C<> filter keywords to avoid trying to spellcheck them

Pod::Spell (or something in the pipeline) appeared to be passing the
"guassian2" through with the "2" stripped despite the stopword.

diff --git a/Imager.pm b/Imager.pm
index e5edb9160ed02d2a4e454b0c2474a8ee0953ab71..84e0ab3362c488127ecdc9508539c9abd81de91d 100644 (file)
--- a/Imager.pm
+++ b/Imager.pm
@@ -5033,7 +5033,7 @@ L<Imager::ImageTypes/"Common Tags">.
 blend - alpha blending one image onto another
 L<Imager::Transformations/rubthrough()>
 
-blur - L<Imager::Filters/gaussian>, L<Imager::Filters/conv>
+blur - L<< Imager::Filters/C<gaussian> >>, L<< Imager::Filters/C<conv> >>
 
 boxes, drawing - L<Imager::Draw/box()>
 
@@ -5049,9 +5049,9 @@ combine modes - L<Imager::Draw/"Combine Types">
 
 compare images - L<Imager::Filters/"Image Difference">
 
-contrast - L<Imager::Filters/contrast>, L<Imager::Filters/autolevels>
+contrast - L<< Imager::Filters/C<contrast> >>, L<< Imager::Filters/C<autolevels> >>
 
-convolution - L<Imager::Filters/conv>
+convolution - L<< Imager::Filters/C<conv> >>
 
 cropping - L<Imager::Transformations/crop()>
 
@@ -5092,27 +5092,27 @@ fonts, metrics - L<Imager::Font/bounding_box()>, L<Imager::Font::BBox>
 fonts, multiple master - L<Imager::Font/"MULTIPLE MASTER FONTS">
 
 fountain fill - L<Imager::Fill/"Fountain fills">,
-L<Imager::Filters/fountain>, L<Imager::Fountain>,
-L<Imager::Filters/gradgen>
+L<< Imager::Filters/C<fountain> >>, L<Imager::Fountain>,
+L<< Imager::Filters/C<gradgen> >>
 
 GIF files - L<Imager::Files/"GIF">
 
 GIF files, animated - L<Imager::Files/"Writing an animated GIF">
 
 gradient fill - L<Imager::Fill/"Fountain fills">,
-L<Imager::Filters/fountain>, L<Imager::Fountain>,
-L<Imager::Filters/gradgen>
+L<< Imager::Filters/C<fountain> >>, L<Imager::Fountain>,
+L<< Imager::Filters/C<gradgen> >>
 
 gray scale, convert image to - L<Imager::Transformations/convert()>
 
-gaussian blur - L<Imager::Filters/gaussian>
+gaussian blur - L<< Imager::Filters/C<gaussian> >>, L<< Imager::Filters/C<gaussian2> >>
 
 hatch fills - L<Imager::Fill/"Hatched fills">
 
 ICO files - L<Imager::Files/"ICO (Microsoft Windows Icon) and CUR (Microsoft Windows Cursor)">
 
-invert image - L<Imager::Filters/hardinvert>,
-L<Imager::Filters/hardinvertall>
+invert image - L<< Imager::Filters/C<hardinvert> >>,
+L<< Imager::Filters/C<hardinvertall> >>
 
 JPEG - L<Imager::Files/"JPEG">
 
@@ -5126,12 +5126,12 @@ L<Imager::Font/transform()>
 
 metadata, image - L<Imager::ImageTypes/"Tags">, L<Image::ExifTool>
 
-mosaic - L<Imager::Filters/mosaic>
+mosaic - L<< Imager::Filters/C<mosaic> >>
 
-noise, filter - L<Imager::Filters/noise>
+noise, filter - L<< Imager::Filters/C<noise> >>
 
-noise, rendered - L<Imager::Filters/turbnoise>,
-L<Imager::Filters/radnoise>
+noise, rendered - L<< Imager::Filters/C<turbnoise> >>,
+L<< Imager::Filters/C<radnoise> >>
 
 paste - L<Imager::Transformations/paste()>,
 L<Imager::Transformations/rubthrough()>
@@ -5141,7 +5141,7 @@ L<Imager::ImageTypes/new()>
 
 =for stopwords posterize
 
-posterize - L<Imager::Filters/postlevels>
+posterize - L<< Imager::Filters/C<postlevels> >>
 
