjectForm.java +++ /dev/null @@ -1,120 +0,0 @@ -/**
- * Copyright (c) 2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import org.pdfbox.cos.COSDictionary;
-import org.pdfbox.cos.COSName;
-import org.pdfbox.cos.COSStream;
-
-import org.pdfbox.pdmodel.PDResources;
-import org.pdfbox.pdmodel.common.PDStream;
-
-/**
- * A form xobject.
- *
- * @author Ben Litchfield (ben@benlitchfield.com)
- * @version $Revision: 1.4 $
- */
-public class PDXObjectForm extends PDXObject
-{
- /**
- * The XObject subtype.
- */
- public static final String SUB_TYPE = "Form";
-
- /**
- * Standard constuctor.
- *
- * @param formStream The XObject is passed as a COSStream.
- */
- public PDXObjectForm(PDStream formStream)
- {
- super( formStream );
- }
-
- /**
- * Standard constuctor.
- *
- * @param formStream The XObject is passed as a COSStream.
- */
- public PDXObjectForm(COSStream formStream)
- {
- super( formStream );
- }
-
- /**
- * This will get the form type, currently 1 is the only form type.
- *
- * @return The form type.
- */
- public int getFormType()
- {
- return getCOSStream().getInt( "FormType",1 );
- }
-
- /**
- * Set the form type.
- *
- * @param formType The new form type.
- */
- public void setFormType( int formType )
- {
- getCOSStream().setInt( "FormType", formType );
- }
-
- /**
- * This will get the resources at this page and not look up the hierarchy.
- * This attribute is inheritable, and findResources() should probably used.
- * This will return null if no resources are available at this level.
- *
- * @return The resources at this level in the hierarchy.
- */
- public PDResources getResources()
- {
- PDResources retval = null;
- COSDictionary resources = (COSDictionary)getCOSStream().getDictionaryObject( COSName.RESOURCES );
- if( resources != null )
- {
- retval = new PDResources( resources );
- }
- return retval;
- }
-
- /**
- * This will set the resources for this page.
- *
- * @param resources The new resources for this page.
- */
- public void setResources( PDResources resources )
- {
- getCOSStream().setItem( COSName.RESOURCES, resources );
- }
-}
diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObjectImage.java b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObjectImage.java deleted file mode 100644 index 6257113..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/PDXObjectImage.java +++ /dev/null @@ -1,244 +0,0 @@ -/**
- * Copyright (c) 2004-2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.graphics.xobject;
-
-import java.awt.image.BufferedImage;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-import org.pdfbox.cos.COSBase;
-import org.pdfbox.cos.COSName;
-import org.pdfbox.pdmodel.PDDocument;
-import org.pdfbox.pdmodel.common.PDStream;
-import org.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory;
-import org.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-
-/**
- * The prototype for all PDImages.
- *
- * @author Ben Litchfield (ben@benlitchfield.com)
- * @author mathiak
- * @version $Revision: 1.8 $
- */
-public abstract class PDXObjectImage extends PDXObject
-{
- /**
- * The XObject subtype.
- */
- public static final String SUB_TYPE = "Image";
-
- /**
- * This contains the suffix used when writing to file.
- */
- private String suffix;
-
- /**
- * Standard constuctor.
- *
- * @param imageStream The XObject is passed as a COSStream.
- * @param fileSuffix The file suffix, jpg/png.
- */
- public PDXObjectImage(PDStream imageStream, String fileSuffix)
- {
- super( imageStream );
- suffix = fileSuffix;
- }
-
- /**
- * Standard constuctor.
- *
- * @param doc The document to store the stream in.
- * @param fileSuffix The file suffix, jpg/png.
- */
- public PDXObjectImage(PDDocument doc, String fileSuffix)
- {
- super( doc );
- getCOSStream().setName( COSName.SUBTYPE, SUB_TYPE );
- suffix = fileSuffix;
- }
-
- /**
- * Returns an java.awt.Image, that can be used for display etc.
- *
- * @return This PDF object as an AWT image.
