cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" |
| 2 | "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> |
| 3 | <html version="-//W3C//DTD XHTML 1.1//EN" |
| 4 | xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" |
| 5 | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
| 6 | xsi:schemaLocation="http://www.w3.org/1999/xhtml |
| 7 | http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd"> |
| 8 | <head> |
| 9 | <meta http-equiv="content-type" content="text/html; charset=UTF-8"/> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 10 | <meta name="google-site-verification" content="_bMOCDpkx9ZAzBwb2kF3PRHbfUUdFj2uO8Jd1AXArz4"/> |
cristy | ffb69ed | 2010-12-25 00:06:48 +0000 | [diff] [blame] | 11 | <title>ImageMagick: MagickCore, C API for ImageMagick: Count the Colors in an Image</title> |
cristy | 751980d | 2012-06-03 23:18:35 +0000 | [diff] [blame] | 12 | <meta http-equiv="content-language" content="en-US"/> |
| 13 | <meta http-equiv="content-type" content="text/html; charset=utf-8"/> |
| 14 | <meta http-equiv="reply-to" content="magick-users@imagemagick.org"/> |
| 15 | <meta name="application-name" content="ImageMagick"/> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 16 | <meta name="description" content="Use ImageMagick to convert, edit, or compose bitmap images in a variety of formats. In addition, resize, rotate, shear, distort or transform images automagically."/> |
cristy | 751980d | 2012-06-03 23:18:35 +0000 | [diff] [blame] | 17 | <meta name="application-url" content="http://www.imagemagick.org"/> |
| 18 | <meta name="generator" content="PHP"/> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 19 | <meta name="keywords" content="magickcore, c, api, for, imagemagick:, count, the, colors, in, an, image, ImageMagick, PerlMagick, image processing, OpenMP, software development library, image, photo, software, Magick++, MagickWand"/> |
cristy | 751980d | 2012-06-03 23:18:35 +0000 | [diff] [blame] | 20 | <meta name="rating" content="GENERAL"/> |
| 21 | <meta name="robots" content="INDEX, FOLLOW"/> |
| 22 | <meta name="generator" content="ImageMagick Studio LLC"/> |
| 23 | <meta name="author" content="ImageMagick Studio LLC"/> |
| 24 | <meta name="revisit-after" content="2 DAYS"/> |
| 25 | <meta name="resource-type" content="document"/> |
cristy | 72da67d | 2013-02-24 21:40:48 +0000 | [diff] [blame] | 26 | <meta name="copyright" content="Copyright (c) 1999-2012 ImageMagick Studio LLC"/> |
cristy | 751980d | 2012-06-03 23:18:35 +0000 | [diff] [blame] | 27 | <meta name="distribution" content="Global"/> |
cristy | 72da67d | 2013-02-24 21:40:48 +0000 | [diff] [blame] | 28 | <link rel="icon" href="../../images/wand.png"/> |
| 29 | <link rel="shortcut icon" href="../../images/wand.ico" type="images/x-icon"/> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 30 | <link rel="canonical" href="http://www.imagemagick.org" /> |
| 31 | <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 32 | |
| 33 | <!-- Add jQuery library --> |
| 34 | <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script> |
| 35 | |
| 36 | <!-- Add mousewheel plugin (this is optional) --> |
| 37 | <script type="text/javascript" src="http://www.imagemagick.org/fancybox/lib/jquery.mousewheel-3.0.6.pack.js"></script> |
| 38 | |
| 39 | <!-- Add fancyBox --> |
| 40 | <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/source/jquery.fancybox.css?v=2.0.6" type="text/css" media="screen" /> |
| 41 | <script type="text/javascript" src="http://www.imagemagick.org/fancybox/source/jquery.fancybox.pack.js?v=2.0.6"></script> |
| 42 | |
| 43 | <!-- Optionally add helpers - button, thumbnail and/or media --> |
| 44 | <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/source/helpers/jquery.fancybox-buttons.css?v=1.0.2" type="text/css" media="screen" /> |
| 45 | <script type="text/javascript" src="http://www.imagemagick.org/fancybox/source/helpers/jquery.fancybox-buttons.js?v=1.0.2"></script> |
| 46 | <script type="text/javascript" src="http://www.imagemagick.org/fancybox/source/helpers/jquery.fancybox-media.js?v=1.0.0"></script> |
