diff options
Diffstat (limited to 'src/main/java/org/pdfbox/pdmodel/font/PDCIDFont.java')
| -rw-r--r-- | src/main/java/org/pdfbox/pdmodel/font/PDCIDFont.java | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/font/PDCIDFont.java b/src/main/java/org/pdfbox/pdmodel/font/PDCIDFont.java deleted file mode 100644 index e13b821..0000000 --- a/src/main/java/org/pdfbox/pdmodel/font/PDCIDFont.java +++ /dev/null @@ -1,248 +0,0 @@ -/**
- * Copyright (c) 2003-2005, 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.font;
-
-import java.awt.Graphics;
-
-import java.io.IOException;
-
-import java.util.HashMap;
-import java.util.Map;
-
-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.PDRectangle;
-
-import org.apache.log4j.Logger;
-
-/**
- * This is implementation for the CIDFontType0/CIDFontType2 Fonts.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.7 $
- */
-public abstract class PDCIDFont extends PDFont
-{
- private static Logger log = Logger.getLogger(PDCIDFont.class);
-
-
- private Map widthCache = new HashMap();
-
- /**
- * Constructor.
- */
- public PDCIDFont()
- {
- super();
- }
-
- /**
- * Constructor.
- *
- * @param fontDictionary The font dictionary according to the PDF specification.
- */
- public PDCIDFont( COSDictionary fontDictionary )
- {
- super( fontDictionary );
- }
-
- /**
- * @see PDFont#drawString( String, Graphics, float, float, float, float, float )
- */
- public void drawString( String string, Graphics g, float fontSize,
- float xScale, float yScale, float x, float y )
- {
- throw new RuntimeException( "Not yet implemented" );
- }
-
- /**
- * This will get the fonts bouding box.
- *
- * @return The fonts bouding box.
- *
- * @throws IOException If there is an error getting the font bounding box.
- */
- public PDRectangle getFontBoundingBox() throws IOException
- {
- throw new RuntimeException( "Not yet implemented" );
- }
-
- /**
- * This will get the default width. The default value for the default width is 1000.
- *
- * @return The default width for the glyphs in this font.
- */
- public long getDefaultWidth()
- {
- long dw = 1000;
- COSNumber number = (COSNumber)font.getDictionaryObject( COSName.getPDFName( "DW" ) );
- if( number != null )
- {
- dw = number.intValue();
- }
- return dw;
- }
-
- /**
- * This will set the default width for the glyphs of this font.
- *
- * @param dw The default width.
- */
- public void setDefaultWidth( long dw )
- {
- font.setItem( COSName.getPDFName( "DW" ), new COSInteger( dw ) );
- }
-
- /**
- * This will get the font width for a character.
- *
- * @param c The character code to get the width for.
- * @param offset The offset into the array.
- * @param length The length of the data.
- *
- * @return The width is in 1000 unit of text space, ie 333 or 777
- *
- * @throws IOException If an error occurs while parsing.
- */
- public float getFontWidth( byte[] c, int offset, int length ) throws IOException
- {
-
- float retval = 0.0f;
- int code = getCodeFromArray( c, offset, length );
-
- Float widthFloat = (Float)widthCache.get( new Integer( code ) );
- if( widthFloat == null )
- {
- COSArray widths = (COSArray)font.getDictionaryObject( COSName.getPDFName( "W" ) );
-
- if( widths != null )
- {
- boolean foundWidth = false;
- for( int i=0; !foundWidth && i<widths.size(); i++ )
- {
- COSNumber firstCode = (COSNumber)widths.getObject( i++ );
- COSBase next = widths.getObject( i );
- if( next instanceof COSArray )
- {
- COSArray array = (COSArray)next;
- if( code >= firstCode.intValue() &&
- code < firstCode.intValue() + array.size() )
- {
- COSNumber rangeWidth =
- (COSNumber)array.get( code - firstCode.intValue() );
- retval = rangeWidth.floatValue();
- foundWidth = true;
- }
- }
- else
- {
- COSNumber secondCode = (COSNumber)next;
- i++;
- COSNumber rangeWidth = (COSNumber)widths.getObject( i );
- if( code >= firstCode.intValue() &&
- code <= secondCode.intValue() )
- {
- retval = rangeWidth.floatValue();
- foundWidth = true;
- }
- }
- }
- widthCache.put( new Integer( code ), new Float( retval ) );
- }
- }
- else
- {
- retval = widthFloat.floatValue();
- }
-
- if(log.isDebugEnabled() )
- {
- log.debug( "PDCIDFontType0Font.getFontWidth( code=" + code +" ) retval=" +retval );
- }
- return retval;
- }
-
- /**
- * This will get the average font width for all characters.
- *
- * @return The width is in 1000 unit of text space, ie 333 or 777
- *
- * @throws IOException If an error occurs while parsing.
- */
- public float getAverageFontWidth() throws IOException
- {
- float totalWidths = 0.0f;
- float characterCount = 0.0f;
- float defaultWidth = getDefaultWidth();
- COSArray widths = (COSArray)font.getDictionaryObject( COSName.getPDFName( "W" ) );
-
- if( widths != null )
- {
- for( int i=0; i<widths.size(); i++ )
- {
- COSNumber firstCode = (COSNumber)widths.getObject( i++ );
- COSBase next = widths.getObject( i );
- float nextWidth=0.0f;
- if( next instanceof COSArray )
- {
- COSArray array = (COSArray)next;
- for( int j=0; j<array.size(); j++ )
- {
- COSNumber width = (COSNumber)array.get( j );
- totalWidths+=width.floatValue();
- characterCount += 1;
- }
- }
- else
- {
- COSNumber secondCode = (COSNumber)next;
- i++;
- COSNumber rangeWidth = (COSNumber)widths.getObject( i );
- if( rangeWidth.floatValue() > 0 )
- {
- totalWidths += rangeWidth.floatValue();
- characterCount += 1;
- }
- }
- }
- }
- float average = totalWidths / characterCount;
- if( average <= 0 )
- {
- average = defaultWidth;
- }
- return average;
- }
-}
\ No newline at end of file |