I've had some success. I have an really increase the horizontal
dimension of my view box for the SVG image. This doesn't make sense to
me. I thought the view box only defined the area of the SVG palate that
is visible. It should have only to do with the image itself and not its
size and position in a table cell. I guess iText puts more meaning in
it. Or maybe I just don't understand it. Probably the latter!
________________________________
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Eric
Hamacher
Sent: Wednesday, March 19, 2008 1:12 PM
To: [email protected]
Subject: [iText-questions] FW: image in a cell
OK here is the complete code with a file attached.
When I execute the following code (where pdf is a Document and img is an
ImgTemplate):
try {
String parser =
XMLResourceDescriptor.getXMLParserClassName();
SAXSVGDocumentFactory f = new SAXSVGDocumentFactory(parser);
String uri = new File(getServletContext().getRealPath("/") +
"svg\\actreflect.svg").toURL().toString();
SVGDocument page = (SVGDocument) f.createDocument(uri);
}
catch (MalformedURLException e) {
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
Element svg = doc.getDocumentElement();
Attr viewBoxAttr = doc.createAttribute("viewBox");
viewBoxAttr.setNodeValue("-750 -850 1500 1700");
svg.setAttributeNode(viewBoxAttr);
Attr widthAttr = doc.createAttributeNS("http://www.w3.org/2000/svg";,
"width");
Attr heightAttr =
doc.createAttributeNS("http://www.w3.org/2000/svg";, "height");
widthAttr.setNodeValue("2000");
heightAttr.setNodeValue("2000");
svg.setAttributeNodeNS(widthAttr);
svg.setAttributeNodeNS(heightAttr);
com.lowagie.text.Document pdf = new
com.lowagie.text.Document();
PdfWriter wr = PdfWriter.getInstance(pdf, out);
pdf.open()
float width = PageSize.LEGAL.width();
float height = PageSize.LEGAL.height();
PdfContentByte cb = wr.getDirectContent();
PdfTemplate template = cb.createTemplate(width, height);
Graphics2D g2 = template.createGraphics(width, height);
PageFormat pageFormat = new PageFormat();
Paper paper= new Paper();
paper.setSize(width, height);
paper.setImageableArea(0, 0, width, height);
pageFormat.setPaper(paper);
PrintTranscoder printTranscoder = new PrintTranscoder();
printTranscoder.addTranscodingHint(PrintTranscoder.KEY_HEIGHT, new
Float(1001));
printTranscoder.addTranscodingHint(PrintTranscoder.KEY_WIDTH, new
Float(1001));
TranscoderInput transcoder = new TranscoderInput(page);
printTranscoder.transcode(transcoder, null);
printTranscoder.print(g2, pageFormat, 0);
g2.dispose();
ImgTemplate img = new ImgTemplate(template);
img.setAlignment(Image.ALIGN_CENTER);
pdf.newPage();
pdf.setMargins(0, 0, 150, 150);
PdfPTable table = new PdfPTable(1);
table.setWidthPercentage(100f);
PdfPCell cell = new PdfPCell(img, true);
cell.setPadding(0f);
table.addCell(cell);
pdf.add(table);
I get the border of what I presume is the table and my image is present
but cut-off on the right side about 2/3 of the way from the left border.
I've tried fiddling with column width, page margins, the viewbox of my
image, padding, etc. but my image is always cut-off. I want the image
to be centered within the cell and the cell to be centered within the
table. What could this be?
Regards,
Eric Hamacher
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