| 47 | |
| 48 | <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/source/helpers/jquery.fancybox-thumbs.css?v=2.0.6" type="text/css" media="screen" /> |
| 49 | <script type="text/javascript" src="http://www.imagemagick.org/fancybox/source/helpers/jquery.fancybox-thumbs.js?v=2.0.6"></script> |
| 50 | |
cristy | 72da67d | 2013-02-24 21:40:48 +0000 | [diff] [blame] | 51 | <script type="text/javascript"> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 52 | $(document).ready(function() { |
| 53 | $(".fancybox").fancybox(); |
| 54 | }); |
cristy | 72da67d | 2013-02-24 21:40:48 +0000 | [diff] [blame] | 55 | </script> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 56 | |
| 57 | <!-- ImageMagick style --> |
| 58 | <style type="text/css" media="all"> |
| 59 | @import url("../../www/magick.css"); |
| 60 | </style> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 61 | </head> |
| 62 | |
| 63 | <body id="www-imagemagick-org"> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 64 | |
| 65 | <script> |
| 66 | (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ |
| 67 | (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), |
| 68 | m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) |
| 69 | })(window,document,'offline-script','//127.0.0.1/analytics.js','ga'); |
| 70 | |
| 71 | ga('create', 'UA-40133312-1', 'imagemagick.org'); |
| 72 | ga('send', 'pageview'); |
| 73 | </script> |
| 74 | |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 75 | <div class="titlebar"> |
| 76 | <div style="margin: 17px auto; float: left;"> |
| 77 | <script type="text/javascript"> |
| 78 | <!-- |
| 79 | google_ad_client = "pub-3129977114552745"; |
| 80 | google_ad_slot = "5439289906"; |
| 81 | google_ad_width = 728; |
| 82 | google_ad_height = 90; |
| 83 | //--> |
| 84 | </script> |
| 85 | <script type="text/javascript" |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 86 | src="http://127.0.0.1/pagead/show_ads.js"> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 87 | </script> |
| 88 | </div> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 89 | <a href="http://www.imagemagick.org/discourse-server/"> |
cristy | 72da67d | 2013-02-24 21:40:48 +0000 | [diff] [blame] | 90 | <img src="../../images/logo.jpg" |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 91 | alt="ImageMagick Logo" |
| 92 | style="width: 123px; height: 118px; border: 0px; float: right;" /></a> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 93 | <a href="../../index.html"> |
cristy | 72da67d | 2013-02-24 21:40:48 +0000 | [diff] [blame] | 94 | <img src="../../images/sprite.jpg" |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 95 | alt="ImageMagick Sprite" |
| 96 | style="width: 114px; height: 118px; border: 0px; float: right;" /></a> |
| 97 | </div> |
| 98 | |
| 99 | <div class="westbar"> |
| 100 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 101 | <div class="menu"> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 102 | <a title="About ImageMagick" href="../../index.html">About ImageMagick</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 103 | </div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 104 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 105 | <a title="Binary Releases" href="../../www/binary-releases.html">Binary Releases</a> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 106 | </div> |
| 107 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 108 | <a title="Binary Release: Unix" href="../../www/binary-releases.html#unix">Unix</a> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 109 | </div> |
| 110 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 111 | <a title="Binary Release: MacOS X" href="../../www/binary-releases.html#macosx">Mac OS X</a> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 112 | </div> |
| 113 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 114 | <a title="Binary Release: iOS" href="../../www/binary-releases.html#iOS">iOS</a> |
cristy | da16f16 | 2011-02-19 23:52:17 +0000 | [diff] [blame] | 115 | </div> |
