Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / ImageMagick / 751980dac8acbf24b155ae0d3b45fdf4c452f55c / . / www / api / draw.html
blob: d575d40bf8c2deaa02f163e4d507a7cd2c9b34c7 [file] [log] [blame]
cristydcca3fa2010-12-29 21:50:07 +0000[diff] [blame]1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
2 "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
cristy2bd2a982011-02-15 00:52:58 +0000[diff] [blame]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">
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]8<head>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]9 <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
cristy1efc1ab2011-08-01 14:47:02 +0000[diff] [blame]10 <meta name="google-site-verification" content="MxsMq6bdLOx0KSuz1MY6yG9ZTIJ7_7DVRfl5NCAT5Yg"/>
cristyffb69ed2010-12-25 00:06:48 +0000[diff] [blame]11 <title>ImageMagick: MagickCore, C API for ImageMagick: Draw on an Image</title>
cristy751980d2012-06-03 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"/>
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 and transform images automagically."/>
17 <meta name="application-url" content="http://www.imagemagick.org"/>
18 <meta name="generator" content="PHP"/>
19 <meta name="keywords" content="magickcore, c, api, for, imagemagick:, draw, on, an, image, ImageMagick, PerlMagick, image processing, OpenMP, software development library, image, photo, software, Magick++, MagickWand"/>
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"/>
26 <meta name="copyright" content="Copyright (c) 1999-2012 ImageMagick Studio LLC"/>
27 <meta name="distribution" content="Global"/>
28 <link rel="icon" href="../../../../../../../../../../../../../../../../images/wand.png"/>
29 <link rel="shortcut icon" href="../../../../../../../../../../../../../../../../images/wand.ico" type="images/x-icon"/>
cristy29c5c992011-06-25 13:58:49 +0000[diff] [blame]30 <link rel="canonical" href="http://www.imagemagick.org" />
cristy3c98a4f2010-08-13 20:09:41 +0000[diff] [blame]31 <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]32 <!-- Add jQuery library -->
33 <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
34
35 <!-- Optionaly include easing and/or mousewheel plugins -->
36 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/jquery.easing-1.3.pack.js"></script>
37 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/jquery.mousewheel-3.0.6.pack.js"></script>
38
39 <!-- Add fancyBox -->
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]40 <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/jquery.fancybox.css?v=2.0.4" type="text/css" media="screen" />
41 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/jquery.fancybox.pack.js?v=2.0.4"></script>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]42
43 <!-- Optionaly include button and/or thumbnail helpers -->
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]44 <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-buttons.css?v=2.0.4" type="text/css" media="screen" />
45 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-buttons.js?v=2.0.4"></script>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]46
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]47 <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-thumbs.css?v=2.0.4" type="text/css" media="screen" />
48 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-thumbs.js?v=2.0.4"></script>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]49 <script type="text/javascript">
50 $(document).ready(function() {
51 $(".fancybox").fancybox();
52 });
53 </script>
54 <!-- ImageMagick style -->
cristy7a40ba82011-01-08 20:31:18 +0000[diff] [blame]55 <link rel="stylesheet" href="http://www.google.com/cse/style/look/default.css" type="text/css" />
cristy3c98a4f2010-08-13 20:09:41 +0000[diff] [blame]56 <style type="text/css" media="all">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]57 @import url("../../../../../../../../../../../../../../../../www/magick.css");
cristy3c98a4f2010-08-13 20:09:41 +0000[diff] [blame]58 </style>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]59</head>
60
61<body id="www-imagemagick-org">
62<div class="titlebar">
cristyb52981c2011-03-19 17:09:31 +0000[diff] [blame]63<div style="margin: 17px auto; float: left;">
64 <script type="text/javascript">
65 <!--
66 google_ad_client = "pub-3129977114552745";
67 google_ad_slot = "5439289906";
68 google_ad_width = 728;
69 google_ad_height = 90;
70 //-->
71 </script>
72 <script type="text/javascript"
73 src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
74 </script>
75</div>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]76<a href="../../../../../../../../../../../../../../../../discourse-server">
77 <img src="../../../../../../../../../../../../../../../../images/logo.jpg"
cristyaf8d6652011-02-04 21:57:45 +0000[diff] [blame]78 alt="ImageMagick Logo"
cristy178edaf2011-01-23 03:42:39 +0000[diff] [blame]79 style="width: 123px; height: 118px; border: 0px; float: right;" /></a>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]80<a href="../../../../../../../../../../../../../../../../index.html">
81 <img src="../../../../../../../../../../../../../../../../images/sprite.jpg"
cristyaf8d6652011-02-04 21:57:45 +0000[diff] [blame]82 alt="ImageMagick Sprite"
