Subject: rotate a watermark 2007-11-06 - By Damian Harvey
Back
Is it possible to rotate a watermark created using getOverContent()? I
haven't seen this in any examples and it isn't working for me.
I am using the following code but it is ignoring the rotation. I suspect
this is from the absolute positioning. The image is created and the opacity
is fine but it is not rotated at all.
Thanks,
Damian.
PdfContentByte over = stamper.getOverContent(1);
PdfTemplate watermark = over.createTemplate(500, 500);
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI ,
BaseFont.EMBEDDED);
watermark.beginText();
watermark.setFontAndSize(bf, 72);
watermark.setTextMatrix(0,0);
//I want to be able to internationalise this text
watermark.showText("Draft Copy");
watermark.endText();
Image img = Image.getInstance(watermark);
img.setAbsolutePosition(75, 400);
img.setRotationDegrees((float)Math.PI / 4); //rotate 45 degrees
PdfGState gs1 = new PdfGState();
gs1.setFillOpacity(0.4f);
over.setGState(gs1);
over.addImage(img);
--
Damian Harvey
Director
Locus Software Ltd
www.locussoftware.co.uk
Is it possible to rotate a watermark created using getOverContent()? I haven&
#39;t seen this in any examples and it isn't working for me.<br><br>I
am using the following code but it is ignoring the rotation. I suspect
this is from the absolute positioning. The image is created and the
opacity is fine but it is not rotated at all.
<br><br>Thanks,<br><br>Damian.<br><br><br>PdfContentByte over = stamper
.getOverContent(1);<br>PdfTemplate watermark = over.createTemplate(500, 500);<br
>BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI
, BaseFont.EMBEDDED);<br>watermark.beginText();<br>watermark.setFontAndSize(bf,
72);<br>watermark.setTextMatrix(0,0);<br><br>//I want to be able to
internationalise this text<br>watermark.showText("Draft Copy");
<br><br>watermark.endText();<br><br>Image img = Image.getInstance(watermark);
<br>img.setAbsolutePosition(75, 400);<br>img.setRotationDegrees((float)Math.PI /
4); //rotate 45 degrees<br><br>PdfGState gs1 = new PdfGState();
<br>gs1.setFillOpacity(0.4f);<br>over.setGState(gs1);<br><br>over.addImage(img)
;<br clear="all"><br>-- <br>Damian Harvey<br>Director<br>Locus Software Ltd<br>
<a href="http://www.locussoftware.co.uk">www.locussoftware.co.uk
</a><br>
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