| 116 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 117 | <a title="Binary Release: Windows" href="../../www/binary-releases.html#windows">Windows</a> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 118 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 119 | <div class="sep"></div> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 120 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 121 | <a title="Command-line Tools" href="../../www/command-line-tools.html">Command-line Tools</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 122 | </div> |
| 123 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 124 | <a title="Command-line Tools: Processing" href="../../www/command-line-processing.html">Processing</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 125 | </div> |
| 126 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 127 | <a title="Command-line Tools: Options" href="../../www/command-line-options.html">Options</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 128 | </div> |
| 129 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 130 | <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 131 | </div> |
| 132 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 133 | <a title="Program Interfaces" href="../../www/api.html">Program Interfaces</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 134 | </div> |
| 135 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 136 | <a title="Program Interface: MagickWand" href="../../www/magick-wand.html">MagickWand</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 137 | </div> |
| 138 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 139 | <a title="Program Interface: MagickCore" href="../../www/magick-core.html">MagickCore</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 140 | </div> |
| 141 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 142 | <a title="Program Interface: PerlMagick" href="../../www/perl-magick.html">PerlMagick</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 143 | </div> |
| 144 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 145 | <a title="Program Interface: Magick++" href="../../www/magick++.html">Magick++</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 146 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 147 | <div class="sep"></div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 148 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 149 | <a title="Install from Source" href="../../www/install-source.html">Install from Source</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 150 | </div> |
| 151 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 152 | <a title="Install from Source: Unix" href="../../www/install-source.html#unix">Unix</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 153 | </div> |
| 154 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 155 | <a title="Install from Source: Windows" href="../../www/install-source.html#windows">Windows</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 156 | </div> |
| 157 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 158 | <a title="Resources" href="../../www/resources.html">Resources</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 159 | </div> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 160 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 161 | <a title="Architecture" href="../../www/architecture.html">Architecture</a> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 162 | </div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 163 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 164 | <a title="Download" href="../../www/download.html">Download</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 165 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 166 | <div class="sep"></div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 167 | <div class="menu"> |
