/**
* Flexmojos is a set of maven goals to allow maven users to compile, optimize and test Flex SWF, Flex SWC, Air SWF and Air SWC.
* Copyright (C) 2008-2012 Marvin Froeder <marvin@flexmojos.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.flexmojos.oss.plugin.font;
import static net.flexmojos.oss.util.PathUtil.path;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import org.apache.commons.io.FilenameUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.codehaus.plexus.util.IOUtil;
import net.flexmojos.oss.plugin.AbstractMavenMojo;
import com.adobe.fonts.transcoder.DefineFont3Transcoder;
import com.adobe.fonts.transcoder.DefineFont4Transcoder;
import com.adobe.fonts.transcoder.Font2SWF;
import com.adobe.fonts.transcoder.Font2SWF.DefineFontKind;
import com.adobe.fonts.transcoder.FontTranscoder;
import com.adobe.fonts.transcoder.FontTranscoderException;
import flash.fonts.FontDescription;
/**
* This goal compiles fonts into swf files
*
* @author Marvin Herman Froeder (velo.br@gmail.com)
* @goal font2swf
* @since 4.0
*/
public class Font2SwfMojo
extends AbstractMavenMojo
{
/**
* Treat the font as italic
*
* @parameter expression="${flex.font.italic}"
*/
private boolean italic;
/**
* Treat the font as bold
*
* @parameter expression="${flex.font.bold}"
*/
private boolean bold;
/**
* Select the font transcoder. Valid values are <b>DEFINEFONT3</b> and <b>DEFINEFONT4</b> <BR>
* Read more at: https://opensource.adobe.com/wiki/display/flexsdk/Gumbo+Font+Embedding
*
* @parameter default-value="DEFINEFONT4" expression="${flex.font.transcoder}"
*/
private DefineFontKind transcoder;
/**
* Set the font alias (defaults to font file name)
*
* @parameter expression="${flex.font.alias}"
*/
private String alias;
/**
* DOCME no docs from adobe
*
* @parameter expression="${flex.font.advancedAntiAliasing}"
*/
private Boolean advancedAntiAliasing;
/**
* DOCME no docs from adobe
*
* @parameter expression="${flex.font.compactFontFormat}"
*/
private Boolean compactFontFormat;
/**
* Set a unicode character range
*
* @parameter default-value="*" expression="${flex.font.unicodeRanges}"
*/
private String unicodeRanges;
/**
* Font file to be compiled
*
* @parameter expression="${flex.font}"
* @required
*/
private File font;
/**
* The name of the compiled file
*
* @parameter default-name="${project.build.finalName}" expression="${flex.finalName}"
*/
protected String finalName;
/**
* The name of the compiled file
*
* @parameter expression="${flex.font.finalName}"
*/
protected String fontSwfFinalName;
public void execute()
throws MojoExecutionException, MojoFailureException
{
if ( !font.exists() )
{
throw new MojoFailureException( "Font source doesn't exists at " + path( font ) );
}
if ( alias == null )
{
alias = FilenameUtils.getBaseName( font.getName() );
}
FontDescription description = new FontDescription();
if ( advancedAntiAliasing != null )
{
description.advancedAntiAliasing = advancedAntiAliasing;
}
if ( compactFontFormat != null )
{
description.compactFontFormat = compactFontFormat;
}
description.alias = alias;
description.style = ( bold ? 1 : 0 ) + ( italic ? 2 : 0 );
description.unicodeRanges = unicodeRanges;
try
{
description.source = new URL( "file:///" + path( font ) );
}
catch ( MalformedURLException e )
{
throw new MojoExecutionException( e.getMessage(), e );
}
FontTranscoder fontTranscoder;
if ( transcoder == Font2SWF.DefineFontKind.DEFINEFONT3 )
{
fontTranscoder = new DefineFont3Transcoder();
}
else if ( transcoder == Font2SWF.DefineFontKind.DEFINEFONT4 )
{
fontTranscoder = new DefineFont4Transcoder();
}
else
{
throw new IllegalStateException( "Unexpected font transcoder: " + transcoder );
}
if ( fontSwfFinalName == null )
{
fontSwfFinalName = finalName + "-" + alias;
}
OutputStream output = null;
try
{
File outputFile = new File( getTargetDirectory(), fontSwfFinalName + ".swf" );
output = new FileOutputStream( outputFile );
fontTranscoder.transcode( description, output );
}
catch ( FontTranscoderException e )
{
throw new MojoExecutionException( "Failed to create the font swf", e );
}
catch ( FileNotFoundException e )
{
throw new MojoExecutionException( "Failed to create the font swf", e );
}
finally
{
IOUtil.close( output );
}
}
}