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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>NOCRUtils::MImageHandlerCallback Class Reference</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"><tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a>S60 5th Edition SDK v0.9 </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><div class="nav"><a class="el" href="namespace_n_o_c_r_utils.html">NOCRUtils</a>::<a class="el" href="class_n_o_c_r_utils_1_1_m_image_handler_callback.html">MImageHandlerCallback</a></div><h1>NOCRUtils::MImageHandlerCallback Class Reference</h1><!-- doxytag: class="NOCRUtils::MImageHandlerCallback" --><code>#include <<a class="el" href="_image_handler_8h-source.html">ImageHandler.h</a>></code><p><p>Inheritance diagram for NOCRUtils::MImageHandlerCallback:<p><center><img src="class_n_o_c_r_utils_1_1_m_image_handler_callback.png" usemap="#NOCRUtils::MImageHandlerCallback_map" border="0" alt=""></center><map name="NOCRUtils::MImageHandlerCallback_map"><area href="class_c_ocr_example_image_view.html" alt="COcrExampleImageView" shape="rect" coords="0,56,215,80"></map><a href="class_n_o_c_r_utils_1_1_m_image_handler_callback-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>Listener interface that can be used to listen for image loading operation completion events from <a class="el" href="class_n_o_c_r_utils_1_1_c_image_handler.html">CImageHandler</a>.<p>The class is intended to be implemented by a client class that observes the loading operation of image handler. The methods in this class are called by the image handler (class <a class="el" href="class_n_o_c_r_utils_1_1_c_image_handler.html">CImageHandler</a>) when it loads an image.<p>Reference to implementations of this listener interface can be passed as a parameter to the constructor of the image handler (class <a class="el" href="class_n_o_c_r_utils_1_1_c_image_handler.html">CImageHandler</a>). <p><p>Definition at line <a class="el" href="_image_handler_8h-source.html#l00041">41</a> of file <a class="el" href="_image_handler_8h-source.html">ImageHandler.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_n_o_c_r_utils_1_1_m_image_handler_callback.html#3db218089f2258a62d37b47650b805b6">ImageOperationCompleteL</a> (TInt aError)=0</td></tr></table><hr><h2>Member Function Documentation</h2><a class="anchor" name="3db218089f2258a62d37b47650b805b6"></a><!-- doxytag: member="NOCRUtils::MImageHandlerCallback::ImageOperationCompleteL" ref="3db218089f2258a62d37b47650b805b6" args="(TInt aError)=0" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">virtual void NOCRUtils::MImageHandlerCallback::ImageOperationCompleteL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">TInt </td> <td class="mdname1" valign="top" nowrap> <em>aError</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [pure virtual]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Called by <a class="el" href="class_n_o_c_r_utils_1_1_c_image_handler.html">CImageHandler</a> when an image has been loaded. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>aError</em> </td><td>Error code given by the <a class="el" href="class_n_o_c_r_utils_1_1_c_image_handler.html">CImageHandler</a> or 0 (zero) if the image was loaded successfully. </td></tr> </table></dl><p>Implemented in <a class="el" href="class_c_ocr_example_image_view.html#09a548f36fef23b5490ecdf57e2bdd1a">COcrExampleImageView</a>.<p>Referenced by <a class="el" href="_image_handler_8cpp-source.html#l00194">NOCRUtils::CImageHandler::RunL()</a>. </td> </tr></table><hr>The documentation for this class was generated from the following file:<ul><li><a class="el" href="_image_handler_8h-source.html">ImageHandler.h</a></ul><hr><table x-use-null-cells style="x-cell-content-align: top; width: 100%; border-spacing: 0px; border-spacing: 0px;" cellspacing=0 width=100%> <col style="width: 50%;"> <col style="width: 50%;"> <tr style="x-cell-content-align: top;" valign=top> <td style="width: 50%; padding-right: 10px; padding-left: 10px; border-right-style: None; border-left-style: None; border-top-style: None; border-bottom-style: None;" width=50%> <p style="font-family: Arial;"><small style="font-size: smaller;">⌨️ 快捷键说明
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