cristy | 3dfa219 | 2013-02-24 22:46:05 +0000 | [diff] [blame] | 168 | <a title="Search" href="http://www.imagemagick.org/script/search.php">Search</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 169 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 170 | <div class="sep"></div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 171 | <div class="menu"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 172 | <a title="Site Map" href="../../www/sitemap.html">Site Map</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 173 | </div> |
| 174 | <div class="sub"> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 175 | <a title="Site Map: Links" href="../../www/links.html">Links</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 176 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 177 | <div class="sep"></div> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 178 | <div class="menu"> |
| 179 | <a title="Support ImageMagick Development" href="../../www/support.html">Support ImageMagick Development</a> |
cristy | ce69bb0 | 2010-07-27 19:49:46 +0000 | [diff] [blame] | 180 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 181 | </div> |
| 182 | |
| 183 | <div class="eastbar"> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 184 | <script type="text/javascript"> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 185 | /* <![CDATA[ */ |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 186 | (function() { |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 187 | var po = document.createElement('offline-script'), t = document.getElementsByTagName('offline-script')[0]; |
| 188 | po.type = 'text/javascript'; |
| 189 | po.async = true; |
| 190 | po.src = 'http://api.flattr.com/js/0.6/load.js?mode=auto'; |
| 191 | var script = document.getElementsByTagName('offline-script')[0]; |
| 192 | script.parentNode.insertBefore(po, script); |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 193 | })(); |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 194 | /* ]]> */ |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 195 | </script> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 196 | <div> <a class="FlattrButton" style="display:none;" rev="flattr;button:compact;" href="http://www.imagemagick.org/"></a></div> |
| 197 | <noscript> |
| 198 | <a href="http://flattr.com/thing/947300/Convert-Edit-And-Compose-Images" target="_blank"> |
| 199 | <img src="http://api.flattr.com/button/flattr-badge-large.png" alt="Flattr this" title="Flattr this" width="93" height="20" border="0" /></a> |
| 200 | </noscript> |
| 201 | <div class="g-plusone" id="gplusone"></div> |
| 202 | <script type="text/javascript"> |
| 203 | /* <![CDATA[ */ |
| 204 | window.___gcfg = { |
| 205 | lang: 'en-US' |
| 206 | }; |
| 207 | |
| 208 | (function() { |
| 209 | var po = document.createElement('offline-script'); |
| 210 | po.type = 'text/javascript'; |
| 211 | po.async = true; |
| 212 | po.src = 'https://127.0.0.1/js/plusone.js'; |
| 213 | var script = document.getElementsByTagName('offline-script')[0]; |
| 214 | script.parentNode.insertBefore(po, script); |
| 215 | })(); |
| 216 | var gplusone = document.getElementById("gplusone"); |
| 217 | gplusone.setAttribute("data-size","medium"); |
| 218 | gplusone.setAttribute("data-count","true"); |
| 219 | /* ]]> */ |
| 220 | </script> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 221 | </div> |
| 222 | |
| 223 | <div class="main"> |
| 224 | |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 225 | <h1>Module color Methods</h1> |
cristy | dba8f1d | 2013-07-28 13:49:24 +0000 | [diff] [blame] | 226 | <p class="navigation-index">[<a href="color.html#GetColorInfoList">GetColorInfoList</a> • <a href="color.html#GetColorList">GetColorList</a> • <a href="color.html#ListColorInfo">ListColorInfo</a> • <a href="color.html#LoadColorList">LoadColorList</a> • <a href="color.html#QueryColorCompliance">QueryColorCompliance</a> • <a href="color.html#QueryColorDatabase">QueryColorDatabase</a> • <a href="color.html#QueryColorname">QueryColorname</a> • <a href="color.html#QueryMagickColorCompliance">QueryMagickColorCompliance</a> • <a href="color.html#QueryMagickColor">QueryMagickColor</a> • <a href="color.html#QueryMagickColorname">QueryMagickColorname</a>]</p> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 227 | |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 228 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="GetColorInfoList">GetColorInfoList</a></h2> |