 PNG files - L<Imager::Files>, L<Imager::Files/"PNG">
 
@@ -5162,7 +5162,7 @@ security - L<Imager::Security>
 
 SGI files - L<Imager::Files/"SGI (RGB, BW)">
 
-sharpen - L<Imager::Filters/unsharpmask>, L<Imager::Filters/conv>
+sharpen - L<< Imager::Filters/C<unsharpmask> >>, L<< Imager::Filters/C<conv> >>
 
 size, image - L<Imager::ImageTypes/getwidth()>,
 L<Imager::ImageTypes/getheight()>
@@ -5180,16 +5180,16 @@ text, measuring - L<Imager::Font/bounding_box()>, L<Imager::Font::BBox>
 
 threads - L<Imager::Threads>
 
-tiles, color - L<Imager::Filters/mosaic>
+tiles, color - L<< Imager::Filters/C<mosaic> >>
 
 transparent images - L<Imager::ImageTypes>,
 L<Imager::Cookbook/"Transparent PNG">
 
 =for stopwords unsharp
 
-unsharp mask - L<Imager::Filters/unsharpmask>
+unsharp mask - L<< Imager::Filters/C<unsharpmask> >>
 
-watermark - L<Imager::Filters/watermark>
+watermark - L<< Imager::Filters/C<watermark> >>
 
 writing an image to a file - L<Imager::Files>
 

diff --git a/lib/Imager/Filters.pod b/lib/Imager/Filters.pod
index d308e482d5ae21e620572c031df841fef01bc527..f80d79b152cca98a3d31351bd40e96a001b18396 100644 (file)
--- a/lib/Imager/Filters.pod
+++ b/lib/Imager/Filters.pod
@@ -152,7 +152,7 @@ A reference of the filters follows:
 
 =over
 
-=item autolevels
+=item C<autolevels>
 
 Scales the luminosity of the image so that the luminosity will cover
 the possible range for the image.  C<lsat> and C<usat> truncate the
@@ -166,7 +166,7 @@ respectively.
 The method used here is typically called L<Histogram
 Equalization|http://en.wikipedia.org/wiki/Histogram_equalization>.
 
-=item autolevels_skew
+=item C<autolevels_skew>
 
 Scales the value of each channel so that the values in the image will
 cover the whole possible range for the channel.  C<lsat> and C<usat>
@@ -184,7 +184,7 @@ the range respectively.
 This filter was the original C<autolevels> filter, but it's typically
 useless due to the significant color skew it can produce.
 
-=item bumpmap
+=item C<bumpmap>
 
 uses the channel C<elevation> image C<bump> as a bump map on your
 image, with the light at (C<lightx>, C<lightty>), with a shadow length
@@ -194,7 +194,7 @@ of C<st>.
                lightx=>10, lighty=>10, st=>5)
     or die $img->errstr;
 
-=item bumpmap_complex
+=item C<bumpmap_complex>
 
 uses the channel C<channel> image C<bump> as a bump map on your image.
 If C<< Lz < 0 >> the three L parameters are considered to be the
@@ -207,7 +207,7 @@ coefficient.  C<n> is the shininess of the surface.
   $img->filter(type=>"bumpmap_complex", bump=>$bumpmap_img)
     or die $img->errstr;
 
-=item contrast
+=item C<contrast>
 
 scales each channel by C<intensity>.  Values of C<intensity> < 1.0
 will reduce the contrast.
@@ -220,7 +220,7 @@ will reduce the contrast.
   $img->filter(type=>"contrast", intensity=>0.8)
     or die $img->errstr;
 
-=item conv
+=item C<conv>
 
 performs 2 1-dimensional convolutions on the image using the values
 from C<coef>.  C<coef> should be have an odd length and the sum of the
@@ -238,7 +238,7 @@ coefficients must be non-zero.
   $img->filter(type=>"conv", coef=>[ -0.5, 1, -0.5 ])
     or die $img->errstr;
 
-=item fountain
+=item C<fountain>
 
 renders a fountain fill, similar to the gradient tool in most paint
 software.  The default fill is a linear fill from opaque black to
@@ -329,21 +329,21 @@ The possible values for the super_sample option are:
 
 =over
 
-=item none
+=item C<none>
 
 no super-sampling is done
 
-=item grid
+=item C<grid>
 
 a square grid of points are sampled.  The number of points sampled is
 the square of ceil(0.5 + sqrt(ssample_param)).
 
-=item random
+=item C<random>
 
 a random set of points within the pixel are sampled.  This looks
 pretty bad for low ssample_param values.
 
