<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.13.1: http://docutils.sourceforge.net/" /> <title>display</title> <link rel="stylesheet" href="../docutils-api.css" type="text/css" /> </head> <body> <div class="banner"> <img src="../images/gm-107x76.png" alt="GraphicMagick logo" width="107" height="76" /> <span class="title">GraphicsMagick</span> <form action="http://www.google.com/search"> <input type="hidden" name="domains" value="www.graphicsmagick.org" /> <input type="hidden" name="sitesearch" value="www.graphicsmagick.org" /> <span class="nowrap"><input type="text" name="q" size="25" maxlength="255" /> <input type="submit" name="sa" value="Search" /></span> </form> </div> <div class="navmenu"> <ul> <li><a href="../index.html">Home</a></li> <li><a href="../project.html">Project</a></li> <li><a href="../download.html">Download</a></li> <li><a href="../README.html">Install</a></li> <li><a href="../Hg.html">Source</a></li> <li><a href="../NEWS.html">News</a> </li> <li><a href="../utilities.html">Utilities</a></li> <li><a href="../programming.html">Programming</a></li> <li><a href="../reference.html">Reference</a></li> </ul> </div> <div class="document" id="display"> <h1 class="title">display</h1> <h2 class="subtitle" id="interactively-display-and-edit-an-image">Interactively display and edit an image</h2> <div class="contents topic" id="contents"> <p class="topic-title first">Contents</p> <ul class="simple"> <li><a class="reference internal" href="#magickxdisplaybackgroundimage" id="id3">MagickXDisplayBackgroundImage</a></li> <li><a class="reference internal" href="#magickxdisplayimage" id="id4">MagickXDisplayImage</a></li> </ul> </div> <div class="section" id="magickxdisplaybackgroundimage"> <h1><a class="toc-backref" href="#id3">MagickXDisplayBackgroundImage</a></h1> <div class="section" id="synopsis"> <h2>Synopsis</h2> <pre class="literal-block"> unsigned int MagickXDisplayBackgroundImage( Display *display, <a class="reference external" href="../api/types.html#magickxresourceinfo">MagickXResourceInfo</a> *resource_info, <a class="reference external" href="../api/types.html#image">Image</a> *image ); </pre> </div> <div class="section" id="description"> <h2>Description</h2> <p>MagickXDisplayBackgroundImage() displays an image in the background of a window.</p> <p>The format of the MagickXDisplayBackgroundImage method is:</p> <pre class="literal-block"> unsigned int MagickXDisplayBackgroundImage( Display *display, <a class="reference external" href="../api/types.html#magickxresourceinfo">MagickXResourceInfo</a> *resource_info, <a class="reference external" href="../api/types.html#image">Image</a> *image ); </pre> <dl class="docutils"> <dt>display:</dt> <dd>Specifies a connection to an X server; returned from XOpenDisplay.</dd> <dt>resource_info:</dt> <dd>Specifies a pointer to a X11 MagickXResourceInfo structure.</dd> <dt>image:</dt> <dd>Specifies a pointer to an Image structure; returned from ReadImage.</dd> </dl> </div> </div> <div class="section" id="magickxdisplayimage"> <h1><a class="toc-backref" href="#id4">MagickXDisplayImage</a></h1> <div class="section" id="id1"> <h2>Synopsis</h2> <pre class="literal-block"> <a class="reference external" href="../api/types.html#image">Image</a> *MagickXDisplayImage( Display *display, <a class="reference external" href="../api/types.html#magickxresourceinfo">MagickXResourceInfo</a> *resource_info, char ** argv, int argc, <a class="reference external" href="../api/types.html#image">Image</a> ** image, unsigned long *state ); </pre> </div> <div class="section" id="id2"> <h2>Description</h2> <p>MagickXDisplayImage() displays an image via X11. A new image is created and returned if the user interactively transforms the displayed image.</p> <p>The format of the MagickXDisplayImage method is:</p> <pre class="literal-block"> <a class="reference external" href="../api/types.html#image">Image</a> *MagickXDisplayImage( Display *display, <a class="reference external" href="../api/types.html#magickxresourceinfo">MagickXResourceInfo</a> *resource_info, char ** argv, int argc, <a class="reference external" href="../api/types.html#image">Image</a> ** image, unsigned long *state ); </pre> <dl class="docutils"> <dt>nexus:</dt> <dd>Method MagickXDisplayImage returns an image when the user chooses 'Open Image' from the command menu or picks a tile from the image directory. Otherwise a null image is returned.</dd> <dt>display:</dt> <dd>Specifies a connection to an X server; returned from XOpenDisplay.</dd> <dt>resource_info:</dt> <dd>Specifies a pointer to a X11 MagickXResourceInfo structure.</dd> <dt>argv:</dt> <dd>Specifies the application's argument list.</dd> <dt>argc:</dt> <dd>Specifies the number of arguments.</dd> <dt>image:</dt> <dd>Specifies an address to an address of an Image structure; returned from ReadImage.</dd> </dl> </div> </div> </div> </body> </html>