Usage:
JImageTaglib provides five basic tag libraries.
Let's see the tag "image":
image: the base tag for existing images processing, used to read the source (original) image;
"image" can
contain other tags in its body:
filter: used to apply a filter class to an image;
resize: used to resize an image, according the provided parameters;
subpart: used to show only a part of the original image.
Finally, the tag for barcode generation:
barcode: used to generate barcode from a numerical code.
See here an example for image manipulation:
<jit:image src="/images/test.jpg">
<jit:filter filter="net.sourceforge.jimagetaglib.filter.BlurFilter" />
<jit:resize width="100" height="100" />
</jit:image>
With this, JImageTaglib will show an image called "test.jpg" with the "Blur" filter
applied and resized to width = 100 pixels and height = 100 pixels. A filter can be applied more then on time.
See here an example for barcode generation:
<jit:barcode code="01234567890123456789" />
It will draw a barcode for the specified code.
See
taglib documentation
for details.
Currently available filter classes:
net.sourceforge.jimagetaglib.filter.BlackAndWhiteFilter
net.sourceforge.jimagetaglib.filter.BlurFilter
net.sourceforge.jimagetaglib.filter.BlurStrongFilter
net.sourceforge.jimagetaglib.filter.CyanalizeFilter
net.sourceforge.jimagetaglib.filter.DoubleSizeFilter
net.sourceforge.jimagetaglib.filter.EdgeColorFilter
net.sourceforge.jimagetaglib.filter.EmbossFilter
net.sourceforge.jimagetaglib.filter.GrayFilter
net.sourceforge.jimagetaglib.filter.InvertCyanFilter
net.sourceforge.jimagetaglib.filter.InvertFilter
net.sourceforge.jimagetaglib.filter.InvertMagentaFilter
net.sourceforge.jimagetaglib.filter.InvertYellowFilter
net.sourceforge.jimagetaglib.filter.LightenFilter
net.sourceforge.jimagetaglib.filter.LighterFilter
net.sourceforge.jimagetaglib.filter.MagentalizeFilter
net.sourceforge.jimagetaglib.filter.OilFilter
net.sourceforge.jimagetaglib.filter.PaintingFilter
net.sourceforge.jimagetaglib.filter.PosterizeFilter
net.sourceforge.jimagetaglib.filter.SharpenFilter
net.sourceforge.jimagetaglib.filter.SwapRedBlueFilter
net.sourceforge.jimagetaglib.filter.TestFilter
net.sourceforge.jimagetaglib.filter.Threshold128Filter
net.sourceforge.jimagetaglib.filter.Threshold192Filter
net.sourceforge.jimagetaglib.filter.Threshold64Filter
net.sourceforge.jimagetaglib.filter.YellowlizeFilter
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