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Unofficial mirror: sourceforge.net/p/graphicsmagick/code
License: Other
Welcome to GraphicsMagick. GraphicsMagick provides a comprehensive collection of utilities, programming interfaces, and GUIs, to support image processing and 2D vector rendering. GraphicsMagick is originally based on ImageMagick from ImageMagick Studio (which was originally written by John Cristy at Dupont). The goal of GraphicsMagick is to provide the highest quality product possible while encouraging open and active participation from all interested developers. The GraphicsMagick usage license is designed to allow it to be used for any application, including proprietary or GPLed applications. Please see the file Copyright.txt for the GraphicsMagick licence. AVAILABILITY GraphicsMagick is currently under development. It may be retrieved via CVS using the following procedure: Use export CVSROOT=":pserver:[email protected]:/GraphicsMagick" or setenv CVSROOT=":pserver:[email protected]:/GraphicsMagick" to set CVSROOT in the environment (depending on your shell), or prepend -d followed by the CVS root to every command. For example cvs -d ":pserver:anonymous@cvs ... For brevity the following examples assume that CVSROOT is set in the environment. cvs login [ enter "anonymous" ] cvs co GraphicsMagick If you would like to retrieve the (huge) Windows source package use cvs co GraphicsMagick-NT If you would like to retrieve *everything* associated with GraphicsMagick (useful or not) use cvs co GraphicsMagick-World DOCUMENTATION Open the file index.html in a web browser, or refer to the manual pages for the display(1), animate(1), montage(1), import(1), mogrify(1), identify(1), composite(1), and convert(1) commands. The GraphicsMagick(1) manual page provides details for command options and will also aid with understanding library interfaces. Also read the GraphicsMagick frequently asked questions in the file www/Magick.html. INSTALLATION GraphicsMagick may be compiled from source code for virtually any modern Unix system (including Linux and MacOS X), Microsoft Windows, MacOS9, and VMS. Installation instructions may be found in the following files (or their HTML equivalents): o Unix: INSTALL-unix.txt o Microsoft Windows: INSTALL-windows.txt o MacOS 9 (for MacOS X follow the Unix procedure): INSTALL-mac.txt: o VMS: INSTALL-vms.txt MAGICK DELEGATES To further enhance the capabilities of GraphicsMagick, you may want to get these programs or libraries. Note that the Windows source package (equivalent to CVS module "GraphicsMagick-NT") includes (and builds) all of the library-based packages listed here. o GraphicsMagick requires the BZLIB library from http://sourceware.cygnus.com/bzip2/index.html to read and write BZip compressed MIFF images. o GraphicsMagick requires ralcgm from http://www.agocg.ac.uk/train/cgm/ralcgm.htm to read the Computer Graphics Metafile (CGM) image format. You also need Ghostscript (see below). o GraphicsMagick requires fig2dev from ftp://ftp.x.org/contrib/applications/drawing_tools/transfig to read the Fig image format. o GraphicsMagick requires the FreeType software, version 2.0 or above, available as http://www.freetype.org/ to annotate with TrueType and Postscript Type 1 fonts. o GraphicsMagick requires Ghostscript software (version 7.05 recommended) available from http://www.cs.wisc.edu/~ghost/ to read the Postscript or the Portable Document format. Ghostscript is used to annotate an image when the FreeType library is not used, or an X server is not available. See the FreeType library above for another means to annotate an image. Note, Ghostscript must support the ppmraw device (type gs -h to verify). If Ghostscript is unavailable, the Display Postscript X11 extension is used to rasterize a Postscript document (assuming you define HasDPS and DPS is available). The DPS extension is less robust than Ghostscript in that it will only rasterize one page of a multi-page document. Ghostscript (release 7.0 and later) may optionally install a library (libgs). If this library is installed, GraphicsMagick may be configured to use it. Note that Ghostscript provides its own modified version of libjpeg and that symbols from this libjpeg may be confused with symbols with the stand-alone libjpeg. If conflicts cause JPEG to fail (JPEG returns an error regarding expected structure sizes), it may be necessary to use Ghostscript's copy of libjpeg for GraphicsMagick, and all delegate libraries which depend on libjpeg, or convince Ghostscript to build against an unmodified installed JPEG library (and loose compatibility with some Postscript files). o GraphicsMagick requires hp2xx available from http://www.gnu.org/software/hp2xx/hp2xx.html to read the HP-GL image format. Note that HPGL is a plotter file format. HP printers usually accept PCL format rather than HPGL format. o GraphicsMagick requires the LCMS library available from http://www.littlecms.com/ to perform ICC CMS color management. o GraphicsMagick requires gnuplot available via anonymous FTP as ftp://ftp.dartmouth.edu/pub/gnuplot/gnuplot-3.7.tar.gz to read GNUPLOT plot files (with extension gplt). o GraphicsMagick requires html2ps available from http://www.tdb.uu.se/~jan/html2ps.html to rasterize HTML files. o GraphicsMagick requires the JBIG-Kit software available via HTTP from http://www.cl.cam.ac.uk/~mgk25/jbigkit/ or via anonymous FTP as