| 229 | <div class="doc-section"> |
| 230 | |
| 231 | <p>GetColorInfoList() returns any colors that match the specified pattern.</p> |
| 232 | |
| 233 | <p>The format of the GetColorInfoList function is:</p> |
| 234 | |
| 235 | <pre class="text"> |
| 236 | const ColorInfo **GetColorInfoList(const char *pattern, |
| 237 | size_t *number_colors,ExceptionInfo *exception) |
| 238 | </pre> |
| 239 | |
| 240 | <p>A description of each parameter follows:</p> |
| 241 | |
| 242 | <h5>pattern</h5> |
| 243 | <p>Specifies a pointer to a text string containing a pattern.</p> |
| 244 | |
| 245 | <h5>number_colors</h5> |
| 246 | <p>This integer returns the number of colors in the list.</p> |
| 247 | |
| 248 | <h5>exception</h5> |
| 249 | <p>return any errors or warnings in this structure.</p> |
| 250 | |
| 251 | </div> |
| 252 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="GetColorList">GetColorList</a></h2> |
| 253 | <div class="doc-section"> |
| 254 | |
| 255 | <p>GetColorList() returns any colors that match the specified pattern.</p> |
| 256 | |
| 257 | <p>The format of the GetColorList function is:</p> |
| 258 | |
| 259 | <pre class="text"> |
| 260 | char **GetColorList(const char *pattern,size_t *number_colors, |
| 261 | ExceptionInfo *exception) |
| 262 | </pre> |
| 263 | |
| 264 | <p>A description of each parameter follows:</p> |
| 265 | |
| 266 | <h5>pattern</h5> |
| 267 | <p>Specifies a pointer to a text string containing a pattern.</p> |
| 268 | |
| 269 | <h5>number_colors</h5> |
| 270 | <p>This integer returns the number of colors in the list.</p> |
| 271 | |
| 272 | <h5>exception</h5> |
| 273 | <p>return any errors or warnings in this structure.</p> |
| 274 | |
| 275 | </div> |
| 276 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="ListColorInfo">ListColorInfo</a></h2> |
| 277 | <div class="doc-section"> |
| 278 | |
| 279 | <p>ListColorInfo() lists color names to the specified file. Color names are a convenience. Rather than defining a color by its red, green, and blue intensities just use a color name such as white, blue, or yellow.</p> |
| 280 | |
| 281 | <p>The format of the ListColorInfo method is:</p> |
| 282 | |
| 283 | <pre class="code"> |
| 284 | MagickBooleanType ListColorInfo(FILE *file,ExceptionInfo *exception) |
| 285 | </pre> |
| 286 | |
| 287 | <p>A description of each parameter follows.</p> |
| 288 | |
| 289 | <h5>file</h5> |
| 290 | <p>List color names to this file handle.</p> |
| 291 | |
| 292 | <h5>exception</h5> |
| 293 | <p>return any errors or warnings in this structure.</p> |
| 294 | |
| 295 | </div> |
| 296 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="LoadColorList">LoadColorList</a></h2> |
| 297 | <div class="doc-section"> |
| 298 | |
| 299 | <p>LoadColorList() loads one or more color configuration file which provides a mapping between color attributes and a color name.</p> |
| 300 | |
| 301 | <p>The format of the LoadColorLists method is:</p> |
| 302 | |
| 303 | <pre class="code"> |
| 304 | MagickBooleanType LoadColorLists(const char *filename, |
| 305 | ExceptionInfo *exception) |
| 306 | </pre> |
| 307 | |
| 308 | <p>A description of each parameter follows:</p> |
| 309 | |
| 310 | <h5>filename</h5> |
| 311 | <p>the font file name.</p> |
| 312 | |
| 313 | <h5>exception</h5> |
| 314 | <p>return any errors or warnings in this structure.</p> |
| 315 | |
| 316 | </div> |
cristy | eed6cb6 | 2012-01-28 19:38:34 +0000 | [diff] [blame] | 317 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryColorCompliance">QueryColorCompliance</a></h2> |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 318 | <div class="doc-section"> |
| 319 | |
cristy | eed6cb6 | 2012-01-28 19:38:34 +0000 | [diff] [blame] | 320 | <p>QueryColorCompliance() returns the red, green, blue, and opacity intensities for a given color name.</p> |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 321 | |