-=item circle
+=item C<circle>
 
 the points on the radius of a circle within the pixel are sampled.
 This seems to produce the best results, but is fairly slow (for now).
@@ -360,25 +360,25 @@ segment is an array ref containing:
 
 =over
 
-=item start
+=item C<start>
 
 a floating point number between 0 and 1, the start of the range of
 fill parameters covered by this segment.
 
-=item middle
+=item C<middle>
 
 a floating point number between start and end which can be used to
 push the color range towards one end of the segment.
 
-=item end
+=item C<end>
 
 a floating point number between 0 and 1, the end of the range of fill
 parameters covered by this segment.  This should be greater than
 start.
 
-=item c0
+=item C<c0>
 
-=item c1
+=item C<c1>
 
 The colors at each end of the segment.  These can be either
 Imager::Color or Imager::Color::Float objects.
@@ -440,7 +440,7 @@ Really.  It even loads GIMP gradient files.
 
 =for stopwords Gaussian
 
-=item gaussian
+=item C<gaussian>
 
 performs a Gaussian blur of the image, using C<stddev> as the standard
 deviation of the curve used to combine pixels, larger values give
@@ -459,7 +459,7 @@ values around 5 provide a very strong blur.
   $img->filter(type=>"gaussian", stddev=>5)
     or die $img->errstr;
 
-=item gaussian2
+=item C<gaussian2>
 
 performs a Gaussian blur of the image, using C<stddevX>, C<stddevY> as the
 standard deviation of the curve used to combine pixels on the X and Y axis,
@@ -479,7 +479,7 @@ values around 5 provide a very strong blur.
   $img->filter(type=>"gaussian", stddevX=>0, stddevY=>5 )
     or die $img->errstr;
 
-=item gradgen
+=item C<gradgen>
 
 renders a gradient, with the given I<colors> at the corresponding
 points (x,y) in C<xo> and C<yo>.  You can specify the way distance is
@@ -491,7 +491,7 @@ for Euclidean squared, and 2 for Manhattan distance.
                yo=>[ 10, 50, 50 ],
                colors=>[ qw(red blue green) ]);
 
-=item hardinvert
+=item C<hardinvert>
 X<filters, hardinvert>X<hardinvert>
 
 inverts the image, black to white, white to black.  All color channels
@@ -500,7 +500,7 @@ are inverted, excluding the alpha channel if any.
   $img->filter(type=>"hardinvert")
     or die $img->errstr;
 
-=item hardinvertall
+=item C<hardinvertall>
 X<filters, hardinvertall>X<hardinvertall>
 
 inverts the image, black to white, white to black.  All channels are
@@ -509,14 +509,14 @@ inverted, including the alpha channel if any.
   $img->filter(type=>"hardinvertall")
     or die $img->errstr;
 
-=item mosaic
+=item C<mosaic>
 
 produces averaged tiles of the given C<size>.
 
   $img->filter(type=>"mosaic", size=>5)
     or die $img->errstr;
 
-=item noise
+=item C<noise>
 
 adds noise of the given C<amount> to the image.  If C<subtype> is
 zero, the noise is even to each channel, otherwise noise is added to
@@ -532,7 +532,7 @@ each channel independently.
 
 =for stopwords Perlin
 
-=item radnoise
+=item C<radnoise>
 
 renders radiant Perlin turbulent noise.  The center of the noise is at
 (C<xo>, C<yo>), C<ascale> controls the angular scale of the noise ,
@@ -542,7 +542,7 @@ and C<rscale> the radial scale, higher numbers give more detail.
                ascale=>1, rscale=>0.02)
     or die $img->errstr;
 
-=item postlevels
+=item C<postlevels>
 
 alters the image to have only C<levels> distinct level in each
 channel.
@@ -550,7 +550,7 @@ channel.
   $img->filter(type=>"postlevels", levels=>10)
     or die $img->errstr;
 
-=item turbnoise
+=item C<turbnoise>
 
 renders Perlin turbulent noise.  (C<xo>, C<yo>) controls the origin of
 the noise, and C<scale> the scale of the noise, with lower numbers
@@ -561,7 +561,7 @@ giving more detail.
 
 =for stopwords unsharp
 
-=item unsharpmask
+=item C<unsharpmask>
 
 performs an unsharp mask on the image.  This increases the contrast of
 edges in the image.
@@ -598,7 +598,7 @@ to I<Amount> in the GIMP's unsharp mask filter.  Default: 1.0.
 
 =back
 
-=item watermark
+=item C<watermark>
 
 applies C<wmark> as a watermark on the image with strength C<pixdiff>,
 with an origin at (C<tx>, C<ty>)