- *
- * @throws IOException If there is an error creating the image.
- */
- public abstract BufferedImage getRGBImage() throws IOException;
-
- /**
- * Writes the Image to out.
- * @param out the OutputStream that the Image is written to.
- * @throws IOException when somethings wrong with out
- */
- public abstract void write2OutputStream(OutputStream out) throws IOException;
-
- /**
- * Writes the image to a file with the filename + an appropriate suffix, like "Image.jpg".
- * The suffix is automatically set by the
- * @param filename the filename
- * @throws IOException When somethings wrong with the corresponding file.
- */
- public void write2file(String filename) throws IOException
- {
- FileOutputStream out = null;
- try
- {
- out = new FileOutputStream(filename + "." + suffix);
- write2OutputStream(out);
- out.flush();
- }
- finally
- {
- if( out != null )
- {
- out.close();
- }
- }
- }
-
- /**
- * Get the height of the image.
- *
- * @return The height of the image.
- */
- public int getHeight()
- {
- return getCOSStream().getInt( "Height", -1 );
- }
-
- /**
- * Set the height of the image.
- *
- * @param height The height of the image.
- */
- public void setHeight( int height )
- {
- getCOSStream().setInt( "Height", height );
- }
-
- /**
- * Get the width of the image.
- *
- * @return The width of the image.
- */
- public int getWidth()
- {
- return getCOSStream().getInt( "Width", -1 );
- }
-
- /**
- * Set the width of the image.
- *
- * @param width The width of the image.
- */
- public void setWidth( int width )
- {
- getCOSStream().setInt( "Width", width );
- }
-
- /**
- * The bits per component of this image. This will return -1 if one has not
- * been set.
- *
- * @return The number of bits per component.
- */
- public int getBitsPerComponent()
- {
- return getCOSStream().getInt( new String[] { "BPC", "BitsPerComponent"}, -1 );
- }
-
- /**
- * Set the number of bits per component.
- *
- * @param bpc The number of bits per component.
- */
- public void setBitsPerComponent( int bpc )
- {
- getCOSStream().setInt( "BitsPerComponent", bpc );
- }
-
- /**
- * This will get the color space or null if none exists.
- *
- * @return The color space for this image.
- *
- * @throws IOException If there is an error getting the colorspace.
- */
- public PDColorSpace getColorSpace() throws IOException
- {
- COSBase cs = getCOSStream().getDictionaryObject( new String[]{ "CS", "ColorSpace" } );
- PDColorSpace retval = null;
- if( cs != null )
- {
- retval = PDColorSpaceFactory.createColorSpace( cs );
- }
- else
- {
- //there are some cases where the 'required' CS value is not present
- //but we know that it will be grayscale for a CCITT filter.
- COSBase filter = getCOSStream().getDictionaryObject( "Filter" );
- if( COSName.CCITTFAX_DECODE.equals( filter ) ||
- COSName.CCITTFAX_DECODE_ABBREVIATION.equals( filter ) )
- {
- retval = new PDDeviceGray();
- }
- }
- return retval;
- }
-
- /**
- * This will set the color space for this image.
- *
- * @param cs The color space for this image.
- */
- public void setColorSpace( PDColorSpace cs )
- {
- COSBase base = null;
- if( cs != null )
- {
- base = cs.getCOSObject();
- }
- getCOSStream().setItem( COSName.getPDFName( "ColorSpace" ), base );
- }
-
- /**
- * This will get the suffix for this image type, jpg/png.
- *
- * @return The image suffix.
- */
- public String getSuffix()
- {
- return suffix;
- }
-}
diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/package.html b/src/main/java/org/pdfbox/pdmodel/graphics/xobject/package.html deleted file mode 100644 index 60d3324..0000000 --- a/src/main/java/org/pdfbox/pdmodel/graphics/xobject/package.html +++ /dev/null @@ -1,9 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
-<html>
-<head>
-
-</head>
-<body>
-This package deals with images that are stored in a PDF document.
-</body>
-</html>
|