cristy | eed6cb6 | 2012-01-28 19:38:34 +0000 | [diff] [blame] | 322 | <p>The format of the QueryColorCompliance method is:</p> |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 323 | |
| 324 | <pre class="code"> |
cristy | eed6cb6 | 2012-01-28 19:38:34 +0000 | [diff] [blame] | 325 | MagickBooleanType QueryColorCompliance(const char *name, |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 326 | const ComplianceType compliance,PixelPacket *color, |
| 327 | ExceptionInfo *exception) |
| 328 | </pre> |
| 329 | |
| 330 | <p>A description of each parameter follows:</p> |
| 331 | |
| 332 | <h5>name</h5> |
| 333 | <p>the color name (e.g. white, blue, yellow).</p> |
| 334 | |
| 335 | <h5>compliance</h5> |
| 336 | <p>Adhere to this color standard: SVG, X11, or XPM.</p> |
| 337 | |
| 338 | <h5>color</h5> |
| 339 | <p>the red, green, blue, and opacity intensities values of the named color in this structure.</p> |
| 340 | |
| 341 | <h5>exception</h5> |
| 342 | <p>return any errors or warnings in this structure.</p> |
| 343 | |
| 344 | </div> |
| 345 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryColorDatabase">QueryColorDatabase</a></h2> |
| 346 | <div class="doc-section"> |
| 347 | |
| 348 | <p>QueryColorDatabase() returns the red, green, blue, and opacity intensities for a given color name.</p> |
| 349 | |
| 350 | <p>The format of the QueryColorDatabase method is:</p> |
| 351 | |
| 352 | <pre class="code"> |
| 353 | MagickBooleanType QueryColorDatabase(const char *name,PixelPacket *color, |
| 354 | ExceptionInfo *exception) |
| 355 | </pre> |
| 356 | |
| 357 | <p>A description of each parameter follows:</p> |
| 358 | |
| 359 | <h5>name</h5> |
| 360 | <p>the color name (e.g. white, blue, yellow).</p> |
| 361 | |
| 362 | <h5>color</h5> |
| 363 | <p>the red, green, blue, and opacity intensities values of the named color in this structure.</p> |
| 364 | |
| 365 | <h5>exception</h5> |
| 366 | <p>return any errors or warnings in this structure.</p> |
| 367 | |
| 368 | </div> |
| 369 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryColorname">QueryColorname</a></h2> |
| 370 | <div class="doc-section"> |
| 371 | |
| 372 | <p>QueryColorname() returns a named color for the given color intensity. If an exact match is not found, a rgb() color is returned instead.</p> |
| 373 | |
| 374 | <p>The format of the QueryColorname method is:</p> |
| 375 | |
| 376 | <pre class="code"> |
| 377 | MagickBooleanType QueryColorname(const Image *image, |
| 378 | const PixelPacket *color,const ComplianceType compliance,char *name, |
| 379 | ExceptionInfo *exception) |
| 380 | </pre> |
| 381 | |
| 382 | <p>A description of each parameter follows.</p> |
| 383 | |
| 384 | <h5>image</h5> |
| 385 | <p>the image.</p> |
| 386 | |
| 387 | <h5>color</h5> |
| 388 | <p>the color intensities.</p> |
| 389 | |
| 390 | <h5>compliance</h5> |
| 391 | <p>Adhere to this color standard: SVG, X11, or XPM.</p> |
| 392 | |
| 393 | <h5>name</h5> |
| 394 | <p>Return the color name or hex value.</p> |
| 395 | |
| 396 | <h5>exception</h5> |
| 397 | <p>return any errors or warnings in this structure.</p> |
| 398 | |
| 399 | </div> |
| 400 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryMagickColorCompliance">QueryMagickColorCompliance</a></h2> |
| 401 | <div class="doc-section"> |
| 402 | |
| 403 | <p>QueryMagickColorCompliance() returns the red, green, blue, and opacity intensities for a given color name and standards compliance.</p> |
| 404 | |
| 405 | <p>The format of the QueryMagickColor method is:</p> |
| 406 | |
| 407 | <pre class="code"> |
cristy | eed6cb6 | 2012-01-28 19:38:34 +0000 | [diff] [blame] | 408 | MagickBooleanType QueryMagickColorCompilence(const char *name, |
cristy | 2039843 | 2011-08-11 01:31:50 +0000 | [diff] [blame] | 409 | const ComplianceType compliance,MagickPixelPacket *color, |
| 410 | ExceptionInfo *exception) |
| 411 | </pre> |
| 412 | |
| 413 | <p>A description of each parameter follows:</p> |
| 414 | |
| 415 | <h5>name</h5> |
| 416 | <p>the color name (e.g. white, blue, yellow).</p> |