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]83 style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
84</div>
85
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]86<div class="westbar">
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]87
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]88<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]89 <a title="About ImageMagick" href="../../../../../../../../../../../../../../../../index.html">About ImageMagick</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]90</div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]91<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]92 <a title="Binary Releases" href="../../../../../../../../../../../../../../../../www/binary-releases.html">Binary Releases</a>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]93</div>
94<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]95 <a title="Binary Release: Unix" href="../../../../../../../../../../../../../../../../www/binary-releases.html#unix">Unix</a>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]96</div>
97<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]98 <a title="Binary Release: MacOS X" href="../../../../../../../../../../../../../../../../www/binary-releases.html#macosx">Mac OS X</a>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]99</div>
100<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]101 <a title="Binary Release: iOS" href="../../../../../../../../../../../../../../../../www/binary-releases.html#iOS">iOS</a>
cristyda16f162011-02-19 23:52:17 +0000[diff] [blame]102</div>
103<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]104 <a title="Binary Release: Windows" href="../../../../../../../../../../../../../../../../www/binary-releases.html#windows">Windows</a>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]105</div>
106<div class="sep"></div>
107<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]108 <a title="Command-line Tools" href="../../../../../../../../../../../../../../../../www/command-line-tools.html">Command-line Tools</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]109</div>
110<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]111 <a title="Command-line Tools: Processing" href="../../../../../../../../../../../../../../../../www/command-line-processing.html">Processing</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]112</div>
113<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]114 <a title="Command-line Tools: Options" href="../../../../../../../../../../../../../../../../www/command-line-options.html">Options</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]115</div>
116<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]117 <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]118</div>
119<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]120 <a title="Program Interfaces" href="../../../../../../../../../../../../../../../../www/api.html">Program Interfaces</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]121</div>
122<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]123 <a title="Program Interface: MagickWand" href="../../../../../../../../../../../../../../../../www/magick-wand.html">MagickWand</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]124</div>
125<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]126 <a title="Program Interface: MagickCore" href="../../../../../../../../../../../../../../../../www/magick-core.html">MagickCore</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]127</div>
128<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]129 <a title="Program Interface: PerlMagick" href="../../../../../../../../../../../../../../../../www/perl-magick.html">PerlMagick</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]130</div>
131<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]132 <a title="Program Interface: Magick++" href="../../../../../../../../../../../../../../../../www/magick++.html">Magick++</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]133</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]134<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]135<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]136 <a title="Install from Source" href="../../../../../../../../../../../../../../../../www/install-source.html">Install from Source</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]137</div>
138<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]139 <a title="Install from Source: Unix" href="../../../../../../../../../../../../../../../../www/install-source.html#unix">Unix</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]140</div>
141<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]142 <a title="Install from Source: Windows" href="../../../../../../../../../../../../../../../../www/install-source.html#windows">Windows</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]143 </div>
