diff options
Diffstat (limited to 'src/main/java/org/pdfbox/util/ImageParameters.java')
| -rw-r--r-- | src/main/java/org/pdfbox/util/ImageParameters.java | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/src/main/java/org/pdfbox/util/ImageParameters.java b/src/main/java/org/pdfbox/util/ImageParameters.java deleted file mode 100644 index 79f09b0..0000000 --- a/src/main/java/org/pdfbox/util/ImageParameters.java +++ /dev/null @@ -1,234 +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.util;
-
-import org.pdfbox.cos.COSArray;
-import org.pdfbox.cos.COSBase;
-import org.pdfbox.cos.COSDictionary;
-import org.pdfbox.cos.COSInteger;
-import org.pdfbox.cos.COSName;
-import org.pdfbox.cos.COSNumber;
-
-import org.pdfbox.pdmodel.common.COSArrayList;
-import org.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory;
-
-import java.io.IOException;
-import java.util.List;
-
-/**
- * This contains all of the image parameters for in inlined image.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.3 $
- */
-public class ImageParameters
-{
- private COSDictionary dictionary;
-
- /**
- * Constructor.
- */
- public ImageParameters()
- {
- dictionary = new COSDictionary();
- }
-
- /**
- * Constructor.
- *
- * @param params The image parameters.
- */
- public ImageParameters( COSDictionary params )
- {
- dictionary = params;
- }
-
- /**
- * This will get the dictionary that stores the image parameters.
- *
- * @return The COS dictionary that stores the image parameters.
- */
- public COSDictionary getDictionary()
- {
- return dictionary;
- }
-
- private COSBase getCOSObject( String abbreviatedName, String name )
- {
- COSBase retval = dictionary.getDictionaryObject( COSName.getPDFName( abbreviatedName ) );
- if( retval == null )
- {
- retval = dictionary.getDictionaryObject( COSName.getPDFName( name ) );
- }
- return retval;
- }
-
- private int getNumberOrNegativeOne( String abbreviatedName, String name )
- {
- int retval = -1;
- COSNumber number = (COSNumber)getCOSObject( abbreviatedName, name );
- if( number != null )
- {
- retval = number.intValue();
- }
- return retval;
- }
-
- /**
- * 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 getNumberOrNegativeOne( "BPC", "BitsPerComponent" );
- }
-
- /**
- * Set the number of bits per component.
- *
- * @param bpc The number of bits per component.
- */
- public void setBitsPerComponent( int bpc )
- {
- dictionary.setItem( COSName.getPDFName( "BPC" ), new COSInteger( 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 = getCOSObject( "CS", "ColorSpace" );
- PDColorSpace retval = null;
- if( cs != null )
- {
- retval = PDColorSpaceFactory.createColorSpace( cs );
- }
- 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();
- }
- dictionary.setItem( COSName.getPDFName( "CS" ), base );
- }
-
- /**
- * The height of this image. This will return -1 if one has not
- * been set.
- *
- * @return The height.
- */
- public int getHeight()
- {
- return getNumberOrNegativeOne( "H", "Height" );
- }
-
- /**
- * Set the height of the image.
- *
- * @param h The height of the image.
- */
- public void setHeight( int h )
- {
- dictionary.setItem( COSName.getPDFName( "H" ), new COSInteger( h ) );
- }
-
- /**
- * The width of this image. This will return -1 if one has not
- * been set.
- *
- * @return The width.
- */
- public int getWidth()
- {
- return getNumberOrNegativeOne( "W", "Width" );
- }
-
- /**
- * Set the width of the image.
- *
- * @param w The width of the image.
- */
- public void setWidth( int w )
- {
- dictionary.setItem( COSName.getPDFName( "W" ), new COSInteger( w ) );
- }
-
- /**
- * This will get the list of filters that are associated with this stream. Or
- * null if there are none.
- * @return A list of all encoding filters to apply to this stream.
- */
- public List getFilters()
- {
- List retval = null;
- COSBase filters = dictionary.getDictionaryObject( new String[] {"Filter", "F"} );
- if( filters instanceof COSName )
- {
- COSName name = (COSName)filters;
- retval = new COSArrayList( name.getName(), name, dictionary, "Filter" );
- }
- else if( filters instanceof COSArray )
- {
- retval = COSArrayList.convertCOSNameCOSArrayToList( (COSArray)filters );
- }
- return retval;
- }
-
- /**
- * This will set the filters that are part of this stream.
- *
- * @param filters The filters that are part of this stream.
- */
- public void setFilters( List filters )
- {
- COSBase obj = COSArrayList.convertStringListToCOSNameCOSArray( filters );
- dictionary.setItem( "Filter", obj );
- }
-}
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