3 # Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
4 # dedicated to making software imaging solutions freely available.
6 # You may not use this file except in compliance with the License. You may
7 # obtain a copy of the License at
9 # https://imagemagick.org/script/license.php
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
17 # Initial version, written by Kyle Shorter.
22 use vars qw($VERSION @ISA @EXPORT $AUTOLOAD);
29 @ISA = qw(Exporter DynaLoader);
30 # Items to export into callers namespace by default. Note: do not export
31 # names by default without a very good reason. Use EXPORT_OK instead.
32 # Do not simply export all your public functions/methods/constants.
35 Success Transparent Opaque QuantumDepth QuantumRange MaxRGB
36 WarningException ResourceLimitWarning TypeWarning OptionWarning
37 DelegateWarning MissingDelegateWarning CorruptImageWarning
38 FileOpenWarning BlobWarning StreamWarning CacheWarning CoderWarning
39 ModuleWarning DrawWarning ImageWarning XServerWarning RegistryWarning
40 ConfigureWarning ErrorException ResourceLimitError TypeError
41 OptionError DelegateError MissingDelegateError CorruptImageError
42 FileOpenError BlobError StreamError CacheError CoderError
43 ModuleError DrawError ImageError XServerError RegistryError
44 ConfigureError FatalErrorException
50 # This AUTOLOAD is used to 'autoload' constants from the constant()
51 # XS function. If a constant is not found then control is passed
52 # to the AUTOLOAD in AutoLoader.
56 ($constname = $AUTOLOAD) =~ s/.*:://;
57 die "&${AUTOLOAD} not defined. The required ImageMagick libraries are not installed or not installed properly.\n" if $constname eq 'constant';
58 my $val = constant($constname, @_ ? $_[0] : 0);
60 if ($! =~ /Invalid/) {
61 $AutoLoader::AUTOLOAD = $AUTOLOAD;
62 goto &AutoLoader::AUTOLOAD;
65 my($pack,$file,$line) = caller;
66 die "Your vendor has not defined PerlMagick macro $pack\:\:$constname, used at $file line $line.\n";
69 eval "sub $AUTOLOAD { $val }";
73 bootstrap Image::Magick $VERSION;
75 # Preloaded methods go here.
80 my $class = ref($this) || $this || "Image::Magick";
90 my $class = ref($this) || $this || "Image::Magick";
97 # Autoload methods go after =cut, and are processed by the autosplit program.
106 Image::Magick - objected-oriented Perl interface to ImageMagick. Use it to read, manipulate, or write an image or image sequence from within a Perl script.
111 $p = new Image::Magick;
112 $p->Read("imagefile");
113 $p->Set(attribute => value, ...)
114 ($a, ...) = $p->Get("attribute", ...)
115 $p->routine(parameter => value, ...)
116 $p->Mogrify("Routine", parameter => value, ...)
117 $p->Write("filename");
121 This Perl extension allows the reading, manipulation and writing of
122 a large number of image file formats using the ImageMagick library.
123 It was originally developed to be used by CGI scripts for Web pages.
125 A web page has been set up for this extension. See:
127 file:///usr/local/share/doc/ImageMagick-7.0.0/www/perl-magick.html
128 https://imagemagick.org/script/perl-magick.php
130 If you have problems, go to
132 https://imagemagick.org/discourse-server/viewforum.php?f=7
136 Kyle Shorter magick-users@imagemagick.org
140 Has all the bugs of ImageMagick and much, much more!