144<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]145 <a title="Resources" href="../../../../../../../../../../../../../../../../www/resources.html">Resources</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]146</div>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]147<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]148 <a title="Architecture" href="../../../../../../../../../../../../../../../../www/architecture.html">Architecture</a>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]149</div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]150<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]151 <a title="Download" href="../../../../../../../../../../../../../../../../www/download.html">Download</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]152</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]153<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]154<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]155 <a title="Search" href="../../../../../../../../../../../../../../../../www/search.html">Search</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]156</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]157<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]158<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]159 <a title="Site Map" href="../../../../../../../../../../../../../../../../www/sitemap.html">Site Map</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]160</div>
161<div class="sub">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]162 <a title="Site Map: Links" href="../../../../../../../../../../../../../../../../www/links.html">Links</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]163</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]164<div class="sep"></div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]165<div class="menu">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]166 <a rel="follow" title="Sponsors" href="../../../../../../../../../../../../../../../../www/sponsors.html">Sponsors:</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]167
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]168 <a href="http://www.networkredux.com"> <img src="../../../../../../../../../../../../../../../../images/networkredux.png" width="140" height="31" alt="[sponsor]" style="margin-top: 4px; margin-left: 4px; border: 0px; float: left;" /></a>
169 <a href="http://www.dinodirect.com/ipads-tablets/"> <img src="../../../../../../../../../../../../../../../../images/dino-direct.jpg" width="140" height="90" alt="[sponsor]" style="margin-top: 4px; margin-left: 4px; border: 0px; float: left;" /></a><!-- 201208010120 mickey@163... -->
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]170<div class="sponsbox">
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]171<div class="sponsor">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]172 <a rel="follow" title="Sponsor: The Fastest &amp; Easiest Way to Find Images" href="http://www.graphicsfactory.com">The Fastest &amp; Easiest Way to Find Images</a><!-- 201210010270 graphicsfac... -->
cristy81492d62011-06-07 16:41:42 +0000[diff] [blame]173</div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]174<div class="sponsor">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]175 <a rel="follow" title="Sponsor: VPS" href="http://www.interdominios.com/vps">VPS</a><!-- 201209010090 barsh@inter... -->
cristy1efc1ab2011-08-01 14:47:02 +0000[diff] [blame]176</div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]177<div class="sponsor">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]178 <a rel="follow" title="Werbebanner Werbeplane" href="http://www.allesbanner.de">Werbebanner Werbeplane</a><!-- 201212010450 info@druck... -->
179</div>
180<div class="sponsor">
181 <a rel="follow" title="Entertainment News &amp; Photos" href="http://www.zimbio.com">Entertainment News &amp; Photos</a><!-- 201211010540 bd@zimb... -->
182</div>
183<div class="sponsor">
184 <a rel="follow" title="Sponsor: LED24" href="http://led24.de/">LED24</a><!-- 201207010270 info@led24... -->
185</div>
186<div class="sponsor">
187 <a rel="follow" title="Sponsor: Best Website Hosting" href="http://www.top-cheap-web-hosting.com">Best Website Hosting</a><!-- 201304010090 eunge.liu-->
188</div>
189<div class="sponsor">
190 <a rel="follow" title="Android Tablet" href="http://www.dinodirect.com/ipads-tablets/">Android Tablet</a><!-- 201208010120 mickey@163... -->
cristy84134182011-06-15 22:59:00 +0000[diff] [blame]191</div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]192<div class="sponsor">
193 <a rel="follow" title="Sponsor: Web Site Hosting" href="http://webhostinggeeks.com">Web Site Hosting</a><!-- 201302010900 funds@enmob... -->
cristy81492d62011-06-07 16:41:42 +0000[diff] [blame]194</div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]195<div class="sponsor">
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]196 <a rel="follow" title="Sponsor: Premium Quality Stock Photos" href="http://www.f1online.pro/en/">Premium Quality Stock Photos</a><!-- 2012080100540 ... -->
197</div>
198<div class="sponsor">
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]199 <a rel="follow" title="Sponsor: Druckerei" href="http://print24.com/de/">Druckerei</a><!-- 2012070100250 ... -->
200</div>
201<div class="sponsor">
202 <a rel="follow" title="Sponsor: Managed Server" href="http://www.robhost.de">Managed Server</a><!-- 201210010720 klikics... -->
203</div>
204<div class="sponsor">
cristy10549a12011-05-15 19:04:46 +0000[diff] [blame]205 <a rel="follow" title="Sponsor: Druckerei" href="http://www.allesdruck.de">Druckerei</a><!-- 201303011500 r.leo -->
