| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
|
| "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
|
| <head>
|
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
|
| <meta name="verify-v1" content="g222frIIxcQTrvDR3NBRUSKP3AnMNoqxOkIniCEkV7U="/>
|
| <title>ImageMagick: MagickCore, C API for ImageMagick: Set Text Attributes</title/> |
| <meta http-equiv="Content-Language" content="en-US"/> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> |
| <meta http-equiv="Reply-to" content="magick-users@imagemagick.org"/> |
| <meta name="Application-name" content="ImageMagick"/> |
| <meta name="Description" content="ImageMagick® is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. Use ImageMagick to translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you can freely use, copy, modify, and distribute. Its license is compatible with the GPL. It runs on all major operating systems. The functionality of ImageMagick is typically utilized from the command line or you can use the features from programs written in your favorite programming language. Choose from these interfaces: MagickCore (C), MagickWand (C), ChMagick (Ch), Magick++ (C++), JMagick (Java), L-Magick (Lisp), PascalMagick (Pascal), PerlMagick (Perl), MagickWand for PHP (PHP), PythonMagick (Python), RMagick (Ruby), or TclMagick (Tcl/TK). With a language interface, use ImageMagick to modify or create images automagically and dynamically."/> |
| <meta name="Application-url" content="http://www.imagemagick.org"/> |
| <meta name="Generator" content="PHP"/> |
| <meta name="Keywords" content="magickcore, c, api, for, imagemagick:, set, text, attributes, ImageMagick, ImageMagic, MagickCore, MagickWand, PerlMagick, Magick++, RMagick, PythonMagick, JMagick, TclMagick, Image, Magick, Magic, Wand, ImageMagickObject, Swiss, Army, Knife, Image, Processing"/> |
| <meta name="Rating" content="GENERAL"/> |
| <meta name="Robots" content="INDEX, FOLLOW"/> |
| <meta name="Generator" content="ImageMagick Studio LLC"/> |
| <meta name="Author" content="ImageMagick Studio LLC"/> |
| <meta name="Revisit-after" content="2 DAYS"/> |
| <meta name="Resource-type" content="document"/> |
| <meta name="Copyright" content="Copyright (c) 1999-2010 ImageMagick Studio LLC"/> |
| <meta name="Distribution" content="Global"/> |
| <link rel="icon" href="../../images/wand.png" sizes="32x32"/> |
| <link rel="shortcut icon" href="../../images/wand.ico" type="images/x-icon"/> |
| <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/>
|
| <style type="text/css" media="all">
|
| @import url("../../www/magick.css");
|
| </style>
|
| </head>
|
|
|
| <body id="www-imagemagick-org">
|
| <div class="titlebar">
|
| <a href="../../index.html">
|
| <img src="../../images/script.png" alt="[ImageMagick]"
|
| style="width: 350px; height: 60px; margin: 28px auto; float: left;" /></a>
|
| <a href="http://www.networkredux.com">
|
| <img src="../../images/networkredux.png" alt="[sponsor]"
|
| style="margin: 45px auto; border: 0px; float: left;" /></a>
|
| <a href="http://www.imagemagick.org/discourse-server/">
|
| <img src="../../images/logo.jpg" alt=""
|
| style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
|
| <a href="../../index.html">
|
| <img src="../../images/sprite.jpg" alt=""
|
| style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
|
| </div>
|
|
|
| <div class="westbar">
|
|
|
| <div class="menu"> |
| <a title="About ImageMagick" href="../../index.html">About ImageMagick</a> |
| </div> |
| <div class="sep"></div>
|
| <div class="menu"> |
| <a title="Binary Releases" href="../../www/binary-releases.html">Binary Releases</a> |
| </div> |
| <div class="sub"> |
| <a title="Binary Release: Unix" href="../../www/binary-releases.html#unix">Unix</a> |
| </div> |
| <div class="sub"> |
| <a title="Binary Release: MacOS X" href="../../www/binary-releases.html#macosx">Mac OS X</a> |
| </div> |
| <div class="sub"> |
| <a title="Binary Release: Windows" href="../../www/binary-releases.html#windows">Windows</a> |
| </div> |
| <div class="sep"></div>
|
| <div class="menu"> |
| <a title="Command-line Tools" href="../../www/command-line-tools.html">Command-line Tools</a> |
| </div> |
| <div class="sub"> |
| <a title="Command-line Tools: Processing" href="../../www/command-line-processing.html">Processing</a> |
| </div> |
| <div class="sub"> |
| <a title="Command-line Tools: Options" href="../../www/command-line-options.html">Options</a> |
| </div> |
| <div class="sub"> |
| <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a> |
| </div> |
| <div class="menu"> |
| <a title="Program Interfaces" href="../../www/api.html">Program Interfaces</a> |
| </div> |
| <div class="sub"> |