ftp://ftp.informatik.uni-erlangen.de/pub/doc/ISO/JBIG/ to read the JBIG image format. o GraphicsMagick requires the Independent JPEG Group's software available via anonymous FTP as ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz to read the JPEG v1 image format. Apply this JPEG patch to Independent JPEG Group's source distribution if you want to read lossless jpeg-encoded DICOM (medical) images: ftp://ftp.imagemagick.org/pub/GraphicsMagick/delegates/ljpeg-6b.tar.gz Use of lossless JPEG is not encouraged. Unless you have a requirement to read lossless jpeg-encoded DICOM images, please disregard the patch. o GraphicsMagick requires the JasPer Project's Jasper library version 1.700.2 available via http from http://www.ece.uvic.ca/~mdadams/jasper/ to read and write the JPEG-2000 format. o GraphicsMagick requires the MPEG utilities from the MPEG Software Simulation Group, which are available via anonymous FTP as ftp://ftp.mpeg.org/pub/mpeg/mssg/mpeg2vidcodec_v12.tar.gz to read or write the MPEG image format. o GraphicsMagick requires the PNG library, version 1.0 or above, from http://www.libpng.org/pub/png/pngcode.html to read the PNG image format. o GraphicsMagick requires ra_ppm from Greg Ward's Radiance software available from http://radsite.lbl.gov/radiance/HOME.html to read the Radiance image format. o GraphicsMagick requires rawtorle from the Utah Raster Toolkit available via anonymous FTP as ftp://ftp.cs.utah.edu/pub/dept/OLD/pub/urt-3.1b.tar.Z to write the RLE image format. o GraphicsMagick requires scanimage from http://www.mostang.com/sane/ to import an image from a scanner device. o GraphicsMagick requires Sam Leffler's TIFF software available via anonymous FTP at ftp://ftp.remotesensing.org/pub/libtiff/ or via HTTP at http://www.libtiff.org/ to read the TIFF image format. It in turn optionally requires the JPEG and ZLIB libraries. Support for JPEG, ZIP, and LZW compression must be explicitly enabled by editing libtiff Makefiles. The TIFF library no longer includes support for LZW compression due to patent issues. If you need to use LZW compression, support is available via a seperate LZW compression kit (a patch) at the sites listed above. o GraphicsMagick requires libwmf 0.2.5 (or later) from http://sourceforge.net/projects/wvware/ to render files in the Windows Meta File (WMF) metafile format (16-bit WMF files only, not 32-bit "EMF"). This is the format commonly used for Windows clipart (available on CD at your local computer or technical book store). WMF support requires the FreeType 2 library in order to render TrueType and Postscript fonts. While GraphicsMagick uses the libwmflite (parser) component of the libwmf package which does not depend on any special libraries, the libwmf package as a whole depends on FreeType 2 and either the xmlsoft libxml, or expat libraries. Since GraphicsMagick already uses libxml (for reading SVG and to retrieve files via HTTP or FTP), it is recommended that the options '--without-expat --with-xml' be supplied to libwmf's configure script. GraphicsMagick's WMF renderer provides some of the finest WMF rendering available due its use of antialiased drawing algorithms. You may select a background color or texture image to render on. For example, "-background '#ffffffff'" renders on a transparent background while "-texture plasma:fractal" renders on a fractal image. A free set of Microsoft Windows fonts may be retrieved from "http://sourceforge.net/projects/corefonts/". Note that the license for these fonts requires that they be distributed in the original .exe form, but the Linux folks have found ways to deal with that on non-Windows systems. o GraphicsMagick requires the FlashPIX library version 1.2.0 from the Digital Imaging Group in order to support the FlashPIX format. The FlashPIX library may be obtained from GraphicsMagick anonymous CVS by checking out the 'fpx' module, or retrieving the file libfpx-1.2.0.5.tar.gz from the ftp directory. ftp://ftp.imagemagick.org/pub/GraphicsMagick/delegates/. o GraphicsMagick requires an X server for the 'display', 'animate', and 'import' functions to work properly. Unix systems usually provide an X server as part of their standard installation. A free X server for Microsoft Windows is available from http://sources.redhat.com/win32-x11/ The Cygwin port of XFree86 may also be used. It is available from http://www.cygwin.com/xfree/ There is a nearly free X server available for Windows and Macintosh at http://www.microimages.com/freestuf/mix/ o GraphicsMagick requires libxml available from http://xmlsoft.org/ to read the SVG image format and to retrieve files from over a network via FTP and HTTP. o GraphicsMagick requires the ZLIB library from http://www.gzip.org/zlib/ to read or write the PNG or Zip compressed MIFF images. o GraphicsMagick requires a background texture for the TILE format and for the -texture option of montage(1). You can use your own or get samples from http://the-tech.mit.edu/KPT/ --------------------------------------------------------------------------- Copyright (C) 2003 GraphicsMagick Group Copyright (C) 2002 ImageMagick Studio Copyright (C) 1999 E. I. du Pont de Nemours and Company This program is covered by multiple licenses, which are described in Copyright.txt. You should have received a copy of Copyright.txt with this package; otherwise see http://www.graphicsmagick.org/www/Copyright.html.
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