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/*
* Braille Utils (C) 2010-2011 Daisy Consortium
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com_braillo;
import java.io.OutputStream;
import org.daisy.braille.embosser.BufferedVolumeEmbosser;
import org.daisy.braille.embosser.EmbosserFactoryException;
import org.daisy.braille.embosser.EmbosserTools;
import org.daisy.braille.embosser.EmbosserWriter;
import org.daisy.braille.embosser.SimpleEmbosserProperties;
import org.daisy.braille.embosser.StandardLineBreaks;
import org.daisy.braille.table.Table;
import org.daisy.braille.table.TableCatalog;
import org.daisy.paper.Area;
import org.daisy.paper.PageFormat;
import org.daisy.paper.PrintPage;
import org.daisy.paper.PrintPage.PrintDirection;
import org.daisy.printing.Device;
import com_braillo.Braillo440VolumeWriter.Mode;
import com_braillo.BrailloEmbosserProvider.EmbosserType;
public abstract class AbstractBraillo440Embosser extends BrailloEmbosser {
/**
*
*/
private static final long serialVersionUID = 3735464395595074473L;
private final static double cellWidth = 19*EmbosserTools.INCH_IN_MM/80d; //6;
private final static double cellHeight = 10;
private final static double constant = 11*EmbosserTools.INCH_IN_MM/80d;
protected boolean saddleStitchEnabled;
public AbstractBraillo440Embosser(String name, String desc, Enum<? extends Enum<?>> identifier) {
super(name, desc, identifier);
saddleStitchEnabled = false;
setCellWidth(cellWidth);
}
//jvm1.6@Override
public boolean supportsPrintPage(PrintPage dim) {
int width = (int)Math.floor((dim.getWidth()+constant-EmbosserTools.INCH_IN_MM) / cellWidth);
int inchHeight = (int)Math.ceil(dim.getHeight()/EmbosserTools.INCH_IN_MM);
if (width > 44 || inchHeight > 13 || width < 10) {
return false;
}
return true;
}
//jvm1.6@Override
public EmbosserWriter newEmbosserWriter(OutputStream os) {
throw new IllegalArgumentException(new EmbosserFactoryException(getDisplayName() + " does not support writing to file."));
}
//jvm1.6@Override
public EmbosserWriter newEmbosserWriter(Device device) {
TableCatalog btb = TableCatalog.newInstance();
Table tc = btb.get(setTable.getIdentifier());
tc.setFeature("fallback", getFeature("fallback"));
tc.setFeature("replacement", getFeature("replacement"));
Braillo440VolumeWriter bvw;
EmbosserType t = EmbosserType.valueOf(getIdentifier().substring(1+getIdentifier().lastIndexOf('.')));
PrintPage printPage = getPrintPage(getPageFormat());
int width = (int)Math.floor((printPage.getWidth()+constant-EmbosserTools.INCH_IN_MM) / cellWidth);
int height = EmbosserTools.getHeight(printPage, cellHeight);
double columnWidthMM = width * cellWidth - constant;
if (t==EmbosserType.BRAILLO_440_SW && saddleStitchEnabled) {
bvw = new Braillo440VolumeWriter(printPage, Mode.SW_FOUR_PAGE, width, height, columnWidthMM);
} else if (t==EmbosserType.BRAILLO_440_SW) {
bvw = new Braillo440VolumeWriter(printPage, Mode.SW_TWO_PAGE, width, height, columnWidthMM);
} else if (t==EmbosserType.BRAILLO_440_SWSF) {
bvw = new Braillo440VolumeWriter(printPage, Mode.SWSF, width, height, columnWidthMM);
} else {
throw new RuntimeException("Unexpected error.");
}
/*
* public boolean supports8dot() {return false;}
public boolean supportsAligning() { return true;}
public boolean supportsDuplex() {return true;}
public int getMaxHeight() {return height; }
public int getMaxWidth() { return width;}
*/
SimpleEmbosserProperties ep = new SimpleEmbosserProperties(width, height)
.supports8dot(false)
.supportsAligning(true)
.supportsDuplex(true);
BufferedVolumeEmbosser.Builder b = new BufferedVolumeEmbosser.Builder(device, tc.newBrailleConverter(), bvw, ep)
.breaks(new StandardLineBreaks(StandardLineBreaks.Type.DOS))
.padNewline(BufferedVolumeEmbosser.Padding.NONE) // JH100408: changed from BEFORE
.autoLineFeedOnEmptyPage(true);
return b.build();
}
/*
public int getMaxWidth(Paper paper) {
return (int)Math.floor((paper.getWidth()+constant-EmbosserTools.INCH_IN_MM) / getCellWidth());
}*/
public boolean supports8dot() {
return false;
}
public boolean supportsDuplex() {
return true;
}
public boolean supportsAligning() {
return true;
}
public boolean supportsVolumes() {
return true;
}
public PrintPage getPrintPage(PageFormat pageFormat) {
return new PrintPage(pageFormat,
PrintDirection.SIDEWAYS,
(saddleStitchEnabled?PrintMode.MAGAZINE:PrintMode.REGULAR)
);
}
public Area getPrintableArea(PageFormat pageFormat) {
PrintPage printPage = getPrintPage(pageFormat);
return new Area(printPage.getWidth(), printPage.getHeight(), 0, 0);
}
public boolean supportsZFolding() {
return false;
}
}
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