<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>bakery: View.h Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.6 --> <div class="navigation" id="top"> <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><a href="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <h1>View.h</h1><a href="View_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * Copyright 2000 Murray Cumming</span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Library General Public</span> <a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation; either</span> <a name="l00007"></a>00007 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span> <a name="l00008"></a>00008 <span class="comment"> *</span> <a name="l00009"></a>00009 <span class="comment"> * This library is distributed in the hope that it will be useful,</span> <a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00012"></a>00012 <span class="comment"> * Library General Public License for more details.</span> <a name="l00013"></a>00013 <span class="comment"> *</span> <a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Library General Public</span> <a name="l00015"></a>00015 <span class="comment"> * License along with this library; if not, write to the Free</span> <a name="l00016"></a>00016 <span class="comment"> * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span> <a name="l00017"></a>00017 <span class="comment"> */</span> <a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="preprocessor">#ifndef BAKERY_VIEW_H</span> <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define BAKERY_VIEW_H</span> <a name="l00021"></a>00021 <span class="preprocessor"></span> <a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="ViewBase_8h.html">ViewBase.h</a>"</span> <a name="l00023"></a>00023 <span class="preprocessor">#include "../Document/Document.h"</span> <a name="l00024"></a>00024 <span class="preprocessor">#include <sigc++/sigc++.h></span> <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="keyword">namespace </span>Bakery <a name="l00027"></a>00027 { <a name="l00028"></a>00028 <a name="l00032"></a>00032 <span class="keyword">template</span>< <span class="keyword">class</span> T_Document > <a name="l00033"></a><a class="code" href="classBakery_1_1View.html">00033</a> <span class="keyword">class </span><a class="code" href="classBakery_1_1View.html" title="This is a base class which should be multiple-inherited with gtkmm widgets.">View</a> : <span class="keyword">public</span> <a class="code" href="classBakery_1_1ViewBase.html" title="This is a base class for View.">ViewBase</a> <a name="l00034"></a>00034 { <a name="l00035"></a>00035 <span class="keyword">public</span>: <a name="l00036"></a><a class="code" href="classBakery_1_1View.html#e81d22e250e9ec3c602496968f6f9851">00036</a> <a class="code" href="classBakery_1_1View.html#e81d22e250e9ec3c602496968f6f9851">View</a>() <a name="l00037"></a>00037 : <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>(0) <a name="l00038"></a>00038 { <a name="l00039"></a>00039 } <a name="l00040"></a>00040 <a name="l00041"></a><a class="code" href="classBakery_1_1View.html#3961c0cfa09090f7de9d1cda367bc05f">00041</a> <span class="keyword">virtual</span> <a class="code" href="classBakery_1_1View.html#3961c0cfa09090f7de9d1cda367bc05f">~View</a>() <a name="l00042"></a>00042 { <a name="l00043"></a>00043 } <a name="l00044"></a>00044 <a name="l00045"></a><a class="code" href="classBakery_1_1View.html#5856203b1978eb7bb9ad0de2d64732be">00045</a> <span class="keyword">typedef</span> <a class="code" href="classBakery_1_1View.html" title="This is a base class which should be multiple-inherited with gtkmm widgets.">View<T_Document></a> <a class="code" href="classBakery_1_1View.html" title="This is a base class which should be multiple-inherited with gtkmm widgets.">type_self</a>; <a name="l00046"></a>00046 <a name="l00047"></a>00047 <span class="comment">//typedef typename T_Document type_document;</span> <a name="l00048"></a>00048 <a name="l00049"></a><a class="code" href="classBakery_1_1View.html#a1394819e838be9275ada68024dd0119">00049</a> <span class="keyword">virtual</span> T_Document* <a class="code" href="classBakery_1_1View.html#a1394819e838be9275ada68024dd0119">get_document</a>() <a name="l00050"></a>00050 { <a name="l00051"></a>00051 <span class="keywordflow">return</span> <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>; <a name="l00052"></a>00052 } <a name="l00053"></a>00053 <a name="l00054"></a><a class="code" href="classBakery_1_1View.html#96eee566c2784abb9af27b43a280191c">00054</a> <span class="keyword">virtual</span> <span class="keyword">const</span> T_Document* <a class="code" href="classBakery_1_1View.html#a1394819e838be9275ada68024dd0119">get_document</a>()<span class="keyword"> const</span> <a name="l00055"></a>00055 <span class="keyword"> </span>{ <a name="l00056"></a>00056 <span class="keywordflow">return</span> <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>; <a name="l00057"></a>00057 } <a name="l00058"></a>00058 <a name="l00059"></a><a class="code" href="classBakery_1_1View.html#06b90bcc2706443457d96c0dafcdad47">00059</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBakery_1_1View.html#06b90bcc2706443457d96c0dafcdad47">set_document</a>(T_Document* pDocument) <a name="l00060"></a>00060 { <a name="l00061"></a>00061 <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a> = pDocument; <a name="l00062"></a>00062 <span class="keywordflow">if</span>(<a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>) <a name="l00063"></a>00063 <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>->signal_forget().connect( sigc::mem_fun(*<span class="keyword">this</span>, &<a class="code" href="classBakery_1_1View.html#2e22637840b8dd7aa80f2c44c21a1d4d">type_self::on_document_forget</a>) ); <a name="l00064"></a>00064 } <a name="l00065"></a>00065 <a name="l00067"></a><a class="code" href="classBakery_1_1View.html#44fa1f9438b08b51969d51268fb28317">00067</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBakery_1_1View.html#44fa1f9438b08b51969d51268fb28317" title="Just a convenience, instead of get_docuement()-&gt;set_modified().">set_modified</a>(<span class="keywordtype">bool</span> val = <span class="keyword">true</span>) <a name="l00068"></a>00068 { <a name="l00069"></a>00069 <span class="keywordflow">if</span>(<a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>) <a name="l00070"></a>00070 <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>->set_modified(val); <a name="l00071"></a>00071 } <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="keyword">protected</span>: <a name="l00074"></a>00074 <a name="l00075"></a><a class="code" href="classBakery_1_1View.html#2e22637840b8dd7aa80f2c44c21a1d4d">00075</a> <span class="keywordtype">void</span> <a class="code" href="classBakery_1_1View.html#2e22637840b8dd7aa80f2c44c21a1d4d">on_document_forget</a>() <a name="l00076"></a>00076 { <a name="l00077"></a>00077 <span class="comment">//This should prevent some segfaults:</span> <a name="l00078"></a>00078 <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a> = 0; <a name="l00079"></a>00079 } <a name="l00080"></a>00080 <a name="l00081"></a><a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">00081</a> T_Document* <a class="code" href="classBakery_1_1View.html#90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>; <a name="l00082"></a>00082 }; <a name="l00083"></a>00083 <a name="l00084"></a>00084 } <span class="comment">//namespace</span> <a name="l00085"></a>00085 <a name="l00086"></a>00086 <span class="preprocessor">#endif //BAKERY_VIEW_H</span> <a name="l00087"></a>00087 <span class="preprocessor"></span> </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Mon Dec 8 18:42:35 2008 for bakery by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> </body> </html>