cristy4c54bbb2011-03-17 13:53:13 +0000[diff] [blame]206</div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]207<div class="sponsor">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]208 <a rel="follow" title="Sponsor: Got Stripes" href="http://www.stripeslawncare.org">Got Stripes?</a><!-- 2012090100150 brooks@stripes...-->
cristy4bf6e232011-05-21 01:43:33 +0000[diff] [blame]209</div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]210<div class="sponsor">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]211 <a rel="follow" title="Sponsor: Waschmaschinen Reparatur Berlin" href="http://www.waschmaschinen-reparaturen-berlin.de">Waschmaschinen Reparatur Berlin</a><!-- 2012070100030 Temurbas@autoteile-->
cristyec6b4752011-01-08 03:16:23 +0000[diff] [blame]212</div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]213</div>
214</div>
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]215</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]216
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]217<div class="eastbar">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]218 <div class="g-plusone" id="gplusone"></div>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]219 <script type="text/javascript">
220 window.___gcfg = {
221 lang: 'en-US'
222 };
223
224 (function() {
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]225 var po = document.createElement('script');
226 po.type = 'text/javascript'; po.async = true;
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]227 po.src = 'https://apis.google.com/js/plusone.js';
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]228 var script = document.getElementsByTagName('script')[0];
229 script.parentNode.insertBefore(po, script);
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]230 })();
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]231 var gplusone = document.getElementById("gplusone");
232 gplusone.setAttribute("data-size","medium");
233 gplusone.setAttribute("data-count","false");
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]234 </script>
cristy29c5c992011-06-25 13:58:49 +0000[diff] [blame]235</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]236
237<div class="main">
238
cristy20398432011-08-11 01:31:50 +0000[diff] [blame]239<h1>Module draw Methods</h1>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]240<p class="navigation-index">[<a href="draw.html#AcquireDrawInfo">AcquireDrawInfo</a> &bull; <a href="draw.html#CloneDrawInfo">CloneDrawInfo</a> &bull; <a href="draw.html#DestroyDrawInfo">DestroyDrawInfo</a> &bull; <a href="draw.html#DrawAffineImage">DrawAffineImage</a> &bull; <a href="draw.html#DrawClipPath">DrawClipPath</a> &bull; <a href="draw.html#DrawImage">DrawImage</a> &bull; <a href="draw.html#DrawGradientImage">DrawGradientImage</a> &bull; <a href="draw.html#DrawPatternPath">DrawPatternPath</a> &bull; <a href="draw.html#DrawPrimitive">DrawPrimitive</a> &bull; <a href="draw.html#GetAffineMatrix">GetAffineMatrix</a>]</p>
cristy6f77f692011-02-15 15:31:39 +0000[diff] [blame]241
cristy20398432011-08-11 01:31:50 +0000[diff] [blame]242<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="AcquireDrawInfo">AcquireDrawInfo</a></h2>
243<div class="doc-section">
244
245<p>AcquireDrawInfo() returns a DrawInfo structure properly initialized.</p>
246
247<p>The format of the AcquireDrawInfo method is:</p>
248
249<pre class="code">
250 DrawInfo *AcquireDrawInfo(void)
251</pre>
252
253 </div>
254<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="CloneDrawInfo">CloneDrawInfo</a></h2>
255<div class="doc-section">
256
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]257<p>CloneDrawInfo() makes a copy of the given draw_info structure. If NULL is specified, a new draw_info structure is created initialized to default values, according to the given image_info.</p>
cristy20398432011-08-11 01:31:50 +0000[diff] [blame]258
259<p>The format of the CloneDrawInfo method is:</p>
260
261<pre class="code">
262 DrawInfo *CloneDrawInfo(const ImageInfo *image_info,
263 const DrawInfo *draw_info)
264</pre>
265
266<p>A description of each parameter follows:</p>
267
268<h5>image_info</h5>
269<p>the image info.</p>
270
271<h5>draw_info</h5>
272<p>the draw info.</p>
273
274 </div>
275<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DestroyDrawInfo">DestroyDrawInfo</a></h2>
276<div class="doc-section">
277
278<p>DestroyDrawInfo() deallocates memory associated with an DrawInfo structure.</p>
279
280<p>The format of the DestroyDrawInfo method is:</p>
281
282<pre class="code">
283 DrawInfo *DestroyDrawInfo(DrawInfo *draw_info)
284</pre>
285
286<p>A description of each parameter follows:</p>
287
288<h5>draw_info</h5>
289<p>the draw info.</p>
290
291 </div>
292<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawAffineImage">DrawAffineImage</a></h2>
293<div class="doc-section">
294
295<p>DrawAffineImage() composites the source over the destination image as dictated by the affine transform.</p>
296
297<p>The format of the DrawAffineImage method is:</p>
298
299<pre class="code">
300 MagickBooleanType DrawAffineImage(Image *image,const Image *source,
301 const AffineMatrix *affine)
302</pre>
303
304<p>A description of each parameter follows:</p>
305
306<h5>image</h5>
307<p>the image.</p>
308
309<h5>source</h5>