| <a title="Program Interface: MagickWand" href="../../www/magick-wand.html">MagickWand</a> |
| </div> |
| <div class="sub"> |
| <a title="Program Interface: MagickCore" href="../../www/magick-core.html">MagickCore</a> |
| </div> |
| <div class="sub"> |
| <a title="Program Interface: PerlMagick" href="../../www/perl-magick.html">PerlMagick</a> |
| </div> |
| <div class="sub"> |
| <a title="Program Interface: Magick++" href="../../Magick++/">Magick++</a> |
| </div> |
| <div class="sep"></div>
|
| <div class="menu"> |
| <a title="Install from Source" href="../../www/install-source.html">Install from Source</a> |
| </div> |
| <div class="sub"> |
| <a title="Install from Source: Unix" href="../../www/install-source.html#unix">Unix</a> |
| </div> |
| <div class="sub"> |
| <a title="Install from Source: Windows" href="../../www/install-source.html#windows">Windows</a> |
| </div> |
| <div class="menu"> |
| <a title="Resources" href="../../www/resources.html">Resources</a> |
| </div> |
| <div class="menu"> |
| <a title="Architecture" href="../../www/architecture.html">Architecture</a> |
| </div> |
| <div class="menu"> |
| <a title="Download" href="../../www/download.html">Download</a> |
| </div> |
| <div class="sep"></div>
|
| <div class="menu"> |
| <a title="Search" href="../http://www.imagemagick.org/script/search.php">Search</a> |
| </div> |
| <div class="sep"></div>
|
| <div class="menu"> |
| <a title="Site Map"href="../../www/sitemap.html">Site Map</a> |
| </div> |
| <div class="sub"> |
| <a title="Site Map: Links"href="../../www/links.html">Links</a> |
| </div> |
| <div class="sep"></div>
|
| <div class="menu"> |
| <a title="Sponsors" href="../../www/sponsors.html">Sponsors:</a> |
| |
| <div class="sponsbox"> |
| <div class="sponsor"> |
| <a title="Sponsor: Webdesign" href="http://www.renehornig.com/">Webdesign</a><!-- 20111001000240 --> |
| </div> |
| <div class="sponsor"> |
| <a title="Sponsor: Image Converter" href="http://www.batchphoto.com">Image Converter</a><!-- 201103010900 Bits Coffee--> |
| </div> |
| <div class="sponsor"> |
| <a title="Sponsor: Flyer drucken" href="http://www.online-druck.biz">Flyer drucken</a><!-- 201109010900 Floeter--> |
| </div> |
| <div class="sponsor"> |
| <a title="Sponsor: Webdesign Agentur" href="http://www.ventzke-partner.de">Webdesign Agentur</a><!-- 201101010480 invendio.de--> |
| </div> |
| <div class="sponsor"> |
| <a title="Sponsor: LVM Versicherung" href="http://www.neu-reich.de">LVM Versicherung</a><!-- 201101010480 --> |
| </div> |
| <div class="sponsor"> |
| <a title="Sponsor: Diamonds are a Girls Best Friend" href="http://www.schmuck.org">Diamonds are a Girls Best Friend</a><!-- 201101010600 Peterssen--> |
| </div> |
| <div class="sponsor"> |
| <a title="Sponsor: Druckerei Online" href="http://www.allesdruck.de">Druckerei Online</a><!-- 201012011200 allesdruck.de--> |
| </div> |
| </div> |
| </div> |
| </div>
|
|
|
| <div class="eastbar">
|
| <script type="text/javascript">
|
| <!--
|
| google_ad_client = "pub-3129977114552745";
|
| google_ad_slot = "0574824969";
|
| google_ad_width = 160;
|
| google_ad_height = 600;
|
| //-->
|
| </script>
|
| <script type="text/javascript"
|
| src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
|
| </script>
|
| </div>
|
|
|
| <div class="main">
|
|
|
| <p class="navigation-index">[<a href="#GetImageChannelDepth">GetImageChannelDepth</a> • <a href="#GetImageQuantumDepth">GetImageQuantumDepth</a> • <a href="#GetImageType">GetImageType</a> • <a href="#IsGrayImage">IsGrayImage</a> • <a href="#IsMonochromeImage">IsMonochromeImage</a> • <a href="#IsOpaqueImage">IsOpaqueImage</a> • <a href="#SetImageChannelDepth">SetImageChannelDepth</a>]</p> |
| |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="GetImageChannelDepth">GetImageChannelDepth</a></h2> |
| <div class="doc-section"> |
| |
| <p>GetImageChannelDepth() returns the depth of a particular image channel.</p></ol> |
| |
| <p>The format of the GetImageChannelDepth method is:</p> |
| |
| <pre class="code"> |
| size_t GetImageDepth(const Image *image,ExceptionInfo *exception) |
| size_t GetImageChannelDepth(const Image *image, |
| const ChannelType channel,ExceptionInfo *exception) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>channel</h5> |
| <ol><p>the channel.</p></ol> |
| |
| <h5>exception</h5> |
| <ol><p>return any errors or warnings in this structure.</p></ol> |
| |
| </div> |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="GetImageQuantumDepth">GetImageQuantumDepth</a></h2> |
| <div class="doc-section"> |
| |
| <p>GetImageQuantumDepth() returns the depth of the image rounded to a legal quantum depth: 8, 16, or 32.</p></ol> |
| |
| <p>The format of the GetImageQuantumDepth method is:</p> |