| 417 | |
| 418 | <h5>compliance</h5> |
| 419 | <p>Adhere to this color standard: SVG, X11, or XPM.</p> |
| 420 | |
| 421 | <h5>color</h5> |
| 422 | <p>the red, green, blue, and opacity intensities values of the named color in this structure.</p> |
| 423 | |
| 424 | <h5>exception</h5> |
| 425 | <p>return any errors or warnings in this structure.</p> |
| 426 | |
| 427 | </div> |
| 428 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryMagickColor">QueryMagickColor</a></h2> |
| 429 | <div class="doc-section"> |
| 430 | |
| 431 | <p>QueryMagickColor() returns the red, green, blue, and opacity intensities for a given color name.</p> |
| 432 | |
| 433 | <p>The format of the QueryMagickColor method is:</p> |
| 434 | |
| 435 | <pre class="code"> |
| 436 | MagickBooleanType QueryMagickColor(const char *name, |
| 437 | MagickPixelPacket *color,ExceptionInfo *exception) |
| 438 | </pre> |
| 439 | |
| 440 | <p>A description of each parameter follows:</p> |
| 441 | |
| 442 | <h5>name</h5> |
| 443 | <p>the color name (e.g. white, blue, yellow).</p> |
| 444 | |
| 445 | <h5>color</h5> |
| 446 | <p>the red, green, blue, and opacity intensities values of the named color in this structure.</p> |
| 447 | |
| 448 | <h5>exception</h5> |
| 449 | <p>return any errors or warnings in this structure.</p> |
| 450 | |
| 451 | </div> |
| 452 | <h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryMagickColorname">QueryMagickColorname</a></h2> |
| 453 | <div class="doc-section"> |
| 454 | |
| 455 | <p>QueryMagickColorname() returns a named color for the given color intensity. If an exact match is not found, a hex value is returned instead. For example an intensity of rgb:(0,0,0) returns black whereas rgb:(223,223,223) returns #dfdfdf.</p> |
| 456 | |
| 457 | <p>The format of the QueryMagickColorname method is:</p> |
| 458 | |
| 459 | <pre class="code"> |
| 460 | MagickBooleanType QueryMagickColorname(const Image *image, |
| 461 | const PixelPacket *color,const ComplianceType compliance,char *name, |
| 462 | ExceptionInfo *exception) |
| 463 | </pre> |
| 464 | |
| 465 | <p>A description of each parameter follows.</p> |
| 466 | |
| 467 | <h5>image</h5> |
| 468 | <p>the image.</p> |
| 469 | |
| 470 | <h5>color</h5> |
| 471 | <p>the color intensities.</p> |
| 472 | |
| 473 | <h5>Compliance</h5> |
| 474 | <p>Adhere to this color standard: SVG, X11, or XPM.</p> |
| 475 | |
| 476 | <h5>name</h5> |
| 477 | <p>Return the color name or hex value.</p> |
| 478 | |
| 479 | <h5>exception</h5> |
| 480 | <p>return any errors or warnings in this structure.</p> |
| 481 | |
| 482 | </div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 483 | |
| 484 | </div> |
| 485 | |
| 486 | <div id="linkbar"> |
cristy | ac1b432 | 2013-07-28 13:58:06 +0000 | [diff] [blame^] | 487 | <span id="linkbar-west"> </span> |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 488 | |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 489 | <span id="linkbar-center"> |
cristy | dba8f1d | 2013-07-28 13:49:24 +0000 | [diff] [blame] | 490 | <a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> • |
| 491 | <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a> • |
cristy | 8ee7f24 | 2013-06-20 16:08:44 +0000 | [diff] [blame] | 492 | <a href="http://jqmagick.imagemagick.org/">JqMagick</a> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 493 | </span> |
cristy | ac1b432 | 2013-07-28 13:58:06 +0000 | [diff] [blame^] | 494 | <span id="linkbar-east"> </span> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 495 | </div> |
| 496 | <div class="footer"> |
cristy | ac1b432 | 2013-07-28 13:58:06 +0000 | [diff] [blame^] | 497 | <span id="footer-west">© 1999-2013 ImageMagick Studio LLC</span> |
cristy | d8833bf | 2013-02-24 22:14:53 +0000 | [diff] [blame] | 498 | <span id="footer-east"> <a href="../../www/contact.html">Contact the Wizards</a></span> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 499 | </div> |
| 500 | <div style="clear: both; margin: 0; width: 100%; "></div> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 501 | </body> |
| 502 | </html> |