310<p>the source image.</p>
311
312<h5>affine</h5>
313<p>the affine transform.</p>
314
315 </div>
316<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawClipPath">DrawClipPath</a></h2>
317<div class="doc-section">
318
319<p>DrawClipPath() draws the clip path on the image mask.</p>
320
321<p>The format of the DrawClipPath method is:</p>
322
323<pre class="code">
324 MagickBooleanType DrawClipPath(Image *image,const DrawInfo *draw_info,
325 const char *name)
326</pre>
327
328<p>A description of each parameter follows:</p>
329
330<h5>image</h5>
331<p>the image.</p>
332
333<h5>draw_info</h5>
334<p>the draw info.</p>
335
336<h5>name</h5>
337<p>the name of the clip path.</p>
338
339 </div>
340<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawImage">DrawImage</a></h2>
341<div class="doc-section">
342
343<p>DrawImage() draws a graphic primitive on your image. The primitive may be represented as a string or filename. Precede the filename with an "at" sign (@) and the contents of the file are drawn on the image. You can affect how text is drawn by setting one or more members of the draw info structure.</p>
344
345<p>The format of the DrawImage method is:</p>
346
347<pre class="code">
348 MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info)
349</pre>
350
351<p>A description of each parameter follows:</p>
352
353<h5>image</h5>
354<p>the image.</p>
355
356<h5>draw_info</h5>
357<p>the draw info.</p>
358
359 </div>
360<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawGradientImage">DrawGradientImage</a></h2>
361<div class="doc-section">
362
363<p>DrawGradientImage() draws a linear gradient on the image.</p>
364
365<p>The format of the DrawGradientImage method is:</p>
366
367<pre class="code">
368 MagickBooleanType DrawGradientImage(Image *image,
369 const DrawInfo *draw_info)
370</pre>
371
372<p>A description of each parameter follows:</p>
373
374<h5>image</h5>
375<p>the image.</p>
376
377<h5>_info</h5>
378<p>the draw info.</p>
379
380 </div>
381<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawPatternPath">DrawPatternPath</a></h2>
382<div class="doc-section">
383
384<p>DrawPatternPath() draws a pattern.</p>
385
386<p>The format of the DrawPatternPath method is:</p>
387
388<pre class="code">
389 MagickBooleanType DrawPatternPath(Image *image,const DrawInfo *draw_info,
390 const char *name,Image **pattern)
391</pre>
392
393<p>A description of each parameter follows:</p>
394
395<h5>image</h5>
396<p>the image.</p>
397
398<h5>draw_info</h5>
399<p>the draw info.</p>
400
401<h5>name</h5>
402<p>the pattern name.</p>
403
404<h5>image</h5>
405<p>the image.</p>
406
407 </div>
408<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawPrimitive">DrawPrimitive</a></h2>
409<div class="doc-section">
410
411<p>DrawPrimitive() draws a primitive (line, rectangle, ellipse) on the image.</p>
412
413<p>The format of the DrawPrimitive method is:</p>
414
415<pre class="code">
416 MagickBooleanType DrawPrimitive(Image *image,const DrawInfo *draw_info,
417 PrimitiveInfo *primitive_info)
418</pre>
419
420<p>A description of each parameter follows:</p>
421
422<h5>image</h5>
423<p>the image.</p>
424
425<h5>draw_info</h5>
426<p>the draw info.</p>
427
428<h5>primitive_info</h5>
429<p>Specifies a pointer to a PrimitiveInfo structure.</p>
430
431 </div>
432<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="GetAffineMatrix">GetAffineMatrix</a></h2>
433<div class="doc-section">
434
435<p>GetAffineMatrix() returns an AffineMatrix initialized to the identity matrix.</p>
436
437<p>The format of the GetAffineMatrix method is:</p>
438
439<pre class="code">
440 void GetAffineMatrix(AffineMatrix *affine_matrix)
441</pre>
442
443<p>A description of each parameter follows:</p>
444
445<h5>affine_matrix</h5>
446<p>the affine matrix.</p>
447
448 </div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]449
450</div>
451
452<div id="linkbar">
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]453 <span id="linkbar-west">&nbsp;</span>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]454 <span id="linkbar-center">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]455 <a href="../../../../../../../../../../../../../../../../discourse-server">Discourse Server</a> &bull;
cristya8902942010-07-30 00:49:52 +0000[diff] [blame]456 <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]457 </span>
458 <span id="linkbar-east">&nbsp;</span>
459 </div>
460 <div class="footer">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame^]461 <span id="footer-west">&copy; 1999-2012 ImageMagick Studio LLC</span>
462 <span id="footer-east"> <a href="http://www.imagemagick.org/script/contact.php">Contact the Wizards</a></span>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]463 </div>
464 <div style="clear: both; margin: 0; width: 100%; "></div>
cristya8902942010-07-30 00:49:52 +0000[diff] [blame]465 <script type="text/javascript">
466 var _gaq = _gaq || [];
467 _gaq.push(['_setAccount', 'UA-17690367-1']);
468 _gaq.push(['_trackPageview']);
469
470 (function() {
471 var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
472 ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
473 var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
474 })();
475 </script>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]476</body>
477</html>