| |
| <pre class="code"> |
| size_t GetImageQuantumDepth(const Image *image, |
| const MagickBooleanType constrain) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>constrain</h5> |
| <ol><p>A value other than MagickFalse, constrains the depth to a maximum of MAGICKCORE_QUANTUM_DEPTH.</p></ol> |
| |
| </div> |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="GetImageType">GetImageType</a></h2> |
| <div class="doc-section"> |
| |
| <p>GetImageType() returns the potential type of image:</p></ol> |
| |
| <p>Bilevel Grayscale GrayscaleMatte Palette PaletteMatte TrueColor TrueColorMatte ColorSeparation ColorSeparationMatte</p></ol> |
| |
| <p>To ensure the image type matches its potential, use SetImageType():</p> |
| |
| <pre class="text"> |
| (void) SetImageType(image,GetImageType(image)); |
| </pre> |
| |
| <p>The format of the GetImageType method is:</p> |
| |
| <pre class="code"> |
| ImageType GetImageType(const Image *image,ExceptionInfo *exception) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>exception</h5> |
| <ol><p>return any errors or warnings in this structure.</p></ol> |
| |
| </div> |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="IsGrayImage">IsGrayImage</a></h2> |
| <div class="doc-section"> |
| |
| <p>IsGrayImage() returns MagickTrue if all the pixels in the image have the same red, green, and blue intensities.</p></ol> |
| |
| <p>The format of the IsGrayImage method is:</p> |
| |
| <pre class="code"> |
| MagickBooleanType IsGrayImage(const Image *image, |
| ExceptionInfo *exception) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>exception</h5> |
| <ol><p>return any errors or warnings in this structure.</p></ol> |
| |
| </div> |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="IsMonochromeImage">IsMonochromeImage</a></h2> |
| <div class="doc-section"> |
| |
| <p>IsMonochromeImage() returns MagickTrue if all the pixels in the image have the same red, green, and blue intensities and the intensity is either 0 or QuantumRange.</p></ol> |
| |
| <p>The format of the IsMonochromeImage method is:</p> |
| |
| <pre class="code"> |
| MagickBooleanType IsMonochromeImage(const Image *image, |
| ExceptionInfo *exception) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>exception</h5> |
| <ol><p>return any errors or warnings in this structure.</p></ol> |
| |
| </div> |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="IsOpaqueImage">IsOpaqueImage</a></h2> |
| <div class="doc-section"> |
| |
| <p>IsOpaqueImage() returns MagickTrue if none of the pixels in the image have an opacity value other than opaque (0).</p></ol> |
| |
| <p>The format of the IsOpaqueImage method is:</p> |
| |
| <pre class="code"> |
| MagickBooleanType IsOpaqueImage(const Image *image, |
| ExceptionInfo *exception) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>exception</h5> |
| <ol><p>return any errors or warnings in this structure.</p></ol> |
| |
| </div> |
| <h2><a href="http://www.imagemagick.org/api/MagickCore/attribute |
| _8c.html" target="source" name="SetImageChannelDepth">SetImageChannelDepth</a></h2> |
| <div class="doc-section"> |
| |
| <p>SetImageChannelDepth() sets the depth of the image.</p></ol> |
| |
| <p>The format of the SetImageChannelDepth method is:</p> |
| |
| <pre class="code"> |
| MagickBooleanType SetImageDepth(Image *image,const size_t depth) |
| MagickBooleanType SetImageChannelDepth(Image *image, |
| const ChannelType channel,const size_t depth) |
| </pre> |
| |
| <p>A description of each parameter follows:</p></ol> |
| |
| <h5>image</h5> |
| <ol><p>the image.</p></ol> |
| |
| <h5>channel</h5> |
| <ol><p>the channel.</p></ol> |
| |
| <h5>depth</h5> |
| <ol><p>the image depth.</p></ol> |
| |
| </div> |
|
|
| </div>
|
|
|
| <div id="linkbar">
|
| <span id="linkbar-west"> </span>
|
| <span id="linkbar-center">
|
| <a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> •
|
| <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
|
| </span>
|
| <span id="linkbar-east"> </span>
|
| </div>
|
| <div class="footer">
|
| <span id="footer-west">© 1999-2010 ImageMagick Studio LLC</span>
|
| <span id="footer-east"> <a href="../http://www.imagemagick.org/script/contact.php">Contact the Wizards</a></span>
|
| </div>
|
| <div style="clear: both; margin: 0; width: 100%; "></div>
|
| <script type="text/javascript">
|
| var _gaq = _gaq || [];
|
| _gaq.push(['_setAccount', 'UA-17690367-1']);
|
| _gaq.push(['_trackPageview']);
|
|
|
| (function() {
|
| var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
|
| ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
|
| var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
|
| })();
|
| </script>
|
| </body>
|
| </html>
|